BELLWETHER EXPLORATION CO
10-K405, 2000-03-24
CRUDE PETROLEUM & NATURAL GAS
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<PAGE>

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549

                                   FORM 10-K
(Mark One)
[X]              ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
                    OF THE SECURITIES EXCHANGE ACT OF 1934
                  For the fiscal year ended December 31, 1999

                                       OR

[ ]             TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
                    OF THE SECURITIES EXCHANGE ACT OF 1934


                         Commission File Number 0-9498

                         BELLWETHER EXPLORATION COMPANY
             (Exact name of registrant as specified in its charter)

                Delaware                            76-0437769
     (State or other jurisdiction of   (I.R.S. Employer Identification No.)
     incorporation or organization)

1331 Lamar, Suite 1455, Houston, Texas                77010
(Address of principal executive offices)            (Zip Code)

      Registrant's telephone number, including area code: (713)  650-1025

       SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT: NONE



          SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:

     Common Stock, $0.01 par value              NASDAQ/NMS
                                    Preferred Stock purchase rights

     Indicate by check mark whether the registrant (1) has filed all reports
required by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months and (2) has been subject to such filing requirements for
the past 90 days.  Yes  [X]   No [_]

     Indicate by check mark if disclosure of delinquent filers pursuant to item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this 10-K or any amendment to this Form
10-K. [X]

     The aggregate market value of the voting stock held by non-affiliates of
the registrant at March 10, 2000 was approximately $92,691,653.

     As of March 10, 2000, the number of outstanding shares of the registrant's
common stock was 13,860,390

     Documents Incorporated by Reference: Portions of the registrant's annual
proxy statement, to be filed within 120 days after December 31, 1999, are
incorporated by reference into Part III.
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


                           ANNUAL REPORT ON FORM 10-K
                      For the Year Ended December 31, 1999

                               TABLE OF CONTENTS


<TABLE>
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                              PAGE
                                                                                              Number
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<S>           <C>                                                                                <C>
PART I

 Item 1.  Business.............................................................................    3
 Item 2.  Properties...........................................................................    9
 Item 3.  Legal Proceedings....................................................................   19
 Item 4.  Submission of Matters to a Vote of Security Holders..................................   19

PART II

 Item 5.  Market for the Registrant's Common Equity and Related Stockholder Matters............   20
 Item 6.  Selected Financial Data..............................................................   21
 Item 7.  Management's Discussion and Analysis of Financial Condition and Results of Operations   22
 Item 7a. Quantitative and Qualitative Disclosures About Market Risk...........................   29
 Item 8.  Financial Statements and Supplementary Data..........................................   31
 Item 9.  Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.   62

PART III

 Item 10. Directors and Executive Officers of the Registrant...................................   62
 Item 11. Executive Compensation...............................................................   62
 Item 12. Security Ownership of Certain Beneficial Owners and Management.......................   62
 Item 13. Certain Relationships and Related Transactions.......................................   62

PART IV

 Item 14. Exhibits, Financial Statement Schedules and Reports on Form 8-K......................   62

   --                     Signatures
</TABLE>
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

                                     PART I
Item 1.  Business

Forward Looking Statements

     This annual report on Form 10-K includes "forward-looking statements"
within the meaning of Section 27A of the Securities Act of 1933, as amended (the
"Securities Act"), and Section 21E of the Securities Exchange Act of 1934
("Exchange Act"). All statements other than statements of historical fact
included herein regarding the Company's financial position, estimated quantities
and net present values of reserves, business strategy, plans and objectives for
future operations and covenant compliance, are forward-looking statements. The
Company can give no assurances that the assumptions upon which these statements
are based will prove to have been correct. Important factors that could cause
actual results to differ materially from the Company's expectations ("cautionary
statements") are disclosed under Risk Factors and elsewhere herein. All
subsequent written and oral forward-looking statements attributable to the
Company or persons acting on its behalf are expressly qualified by the
cautionary statements.

General

     Bellwether Exploration Company ("Bellwether" or the "Company") is an
independent energy company engaged in the acquisition, exploitation,
development, exploration and production of oil and gas properties.  The
Company's core area of activity is southeastern New Mexico, west Texas, the
Texas/Louisiana Gulf Coast, both on and offshore, Latin America and the Ukraine.
At December 31, 1999, the Company's estimated net proved reserves, using
constant prices which were in effect at such date, totaled 14.7 MMBbl of oil,
2.1 MMBbl of natural gas liquids ("NGL"), and 130 Bcf of natural gas for a total
of 38.5 million barrels of oil equivalent ("MBOE").  On an equivalency basis,
approximately 56% of the Company's estimated net proved reserves were natural
gas and 79% were developed at such date.  In addition, the Company has interests
in natural gas processing plants in California and West Texas.

     In order to facilitate greater comparability with its peer group by the
financial community, the Company changed its fiscal year to the calendar year,
beginning January 1, 1998. This resulted in a six-month transition period of
July 1, 1997 through December 31, 1997 ("transition period").

Oil and Gas Activities

     In 1987 and 1988, the Company merged with two independent oil and gas
companies owned by institutional investors and managed by Torch Energy Advisors
Incorporated ("Torch").  Since those mergers, the Company has operated under
agreements, pursuant to which the Company outsources certain administrative
functions to Torch.

     In April 1997, the Company acquired oil and gas properties and $13.9
million of working capital from affiliates of Torch ("Partnership
Transactions"), for $141.1 million after purchase price adjustments.  The
Company financed the Partnership Transactions and related fees, with $34.1
million net proceeds of a Common Stock offering, $97.0 million net proceeds of
$100.0 million offering of 10 7/8% Senior Subordinated Notes due 2007 (the
"Offerings") and advances under a new credit facility ("New Credit Facility" or
"Senior Credit Facility").  In addition, as consideration for advisory services,
Torch was issued 150,000 shares of the Company's common stock and a warrant,
expiring in April 2002, to purchase 100,000 shares of common stock at $9.90 per
share.  The warrant and shares were valued at $1.5 million and recorded as a
cost of the Partnership Transactions.

     Subsequent to the Partnership Transactions, the Company identified for
divestiture non-core properties including approximately 10% of the estimated net
proved reserves attributable to the Partnership Transactions.  These properties
were primarily small working interests in geographically diverse locations, with
generally lower operating margins and limited development potential.  Such
properties were sold in a series of transactions from May 1997 to December 1997
for aggregate consideration of $24 million.  The net proceeds from these
divestitures were used to repay indebtedness.

                                       3
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     In December 1998 Bellwether was the successful bidder for the Charapa field
in Ecuador.  With the successful bid, the Company was awarded with a contract
for production and exploration of crude oil in the Charapa field.  The contract
provides the Company with approximately 50% of the crude oil produced above the
base production curve.  The base production curve is defined as the production
profile of the crude oil  projected by the Ecuadorian government hydrocarbons'
subsidiary.  Bellwether is also entitled to recoup lease operating expenses
associated with the base production.  Negotiations with the Ecuadorian
government took place throughout 1999 with Bellwether officially taking over
operations of the field in January of 2000.  Bellwether has committed to a $12
million work program over three years.

     During 1998, in connection with a possible transaction by the Company with
Carpatsky Petroleum Company ("Carpatsky"), the Company agreed  to guarantee
$500,000 of indebtedness of Carpatsky to Torch Energy Advisors Incorporated.
("Torch").  The Carpatsky note to Torch went into default in June 1998.  Under
an agreement effective October 31, 1999, Bellwether paid Torch $565,700 for the
guaranty.  The Company received in exchange 4.5 million shares of Carpatsky and
a warrant to acquire an additional 967,296 common shares.

     On December 30, 1999 Bellwether purchased 95.45 million preferred shares of
Carpatsky Petroleum, Inc. and warrants to acquire 12.5 million common shares for
$4 million.  The preferred shares are convertible  into 50 million Carpatsky
common shares (approximately 43% of the Carpatsky's equity), do not carry a
preferential dividend and have majority voting rights over Carpatsky.  In
connection with this investment, Mr. J.P. Bryan, Chairman and Chief Executive
Officer of Bellwether became the Chairman and CEO of Carpatsky and three
Carpatsky directors retired and were replaced by three Bellwether appointees,
giving Bellwether five of the new eight directorships of Carpatsky.  Carpatsky
conducts oil and gas exploration and production activities in the Republic of
Ukraine.

Business Strategy

     The Company is committed to providing outstanding performance in all
categories of financial measurement in order to become a significant
international exploration and production company.  This vision is dictated by
the following business strategy:

     Acquire, Exploit and lastly, Explore.  The Company believes that acquiring
oil and gas reserves is the most effective way to increase shareholder value.
Once a property has been acquired, the Company immediately employs and
aggressive exploitation program to increase production, reduce operating costs
and develop low risk exploration opportunities.

     Emphasize Acquisition of International Properties with Significant
Development Upside.  The Company focuses on acquisition opportunities in the
international arena in an effort to realize significant value in areas that
other companies of Bellwether's size are not operating.  The Company reviews
acquisition opportunities spanning the globe, but focuses particularly in Latin
America and Eastern Europe.

     Focus Activities in Core Areas. The Company will enhance its competitive
position by focusing its activities within core geographic areas where it has
significant existing assets and infrastructure, superior technical expertise and
experience, a technical/operational database and demonstrated business know-how.
The Company considers the Texas-Louisiana Gulf Coast, both on and offshore,
Latin America and Eastern Europe to be its core areas.  The Company may seek to
establish additional core areas in the future which are complementary to its
strategy.

     Contain and Reduce Cost.  In order to maintain a competitive cost structure
and to increase efficiency, the Company will continuously seek to reduce cost,
whether operating, capital or overhead.  In this regard the Company outsources
certain non-strategic functions.  Additionally, the Company will regularly
review its property base

                                       4
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

aggressively exploiting identified opportunities and divesting non-core or lower
margin assets and redeploying capital to a higher use.

     Concentrate on High Value Operated Properties.  The Company will increase
efficiency, establish greater control and enhance economic impact with respect
to its activities through concentrating its holdings in a fewer number of higher
value properties, a majority of which it will seek to operate.  Achievement of
this objective will be a principal targeting criteria in the execution of its
acquisition and divestiture strategies.  Toward this end the Company's
exploration program will emphasize internal prospect generation as well as
strategic relationships with prospect generators having demonstrated expertise
within a particular play type or area of interest.

     Be Technology Driven.  The Company will seek to improve its success rates
and reduce its finding and operating costs by employing the latest state of the
art technology in its exploration, development and operating activities.  Its
exploration and development program will utilize 3-D seismic evaluation,
sophisticated seismic processing and modeling tools and computer aided
exploration and development systems.  Operationally the Company will employ
horizontal drilling, enhanced recovery methods and advanced completion and
production techniques.

     Use an Interdisciplinary Approach.  The Company utilizes interdisciplinary
teams comprised of geologists, geophysicists and engineers in the generation and
evaluation of acquisition, exploration and exploitation investment
opportunities.  Through this approach the Company will maximize the
identification and quantification of opportunities and reduce risk through the
application of complementary experience, know-how and technology.  The Company
will target opportunities which offer multiple application of successful
concepts and are on trend with and extensions of existing applications of such
concepts.

Markets

     Bellwether's ability to market oil and gas from the Company's wells depends
upon numerous domestic and international factors beyond the Company's control,
including: 1) the extent of domestic production and imports of oil and gas, 2)
the proximity of gas production to gas pipelines, 3) the availability of
capacity in such pipelines, 4) the demand for oil and gas by utilities and other
end users, 5) the availability of alternate fuel sources, 6) the effects of
inclement weather, 7) state, federal and international regulation of oil and gas
production and 8) federal regulation of gas sold or transported in interstate
commerce. No assurances can be given that Bellwether will be able to market all
of the oil or gas produced by the Company or that favorable prices can be
obtained for the oil and gas Bellwether produces.

     In view of the many uncertainties affecting the supply of and demand for
oil, gas and refined petroleum products, the Company is unable to predict future
oil and gas prices and demand or the overall effect such prices and demand will
have on the Company. The marketing of oil and gas by Bellwether can be affected
by a number of factors, which are beyond the Company's control, the exact
effects of which cannot be accurately predicted.

     Sales to Torch Co-Energy LLC accounted for approximately 22%, 28% and 22%
of fiscal year 1999, 1998 and transition period 1997 revenues, respectively.
Sales to Valero Industrial Gas, L.P. accounted for 18.0% of fiscal 1997
revenues.  Management of the Company does not believe that the loss of any
single customer or contract would materially affect the Company's business.
There are no other significant delivery commitments and substantially all of the
Company's U.S. oil and gas production is sold at market responsive pricing
through a marketing affiliate of Torch.  While there is no 1999 production from
Bellwether's Ecuadorian or Ukrainian assets, the Ecuador crude oil will be
marketed by YPF and the Ukraine crude oil is sold on the spot market into the
domestic market.  The Company from time to time may enter into crude oil and
natural gas price swaps or other similar hedge transactions to reduce its
exposure to price fluctuations.

                                       5
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Regulation

     Federal Regulations

     Transportation of Gas.  The Company's sales of natural gas are affected by
the availability, terms and cost of transportation.  The rates, terms and
conditions applicable to the interstate transportation of gas by pipelines are
regulated by the Federal Energy Regulatory Commission ("FERC") under the Natural
Gas Act ("NGA"), as well as under section 311 of the Natural Gas Policy Act
("NGPA").  Since 1985, the FERC has implemented regulations intended to increase
competition within the gas industry by making gas transportation more accessible
to gas buyers and sellers on an open-access, non-discriminatory basis.

     The FERC has announced several important transportation-related policy
statements and rule changes, including a statement of policy and final rule
issued February 25, 2000, concerning alternatives to its traditional cost-of-
service rate-making methodology to establish the rates interstate pipelines may
charge for their services.  The final rule revises FERC's pricing policy and
current regulatory framework to improve the efficiency of the market and further
enhance competition in natural gas markets.

     Sales and Transportation of Oil.  Sales of oil and condensate can be made
by the Company at market prices not subject at this time to price controls.  The
price that the Company receives from the sale of these products will be affected
by the cost of transporting the products to market.  As required by the Energy
Policy Act of 1992, the FERC has revised its regulations governing the rates
that may be charged by oil pipelines.  The new rules, which were effective
January 1, 1995, provide a simplified, generally applicable method of regulating
such rates by use of an indexing system for setting transportation rate
ceilings.  In certain circumstances, the new rules permit oil pipelines to
establish rates using traditional cost of service and other methods of rate
making.

     Legislative Proposals.  In the past, Congress has been very active in the
area of gas regulation.  There are legislative proposals pending in the state
legislatures of various states, which, if enacted, could significantly affect
the petroleum industry.  At the present time it is impossible to predict what
proposals, if any, might actually be enacted by Congress or the various state
legislatures and what effect, if any, such proposals might have on the Company's
operations.

     Federal, State or Indian Leases.  In the event the Company conducts
operations on federal, state or Indian oil and gas leases, such operations must
comply with numerous regulatory restrictions, including various
nondiscrimination statutes, and certain of such operations must be conducted
pursuant to certain on-site security regulations and other appropriate permits
issued by the Bureau of Land Management ("BLM") or, in the case of the Company's
Outer Continental Shelf ("OCS") leases in federal waters, Minerals Management
Service ("MMS") or other appropriate federal or state agencies.  The Company's
OCS leases in federal waters are administered by the MMS and require compliance
with detailed MMS regulations and orders.  The MMS has promulgated regulations
implementing restrictions on various production-related activities, including
restricting the flaring or venting of natural gas.  Under certain circumstances,
the MMS may require any Company operations on federal leases to be suspended or
terminated.  Any such suspension or termination could materially and adversely
affect the Company's financial condition and operations.  On March 15, 2000, the
MMS  issued a final rule effective June , 2000,  which  amends its regulations
governing the calculation of royalties and the valuation of crude oil produced
from federal leases.  Among other matters, this rule amends the valuation
procedure for the sale of federal royalty oil by eliminating posted prices as a
measure of value and relying instead on arm's length sales prices and spot
market prices as market value indicators.  Because the Company sells its
production in the spot market and, therefore, pays royalties on production from
federal leases, it is not anticipated that this final rule will have any
substantial impact on the Company.

     The Mineral Leasing Act of 1920 (the "Mineral Act") prohibits direct or
indirect ownership of any interest in federal onshore oil and gas leases by a
foreign citizen of a country that denies "similar or like privileges" to
citizens of the United States.  Such restrictions on citizens of a "non-
reciprocal" country include ownership or

                                       6
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

holding or controlling stock in a corporation that holds a federal onshore oil
and gas lease. If this restriction is violated, the corporation's lease can be
canceled in a proceeding instituted by the United States Attorney General.
Although the regulations of the BLM (which administers the Mineral Act) provide
for agency designations of non-reciprocal countries, there are presently no such
designations in effect. The Company owns interests in numerous federal onshore
oil and gas leases. It is possible that the Common Stock will be acquired by
citizens of foreign countries, which at some time in the future might be
determined to be non-reciprocal under the Mineral Act.

     State Regulations.  Most states regulate the production and sale of oil and
gas, including: 1) requirements for obtaining drilling permits, 2)the method of
developing new fields, 3) the spacing and operation of wells and 4) the
prevention of waste of oil and gas resources.  The rate of production may be
regulated and the maximum daily production allowable from both oil and gas wells
may be established on a market demand or conservation basis or both.

     The Company owns certain natural gas pipeline facilities that it believes
meet the traditional tests the FERC has used to establish a pipeline's status as
a gatherer not subject to FERC jurisdiction under the NGA.  State regulation of
gathering facilities generally includes various safety, environmental, and in
some circumstances, nondiscriminatory take requirements, but does not generally
entail rate regulation.

     The Company may enter into agreements relating to the construction or
operation of a pipeline system for the transportation of gas.  To the extent
that such gas is produced, transported and consumed wholly within one state,
such operations may, in certain instances, be subject to the jurisdiction of
such state's administrative authority charged with the responsibility of
regulating intrastate pipelines.  In such event, the rates which the Company
could charge for gas, the transportation of gas, and the construction and
operation of such pipeline would be subject to the rules and regulations
governing such matters, if any, of such administrative authority.

Environmental Regulations

     General.  The Company's activities are subject to existing federal, state
and local laws and regulations governing environmental quality and pollution
control. Activities of the Company with respect to gas facilities, including the
operation and construction of pipelines, plants and other facilities for
transporting, processing, treating or storing gas and other products, are also
subject to stringent environmental regulation by state and federal authorities
including the Environmental Protection Agency ("EPA").  Risks are inherent in
oil and gas exploration and production operations, and no assurance can be given
that significant costs and liabilities will not be incurred in connection with
environmental compliance issues.  The Company cannot predict what effect future
regulation or legislation, enforcement policies issued thereunder, and claims
for damages to property, employees, other persons and the environment resulting
from the Company's operations could have on its activities.

     Solid and Hazardous Waste.  The Company currently owns or leases, and has
in the past owned or leased, numerous properties that for many years have been
used for the exploration and production of oil and gas. Although the Company
believes it has utilized operating and waste disposal practices that were
standard in the industry at the time, hydrocarbons or other solid wastes may
have been disposed or released on or under the properties owned or leased by the
Company or on or under locations where such wastes have been taken for disposal.
In addition, many of these properties have been owned or operated by third
parties.  The Company had no control over such parties' treatment of
hydrocarbons or other solid wastes and the manner in which such substances may
have been disposed or released.  State and federal laws applicable to oil and
gas wastes and properties have gradually become stricter over time.  Under these
new laws, the Company could be required to remove or remediate previously
disposed wastes (including wastes disposed or released by prior owners or
operators) or property contamination (including groundwater contamination by
prior owners or operators) or to perform remedial plugging operations to prevent
future contamination.

                                       7
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     The Company generates wastes, including hazardous wastes, that are subject
to the federal Resource Conservation and Recovery Act ("RCRA") and comparable
state statutes.  The EPA and various state agencies have limited the approved
methods of disposal for certain hazardous and non-hazardous wastes. Furthermore,
it is possible that certain wastes generated by the Company's oil and gas
operations that are currently exempt from treatment as "hazardous wastes" may in
the future be designated as "hazardous wastes" under RCRA or other applicable
statutes, and therefore be subject to more rigorous and costly operating and
disposal requirements.

     Superfund.  The Comprehensive Environmental Response, Compensation and
Liability Act ("CERCLA"), also known as the "Superfund" law, imposes liability,
without regard to fault or the legality of the original conduct, on certain
classes of persons with respect to the release of a "hazardous substance" into
the environment.  These persons include the owner and operator of a disposal
site where a release occurred and any company that disposed or arranged for the
disposal of the hazardous substance released at the site.  CERCLA also
authorizes the EPA and, in some cases, third parties, to take actions in
response to threats to the public health or the environment and to seek to
recover from the responsible classes of persons the costs of such action.  In
the course of its operations, the Company has generated and will generate wastes
that may fall within CERCLA's definition of "hazardous substances." The Company
may also be an owner of sites on which "hazardous substances" have been
released.  The Company may be responsible under CERCLA for all or part of the
costs to clean up sites at which such wastes have been disposed.

     Oil Pollution Act.  The Oil Pollution Act of 1990 (the "OPA") and
regulations thereunder impose certain duties and liabilities on "responsible
parties" related to the prevention of oil spills and damages resulting from such
spills in United States waters.  A "responsible party" includes the owner or
operator of an onshore facility, vessel or pipeline, or the lessee or permittee
of the area in which an offshore facility is located.  The OPA assigns liability
to each responsible party for oil removal costs and a variety of public and
private damages.  While liability limits apply in some circumstances, a party
cannot take advantage of liability limits if the spill was caused by gross
negligence or willful misconduct or resulted from violation of a federal safety,
construction or operating regulation.  If the party fails to report a spill or
to cooperate fully in the cleanup, liability limits also do not apply.  Few
defenses exist to the liability imposed by the OPA.  The failure to comply with
OPA requirements may subject a responsible party to civil or even criminal
liability.

     The OPA also imposes ongoing requirements on a responsible party, including
proof of financial responsibility to cover at least some costs in a potential
spill.  Certain amendments to the OPA that were enacted in 1996 require owners
and operators of offshore facilities that have a worst case oil spill potential
of more than 1,000 barrels to demonstrate financial responsibility in amounts
ranging from $10 million in specified state waters and $35 million in federal
OCS waters, with higher amounts, up to $150 million based upon worst case oil
spill discharge volume calculations.  The Company believes that it currently has
established adequate proof of financial responsibility for its offshore
facilities.

     Air Emissions.  The operations of the Company are subject to local, state
and federal laws and regulations for the control of emissions from sources of
air pollution.  Administrative enforcement actions for failure to comply
strictly with air regulations or permits may result in the payment of civil
penalties and, in extreme cases, the shutdown of air emission sources.  The
Company believes it is in compliance with all air emission regulations.

     OSHA and other Regulations.  The Company is subject to the requirements of
the federal Occupational Safety and Health Act ("OSHA") and comparable state
statutes.  The OSHA hazard communication standard, the EPA community right-to-
know regulations under Title III of CERCLA and similar state statutes require
the Company to organize and/or disclose information about hazardous materials
used or produced in the Company's operations.  The Company believes that it is
in substantial compliance with these applicable requirements.

                                       8
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Competition

     The oil and gas industry is highly competitive in all of its phases.
Bellwether encounters competition from other oil and gas companies in all areas
of the Company's operations, including the acquisition of reserves and producing
properties and the marketing of oil and gas. Many of these companies possess
greater financial and other resources than Bellwether. Competition for producing
properties is affected by the amount of funds available to the Company,
information about a producing property available to the Company and any
standards established by the Company for the minimum projected return on
investment. Competition may also be presented by alternate fuel sources.

ITEM 2.  PROPERTIES

Domestic Properties

     The Company's domestic exploration, development and acquisition activities
are focused in nine core areas: Central Gulf of Mexico; Western Gulf of Mexico;
West Texas; South Texas; Northwest Texas; Texas Coast; Southwest Louisiana;
Oregon; and New Mexico.

     Central Gulf of Mexico -  The primary fields in this area are East Cameron,
Eugene Island, Ship Shoal, South Marsh Island, West Cameron and South Timbalier
blocks in the Gulf of Mexico.  All of the blocks are operated by others except
East Cameron and Eugene Island 307 which are operated by the Company.  The
Central Gulf of Mexico core area represents approximately 15% of the Company's
total present value of reserves discounted at 10% (NPV10%).  The area is
comprised of approximately 550 wells of which 163 are producing and have an
average working interest of about 20%. The average reserve life is six and a
half years.

     Western Gulf of Mexico -  The primary fields in this area  are Cove, High
Island Blocks A-334, A-552 and 71/88 and Matagorda Island Block 605 in the Gulf
of Mexico.  The Cove field and High Island Block A-552 are Company operated
while the other fields are outside operated.  The Western Gulf of Mexico core
area represents approximately 9% of the Company's NPV10%.  The area is comprised
of approximately 35 wells of which 14 are producing and have an average working
interest of about 40%.  The average reserve life is six and a half years.

     West Texas -  The primary fields in this area are Waddell Ranch, Gomez,
Happy and Brooks/Zan-Zan.  All of the fields are outside operated, except the
Happy field which the Company operates.  The West Texas core area represents
approximately 19% of the Company's NPV10%.  The area is comprised of
approximately 2,200 wells of which 1,400 are producing and have an average
working interest of about 25%.  The Waddell Ranch field is primarily under
waterflood and represents 97% of total and producing wells in this core area.
The average working interest for the Waddell Ranch field is about 10% and the
field has a reserve life of 40 years.  The average reserve life for all the
fields in the West Texas core area thirty-five years.

     South Texas -  The primary fields in this area are Belle Pepper, La Rica
and McAllen Ranch.  The Company operates all the fields in this area except for
the McAllen Ranch field.  The South Texas core area represents approximately 1%
of the Company's total present value of 10% reserves.  The area is comprised of
approximately 30 wells of which 27 are producing.  The Belle Pepper and La Rica
fields have 100% working interest and the McAllen Ranch field has an average
working interest of about 20%.  The average reserve life for the South Texas
core area is ten years.

     Northwest Texas -  The primary fields in this area are Giddings, Rocky
Creek, Fort Trinidad and Matterhorn.  The Giddings and Matterhorn fields are
Company operated while the other fields are outside operated.  The Northwest
Texas core area represents approximately 6% of the Company's NPV10%.  The area
is comprised of approximately 200 wells of which 160 are producing and have an
average working interest of about 27%.  The average reserve life is twenty
years.

                                       9
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                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     Texas Coast -  The primary fields in this area are Porter's Creek, which is
Company operated, and McFarlan, which is outside operated.  The Texas Coast core
area represents approximately 4% of the Company's NPV10%.  The area is comprised
of 18 wells of which 17 are producing and have an average working interest of
about 50%.  The average reserve life is thirteen years.

     Southwest Louisiana -  The primary fields in this area are Second Bayou,
which is Company operated, and West Chalkley, which is outside operated.  The
Southwest Louisiana core area represents approximately 6% of the Company's
NPV10%.  The area is comprised of 11 wells of which 10 are producing and have an
average working interest of about 12%.  The average reserve life is nine years.

     Oregon -  The only field in this area is the Mist field which is outside
operated and has a 50% working interest.  The Oregon core area  represents
approximately 3% of the Company's NPV10%.  The area is comprised of 32 wells of
which 11 are producing.  The average reserve life is fifteen years.

     New Mexico -  The primary fields in this area are Lusk, Turkey Track, Crow
Flats, Burton Flats and Empire. Currently five wells in the Lusk and Turkey
Track fields are operated by the Company and all other wells are outside
operated. As more wells are drilled in this core area, the Company will increase
its operated areas. The New Mexico core area represents approximately 6% of the
Company's NPV10%.  The area is comprised of approximately 240 wells of which 230
are producing and have an average working interest of about 38%.  The average
reserve life is thirty-two years.

     California -  The primary field in this area is Point Pedernales which is
operated by Nuevo Energy.  The California core area represents approximately 2%
of the Company's NPV10%.  The area is comprised of 22 wells of which 10 are
producing and have an average working interest of about 20%.  The average
reserve life is nine years.

International Properties

     Ecuador - In December 1998 Bellwether was the successful bidder for the
Charapa field in Ecuador.  Negotiations with the Ecuadorian government took
place throughout 1999 with Bellwether officially taking over operations of the
field in January of 2000.  Bellwether has committed to a $12 million work
program over a three year period.  Ecuador represents 8% of the Company's NPV
10%.  Beginning in 2000, one well will be producing with approximately a 50%
interest.

     Ukraine - Bellwether owns an interest in two projects in the Ukraine
through its ownership of Carpatsky Petroleum Inc.  Carpatsky is developing a
natural gas project in the Rudovsko-Chernozovodsky ("RC") field in central
Ukraine, and owns an interest in the Bitkov field in western Ukraine.  The RC
project includes the acquisition and documentation of ownership rights in the RC
field sufficient to support financing for development of the field.  In
addition, Carpatsky is seeking western purchasers for the gas reserves in the
field to reduce exposure to default in payment for reserves experienced when gas
was sold to Ukrainian purchasers.  Bellwether's interest in reserves in the
Ukraine were not material to Bellwether on  December 31, 1999.

                                       10
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Reserves

     Estimated net proved oil and gas reserves at December 31, 1999 increased
approximately 34% from December 31, 1998.  This increase was primarily caused by
the acquisition of properties in New Mexico and the Gulf of Mexico and increased
oil and gas prices.  The Company has not filed oil or gas reserve information
with any foreign government or Federal authority or agency which contain
reserves materially different than those set forth herein.

     The following table sets forth certain information, as of December 31,
1999, which relates to fields which hold approximately 94% of the Company's
proved oil and gas reserves:

<TABLE>
<CAPTION>
                                                        Net Production                         Net Proved Reserves
                                           ------------------------------------  ---------------------------------------------
                                           Oil & NGL         Gas                   Oil & NGL         Gas        Oil Equivalent
FIELD                                       (MBBLS)         (MMCF)       MBOE        (MBBLS)        (MMCF)          (MBOE)
- -----------------------------------------  ---------      --------      ------     ----------      --------     --------------

<S>                                          <C>             <C>          <C>          <C>             <C>           <C>
Central Gulf of Mexico                       407             3,566       1,002          1,248        25,490          5,496
Western Gulf of Mexico                        67             4,138         757            391        14,137          2,747
West Texas                                   556             1,110         741          6,066        15,419          8,636
South Texas                                    6               815         142             11         3,615            614
Northwest Texas                              232             1,389         464            477        10,255          2,186
Texas Coast                                   14               961         174             91         7,192          1,290
Southwest Louisiana                           64               618         167            394         4,353          1,120
Oregon                                        --               567          94             --         4,008            668
New Mexico                                     2                39           8            310        10,505          2,061
California                                    44                21          48          3,280         1,995          3,613
Ecuador*                                      --                --          --          3,884            --          3,884
Non-Core:
   Robinsons Bend /Blue Creek field           --             1,106         184             --        12,627          2,104
   Lirette field                              10               767         138             17         1,803            318
   Morganza field                              5               569         100             23         2,620            460
   Reddell field                              12               435          84             76         3,474            655
   Carpenter field                            --               291          49             --         2,745            458
   All others                                661             2,573       1,089            512         9,841          2,150
                                           -----------------------------------------------------------------------------------
                                           2,080            18,965       5,241         16,780       130,079         38,460
                                           ===================================================================================
</TABLE>

* Such reserves are pursuant to a contract with the Ecuadorian government under
which the Company does not own the reserves, but has a contractual right to
produce the reserves and receive revenue.

   In general, estimates of economically recoverable oil and natural gas
reserves and of the future net cash flows therefrom are based upon a number of
variable factors and assumptions, such as historical production from the
properties, assumptions concerning future oil and natural gas prices and future
operating costs and the assumed effects of regulation by governmental agencies,
all of which may vary considerably from actual results. All such estimates are
to some degree speculative, and classifications of reserves are only attempts to
define the degree of speculation involved. Estimates of the economically
recoverable oil and natural gas reserves attributable to any particular group of
properties, classifications of such reserves based on risk of recovery and
estimates of future net cash flows expected therefrom, prepared by different
engineers or by the same engineers at different times, may vary substantially.
The Company's actual production, revenues, severance and excise taxes and
development and operating expenditures with respect to its reserves will vary
from such estimates, and such variances could be material.

     Estimates with respect to proved reserves that may be developed and
produced in the future are often based upon volumetric calculations and upon
analogy to similar types of reserves rather than actual production history.

                                       11
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     Estimates based on these methods are generally less reliable than those
based on actual production history. Subsequent evaluation of the same reserves
based upon production history will result in variations, which may be
substantial, in the estimated reserves.

     In accordance with applicable requirements of the Securities and Exchange
Commission ("SEC"), the estimated discounted future net cash flows from
estimated proved reserves are based on prices and costs as of the date of the
estimate unless such prices or costs are contractually determined at such date.
Actual future prices and costs may be materially higher or lower. Actual future
net cash flows also will be affected by factors such as actual production,
supply and demand for oil and natural gas, curtailments or increases in
consumption by natural gas purchasers, changes in governmental regulations or
taxation and the impact of inflation on costs.

Acreage

     The following table sets forth the acres of developed and undeveloped oil
and gas properties in which the Company held an interest as of December 31,
1999.  Undeveloped acreage is considered to be those leased acres on which wells
have not been drilled or completed to a point that would permit the production
of commercial quantities of oil and gas, regardless of whether or not such
acreage contains proved reserves.  A gross acre in the following table refers to
the number of acres in which a working interest is owned directly by the
Company.  The number of net acres is the sum of the fractional ownership of
working interests owned directly by the Company in the gross acres expressed as
a whole number and percentages thereof.  A net acre is deemed to exist when the
sum of fractional ownership of working interests in gross acres equals one.  All
of the acreage is domestic.

                                           Gross       Net
                                         ---------   -------

      Developed Acreage...............     515,493    94,661
      Undeveloped Acreage.............   1,138,200   396,847
                                         ---------   -------
          Total.......................   1,653,693   491,508
                                         =========   =======

     Bellwether believes that the title to its oil and gas properties is good
and defensible in accordance with standards generally accepted in the oil and
gas industry, subject to such exceptions which, in the opinion of the Company,
are not so material as to detract substantially from the use or value of such
properties. The Company's properties are typically subject, in one degree or
another, to one or more of the following: 1) royalties and other burdens and
obligations, express or implied, under oil and gas leases; 2) overriding
royalties and other burdens created by the Company or its predecessors in title;
3) a variety of contractual obligations (including, in some cases, development
obligations) arising under operating agreements, farmout agreements, production
sales contracts and other agreements that may affect the properties or their
titles; 4) back-ins and reversionary interests arising under purchase agreements
and leasehold assignments; 5) liens that arise in the normal course of
operations, such as those for unpaid taxes, statutory liens securing obligations
to unpaid suppliers and contractors and contractual liens under operating
agreements; 6) pooling, unitization and communitization agreements, declarations
and orders; and 7) easements, restrictions, rights-of-way and other matters that
commonly affect oil and gas producing property. To the extent that such burdens
and obligations affect the Company's rights to production revenues, they have
been taken into account in calculating the Company's net revenue interests and
in estimating the size and value of the Company's reserves. Bellwether believes
that the burdens and obligations affecting the Company's properties are
conventional in the industry for properties of the kind owned by the Company.

                                       12
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Productive Wells

     The following table sets forth Bellwether's gross and net interests in
productive oil and gas wells as of December 31, 1999.  Productive wells are
defined as producing wells and wells capable of production.  All of the wells
listed are domestic.

                                   Gross   Net
                                   -----   ---

      Oil Wells.................   1,323   211
      Gas Wells.................     813   160
                                   -----   ---
          Total.................   2,136   371
                                   =====   ===

Production

     The Company's principal production volumes during the fiscal year ended
December 31, 1999 were from the states of Louisiana, Texas, Oregon and Alabama,
from federal waters in offshore California and from the Gulf of Mexico in
federal and state waters.

     Data relating to production volumes, average sales prices, average unit
production costs and oil and gas reserve information appear in Note 12 of the
Notes to Consolidated Financial Statements - Supplemental Information.

Drilling Activity and Present Activities

     During the last three fiscal years and the transition period ended December
31, 1997, the Company's principal drilling activities occurred in the
continental United States and offshore Texas, Louisiana and California in
federal and state waters.


     The following table sets forth the results of drilling activity for the
last three fiscal years and the transition period.  Gross wells, as it applies
to wells in the following tables, refers to the number of wells in which a
working interest is owned directly by the Company.  A "net well" is deemed to
exist when the sum of fractional ownership working interests in gross wells
equals one.  The number of net wells is the sum of the fractional ownership of
working interests owned directly by the Company in gross wells expressed as
whole numbers and percentages thereof.

<TABLE>
<CAPTION>
                                               Exploratory Wells
                                               -----------------
                                      Gross                            Net
                         --------------------------------  ----------------------------
                                          Dry                             Dry
                            Productive   Holes   Total      Productive   Holes   Total
                         --------------------------------  -----------------------------

<S>                                 <C>     <C>     <C>          <C>      <C>     <C>
Fiscal 1997                          3       4       7             .75     .74    1.49
Six Month Transition 1997            2       2       4             .28     .78    1.06
Fiscal 1998                         14       5      19            4.10    1.52    5.62
Fiscal 1999                          8       4      12            3.75    2.04    5.79
</TABLE>

                                       13
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


<TABLE>
<CAPTION>
                                                Development Wells
                                                -----------------
                                       Gross                            Net
                          -------------------------------  ----------------------------
                                           Dry                             Dry
                             Productive   Holes   Total      Productive   Holes   Total
                          -------------------------------  -----------------------------
<S>                             <C>       <C>     <C>          <C>         <C>      <C>
Fiscal 1997                       52       2      54            5.34        .63     5.97
Six Month Transition 1997         30       5      35            2.40       1.19     3.59
Fiscal 1998                       69       4      73            7.53        .52     8.05
Fiscal 1999                       13       2      15            4.39        .14     4.53
</TABLE>

The Company had 8 wells in progress as of December 31, 1999.
Gas Plants

     As of December 31, 1999 the Company owned interests in the following gas
plants:

<TABLE>
<CAPTION>
                                                                 Fiscal Year 1999
                                                    --------------------------------------
                                                       Capacity    Throughput    Ownership
Facility                State         Operator           MMCFD        MMCFD       Interest
- --------               ------         --------      --------------------------------------

<S>                     <C>             <C>               <C>         <C>           <C>
                                Nuevo Energy Company
Point Pedernales Gas
 Plant                   CA                                13           4          19.7%

Snyder Gas                      Torch Energy
Plant                    TX     Marketing Inc.             60          14          11.9%

Diamond M-
Sharon Ridge                    Exxon Company,
Gas Plant(1)             TX     U.S.A.                     (1)         (1)           (1)

(1)  The Company has a 32.0% interest in the operations of the former Diamond M-Sharon Ridge Gas Plant.
     This plant was dismantled in December 1993 and the gas is being processed by Snyder Gas Plant
     pursuant to a processing agreement.
</TABLE>

Risk Factors

     Volatility of Oil and Gas Prices and Markets

     Prices for oil and gas are subject to large fluctuations in response to
relatively minor changes in the supply of and demand for oil and gas, market
uncertainty and a variety of additional factors beyond the control of the
Company. These factors include: 1) weather conditions in the United States, 2)
the condition of the United States economy, 3) the actions of the Organization
of Petroleum Exporting Countries, 4) governmental regulation, 5) political
stability in the Middle East and elsewhere, 6) the foreign supply of oil and
gas, 7) the price of foreign imports and 8) the availability of alternate fuel
sources.  Oil prices were lower in 1998 than in previous years and hit historic
lows during the first quarter of 1999, but recovered significantly by year end
1999.  Any substantial and extended decline in the price of oil or gas would
have an adverse effect on the Company's carrying value of its proved reserves,
its borrowing capacity, its ability to obtain additional capital, and its
revenues, profitability and cash flows.

     Volatile oil and gas prices make it difficult to estimate the value of
producing properties in connection with acquisitions and often cause disruption
in the market for oil and gas producing properties, as buyers and sellers have

                                       14
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


difficulty agreeing on such value. Price volatility also makes it difficult to
budget for and project the return on acquisitions and exploitation, development
and exploration projects.

     The availability of a ready market for the Company's oil and natural gas
production also depends on a number of factors, including the demand for and
supply of oil and natural gas and the proximity of reserves to, and the capacity
of, oil and natural gas gathering systems, pipelines or trucking and terminal
facilities. Wells may temporarily be shut-in for lack of a market or due to
inadequacy or unavailability of pipeline or gathering system capacity.

     Ability to Replace Reserves

     The Company's future performance depends upon its ability to find, develop
and acquire additional oil and gas reserves that are economically recoverable.
The proved reserves of Bellwether will generally decline as reserves are
depleted. The Company therefore must locate and develop or acquire new oil and
gas reserves to replace those being depleted by production. Because the
Company's reserves are characterized by relatively rapid decline rates, without
successful exploration, development or acquisition activities, the Company's
revenues will decline rapidly. No assurances can be given that the Company will
be able to find and develop or acquire additional reserves at an acceptable
cost.

     Acquisition Risks

     The Company's rapid growth in recent years has been attributable in
significant part to domestic and to a less significant part, to international
acquisitions of oil and gas properties. The Company expects to continue to
evaluate and, where appropriate, pursue acquisition opportunities on terms
management considers favorable to the Company. There can be no assurance that
suitable acquisition candidates will be identified in the future, or that the
Company will be able to finance such acquisitions on favorable terms. In
addition, the Company competes against other companies for acquisitions, and
there can be no assurances that the Company will be successful in the
acquisition of any material property interests. Further, there can be no
assurances that any future acquisitions made by the Company will be integrated
successfully into the Company's operations or will achieve desired profitability
objectives.

     The successful acquisition of producing properties requires an assessment
of: 1) recoverable reserves, 2) exploration and exploitation potential, 3)
future oil and natural gas prices, 4) operating costs, 5) potential
environmental and other liabilities and 6) other factors beyond the Company's
control. In connection with such an assessment, the Company performs a review of
the properties that it believes to be generally consistent with industry
practices. Nonetheless, the resulting assessments are inexact and their accuracy
is inherently uncertain, and such a review may not reveal all existing or
potential problems, nor will it necessarily permit the Company to become
sufficiently familiar with the properties to fully assess their merits and
deficiencies. Inspections may not always be performed on every well, and
structural and environmental problems are not necessarily observable even when
an inspection is undertaken. In addition, sellers of properties may be unwilling
or financially unable to indemnify the Company for known or unknown liabilities
at the time of an acquisition.

     Additionally, significant acquisitions can change the nature of the
operations and business of the Company depending upon the character of the
acquired properties, which may be substantially different in operating and
geologic characteristics or geographic location than existing properties. While
the Company's operations are focused in Texas, Louisiana, Alabama, offshore
California, the Gulf of Mexico, Latin America and Ukraine there is no assurance
that the Company will not pursue acquisitions or properties located in other
geographic areas.

     In connection with the Partnership Transactions, Bellwether assumed or
otherwise became liable for all obligations with respect to operations of the
properties acquired in such transactions, including environmental and
operational liabilities, unknown liabilities, and liabilities arising prior to
the closing date.

                                       15
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


     Drilling Risks

     Drilling activities are subject to many risks, including the risk that no
commercially productive reservoirs will be encountered. There can be no
assurance that new wells drilled by the Company will be productive or that the
Company will recover all or any portion of its investment. Drilling for oil and
natural gas may involve unprofitable efforts, not only from dry wells, but from
wells that are productive but do not produce sufficient net revenues to return a
profit after drilling, operating and other costs. The cost of drilling,
completing and operating wells is often uncertain and cost overruns are common.
The Company's drilling operations may be curtailed, delayed or canceled as a
result of numerous factors, many of which are beyond the Company's control,
including: 1) title problems, 2) weather conditions, 3) compliance with
governmental requirements and 4) shortages or delays in the delivery of
equipment and services.



     Substantial Capital Requirements

     The Company makes, and will continue to make, substantial capital
expenditures for the exploitation, exploration, acquisition and production of
oil and gas reserves. Historically, the Company has financed these expenditures
primarily with the sale of senior subordinated notes, proceeds from bank
borrowings,  sales of its Common Stock and cash flow from operations. The
Company believes that it will have sufficient cash flows provided by operating
activities, the proceeds of equity offerings and borrowings under the Senior
Credit Facility to fund planned capital expenditures. If revenues or the
Company's borrowing base decrease as a result of lower oil and gas prices,
operating difficulties or declines in reserves, the Company may have limited
ability to expend the capital necessary to undertake or complete future drilling
programs. There can be no assurance that additional debt or equity financing or
cash generated by operations will be available to meet these requirements.

     Significant Leverage and Debt Service

     The Company's level of indebtedness has several important effects on its
future operations, including: 1) a substantial portion of the Company's cash
flow from operations must be dedicated to the payment of interest on its
indebtedness and will not be available for other purposes, 2) covenants
contained in the Company's debt obligations require the Company to meet certain
financial tests, and other restrictions limit its ability to borrow additional
funds or to dispose of assets and may affect the Company's flexibility in
planning for, and reacting to, changes in its business, including possible
acquisition activities and 3) the Company's ability to obtain financing in the
future for working capital, capital expenditures, acquisitions, general
corporate purposes or other purposes may be impaired. The Company's ability to
meet its debt service obligations and to reduce its total indebtedness will be
dependent upon the Company's future performance, which will be subject to
general economic conditions and to financial, business and other factors
affecting the operations of the Company, many of which are beyond its control.
There can be no assurance that the Company's future performance will not be
adversely affected by such economic conditions and financial, business and other
factors.

     Risks of Foreign Operations

     The Company was the successful bidder for a marginal lease in Ecuador in
1998. Contract negotiations with the Ecuadorian government were completed in
late 1999 with operations beginning January 2000. In addition, on December 30,
1999, the Company acquired an interest in Carpatsky, which has operations in
Ukraine. Ownership of property interests and production operations in Ecuador,
Ukraine and in any other areas outside of the United States in which the Company
may choose to do business, are subject to the various risks interest in foreign
operations. These risks may include, among other things, currency restrictions
and exchange rate fluctuations, loss of revenue, property and equipment as a
result of hazards such as expropriations, nationalization, war, insurrection and
other political risks, risks of increase in taxes and governmental policies
governing operations of foreign-based companies
                                       16
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

and other uncertainties arising out of foreign government sovereignty over the
Company's international operations. The Company's international operations may
also be adversely affected by laws and policies of the United States affecting
foreign trade, taxation and investment. In addition, in the event of a dispute
arising from foreign operations, the Company may be subject to the exclusive
jurisdiction of foreign courts or may not be successful in subjecting foreign
persons to the jurisdiction of the courts of the United States.

     Carpatsky's activities are focused in the RC field, which has substantial
gas reserves.  Carpatsky is seeking to acquire and fully document its ownership
interests in the RC field.  Currently, Carpatsky operates under a joint
activities agreement with a state majority owned oil company.  The joint
activities agreement gives Carpatsky the right to receive proceeds from a
portion of the production from the field in exchange for payment of a portion of
the costs.  The portions of production received and costs paid vary depending on
the amount paid by Carpatsky under the joint activities agreement.  The joint
activities agreement is not currently referred to in the RC field license
granted by the government of the Ukraine.  In addition, the current license
covers only production from a pilot project designed to determine the productive
boundaries of the field.  Carpatsky is seeking to have the RC field license
granted directly to it or to an entity in which it has an ownership interest,
and to have the license changed to a development license.  No assurances can be
made that Carpatsky will be successful in these activities.

     Administrative Services Agreement; Reliance on Torch

     The Company currently has 24 employees. The Company is party to a Master
Services Agreement ("MSA") with Torch, pursuant to which Torch performs certain
administrative functions for the Company, including financial, accounting,
marketing, land, legal and technical support (See Note 4 to the Consolidated
Financial Statements).  The Company believes that its relationship with Torch
provides the Company with access to professional, technical and administrative
personnel not otherwise available to a company of its size. Bellwether believes
that if the MSA were terminated Bellwether could, over time, hire experienced
personnel and acquire the accounting and reporting systems and other assets
necessary to replace Torch. However, the unanticipated termination of the MSA
could have a material adverse effect upon the Company.

     Conflicts of Interest

     Director, Mr. J. P. Bryan, was elected Chairman and Chief Executive Officer
effective August 2, 1999.  Mr. Bryan is Senior Managing Director of and a holder
of common stock of the parent corporation of Torch.  Mr. Bryan has limited
involvement in the day to day operations of Torch.

     Torch also renders administrative services to other independent oil and gas
companies and may manage or render management or administrative services for
other energy companies in the future. These services may include the review and
recommendation of potential acquisitions. It is possible that conflicts may
occur between Bellwether and these other companies in connection with possible
acquisitions or otherwise in connection with the services rendered by Torch.
Although the Master Services Agreement provides for procedures to reconcile
conflicts of interest between these other companies and the Company, no
assurances can be made that such procedures will fully protect the Company from
losses which may occur if a conflict between the Company and these other
companies arises.

     Estimates of Oil and Gas Reserves

     This document contains estimates of oil and gas reserves owned by the
Company, and the future net cash flows attributable to those reserves. There are
numerous uncertainties inherent in estimating quantities of proved reserves and
cash flows attributable to such reserves, including factors beyond the control
of the Company and the reserve engineers. Reserve engineering is a subjective
process of estimating underground accumulations of oil and gas that cannot be
measured in an exact manner. The accuracy of an estimate of quantities of
reserves, or of cash flows attributable to such reserves, is a function of: 1)
the available data, 2) assumptions regarding future oil and gas

                                       17
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

prices and expenditures for future development and exploitation activities, and
3) of engineering and geological interpretation and judgment. Additionally,
reserves and future cash flows may be subject to material downward or upward
revisions based upon production history, development and exploitation activities
and prices of oil and gas. Actual future production, revenue, taxes, development
expenditures, operating expenses, quantities of recoverable reserves and the
value of cash flows from such reserves may vary significantly from the
assumptions and estimates set forth herein. In addition, reserve engineers may
make different estimates of reserves and cash flows based on the same available
data. In calculating reserves on a gas equivalent basis, oil was converted to
gas equivalent at the ratio of one Bbl of oil to six Mcf of gas. While this
ratio approximates the energy equivalency of oil to gas on a Btu basis, it may
not represent the relative prices received by the Company on the sale of its oil
and gas production.

     The estimated quantities of proved reserves and the discounted present
value of future net cash flows attributable to estimated proved reserves set
forth herein were prepared in accordance with the rules of the SEC, and are not
intended to represent the fair market value of such reserves.

     Hedging of Production

     The Company may, from time to time, reduce its exposure to the volatility
of oil and gas prices by hedging a portion of its production. In a typical hedge
transaction, the Company will have the right to receive from the counterparty to
the hedge, the excess of the fixed price specified in the hedge over a floating
price based on a market index, multiplied by the quantity hedged. If the
floating price exceeds the fixed price, the Company is required to pay the
counterparty this difference multiplied by the quantity hedged. In such case,
the Company is required to pay the difference regardless of whether the Company
has sufficient production to cover the quantities specified in the hedge.
Significant reductions in production at times when the floating price exceeds
the fixed price could require the Company to make payments under the hedge
agreements even though such payments are not offset by sales of production.
Hedging will also prevent the Company from receiving the full advantage of
increases in oil or gas prices above the fixed amount specified in the hedge.

     Operating Hazards, Offshore Operations and Uninsured Risks

     Bellwether's operations are subject to risks inherent in the oil and gas
industry, such as: 1) blowouts, 2) cratering, 3) explosions, 4) uncontrollable
flows of oil, gas or well fluids, 5) fires, 6) pollution, 7) earthquakes and 8)
environmental risks. These risks could result in substantial losses to the
Company due to injury and loss of life, severe damage to and destruction of
property and equipment, pollution and other environmental damage and suspension
of operations. Moreover, a portion of the Company's operations are offshore and
therefore are subject to a variety of operating risks peculiar to the marine
environment, such as hurricanes or other adverse weather conditions, to more
extensive governmental regulation, including regulations that may, in certain
circumstances, impose strict liability for pollution damage, and to interruption
or termination of operations by governmental authorities based on environmental
or other considerations.

     The Company's operations could result in liability for: 1) personal
injuries, 2) property damage, 3) oil spills, 4) discharge of hazardous
materials, 5) remediation and clean-up costs and other environmental damages.
The Company could be liable for environmental damages caused by previous
property owners. As a result, substantial liabilities to third parties or
governmental entities may be incurred, the payment of which could have a
material adverse effect on the Company's financial condition and results of
operations. The Company maintains insurance coverage for its operations,
including limited coverage for sudden environmental damages, but does not
believe that insurance coverage for all environmental damages that occur over
time is available at a reasonable cost. Moreover, the Company does not believe
that insurance coverage for the full potential liability that could be caused by
sudden environmental damages is available at a reasonable cost. Accordingly, the
Company may be subject to liability or may lose substantial portions of its
properties in the event of certain environmental damages.

                                       18
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES



     Environmental and Other Regulation

     The Company's operations are subject to numerous laws and regulations
governing the discharge of materials into the environment or otherwise relating
to environmental protection. These laws and regulations require: 1) the
acquisition of a permit before drilling commences, 2) restrict the types,
quantities and concentration of various substances that can be released into the
environment in connection with drilling and production activities, 3) limit or
prohibit drilling activities on certain lands lying within wilderness, wetlands
and other protected areas, and 4) impose substantial liabilities for pollution
resulting from the Company's operations. Moreover, the recent trend toward
stricter standards in environmental legislation and regulation is likely to
continue. For instance, legislation has been proposed in Congress from time to
time that would reclassify certain oil and gas exploration and production wastes
as "hazardous wastes" which would make the reclassified wastes subject to much
more stringent handling, disposal and clean-up requirements. If such legislation
were to be enacted, it could have a significant impact on the operating costs of
the Company, as well as the oil and gas industry in general. Initiatives to
further regulate the disposal of oil and gas wastes are also pending in certain
states, and these various initiatives could have a similar impact on the
Company. Management believes that the Company is in substantial compliance with
current applicable environmental laws and regulations.

     The Oil Pollution Act of 1990 imposes a variety of regulations on
"responsible parties" related to the prevention of oil spills. The
implementation of new, or the modification of existing, environmental laws or
regulations, including regulations promulgated pursuant to the Oil Pollution Act
of 1990, could have a material adverse impact on the Company.

     Competition

     The Company operates in the highly competitive areas of oil and gas
exploration, development and production. The Company's competitors include major
integrated oil and gas companies and substantial independent energy companies,
many of which possess greater financial and other resources than the Company.

ITEM 3.  LEGAL PROCEEDINGS

    The Company was a defendant in Cause No. C-4417-96-G; A.R. Guerra, et al. v.
Eastern Exploration, Inc., et al. in  the 370th Judicial District Court of
Hidalgo County, Texas.  On May 11, 1999, the trial court granted plaintiff's
Motion of Summary Judgement and denied defendants' Motion of Summary Judgement.
The  trial court awarded plaintiffs in excess of $5.8 million in damages plus
interest.  The Company recently settled the case for the sum of $353,500 net to
its interest.

          The Company has been named as a defendant  in certain lawsuits
incidental to its own business.  Management does not believe that the outcome of
such litigation will have a material adverse impact on the Company.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

    None.

                                       19
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


                                    PART II

ITEM  5.  MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
          MATTERS

     The Company's common stock is traded on the NASDAQ National Market (Symbol:
BELW).  There were approximately 822 stockholders of record as of March 10,
2000.  The Company has not paid dividends on its common stock and does not
anticipate the payment of cash dividends in the immediate future as it
contemplates that cash flows will be used for continued growth in Company
operations.  In addition, certain covenants contained in the Company's financing
arrangements restrict the payment of dividends (See Management's Discussion and
Analysis of Financial Condition and Results of Operations - Financing Activities
and Note 7 of the Notes to Consolidated Financial Statements).  The following
table sets forth the range of the high and low sales prices, as reported by the
NASDAQ for Bellwether common stock for the periods indicated.


<TABLE>
<CAPTION>
                                             Sales Price
                                             -----------
                                         High          Low
                                        ------        -----
<S>                                     <C>           <C>
  Quarter Ended:
   September 30, 1996.................  $ 6.88         $4.38
   December 31, 1996..................  $ 9.00         $5.63
   March 31, 1997.....................  $11.50         $7.88
   June 30, 1997......................  $10.25         $7.25

   September 30, 1997.................  $15.38         $9.08
   December 31, 1997..................  $14.88         $9.75

   March 31, 1998.....................  $11.13         $7.88
   June 30, 1998......................  $ 9.88         $7.81
   September 30, 1998.................  $ 8.88         $3.81
   December 31, 1998..................  $ 7.69         $4.13

   March 31,1999....................... $ 5.56         $2.69
   June 30, 1999....................... $ 5.75         $3.19
   September 30, 1999.................. $ 6.25         $4.00
   December 31, 1999................... $ 6.19         $3.88
</TABLE>

Treasury Stock Repurchases

     In September 1998, the Board of Directors of the Company authorized the
open market repurchase of up to $5 million of the Company's common stock during
1998, at times and prices deemed attractive by management. As of December 31,
1999, the Company had repurchased 311,000 shares of common stock in open market
transactions, at an average purchase price of $6.13 per share.

                                       20
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


ITEM 6.  SELECTED FINANCIAL DATA

     The following selected financial data with respect to the Company should be
read in conjunction with the Consolidated Financial Statements and supplementary
information included in Item 8 (amounts in thousands, except per share data).
<TABLE>
<CAPTION>
                                                                    Six Month
                            Year Ended          Year Ended       Transition Period
                              Dec.31,             Dec.31,          Ended Dec. 31            Fiscal Years Ended June 30,
                           -------------      --------------     ----------------    ----------------------------------------
                               1999               1998                 1997             1997(1)      1996         1995(2)
                           -------------      -------------      ----------------    ------------  ---------   --------------
<S>                           <C>                <C>                 <C>               <C>            <C>         <C>
Gas revenues..........       $ 41,380           $ 46,461             $ 26,755          $ 24,202       $ 9,856     $ 4,864
Oil revenues..........         26,568             26,756               17,408            14,865         5,810       3,643
Gas plant revenues,
 net..................          1,464              1,203                  804             3,330         3,534       4,627
Interest and other
 income...............          1,335              1,347                  609               363           116          97
                             --------           --------             --------          --------       -------     -------
 Total revenues.......         70,747             75,767               45,576            42,760        19,316      13,231

Production expenses...         21,532             25,381               13,836            11,437         5,317       2,856
General and
 administrative
 expenses.............          7,848              8,459                3,748             4,042         3,013       2,739
Depreciation,
 depletion and
 amortization.........         23,863             39,688               16,352            15,574         8,148       5,269
Impairment expenses...            ---             73,899                  ---               ---           ---         ---
Interest expense......         11,845             11,660                5,978             4,477         1,657       1,245
Provision (benefit)
 for income taxes              (3,154)            (6,069)               2,114             2,585            46           9
Other expenses........            ---                ---                  ---               ---           153         172
                             --------           --------             --------          --------       -------     -------
 Total expenses.......         61,934            153,018               42,028            38,115        18,334      12,290
                             --------          ---------             --------          --------       -------     -------
Net income (loss)            $  8,813          $ (77,251)            $  3,548          $  4,645       $   982     $   941
                             ========          =========             ========          =========      =======     =======
Earnings (loss) per
 commonshare..........       $    .64          $  (5.50)             $   0.26          $   0.46       $  0.11     $  0.12
Earnings (loss) per
 commonshare-diluted..       $    .63          $  (5.50)             $   0.25          $   0.45       $  0.11     $  0.12

Working capital.......       $  3,770          $  6,077              $ 13,964          $ 22,783       $ 5,168     $(1,246)
Long-term debt,
 net  of current             $130,000          $104,400              $100,000          $115,300       $13,048     $18,525
 maturities...........
Stockholders' equity..       $ 23,314          $ 14,489              $ 91,669          $ 87,924       $46,597     $45,447
Total assets..........       $171,761          $131,196              $214,757          $222,648       $67,225     $74,650
</TABLE>

(1)  Includes operations from the Partnership Transactions beginning April 1,
     1997.
(2)  Reflects operations from Odyssey and Hampton mergers beginning August 1994
     and February 1995, respectively.

                                       21
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

      Bellwether is an independent energy company primarily engaged in the
acquisition, exploitation and development of and exploration for oil and gas
properties. Prior to April 1997, the Company had grown and diversified its
operations primarily through acquisitions and subsequent development of the
acquired properties.  Subsequent to April 1997 the Company has employed a more
balanced growth strategy combining strategic acquisitions of producing
properties with technology driven exploration and development drilling. As a
result, the Company's results of operations have been significantly affected by
its success in acquiring oil and gas properties and its ability to maintain or
increase production through its exploitation activities.

      In April 1997, the Company purchased oil and gas properties and $13.9
million of working capital from affiliates of Torch for an adjusted purchase
price of $141.1 million ("Partnership Transactions").  The acquisition was
recorded effective April 1, 1997 and the operations of the Company include the
Partnership Transactions from that date.  The Partnership Transactions were
financed with $34.1 million of net proceeds of a Common Stock offering, $97.0
million net proceeds of 10 7/8% Senior Subordinated Notes due 2007 (the
"Offerings") and borrowings under a new credit facility ("New Credit Facility").
In addition as consideration for advisory services Torch was issued 150,000
shares of the Company's common stock and a warrant, expiring in April 2002, to
purchase 100,000 shares at $9.90 per share for advisory services rendered in
connection with the Partnership Transactions.  The warrant and shares were
valued at $1.5 million and recorded as a cost of the Partnership Transactions.

      In order to facilitate greater comparability with its peer group by the
financial community, the Company changed its fiscal year to the calendar year,
beginning January 1, 1998. This resulted in a six-month transition period of
July 1, 1997 through December 31, 1997 ("transition period").

  The Company uses the full cost method of accounting for its investment in oil
and gas properties. Under the full cost method of accounting, all costs of
acquisition, exploration and development of oil and gas reserves are capitalized
in a "full cost pool" as incurred. Oil and gas properties in the pool, plus
estimated future expenditures to develop proved reserves and future abandonment,
site reclamation and dismantlement costs, are depleted and charged to operations
using the unit of production method based on the ratio of current production to
total proved recoverable oil and gas reserves. To the extent that such
capitalized costs (net of depreciation, depletion and amortization) exceed the
discounted future net revenues on an after-tax basis of estimated proved oil and
gas reserves, such excess costs are charged to operations. Once incurred, the
writedown of oil and gas properties is not reversible at a later date even if
oil and gas prices increase. Sharp declines in oil and gas prices, including
further gas price decline subsequent to year end, and to a lesser extent,
downward revision in estimated proved reserves resulted in a $73.9 million
pretax impairment charge ($71.6 million after tax), in the fiscal year ended
December 31, 1998.  February 23, 1999 prices used in computing the impairment
were based on a NYMEX oil price of $12.48 per barrel and a NYMEX gas price of
$1.71 per MMBTU, adjusted to the wellhead.  No such write down was required for
the year ended December 31, 1999.

  The Company periodically uses derivative financial instruments to manage oil
and gas price risk. Settlements of gains and losses on price swap contracts are
generally based upon the difference between the contract price and the average
closing NYMEX or other floating index price and are reported as a component of
oil and gas revenue during the period in which the underlying commodity is
produced.  Gains or losses attributable to the termination of swap contracts are
deferred and recognized in revenue when the hedged oil and gas is sold.

Financing Activities

  The Company's outstanding indebtedness totals $130.0 million at December 31,
1999; $100 million is attributable to 10 7/8% Senior Subordinated Notes due in
2007 while $30.0 million is outstanding under a senior revolving unsecured
credit facility with an ultimate maturity date of November 2003.

  In April 1997, the Company entered into a senior revolving unsecured
credit facility ("Senior Credit Facility") in an amount up to $90.0 million,
with a current borrowing base of $55.0 million, and a maturity date of November
5, 2003.
                                       22
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Bellwether may elect an interest rate based either on a margin plus
London Interbank Offered Rate ("LIBOR") or the higher of the prime rate or the
sum of  1/2 of 1% plus the Federal Funds Rate.  For LIBOR borrowings, the
interest rate will vary from LIBOR plus 1.0% to LIBOR plus 1.75% based upon the
borrowing base usage.  In connection with the acquisition of oil and gas
properties, $30 million was drawn under this facility.  As of December 31, 1999,
$30.0 million was outstanding under the Senior Credit Facility.  The Senior
Credit Facility contains various covenants including certain required financial
measurements for current ratio, consolidated tangible net worth and interest
coverage ratio.  In addition, the Senior Credit Facility includes certain
limitations on restricted payments, dividends, incurrence of additional funded
indebtedness and asset sales.

     In October 1996, the Company entered into a syndicated credit facility
in an amount up to $50.0 million with an initial borrowing base of $27.0
million, to be re-determined semi-annually.  This credit facility was unsecured
and was retired in April 1997.  In February 1995, the Company entered into a
credit facility with a commercial bank providing an initial borrowing base of
$29.8 million.  The borrowings under the credit facility were secured by the
Company's interest in oil and gas properties, a gathering system and two gas
plants.  The Credit Facility was retired in October 1996.

     In April 1997, the Company issued $100.0 million of 10 7/8% senior
subordinated notes ("Notes") that mature April 1, 2007 for net proceeds of $97.0
million.  Interest on the Notes is payable semi-annually on April 1 and October
1 commencing on October 1, 1997.  The Notes contain certain covenants, including
limitations on: 1) the incurrence of debt, 2) on other senior subordinated
indebtedness, 3) on restricted payments and 4) on liens as well as restrictions
5) on the disposition of proceeds of asset sales and 6) on mergers, and
7) consolidations or sales of assets. Additionally, the notes require the
Company to offer to purchase the notes in the event of a change of control.

     In order to reduce interest costs, effective September 22, 1998, the
Company entered into an eight and one half year interest rate swap agreement
with a notional value of $80 million.  Under the agreement, the Company receives
a fixed interest rate and pays a floating interest rate based on the simple
average of three foreign LIBOR rates.  Floating rates are redetermined for a six
month period each April 1 and October 1.  The floating rate for the period from
October 1, 1999 to April 1, 2000 is 9.64%. Through April 1, 2002, the floating
rate is capped at 10.875% and capped at 12.375% thereafter.  This interest swap
is accounted for as a hedge.

     In April 1997, the Company issued 4.4 million common shares in a public
offering. The net proceeds of the offering were $34.1 million.

Liquidity and Capital Resources

     The Company's principal sources of capital for the last three years
and for the six month transition period have been the sale of Notes, borrowings
under bank credit facilities, the public sale of common stock and cash flow from
operations.  The Company sold $100 million in Notes in fiscal 1997.  Borrowings
from banks were 30.0 million, $4.9 million, $1.5 million and $57.3 million for
the fiscal years 1999 and 1998, the transition period 1997 and fiscal year ended
June 30, 1997 respectively.  The Company issued 4.4 million shares of common
stock in a public offering in April 1997 for net proceeds of $34.1 million. Cash
flow from operations before change in assets and liabilities totaled $30.8
million, $30.4 million, $21.8 million and $23.3 million for the fiscal years
1999 and 1998, the transition period 1997 and fiscal year 1997, respectively.
Cash flow from operations before changes in working capital for the fiscal year
1998 was adversely impacted by a 22% reduction in the average price received for
the Company's oil and gas production as compared to the average price received
during the transition period 1997.  In a series of transactions from May through
December 1997, the Company divested non-core assets representing approximately
10% of its estimated net proved reserves for $24.3 million.  Also, the Company
divested additional non-core assets in September and October 1999 for
approximately $4.9 million.

     The Company's primary uses of capital have been to fund acquisitions
and to fund its exploration and development projects.  Acquisitions, net of
working capital acquired, totaled $25.9 million, $10.3 million, $5.5 million and
$140 million for the fiscal years 1999 and 1998, the transition period 1997 and
fiscal 1997, respectively.  The Company's expenditures for exploration and
development of its oil and gas properties totaled $31.3 million, $30.6 million,
$13.7 million and $15.6 million for the fiscal years 1999 and 1998, the
transition period ended December 31, 1997 and the fiscal year ended June 30,
1997, respectively.

                                       23
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Outlook

     The Company has adopted a $55.2 million capital budget for the year
ending December 31, 2000 primarily for development and exploratory drilling
activities.  The Company believes its working capital and net cash flows
provided by operating activities are sufficient to meet these capital
commitments.  Additionally, the Company currently has a $55.0 million borrowing
base under its Senior Credit Facility with $30.0 million outstanding borrowings
at December 31, 1999.  The Company is continuously reviewing acquisition
opportunities and expects to conclude one or more acquisitions during 2000.
Acquisitions are not included in the capital budget and will be funded through
additional borrowings and/or the issuance of securities.

     The Company's results of operations and cash flow are affected by changing
oil and gas prices.  Changes in oil and gas prices often result in changes in
the level of drilling activity, which in turn adjusts the demand for and cost of
exploration and development.  Thus, increased prices may generate increased
revenue without necessarily a corresponding increase in profitability while
declining prices almost always have a negative impact on profitability.  These
industry market conditions have been far more significant determinants of
Company earnings than have macroeconomic factors such as general inflation,
which has had only minimal impact of Company activities in recent years.  It is
impossible to predict the precise effect of changing prices and inflation on
future Company operations, and no assurance can be given as to the Company's
future success at reducing the impact of price changes in the Company's
operating results.

Year 2000 Issues

     The Year 2000 problem ("Y2k") refers to the inability of computer and other
information technology systems to properly process date and time information.
The problem was caused, in part, by the outdated programming practice of using
two digits rather than four to represent the year in a date.  The consequence of
the Y2k problem is that information technology and embedded processing systems
are at risk of malfunction, particularly during the transition between 1999 to
2000.

     The estimated total costs for Y2k readiness were nominal. In addition,
there have been no material capital expenditures for Y2k and there is not
anticipated to be material capital expenditures because most major critical
field operations do not have date sensitive equipment. The Company has
experienced no material Y2k failures.

                                       24
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Results of Operations

     For comparability with annual periods, amounts discussed in this section
regarding the six month transition period 1997 have been annualized.  These
amounts  may not be indicative of twelve month's operating results.  The table
below recaps the major components of financial and operating performance to be
discussed (amounts in thousands):
<TABLE>
<CAPTION>

                                             Year-ended December 31,              Annualized/(1)/
                                       ----------------------------------          Transition              Fiscal
                                           1999                  1998              Period 1997              1997
                                       --------------       -------------       -----------------       ----------------
<S>                                    <C>                      <C>                 <C>                      <C>
Oil and gas revenues                    $67,948               $ 73,217               $88,326                $39,067
Gas plant revenues, net                   1,464                  1,203                 1,608                  3,330
Interest and other                        1,335                  1,347                 1,218                    363
                                        -------               --------               -------                -------

Total revenue                            70,747                 75,767                91,152                 42,760

Production expenses                      21,532                 25,381                27,672                 11,437
Depreciation, depletion and
 amortization                            23,863                 39,688                32,704                 15,574
Impairment expense                          ---                 73,899                   ---                    ---
General and administrative
 expenses                                 7,848                  8,459                 7,496                  4,042
Income tax (benefit)
     and other                           (3,154)                (6,069)                4,228                  2,585
Interest expense                         11,845                 11,660                11,956                  4,477
                                        -------               --------               -------                -------
Net income (loss)                       $ 8,813               $(77,251)              $ 7,096                $ 4,645
                                       ========               ========               =======                =======

Production:
 Oil and                                  2,080                  2,298                 2,108                    854
 condensate(MBBLS)
 Natural gas (MMCF)                      18,965                 21,302                22,386                 10,552
 Gas equivalent (MMCFE)                  31,445                 35,090                35,034                 15,676

Average sales price/(2)/
 Oil and condensate (per
 barrel)                                $ 12.77               $  11.64               $ 16.52                $ 17.41
 Natural gas (per MCF)                  $  2.18               $   2.18               $  2.39                $  2.29

Average unit production
 costs per equivalent
 MCF (1 barrel equals 6
 MCF)                                   $   .68               $    .72               $   .79                $   .73

Average unit general and
 administrative expense
 per equivalent MCF/(3)/                $   .25               $    .24               $   .21                $   .23

Average unit depletion rate
 per equivalent MCF/(4)/                $   .72               $   1.10               $   .90                $   .94
</TABLE>

(1)  Annualized amounts were computed by multiplying Transition Period 1997
     components by 2

(2)  Average sales price is inclusive of the effect of natural gas and crude oil
     price hedges

(3)  Exclusive of general and administrative expenses allocated to gas plants

(4)  Exclusive of depreciation on gas plants

                                       25
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     Operations of the gas plant and the gathering system are summarized as
follows:

<TABLE>
<CAPTION>
                                                                                                 Annualized
                                                             Year Ended      Year Ended      Transition Period       Fiscal
                                                                1999            1998                1997              1997
                                                           --------------   -------------   -------------------   ------------
<S>                                                          <C>               <C>                  <C>                <C>
Plant product sales volume (MBBLS).....................         241               254                218                319
Average product sales price per
  barrel...............................................      $12.93            $10.19              $14.45            $16.77
</TABLE>

     Year Ended 1999 Compared to Year Ended 1998:

     Net income for the year ended December 31, 1999 was $8.8 million or $.63
per share on a diluted basis while the year ended December 31, 1998 resulted in
a loss of $77.3 million or $5.50 per share diluted.  The loss in 1998 was due to
a pre-tax $73.9 million impairment charge resulting from the Company's
capitalized cost exceeding the discounted future net revenues on a after-tax
basis of estimated proved oil and gas reserves.

     Oil and gas revenues were $67.9 million for the year ended 1999, as
compared to $73.2 million of oil and gas revenues for the year ended 1998.
While oil and gas volumes were down approximately 10% in 1999 compared to 1998,
oil prices were 10% higher in 1999.  Oil prices increased from $11.64 per barrel
in 1998 to $12.77 in 1999.  Gas prices remained flat at $2.18 for 1999 and 1998.
While gas prices were weak in the first few months in 1999, gas prices recovered
in the fourth quarter of 1999. As a result of natural gas and crude oil hedging
activities, oil and gas revenues were reduced by $4 million in 1999 and were
increased by $3.6 million in 1998.

     The production declines were attributable to normal declines in the
Company's Gulf of Mexico properties. This decline was somewhat halted by the
acquisition of additional Gulf of Mexico properties in July and the November
acquisition of Southeast New Mexico properties.

     Gas plant net revenues were $1.5 million in 1999, as compared to $1.2
million in 1998.  Contributing to this increase were increases in plant liquid
prices of 27% over the prior year.

     Production expenses for fiscal 1999 totaled $21.5 million, as compared to
$25.4 million in fiscal 1998.  On an MCF basis, production expenses were $.68
per MCF in 1999 as compared to $.72 in 1998.  The primary reason for the
decreased costs was the sale of $2.9 million of non-core assets.  These assets
had minimal production, but high lease operating and workover expenses.  On an
equivalent MCF basis production expenses decreased from $.72 per equivalent MCF
in 1998 to $.68 per equivalent MCF in 1999.

     Depreciation, depletion and amortization decreased 40% to $23.9 million in
1999 versus $39.7 million in 1998.  Such decrease was attributable to the lower
book basis due to the 1998 impairment mentioned above.

     General and administrative expenses decreased in 1999 to $7.8 million from
$8.5 million in 1998.  A decrease in outsourcing costs from $4 million to $2.9
million was the major contribution to this decline. Until October 2000, the
Company was charged an outsourcing fee, which was based upon a specified
percentage of the average book value of the Company's total assets, excluding
cash, plus a percentage of operating cashflows. Due to the $73.9 million
impairment charge mentioned above, the Company's total assets and resulting
percentage of such assets was reduced.  Additionally, the 1998 period included
costs related to the closing of the Company's Dallas exploration office in March
1998 and certain transition costs related to the change of the Company's 1997
fiscal year.  Partially offsetting such decreases was $1.7 million in severance
costs incurred in the third quarter of 1999 due to the Company's recent
management change.  General and administrative expenses on an equivalent MCF
basis increased from $.24 per equivalent MCF in 1998 to $.25 per equivalent MCF
in 1999.

     A refund on 1998 taxes was received in 1999.  The refund resulted from
higher than anticipated dry hole and expired lease charges in 1998.  For the
year ended December 31, 1999, due to increased future net reserves, the Company
recognized a portion of the deferred tax asset previously offset by a valuation
allowance.

                                       26
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


     Interest expense increased to $11.8 million for the year ended December 31,
1999 from $11.7 million in the year ended December 31, 1998.

     Year Ended 1998 Compared with Annualized Transition Period 1997:

     The year ended 1998 reflects a loss of $77.3 million as compared to net
income of $7.1 million for the annualized transition period 1997.  The loss in
1998 is directly attributable to oil and gas price declines of 31% and 20%,
respectively, and the full cost ceiling impairment of $73.9 million.  Such
impairment resulted from the price declines as well as the downward revision in
proved reserves.

     Oil and gas revenues were $73.2 million for the year ended December 31,
1998, a decrease of 17% over the annualized transition period 1997.  This
decrease is primarily due to the decline in oil and gas prices mentioned above.
Oil prices decreased from $16.52 per barrel in the annualized transition period
1997 to $11.64 in the year ended December 31, 1998.  Gas prices decreased from
$2.39 per Mcf in the annualized transition period 1997 to $2.18 per Mcf in the
year ended December 31, 1998.  The Company utilized various hedging transactions
to manage a portion of the risks associated with natural gas and crude oil price
volatility.  As a result of these hedges, oil and gas revenues were increased by
$3.6 million in the year ended December 31, 1998 and reduced by $1.6 million in
the transition period 1997.

     Gas plant revenues were $3.2 million in the year ended December 31, 1998, a
decrease of 22% from the transition period 1997 gas plant revenues of $4.1
million.  The decrease in average liquid prices of 30% is the primary reason gas
plant revenues have declined.  The average liquid price in the year ended 1998
was $10.19 per barrel while the annualized transition period 1997 average liquid
price was $14.45 per barrel.  Throughput volumes have remained steady at 14.3
MMcf per day in the year ended 1998 as compared to 14.9 MMcf per day in
annualized transition period 1997.  Plant shut-in days were less in the year
ended 1998 with 8 days downtime in 1998 resulting from an accident in an
adjacent plant and the tie-in of new equipment.  Downtime in 1997 totaled 24
days (48 days annualized) for installation of an amine unit in September 1997
and repairs to the insulation in the incinerator.  Gas plant expenses were $2.0
million in the year ended 1998 and $2.5 million in annualized transition period
1997.

     Interest and other income increased to $1.3 million in the year ended 1998
from $1.2 million in annualized transition period 1997.

     Production expenses for the year ended December 31, 1998 were $25.4
million, a decrease of 8% from the transition period amount.  On an MCF
equivalency basis, production expenses for the year decreased to $.72 per
equivalent MCF versus $.79 per equivalent MCF in the transition period 1997.

     Depreciation, depletion and amortization for the year ended December 31,
1998 increased 21% to $39.7 million.  The increase is due to the increase in the
depreciation, depletion and amortization rate per MCF to $1.10 per MCF.  This
represents a 21% increase over the annualized transition period 1997 rate of
$.90 per MCF.  The rate increase is primarily due to a downward revision to
proved reserves of 26 BCFE or 12% of the reserve quantities at the beginning of
the year.  Weak oil and gas prices  were the most significant contributor to the
reserve revision.  Production performance also contributed to the revision, but
to a lesser extent as the weak prices resulted in a shortened economic life for
certain of the Company's properties.

     An impairment expense of $73.9 million was required in the year ended 1998
because the Company's capitalized costs (net of depreciation, depletion and
amortization) exceeded the discounted future net reserves on an after-tax basis
of estimated proved oil and gas reserves.  The decline in oil and gas reserves
and discounted future net revenues is due largely to depressed oil and gas
prices.

     General and administrative expenses increased from $7.5 million in
annualized transition period 1997 to $8.5 million in the year ended December 31,
1998.  The closing of the Company's Dallas exploration office in March 1998
resulted in $.3 million of increased general and administrative expenses and
certain transition costs related to the change of the Company's fiscal year also
increased such expenses by approximately $.4 million.  On

                                       27
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


an equivalent MCF basis, general and administrative cost increased to $.24 per
MCF in fiscal 1998 as compared to $.21 per MCF in the transition period 1997.

     The large impairment mentioned above resulted in an increase in the
Company's tax valuation allowance for the benefit for the current period's net
loss from operations.

     Annualized interest expense decreased 2% to $11.7 million from $12.0
million in fiscal 1997.

     Annualized Transition Period 1997 Compared with Fiscal 1997:

     Net income for the annualized transition period 1997 was $7.1 million as
compared to net income of $4.6 million in the fiscal year 1997.  The primary
reason for the increase is the full year's production attributable to the
Partnership Transactions in the annualized transition period 1997.  The fiscal
1997 period reflects only 3 months of such activity.

     Oil and gas revenues were $88.3 million for the annualized transition
period 1997, an increase of 126% over the fiscal year ended June 30, 1997.  This
increase is due to a full year of production from the properties acquired in the
Partnership Transactions, which closed in the fourth quarter of fiscal 1997.
Annualized production on an equivalent MCFE basis increased 124% to 35,034
equivalent MCF in the transition period compared to 15,676 equivalent MCF of
production in fiscal 1997.

     During the period, the volatility of oil and gas prices also directly
impacted revenues.  Most significantly, natural gas prices increased in the
transition period 1997 to $2.55 per Mcf from $2.29 per Mcf in fiscal 1997.
During the transition period 1997 and fiscal 1997, the Company utilized various
hedging transactions to manage a portion of the risks associated with natural
gas and crude oil price volatility.  As a result of these hedges, oil and gas
revenues were reduced by $1.6 million in the transition period 1997 and by
$18,000 in fiscal 1997.

     Gas plant revenues were $4.1 million in the annualized transition period
1997, a decrease of 39% from fiscal 1997 gas plant revenues.  The decrease,
prior to annualization, was due to a 10 day shut-down of the plant in September
to install an amine unit and a two week shut-down in December to repair the
insulation in the incinerator (a total of 48 days on a annualized basis). Also,
contributing to the decline in the annualized transition period 1997 gas plant
revenues was a 14% decline from fiscal 1997 in plant liquids prices. Annualized
gas plant expenses were $2.5 million in the transition period 1997 as compared
to $3.3 million during fiscal 1997.  The decrease in expenses is attributable to
the plant shut-downs.

     Production expenses for the annualized transition period 1997 were $27.7
million, an increase of 142% over the fiscal 1997 amount.  The increase is
primarily due to inclusion of the Partnership Transactions for all of transition
1997, while fiscal 1997 amounts reflect only one quarter for the Partnership
Transactions.  On an MCF equivalency basis, production expenses for the
annualized transition period increased to $.79 per equivalent MCF versus $.73
per equivalent MCF in fiscal 1997.  The increase in the per unit rate results
from the suspension of production, but not production expenses, at the Point
Pedernales field for most of the last quarter of the transition period and from
out of period expenses recorded within the annualized 1997 transition period.

     Depreciation, depletion and amortization for the annualized transition
period 1997 increased 110% to $32.7 million.  The impact of increased production
in the transition period due to the Partnership Transactions was partially
offset by a $.04 per MCF decrease in the depletion rate.  Depreciation,
depletion and amortization was $.90 per MCF in the annualized transition period
1997 as compared to $.94 per MCF in fiscal 1997.

     General and administrative expenses increased from $4.0 million in fiscal
1997 to $7.5 million in annualized transition period 1997.  The increase is
primarily due to increased management fees resulting from the Partnership
Transactions.  Management fees are based on the Company's net assets and
operating cash flows.  On an MCF basis, general and administrative expenses
decreased to $.21 per MCF in transition 1997 from $.23 per MCF in fiscal 1997.

                                       28
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     Annualized interest expense increased 167% to $12 million from $4.5 million
in fiscal 1997.  The increase is primarily due to interest attributable to the
$100 million of 10 7/8% Senior Subordinated Notes issued April 1997 to finance
the Partnership Transactions.

Other Matters

     Dividends

     At present, there is no plan to pay dividends on the Common Stock.  Certain
restrictions contained in the Company's outstanding Notes and Senior Credit
Facility limit the amount of dividends, which may be declared.  The Company
maintains a policy, which is subject to review from time to time by the Board of
Directors, of reinvesting its discretionary cash flows for the continued growth
of the Company.

     Gas Balancing Positions

     It is customary in the industry for various working interest partners to
sell more or less than their entitled share of natural gas production.  The
Company uses the sales method of accounting for gas imbalances.  Under this
method, gas sales are recorded when revenue checks are received or are
receivable on the accrual basis.  The settlement or disposition of gas balancing
positions as of December 31, 1999 is not anticipated to adversely impact the
financial condition of the Company.

     Derivative Financial Instruments

     The Company periodically uses derivative financial instruments to manage
oil and gas price risk and interest rate risk.  For purposes of its hedging
activities, the Company divides product price risks into two categories,
fluctuations in the price of oil and gas on the NYMEX and fluctuations in the
difference between NYMEX prices and the price actually received by the Company
for its production (referred to as "basis differential").  From time to time the
Company enters into swap transactions in which the Company agrees to pay a fixed
price and the counter party to the swap agrees to pay a NYMEX based price.

     Effective September 22, 1998, the Company entered into an eight and a half-
year interest rate swap agreement with a notational value of $80 million.  Under
the agreement, the Company receives a fixed interest rate and pays a floating
interest rate based on the simple average of three foreign LIBOR rates.
Floating rates are redetermined for a six-month period each April 1 and October
1.  The floating rate for the period from October 1, 1999 to April 1, 2000 is
9.64%.  Through April 2002 the floating rate is capped at 10.875% and capped at
12.375% thereafter.  A 10% increase in these floating rates would have the
effect of increasing interest costs to the Company by $216,800 per year.

     New Accounting Pronouncements

     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities."  This statement establishes standards of
accounting for and disclosures of derivative instruments and hedging activities.
As amended, this statement is effective for fiscal quarters beginning after
January 1, 2001.  The Company has not yet determined the impact of this
statement on the Company's financial condition or results of operations.

ITEM 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     The Company is exposed to market risk, including adverse changes in
commodity prices and interest rate.

     Commodity Price Risk - The Company produces and sells crude oil, natural
gas and natural gas liquids.  As a result, the Company's operating results can
be significantly affected by fluctuations in commodity prices caused by changing
market forces.  The Company periodically seeks to reduce its exposure to price
volatility by hedging its productions through swaps, options and other commodity
derivative instruments.  The Company uses hedge

                                       29
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


accounting for these instruments, and settlements of gains or losses on these
contracts are reported as a component of oil and gas revenues and operating cash
flows in the period realized. These agreements expose the Company to
counterparty credit risk to the extent that the counterparty is unable to meet
its settlement commitments to the Company.

    The following tables detail the Company's hedges of future production, which
were in place at December 31, 1999.

    OIL HEDGES

<TABLE>
<CAPTION>
                                                         NYMEX     NYMEX
       PERIOD            BBLS     TOTAL BBLS    TYPE     PRICE     PRICE
                        PER DAY                          FLOOR    CEILING
- -------------------------------------------------------------------------
<S>                     <C>       <C>          <C>       <C>      <C>
Jan 2000-March 2000       2,000      182,000   Collar    $19.00    $21.75
- -------------------------------------------------------------------------
Jan 2000-March 2000       2,000      182,000   Collar    $21.75    $25.60
- -------------------------------------------------------------------------
April 2000-June 2000      4,000      364,000   Collar*   $22.00    $24.63
- -------------------------------------------------------------------------
</TABLE>


    GAS HEDGES

<TABLE>
<CAPTION>
                                                           NYMEX    NYMEX
     PERIOD                 MCF     TOTAL MCF     TYPE     PRICE    PRICE
                          PER DAY                          FLOOR   CEILING
- -------------------------------------------------------------------------------
<S>                        <C>      <C>          <C>       <C>      <C>
Jan 2000-Mar 2000          15,000   2,280,000    Floor     $2.40     N/A
- -------------------------------------------------------------------------------
Jan 2000-Mar 2000          15,000   2,280,000   Collar**   $3.00     $3.55
- -------------------------------------------------------------------------------
April 2000-Oct 2000        15,000   3,210,000    Collar    $2.30     $2.87
- -------------------------------------------------------------------------------
Nov 2000-March 2001        20,000   3,020,000    Collar    $2.40     $3.40
- -------------------------------------------------------------------------------
April 2001-Oct 2001        20,000   4,280,000    Collar    $2.20     $2.95
- -------------------------------------------------------------------------------
</TABLE>

   *   This agreement includes a put at $17.00 per barrel
   **  This agreement includes a put at $2.40 per Mcf

     The fair value at December 31, 2000 of these swap agreements was a gain of
$862,000. these energy swap agreements expose the Company to counterparty credit
risk to the extent the counterparty is unable to meet its montly settlement
commitment to the Company.

     Interest Rate Risk - The Company may enter into financial instruments such
as interest rate swaps to manage the impact of changes in interest rates.
Effective September 22, 1998, the Company entered into an eight and a half year
interest rate swap agreement with a notional value of $80 million.  Under the
agreement, the Company receives a fixed interest rate and pays a floating
interest rate, subject to a cap, based on the simple average of three foreign
LIBOR rates.  Floating rates are redetermined for a six month period each April
1 and October 1.  This agreement is not held for trading purposes.  As the swap
provider is a major financial institution, the Company does not anticipate non-
performance by the provider.

     The Company's exposure to changes in interest rates primarily results from
short term changes in the LIBOR rates.  A 10% increase in the floating LIBOR
rates would have the effect of increasing interest costs to the Company by
$216,500 per year.

                                       30
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

                  INDEX TO FINANCIAL STATEMENTS AND SCHEDULES

                                                                     Page Number
                                                                     -----------

Independent Auditors' Report..........................................   32

Financial Statements:

 Consolidated Balance Sheets as of December 31, 1999 and 1998,........   33

 Consolidated Statements of Operations for the Periods Ended
  December 31, 1999, 1998 and 1997, and June 30, 1997.................   35

 Consolidated Statements of Changes in Stockholders' Equity for the
  Periods Ended December 31, 1999, 1998, 1997, and June 30, 1997......   36

 Consolidated Statements of Cash Flows for the Periods Ended
  December 31, 1999, 1998, 1997, and June 30, 1997....................   37

 Notes to Consolidated Financial Statements...........................   39

                                       31
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

                         INDEPENDENT AUDITORS' REPORT



The Board of Directors and Stockholders of
Bellwether Exploration Company and Subsidiaries:



We have audited the accompanying consolidated balance sheets of Bellwether
Exploration Company and subsidiaries as of December 31, 1999 and 1998 and the
related consolidated statements of operations, changes in stockholders' equity
and cash flows for the years ended December 31, 1999 and 1998, the six month
period ended December 31, 1997 and the year ended June 30, 1997.  These
financial statements are the responsibility of the Company's management.  Our
responsibility is to express an opinion on these consolidated financial
statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in all
material respects, the financial position of Bellwether Exploration Company and
subsidiaries as of December 31, 1999 and 1998 and the results of their
operations and their cash flows for the years ended December 31, 1999, 1998, the
six month period ended December 31, 1997, and the year ended June 30, 1997 in
conformity with generally accepted accounting principles.



KPMG LLP
Houston, Texas
March 16, 2000

                                       32
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES



                          CONSOLIDATED BALANCE SHEETS
                                     ASSETS
                             (Amounts in thousands)

<TABLE>
<CAPTION>
                                                                          DECEMBER 31, 1999              DECEMBER 31, 1998
                                                                     -----------------------       -------------------------
CURRENT ASSETS:

<S>                                                                          <C>                           <C>
Cash and cash equivalents......................................              $   6,101                       $      10
Accounts receivable and accrued
       revenues................................................                 14,354                          15,602
Accounts receivable - related parties..........................                    ---                             853
Prepaid expenses...............................................                  1,562                           1,719
                                                                     ----------------------        -------------------------
  Total current assets.........................................                 22,017                          18,184
                                                                     -----------------------       -------------------------

PROPERTY, PLANT AND EQUIPMENT, AT COST:
Oil and gas properties (full cost):
       United States - Unproved properties of $16,325 and
     $8,754 excluded from amortization as of December
     31, 1999 and 1998 respectively............................                344,778                         289,040
     Latin America - Unproved properties of  $404 and
     $191 excluded from amortization as of December
     31, 1999 and 1998, respectively...........................                  1,246                             191
Gas plant facilities...........................................                 17,775                          17,406
                                                                     -----------------------       -------------------------
                                                                               363,799                         306,637
Less accumulated depreciation,
       depletion and amortization..............................               (227,226)                       (198,421)
                                                                     -----------------------       -------------------------
                                                                               136,573                         108,216
                                                                     -----------------------       -------------------------

INVESTMENT IN OUTSIDE COMPANIES................................                  4,554                             ---

DEFERRED INCOME TAXES..........................................                  2,739                             ---

OTHER ASSETS...................................................                  5,878                           4,796
                                                                     -----------------------       -------------------------

                                                                             $ 171,761                       $ 131,196
                                                                     =======================       =========================
</TABLE>

                See Notes to Consolidated Financial Statements.

                                       33
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

                          CONSOLIDATED BALANCE SHEETS
                      LIABILITIES AND STOCKHOLDERS' EQUITY
                (Amounts in thousands, except share information)

<TABLE>
<CAPTION>
                                                                          DECEMBER 31, 1999              DECEMBER 31, 1998
                                                                     -----------------------       -------------------------
CURRENT LIABILITIES:

<S>                                                                             <C>                           <C>
Accounts payable and accrued
       liabilities.............................................                $ 18,247                        $ 11,982
Accounts payable - related parties.............................                     ---                             125
                                                                               --------                        --------
  Total current liabilities....................................                  18,247                          12,107
                                                                               --------                        --------

LONG-TERM DEBT.................................................                 130,000                         104,400

OTHER LIABILITIES..............................................                     200                             200

CONTINGENCIES..................................................                     ---                             ---

STOCKHOLDERS' EQUITY:

Preferred stock, $0.01 par value, 1,000,000 shares
 authorized, none issued or outstanding........................                     ---                             ---

Common stock, $0.01 par value, 30,000,000 shares authorized
 14,168,791 and 14,164,791 shares issued  at December 31,
 1999, and 1998, respectively..................................                     142                             142


Additional paid-in capital.....................................                  80,455                          80,442
Retained earnings (deficit)....................................                 (55,378)                        (64,191)
Treasury stock, at cost, 311,000 and 310,800 shares                              (1,905)                         (1,904)
       at December 31, 1999 and 1998, respectively.............
                                                                               --------                        --------
Total stockholders' equity.....................................                  23,314                          14,489
                                                                               --------                        --------

                                                                               $171,761                        $131,196
                                                                               ========                        ========
</TABLE>


                See Notes to Consolidated Financial Statements.

                                       34
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


                     CONSOLIDATED STATEMENTS OF OPERATIONS
                 (Amounts in thousands, except per share data)

<TABLE>
<CAPTION>

                                                                                  Six Month Transition
                                       Year Ended             Year Ended              Period Ended              Fiscal Year
                                       December 31,           December 31,             December 31,            Ended June 30,
                                      -------------          -------------        --------------------         --------------
REVENUES:                                 1999                   1998                     1997                     1997
                                      -------------          -------------        --------------------         --------------
<S>                                      <C>                    <C>                      <C>                      <C>
  Gas revenues........................   $ 41,380              $  46,461                $ 26,755                  $ 24,202
  Oil revenues........................     26,568                 26,756                  17,408                    14,865
  Gas plant revenues, net.............      1,464                  1,203                     804                     3,330
  Interest and other income...........      1,335                  1,347                     609                       363
                                         --------              ---------                --------                  --------
                                           70,747                 75,767                  45,576                    42,760
                                         --------              ---------                --------                  --------
COSTS AND EXPENSES:
  Production expenses.................     21,532                 25,381                  13,836                    11,437
  General and administrative
    expenses..........................      7,848                  8,459                   3,748                     4,042
  Depreciation, depletion and
    Amortization......................     23,863                 39,688                  16,352                    15,574
  Impairment expense..................        ---                 73,899                     ---                       ---
  Interest expense....................     11,845                 11,660                   5,978                     4,477
                                         --------               --------                --------                  --------
                                           65,088                159,087                  39,914                    35,530
                                         --------               --------                --------                  --------
  Income (loss) before income
   tax (benefit)......................      5,659                (83,320)                  5,662                     7,230
  Provision for income tax (benefit)..     (3,154)                (6,069)                  2,114                     2,585
                                         --------               --------                --------                  --------
  Net income (loss)...................   $  8,813               $(77,251)               $  3,548                  $  4,645
                                         ========               ========                ========                  ========
  Net income (loss) per share.........   $    .64               $  (5.50)               $    .26                  $   0.46
                                         ========               ========                ========                  ========
  Net income (loss) per share-
   diluted............................   $    .63               $  (5.50)               $    .25                  $   0.45
                                         ========               ========                ========                  ========
  Weighted average common shares
   outstanding........................     13,854                 14,039                  13,876                    10,201
                                         ========               ========                ========                  ========
  Weighted average common shares
   outstanding-diluted................     13,896                 14,039                  14,446                    10,261
                                         ========               ========                ========                  ========
</TABLE>


                 See Notes to Consolidated Financial Statements.


                                      35
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

                       CONSOLIDATED STATEMENTS OF CHANGES
                            IN STOCKHOLDERS' EQUITY
                             (Amounts in thousands)
<TABLE>
<CAPTION>

                                    Common Stock       Preferred Stock   Additional    Retained     Treasury Stock
                                   --------------     -----------------    Paid-In     Earnings     ---------------
                                  Shares   Amount    Shares     Amount     Capital     (Deficit)   Shares     Amount      Total
                                  ------  -------    ------    -------   -----------   ---------   -------    -------     -----
<S>                                <C>      <C>      <C>         <C>      <C>           <C>         <C>       <C>        <C>

Balance June 30, 1996..........    9,075     $ 91     ---       $  ---     $41,639    $  4,867       ---      $  ---     $ 46,597
Shares issued in public
 stock offering, net of
 offering costs................    4,687       47     ---          ---      36,169         ---       ---         ---       36,216
Stock options
 exercised and related
 tax effect...................        83        1     ---          ---         465         ---       ---         ---          466
Net income....................       ---      ---     ---          ---         ---       4,645       ---         ---        4,645
                                  ------    -----   -----       ------     -------      ------     -----      ------     --------

Balance June 30, 1997.........    13,845     $139     ---       $  ---     $78,273    $  9,512       ---      $  ---     $ 87,924
                                  ======    ======  =====       ======     =======    ========     =====      ======     ========
Offering costs................       ---      ---     ---          ---         (96)        ---       ---         ---          (96)
Stock options
 exercised and related
 tax effects..................        47      ---     ---          ---         293         ---       ---         ---          293
Net income....................       ---      ---     ---          ---         ---       3,548       ---         ---        3,548
                                  ------    -----   -----       ------     -------      ------     -----      ------     --------
Balance
 December 31, 1997............    13,892     $139     ---       $  ---     $78,470    $ 13,060       ---      $  ---     $ 91,669
                                  ======    ======  =====       ======     =======    ========     =====      ======     ========
Stock options
 exercised and related
 tax effects..................       273        3     ---          ---       1,972         ---       ---         ---        1,975
Treasury shares
 purchased....................       ---      ---     ---          ---         ---         ---      (311)     (1,904)      (1,904)
Net loss......................       ---      ---     ---          ---         ---     (77,251)      ---         ---      (77,251)

Balance
  December 31, 1998...........    14,165     $142     ---       $  ---     $80,442    $(64,191)     (311)    $(1,904)    $ 14,489
                                  ======    ======  =====       ======     =======    ========     =====      ======     ========
Stock options
    Exercised and related
    tax effects ..............         4      ---     ---          ---          13         ---       ---         ---           13
Treasury shares
  purchased...................       ---      ---     ---          ---         ---         ---       ---          (1)          (1)
Net income....................       ---     $---     ---       $  ---     $   ---       8,813       ---     $   ---     $  8,813
                                  ------    -----   -----       ------     -------      ------     -----      ------     --------
Balance
  December 31, 1999...........    14,169     $142     ---       $  ---     $80,455    $(55,378)     (311)    $(1,905)    $ 23,314
                                  ======    ======  =====       ======     =======    ========     =====     =======     ========
</TABLE>
                See Notes to Consolidated Financial Statements.

                                       36
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                             (Amounts in Thousands)

<TABLE>
<CAPTION>
                                                                                                   Six Month
                                                                                               Transition Period          Fiscal
                                                         Year Ended         Year Ended               Ended              Year Ended
                                                        December 31,       December 31,           December 31,           June 30,
                                                       -------------      -------------        ------------------      ------------
                                                            1999               1998                     1997              1997
                                                       -------------      -------------        ------------------      ------------
<S>                                                         <C>                <C>                <C>                       <C>
CASH FLOWS FROM OPERATING ACTIVITIES:

Net income (loss)..............................          $  8,813           $(77,251)                 $  3,548         $  4,645
Adjustments to reconcile net income
  (loss) to net cash provided by
  operating activities:
  Depreciation, depletion and
  Amortization.................................            24,694             40,544                    16,708           16,044
  Impairment expense...........................               ---             73,899                       ---              ---
  Deferred taxes...............................            (2,739)            (6,820)                    1,585            2,562
                                                         --------           --------                   -------         --------
                                                           30,768             30,372                    21,841           23,251

Change in assets and liabilities,
  net of acquisition effects:
  Accounts receivable and accrued
    revenues...................................             2,101              2,691                    (1,498)           2,941
  Prepaid expenses.............................               157              1,521                    (1,481)            (638)
  Accounts payable and accrued expenses........             6,265             (2,220)                    1,502            4,438
  Due (to) from affiliates.....................              (125)             3,245                    (2,346)           5,738
  Other........................................            (1,837)            (1,908)                      (57)          (6,447)
                                                         --------           --------                   -------         --------
NET CASH FLOWS PROVIDED BY OPERATING
  ACTIVITIES...................................            37,329             33,701                    17,961           29,283
                                                         --------           --------                   -------         --------
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions of oil and gas properties,
  including working capital of $13,914
  in fiscal year ended June 30, 1997
  -Partnership Transactions....................               ---                ---                       ---         (147,909)
  -Other acquisitions..........................           (25,889)            (9,596)                   (5,486)          (2,005)
Investment in outside companies................            (4,554)               ---                       ---              ---
Additions to oil and gas properties............           (30,904)           (30,583)                  (13,727)         (20,811)
Proceeds from sales of properties..............             5,139                421                     5,362           18,775
Additions to gas plant facilities..............              (369)              (689)                   (1,632)             (84)
Other..........................................              (273)               (88)                      (17)             (88)
                                                         --------           --------                   -------         --------
NET CASH FLOWS  USED IN
  INVESTING ACTIVITIES.........................           (56,850)           (40,535)                  (15,500)        (152,122)
                                                         ========           ========                   =======         ========
</TABLE>


                See Notes to Consolidated Financial Statements.

                                       37
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


               CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
                            (Amounts in Thousands)

<TABLE>
<CAPTION>

                                                                                                Six Month
                                                                                                Transition          Fiscal Year
                                                        Year Ended         Year Ended          Period Ended            Ended
                                                        December 31,       December 31,         December 31,          June 30,
                                                       -------------      -------------       ---------------       ------------
                                                          1999               1998                   1997                1997
                                                       -------------      -------------       ---------------       ------------
<S>                                                       <C>                 <C>                     <C>                <C>
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from borrowings......................           42,000              4,900                     1,500           157,300
Net proceeds from issuance of
  common stock................................               13              1,649                       197            35,145
Payments of long-term debt....................          (16,400)              (500)                  (16,800)          (55,048)
Purchase of treasury shares...................               (1)            (1,904)                      ---               ---
                                                       --------           --------                 ---------          --------
NET CASH FLOWS PROVIDED BY
  (USED IN) FINANCING ACTIVITIES..............           25,612              4,145                   (15,103)          137,397
                                                       --------           --------                 ---------          --------
Net increase (decrease) in cash and
  cash equivalents............................            6,091             (2,689)                  (12,642)           14,558
Cash and cash equivalents at
  beginning of period.........................               10              2,699                    15,341               783
                                                       --------           --------                 ---------          --------
CASH AND CASH EQUIVALENTS AT END
  OF PERIOD...................................         $  6,101            $    10                  $  2,699          $ 15,341
                                                       ========           ========                 =========          ========
</TABLE>


                See Notes to Consolidated Financial Statements.

                                       38
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


1.   ORGANIZATION

     Bellwether Exploration Company ("the Company") was formed as a Delaware
corporation in 1994 to succeed to the business and properties of its predecessor
company pursuant to a merger, the primary purpose of which was to change the
predecessor company's state of incorporation from Colorado to Delaware.  The
predecessor company was formed in 1980 from the consolidation of the business
and properties of related oil and gas limited partnerships.  References to
Bellwether or the Company include the predecessor company, unless the context
requires otherwise.

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     Principles of Consolidation

     The consolidated financial statements include the accounts of Bellwether
Exploration Company and its wholly-owned subsidiaries.  Snyder Gas Plant Venture
and NGL/Torch Gas Plant Venture and their 11.9% and 32.0% investments in the
Snyder and Diamond M-Sharon Ridge Gas Plants have been pro rata consolidated
through September 1999 at which time the joint ventures were dissolved.  The
Company's Ukrainian interests are currently reflected using the equity method.
All significant intercompany accounts and transactions have been eliminated in
consolidation.

     Fiscal Year Change

     In order to facilitate greater comparability with its peer group by the
financial community, the Company changed its fiscal year to the calendar year,
beginning January 1, 1998.  This resulted in a six-month transition period of
July 1, 1997 through December 31, 1997 ("transition period").

     Oil and Gas Properties

     The Company utilizes the full cost method to account for its investment in
oil and gas properties.  Under this method, all costs of acquisition,
exploration and development of oil and gas reserves (including such costs as
leasehold acquisition costs, geological expenditures, dry hole costs and
tangible and intangible development costs and direct internal costs) are
capitalized as incurred.  The cost of oil and gas properties, the estimated
future expenditures to develop proved reserves, and estimated future
abandonment, site remediation and dismantlement costs are depleted and charged
to operations using the unit-of-production method based on the ratio of current
production to proved oil and gas reserves as estimated by independent
engineering consultants.  Costs directly associated with the acquisition and
evaluation of unproved properties are excluded from the amortization computation
until it is determined whether or not proved reserves can be assigned to the
properties or whether impairment has occurred.  Depletion expense per equivalent
MCF of production was approximately $ .72 in 1999, $1.10 in 1998, $.90 in
transition period 1997, and $.94 in fiscal 1997.

     The following table shows, by category of cost and date incurred, the
domestic unproved property costs excluded from amortization (amounts in
thousands):

<TABLE>
<CAPTION>
                                           Leasehold            Exploration             Development              Total at
                                              Costs                Costs                    Cost             December 31, 1999
                                           ----------           ------------            -----------         -------------------
Costs Incurred During Periods Ended:
<S>                                          <C>                    <C>                     <C>                   <C>
    December 31, 1999                       $ 9,198                 $1,297                  $2,641                $13,136
    December 31, 1998                         3,016                    ---                     ---                  3,016
    December 31, 1997                           173                    ---                     ---                    173
    Prior                                       ---                    ---                     ---                    ---
                                            -------                 ------                  ------                -------
                                            $12,387                 $1,297                  $2,641                $16,325
                                            =======                 ======                  ======                =======
</TABLE>

                                       39
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     The Latin American unproved property costs of $404,000 excluded from
amortization was incurred in 1999 and was for acquisition costs.

     Significant land and seismic costs have been incurred in the current and
prior years by the Company and are still in the evaluation stage. While
approximately $1.2 million has been evaluated and moved to the full cost pool in
1999, $16.3 million of such domestic costs remain to be evaluated.

          Such costs fall into four broad categories:

          1)  Material projects which are in the last one to two years of
              seismic evaluation;
          2)  Material projects currently being marketed to third parties;
          3)  Leasehold and seismic costs for projects not yet evaluated at all;
              and
          4)  Drilling and completion costs for projects in progress at year end
              which have not resulted in the recognition of reserves at December
              1999. This category of costs will transfer into the full cost pool
              in 2000.

     Dispositions of oil and gas properties are recorded as adjustments to
capitalized costs, with no gain or loss recognized unless such adjustments would
significantly alter the relationship between capitalized costs and proved
reserves of oil and gas.  To the extent that capitalized costs of oil and gas
properties, net of accumulated depreciation, depletion and amortization, exceed
the discounted future net revenues of proved oil and gas reserves net of
deferred taxes, such excess capitalized costs would be charged to operations.
Oil and gas prices declined in 1998, with continued declines in early 1999.  As
a result of such declines, the Company's capitalized costs were in excess of
future net revenues calculated using prices in effect in late February 1999.
The Company recorded an oil and gas property impairment of $73.9 million in
1998.  No such impairment in book value was required at December 1999, 1997 or
June 1997.

     Any reference to oil and gas reserve information in the Notes to
Consolidated Financial Statements is unaudited.

     Gas Plants and Gas Gathering System

     Gas plant facilities include the costs to acquire certain gas plants and to
secure rights-of-way.  Capitalized costs associated with gas plants facilities
are amortized primarily over the estimated useful lives of the various
components of the facilities utilizing the straight-line method.  The estimated
useful lives of such assets range from four to fifteen years.

     Effective September 1, 1999, NGL Associates, the Company's partner in
Diamond M - NGL - Torch Gas Plant Venture, backed-in for a 16.5% working
interest in the Diamond M and Snyder gas plants. This resulted in the
dissolution of the joint venture and the Company's reduced interest in the
Diamond M and Snyder gas plants.

     The Company sold its gas gathering subsidiary for $40,000 on March 1, 1999.

     Gas Imbalances

     The Company uses the sales method of accounting for gas imbalances.  Under
this method, gas sales are recorded when revenue checks are received or are
receivable on the accrual basis.  The Company had a net imbalance liability, at
fair value, of $1.2 million and $.5 million, at December 31, 1999 and 1998,
respectively.

     A certain portion of the gas balancing liability is related to properties
approaching depletion; therefore; cash settlement may be likely. The Company has
taken steps to extend the productive life of such reserves.

                                       40
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Natural Gas and Crude Oil Hedging

     Commodity derivatives utilized as hedges include swap contracts.  In order
to qualify as a hedge, price movements in the underlying commodity derivative
must be sufficiently correlated with the hedged commodity.  When a commodity
derivative ceases to qualify as a hedge, the change in its fair value is
recognized in income currently.  Settlement of gains and losses on price swap
contracts are realized monthly, generally based upon the difference between the
contract price and the average closing New York Mercantile Exchange ("NYMEX")
price and are reported as a component of oil and gas revenues and operating cash
flows in the period realized.  Gains and losses attributable to the termination
of a swap contract are deferred on the balance sheet and recognized in revenue
when the hedged crude oil and natural gas is sold.  There were no such deferred
gains or losses at December 31, 1999 or 1998.

     Oil and gas revenues were decreased by $4.0 million in the year ended
December 31, 1999, increased by $3.6 million in the year ended December 31,
1998, decreased by $1.6 million in the six month transition period ended
December 1997 and decreased by $18,000 in the fiscal year ended June 1997, as a
result of such hedging activity.

Income Taxes

     Deferred taxes are accounted for under the asset and liability method of
accounting for income taxes.  Under this method, deferred income taxes are
recognized for the tax consequences of "temporary differences" by applying
enacted statutory tax rates applicable to future years to differences between
the financial statement carrying amounts and the tax basis of existing assets
and liabilities.  The effect on deferred taxes of a change in tax rates is
recognized in income in the period the change occurs.

Statements of Cash Flows

     For cash flow presentation purposes, the Company considers all highly
liquid debt instruments purchased with an original maturity of three months or
less to be cash equivalents.  Interest paid in cash for the years ended December
31, 1999 and 1998, the six month transition period ended December 31, 1997, and
the fiscal year ended June 30, 1997, was $ 11.1 million, $11.1 million, $5.4
million and $1.5 million, respectively.  Income tax refunds received in cash for
December 31, 1999, were $437,000.  Income taxes paid in cash for the year ended
December 31, 1998, the transition period ended December 31, 1997 and the fiscal
year ended June 30, 1997, were $1,408,000, $41,000 and $198,000, respectively.
In April 1997, a portion of the purchase price of the Partnership Transactions
included the issuance to Torch Energy Advisors Inc. ("Torch"), as consideration
for advisory services, 150,000 shares of the Company's common stock valued at
$1.2 million and a warrant to purchase 100,000 shares of common stock at $9.90
per share valued at $300,000.

New Accounting Pronouncements

     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." This statement establishes standards of
accounting for and disclosures of derivative instruments and hedging activities.
As amended, this statement is effective for fiscal quarters beginning after
January 1, 2001.  The Company has not yet determined the impact of this
statement on the Company's financial condition or results of operations.

Use of Estimates

     Management of the Company has made a number of estimates and assumptions
relating to the reporting of assets and liabilities and the disclosure of
contingent assets and liabilities as well as reserve information which affects
the depletion calculation and the computation of the full cost ceiling
limitation to prepare these financial

                                       41
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

statements in conformity with generally accepted accounting principles. Actual
results could differ from these estimates.

Reclassifications

     Certain reclassifications of prior period statements have been made to
conform to current reporting practices.

3.   ACQUISITIONS AND MERGERS

     During the last three fiscal years, the Company has completed the following
mergers and acquisitions, all of which were recorded using the purchase method
of accounting:

     During 1998, in connection with a possible transaction by the Company with
Carpatsky Petroleum Company ("Carpatsky"), the Company agreed  to guarantee
$500,000 of indebtedness of Carpatsky to Torch.  The Carpatsky note to Torch
went into default in June 1998.  Under an agreement effective October 31, 1999,
Bellwether paid Torch $565,700 for the guaranty.  The Company received in
exchange 4.5 million shares of Carpatsky and a warrant to acquire an additional
967,296 common shares.

     On December 30, 1999 Bellwether purchased 95.45 million preferred shares of
Carpatsky Petroleum, Inc. and warrants to acquire 12.5 million common shares for
$4 million.  The preferred shares are convertible  into 50 million Carpatsky
common shares (approximately 43% of the Carpatsky's equity), do not carry a
preferential dividend and have majority voting rights over Carpatsky.  In
connection with this investment, Mr. J.P. Bryan, Chairman and Chief Executive
Officer of Bellwether became the Chairman and CEO of Carpatsky and three
Carpatsky directors retired and were replaced by three Bellwether appointees,
giving Bellwether five of the new eight directorships of Carpatsky.  Carpatsky
conducts oil and gas exploration and production activities in the Republic of
Ukraine.

     In December 1998 Bellwether was the successful bidder for the Charapa field
in Ecuador.  With the successful bid, the Company was awarded with a contract
for production and exploration of crude oil in the Charapa field.  The contract
provides the Company with approximately 50% of the crude oil produced above the
base production curve.  The base production curve is defined as the production
profile of the crude oil  projected by the Ecuadorian government hydrocarbons
subsidiary.  Bellwether is also entitled to recoup lease operating expenses
associated with the base productions.  Negotiations with the Ecuadorian
government took place throughout 1999 with Bellwether officially taking over
operations of the field in January of 2000.  Bellwether has committed to a $12
million work program over three years.

     In April 1997, the Company closed acquisitions of oil and gas properties,
totaling $141.1 million, after purchase price adjustments, including working
capital of $13.9 million, from certain partnerships and other entities managed
or sponsored by Torch.  The acquisitions were financed by the sale of 4.4
million shares of common stock, the sale of $100.0 million of 10-7/8% senior
subordinated notes due in 2007 and the use of $33.3 million of a new $90.0
million senior unsecured credit facility (including the repayment of $22.0
million on a then existing credit facility).

4.   RELATED PARTY TRANSACTIONS

     The Company is a party to a master services agreement and six specific
contracts which requires Torch to administer certain business activities of the
Company. The various contracts have terms from two years to five years in length
and annual fees ranging from fixed amounts of $.4 million to $2.8 million plus
fees based upon percentages of production ranging from  1/2% to 2% depending on
the product. Prior to October 1999, the Company was party to an administrative
services agreement which required Torch to administer certain activities of the
Company for monthly fees equal to the sum of one-twelfth of 2% of the average of
the book value of the Company's total assets, excluding cash, plus 2% of annual
operating cash flows (as defined) during the period in which the services are
rendered plus reimbursement of certain costs incurred on behalf of the Company.
For the periods ended

                                       42
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

December 31, 1999, 1998 and 1997, and June 30, 1997, related fees paid to Torch
amounted to $2.9 million, $4.0 million, $2.4 million and $2.3 million,
respectively.

     In April, 1997, Torch was issued 150,000 shares of the Company's common
stock and a warrant, expiring in April 2002, to purchase 100,000 shares at $9.90
per share for advisory services rendered in connection with the Partnership
Transactions.  The Company's stock was valued at $1.2 million, and the warrant
was valued at $300,000. In December 1993, Torch was issued a warrant to purchase
187,500 shares of the Company's common stock at a price of $6.40 per share for
its advisory services in identifying and negotiating a merger; such warrants
were exercised in connection with the Partnership Transactions with total
proceeds to the Company of $684,000.

     Torch was also a selling partner in the Partnership Transactions through
its ownership of general partnership and working interests in the partnerships
programs.  As a result, Torch was paid $18.4 million for such interests.

     On August 2, 1999, Mr. J. Darby Sere, previously Chairman and CEO, and
Mr. William C. Rankin, previously Senior Vice President and Chief Financial
Officer, left the Company to pursue other opportunities. Director, Mr. J. P.
Bryan was elected Chairman and CEO effective August 2, 1999. Mr. Bryan is Senior
Managing Director of and a holder of common stock of the parent corporation of
Torch. Mr. Bryan has limited involvement in the day to day operations of Torch.
Approximately $1.7 million of severance cost attributable to this management
change were incurred in August 1999.

     A subsidiary of Torch markets oil and natural gas production from certain
oil and gas properties in which the Company owns an interest. The Company
generally pays fees of  1/2% to 2% of revenues for such marketing services.
Such charges were $947,500, $1,143,000, $757,000 and $646,000 in periods ended
December 1999, 1998 and 1997, June 1997, respectively.

     Costs of the evaluation of potential property acquisitions and due
diligence conducted in conjunction with acquisitions closed are incurred by
Torch at the Company's request.  The Company was charged $357,800, $379,000,
$217,000 and $650,000, for these costs in periods ended December 1999, 1998,
1997 and June 1997, respectively.

     Torch operates certain oil and gas interests owned by the Company.  The
Company is charged, on the same basis as other third parties, for all customary
expenses and cost reimbursements associated with these activities.  Operator's
overhead charged for these activities for the periods ended December 31, 1999,
1998, 1997, and June 30, 1997 was $1,153,000, $1,349,000, $698,000 and $729,000,
respectively.

     Torch became the operator of the Snyder Gas Plant on December 1, 1993.  In
periods ended December 1999, 1998, 1997 and June 1997, the fees paid by the
Company to Torch were $73,000, $72,000, $42,000 and $49,000, respectively.

5.   STOCKHOLDERS' EQUITY

Common and Preferred Stock

     The Certificate of Incorporation of the Company authorizes the issuance of
up to 30,000,000 shares of common stock and 1,000,000 shares of preferred stock,
the terms, preferences, rights and restrictions of which are established by the
Board of Directors of the Company.  Certain restrictions contained in the
Company's loan agreements limit the amount of dividends which may be declared.
There is no present plan to pay cash dividends on common stock as the Company
intends to reinvest its cash flows for continued growth of the Company.

     In April 1997, the Company issued 4.4 million shares of common stock for
net proceeds to the Company of $34.1 million.  Such proceeds were used in
financing the Partnership Transactions.  Also included in the April Offering
were 719,264 shares sold by certain shareholders.  Additional shares issued
during fiscal 1997 included

                                       43
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


125,000 shares issued upon exercise of a warrant and 150,000 shares issued to
Torch for advisory services rendered in connection with the Partnership
Transactions.

     On September 12, 1997, the Company authorized and declared a dividend of
one preferred stock purchase right for each share of common stock, par value
$.01 per share, of the Company.  The dividend was payable on September 26, 1997
to the holders of record of Common Shares as of the close of business on such
date.

     In addition to stock options outstanding, the Company has 100,000 warrants
outstanding at an exercise price of $9.90 per share.  The expiration date for
100,000 warrants is April 2002.

     A tax benefit related to the exercise at employee stock options was
immaterial in 1999 and approximately $324,000 was allocated directly to
additional paid in capital in 1998.  Such benefit was not material in prior
periods.

                                       44
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Earnings Per Share

     SFAS No. 128 requires the reconciliation of the numerator (income) and
denominator (shares) of the earnings per share computation to the numerator and
denominator of the diluted earnings per share computation.  The Company's
reconciliation is as follows (amounts in thousands):
<TABLE>
<CAPTION>

                                                 Year Ended                                        Year Ended
                                              December 31, 1999                                 December 31, 1998
                               ----------------------------------------------     -------------------------------------------------
                                 Income         Shares         Per Share            Income           Shares          Per Share
                               ----------------------------------------------     -------------------------------------------------
<S>                               <C>            <C>             <C>                  <C>             <C>               <C>
Net income (loss)               $8,813                                              $(77,251)
                                ------          ------           ----               --------          ------           ------
Earnings (loss) per             $8,813          13,854           $.64               $(77,251)         14,039           $(5.50)
 Common share


Effect of Dilutive Securities:
 Options &  Warrants               ---              42             ---                   ---             ---
                                ------          ------            ----              --------          ------           ------

Earnings (loss) per
 Common share-diluted           $8,813          13,896            $.63              $(77,251)         14,039           $(5.50)
                                ======          ======           =====              ========          ======           ======
</TABLE>

<TABLE>
<CAPTION>
                                    Six Month Transition Period Ended                             Fiscal Year Ended
                                             December 31, 1997                                       June 30, 1997
                               ----------------------------------------------     -------------------------------------------------
                                 Income         Shares         Per Share            Income            Shares         Per Share
                               ----------------------------------------------     -------------------------------------------------
<S>                             <C>               <C>               <C>              <C>                   <C>             <C>
Net Income                      $3,548                                              $4,645
                                ------          ------            -----             ------            ------            -----
Earnings per
 Common share                   $3,548          13,876            $0.26             $4,645            10,201            $0.46

Effect of Dilutive
 Securities: Options &
 Warrants                          ---             570                                 ---                60
                                ------          ------            -----             ------            ------            -----
Earnings per common
 Share - diluted                $3,548          14,446            $0.25             $4,645            10,261            $0.45
                                ======          ======            =====             ======            ======            =====
</TABLE>

     Options and warrants on 203,000 of shares of common stock were not included
in computing diluted earnings per share for 1998 because their effects were
antidilutive.

                                       45
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Treasury Stock

     In September 1998, the Company's Board of Directors authorized the
repurchase of up to $5 million of the Company's common stock. As of December 31,
1999, 311,000 shares had been acquired at an aggregate price of $1,905,000.
These treasury shares are reported at cost as a reduction to Stockholders'
Equity.

Stock Incentive Plans

  The Company has stock option plans that provide for granting of options for
the purchase of common stock to directors, officers and key employees of the
Company and Torch.  These stock options may be granted subject to terms ranging
from 6 to 10 years at a price equal to the fair market value of the stock at the
date of grant. The plans currently allow the Company 1,825,000 options;
therefore, the remainder are subject to Shareholder approval of an amendment to
the Company's plan.

         A summary of activity in the stock option plans is set forth below:

<TABLE>
<CAPTION>
                                                                         Number                            Option
                                                                        Of shares                       Price Range
                                                              -------------------------      -------------------------------
<S>                                                              <C>                            <C>
Balance at June 30, 1996.................................                908,325                    $3.00 -      $7.00
  Granted................................................                378,500                    $6.25 -     $10.19
  Surrendered............................................                (12,000)                   $7.63
  Exercised..............................................                (82,500)                   $5.63        $5.75
                                                              -------------------------      -------------------------------
Balance at June 30, 1997.................................              1,192,325                    $3.00 -     $10.19
  Granted................................................                242,000                    $1.31 -     $12.38
  Exercised..............................................                (46,500)                   $3.00 -     $10.00
                                                              -------------------------      -------------------------------
Balance at December 31, 1997.............................              1,387,825                    $3.00 -     $12.38
  Granted................................................                300,000                    $6.25 -     $10.94
  Surrendered............................................               (146,000)                   $5.62 -     $12.38
  Exercised..............................................               (273,325)                   $3.00 -     $ 7.75
                                                              -------------------------      -------------------------------
Balance at December 31, 1998.............................              1,268,500                    $4.38 -     $12.38
  Granted................................................                653,500                    $3.34 -     $ 6.22
  Surrendered............................................               (390,000)                   $3.34 -     $10.19
  Exercised..............................................                 (4,000)                   $3.34
                                                              -------------------------      -------------------------------
Balance at December 31, 1999.............................              1,528,000                    $3.34 -     $12.38
                                                              =========================      ===============================
Exercisable at December 31, 1999.........................              1,210,000                    $3.34 -     $12.38
                                                              =========================      ===============================
</TABLE>

                                       46
<PAGE>

     Detail of stock options outstanding and options exercisable at December 31,
1999 follows:

<TABLE>
<CAPTION>
                                                           Outstanding                                      Exercisable
                                     ----------------------------------------------------      ----------------------------------
                                                             Weighted         Weighted                                Weighted
                                                              Average          Average                                 Average
                                                           Remaining          Exercise                                Exercise
      Range of Exercise Prices              Number         Life (Years)         Price                 Number            Price
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                      <C>                    <C>               <C>                 <C>               <C>
1994 Plan $3.34 to $ 7.63                   463,000               5.7           $5.27                 362,000           $5.47
1996 Plan $3.34 to $12.38                 1,065,000               8.6           $7.03                 848,000           $7.37
                                          ---------                                                 ---------
 Total                                    1,528,000                                                 1,210,000
                                          =========                                                 =========
</TABLE>

     The estimated weighted average fair value per share of options granted
during 1999, 1998, transition period 1997 and fiscal 1997 was $11.68, $2.34,
$1.78 and $2.34, respectively.  The fair value of each option grant is estimated
on the date of grant using the Black-Scholes option-pricing model with the
following weighted-average assumptions:  For 1999: expected stock price
volatility of 93%; a risk free interest rate of 6.5%; and an average expected
option life of 10 years. For 1998, transition period 1997 and fiscal 1997:
expected stock price volatility of 40%; and risk free interest rate of 5.5% and
an average expected option life of 5 years.  Had compensation expense for stock-
based compensation been determined based on the fair value at the date of grant,
the Company's net income and earnings per share would have been reduced to the
pro forma amounts indicated below (in thousands except share information):



<TABLE>
<CAPTION>

                                                                                       Six Month Transition
                                      Year Ended                Year Ended                 Period Ended           Fiscal Year
                                     December 31,              December 31,                December 31,          Ended June 30,
                                         1999                      1998                        1997                   1997
                                ------------------       --------------------       -----------------------    ------------------
<S>                                <C>                      <C>                        <C>                          <C>
Net income (loss)
     As Reported..........                $  8,813                   $(77,251)             $3,548                  $4,645
     Pro forma............                $(19,516)                  $(78,321)             $2,524                  $3,853
Earnings (loss) per share
     As reported..........                $    .64                   $  (5.50)             $ 0.26                  $ 0.46
     Pro forma............                $  (1.41)                  $  (5.58)             $ 0.18                  $ 0.38
Diluted earnings (loss) per
     share
     As reported..........                $    .63                   $  (5.42)             $ 0.25                  $ 0.45
     Pro forma............                $  (1.40)                  $  (5.50)             $ 0.17                  $ 0.38
</TABLE>

6.   DERIVATIVE FINANCIAL INSTRUMENTS

     The Company periodically uses derivative financial instruments to manage
oil and gas price risk; generally commodity price swap agreements which provide
for the Company to receive or make counterparty payments on the differential
between a fixed price and a variable indexed price for natural gas or crude oil.
Gains and losses from these hedging activities are included in oil and gas sales
at the time the related production is delivered. Hedging activities decreased
returns by $4 million for the year 1999, increased returns by $3.6 million for
the year 1998 and reduced revenues by $1.6 million and $18,000 for the
transition period 1997 and for the fiscal years ended June 30, 1997,
respectively.  At December 31, 1999 the Company had unrealized net hedging gains
of $862,000.

                                       47
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

    The following tables detail the Company's hedges of future production, which
were in place at December 31, 1999.

    OIL HEDGES

<TABLE>
<CAPTION>
                                                                                              NYMEX               NYMEX
          PERIOD                  BBLS           TOTAL BBLS             TYPE                  PRICE               PRICE
                                 PER DAY                                                      FLOOR              CEILING
- -----------------------------------------------------------------------------------------------------------------------------
<S>                              <C>             <C>                   <C>                   <C>                 <C>
Jan 2000-March 2000              2,000            182,000              Collar                 $19.00             $21.75
- -----------------------------------------------------------------------------------------------------------------------------
Jan 2000-March 2000              2,000            182,000              Collar                 $21.75             $25.60
- -----------------------------------------------------------------------------------------------------------------------------
April 2000-June 2000             4,000            364,000              Collar*                $22.00             $24.63
- -----------------------------------------------------------------------------------------------------------------------------
</TABLE>


    GAS HEDGES

<TABLE>
<CAPTION>
                                                                                             NYMEX             NYMEX
                 Period           MCF            TOTAL MCF            Type                   PRICE             PRICE
                                PER DAY                                                      FLOOR            CEILING
- ------------------------------------------------------------------------------------------------------------------------------
<S>                              <C>               <C>                <C>                    <C>                  <C>
Jan 2000-Mar 2000                15,000           2,280,000            Floor                  $2.40              N/A
- ------------------------------------------------------------------------------------------------------------------------------
Jan 2000-Mar 2000                15,000           2,280,000           Collar**                $3.00            $3.55
- ------------------------------------------------------------------------------------------------------------------------------
April 2000-Oct 2000              15,000           3,210,000           Collar                  $2.30            $2.87
- ------------------------------------------------------------------------------------------------------------------------------
Nov 2000-March 2001              20,000           3,020,000           Collar                  $2.40            $3.40
- ------------------------------------------------------------------------------------------------------------------------------
April 2001-Oct 2001              20,000           4,280,000           Collar                  $2.20            $2.95
- ------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*   This agreement includes a put at $17.00 per barrel
**  This agreement includes a put at $2.40 per Mcf

     The fair value at December 31, 1999 of these swap agreements was a gain of
$862,000. These energy swap agreements expose the Company to counterparty credit
risk to the extent the counterparty is unable to meet its monthly settlement
commitment to the Company.

     In order to reduce interest costs, effective September 22, 1998, the
Company entered into an eight and one-half year's interest rate swap agreement
with a notional value of $80 million.  Under the agreement, the Company receives
a fixed interest rate and pays a floating interest rate based on the simple
average of three foreign LIBOR rates.  Floating rates are redetermined for a
six-month period each April 1 and October 1.  The floating rate for the period
from October 1, 1999 to April 1, 2000 is 9.64%.  Through April 1, 2002 the
floating rate is capped at 10.875% and capped at 12.375% thereafter.  This
interest swap is accounted for as a hedge.

                                       48
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES



DETERMINATION OF FAIR VALUES OF FINANCIAL INSTRUMENTS

     Fair value for cash, short-term investments, receivables and payables
approximates carrying value.  The following table details the carrying values
and approximate fair values of the Company's other investments, derivative
financial instruments and long-term debt at December 31, 1999 and 1998 (in
thousands).

<TABLE>
<CAPTION>
                                                       December 31, 1999                                  December 31, 1998
                                      -------------------------------------------------      --------------------------------------
                                                                    Approximate Fair                               Approximate Fair
                                         Carrying Value                  Value                 Carrying Value            Value
                                      ----------------------      ---------------------      --------------------  ----------------
Assets/ (Liabilities):
<S>                                         <C>                         <C>                        <C>                       <C>
Derivative instruments other than
 trading:
Interest swap agreements                 $   ---                      $   3,045                  $   ---                $   1,392
Production swap agreements               $   ---                      $     862                  $   ---                $     ---
Long-term debt (See Note 7)              $(130,000)                   $(125,485)                 $(104,400)             $(107,001)
</TABLE>

7.   LONG-TERM DEBT

     Long-term debt is comprised of the following at December 31, 1999 and 1998
(in thousands):

<TABLE>
<CAPTION>
                                                                   December 31,              December 31,
                                                                       1999                      1998
                                                             ---------------------     ---------------------

<S>                                                             <C>                       <C>
Bank credit facility....................................                  $ 30,000                  $  4,400

10-7/8% Senior Subordinated Notes.......................                   100,000                   100,000
                                                             ---------------------     ---------------------
Long-term debt..........................................                  $130,000                  $104,400
                                                             =====================     =====================
</TABLE>

     Debt maturities by fiscal year are as follows (amounts in thousands):

          1999                     $    ---
          2000                          ---
          2001                          ---
          2002                          ---
          2003                       30,000
       Thereafter                   100,000
                                   --------
                                   $130,000
                                   ========

     In October 1996, the Company entered into a syndicated credit facility
("Syndicated Credit Facility") in an amount up to $50.0 million with an initial
borrowing base of $27.0 million, to be re-determined semi-annually.  At
Bellwether's option, the interest rate varied, based upon borrowing base usage,
from London Interbank Offered Rate ("LIBOR") plus 7/8% to LIBOR plus 1-1/4%, or
the greater of the prime rate or Federal Funds rate plus  1/2%.  The Syndicated
Credit Facility was unsecured and was retired in April 1997.

     In April 1997, the Company entered into a senior revolving unsecured credit
facility ("Senior Credit Facility") in an amount up to $90.0 million, with a
borrowing base to be re-determined semi-annually, and a maturity date of
November 5, 2003.  On May 20, 1999 the borrowing base was re-determined to be
$55.0 million.  Bellwether may elect an interest rate based either on a margin
plus LIBOR or the higher of the prime rate or the sum of  1/2 of 1% plus the
Federal Funds Rate.  For LIBOR borrowings, the interest rate will vary from
LIBOR plus 0.875% to LIBOR

                                       49
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

plus 1.25% based upon borrowing base usage. In connection with the acquisition
of oil and gas properties, $33.3 million was drawn under this facility,
including $22 million used to retire outstandings under the Syndicated Credit
facility. At December 31, 1999, there were $30.0 million borrowings outstanding.

     The Senior Credit Facility contains various covenants including certain
required financial measurements for a current ratio, consolidated tangible net
worth and interest coverage ratio.  In addition, the Senior Credit Facility
includes certain limitations on restricted payments, dividends, incurrence of
additional funded indebtedness and asset sales.

     In April 1997, the Company issued $100.0 million of 10-7/8% senior
subordinated notes ("Notes") that mature April 1, 2007.  Interest on the Notes
is payable semi-annually on April 1 and October 1.  The Notes will be
redeemable, in whole or in part, at the option of the Company at any time on or
after April 1, 2002 at 105.44% which decreases annually to 100.00% on April 1,
2005 and thereafter, plus accrued and unpaid interest.  In the event of Change
of Control of the Company, each holder of the Notes will have the right to
require the Company to repurchase all or part of such holder's Notes at an offer
price in cash equal to 101.0% of the aggregate principal amount thereof, plus
accrued and unpaid interest to the date of purchase.  The Notes contain certain
covenants, including  limitations on indebtedness, restricted payments,
transactions with affiliates, liens, guarantees of indebtedness by subsidiaries,
dividends and other payment restrictions affecting restricted subsidiaries,
issuance and sales of restricted subsidiary stock, disposition of proceeds of
asset sales, and restrictions on mergers, and consolidations or sales of assets.

8.   INCOME TAXES

     Income tax expense (benefit) is summarized as follows (in thousands):

<TABLE>
<CAPTION>
                                                                                   Six Month
                                        Year Ended            Year Ended        Transition Period          Year Ended
                                        December 31,          December 31,      Ended December 31,           June 30,
                                            1999                  1998                 1997                    1997
                                       -------------        --------------      ------------------         -----------
<S>                                       <C>                  <C>                  <C>                       <C>
Current
  Federal...........................      $ (425)               $   658               $  400                  $  (12)
  State.............................          10                     93                  129                      35
                                          ------                -------               ------                  ------
Deferred - Federal and State........      (2,739)                (6,820)               1,585                   2,562
                                          ------                -------               ------                  ------
Total income tax
  expense (benefit).................     $(3,154)               $(6,069)              $2,114                   2,585
                                         =======                =======               ======                  ======
</TABLE>

                                       50
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


     The tax effect of temporary differences that give rise to significant
portions of the deferred tax assets and liabilities at December 31, 1999 and
1998 is as follows:


<TABLE>
<CAPTION>

                                                                       December 31,                    December 31,
                                                                           1999                            1998
                                                              --------------------------       ------------------------
<S>                                                              <C>                              <C>
Net operating loss
  Carryforwards.........................................                        $ 10,296                       $ 11,085
Percentage depletion
  Carryforwards.........................................                             271                            271
Alternative minimum
   tax credit carryforwards.............................                             725                          1,150
Property, plant and
  equipment.............................................                           9,551                         10,646
State income taxes......................................                           1,732                          1,901
                                                              --------------------------       ------------------------
Total deferred income tax
   assets...............................................                          22,575                         25,053
                                                              --------------------------       ------------------------

Valuation allowances....................................                         (19,836)                       (25,053)
                                                              --------------------------       ------------------------
Net deferred income tax asset
  (liability)...........................................                        $  2,739                       $    ---
                                                              ==========================       ========================
</TABLE>

     At December 31, 1999, the Company determined that it is more likely than
not that a portion of the deferred tax assets will not be realized and the
valuation allowance was adjusted by $5.2 million to a total valuation allowance
of $19.8 million.

     A tax benefit related to the exercise of employee stock options of
approximately $324,000 was allocated directly to additional paid-in capital in
1998.  Such benefit was not material in 1999 and prior periods.

                                       51
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


     Total income tax differs from the amount computed by applying the Federal
income tax rate to income before income taxes and minority interest.  The
reasons for the differences are as follows:

<TABLE>
<CAPTION>
                                                                                                    Six Month
                                                                                                    Transition
                                                             Year Ended         Year Ended         Period Ended      Fiscal Year
                                                             December 31,       December 31,       December 31,     Ended June 30
                                                                1999               1998               1997               1997
                                                             -----------        -----------        -------------    -------------

<S>                                                              <C>                <C>                <C>               <C>
 Statutory Federal income tax rate.......................        34.0%              (34.0%)             34.0%            34.0%

 Increase (decrease) in tax rate
   resulting from:
   State income taxes, net of
   federal benefit.......................................         3.1%               (3.1%)              3.2%             1.3%

 Non-deductible travel and
   entertainment.........................................           .2%                0.1%              0.1%             0.5%
 Other...................................................          (.8%)               ---               ---              ---
 Change in valuation allowance...........................        (92.2%)              29.7%              ---              ---
                                                                 ------               ----             -----             ----
                                                                 (55.7%)              (7.3%)            37.3%            35.8%
                                                                 ======               ====             =====             ====
</TABLE>

     The Company issued 3,400,000 shares of its common stock on July 20, 1994.
As a result of the common stock issuance, the Company has undergone an ownership
change.  Therefore, the Company's ability to use a portion of its net operating
loss ("NOL") carryforwards for federal income tax purposes is subject to
limitations.

     Section 382 of the Internal Revenue Code significantly limits the amount of
NOL and investment tax credit carryforwards that are available to offset future
taxable income and related tax liability when a change in ownership occurs.

     At December 31, 1999, the Company had net operating loss carryforwards of
approximately $30.2 million, which will expire in future years beginning in
2000.

9.   COMMITMENTS AND CONTINGENCIES

          Lease Commitments

     The minimum future payments under the terms of the Company's office space
operating lease is as follows:

                  YEAR ENDED DECEMBER 31              ($ IN THOUSANDS)
                  ----------------------              ----------------
                           2000                             382
                           2001                             403
                           2002                             415
                           2003                             426
                           2004                             430

     Rent expense was $16,023 in 1999 and zero in prior years.  Prior to
October 1999, the Company was not responsible for office rental as the
administration services contract with Torch at the time included office space.
Upon the new Torch Master Service Agreement in October 1999, Bellwether began
paying office rent.

                                       52
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     Other  Commitments

     Under the Company's contract for production of oil in the Charapa field of
Ecuador, the Company is required to execute a three year $11.8 million minimum
investment program.  In 2000, the first year of the commitment, the Company is
budgeted to spend approximately $7.1 million in the Charapa field.

     Contingencies

     The Company has been named as a defendant in certain lawsuits incidental to
its business.  Management does not believe that the outcome of such litigation
will have a material adverse impact on the Company.

     The Company was defendant in Cause No. C-4417-96-G;A.R. Guerra, et al. v.
Eastern Exploration, Inc., et al. in the 370th Judicial District Court of
Hidalgo County, Texas.  On May 11, 1999, the trial court granted plaintiff's
Motion of Summary Judgement and denied defendants' Motion of Summary Judgement.
The trial court awarded plaintiffs in excess of $5.8 million on damages plus
interest.  The Company recently settled  the case for the sum of $353,500 net to
its interest.

10.  Select Quarterly Financial Data (amounts in thousands, except per share
     data)  (Unaudited):

<TABLE>
<CAPTION>
                                                           Quarter Ended
                                   -----------------------------------------------------------------
                                      December 31,  September 30,    June 30,     March 31,
                                         1999          1999            1999          1999
                                   ------------------------------------------------------------------
<S>                                      <C>            <C>            <C>             <C>
Revenues                                  $24,556     $17,696         $15,264        $13,231
Operating income   (loss)
                                          $ 7,283     $  (463)        $   123        $(1,284)
Net income (loss)                         $ 9,972     $     2         $   123        $(1,284)
Earnings (loss) per
  common share                            $  0.72     $  0.00         $  0.01        $ (0.09)
Earnings (loss) per
  common shares -
  diluted                                 $  0.71     $  0.00         $  0.01        $ (0.09)
</TABLE>

<TABLE>
<CAPTION>

                                                              Quarter Ended
                                   ------------------------------------------------------------------
                                      December 31,     September 30,      June 30,     March 31,
                                           1998            1998             1998          1998
                                   ------------------------------------------------------------------
<S>                                       <C>            <C>             <C>            <C>
Revenues                                 $ 15,943       $19,034           $20,953       $19,837
Operating income
  (loss)                                 $(82,812)      $  (283)          $   399       $  (624)
Net income (loss)                        $(76,919)      $  (187)          $   247       $  (392)
Earnings (loss) per
   common share                          $  (5.55)      $ (0.01)          $  0.02       $ (0.03)
Earnings (loss) per common share
   common share-
   diluted                               $  (5.55)      $ (0.01)          $  0.02       $ (0.03)
</TABLE>

     The quarter ended December 31, 1998 reflects a $73.9 million full cost
ceiling impairment, which resulted from low oil and gas prices at December 31,
1998.

                                       53
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     The quarter ended December 31, 1999 reflects increased oil and gas prices
and increased production levels as result of increased drilling activities and
the acquisition of Gulf of Mexico and New Mexico properties in the last half of
1999. In addition, the Company recognized a $2.7 million tax asset based upon
increased future net reserves.

11.  SEGMENT REPORTING

     The Company has recently acquired interests in Ecuador and the Ukraine.
(See Note)  Relative to the Charapa field in Ecuador, capital expenditures as of
December 31, 1999 totaled $843,000 primarily incurred for contract negotiation,
development planning and accumulation of necessary tools, supplies and
equipment.  Field operations commenced in January of 2000.  A loss of $172,000
for the year ended December 31, 1999 is attributable to Ecuadorian operations
due to the recognition of start up costs and other administrative expenses.

     The Company's Ukrainian interests were acquired December 30, 1999 through
an acquisition of a controlling interest in the preferred stock of Carpatsky
Petroleum Inc.  At December 31, 1999 Bellwether's consolidated financial
statements reflected $4.6 million in Investment in Outside Companies  identified
to the Ukrainian interests.  No revenues or expenses related to the Ukrainian
operations were recognized by the Company for the year ended December 31, 1999.

12.  SUPPLEMENTAL INFORMATION - (Unaudited)

     OIL AND GAS PRODUCING ACTIVITIES:

     Included herein is information with respect to oil and gas acquisition,
exploration, development and production activities, which is based on estimates
of year-end oil and gas reserve quantities and estimates of future development
costs and production schedules.  Reserve quantities and future production are
based primarily upon reserve reports prepared by the independent petroleum
engineering firm Ryder Scott Company for fiscal 1999 and 1998 and the transition
period 1997 and the year ended June 30, 1997.  These estimates are inherently
imprecise and subject to substantial revision.

     Estimates of future net cash flows from proved reserves of gas, oil,
condensate and natural gas liquids were made in accordance with Statement of
Financial Accounting Standards No. 69, "Disclosures about Oil and Gas Producing
Activities."  The estimates are based on prices at year-end.  Estimated future
cash inflows are reduced by estimated future development and production costs
based on year-end cost levels, assuming continuation of existing economic
conditions, and by estimated future income tax expense.  Tax expense is
calculated by applying the existing statutory tax rates, including any known
future changes, to the pre-tax net cash flows, less depreciation of the tax
basis of the properties and depletion allowances applicable to the gas, oil,
condensate and NGL production.  The impact of the net operating loss is
considered in calculation of tax expense.  The results of these disclosures
should not be construed to represent the fair market value of the Company's oil
and gas properties.  A market value determination would include many additional
factors including: 1)  anticipated future increases or decreases in oil and gas
prices and production and development costs;  2)  an allowance for return on
investment;  3)  the value of additional reserves, not considered proved at the
present, which may be recovered as a result of further exploration and
development activities; and 4) other business risks.

     There are no reserves associated with the Company's Ukrainian investments
as such amounts were immaterial at December 31, 1999.

                                       54
<PAGE>

     COSTS INCURRED (IN THOUSANDS)
<TABLE>
<CAPTION>



                                                                                        Six Month
                                      Year Ended December 31,                           Transition
                          ---------------------------------------------------          Period Ended
                                                                                       December 31,         Fiscal Year Ended
                                    1999                      1998                         1997               Junne 30, 1997
                          -------------------------    ----------------------    ----------------------     --------------------
<S>                              <C>                       <C>                          <C>                       <C>
United States:
- --------------
Property acquisition:.....
  Proved properties.......        $22,428                   $   617                       $ 3,281                  $138,984
  Unproved properties.....          2,406                        52                           326                     1,002
Exploration...............          7,264                    16,186                         3,274                     1,576
  Unproved properties.....          6,788                     8,736                         1,879                       ---
Development...............         16,852                    14,397                        10,453                    14,032
                                  -------                   -------                       -------                  --------
                                  $55,738                   $39,988                       $19,213                  $155,594
                                  -------                   -------                       -------                  --------
Latin America:
- ---------------
Property acquisition:.....
  Proved properties.......        $   651                   $   ---                       $   ---                   $   ---
  Unproved properties.....            404                       191                           ---                       ---
Exploration...............            ---                       ---                           ---                       ---
Development...............            ---                       ---                           ---                       ---
                                  -------                   -------                       -------                   -------
                                  $ 1,055                   $   191                       $   ---                   $   ---
                                  -------                   -------                       -------                   -------
Worldwide:
- ----------
Property acquisition:
  Proved properties.......        $23,079                   $   617                       $ 3,281                   $138,984
  Unproved properties.....          2,810                       243                           326                      1,002
Exploration...............          7,264                    16,186                         3,274                      1,576
  Unproved properties.....          6,788                     8,736                         1,879                      1,002
                                  -------                   -------                       -------                   --------
Development...............         16,852                    14,397                        10,453                     14,032
                                  -------                   -------                       -------                   --------
                                  $56,793                   $40,179                       $19,213                   $155,594
                                  =======                   =======                       =======                   ========
</TABLE>

                                       55
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

     CAPITALIZED COSTS (IN THOUSANDS):
<TABLE>
<CAPTION>


                                                                               Year Ended December 31,
                                                         ----------------------------------------------------------------
                                                                       1999                               1998
                                                         -----------------------------      -----------------------------
<S>                                                         <C>                                <C>
United States:
- --------------
Proved properties...................................                         $ 328,453                          $ 280,286
Unproved properties.................................                            16,325                              8,754
                                                         -----------------------------      -----------------------------

Total capitalized costs.............................                           344,778                            289,040
Accumulated depreciation, depletion,
amortization and impairment.........................                          (221,092)                          (193,445)
Net capitalized costs...............................                         $ 123,686                          $  95,595
                                                         -----------------------------      -----------------------------

Latin America:
- --------------
Proved properties...................................                         $     842                          $     ---
Unproved properties.................................                               404                                191
                                                         -----------------------------      -----------------------------

Total capitalized costs.............................                             1,246                                191
Accumulated depreciation, depletion,
amortization and impairment.........................                               ---                                ---
Net capitalized costs...............................                         $   1,246                          $     191
                                                         -----------------------------      -----------------------------

Worldwide:
- ----------
Proved properties...................................                         $ 329,295                          $ 280,286
Unproved properties.................................                            16,729                              8,945
                                                         -----------------------------      -----------------------------

Total capitalized costs.............................                           346,024                            289,231
Accumulated depreciation, depletion,
amortization and impairment.........................                          (221,092)                          (193,445)
Net capitalized costs...............................                         $ 124,932                          $  95,786
                                                         =============================      =============================
</TABLE>

                                       56
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Results of operations for producing activities (in thousands):
<TABLE>
<CAPTION>
                                                                                                 Six Month              Fiscal
                                                    Year Ended          Year Ended           Transition Period        Year Ended
                                                   December 31,         December 31,         Ended December 31,        June 30,
                                           -----------------------  -------------------   ----------------------  -----------------
                                                      1999 (1)              1998                   1997                   1997
                                          ------------------------  -------------------   ----------------------  -----------------
<S>                                             <C>                       <C>                     <C>                    <C>
Revenues from oil and gas
  producing activities....................       $ 67,948                  $ 73,217                $44,163               $39,067

Production costs..........................         21,532                    25,381                 13,836                11,437

Income tax................................          8,820                       ---                  5,379                 4,529

Impairment expense........................            ---                    73,899                    ---                   ---

Depreciation, depletion and
 amortization.............................         22,643                    38,548                 15,831                14,691
                                                ---------                 ---------               --------              --------
Results of operations from producing
  activities  (excluding corporate
  overhead and interest costs)............       $ 14,953                  $(64,611)               $ 9,117               $ 8,410
                                                 ========                  ========                =======               =======

</TABLE>

    1) Ecuador and Ukraine activities did not commence production until 2000;
therefore, no information for International operations is disclosed.

<TABLE>
<CAPTION>
Per unit sales prices and costs:                                                                 Six Month
                                                                                             Transition Period            Fiscal
                                                  Year Ended                Year Ended             Ended                Year Ended
                                                 December 31,              December 31,        December 31,              June 30,
                                              ------------------         -----------------   ------------------       -------------
                                                   1999 (2)                    1998                 1997                    1997
                                              ------------------         -----------------   -------------------      --------------
<S>                                               <C>                         <C>                   <C>                   <C>
Average sales price: (1)
  Oil (per barrel)........................        $  12.77                    $11.64                $16.52                $17.41
  Gas (per MCF)...........................        $   2.18                    $ 2.18                $ 2.39                $ 2.29

Average production cost per
  equivalent MCF..........................        $    .68                    $  .72                $  .79                $  .73

Average unit depletion rate
  per equivalent MCF......................        $    .72                    $ 1.10                $  .90                $  .94
</TABLE>

1)   Average sales price is inclusive of the effect of natural gas and crude oil
     price swaps, which decreased revenues $4 million in 1999, increased
     revenues $3.6 million in 1998, decreased revenues $1.6 million in
     transition period 1997 and decreased revenues $18,000 in fiscal year ended
     June 30, 1997.
2)   Ecuador and Ukraine activities commenced production in 2000; therefore,
     price and cost information is not disclosed.

                                       57
<PAGE>

The Company's estimated total proved and proved developed reserves of oil and
gas as follows:
<TABLE>
<CAPTION>

                                         Year Ended                              Year Ended
      Description                    December 31, 1999                        December 31, 1998
- ---------------------  -----------------------------------------   ----------------------------------
                               Oil          NGL          Gas           Oil      NGL          Gas
                             (MBBL)       (MBBL)        (MMCF)       (MBBL)     (MBBL)      (MMCF)
                       -----------------------------------------   ----------------------------------
<S>                          <C>           <C>          <C>           <C>        <C>        <C>
United States
- -------------
Proved reserves at
   Beginning of period.       8,489        1,573       111,585       12,238     2,571       125,960
Revisions of previous
   estimates...........       2,671          798          (767)      (2,473)   (1,032)       (5,944)
Extensions and                  499          ---        11,636          813       225         9,416
 discoveries...........
Production.............      (1,831)        (249)      (18,965)      (2,106)     (191)      (21,302)
Sales of reserves
 in-place..............        (262)         (60)       (6,754)          (4)      ---          (167)
Purchase of reserves
 in-place..............       1,261            7        33,344           21       ---         3,622
                             ------        -----        ------       ------     -----       -------
  Proved reserves at end
 of period.............      10,827        2,069       130,079        8,489     1,573       111,585
                             ======        =====       =======       ======     =====       =======
Proved developed reserves -
  Beginning of period..       8,021        1,554       106,253       11,153     2,460       119,270
                             ======        =====       =======       ======     =====       =======
  End of period........       9,990        2,032       108,491        8,021     1,554       106,253
                             ======        =====       =======       ======     =====       =======
Latin America (1)
- -----------------
Purchase of reserves
 in-place...............      3,884          ---           ---          ---       ---           ---
                             ------        -----        ------       ------      ----        ------
Proved developed reserves -
  Beginning of period...        ---          ---           ---          ---       ---           ---
                             ======        =====        ======       ======      ====        ======
  End of period.........        245          ---           ---          ---       ---           ---
                             ======        =====        ======       ======      ====        ======
 Worldwide:
 ----------
 Proved reserves at beginning
  of period.............      8,489        1,573       111,585       12,238     2,571       125,960
 Revisions of previous
  estimates.............      2,671          798          (767)      (2,473)   (1,032)       (5,944)
 Extensions and
  discoveries..........         499          ---        11,636          813       225         9,416
 Production............      (1,831)        (249)      (18,965)      (2,106)     (191)      (21,302)
 Sales of reserves
  in-place.............        (262)         (60)       (6,754)          (4)      ---          (167)
 Purchase of reserves
  in-place.............       5,145            7        33,344           21       ---         3,622
                            -------       ------       -------       ------    ------       -------
 Proved reserves at end of
  year.................      14,711        2,069       130,079        8,489     1,573       111,585
                            =======       ======       =======       ======     =====       =======
  Proved developed
  reserves-
    Beginning of year..       8,021        1,554       106,253       11,153     2,460       119.270
                            =======       ======       =======       ======     =====       =======
    End of year........      10,235        2,032       108,491        8,021     1,554       106,253
                            =======       ======       =======       ======     =====       =======
</TABLE>

(1)  The Company's Latin American reserves are pursuant to a contract with the
Ecuadorian government under which the Company does not own the reserves but has
a contractual right to produce the reserves and receive revenues.

                                       58
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

Reserves continued:
<TABLE>
<CAPTION>
                                   Six Month Transition Period
                                        Ended December 31,                      Fiscal Year Ended June 30,
- -----------------------      -----------------------------------------    ---------------------------------------
      Description                             1997                                        1997
- -----------------------      -----------------------------------------    ---------------------------------------
                                 Oil          NGL          Gas               Oil            NGL           Gas
                                (MBBL)       (MBBL)        (MMCF)            (MBBL)        (MBBL)         (MMCF)
                             ------------------------------------------   ----------------------------------------
<S>                             <C>          <C>          <C>                  <C>           <C>           <C>

Worldwide:
- -----------
Proved reserves at beginning
 of period..................     12,007        4,023       127,940             1,808           ---        33,194
Revisions of previous
 estimates..................      1,246       (1,417)        1,599            (1,187)         2,435       (2,773)
Extensions and discoveries..        641           52         4,869               658             52        4,202
Production..................       (967)         (87)      (11,193)             (854)           ---      (10,552)
Sales of reserves
 in-place...................       (694)         ---          (642)           (1,260)           ---      (16,194)
Purchase of reserves
 in-place...................          5          ---         3,387            12,842           1,536     120,063
                                -------       ------       -------            ------          ------     -------
Proved reserves at end
 of period..................     12,238        2,571       125,960            12,007           4,023     127,940
                                =======       ======       =======            ======          ======     =======
Proved developed reserves-
  Beginning of year.........     10,162        3,705       117,914             1,494             ---      22,696
                                =======       ======       =======            ======          ======     =======
  End of year...............     11,153        2,460       119,270            10,162           3,705     117,914
                                =======       ======       =======            ======          ======     =======
</TABLE>

                                       59
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


Discounted future net cash flows (in thousands)

     The standardized measure of discounted future net cash flows and changes
therein related to proved oil and gas reserves shown below:

<TABLE>
<CAPTION>

                                                                                   Six Month
                                                                                Transition Period          Fiscal
                                              Year Ended          Year Ended         Ended              Year Ended June
                                              December 31,        December 31,     December 31,               30,
                                            ----------------   ---------------- --------------------  --------------------
                                                 1999                 1998              1997                 1997
                                            -----------------  ---------------- --------------------  ---------------------
<S>                                            <C>                   <C>                <C>                <C>
United States
- -------------
Future Cash Flow.......................         $ 535,605           $ 328,285           $ 517,323            $ 529,928
Future Future production costs.........          (202,800)           (132,108)           (191,988)            (183,479)
Future income taxes....................           (23,234)                ---             (48,594)             (59,419)
Future development costs...............           (54,034)            (29,609)            (33,197)             (32,237)
                                                ---------           ---------           ---------            ---------
Future net cash flows..................           255,537             166,568             243,544              254,793
10% discount factor....................           (63,933)            (50,588)            (57,829)             (67,300)
                                                ---------           ---------           ---------            ---------
Standardized future net cash flows.....         $ 191,604           $ 115,980           $ 185,715            $ 187,493
                                                =========           =========           =========            =========
Latin America
- -------------
Future Cash Flow.......................         $  88,089           $     ---           $     ---            $     ---
Future production costs................           (34,534)                ---                 ---                  ---
Future income taxes....................            (9,860)                ---                 ---                  ---
Future development costs...............           (13,273)                ---                 ---                  ---
                                                ---------           ---------           ---------            ---------
Future net cash flows..................            30,422                 ---                 ---                  ---
10% discount factor....................           (17,138)                ---                 ---                  ---
                                                ---------           ---------           ---------            ----------
Standardized future net cash flows.....         $  13,284           $     ---           $     ---            $     ---
                                                =========           =========           ==========           ==========
Worldwide:
- ----------
Future Cash Flow.......................         $ 623,694           $ 328,285           $ 517,323            $ 529,928
Future production costs................          (237,334)           (132,108)           (191,988)            (183,479)
Future income taxes....................           (33,094)                ---             (48,594)             (59,419)
Future development costs...............           (67,307)            (29,609)            (33,197)             (32,237)
                                                ---------           ---------            --------            ---------
Future net cash flows..................           285,959             166,568             243,544              254,793
10% discount factor....................           (81,071)            (50,588)            (57,829)             (67,300)
                                                ---------           ---------           ---------            ---------
Standardized future net cash flows.....         $ 204,888           $ 115,980           $ 185,715            $ 187,493
                                                =========           =========           =========            =========
</TABLE>

                                       60
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


The following are the principal sources of change in the standardized measure of
discounted future net cash flows:

<TABLE>
<CAPTION>
                                                                                       Year Ended December 31, 1999
                                                            -----------------------------------------------------------------------
                                                                     Latin                    United                     World
                                                                    America                   States                      Wide
                                                            -----------------------     -----------------------     ---------------
<S>                                                            <C>                         <C>                         <C>
Standardized measure - beginning of year................             $   ---                   $115,980                  $115,980
Sales, net of production costs..........................                 ---                    (50,430)                  (50,430)
Purchases of reserves in-place..........................              17,431                     40,488                    57,919
Net change in prices and production costs...............                 ---                     40,736                    40,736
Net change in income taxes..............................              (4,147)                       ---                    (4,147)
Extensions, discoveries and improved
  recovery, net of future production and
  development costs.....................................                 ---                      23,497                   23,497
Changes in estimated future development
  costs.................................................                 ---                      (3,304)                  (3,304)
Development costs incurred during the
  period................................................                 ---                       8,930                    8,930
Revisions of quantity estimates.........................                 ---                      20,565                   20,565
Accretion of discount...................................                 ---                      11,598                   11,598
Sales of reserves in-place..............................                 ---                      (6,575)                  (6,575)
Changes in production rates and other...................                 ---                      (9,881)                  (9,881)
                                                                     -------                    --------                 --------
Standardized measure - end of year......................             $13,284                    $191,604                 $204,888
                                                                     =======                    ========                 ========
</TABLE>

<TABLE>
<CAPTION>
                                                                                                                  Six Month
                                                                                                              Transition Period
                                                                                   Year Ended December              Ended
                                                                                            31                   December 31
                                                                                   ----------------------     --------------------
                                                                  1998                       1997                      1997
                                                          ---------------------     ----------------------     --------------------
<S>                                                             <C>                       <C>                        <C>
Standardized measure - beginning of year........                 $185,715                   $187,493                 $ 45,188
Sales, net of production costs..................                  (44,264)                   (30,327)                 (27,630)
Purchases of reserves in-place..................                    3,379                      4,117                  151,836
Net change in prices and production costs.......                  (55,408)                    (3,922)                  22,599
Net change in income taxes......................                   14,517                      8,706                  (20,265)
Extensions, discoveries and improved
  recovery, net of future production and
  development costs.............................                    8,255                     10,769                   12,555
Changes in estimated future development
  costs.........................................                    4,542                     (3,588)                  (3,034)
Development costs incurred during the
  period........................................                   11,244                      6,662                    9,124
Revisions of quantity estimates.................                  (20,520)                       569                   27,102
Accretion of discount...........................                   18,572                     18,749                    4,518
Sales of reserves in-place......................                     (260)                    (4,602)                 (16,140)
Changes in production rates and other...........                   (9,792)                    (8,911)                 (18,360)
                                                                 --------                   --------                 --------
Standardized measure - end of year..............                 $115,980                   $185,715                 $187,493
                                                                 ========                   ========                 ========
</TABLE>

     The discounted future cash flows above were calculated using NYMEX
equivalent prices of $25.60, $12.05, $18.32 and $19.80 per barrel and $2.33,
$2.15, $2.58 and $2.35 per MMBTU, for December 31, 1999, 1998 and 1997 and
June 30, 1997, respectively, adjusted to the wellhead to reflect adjustments for
transportation, quality and heating content.

                                       61
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

     On or about June 18, 1997 the Company replaced the firm of Deloitte and
Touche, LLP as its principal independent accountant and auditors to audit all
the Company's financial statements with the firm of KPMG LLP.  The decision to
make this change was influenced by the acquisition of Partnership properties and
interests, which were previously audited by KPMG LLP.  The Company does not and
has not during the past three years had disagreements with Deloitte and Touche
LLP or KPMG LLP concerning their audit or application of accounting principles
according to GAAP.

                                 PART III

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

     The information required by this item will be included in a definitive
proxy statement, pursuant to Regulation 14A, to be filed not later than 120 days
after December 31, 1999. Such information is incorporated herein by reference.

ITEM 11.  EXECUTIVE COMPENSATION

     The information required by this item will be included in a definitive
proxy statement, pursuant to Regulation 14A, to be filed not later than 120 days
after December 31, 1999. Such information is incorporated herein by reference.

ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The information required by this item will be included in a definitive
proxy statement, pursuant to Regulation 14A, to be filed not later than 120 days
after December 31, 1999. Such information is incorporated herein by reference.

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     The information required by this item will be included in a definitive
proxy statement, pursuant to Regulation 14A, to be filed not later than 120 days
after December 31, 1999. Such information is incorporated herein by reference.

                                 PART IV

ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a)  1. and 2. Financial Statements.  See index to Consolidated Financial
               Statements and Supplemental Information in Item 8, which
               information is incorporated herein by reference.

3.   Exhibits

3.1  Certificate of Incorporation of Bellwether Exploration Company
     (incorporated by reference to Exhibit 3.1 to the Company's Registration
     Statement No. 33-76570)

3.2  Certificate of Amendment to Certificate of Incorporation (incorporated by
     reference to Exhibit 3.2 to the Company's Annual Report on Form 10-K for
     the fiscal year ended June 30, 1997)

3.3  Certificate of Designation, Preferences and Rights of Series A Preferred
     Stock (incorporated by reference to Exhibit 1 to the Company's
     Registration Statement on Form 8-A dated September 19, 1997.)

                                       62
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES

3.4  By-laws of Bellwether Exploration Company (incorporated by reference to
     Exhibit 3.2 to the Company's Registration Statement No. 33-76570)

3.5  Amendment to Article II, Section 2.2 of Bellwether Exploration Company's
     Bylaws (incorporated by reference to Exhibit 3.5 to the Company's Annual
     Report on Form 10-K for the transition period ended December 31, 1997).

3.6  Amendment to Bellwether Exploration Company's bylaws adopted on March 27,
     1998 (incorporated by reference to Exhibit 3.6 to the Company's Annual
     Report on Form 10-K for the transition period ended December 31, 1997).

4.1  Specimen Stock Certificate (incorporated by reference to Exhibit 4.1 to the
     Company's Registration Statement on Form S-1, File No. 33-76570)

4.2  The Company's 1996 Stock Incentive Plan (incorporated by reference to
     Exhibit 10.20 to the Company's Registration Statement on Form S-1,
     File No. 33-21813)

4.3  Indenture dated April 9, 1997 among the Company, a Subsidiary Guarantor and
     Bank of Montreal Trust Company (incorporated herein by reference to Exhibit
     4.2 to the Company's Registration Statement on Form S-1, Registration
     No. 33-21813)

4.4  First Supplemental Indenture dated April 21, 1997 among the Company,
     Odyssey Petroleum Company, Black Hawk Oil Company, 1989-I TEAI Limited
     Partnership and Bank of Montreal Trust Company, as Trustee (incorporated by
     reference to Exhibit 99.2 on the Company's Form 8-K Current Report filed on
     April 23, 1997)

4.5  Shareholders Rights Agreement between the Company and American Stock
     Transfer & Trust Company (incorporated herein by reference to the Company's
     Registration Statement on Form 8-A as filed with the Securities and
     Exchange Commission on September 19, 1997)

4.6  Warrant to Torch Energy Dated April 9. 1997 (incorporated by reference to
     Exhibit 4.6 to the Company's Annual Report on Form 10-K for the fiscal year
     ended June 30, 1997)

10.1 Administrative Services Agreement with Torch Energy Advisors Incorporated
     commencing January 1, 1994 (incorporated by reference to Exhibit 94-10-3 to
     the Company's Report on Form 10-Q for the quarter ended March 31, 1994)

10.2 1994 Stock Incentive Plan (incorporated by reference to Exhibit 10.9 to the
     Company's Registration Statement No. 33-76570)

10.3 Registration Rights Agreement among the Company, Allstate Insurance Company
     and the former owners of Odyssey Partners, Ltd. (incorporated by reference
     to Exhibit 10.4 to the Company's Registration Statement No. 33-76570)

10.4 Assignment of gas purchase contract from Texas Gas Transmission Corporation
     to Bellwether (incorporated by reference to Exhibit 96-10-4 to the
     Company's Report on Form 10-Q for the quarter ended March 31, 1997)

10.5 Acquisition Agreement dated March 31, 1997 among Bellwether Exploration
     Company, Program Acquisition Company and the other parties thereto.
     (incorporated by reference to Exhibit 2.2 of the Company's Registration
     Statement on Form S-1 (Registration No. 333-21813) filed on April 3, 1997)

10.6 Credit Agreement dated April 21, 1997 among the Company, Odyssey Petroleum
     Company, Black Hawk Oil Company, 1989-I TEAI Limited Partnership, Morgan
     Guarantee Trust Company of New York, as administrative Agent, and certain
     banking institutions (incorporated by reference to the Company's Form 8-K
     Current Report as filed with the Commission on April 23, 1997)

                                       63
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


10.7   Purchase and Sale Agreement dated June 9, 1997 among Bellwether
       Exploration Company, Black Hawk Oil Company, 1988-II TEAI Limited
       Partnership, 1989-I TEAI Limited Partnership, TEAI Oil and Gas Company,
       and the other parties thereto as Sellers, and Jay Resources Corporation
       as Buyer (incorporated by reference to Exhibit 10.18 to the Company's
       Annual Report on Form 10-K for the fiscal year ended June 30, 1997).

10.8   Employment contract dated June 1, 1998 between the Company and J. Darby
       Sere' (incorporated by reference to Exhibit 10.1 to the Company's 10-Q
       for the quarter ended June 30, 1998).

10.9   Employment contract dated June 1, 1998 between the Company and William C.
       Rankin (incorporated by reference to Exhibit 10.2 to the Company's Report
       on Form 10-Q for the quarter ended June 30, 1998).

11.10  Purchase and Sale Agreement dated June 11, 1999 between Bellwether
       Exploration Company as Buyer and Energen Resources MAQ, Inc. as Seller
       (incorporated by reference to Exhibit 10.15 to the Company's Report on
       Form 10-Q for the quarter ended June 30, 1999.)

11.11  Separation contract dated August 9, 1999 between the Company and J. Darby
       Sere' (incorporated by reference to Exhibit 10.16 to the Company's Report
       on 10Q for the quarter ended June 30, 1999.

11.12  Separation contract dated August 9, 1999 between the Company and William
       C. Rankin (incorporated herein by reference to Exhibit 10.17 to the
       Company's Report on 10-Q for the quarter ended June 30, 1999.

11.13  Employment Contract dated August 1, 1999 between the Company and J.P.
       Bryan (incorporated herein by reference to Exhibit 10.18 to the Company's
       Report on 10-Q for the quarter ended September 30, 1999).

11.14  Securities Purchase Agreement dated December 29, 1999 by and between the
       Company and Carpatsky Petroleum, Inc. - included herewith.

11.15  Master Services Agreement dated October 1, 1999 between the Company and
       Torch Operating Company, Torch Energy Marketing, Inc., Torch Energy
       Advisors, Inc. and Novistar, Inc., - included herewith.

11.16  Contract for the Production of Crude Oil and Additional Hydrocarbon
       Exploration in the Charapa Marginal Field of Petroecuador between the
       Company in Consortium with Tecnipetrol, Inc. and the Ecuadorian State Oil
       Company, Petroecuador - included herewith.

11.17  Master Service Agreement between the Company and Tecnie S.A.C. dated
       November 1, 1999 - included herewith.

                                       64
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


16.1 Letter from predecessor auditors regarding change in certifying accountant
     (incorporated by reference to Exhibit 16-1 to the Company's Form 8K/A-1
     dated July 8, 1997)

21.1 Subsidiaries of Bellwether Exploration Company - Included herewith.

23   Consents of experts:

23.2 Consent of Ryder Scott Company

23.3 Consent of KPMG LLP

27   Financial Data Schedule

                                       65
<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES


                                   SIGNATURES

   Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed by the following persons on behalf of the Company and in
the capacities and on the dates indicated.

                                        BELLWETHER EXPLORATION COMPANY


                                         /s/ J. P. Bryan
                                         -------------------
                                         J. P. BRYAN
                                         Chairman of Board of Directors and
                                         Chief Executive Officer


Dated March 24, 2000

   Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed by the following persons on behalf of the Company and in
the capacities and on the dates indicated.

          SIGNATURES            TITLE                     DATE


/s/ J. P. Bryan             Chairman of Board of      March 24, 2000
- --------------------        Directors and Chief
J. P. Bryan                 Executive Officer


/s/ Robert Bensh            Senior Vice President -   March 24, 2000
- --------------------        Finance
Robert Bensh


/s/ Dr. Jack Birks
- --------------------        Director                  March 24, 2000
Dr. Jack Birks


/s/ Judith Allen
- --------------------        Director                  March 24, 2000
Judith Allen


/s/ Vincent H. Buckley
- -----------------------     Director                  March 24, 2000
Vincent H. Buckley


/s/ Habib Kairouz
- --------------------        Director                  March 24, 2000
Habib Kairouz


/s/ A. K. McLanahan
- --------------------        Director                  March 24, 2000
A. K. McLanahan


/s/ Townes G. Pressler
- ----------------------      Director                  March 24, 2000
Townes G. Pressler

                                       66

<PAGE>

                                                                  Execution Copy


================================================================================


                         SECURITIES PURCHASE AGREEMENT



                                 by and between



                            CARPATSKY PETROLEUM INC.
                             an Alberta corporation
                                (the "Company")

                                      and

                         BELLWETHER EXPLORATION COMPANY
                             a Delaware corporation
                                 ("Purchaser")

                                 Concerning the
                  purchase of convertible preferred shares and
                       warrants to purchase common shares

                               December 29, 1999


================================================================================

H-
<PAGE>

                               TABLE OF CONTENTS

                                                                            Page
                                                                            ----

ARTICLE I. DEFINITIONS.....................................................   1
  Section 1.1 Definitions..................................................   1

ARTICLE II. PURCHASE AND SALE OF SECURITIES................................   4
  Section 2.1  Sale and Issuance Purchase Shares...........................   4
  Section 2.2  Sale and Issuance of Warrants...............................   5
  Section 2.3  Legend......................................................   5
  Section 2.4  Purchase; Purchase Price....................................   5

ARTICLE III. CLOSING DATE; DELIVERY........................................   5
  Section 3.1 Closing Date.................................................   5
  Section 3.2 Payment; Delivery............................................   5

ARTICLE IV. REPRESENTATIONS AND WARRANTIES.................................   6
  Section 4.1  Representations and Warranties of the Company...............   6
    (a) Organization and Standing; Articles and By Laws....................   6
    (b) Corporate Power; Authority.........................................   6
    (c) Purchase Shares and Warrants.......................................   6
    (d) Capitalization.....................................................   7
    (e) Subsidiaries.......................................................   7
    (f) No Conflicts or Consents...........................................   7
    (g) Corporate Documents................................................   8
    (h) ASC Documents; Financial Statements; Liabilities...................   8
    (i) Oil and Gas Properties.............................................   9
    (j) Investment Company.................................................  10
    (k) Public Utility Company.............................................  10
    (l) Environmental Matters..............................................  11
    (m) Tax Matters........................................................  13
    (n) Litigation.........................................................  15
    (o) Broker's and Finder's Fee..........................................  15
    (p) Absence of Sensitive Payments......................................  15
    (q) Compliance with Law................................................  15
    (r) Contracts..........................................................  16
    (s) Employment Plans/Employment Agreements.............................  17
    (t) Absence of Certain Changes or Events...............................  17
    (u) The Company's Assets...............................................  18
    (v) Registration Rights................................................  18
  Section 4.2  Representations and Warranties of Purchaser.................  18
    (a) Investment Intent..................................................  18

H-

                                      (i)
<PAGE>

    (b) Accredited Investor................................................  21
    (c) Corporate Power; Authority.........................................  21
  Section 4.3 Acknowledgments of the Purchaser.............................  21

ARTICLE V. CONDITIONS TO CLOSING...........................................  22
  Section 5.1 Purchaser's Conditions.......................................  22
    (a) Representations and Warranties Correct.............................  22
    (b) Covenants..........................................................  22
    (c) Compliance Certificate.............................................  22
    (d) No Material Adverse Change.........................................  23
    (e) Consents...........................................................  23
    (f) Registration Rights Agreement......................................  23
    (g) Opinion of Company's Counsel.......................................  23
    (h) Pease Merger Agreement.............................................  23
    (i) Due Diligence......................................................  23
  Section 5.2  Company's Conditions........................................  23
    (a) Representations....................................................  23
    (b) Consents...........................................................  23
    (c) Pease Merger Agreement.............................................  23

ARTICLE VI. AFFIRMATIVE COVENANTS OF THE COMPANY...........................  24
  Section 6.1 Financial Information........................................  24
    (a) ASC Reports........................................................  24
    (b) Other Reports......................................................  24
  Section 6.2 Access.......................................................  24
  Section 6.3 Rule 144 Reporting...........................................  24
  Section 6.4 Shareholder Approval.........................................  25
  Section 6.5 Conduct of Business by the Company Pending the Closing.......  25
  Section 6.6 Stock Exchange Listing.......................................  26
  Section 6.7 Additional Agreements........................................  26
  Section 6.8 No Shop......................................................  27
  Section 6.9 Advice of Changes............................................  27
  Section 6.10 Pease Merger................................................  27
  Section 6.11 Board Nominees..............................................  28
  Section 6.12 Use of Proceeds.............................................  28

ARTICLE VII. MISCELLANEOUS.................................................  29
  Section 7.1  Governing Law...............................................  29
  Section 7.2  Survival....................................................  29
  Section 7.3  Successors and Assigns......................................  29
  Section 7.4  Entire Agreement, Amendment.................................  29
  Section 7.5  Notices, etc................................................  29
  Section 7.6  Delays or Omissions.........................................  29

H-

                                      (ii)
<PAGE>

  Section 7.7 Counterparts.................................................  30
  Section 7.8 Severability.................................................  30
  Section 7.9 Titles and Subtitles.........................................  30
  Section 7.10 Specific Performance........................................  30

Articles of Amendment                                        Exhibit A
Warrant                                                      Exhibit B
First Amendment to Registration Rights Agreement             Exhibit C
Form of Legal Opinion                                        Exhibit D
Amendment to the Pease Merger Agreement                      Exhibit E
Company's Articles of Incorporation and By Laws              Schedule 4.1(a)
Company's Capitalization                                     Schedule 4.1(d)
Company's Subsidiaries                                       Schedule 4.1(e)
Required Consents                                            Schedule 4.1(f)
Material Adverse Changes                                     Schedule 4.1(h)
Changes to Reserves                                          Schedule 4.1(i)(ii)
Environmental and Safety Matters                             Schedule 4.1(l)
Taxes                                                        Schedule 4.1(m)
Litigation                                                   Schedule 4.1(n)
Sensitive Payments                                           Schedule 4.1(p)
Contracts                                                    Schedule 4.1(r)
Registration Rights                                          Schedule 4.1(v)

H-

                                     (iii)
<PAGE>

                         SECURITIES PURCHASE AGREEMENT

     This Securities Purchase Agreement (the "Agreement") is made and entered
into as of December 29, 1999 by and between Carpatsky Petroleum Inc., an Alberta
corporation (the "Company"), and Bellwether Exploration Company, a Delaware
corporation ("Purchaser").

                             W I T N E S S E T H:

     WHEREAS, Purchaser desires to purchase 95,450,000 million Preferred Shares,
and Warrants to purchase 12,500,000 Common Shares, and the Company desires to
issue and sell to Purchaser the Preferred Shares and the Warrants, for an
aggregate consideration of U.S.$4,000,000, all on the terms and conditions
described herein.

     NOW, THEREFORE, for and in consideration of the mutual covenants and
promises herein contained, as well as for other good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged, the parties,
intending to be legally bound, contract and agree as follows:

                             ARTICLE I. DEFINITIONS

     Section 1.1 Definitions. As used in this Agreement, the following terms
when capitalized have the meanings indicated.

      "Affiliate" shall have the meaning ascribed by the Business Corporations
Act (Alberta).

      "Agreement" shall mean this Agreement, including the Schedules and
Exhibits hereto, all as amended or otherwise modified from time to time.

      "Alternative Proposal" has the meaning set forth in Section 6.8.

      "Amendment to the Pease Merger Agreement" means the amendment to the Pease
Merger Agreement described in Exhibit F.

     "Ancillary Agreements" means, collectively, the First Amendment to
Registration Rights Agreement and the Amendment to the Pease Merger Agreement.

     "Articles" has the meaning set forth in Section 2.1.

     "Articles of Amendment" means the articles of amendment with respect to the
Preferred Shares in the form attached as Exhibit A.

     "ASC" means the Alberta Securities Commission.

     "ASC Documents" has the meaning set forth in Section 4.1 (h) (i).

H-
<PAGE>

      "Audited Financial Statements" shall mean the audited balance sheets, and
the related statements of earnings, shareholders' equity and cash flows, and the
related notes thereto of Company as of and for the years ended December 31,
1998.

      "CDNX" means the Canadian Venture Exchange.

      "Closing" shall have the meaning ascribed to it in Section 3.1.

      "Closing Date" has the meaning provided for in Section 3.1.

      "Code" shall mean the Internal Revenue Code of 1986, as amended.

      "Common Shares" has the meaning set forth in Section 2.1.

      "Company" has the meaning set forth in the introductory paragraph.

      "Environmental Laws" has the meaning set forth in Section 4.1(1)(xi).

      "Environmental Liability" has the meaning set forth in Section 4.1(1)
(xiii).

      "ERISA" has the meaning provided for in Section 4.1(s).

      "Exchange Act" shall mean the Securities Exchange Act of 1934, as amended.

      "Financial Statements" shall mean the Audited Financial Statements and
the Interim Financial Statements.

      "First Amendment to Registration Rights Agreement" means the agreement set
forth in Exhibit C.

      "Governmental Authority" means the government of any nation, state or
other political subdivision thereof, any entity exercising executive,
legislative, judicial, regulatory or administrative functions of or pertaining
to government, and any corporation or other entity owned or controlled, through
stock or capital ownership or otherwise, by any of the foregoing (including,
without limitation, a government controlled oil company).

      "Hazardous Materials" has the meaning set forth in Section 4.1(1) (xii).

      "Holder" means the Purchaser and any subsequent direct or indirect
transferee of the Purchase Shares, Warrants, Shares or Warrant Shares, other
than a transferee, (i) who has acquired the Purchase Shares, Warrants, Shares or
Warrant Shares that have been the subject of a distribution registered under the
Securities Act or (ii) in the case of Shares or Warrant Shares, who has acquired
such Common Shares after such shares have been the subject of a distribution

                                       2

H-
<PAGE>

to the public pursuant to Rule 144 under the Securities Act or otherwise
distributed under circumstances not requiring a legend as described in
Section 2.3.

      "Interim Financial Statements" shall mean the unaudited balance sheet,
and the related unaudited statements of earnings and cash flows of the Company
as of and for the nine months ended September 30, 1999.

      "Latest Balance Sheet" shall mean the balance sheet included in the
Interim Financial Statements.

      "Liens" shall mean pledges, liens, defects, leases, licenses, equities,
conditional sales contracts, charges, claims, encumbrances, security interests,
easements, restrictions, chattel mortgages, mortgages or deeds of trust, of any
kind or nature whatsoever.

      "Material Adverse Change" is a change which had or is reasonably likely
to have a Material Adverse Effect.

      "Material Adverse Effect" shall mean with respect to any Person, a
material adverse effect on the financial condition, results of operations,
business or prospects of such Person and, in the case of the Company, its
consolidated subsidiaries taken as a whole.

      "Other Securities" has the meaning provided for in the Articles of
Amendment or the Warrant.

      "Payment" has the meaning set forth in Section 4.1(p).

      "Pease" means Pease Oil and Gas Company, a Nevada corporation.

      "Pease Merger Agreement" means the Agreement and Plan of Merger between
the Company and Pease, dated September 1, 1999.

      "Person" shall mean an individual, firm, corporation, general or limited
partnership, limited liability company, limited liability partnership, joint
venture, trust, Governmental Authority or body, association, unincorporated
organization or other entity.

      "Preferred Shares" has the meaning set forth in Section 2.1.

      "Purchase Price" has the meaning set forth in Section 2.4.

      "Purchase Shares" has the meaning set forth in Section 2.1.

      "Purchaser" has the meaning set forth in the introductory paragraph.

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      "Reserve Engineer" has the meaning set forth in Section 4.1 (i) (ii).

      "Reserve Report" has the meaning set forth in Section 4.1(i) (ii).

      "Returns" shall mean all returns, reports, estimates, declarations and
statements of any nature regarding Taxes for periods required to be filed by the
taxpayer relating to its income, properties or operations.

      "SEC" means the U.S. Securities and Exchange Commission or any similar
agency then having jurisdiction to enforce the Securities Act.

      "Securities Act" means the U.S. Securities Act of 1933, as amended, and
the rules and regulations of the SEC thereunder, and shall include any
replacement statute and rules and regulations thereunder.

      "Securities Act (Alberta)" means the Securities Act (Alberta), as
amended, and the rules, regulations, policy statements, notices and other
requirements promulgated thereunder.

      "Shareholder Consent" means the consent to private placement in the form
of Exhibit E.

      "Shares" has the meaning set forth in Section 2.1.

      "Securities Laws" has the meaning set forth in Section 4.1(c).

      "Taxes" shall mean any taxes imposed by any government or entity
empowered with taxing authority by a government, including, without limitation,
national, federal, provincial, state, regional, local or other taxes (including,
without limitation, income, value-added, alternative minimum, franchise,
property, sales, use, lease, excise, premium, payroll, wage, employment or
withholding taxes), fees, duties, assessments, withholdings or governmental
charges of any kind whatsoever (including interest, penalties and additions to
tax).

      "Warrants" means the warrants in the form of Exhibit B.

      "Warrant Shares" has the meaning set forth in Section 2.2.

                  ARTICLE II. PURCHASE AND SALE OF SECURITIES

      Section 2.1 Sale and Issuance Purchase Shares. The Company shall issue and
sell to Purchaser at the Closing (as hereinafter defined) 94,450,000 shares (the
"Purchase Shares") of its convertible preferred shares ("Preferred Shares"),
initially convertible into 50,000,000 common shares ("Common Shares") of the
Company, representing, as of the date hereof, 31.66% of the Common Shares on a
fully diluted basis. The Purchase Shares have the characteristics set forth in
the Articles of Amendment. The Purchase Shares and the Shares (as hereinafter
defined)

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issuable upon conversion of the Purchase Shares shall be entitled to all of the
rights, privileges and preferences provided therein and in the Company's
Articles of Incorporation, as amended by the Articles of Amendment, included in
Schedule 4.1 (a) ("Articles"). The Common Shares or Other Securities to be
received upon conversion of the Purchase Shares are referred to herein as the
"Shares."

     Section 2.2 Sale and Issuance of Warrants. The Company shall issue and sell
to Purchaser at the Closing (as hereinafter defined) Warrants to purchase
12,500,000 Common Shares, representing, as of the date hereof, 7.91 % of the
Common Shares on a fully diluted basis. All Warrant Shares (as hereinafter
defined) to be purchased pursuant to the Warrants shall have the rights,
privileges and preferences as set forth in the Articles. The Common Shares or
Other Securities for which the Warrants shall be exercisable upon payment of the
exercise price set forth in the Warrant are referred to herein as the "Warrant
Shares."

     Section 2.3 Legend. The Purchase Shares, Warrants, any Shares issued upon
conversion of the Purchase Shares, and any Warrant Shares issued upon exercise
of the Warrants will not be registered under the Securities Act, and will bear a
restrictive legend as set forth in Section 4.2 (a) (vii).

     Section 2.4 Purchase; Purchase Price. Subject to the terms and conditions
set forth herein, for and in consideration of the sale and issuance of the
Purchase Shares and Warrants, Purchaser hereby agrees to pay to the Company at
the Closing U.S.$4,000,000 in cash ("Purchase Price").

                      ARTICLE III. CLOSING DATE; DELIVERY

     Section 3.1 Closing Date. The closing ("Closing") of the purchase and sale
of the Purchase Shares and Warrants hereunder shall be held at 10:00 A.M.
Houston, Texas time, on December 29, 1999 ("Closing Date"), at the offices of
Haynes & Boone L.L.P., 1000 Louisiana, Suite 4300, Houston, Texas 77002.

     Section 3.2 Payment; Delivery. At the Closing, the Company will deliver to
Purchaser duly executed certificates representing the Purchase Shares registered
in the name of Purchaser, against payment of the Purchase Price therefor, by
wire transfer of immediately available funds per the Company's instructions,
together with delivery by the Company of such other documents, certificates and
opinions of counsel as may be required to be delivered by the Company to
Purchaser as a condition to Purchaser's consummation of this Agreement,
including, without limitation, the Ancillary Agreements.

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                  ARTICLE IV. REPRESENTATIONS AND WARRANTIES

      Section 4.1 Representations and Warranties of the Company. In order to
induce Purchaser to enter into this Agreement, the Company hereby represents and
warrants to Purchaser, as follows:

          (a) Organization and Standing; Articles and By Laws. The Company is a
    corporation legally incorporated, duly organized, validly existing and in
    good standing under the laws of the province of Alberta, Canada, has full
    corporate power and authority and all necessary licenses and permits to own,
    lease, produce and operate the properties used in its business and to carry
    on its business as now being conducted. The Company is duly qualified to do
    business and is in good standing as a foreign corporation in each
    jurisdiction where the character of the properties owned, leased or produced
    by it or the nature of the businesses transacted by it requires it to be so
    qualified. Schedule 4.1 (a) is a true, correct and complete copy of the
    Company's Articles and By Laws, containing all amendments through the date
    hereof.

          (b) Corporate Power; Authority. The Company has full corporate power
     and authority to enter into this Agreement and each of the Ancillary
     Agreements and to perform its obligations hereunder and thereunder. The
     execution, delivery and performance of this Agreement, and the Ancillary
     Agreements, the issuance of the Purchase Shares and Warrants, the issuance
     upon conversion of the Purchase Shares of the Shares, the issuance upon
     exercise of the Warrants of the Warrant Shares, and the consummation of the
     transactions contemplated hereby and thereby have been duly authorized and
     approved by the Board of Directors of the Company and, subject to the
     receipt of approval of the Company's shareholders as contemplated by
     Section 6.4, no other corporate proceeding on the part of the Company is
     necessary to authorize and approve this Agreement and the Ancillary
     Agreements and the transactions contemplated hereby and thereby. This
     Agreement has been, and at the Closing each Ancillary Agreement will be,
     duly executed and delivered by, and constitutes or will constitute a valid
     and binding obligation of, the Company, enforceable against the Company in
     accordance with its terms (except as enforceability may be limited by
     applicable bankruptcy, insolvency, reorganization, moratorium or similar
     laws affecting creditors' rights generally or by the principles governing
     the availability of equitable remedies).

          (c) Purchase Shares and Warrants. The Purchase Shares and Warrants,
     when issued in accordance with this Agreement, will be validly issued,
     fully paid and nonassessable and will have the rights, preferences and
     privileges set forth in the Articles of Amendment or Warrant (as the case
     may be). The Shares and Warrant Shares have been duly and validly reserved
     and, when issued in compliance with the provisions of this Agreement and
     the Articles of Amendment or Warrant (as the case may be), will be validly
     issued, fully paid and non-assessable and will have the rights,
     preferences and privileges set forth in the Articles. Upon issuance upon
     conversion of the Purchase Shares

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     or upon exercise of the Warrants, the Shares or Warrant Shares (as the case
     may be) will be free of any Liens created by the Company; provided,
     however, that the Shares and Warrant Shares will be subject to restrictions
     on transfer under the Securities Act or any applicable United States or
     Canadian state and provincial securities laws and rules of the ASC
     (collectively, "Securities Laws"). The Shares and Warrant Shares are not
     subject to any preemptive rights or rights of first refusal.

          (d) Capitalization. The authorized capital stock of the Company
     consists of unlimited number of Common Shares, of which 77,778,263 shares
     are issued and outstanding as of the date of the hereof. The outstanding
     shares have been duly authorized and validly issued, and are fully paid and
     nonassessable. All outstanding securities of the Company were issued in
     compliance with applicable Securities Laws. The Company has reserved
     50,000,000 and 12,500,000 Common Shares for issuance upon conversion of the
     Preferred Shares and exercise of the Warrants, respectively. Other than the
     Common Shares and except as specifically described on Schedule 4.1(d), the
     Company does not have any outstanding capital stock or securities
     convertible into or exchangeable for any shares of its capital stock, or
     any outstanding rights (either preemptive or other) to subscribe for or to
     purchase, or any outstanding rights or options for the purchase of, or any
     agreements providing for the issuance (contingent or otherwise) of, or any
     outstanding calls, commitments or claims of any character relating to, any
     capital stock or any stock or securities convertible into or exchangeable
     for any capital stock of the Company. The Company is not subject to any
     obligation (contingent or otherwise) to repurchase or otherwise acquire or
     retire any shares of its capital stock or any convertible securities,
     rights or options of the type described in the preceding sentence. The
     Company is not a party to any agreement (except as contemplated by this
     Agreement) restricting the transfer of any shares of the Company's capital
     stock.

          (e) Subsidiaries. Except as listed on Schedule 4.1(e), the Company has
     no subsidiaries and does not otherwise own or control, directly or
     indirectly, any equity interest in any corporation, association, business
     entity or other Person. Each such subsidiary is a corporation legally
     incorporated, duly organized, validly existing and in good standing under
     the laws of the jurisdiction of its incorporation, has full corporate power
     and authority and all necessary licenses and permits to own, lease, produce
     and operate the properties used in its business and to carry on its
     business as now being conducted. Each subsidiary is duly qualified to do
     business and is in good standing as a foreign corporation in each
     jurisdiction where the character of the properties owned or leased by it or
     the nature of the businesses transacted by it requires it to be so
     qualified except where the failure to be so qualified would not have a
     Material Adverse Effect.

          (f) No Conflicts or Consents.

              (i) Neither the execution, delivery or performance of this
          Agreement nor the Ancillary Agreements by the Company nor the

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          consummation of the transactions contemplated hereby or thereby will
          (1) violate, conflict with, or result in a breach of any provision of,
          constitute a material default (or an event that, with notice or lapse
          of time or both, would constitute a material default) under, result in
          the termination of, or accelerate the performance required by, or
          result in the creation of any material adverse claim against any of
          the material properties or assets of the Company or its subsidiaries
          under, (A) the Articles, by laws or any other organizational documents
          of the Company or its subsidiaries, or (B) any material note, bond,
          mortgage, indenture, deed of trust, lease, license, agreement,
          production sharing contract, concession or other instrument or
          obligation to which the Company or any of its subsidiaries is a party,
          or by which the Company or any of its subsidiaries or any of their
          respective assets are bound, or (2) violate any order, writ,
          injunction, decree, judgment, statute, rule or regulation of any
          Governmental Authority to which the Company or any subsidiary is
          subject or by which the Company or any of its subsidiaries or any of
          their respective assets are bound in any material respect.

                 (ii) Except as set forth on Schedule 4.1(f), no consent,
          approval, order, permit or authorization of, or registration,
          declaration or filing with, any Person or of any Governmental
          Authority is required for the execution, delivery and performance by
          the Company of this Agreement and the Ancillary Agreements and the
          covenants and transactions contemplated hereby or thereby.

          (g)  Corporate Documents. The minute books of the Company and its
      subsidiaries contain reasonably complete and accurate required records of
      all corporate actions of the equity owners of the various entities and of
      the boards of directors or other governing bodies, including committees of
      such boards or governing bodies. The share transfer records of the Company
      are maintained by its transfer agent and registrar and, to the knowledge
      of the Company, contain complete and accurate records of all issuances and
      redemptions of shares by the Company.

          (h) ASC Documents; Financial Statements; Liabilities.

                 (i) Since January 1, 1997, the Company has filed all reports,
          forms, statements and other documents required under the Securities
          Act (Alberta) to be filed with the ASC (the "ASC Documents") other
          than annual audited financial statements for the year ended June 30,
          1999 and unaudited interim financial statements for the three months
          ended September 30, 1999. The ASC Documents, and any such reports,
          forms and documents filed by the Company with the ASC after the date
          hereof, as amended, complied, or will comply, as to form in all
          material respects with

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          the requirements of the Securities Act (Alberta), as the case may be,
          applicable to such ASC Documents, and none of the ASC Documents
          contained, any untrue statement of a material fact or omitted to state
          a material fact required to be stated therein or necessary in order to
          make the statements therein, in light of the circumstances under which
          they were made, not misleading.

               (ii) The Financial Statements included in the ASC Documents have
          been audited by Garrett Power, Chartered Accountants (in the case of
          the Audited Financial Statements) in accordance with Canadian
          generally accepted auditing standards, have been prepared in
          accordance with Canadian generally accepted accounting principles
          applied on a basis consistent with prior periods, and present fairly
          the consolidated financial position of the Company at such dates and
          the results of operations and cash flows for the periods then ended,
          except, in the case of the Interim Financial Statements, as permitted
          by the Securities Act (Alberta). The Interim Financial Statements
          reflect all adjustments (consisting only of normal, recurring
          adjustments) that are necessary for a fair statement of the results
          for the interim periods presented therein. Except as set forth on
          Schedule 4.1(h), or in the Latest Balance Sheet and the notes thereto,
          there has not been any Material Adverse Change in the consolidated
          financial condition of the Company since December 31, 1998.

               (iii)  The Latest Balance Sheet includes appropriate reserves for
          all Taxes and other liabilities incurred as of such date but not yet
          payable.

               (iv) Since the date of the Latest Balance Sheet, there has been
          no change that has had or is likely to have a Material Adverse Effect
          on the Company.

          (i)  Oil and Gas Properties.

               (i) Except for Liens arising in the ordinary course of business
          after the date of the Latest Balance Sheet and assets disposed of in
          the ordinary course of business after the date of the Latest Balance
          Sheet, each of the Company and its subsidiaries has good and
          marketable title, free and clear of all Liens which would have a
          Material Adverse Effect on the Company and its subsidiaries on a
          consolidated basis, to the all their material properties and assets,
          whether tangible or intangible, real, personal or mixed, reflected in
          the Latest Balance Sheet as being owned by the Company and its
          subsidiaries as of the date thereof or purported to be owned on the
          date thereof, including without limitation, the oil and gas interests
          reported upon in the Reserve Report. All buildings, and all fixtures,
          equipment and other property and assets which are material to its
          business on a

                                       9
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          consolidated basis, held under leases by the Company and its
          subsidiaries are held under valid instruments enforceable by each of
          them in accordance with their respective terms. Substantially all of
          the Company's and its subsidiaries' equipment in regular use has been
          reasonably well maintained and is generally in good and serviceable
          condition, reasonable wear and tear excepted.

               (ii) The Company has delivered to the Purchaser a copy of the
          reserve report ("Reserve Report") dated as of December 31, 1998,
          prepared by Ryder Scott Company Petroleum Engineers, independent
          reserve engineers ("Reserve Engineers") relating to the oil and gas
          reserves of the Company. The factual information underlying the
          estimates of the reserves of the Company, which was supplied by the
          Company to the Reserve Engineers for the purpose of preparing the
          Reserve Report, including, without limitation, production, volumes,
          sales prices for production, contractual pricing provisions under oil
          or gas sales or marketing contracts under hedging arrangements, costs
          of operations and development, and working interest and net revenue
          information relating to the Company's ownership interests in
          properties, was true and correct in all material respects on the date
          of such Reserve Report; the estimates of future capital expenditures
          and other future exploration and development costs supplied to the
          Reserve Engineers were prepared in good faith and with a reasonable
          basis; the information provided to the Reserve Engineers for purposes
          of preparing the Reserve Reports were prepared in accordance with
          customary industry practices; each of the Reserve Engineers were, as
          of the date of any Reserve Report prepared by it, and are, as of the
          date hereof, independent petroleum engineers with respect to the
          Company; other than normal production of the reserves and intervening
          oil and gas price fluctuations set forth in Schedule 4.1(i) (ii), the
          Company is not, as of the date hereof, aware of any facts or
          circumstances that would result in a materially adverse change in the
          reserves in the aggregate, or the aggregate present value of future
          net cash flows therefrom, as described in the Reserve Reports;
          estimates of such reserves and the present value of the future net
          cash flows therefrom in the Reserve Report comply in all material
          respects to the applicable requirements of Regulation S-X under the
          Securities Act;

          (j) Investment Company. Neither the Company nor any of its
     subsidiaries is an "investment company" within the meaning of the
     Investment Company Act of 1940, as amended.

          (k) Public Utility Company. Neither the Company nor any of its
     subsidiaries is a "public utility," a "holding company" or a subsidiary or
     "affiliate" of a public utility within the meaning of the Public Utility
     Holding Company Act of 1935, as amended.

                                      10
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          (L) Environmental Matters. Except as set forth on Schedule 4.1(1), and
     except for matters that would not result individually in liability to the
     Company or any of its subsidiaries in excess of (a) $10,000 in the case of
     matters known to the Company or, in the aggregate with all other such
     matters, in liability to the Company or any of its subsidiaries in excess
     of $25,000, or (b) $25,000 in the case of matters not known to the Company
     or, in the aggregate with all other such matters, in liability to the
     Company or any of its subsidiaries in excess of $50,000, to the best
     knowledge of the Company:

               (i) the properties, operations and activities of the Company or
          any of its subsidiaries are in compliance in all material respects
          with all applicable Environmental Laws and there are no circumstances
          which could reasonably be expected to prevent or interfere with their
          continued compliance with applicable Environmental Laws;

               (ii) each of the Company and its subsidiaries and the properties
          and operations of the Company and its subsidiaries (including, without
          limitation, properties located in the Ukraine) are not subject to any
          existing, pending, or, to the Company's knowledge, threatened civil,
          criminal or administrative action, suit, claim, notice of violation,
          investigation, notice of potential liability, request for information,
          inquiry, demand or proceeding under applicable Environmental Laws;

               (iii)  neither the Company nor any of its subsidiaries has
          agreed, whether by contract or by consent agreement with Governmental
          Authorities or private persons, to undertake any environmental
          investigation, clean up, or remedial activities;

               (iv) all notices, permits, licenses, or similar authorizations
          required to be obtained or filed by the Company or its subsidiaries
          under any Environmental Law in connection with any aspect of the
          business of the Company or its subsidiaries, including without
          limitation those relating to the treatment, storage, disposal or
          discharge of Hazardous Materials, have been duly obtained or filed,
          and the Company and its subsidiaries are in compliance with the terms
          and conditions of all such notices, permits, licenses and similar
          authorizations.

               (v) the Company and each of its subsidiaries has satisfied and is
          currently in compliance with all financial responsibility requirements
          applicable to their operations and imposed by any Governmental
          Authority under Environmental Laws, and the Company has not received
          any notice of noncompliance with respect to any such financial
          responsibility requirements;

               (vi) there are no physical or environmental conditions existing
          on any property of the Company or any of its subsidiaries or resulting
          from the Company's or any of its subsidiaries' operations or
          activities, past or present, at any location,

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          including, without limitation, releases and disposal of Hazardous
          Materials, that would give rise to any on-site or off site
          investigation, reporting, or remedial obligations or other
          Environmental Liability;

                (vii) to the extent required by applicable Environmental Laws,
          all Hazardous Materials generated by the Company and its subsidiaries
          have been transported only by persons authorized under applicable
          Environmental Laws to transport such materials, and disposed of only
          at treatment, storage and disposal facilities authorized under
          applicable Environmental Laws to treat, store or dispose of such
          Hazardous materials;

               (viii) there has been no exposure of any person or property to
          Hazardous Materials or any release of Hazardous Materials into the
          environment by the Company and its subsidiaries or in connection with
          their present or prior properties or operations that could reasonably
          by expected to give rise to any Environmental Liability;

               (ix) no release or clean up of Hazardous Materials has occurred
          at the Company's and its subsidiaries' properties which could
          reasonably be expected to result in the assertion or creation of any
          Lien on the properties by any Governmental Authority with respect
          thereto, nor has any such lien been asserted or made by any
          Governmental Authority with respect thereto; and

               (x) the operations of each third party operator of any of the
          Company's and its subsidiaries' properties are in compliance with the
          terms of this Section.

     The Company has made available to the Purchaser all material internal and
     external environmental audits, studies, documents and correspondence on
     environmental matters in the possession of the Company relating to any of
     the present or prior properties or operations of the Company and its
     subsidiaries.

     In this Section,

               (xi) "Environmental Laws" shall mean any and all laws, statutes,
          ordinances, rules, regulations or orders of any Governmental Authority
          pertaining to pollution, health, safety, or the environment,
          including, without limitation, the laws of the Ukraine on
          Environmental Protection (VVR (Visnyk Verkhovnoi Rady (Herald of the
          Supreme Rada]) 1991, #41. p. 5546), the Clean Air Act, the
          Comprehensive Environmental, Response, Compensation, and Liability
          Act, the Clean Water Act, the Occupational Safety and Health Act, the
          Resource Conservation and Recovery Act, the Solid Waste Disposal Act,
          the Emergency Planning and Community Right-To-Know Act, the Safe
          Drinking Water Act, the Toxic Substances Control Act, the Hazardous
          Materials Transportation Act, the Oil

                                      12

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          Pollution Act, all as amended, any state laws implementing the
          foregoing federal laws, any state laws pertaining to, health, safety
          and waste management including, without limitation, the handling of
          asbestos, medical waste or disposable products, hydrocarbon products,
          PCBs or other Hazardous Materials or processing or disposing of wastes
          or the use, maintenance and closure of pits and impoundments, all
          other federal, provincial, state or local environmental conservation
          or protection and health and safety laws, domestic and foreign, and
          any common law creating liability for environmental conditions.
          Environmental Laws shall include, without limitation, all
          restrictions, conditions, standards, limitations, prohibitions,
          requirements, guidelines, obligations, schedules and timetables
          contained in Environmental Laws or contained in any regulation, plan,
          code, order, decree, judgment, injunction, notice or demand letter
          issued, entered, promulgated or approved thereunder.

               (xii) "Hazardous Materials" shall mean any materials that are
          regulated by or form the basis or liability under Environmental Laws,
          and include, without limitation, asbestos, wastes, including, without
          limitation, medical wastes or disposable products, hazardous
          substances, pollutants or contaminants, hazardous or solid wastes,
          hazardous constituents, hazardous materials, toxic substances,
          petroleum, including crude oil or any fraction thereof, natural gas,
          natural gas liquids, liquefied natural gas or synthetic gas usable for
          fuel (or mixtures of natural gas and such synthetic gas).

               (xiii) "Environmental Liability" shall mean liabilities, fines,
          penalties, obligations, consequential damages, responsibilities,
          response costs, natural resource damages, corrective action costs,
          reclamation costs, and costs and expenses, known or unknown, absolute
          or contingent, past, present or future, resulting from any
          requirement, claim or demand under Environmental Laws or contract.

          (m)  Tax Matters.

               (i) Each of the following is true with respect to each of the
          Company and its subsidiaries to the extent applicable to such member:

                    (1) all Returns that are or were required to be filed by or
               with respect to the Company and its subsidiaries have been or
               will be timely filed by each of the Company and its subsidiaries
               when due in accordance with all applicable laws; all Taxes shown
               on the Returns have been or will be timely paid when due; the
               Returns have been properly completed in compliance with all
               applicable laws and regulations and completely and accurately
               reflect the facts regarding the income, expenses, properties,
               business and operations

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               required to be shown thereon; the Returns are not subject to
               penalties under Section 6662 of the Code (or any corresponding
               provision of state, local or foreign tax law);

                     (2) except as set forth on Schedule 4.1(m), each member of
               the Company and its subsidiaries has paid all Taxes required to
               be paid by it (whether or not shown on a Return) or for which it
               could be liable (provided that it shall not be considered a
               breach of this representation if it is ultimately determined that
               additional tax payments are due but such assessment is based on
               an adjustment to a Return or position, if such member has a
               reasonable basis for the position taken with respect to such
               Taxes), whether to taxing authorities or to other Persons under
               tax allocation agreements or otherwise, and the charges,
               accruals, and reserves for Taxes due, or accrued but not yet due,
               relating to its income, properties, transactions or operations
               for any period as reflected on its books (including, without
               limitation, the Latest Balance Sheet) are adequate to cover such
               Taxes;

                     (3) there are no ongoing or scheduled audits, agreements or
               consents currently in effect for the extension or waiver of the
               time (A) to file any Return or (B) for assessment or collection
               of any Taxes relating to the income, properties or operations of
               any of the Company and its subsidiaries for any period, and
               neither the Company nor any subsidiary has been requested to
               enter into any such agreement or consent;

                     (4) there are no Liens for Taxes (other than for current
               Taxes not yet due and payable and Taxes set forth on Schedule 4.1
               (m) upon the assets of any of the Company nor its subsidiaries;

                    (5) the Company and its subsidiaries have not received
               notice of any Tax deficiency outstanding, proposed or assessed
               against or allocable to the Company or its subsidiaries or their
               assets (other than for Taxes set forth on Schedule 4.1 (m);

                    (6) to the knowledge of the Company, each of the Company and
               its subsidiaries has complied in all material respects with all
               applicable tax laws (other than for Taxes set forth on Schedule
               4.1(m); and
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                    (7) all Taxes that the Company and its subsidiaries are or
               were required by applicable law to withhold or collect have been
               duly withheld, collected and paid.

          (n) Litigation. Except as disclosed on Schedule 4.1(n), there are no
     actions, suits, proceedings, arbitrations or investigations pending or, to
     the knowledge of the Company, threatened before any court, any Governmental
     Authority, governmental instrumentality or any arbitration panel, against
     or affecting any of the Company or its subsidiaries. To the knowledge of
     the Company, no facts or circumstances exist that would be reasonably
     likely to result in the filing of any such action that would have a
     Material Adverse Effect on the Company. Except as disclosed on Schedule
     4.1(n), neither the Company nor its subsidiaries is subject to any
     currently pending judgment, order or decree entered in any lawsuit or
     proceeding.

          (o) Broker's and Finder's Fee. No agent, broker, Person or firm acting
     on behalf of the Company is or will be entitled to any commission or
     broker's or finder's fee from the Company or its subsidiaries in connection
     with any of the transactions contemplated herein.

          (p) Absence of Sensitive Payments. Except as disclosed to Purchaser,
     neither the Company, any subsidiary nor any Affiliate thereof nor any
     officer or director of any of them acting alone or together, has performed
     any of the following acts: (i) the making of any contribution, payment,
     remuneration, gift or other form of economic benefit (a "Payment") to or
     for the private use of any governmental official, employee or agent where
     the Payment or the purpose of the Payment was illegal under the laws of the
     United States, Canada or the Ukraine or the jurisdiction in which such
     payment was made, (ii) the establishment or maintenance of any unrecorded
     fund, asset or liability for any purpose or the making of any false or
     artificial entries on its books, (iii) the making of any Payment or the
     receipt of any Payment with the intention or understanding that any part of
     the Payment was to be used for any purpose other than that described in the
     documents supporting the Payment, or (iv) the giving of any Payment to, or
     the receipt of any Payment from, any person who was or could have been in a
     position to help or hinder the business of the Company and its subsidiaries
     (or assist any of the Company or its subsidiaries in connection with any
     actual or proposed transaction) which (A) would reasonably have been
     expected to subject any of the Company or its subsidiaries to any damage or
     penalty in any civil, criminal or governmental litigation or proceeding,
     (B) if not given in the past, would have had a Material Adverse Effect on
     the Company or (C) if not continued in the future, would have a Material
     Adverse Effect on the Company.

          (q) Compliance with Law. Neither the Company nor any subsidiary is in
    violation of any statute, law, ordinance, regulation, rule or order of any
    foreign, United States, Canadian or Ukranian federal, state, provincial or
    local Governmental Authority or any judgment, decree or order of any court,
    except where any such violation would not,

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  individually or in the aggregate, have a Material Adverse Effect on the
  Company. Each of the Company and its subsidiaries has all permits, approvals,
  licenses and franchises from Governmental Authorities required to conduct its
  business as now being conducted, except for such permits, approvals, licenses
  and franchises the absence of which would not, individually or in the
  aggregate, have a Material Adverse Effect on the Company.

        (r)  Contracts.

             (i) Schedule 4.1 (r) sets forth, as of the date hereof, a list of
       all of the following material contracts and other agreements to which the
       Company or its subsidiaries is a party or by which any of them or any
       material portion of their properties or assets are bound or subject
       (other than those set forth on any other Schedule): (1) contracts,
       severance agreements and other agreements with any current or former
       officer, director, employee, consultant, agent or other representative;
       (2) contracts and other agreements with any labor union or association
       representing any employee of the Company and its subsidiaries; (3)
       contracts, agreements or other agreements relating to the Company and its
       subsidiaries between the Company and its subsidiaries, on the one hand,
       and any shareholder or any of his, her or its Affiliates on the other
       hand; (4) joint venture agreements, concessions, licenses or production
       sharing contracts; (5) contracts and other agreements under which the
       Company or any of its subsidiaries agrees to indemnify any party; (6)
       contracts and other agreements relating to the borrowing of money; or (7)
       any other material contract or other agreement whether or not made in the
       ordinary course of business. There have been delivered or made available
       to the Purchaser true and complete copies of all such contracts and other
       agreements set forth on Schedule 4.1(r).

             (ii) All contracts, agreements and understandings set forth on
       Schedule 4.1 (r) are valid and binding and are in full force and effect
       and enforceable in accordance with their respective terms other than
       contracts, agreements or understandings which are by their terms no
       longer in force or effect. Except as set forth on Schedule 4.1 (r) (or on
       another Schedule), (1) no approval or consent of, or notice to, any
       Person is needed in order that such contract, agreement or understanding
       shall continue in full force and effect in accordance with its terms
       without penalty, acceleration or rights of early termination following
       the consummation of the transactions contemplated by this Agreement, and
       (2) neither the Company nor any of its subsidiaries is in violation or
       breach of or default under any such contract, agreement or understanding
       nor to the knowledge of the Company is any other party to any such
       contract, agreement or understanding.

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          (s) Employment Plans/Employment Agreements

              (i) Neither the Company nor its subsidiaries has sponsored,
          maintained or contributed to or for the benefit of the current or
          former employees, officers or directors of the Company or its
          subsidiaries or has been so sponsored, maintained or contributed to
          within six years prior to the Closing Date:

                     (1) any "employee benefit plan," as such term is defined in
              Section 3(3) of the Employee Retirement Income Security Act of
              1974, as amended ("ERISA") (including, but not limited to,
              employee benefit plans, such as foreign plans, which are not
              subject to the provisions of ERISA); and

                    (2) any personnel policy, option plan, collective bargaining
              agreement, bonus plan or arrangement, incentive award plan or
              arrangement, vacation policy, severance pay plan, policy or
              agreement, deferred compensation agreement or arrangement,
              executive compensation or supplemental income arrangement,
              consulting agreement, employment agreement and each other
              employee benefit plan, agreement, arrangement, program, practice
              or understanding.

              (ii) Neither the Company nor its subsidiaries contributes to or
          has an obligation to contribute to, and has not at any time within six
          years prior to the Closing Date contributed to or had an obligation to
          contribute to or any liability with respect to (a) a multiemployer
          plan within the meaning of Section 3(37) of ERISA or (b) a plan
          subject to Title IV of ERISA, Section 302 of ERISA or Section 412 of
          the Code. No Plan is funded through a trust that is intended to be
          exempt from federal income taxation pursuant to Section 501 (c) (9) of
          the Code.

              (iii)  the Company does not have a 401 (k) Plan or any health
          benefit plans.

          (t) Absence of Certain Changes or Events. Since the date of the Latest
    Balance Sheet, each of the Company and its subsidiaries has conducted its
    business only in the ordinary course, and has not:

               (i) amended its articles of incorporation, bylaws or similar
          organizational documents;

               (ii) merged or consolidated with another entity (other than a
          subsidiary) or acquired or agreed to acquire any business or any
          corporation, partnership or other business organization, or sold,
          leased,

                                      17

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          transferred or otherwise disposed of any material portion of its
          assets except for fair value in the ordinary course of business;

                (iii) suffered any damage, destruction or loss (whether or not
          covered by insurance) which has had or could have a Material Adverse
          Effect on the Company;

                (iv) suffered the termination, suspension or revocation of any
          license or permit necessary for the operation of its business;

                (v) entered into any transaction other than on an arm's-length
          basis;

                (vi) declared or paid any dividend or made any distribution with
          respect to any of its equity interests, or redeemed, purchased or
          otherwise acquired any of its equity interests, or issued, sold or
          granted any option, warrant or other right to purchase or acquire any
          equity interest; or

                (vii) agreed, whether or not in writing, to do any of the
          foregoing (other than as contemplated by the Pease Merger Agreement).

           (u) The Company's Assets. The assets of the Company and of its
     subsidiaries consist solely of (i) reserves of oil, rights to reserves of
     oil and associated exploration and production assets with a fair market
     value not exceeding $500 million and (ii) other assets with a fair market
     value not exceeding $15 million. For purposes of this Section 4.1(u), the
     term "associated exploration and production assets" shall have the meaning
     ascribed thereto in Section 802.3 of the Rules promulgated pursuant to the
     Hart-Scott-Rodino Antitrust Improvements Act of 1976 ("HSR Act").

          (v) Registration Rights. The Company is not under any obligation to
     register (as defined in the First Amendment to Registration Rights
     Agreement) any of its presently outstanding securities or any of its
     securities which may hereafter be issued, except as described on Schedule
     4.1(v).

     Section 4.2 Representations and Warranties of Purchaser. Purchaser hereby
represents and warrants to the Company as follows:

     (a)  Investment Intent. Purchaser:

                (i) is acquiring the Purchase Shares, the Warrants, the Shares
          and the Warrant Shares for investment for its own account, not as a
          nominee or agent, and not with the view to, or for resale in
          connection with, any distribution thereof except pursuant to the First
          Amendment to Registration Rights Agreement;

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                (ii) understands and acknowledges that the Purchase Shares, the
          Warrants, the Shares and the Warrant Shares have not been and will not
          be registered under any applicable Securities Laws, and that the
          issuance contemplated hereby is being made in reliance on a private
          placement exemption to "accredited investors" as defined in Regulation
          D under the Securities Act and similar exemptions under state law and
          applicable exemptions under the Securities Act (Alberta);

                (iii)  has had access to such information concerning the Company
          as it has considered necessary in connection with its investment
          decision to invest in the Purchase Shares, the Warrants, the Shares
          and the Warrant Shares, including an opportunity to meet with members
          of management of the Company and to ask and receive answers to
          questions regarding the Company, its business, financial condition,
          prospects and the terms of this offering;

                (iv) has such knowledge and experience in financial and business
          matters as to be capable of evaluating the merits and risks of its
          investment in the Purchase Shares, Warrants, Shares and Warrant Shares
          and is able to bear the economic risks of such investment;

                (v) acknowledges that it has not purchased the Purchase Shares,
          the Warrants, the Shares and the Warrant Shares as a result of any
          general solicitation or general advertising, including advertisements,
          articles, notices or other communications published in any newspaper,
          magazine or similar media or broadcast over the internet, radio or
          television, or any seminar or meeting whose attendees have been
          invited by general solicitation or general advertising;

               (vi) agrees that if it decides to offer, sell or otherwise
          transfer any of the Purchase Shares, the Warrants, the Shares or the
          Warrant Shares, it will not offer, sell or otherwise transfer any of
          such Purchase Shares, Warrants, Shares or Warrant Shares, directly or
          indirectly, unless:

          A.   the sale is to the Company or registered under applicable
               Securities Laws; or

          B.   the sale is made outside the United States in a transaction
               meeting the requirements of Rule 904 of Regulation S (or such
               successor rule or regulation as then in effect);

          C.   the sale is made pursuant to the exemption from the registration
               requirements under the Securities Act provided by Rule 144
               thereunder, if available, and in accordance with any applicable
               state securities laws; or

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          D.    the sale is made in a transaction that otherwise does not
                require registration under applicable Securities Laws governing
                the offer and sale of the Purchase Shares, Warrants, Shares and
                Warrant Shares;

                (vii) understands and acknowledges that upon issuance thereof
          and until such time as is no longer required under requirements of the
          applicable Securities Laws, all certificates representing the Purchase
          Shares, the Warrants, the Shares and the Warrant Shares (and all
          certificates issued in exchange therefor or in substitution thereof),
          shall bear, in addition to any legend (s) required by applicable
          Securities Laws and policies, the following legend:

          THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN AND WILL NOT BE
          REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED
          (THE "1933 ACT"). THE HOLDER HEREOF, BY PURCHASING SUCH SECURITIES,
          AGREES FOR THE BENEFIT OF THE COMPANY THAT SUCH SECURITIES MAY BE
          OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED ONLY (A) TO THE
          COMPANY, (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH REGULATION S
          UNDER THE 1933 ACT, IF APPLICABLE (OR SUCH SUCCESSOR RULE OR
          REGULATION AS THEN IN EFFECT), (C) INSIDE THE UNITED STATES (1)
          PURSUANT TO REGISTRATION UNDER THE 1933 ACT AND APPLICABLE STATE LAWS,
          OR (2) PURSUANT TO THE EXEMPTION FROM REGISTRATION UNDER THE 1933 ACT
          PROVIDED BY RULE 144 THEREUNDER, IF AVAILABLE, AND IN ACCORDANCE WITH
          APPLICABLE STATE SECURITIES LAWS, OR (3) IN A TRANSACTION THAT DOES
          NOT REQUIRE REGISTRATION UNDER THE 1933 ACT OR ANY APPLICABLE STATE
          SECURITIES LAWS, AND THE HOLDER HAS PRIOR TO SUCH SALE FURNISHED TO
          THE COMPANY AN OPINION OF COUNSEL OF RECOGNIZED STANDING, REASONABLY
          SATISFACTORY TO THE COMPANY, TO THE EFFECT THAT NO SUCH REGISTRATION
          IS REQUIRED. DELIVERY OF THIS CERTIFICATE MAY NOT CONSTITUTE "GOOD
          DELIVERY" IN SETTLEMENT OF TRANSACTIONS ON STOCK EXCHANGES IN CANADA.

          and understands that the certificate representing the Purchase Shares,
          Warrants, Shares and Warrant Shares will bear the following additional
          legend:

          THE SECURITIES REPRESENTED BY THIS CERTIFICATE MAY NOT BE
          SOLD UNLESS (A) A PERIOD OF AT LEAST 12 MONTHS HAS ELAPSED
          FROM THE DATE OF ORIGINAL ISSUE, (B) NO UNUSUAL EFFORT IS
          MADE TO PREPARE THE MARKET OR TO CREATE A DEMAND FOR THE
          SECURITIES MAKING UP THE DISTRIBUTION, (C) NO EXTRAORDINARY
          COMMISSION OR CONSIDERATION IS PAID TO A PERSON OR

                                      20

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           COMPANY OTHER THAN THE VENDOR OF THE SECURITIES IN RESPECT OF THE
           TRADE, AND (D) THE FIRST TRADE IS NOT FROM THE HOLDINGS OF A CONTROL
           PERSON. ("UNUSUAL EFFORT," "EXTRAORDINARY COMMISSION" AND "CONTROL
           PERSON" HAVE THE MEANINGS SET OUT IN THE SECURITIES ACT (ALBERTA) AND
           THE RULES THEREUNDER.)

                (viii) consents to the Company making a notation on its records
           or giving instructions to any transfer agent of the Purchase Shares,
           the Warrants, the Shares and the Warrant Shares in order to implement
           the restrictions on transfer set forth and described herein; and

                (ix) will not sell all or any of the Purchase Shares, the
           Warrants, the Shares and the Warrant Shares except in compliance with
           applicable Securities Laws.

           (b) Accredited Investor. The Purchaser is an "accredited investor" as
     such term is defined in Regulation D under the Securities Act.

           (c) Corporate Power; Authority. The Purchaser has full corporate
     power and authority to enter into this Agreement and the Ancillary
     Agreements and to perform its obligations hereunder and thereunder. The
     execution, delivery and performance of this Agreement, and the Ancillary
     Agreements and the consummation of the transactions contemplated hereby and
     thereby have been duly authorized and approved by the Board of Directors of
     the Purchaser and no other corporate proceeding on the part of the
     Purchaser is necessary to authorize and approve this Agreement and the
     Ancillary Agreements and the transactions contemplated hereby and thereby.
     This Agreement has been, and at the Closing, each Ancillary Agreement will
     be, duly executed and delivered by, and constitutes or will constitute a
     valid and binding obligation of the Purchaser enforceable against the
     Purchaser in accordance with its terms (except as enforceability may be
     limited by applicable bankruptcy, insolvency, reorganization, moratorium or
     similar laws affecting creditors' rights generally or by the principles
     governing the availability of equitable remedies).

     Section 4.3 Acknowledgments of the Purchaser. In connection with the
issuance of the Purchase Shares and the Warrants, Purchaser certifies that it is
not a resident of Alberta and hereby acknowledges to the Company as follows:

           (a) Purchaser understands that no securities commission or similar
     regulatory authority has reviewed or passed on the merits of the Purchase
     Shares or the Warrants,

           (b) there is no government or other insurance covering the Purchase
     Shares or the Warrants,

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           (c) there are risks associated with the purchase of the Purchase
     Shares and the Warrants,

           (d) there are restrictions on the Purchaser's ability to resell the
     Purchase Shares and the Warrants (and the Shares and Warrant Shares) and it
     is the responsibility of the Purchaser to find out what those restrictions
     are and to comply with them before selling the Purchase Shares Warrants
     (and the Shares and Warrant Shares), and

           (e) the Company has advised the Purchaser that the Company is relying
     on an exemption from the requirements to provide the Purchaser with a
     prospectus and to sell the Purchase Shares and Warrants through a person or
     company registered to sell securities under the Securities Act (Alberta)
     and, as a consequence of acquiring the Purchase Shares and the Warrants
     pursuant to this exemption, certain protections, rights and remedies
     provided by the Securities Act (Alberta), including statutory rights of
     rescission or damages, will not be available to the Purchaser.



                        ARTICLE V. CONDITIONS TO CLOSING

     Section 5.1 Purchaser's Conditions. Purchaser's obligations to purchase the
Purchase Shares and the Warrants at the Closing are subject to the fulfillment
of the following conditions, the waiver of which shall not be effective against
Purchaser unless specifically consented to in writing:

           (a) Representations and Warranties Correct. The representations and
     warranties made by the Company in Section 4.1 hereof shall be true and
     correct when made, and shall be true and correct on the Closing Date except
     to the extent such representations and warranties specifically relate to an
     earlier date, in which case such representations and warranties shall be
     true and correct as of such earlier date.

          (b) Covenants. All covenants, agreements and conditions contained in
     this Agreement to be performed by the Company on or prior to the Closing
     Date shall have been performed or complied with in all respects.

          (c) Compliance Certificate. The Company shall have delivered to
     Purchaser a certificate of the Company, executed by the President and
     Secretary of the Company, dated the Closing Date, and certifying, that all
     representations and warranties of the Company contained in the Agreement
     are true and correct on the Closing Date as if made on such date, that all
     conditions to the obligations of Purchaser to close the transactions
     contemplated by this Agreement have been satisfied or waived in writing by
     Purchaser and that the Company has complied with all covenants or
     obligations set forth in this Agreement.

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           (d) No Material Adverse Change. There shall have been no Material
      Adverse Change with respect to the Company since the date of the Interim
      Financial Statements.

           (e) Consents. The shareholders of the Company shall have approved the
     issuance of the Purchase Shares and Warrants as contemplated by Section
     6.4. Any consent, approval, authorization or order of any court,
     Governmental Authority or administrative body required for the consummation
     of the transactions contemplated by this Agreement, shall have been
     obtained and shall be in effect on the Closing Date.

           (f) Registration Rights Agreement. The Company shall have executed
     the First Amendment to Registration Rights Agreement.

           (g) Opinion of Company's Counsel. Purchaser shall have received from
     McManus Thompson a favorable opinion dated the Closing Date, in form and
     substance satisfactory to Purchaser, in the form of Exhibit D.

           (h) Pease Merger Agreement. The Pease Merger Agreement shall have
     been amended as contemplated by Section 6.10 and the form and substance of
     such amendment shall be satisfactory to the Purchaser, acting reasonably.

           (i) Due Diligence. The Purchaser shall have completed its due
     diligence investigation of the Company, its subsidiaries and their
     respective assets, operations and prospects, and the Company shall be
     satisfied in its sole and absolute discretion with the results of that
     investigation. Such due diligence shall include, without limitation,
     receipt of such opinions and certificates regarding the operations,
     properties and prospects of the Company from Ukranian counsel to Purchaser
     as purchaser shall request.

     Section 5.2 Company's Conditions. The Company's obligation to sell and
issue the Purchase Shares and Warrants at the Closing is, at the option of the
Company, subject to the fulfillment as of the Closing Date of the following
conditions:

           (a) Representations. The representations made by Purchaser in
     Sections 4.2 and 4.3 hereof shall be true and correct when made, and shall
     be true and correct on the Closing Date.

           (b) Consents. The shareholders of the Company shall have approved the
     issuance of the Purchase Shares and Warrants as contemplated by Section
     6.4. Any other consent, approval, authorization or order of any court,
     Governmental Authority or administrative body required for the consummation
     of the transactions contemplated by this Agreement, shall have been
     obtained and shall be in effect on the Closing Date.

           (c) Pease Merger Agreement. The Pease Merger Agreement shall have
     been amended as contemplated by Section 6.10.

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               ARTICLE VI. AFFIRMATIVE COVENANTS OF THE COMPANY

      Section 6.1 Financial Information. The Company will mail to each Holder of
any of the Purchase Shares, Warrants, Shares or Warrant Shares the following:

           (a) ASC Reports. The Company shall promptly mail copies of all
     quarterly and annual reports and of the information, documents and other
     reports which the Company is required to file with the ASC or the SEC,
     exclusive of any exhibits to such reports and exclusive of registration
     statements on Form S-8.

           (b) Other Reports. If the Company is not required to file reports
     with the ASC or the SEC, the Company shall mail within five days after it
     would have been required to file with the SEC, financial statements,
     including notes thereto (and with respect to annual financial statements,
     an auditor's report by a firm of established national reputation), and a
     "Management's Discussion and Analysis of Financial Condition and Results of
     Operations" both comparable to that which the Company would have been
     required to include in such annual or quarterly reports, information,
     documents or other reports if the Company were subject to the requirements
     of Section 13 or 15(d) of the Exchange Act.

     Section 6.2 Access. The Company will allow, and will cause its subsidiaries
to allow, any Holder of Purchase Shares, Warrants, Shares or Warrant Shares or
proposed assignee of Purchase Shares, Warrants, Shares or Warrant Shares
designated by such Holder, and their respective representatives, upon two
Business Days prior telephonic notice, to visit and inspect any of its property,
to examine its books of record and account, and to discuss its affairs, finances
and accounts with its officers, provided, (i) the Holder of Purchase Shares,
Warrants, Shares or Warrant Shares, proposed assignee or representative signs a
customary confidentiality agreement if requested by the Company and (ii) the
examination will not unreasonably disrupt, in any material manner, the
operations of the Company.

     Section 6.3 Rule 144 Reporting. The Company agrees that from and after the
date it registers any class of its securities under Section 12 (b) or 12 (g) of
the Exchange Act, it shall:

           (a) Make and keep "adequate public information" available, as those
     terms are understood and defined in Rule 144 under the Securities Act, at
     all times from and after the date hereof;

           (b) File with the SEC in a timely manner all reports and other
     documents required of the Company under the Securities Act and the Exchange
     Act; and

           (c) So long as Purchaser owns any Purchase Shares or Common Shares,
     furnish to Purchaser promptly upon request a written statement by the
     Company as

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     to its compliance with the reporting requirements (i) necessary to cause
     "adequate public information" to be available under Rule 144, and (ii) of
     the Securities Act and Exchange Act.

     Section 6.4 Shareholder Approval. The Company will take all action
necessary to obtain the approval of the shareholders of the Company in
accordance with the requirements of the CDNX by obtaining Shareholder Consents
from holders of a majority of its Common Shares, excluding the Purchaser and
Torch Energy Advisors Incorporated, with respect to the transactions
contemplated hereby. The Board of Directors of the Company shall recommend such
approval and shall each take all lawful action to solicit such approval;
provided, however, that such recommendation is subject to any action required by
the fiduciary duties of the Board of Directors of the Company under applicable
law.

     Section 6.5 Conduct of Business by the Company Pending the Closing. Prior
to the Closing, unless Purchaser shall otherwise agree in writing or except as
otherwise required by this Agreement:

          (i) the Company shall, and shall cause its subsidiaries to, carry on
     their respective businesses in the usual, regular and ordinary course in
     substantially the same manner as heretofore conducted, and shall, and shall
     cause its subsidiaries to, use their reasonable efforts to preserve intact
     their present business organizations and preserve their relationships with
     customers, suppliers and others having business dealings with them to the
     end that their goodwill and on-going businesses shall be unimpaired at the
     Closing. The Company shall, and shall cause its subsidiaries to, (a)
     maintain insurance coverages and its books, accounts and records in the
     usual manner consistent with past practice; (b) comply in all material
     respects with all laws, ordinances and regulations of Governmental
     Authorities applicable to the Company and its subsidiaries; (c) maintain
     and keep its material properties and equipment in good repair, working
     order and condition, ordinary wear and tear excepted; (d) maintain its
     material concessions in full force and effect and not take any action or
     fail to take any action which would constitute a material breach or default
     thereunder; and (e) perform in all material respects its obligations under
     all material contracts and commitments to which it is a party or by which
     it is bound;

          (ii) the Company shall not, and shall not propose or agree to, nor
     shall it permit any of its subsidiaries to, or propose or agree to, (a)
     sell or pledge or agree to sell or pledge any capital stock owned by it in
     any of their respective subsidiaries, (b) amend their respective articles
     or by-laws, (c) split, combine or reclassify their outstanding stock or
     issue or authorize or propose the issuance of any other securities in
     respect of, in lieu of or in substitution for such shares of stock, or
     declare, set aside, authorize or pay any dividend or other distribution
     payable in cash, stock or property, or (d) directly or indirectly redeem,
     purchase or otherwise acquire or agree to redeem, purchase or otherwise
     acquire any shares of stock;

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           (iii)  the Company shall not, nor shall it permit any of its
      subsidiaries to, (A) issue, deliver or sell or agree to issue, deliver or
      sell any additional shares of, or rights of any kind to acquire any shares
      of, its respective stock of any class, any indebtedness having the right
      to vote on any matter on which the Company's shareholders may vote or any
      option, rights or warrants to acquire, or securities convertible into,
      exercisable for or exchangeable for, shares of stock other than issuances,
      deliveries or sales of securities pursuant to obligations outstanding as
      of the date of this Agreement; (B) acquire, lease or dispose or agree to
      acquire, lease or dispose of any capital assets or any other assets other
      than in the ordinary course of business; (C) incur additional indebtedness
      or encumber or grant a security interest in any asset or enter into any
      other material transaction other than in each case in the ordinary course
      of business; (D) acquire or agree to acquire by merging or consolidating
      with, or by purchasing a substantial equity interest in, or by any other
      manner, any business or any corporation, partnership, association or other
      business organization or division thereof; or (E) enter into any contract,
      agreement, commitment or arrangement with respect to any of the foregoing;

           (iv) the Company shall not, nor shall it permit any of its
     subsidiaries to, except as required to comply with applicable law, enter
     into any new (or amend any existing) employment, severance or consulting
     agreement, grant any general increase in the compensation of current or
     former directors, officers or employees (including any such increase
     pursuant to any bonus, pension, profit-sharing or other plan or
     commitment) or grant any increase in the compensation payable or to become
     payable to any director, officer or employee, except in any of the
     foregoing cases in accordance with pre-existing contractual provisions or
     in the ordinary course of business consistent with past practice; and

           (v) the Company shall not, nor shall it permit any of its
     subsidiaries to, amend, modify, terminate, waive or permit to lapse any
     material right of first refusal, preferential right, right of first offer,
     or any other material right of the Company or any of its subsidiaries.

     Section 6.6 Stock Exchange Listing. The Company shall use its best efforts
to list on the CDNX, the Shares and Warrant Shares, to be issued pursuant to the
Purchase Shares and Warrants.

     Section 6.7 Additional Agreements. Subject to the terms and conditions
herein provided, each of the parties hereto agrees to use all commercially
reasonable efforts to take, or cause to be taken, all actions and to do, or
cause to be done, all things necessary, proper or advisable under applicable
laws and regulations to consummate and make effective the transactions
contemplated by this Agreement, including using all commercially reasonable
efforts to obtain all necessary waivers, consents and approvals, to effect all
necessary registrations and filings and to lift any injunction to the
transactions contemplated hereby (and, in such case, to proceed with such
transactions as expeditiously as possible).

                                      26

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<PAGE>

     Section 6.8 No Shop. The Company agrees (a) that neither it nor any of its
subsidiaries shall, and it shall direct and use its best efforts to cause its
officers, directors, employees, agents and representatives (including, without
limitation, any investment banker, attorney or accountant retained by it or any
of its subsidiaries) not to, initiate, solicit or encourage, directly or
indirectly, any inquiries or the making or implementation of any proposal or
offer (including, without limitation, any proposal or offer to its shareholders)
with respect to a merger, stock or asset acquisition, consolidation or similar
transaction, involving, or any purchase of all or any significant portion of the
assets or any equity securities of, the Company or its subsidiaries, taken as a
whole (any such proposal or offer being hereinafter referred to as an
"Alternative Proposal"), or engage in any negotiations concerning, or provide
any confidential information or data to, or have any discussions with, any
Person relating to an Alternative Proposal, or release any third party from any
obligations under any existing standstill agreement or arrangement, or enter
into any agreement with respect to an Alternative Proposal, or otherwise
facilitate any effort or attempt to, make or implement an Alternative Proposal;
(b) that it will immediately cease and cause to be terminated any existing
activities, discussions or negotiations with any parties conducted heretofore
with respect to any of the foregoing, and it will take the necessary steps to
inform the individuals or entities referred to above of the obligations
undertaken in this Section 6.8; and (c) that it will notify the Purchaser
immediately if any such inquiries or proposals are received by, any such
information is requested from, or any such negotiations or discussions are
sought to be initiated or continued with, it. Notwithstanding the foregoing, the
Company may, directly or indirectly, furnish information and access to, and may
participate in discussions and negotiate with, any Person, if such Person has
submitted a written proposal to its Board of Directors relating to an
Alternative Proposal which the Board of Directors believes is superior from a
financial point of view to the transactions contemplated hereby and is
reasonably likely to be consummated and the Company's Board of Directors, having
received a written opinion of legal counsel relating thereto, determines in its
good faith judgment that failing to take such action would constitute a breach
of the Board of Directors' fiduciary duty to its shareholders imposed by law.
The Board of Directors shall provide a copy of any such written proposal to the
Purchaser immediately after receipt thereof and thereafter keep the other party
promptly advised of any development with respect thereto and any revision of the
terms of such Alternative Proposal.

     Section 6.9 Advice of Changes. The Company shall confer on a regular basis
with Purchaser on operational matters. The Company shall promptly advise the
Purchaser orally and in writing of any change or event that has had, or could
reasonably be expected to have, a Material Adverse Effect. The Company shall
promptly provide the Purchaser (or their respective counsel) copies of all
filings made by such party with the CDNX or any other Governmental Authority in
connection with this Agreement and the transactions contemplated hereby.

     Section 6.10 Pease Merger. The Company is currently party to the Pease
Merger Agreement. Contemporaneously with the execution of this Agreement, Pease
and the Company have amended the Pease Merger Agreement as contemplated by
Exhibit E. Purchaser agrees to vote all Common Shares which it owns or controls
and all of the Preferred Shares in favor of the Pease Merger Agreement (as
amended as contemplated by Exhibit E), including the approval and

                                      27

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<PAGE>

adoption of the Redomestication (as defined in the Pease Merger Agreement) and
the Merger (as defined in the Pease Merger Agreement); provided however,
Purchaser shall not be required to vote or cause the voting of Common Shares or
Preferred Shares unless:

      (i) The conditions to consummation of the Redomestication and the Merger
set forth in Section 7.01 (a) and (c) of the Pease Merger Agreement shall have
been satisfied as of the date of the vote of shareholders or waived by
Purchaser.

     (ii) The conditions to the consummation of the Redomestication and Merger
set forth in Section 7.02 (a) through 7.02 (j) of the Pease Merger Agreement
shall have been satisfied as of the date of the vote of shareholders or waived
by Purchaser, except that

           (A) the certificates of the President and Chief Financial Officer of
     Pease described in Section 7.02 (a), 7.02 (b) and 7.02 (c) of the Pease
     Merger Agreement shall be delivered and addressed to Purchaser and shall be
     dated the date of the shareholder vote;

           (B) the "reasonable business judgement of Carpatsky" set forth in
     Section 7.02 (d) of the Pease Merger Agreement shall be the "reasonable
     business judgement of Bellwether Exploration Company";

           (C) Purchaser shall have been advised orally that the requirements of
     the second sentence of clause (iii) below are anticipated to be satisfied
     at the closing.

     (iii) Purchaser shall have received drafts of the opinions set forth in
Section 7.02(e) and (f) of the Pease Merger Agreement, and such opinion shall be
in form and substance acceptable to Purchaser, acting reasonably. Each of the
opinions described in Section 7.02 (e) and (f) of the Pease Merger Agreement
shall be addressed and delivered to Purchaser at the Closing.

     (iv) The Company will not waive the conditions in Section 7.02(i) or (j) of
the Pease Merger Agreement without the prior written consent of Purchaser.

     Section 6.11 Board Nominees. At or prior to the Closing, the company shall
cause J.P. Bryan to be appointed as Chief Executive Officer of the Company, and
shall cause [ ], [ ], [ ] and [ ] to resign as directors, and Mr. Bryan, Dr.
Jack Birks and Mr. Dennis Martin to be appointed as directors of the Company.

     Section 6.12 Use of Proceeds. The Company shall pay $1.0 million of the net
proceeds of the issuance of the Preferred Shares and Warrants to the joint
activity account created pursuant to the Joint Activity Agreement, dated
September 14, 1995, between Poltavanaftogaz and the Company, as amended.

                                      28

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<PAGE>

                          ARTICLE VII. MISCELLANEOUS

      Section 7.1 Governing Law. THIS AGREEMENT SHALL BE GOVERNED IN ALL
RESPECTS BY THE INTERNAL LAWS OF THE STATE OF TEXAS.

      Section 7.2 Survival. The representations, warranties, covenants and
agreements made herein shall survive any investigation made by Purchaser and the
closing of the transactions contemplated hereby.

      Section 7.3 Successors and Assigns. Except as otherwise provided herein,
the provisions hereof shall inure to the benefit of, and be binding upon, the
successors, assigns, heirs, executors and administrators of the parties hereto.

     Section 7.4 Entire Agreement, Amendment. This Agreement and the other
documents delivered pursuant hereto at the Closing constitute the full and
entire understanding and agreement between the parties with regard to the
subjects hereof and thereof, and no party shall be liable or bound to any other
party in any manner by any warranties, representations or covenants except as
specifically set forth herein or therein. Except as expressly provided herein,
neither this Agreement nor any term hereof may be amended, waived, discharged or
terminated other than by a written instrument signed by the party against whom
enforcement of any such amendment, waiver, discharge or termination is sought.

     Section 7.5 Notices, etc. All notices and other communications required or
permitted hereunder shall be in writing and shall be mailed by registered or
certified mail, postage prepaid, or otherwise delivered by hand or by messenger,
addressed (a) if to Purchaser, at: Bellwether Exploration Company, 1331 Lamar,
Suite 1450, Houston, Texas 77010, Attn: Roland E. Sledge, Esq. with a copy to
Haynes and Boone, LLP, 1000 Louisiana, Suite 4300, Houston, Texas 77002,
Attention: Guy Young, or at such other address as Purchaser shall have furnished
to the Company in writing, or (b) if to any other Holder of any Purchase Shares,
Warrants, Shares or Warrant Shares, at such address as such Holder shall have
furnished the Company in writing, or, until any such Holder so furnishes an
address to the Company, then to and at the address of the last Holder of such
Purchase Shares, Warrants, Shares or Warrant Shares who has so furnished an
address to the Company, or (c) if to the Company, to its address set forth on
the signature page of this Agreement and addressed to the attention of the
Corporate Secretary, or at such other address as the Company shall have
furnished to Purchaser, with a copy to McManus Thomson, 1210, 6064th Street
S.W., Calgary, Alberta T2P 1T1, Attention: James D. Thomson.

     Section 7.6 Delays or Omissions. Except as expressly provided herein, no
delay or omission to exercise any right, power or remedy accruing to any Holder
of any Purchase Shares, Warrants, Warrant Shares or Shares, upon any breach or
default of the Company under this Agreement, shall impair any such right, power
or remedy of such Holder nor shall it be construed to be a waiver of any such
breach or default, or an acquiescence therein, or of or in any similar breach or
default thereafter occurring; nor shall any waiver of any single breach or
default be

                                      29

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<PAGE>

deemed a waiver of any other breach or default theretofore or thereafter
occurring. Any waiver, permit, consent or approval of any kind or character on
the part of any Holder of any breach or default under this Agreement, or any
waiver on the part of any Holder of any provisions or conditions of this
agreement, must be in writing and shall be effective only to the extent
specifically set forth in such writing. All remedies, either under this
Agreement or by law or otherwise afforded to any Holder, shall be cumulative and
not alternative.

     Section 7.7 Counterparts. This Agreement may be executed in any number of
counterparts, each of which shall be an original, and all of which together
shall constitute one agreement.

     Section 7.8 Severability. In the event that any provision of this Agreement
becomes or is declared by a court of competent jurisdiction to be illegal,
unenforceable or void, this Agreement shall continue in full force and effect
without said provision; provided that no such severability shall be effective if
it materially changes the economic benefit of this Agreement to any party.

     Section 7.9 Titles and Subtitles. The titles and subtitles used in this
Agreement are used for convenience only and are not considered in construing or
interpreting this Agreement.

     Section 7.10 Specific Performance. The Company acknowledges that any
breaches of the agreements and covenants contained in of this Agreement would
cause irreparable injury to Purchaser for which Purchaser would have no adequate
remedy at law. In addition to any other remedy that Purchaser may be entitled
to, the parties agree that Purchaser shall be entitled to the remedy of specific
performance.



                       [SIGNATURES ON THE FOLLOWING PAGE]

                                      30

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<PAGE>

    The foregoing Agreement is hereby executed as of the date first above
written.
                                              "COMPANY"

Address: 6671 Southwest Freeway, Suite 303  CARPATSKY PETROLEUM INC.
         Houston, Texas 77074
         Fax: (713) 981-8670

                                     By ________________________________________
                                        David A. Melman, Chief Corporate Officer

                                                     "PURCHASER"

                                     BELLWETHER EXPLORATION COMPANY



                                     By ________________________________________
                                        J.P. Bryan, Chief Executive Officer

                                      31

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<PAGE>

              Schedule 4.1 (d) to Securities Purchase Agreement
                            dated December 29, 1999


Common Stock Outstanding                                          77,778,263(1)

Stock Options Outstanding                                                -0-

Stock Purchase Warrants                                           17,665,4042(2)

Offers Outstanding to Convert:

   Calaway Debt - approximately $275,000 @ 12.5(Cents) per share
   RLF Debt - approximately $365,000 @ 12.5(Cents) per share

No other securities with equity component.



- ---------------------
    (1) Inclusive of stock option repurchases.

    (2) All at $.20 US expiring December 31, 2000.

                                      32

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<PAGE>

               Schedule 4.1(f) to Securities Purchase Agreement
                            dated December 29, 1999

Consent of the CDNX.

                                      33

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<PAGE>

           Schedule 4.1(i) (i) (1) to Securities Purchase Agreement
                            dated December 29, 1999

   Common to the oil and gas industry in foreign countries, Carpatsky does not
own an interest in real property; its rights and obligations are governed by
joint agreements with its Ukrainian partners. Carpatsky's oil and gas assets
consist of interests in the following two fields in the Republic of Ukraine: (1)
Rudovsko-Chervonozavodskoye natural gas and gas condensate field (the "RC"
field) located in the Poltava District of Eastern Ukraine; and (2) the Bitkov-
Babchensky oil field (the "Bitkov field") located in the Ivano-Frankovsk
District of southwest Ukraine. The RC field is governed by the Joint Activity
Agreement No. 410/95 dated September 15, 1995, revised on October 15, 1996 and
amended on December 25, 1997 and again on August 26, 1998. This Joint Activity
Agreement was established for the purpose of investment, exploration and
operation of the RC field. All of Carpatsky's rights and obligations are subject
to all terms and conditions of the Joint Activity Agreement as amended.

   The Bitkov field is governed by a Joint Venture Agreement dated April 18,
1995, which establishes Carpatsky's rights and obligations in UkrCarpatoil,
Ltd., a Ukrainian joint venture. UkrCarpatoil was created for the purpose of
production, exploitation and exploration of the Bitkov field. As outlined in the
License Agreement dated July 25, 1995, Carpatsky's rights are limited to the
incremental hydrocarbon production above the "baseline" production as defined in
the License Agreement. The "organizational period" as defined in the license
agreement dated April 18, 1995 has been extended through August 13, 2000 by
amendments executed on August 13, 1999. Carpatsky's rights and obligations are
subject to all of the terms and conditions of the Joint Venture Agreement and
License Agreement as amended.

                                      34

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<PAGE>

             Schedule 4.1(i) (ii) to Securities Purchase Agreement
                            dated December 29, 1999

      a)   The Reserve Report dated June 30, 1999, prepared by Ryder Scott
Company Petroleum Engineers and entitled, "Carpatsky Petroleum Estimated Future
Reserves and Income Attributable to Certain Leasehold Interests in Ukraine, SEC
Perimeters Full Contractual Interest Case", is subject to all the limitations,
contingencies, uncertainties and estimates that are described in the Discussion
Letter dated June 23, 1999 included in the aforementioned Reserve Report. This
Discussion Letter is incorporated in this document by reference in its entirety.

      b)   The Development Schedule (or Drilling Plan) that was contemplated in
the aforementioned Reserve Report has not been adhered to principally because
the capital necessary to fund the drilling activity has not been available.

     c)    The aforementioned Reserve Report contemplated that all of the
natural gas in the RC field would be sold to Unocal beginning October 1, 1999 on
an exported basis. That event did not occur and the natural gas from the RC
field is currently being sold domestically in Ukraine. Historically, Carpatsky
has not received payment for the majority of its natural gas sales in Ukraine
and there can be assurance payment will be received in the future.

     d)    The sales price used in the Reserve Report for natural gas is $1.50
per Mcf and is held constant throughout the life of the reserves. The actual
selling price for 1999 (through September 30th) has averaged $0.87 per Mcf.

                                      35

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<PAGE>

               Schedule 4.1 (m) to Securities Purchase Agreement
                            dated December 29, 1999

     As of September 30, 1999, the Carpatsky Poltavanaftagas, Joint Activity in
the RC field has incurred a corporate profits liability in UAH of 2,899,558
(U.S. equivalent is $648,714 using September 30, 1999 exchange rate). This
liability is past due and incurring interest and penalties at an annual rate of
45% (the discount rate in UAH of the National Bank of Ukraine). Carpatsky's
properties are subject to a lien to the extent of unpaid taxes.

                                      36

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<PAGE>

               Schedule 4.1 (r) to Securities Purchase Agreement
                            dated December 29, 1999

      The terms of the Stock Subscription Agreement for the 1999 Private
Placement stated David A. Melman will be appointed as a member of Senior
Management and a member of the Company's Board of Directors.

            The following debts are past due as of September 30, 1999:

      1)  Series 1 Debenture dated August 15, 1998 in favor of James C. Calaway,
principal amount $220,000 plus accrued interest of $55,973.

      2)  Promissory Note in favor of RLG International, Inc.; principal amount
of $328,914 plus accrued interest of $30,277.

                                      37

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<PAGE>

                                                                   EXHIBIT 10.15

                           Master Services Agreement

                                   between

                        Bellwether Exploration Company

                                      and

                           Torch Operating Company,
                         Torch Energy Marketing, Inc.,
                      Torch Energy Advisors Incorporated
                              and Novistar, Inc.



                        Effective as of October 1, 1999




                               - CONFIDENTIAL -
<PAGE>

                           MASTER SERVICES AGREEMENT
                           -------------------------


     This Master Services Agreement (this "Master Agreement") is entered into
among Bellwether Exploration Company ("Customer"), and Torch Operating Company
("TOC"), Torch Energy Marketing, Inc. ("TEMI"), Torch Energy Advisors
Incorporated ("TEAI") and Novistar, Inc. ("Novistar") (TOC, TEMI, TEAI and
Novistar are herein referred to individually as a Torch Party and collectively
as "Torch" and Each Torch Party and Customer are herein individually referred to
as a Party and collectively referred to as the "Parties"), effective as of
October 1, 1999 (the "Effective Date").

     For and in consideration of the mutual promises and covenants contained
herein, the receipt, sufficiency, and adequacy of which are hereby acknowledged,
the Parties agree as follows:

                            BACKGROUND AND PURPOSE

     TEAI and other Torch Parties currently provide certain administrative,
operations, and marketing services to Customer pursuant to the Management
Agreement between TEAI and Customer dated January 1, 1994, as amended, the
Contract Operations Agreement between TOC and Customer dated November 11, 1991
and the Marketing Letter Agreement between TEMI and Customer dated May 1, 1997.

     This Master Agreement sets forth the general terms and conditions
applicable to each Service Agreement.  The Parties may, from time to time, enter
into one or more additional Service Agreements setting forth the specific terms
and conditions applicable to specific services to be contracted for by Customer
and one or more Torch Parties.

                                   ARTICLE 1
                                  DEFINITIONS

Section 1.1  Certain Definitions

     In this Master Agreement, the following terms shall have the indicated
meanings:

     "Affiliate" means, with respect to any specified person or entity, any
other person or entity that directly, or indirectly through one or more
intermediaries, Controls or is Controlled by, or is under common Control with,
the specified person or entity.

     "Business Day" means any day during which the New York Stock Exchange is
generally conducting business.

     "Business Records and Data" means a Party's contracts, leases, accounting
documents, invoices, checks, statements, invoices, receipts, correspondence,
vouchers and all files, records,
<PAGE>

data, information, and maps related to such leases and contracts, including,
without limitation, computer-readable copies of all computer records pertaining
to the leases, files, contracts, division order files, title opinions and other
title information (including abstracts, evidence of rental payments, land maps,
surveys, and data sheets), production records and other technical data,
geological and geophysical information and maps, well logs and related data, or
seismic data, including basic field tapes, observers' logs, survey notes, base
maps and all other business records relating to the business operations of such
Party, but in any event excluding documents that constitute another Party's
contracts, leases, accounting documents, invoices, checks, statements, invoices,
receipts, correspondence, vouchers and including all files, records, data,
information, and maps related to such leases and contracts, including, without
limitation, computer-readable copies of all computer records pertaining to the
leases, files, contracts, division order files, title opinions and other title
information (including abstracts, evidence of rental payments, land maps,
surveys, and data sheets), production records and other technical data,
geological and geophysical information and maps, well logs and related data, or
seismic data, including basic field tapes, observers' logs, survey notes, base
maps and all other business records relating to the business operations of such
Party.

     "Change Order" has the meaning ascribed to it in Section 4.3(a).

     "Confidential Information" means information designated as confidential or
which ought to be considered as confidential from its nature or from the
circumstances surrounding its disclosure.  Confidential Information includes,
without limiting the generality of the foregoing, work product, the terms of
each Service Agreement (other than its term and general scope), and information:

          (a)  relating to the Disclosing Party's software or hardware products
or services, or to its research and development projects or plans;

          (b)  relating to the Disclosing Party's business, policies,
strategies, operations, finances, plans or opportunities, including the identity
of, or particulars about, the Disclosing Party's clients or customers;

          (c)  marked or otherwise identified as confidential, restricted,
secret or proprietary, including, without limiting the generality of the
foregoing, information acquired by inspection or oral disclosure provided such
information was identified as confidential at the time of disclosure or
inspection; and

          (d)  that the Receiving Party should have, without any exercise of due
diligence, known was obtained as a result of or subject to a confidentiality
agreement between Disclosing Party and a third party.

Notwithstanding the foregoing, Confidential Information does not include
information that the Receiving Party can establish:

                                      -2-
<PAGE>

          (w)  has become generally available to the public or commonly known in
either Party's industry other than as a result of a breach by the Receiving
Party of any obligation to the Disclosing Party;

          (x)  was known to the Receiving Party prior to disclosure to the
Receiving Party by the Disclosing Party by reason other than having been
previously disclosed to the Receiving Party: (A) in confidence by the Disclosing
Party, or (B) in the course of the Receiving Party acting as agent of the
Disclosing Party;

          (y)  was disclosed to the Receiving Party by a third party who did not
owe an obligation of confidence to the Disclosing Party with respect to the
disclosed information; or

          (z)  was independently developed by the Receiving Party without any
reference to any part of the Confidential Information.

     "Confidential Materials" means the part of any tangible media upon or
within which any part of the Confidential Information is recorded or reproduced
in any form, excluding any storage device which forms a part of computer
hardware.

     "Contract Executive" means the individual representatives of Torch Parties
and Customer who are assigned the primary responsibility of managing a Service
Agreement.

     "Contract Year" with respect to a Service Agreement, means each annual
period beginning on the Service Agreement Effective Date unless defined
otherwise within a Service Agreement.

     "Control" and its derivatives means the possession, direct or indirect, of
the power to direct or cause the direction of the management and policies of a
person or entity, whether through the ownership of voting securities, by
contract, or otherwise.

     "Disclosing Party" means the Party furnishing Confidential Information or
Confidential Materials (or having beneficial ownership of, Confidential
Information or Confidential Materials in the possession of another Party).

     "Effective Date" means the date of this Master Agreement.

     "Indemnitees" shall mean, with respect to a Party entitled to
indemnification hereunder, such Party and its Affiliates, officers, directors,
employees, agents, successors, and assigns.

     "Insurance Policy Limit" shall mean (i) the amount ultimately paid by an
insurer of a Party with respect to a covered claim; but if such claim is not
ultimately paid, then (ii) zero.

                                      -3-
<PAGE>

     "Master Agreement" means this Master Agreement, all Schedules, Exhibits and
Appendices hereto and, when the meaning so requires, all Service Agreements.

     "Pass-Through Expenses" means the actual invoiced amounts (excluding any
Torch Party's profit, administrative fee or overhead charges) charged to the
Torch Party by third parties that Customer has agreed to pay directly or for
which Customer has agreed to reimburse the Torch Party.

     "Performance Deposit" means a payment by Customer to each Torch Party in an
amount equal to the sum of the two highest months' fees earned by such Torch
Party under an agreement being terminated under Article 16, within the 12-month
period ending at the time termination notice is given.

     "Receiving Party" means a Party other than the Disclosing Party.

     "Schedules" means any schedule attached to this Master Agreement or a
Service Agreement, if such document is initialed by Customer and the applicable
Torch Party(ies) and states that it is a schedule to such agreement.

     "Service Agreement" means any Service Agreement entered into between
Customer and a Torch Party(ies) pursuant to Section 2.1.

     "Service Agreement Effective Date" means the date indicated in the Service
Agreement as the date upon which such agreement becomes effective.

     "Service Agreement Term" means the term of the applicable Service
Agreement, as defined in each Service Agreement.

     "Service Credits" means any Service Level Credits issued pursuant to a
Service Level provision of a Service Agreement or Change Order.

     "Service Level" shall mean a performance metric related to the Services.

     "Services" means the services provided by Torch Party(ies) to Customer
pursuant to Section 4.1.

     "Term" means the Term of this Master Agreement as provided in Article 3.
When used herein in the context of a Service Agreement, "Term" refers to the
applicable Service Agreement Term.

                                      -4-
<PAGE>

Section 1.2  Other Definitions

     Other terms used in this Master Agreement, the Schedules, Exhibits and
Appendices hereto and the Service Agreements are defined where they first appear
and have the respective meanings there indicated.


                                   ARTICLE 2
                               MASTER AGREEMENT

Section 2.1  Master Agreement

     This Master Agreement contains general contractual terms for Services to be
provided to Customer.  Services will be provided by Torch Party(ies) pursuant to
Service Agreements and Change Orders (as defined) entered into by Customer and
Torch Party(ies).  Separate Service Agreements may be entered into for discrete
Services.  Each Service Agreement shall describe the Services covered by the
Service Agreement, the provisions for payment, the term for performance, any
applicable Service Levels and other provisions that are specific to the Service
Agreement.  No Service Agreement Term shall extend beyond the Term of this
Master Agreement.

     Except as otherwise expressly set forth in this Master Agreement, the
obligations of a Party under this Master Agreement, except (i) unsatisfied
obligations under Article 7 and/or (ii) other obligations covered by Section
18.10, shall be suspended during any period in which no Service Agreement is in
effect with respect to such Party.

Section 2.2  Interpretation and Precedence

     This Master Agreement, the Schedules, Exhibits and Appendices hereto, the
Service Agreements, any Schedules that may be added to the Service Agreements,
and any Change Orders, are to be interpreted so that all of the provisions are
given as full effect as possible.  In the event of a conflict among this Master
Agreement or a Schedule, Exhibit or Appendix hereto and any Service Agreement or
Change Order, the order of precedence shall be: first, Sections 2.2, 5.1, 6.4,
and 7.5 of this Master Agreement, and Articles 8, 9, and 14 through 18 of this
Master Agreement, next, the Change Order, next, the Service Agreement, next, any
exhibit or Schedule to the Service Agreement; next, the remaining sections of
this Master Agreement; and last, any other Exhibits, Schedules or appendices to
this Master Agreement.  Otherwise, the terms of this Master Agreement shall
apply to each Service Agreement and Change Order.

Section 2.3  No Implied Agreement

     Except as expressly set forth in a Service Agreement or Change Order,
nothing in this Master Agreement requires Customer to purchase products or
services from a Torch Party or requires a Torch Party to provide products or
services to Customer.  Customer may request

                                      -5-
<PAGE>

information, proposals, or competitive bids from third parties on the same or
different terms than provided in this Master Agreement.

Section 2.4  Agreed Termination of Prior Agreements

     The Parties hereby agree that the Contract Operations Agreement dated
November 11, 1991 and the Management Agreement dated January 1, 1994 and the
Marketing Letter Agreement dated May 1, 1997 (collectively the "Prior
Agreements") are terminated as of the Effective Date and the Parties further
agree that no termination fees shall be due as a result of such terminations.
The Parties further agree that all of the indemnification provisions contained
in the Prior Agreements shall survive the termination of the Prior Agreements
and shall apply to any and all claims for indemnification based upon events
occurring prior to the Effective Date.  All indemnification claims among the
Parties based upon events occurring on or after the Effective Date shall be
governed by the indemnification provisions of this Agreement.


                                   ARTICLE 3
                                     TERM

Section 3.1  Term

     The term of this Master Agreement (the "Term") shall begin as of the
Effective Date and shall continue with respect to a Party, for so long as any
Service Agreement is in effect with respect to such Party unless earlier
terminated or renewed in accordance with the provisions of this Master
Agreement.

     Each Service Agreement shall set forth the applicable Service Agreement
Term.  A Change Order shall terminate, except with respect to any payment
obligation thereunder, if no Service Agreement is in effect among the parties to
the Change Order.


                                   ARTICLE 4
                                   SERVICES

Section 4.1  General; Service Agreements

     Throughout each Service Agreement Term, each Party shall perform such
obligations as it may have under the Services Agreements and Change Orders, as
such Service Agreements and Change Orders may be amended and supplemented from
time to time by written amendments thereto or pursuant to the Change Order
Procedures (collectively, the "Services").  Each Party shall perform its
obligations in accordance with the terms of this Master Agreement, the
Schedules, Exhibits and Appendices hereto, the Service Agreements to which it is
a party and Change Orders to which it is a party.

                                      -6-
<PAGE>

     The specific Services to be supplied by a Torch Party to Customer, the
compensation to be paid and other related matters shall be expressed in Service
Agreements and Change Orders.  Each Service Agreement shall be subject to the
terms and conditions of this Master Agreement.  No Torch Party shall have an
obligation to provide any Services, and no amounts will become due from
Customer, unless and until the appropriate Service Agreement has been duly
signed and delivered by authorized officers of Customer and any applicable Torch
Parties.

     The Parties further agree that, while the applicable Service Agreement is
in effect, any service (other than those services identified in Schedule 4.1,
which may be amended if and when a Service Agreement is terminated) that was
customarily and routinely performed by a Torch Party for Customer at no
additional charge during the year prior to the Effective Date and is related to
the Services under in-effect Services Agreement(s), but is neither listed as an
included Service nor listed as an excluded Service or separately charged Service
in the Services Schedules to the applicable Service Agreement, shall be
performed by the Torch Party at no additional charge.  With respect to assets
Customer acquires after the Effective Date: (i) Customer may, before closing the
acquisition, make an election to exclude such assets from the scope of any
Service Agreement; (ii) Customer may, upon reasonable notice to the Torch Party,
revoke such election under (i), which revocation shall be permanent and
effective on a date as mutually agreed (iii) a Torch Party may elect to exclude
such assets from the scope of such Service Agreement if Customer has on at least
one occasion made an election that remains in effect under (i); (iv) a Torch
Party may elect to exclude such assets from the scope of this Agreement if the
Torch Party in its sole discretion determines (in good faith) that it has a non-
trivial environmental, health or safety issue with respect to such assets.

     Customer and various Torch Parties contemplate entering into the following
Service Agreements:

Service Agreement
- -----------------
Oil and Gas Administration
Field Operating
Corporate Administration
Crude Oil and Natural Gas Marketing
Midstream Asset Management
Land Leasing

     The Service Agreements will be entered into among Customer and the
individual Torch Parties; no Torch Party shall be responsible for the
obligations of another Torch Party under this Master Agreement, any Service
Agreement or any Change Order, except that if at any time an Affiliate of TEAI
fails to perform obligations including payment obligations the Affiliate has
under this Master Agreement or any Service Agreement or any Change Order, then
TEAI shall be responsible for performance of such obligations.  Except as
expressly provided in the preceding sentence, notwithstanding any other
provision of this Agreement, a Torch Party shall have no liability to Customer
with respect to (i) any Service Agreement (unless the Torch Party is a party

                                      -7-
<PAGE>

thereto); (ii) any Change Order (unless the Torch Party is a party thereto);
(iii) any act (or failure to act) other than an act (or failure to act) on the
part of such Torch Party.


Section 4.2  Performance of Out-Of-Scope Services

     Notwithstanding any request made to a Torch Party or the submission of any
proposal by a Torch Party pursuant to Section 4.3, Customer shall have the right
to contract with a third party to perform any services which are in addition to,
or outside the scope of, the Services.  If Customer makes a decision to perform
for itself or to contract with a third party to perform any such service, the
Torch Parties shall cooperate with Customer and such third party to the extent
reasonably required for the provision of services by Customer or such third
party, at Customer's expense and only to the extent specified in a Change Order,
except to the extent included specifically in the scope of the Services.

     The Parties acknowledge and agree that this Master Agreement and the
Service Agreements shall not apply to properties located outside the United
States and its territorial waters and owned or operated by Customer, except to
the extent provided in a Change Order.

Section 4.3  Change Order Procedure

     (a)  From time to time during the Term, Customer or Torch Party(ies) may
propose changes in or additions to or deletions from the Services or other
aspects of this Master Agreement or a Service Agreement.  No such changes,
additions or deletions shall be effective or binding on the Parties unless a
written change order (a "Change Order") is signed by authorized representatives
of both Customer and the Torch Party(ies) to be bound thereby.  Subject to
clause (e) below, all such Change Orders shall be implemented pursuant to the
procedures set forth in this Section (the "Change Order Procedures").

     (b)  Any change to any of Article 1 through 18 of this Master Agreement
must be approved by a majority of each Party's Management Board members and
memorialized in a written amendment to this Master Agreement.

     (c)  If Customer desires to propose a change in or addition to or deletion
from the Services under a Service Agreement, it shall deliver at Customer's
expense a written notice to the Torch Contract Executive describing the
proposal.  A Torch Party, in a timely manner, may decline such a proposal or may
respond to such a proposal at the Torch Party's expense (except as otherwise
agreed) by delivering to the Customer Contract Executive a written proposal
("Change Order Proposal").  If a Torch Party desires to propose a change in or
addition to or deletion from the Services or other aspects of this Master
Agreement or a Service Agreement, it may do so by preparing at its expense and
delivering a Change Order Proposal to the Customer Contract Executive.  A Change
Order Proposal shall not constitute an offer but shall instead be deemed to be a
proposal given for discussion purposes.

                                      -8-
<PAGE>

     (d)  No change in or addition to or deletion from the Services or any other
aspect of a Service Agreement shall become effective without the written
approval (which may be withheld or delayed in a Party's sole and absolute
discretion) of the affected Parties' Contract Executive(s).  If Customer and the
applicable Torch Party approve a Torch Party's Change Order Proposal, as
evidenced by the written approval of the Contract Executives, any changes in or
additions to or deletions from the Services described in the Change Order
Proposal shall thereafter be deemed "Services," any other changes described in
the Change Order Proposal shall be deemed to have amended the applicable Service
Agreement, and the Parties thereto shall agree on any further modifications to
the applicable Service Agreement required to reflect the Change Control
Proposal.

     (e)  Changes made by a Torch Party in the ordinary course of providing the
Services, that are performed within the then-existing resources used to provide
the Services and that do not cause non-compliance with Service Levels (such as
changes to operating procedures, schedules and equipment configurations) need
not comply with the procedures set forth in this Section 4.3, provided that they
do not involve any additional unreimbursed cost to a Party.

Section 4.4  Resources

     Except as otherwise expressly provided in a Service Agreement or Change
Order, each Party shall provide, at its expense, all of the facilities,
personnel, equipment, software, services and other resources necessary for it to
perform its obligations under this Agreement.

Section 4.5  Licenses and Permits

     Each Party shall be responsible for obtaining all applicable licenses,
authorizations, and permits required for such Party to carry out its obligations
under this Master Agreement, and each Service Agreement (or Change Order) to
which it is a party, and shall have financial responsibility for, and shall pay,
all fees and taxes associated with such licenses, authorizations, and permits,
except as otherwise expressly provided in this Master Agreement or a Service
Agreement or Change Order.


                                   ARTICLE 5
                                SERVICE LEVELS

Section 5.1  Failure to Meet Service Levels

     (a)  If a Torch Party fails to meet a Service Level for reasons other than
those specified in Section 5.1(b) below, Customer shall, as its sole remedy for
any such failure, have the right to credits in the applicable amount as
specified, or other Service Level remedy as specified, in the applicable Service
Agreement ("Service Level Remedy") as liquidated damages.

                                      -9-
<PAGE>

The Parties acknowledge that actual damage to Customer from such a failure would
be impracticable to determine and that each Service Level Remedy is reasonable
under the circumstances existing as of the date of this Master Agreement and any
Service Agreement's effective date. If an applicable Service Level Remedy is a
credit then the Torch Party shall deduct the Service Level Remedy from its next
succeeding invoice or other amount due to it.

     (b)  To the extent any failure to meet a Service Level is attributable to
(i) a Force Majeure Event, or (ii) a failure of Customer to satisfy its
obligations under this Master Agreement or a Service Agreement, such Service
Level shall be deemed not to have been failed.

Section 5.2  Baseline Customer Satisfaction Survey

     Upon the request of Customer, not more than once each year and as part of
the Services, Torch (or if Customer elects, a third party selected by Customer
but then at Customer's expense) shall, if requested by Customer, conduct a
baseline Customer satisfaction survey as approved by the Parties for affected
end-users of the Services as designated by Customer. This survey shall be of the
content and scope reasonably determined by the Parties, administered in
accordance with the procedures agreed upon by the Parties.

                                   ARTICLE 6
                             CHARGES FOR SERVICES

Section 6.1  Charges in General

     Customer shall pay to the Torch Parties thereto the amounts due as set
forth in each Service Agreement and each Change Order as well as amounts due in
connection with any matters identified as at Customer's expense under this
Agreement, or Service Agreement(s) or Change Order(s). Except for costs and
expenses that this Master Agreement, or a Service Agreement or a Change Order,
states are Customer's responsibility, a Torch Party shall be solely responsible
for, and shall indemnify Customer against, all third-party claims for costs and
expenses incurred by such Torch Party to perform its obligations under this
Master Agreement and the Service Agreements and Change Orders. Except as
otherwise expressly provided in this Master Agreement or a Service Agreement or
Change Order, or as otherwise mutually agreed in writing by the Parties,
Customer will not pay the Torch Parties any additional fees, charges,
assessments, or reimbursements.

Section 6.2  Taxes

     Payment of federal, state, local, foreign, and other taxes based on the
Services shall be the responsibility of Customer, which will reimburse the
applicable Torch Party for any federal, state, local, or foreign excise, sales,
use, business privilege, gross receipts, value-added, single business, or other
similar tax (excluding federal, state, or local taxes based on income or profits
of a Torch Party, or any franchise taxes assessed against a Torch Party) based
on the Services. Each Party shall reasonably cooperate with the other in
minimizing any applicable tax and, in

                                      -10-
<PAGE>

connection therewith, Customer shall provide the Torch Parties any resale
certificates, information regarding out-of-state use of materials, services or
sales, or other exemption certificates or information reasonably requested by a
Torch Party.

Section 6.3  Benchmarking

     Customer may, not more frequently than annually, at its expense, engage an
independent qualified consultant for the purpose of performing a review of the
costs to Customer of the Services, the Torch Parties' performance of the
Services, and use by Customer and Torch of new technologies and techniques, as
measured by industry norms. The Torch Parties shall reasonably cooperate with
Customer and Customer's consultant but as "out-of-scope services" (as defined)
except to the extent specified in a Change Order and/or to the extent involving
tasks included in the scope of the Services.

Section 6.4  Out-of-Scope Services

     Customer shall pay for any "out-of-scope services" (i.e., ancillary
services that are not a part of Services), in accordance with the terms and
conditions stated in a written Change Order signed by an authorized Customer
representative. Customer shall reimburse Torch Parties for reasonable out-of-
pocket expenses incurred by Torch Parties in the performance of out-of-scope
services, such as reasonable travel and living expenses, provided such expenses
are invoiced with reasonable supporting documentation.

Section 6.5  Recordkeeping

     Torch Parties shall maintain commercially reasonable records for the
amounts billed to and payments made by Customer under this Master Agreement and
all Service Agreements and Change Orders. Such records shall include data and
documentation of third party charges invoiced to and paid by Torch Parties.
Torch Parties shall retain such records for at least three years (including any
records received by a Torch Party maintained by Customer prior to the applicable
Service Agreement Effective Date). Torch Parties shall provide Customer, at
Customer's request, with paper and electronic copies of documents and
information reasonably necessary to verify Torch Parties' compliance with this
Master Agreement. Customer and its authorized agents and representatives shall
have reasonable access to such records for inspection purposes during normal
business hours for the period during which the Torch Parties are required to
maintain such records. Upon termination or expiration of this Master Agreement,
the Torch Parties, in any event and notwithstanding the provisions of Sections
9.2, 9.4, and 16.5, may retain, subject to other applicable confidentiality
obligations under this agreement, an archive copy of any record.

                                      -11-
<PAGE>

                                   ARTICLE 7
                             INVOICING AND PAYMENT

Section 7.1  Invoices

     A Torch Party shall issue to Customer, on a monthly basis: (i) a
consolidated invoice billing in advance for base charges due, (ii) a
consolidated invoice billing in arrears for variable amounts due other than time
and materials charges, and (iii) a consolidated invoice billing in arrears for
time and materials charges (which shall include detail for each Service
Agreement and remaining balance information for time and materials services
included as part of base charges, substantially in the form of Schedule 7.1
hereto), all with respect to each Service Agreement. If out-of-scope Services
are provided under one or more Change Orders, Torch Party(ies) will invoice the
applicable charges in a separate, composite invoice for such services. Each
Torch Party agrees to waive any charges that it fails to invoice within six
months of the time such charges were due to be invoiced to Customer under this
Master Agreement, each Service Agreement and any Change Order.

Section 7.2  Payment

     (a)  Subject to Section 7.5, each invoice for variable amounts delivered
pursuant to Section 7.1 shall be due and payable within thirty (30) days after
the date such invoice is delivered to Customer; provided, however, that each
invoice for variable amounts with respect to Termination/Expiration Assistance
under Section 16.5 shall be due and payable within ten (10) days after such
invoice is delivered to Customer. Subject to Section 7.5, fifty percent (50%) of
each invoice for base amounts delivered pursuant to Section 7.1 shall be due and
payable on the later of five (5) days after the date such invoice is delivered
to Customer or the first of the month in which the Services covered by such
invoice are to be provided and the remaining fifty percent (50%) of each invoice
for base amounts delivered pursuant to Section 7.1 shall be due and payable on
the later of five (5) days after the date such invoice is delivered to Customer
or the fifteenth of the month in which the Services covered by such invoice are
to be provided.

     (b)  To the extent Customer is entitled to a credit from a Torch Party
pursuant to this Master Agreement or any Service Agreement, the Torch Party
shall provide Customer with such credit on the first invoice delivered after
such credit is earned. If the amount of any credits on an invoice exceeds the
amount owing to the Torch Party reflected on such invoice, the Torch Party shall
pay the balance of the credit to Customer within ten (10) days after the invoice
date.

Section 7.3  Proration

     All periodic charges under this Master Agreement or the Service Agreements
(excluding charges based upon actual usage or consumption of Services) shall be
computed on a calendar month basis and shall be prorated for any partial month.

                                      -12-
<PAGE>

Section 7.4  Refunds

     If either Party receives from a third party a credit or refund or other
rebate for goods or services paid for by another Party, such other Party shall
be entitled to receive the same, and if it is in an amount that exceeds $25,000,
the recipient of a payment of such refund, credit or rebate shall promptly
notify the other Party and shall promptly pay to it the amount it receives
therefor (and if such amount is not so paid within 45 days of its receipt then
the recipient shall also pay interest, from the date of receipt, at the then-
current prime rate of Citibank of New York (or its successor), to the other
Party.

Section 7.5  Setoff and Withholding

     (a)  Notwithstanding any other provision of this Master Agreement, a Party
who is owed any undisputed amount by the other Party may, at its option, set off
that amount as a credit against any undisputed amounts it otherwise owes to the
other Party.

     (b)  If Customer reasonably disputes in good faith any portion of an
invoice delivered pursuant to Section 7.1, Customer shall nevertheless pay the
full dollar amount of such invoice when due. If Customer reasonably disputes in
good faith any other claim by a Torch Party for reimbursement of any amount,
Customer shall pay the dollar amount due that is not so disputed and may, at its
option, withhold such disputed portion pending resolution of the dispute by
mutual agreement or pursuant to Article 17 of this Master Agreement. If Customer
withholds any amount pursuant to the preceding sentence, Customer shall notify
the Torch Party of the basis for such withholding in accordance with Section
18.9. Upon resolution of the dispute, Customer shall pay to the Torch Party such
portion, if any, of such disputed amount determined to be owing to the Torch
Party. If the dispute with respect to a disputed item is not resolved within 90
days and the amount reasonably in dispute exceeds $50,000 then the reasonably
disputed amounts will, upon request, be deposited by the Parties into an escrow
account within five business days. If the invoice amounts reasonably in dispute
aggregate more than $250,000 then the reasonably disputed amounts will, on
request, be deposited by the Parties into an escrow account within five business
days. In either case the escrow account shall be with a third party escrow agent
that shall be a United States National Bank selected by the Party making the
escrow deposit, pending resolution of the dispute by mutual agreement or
pursuant to Article 17 of this Master Agreement.

     (c)  If a Torch Party reasonably disputes in good faith any request for
issuance of a credit or other claim by Customer for reimbursement of any amount,
the Torch Party shall pay or credit the dollar amount due that is not so
disputed and may, at its option, withhold such disputed portion pending
resolution of the dispute by mutual agreement or pursuant to Article 17 of this
Master Agreement. If the Torch Party withholds any payment or credit pursuant to
this Section 7.5(c), the Torch Party shall notify Customer of the basis for such
withholding in accordance with Section 18.9. Upon resolution of the dispute, the
Torch Party shall pay (in the case of a payment dispute) or credit (in the case
of a credit dispute) to Customer such portion, if any, of such disputed amount
determined to be owing to Customer. If the dispute with respect to a

                                      -13-
<PAGE>

disputed item is not resolved within 90 days and the amount reasonably in
dispute exceeds $50,000 then the reasonably disputed amounts will, upon request,
be deposited by the Torch Party into an escrow account within five business
days. If the amounts reasonably in dispute withheld by the Torch Party aggregate
more than $250,000, then the reasonably disputed amounts will, upon request, be
deposited by the Torch Party into an escrow account within five business days.
In either case the escrow account shall be with a third party escrow agent that
shall be a United States National Bank selected by the Party making the escrow
deposit, pending resolution of the dispute.

     (d)  The phrase "reasonably in dispute" shall mean that the parties to the
dispute are in compliance with Section 18.14.


                                   ARTICLE 8
                 INTELLECTUAL PROPERTY RIGHTS AND OBLIGATIONS

Section 8.1  Non-Infringement

     Each Party agrees that it shall perform its obligations under this Master
Agreement and all Service Agreements and Change Orders in a manner that does not
constitute an infringement or misappropriation of any United States patent,
copyright, trademark, trade secret or other intellectual property right of any
third party.


                                   ARTICLE 9
                        CONFIDENTIALITY AND COMPETITION

Section 9.1  Rights, Restrictions and Obligations of the Receiving Party

     (a)  During the Term, the Receiving Party may:

          (i)   disclose Confidential Information received from the Disclosing
Party to its employees, officers and directors and Affiliates who have a need to
know such information exclusively for the purpose of executing obligations or
exercising rights under this Master Agreement or any Service Agreement or Change
Order;

          (ii)  reproduce the Confidential Information received from the
Disclosing Party as required to perform its obligations or exercise its rights
under this Master Agreement or any Service Agreement;

          (iii) disclose Confidential Information as required by law, provided
the Receiving Party, to the extent practicable, gives the Disclosing Party
reasonable notice prior to

                                      -14-
<PAGE>

such disclosure to allow the Disclosing Party to make an effort to obtain a
protective order or otherwise protect the confidentiality of such information;
and

          (iv) disclose the terms of a Service Agreement to a third party who is
not a competitor of the Disclosing Party, but only if: (A) such third party
agrees in writing that it shall comply with the confidentiality obligations
applicable to the Receiving Party under this Article 9 and (B) such writing
provides that the Disclosing Party is an intended third party beneficiary
thereof.

     (b)  Except as otherwise specifically provided in this Master Agreement or
any Service Agreement, the Receiving Party shall not:

          (i)  disclose, in whole or in part, any Confidential Information
received directly or indirectly from the Disclosing Party; or

          (ii) sell, rent, lease, transfer, encumber, pledge, reproduce,
publish, transmit, translate, modify, reverse engineer, decompile, disassemble
or otherwise use the Confidential Information in whole or in part.

     (c)  The Receiving Party shall exercise the same care in preventing
unauthorized disclosure or use of the Confidential Information that it takes to
protect its own information of a similar nature, but in no event less than
reasonable care.  Reasonable care includes, without limiting the generality of
the foregoing:

          (i)  informing its directors, officers, employees and Affiliates and,
where applicable, their respective directors, officers and employees (and agents
and subcontractors, who have access to Disclosing Party's Confidential
Information), of the confidential nature of the Confidential Information and the
terms of this Master Agreement, directing them to comply with these terms, and
obtaining their written acknowledgment that they have been so informed and
directed, and their written agreement to abide by reasonable terms and that the
Disclosing Party is an intended third party beneficiary of such agreement; and

          (ii) notifying the Disclosing Party promptly upon discovery of any
loss, unauthorized disclosure or use of Confidential Information, or any other
breach of this Article by the Receiving Party, and assisting the Disclosing
Party in every reasonable way to help the Disclosing Party regain possession of
the Confidential Information and to prevent further unauthorized disclosure or
use.

     (d)  The Receiving Party acknowledges that:

          (i)  the Disclosing Party possesses and will continue to possess
Confidential Information that has been created, discovered or developed by or on
behalf of the Disclosing Party, or otherwise provided to the Disclosing Party by
third parties, which information has commercial value and is not in the public
domain;

                                      -15-
<PAGE>

          (ii)  unauthorized use or disclosure of Confidential Information is
likely to cause injury not readily measurable in monetary damages, and therefore
irreparable;

          (iii) in the event of an unauthorized use or disclosure of
Confidential Information, the Disclosing Party shall be entitled, without
waiving any other rights or remedies, to such injunctive or equitable relief as
may be deemed proper by a court of competent jurisdiction;

          (iv)  subject to the rights expressly granted to the Receiving Party
in this Master Agreement or in any Service Agreement, the Disclosing Party and
its licensors retain all right, title and interest in and to the Confidential
Information, including without limiting the generality of the foregoing, title
to all Confidential Materials regardless of whether provided by or on behalf of
the Disclosing Party or created by the Receiving Party; and

Section 9.2  Rights and Remedies of the Disclosing Party

     (a)  At the expiration or earlier termination of this Master Agreement or
any applicable Service Agreement, the Receiving Party shall:

          (i)   return all Confidential Materials (other than those covered by
Section 9.2(a)(ii), including, without limitation, all originals, copies,
reproductions and summaries of Confidential Information; and

          (ii)  destroy all copies of Confidential Information in its
possession, power or control, which are present on magnetic media, optical disk,
volatile memory or other storage device, in a manner that assures the
Confidential Information is rendered unrecoverable.

Upon completion of those tasks an officer of the Receiving Party shall provide
written confirmation to the Disclosing Party that the requirements of this
Section have been complied with.

     (b)  The Disclosing Party may visit the Receiving Party's premises, upon
reasonable prior notice and during normal business hours, to review the
Receiving Party's compliance with the terms of this Section.

     (c)  In the event of an unauthorized disclosure of Confidential Information
by the Receiving Party, the Disclosing Party shall have the right to: (i) seek
appropriate injunctive relief to prevent any further disclosure where there
exists reasonable grounds to believe that the unauthorized disclosure may
continue; and/or (ii) pursue the dispute resolution procedure pursuant to
Article 17 to recover damages related to the disclosure.  A material breach of
the confidentiality provisions of this Article 9 that is not fully cured within
30 days after notice to the breaching party shall then give rise to a right of
the non-breaching party(ies) to terminate immediately this Master Agreement
and/or each Service Agreement for cause.  In the event of a

                                      -16-
<PAGE>

termination for cause resulting from a breach of confidentiality obligations
owed to a Torch Party, Torch shall not be required to provide the
Termination/Expiration Assistance specified in Section 16.7.

Section 9.3  Ownership of Business Records and Data

     Each Party's Business Records and Data shall remain its property. A Party's
Business Records and Data shall not without its consent (which may be withheld
or delayed in such Party's sole and absolute discretion) be: (i) used by another
Party other than in connection with obligations hereunder, (ii) disclosed, sold,
assigned, leased or otherwise provided to third parties by another Party, or
(iii) commercially exploited by or on behalf of another Party. All Business
Records and Data obtained solely for Customer's benefit and separately paid for
by Customer shall be acquired in Customer's name.

Section 9.4  Return of Business Records and Data

     A Party shall upon request by another Party at any time (if such requesting
Party reimburses related out-of-pocket costs and, in the case of a request by
Customer, pays related data processing charges at the Torch Party's published
rates) promptly return to such other Party such other Party's Business Records
and Data.

Section 9.5  Security

     (a)  Each Party will establish and comply with commercially reasonable
security procedures during the Term of this Master Agreement and any Service
Agreement for the security of each other Party's Business Records, Confidential
Information and Data. Each Party may periodically, at reasonable frequencies and
times, inspect other Parties' facilities to ensure compliance with this Section.

     (b)  Since a Party's personnel may have access to another Party's financial
information and other information that, if utilized or disclosed could lead to
violations of the applicable securities laws, each Party covenants that it (i)
will not trade in securities of another Party in violation of applicable
securities laws and (ii) will maintain a policy that its employees will not
trade in securities of another Party in violation of any applicable securities
laws.

Section 9.6  Destroyed or Lost Business Records or Data

     No Party will delete or destroy another Party's Business Records or Data
without prior written authorization except in accordance with a records
retention policy agreed by the Parties.  In the event any Party's Business
Records or Data are lost or destroyed due to any act or omission of another
Party in breach of the security procedures described in this Article 9 and/or
any Service Agreement, such other Party shall use all commercially reasonable
efforts to regenerate or replace such Business Records or Data and the Parties
agree to cooperate to provide

                                      -17-
<PAGE>

any available information, files or raw data needed for the regeneration of the
Business Records or Data.

Section 9.7  Non-Competition and Business Opportunities

     (a)  Customer agrees that it shall not compete with Novistar for the
provision of services, in Novistar's lines of business (as operated on the
Effective Date), to third parties, during the term of any Service Agreement to
which Novistar is a party, and for three years after such term; provided,
however, that Customer may: (i) provide services to third parties in the
ordinary course of its business as an operator to Customer's Affiliates and to
Customer's venture partners; and (ii) provide services that are merely
incidental to good practice and efficient management of the services Customer
provides in the ordinary course of business otherwise conducted in compliance
with this Section 9.7.

     (b)  Each Torch Party agrees, that, during the term of any Service
Agreement to which it is a party and for three years after such term, the Torch
Party shall act in good faith to determine which business opportunities arising
during such term rightfully belong to Customer and shall refrain from usurping
such business opportunities.


                                  ARTICLE 10
                         MANAGEMENT AND SUBCONTRACTING

Section 10.1 Contract Executives and Personnel

     Section 10.1.1   Contract Executives

     Each of the Service Agreements shall identify a Contract Executive for each
Party thereto, which such Party may change from time to time by written notice
to the other Parties.  The Customer Contract Executive shall have the authority
to act on behalf of Customer with respect to all matters relating to the
services included in the applicable Service Agreement, and the Contract
Executive for any Torch Party shall have the authority to act on behalf of such
Torch Party with respect to all matters relating to the services included in the
applicable Service Agreement.

     Section 10.1.2   Workplace Rules

     All personnel of another Party while at any Party's facility shall abide by
the workplace rules and regulations applicable to such Party's own employees.

                                      -18-
<PAGE>

     Section 10.1.3  Torch Services to Third Parties

     Customer recognizes that Torch personnel providing Services to Customer
under this Master Agreement may perform similar services from time to time for
other persons, including competitors of Customer. This Master Agreement shall
not prevent Torch from using such personnel (or any Torch equipment) for the
purpose of performing such similar services for such other persons provided
that: Torch complies with its obligations concerning Customer's Confidential
Information.

Section 10.2  Management Board

     The Parties shall establish and maintain a Management Board, which shall be
composed of three representatives of each Party including at least one senior
executive of each Party. The initial representatives and their positions with
Customer and Torch Parties are set forth in Schedule 10.2. The Management Board
will meet at least quarterly. The general responsibilities of the Management
Board shall be: (i) to monitor the general progress of the performance of this
Master Agreement and the Service Agreements; (ii) to analyze and attempt to
resolve problems referred by the Contract Executives; (iii) subject to the last
sentence of this Section, to approve and implement Change Orders (including
material changes in the Services); and (iv) resolve disputed invoice amounts
where possible. No Change Order resulting in charges in excess of $50,000.00
will be binding without the express written consent (which may be withheld or
delayed in a Party's sole and absolute discretion) of a majority of each
affected Party's Management Board members.

Section 10.3  Subcontracting

     Except as provided herein or in a Service Agreement or Change Order, each
Torch Party shall be solely responsible for paying any subcontractors it uses to
provide Services under this Master Agreement or any Service Agreement.
Subcontracting shall not relieve a Torch Party of its obligations under this
Master Agreement or any Service Agreement.

Section 10.4  Hiring of Employees

     Customer shall not (without the written consent of the affected Torch Party
which the Torch Party may withhold or delay in its sole and absolute
discretion), during the term of any Service Agreement and for a period of twelve
(12) months thereafter, solicit or hire any person who is an employee of a Torch
Party, except that upon termination of a Service Agreement (i) Customer may
extend offers to "Dedicated Employees" (as defined) who are not "Restricted
Employees" (as defined), and (ii) Customer may extend offers to employees whom
the Torch Party has identified in an officer's certificate delivered pursuant to
the provisions of this Section 10.4 and/or Section 16.2. A "Dedicated Employee"
is any employee of a Torch Party to the terminating Service Agreement who has
worked on Customer matters for more than three-fourths of that person's reported
time in the Torch Parties' timekeeping system(s) during the previous six (6)
months (or during the period since the Effective Date, if such period is less
than six (6)

                                      -19-
<PAGE>

months). A "Restricted Employee" is an employee, other than an hourly field
employee, that a Torch Party designates as such not to exceed thirty percent of
its "Dedicated Employees" but not to be less than three (3) employees for each
Service Agreement. In connection with each termination of this Agreement or any
Service Agreement, each affected Torch Party shall as soon as practicable
provide notice in writing to Customer identifying (i) each affected employee who
is a Dedicated Employee for purposes of such agreement and (ii) whether the
employee is a Restricted Employee. As soon as practicable thereafter Customer
shall provide written notice to the appropriate Torch Party specifying by name
each Dedicated non-Restricted employee that Customer intends in good faith to
hire as its own permanent employee under the provisions of this Section 10.4. As
soon as practicable thereafter the Torch Party shall deliver an officer's
certificate attesting to the identity of persons whose employment is being
terminated as a result of such agreement's termination (and that the agreement's
termination was the predominant reason for the employee's termination) with
respect to whom the Torch Party intends to require reimbursement from Customer
of severance costs pursuant to Section 16.2. Customer shall not, in any event,
assist another service provider in recruiting employees of a Torch Party;
provided, however, that merely providing a reference or other similar routine
information shall not be treated as assistance for purposes of this sentence.

Section 10.5  Key Personnel

     Up to six persons may be designated as Key Personnel in Schedule 10.5. The
applicable Torch Party shall consult with Customer on any removal of any such
person from the person's position (or any substantial change in such person's
duties in providing Service to Customer) and on the selection of any replacement
for any such person, who shall in any event be appropriately qualified. Customer
may amend Schedule 10.5 from time to time; provided, however, that: (i) any such
amendment may only designate Dedicated Employees or replacements for persons
designated as Key Personnel who have left the employ of the Torch Party (except
with the applicable Torch Party's consent which may be withheld or delayed in
the Torch Party's sole and absolute discretion); and (ii) the number of Key
Persons shall not exceed six at any time; and (iii) any such amendment shall
have only prospective effect.


                                  ARTICLE 11
                                    AUDITS

Section 11.1  Audit Rights

     The applicable Torch Party shall maintain records and supporting
documentation of all financial and non-financial transactions under this Master
Agreement and all Service Agreements and all Change Orders, sufficient to
reasonably permit an audit thereof in accordance with this Section 11.1. Each
Torch Party shall at no charge provide reasonable access for one audit each
calendar year to Customer's contract and financial statement auditors, who have
signed confidentiality agreements reasonably satisfactory to the applicable
Torch Party, to examine the Torch Parties' charges and performance of the
Services under this Master Agreement and any

                                      -20-
<PAGE>

Service Agreement and to perform audits and inspections of Customer and its
business and of the systems that process, store, support and transmit Customer's
Data, solely so that its financial statement auditors can verify the integrity
of Customer's Business Records and Data. Each Torch Party shall, at Customer's
expense in accordance with a Change Order, provide access at reasonable times
agreed by the Parties: (i) to all such records and supporting documentation
relating to the Services to Customer necessary for its joint venture auditors or
regulatory auditors solely to perform audits and inspections of Customer and its
business and (ii) to Customer's financial statement auditors to the systems that
process, store, support and transmit Customer's Data solely so that its auditors
can verify the integrity of Customer's Business Records and Data. Torch Parties
shall provide reasonable cooperation to such auditors, inspectors, regulators
and representatives, including the installation and operation of audit software.
The applicable Torch Parties shall, at their own expense, provide Customer with
an annual SAS 70 (type II) audit regarding the Torch Party; provided, however,
Customer shall be given the opportunity to participate in determining the scope
of the audit.

Section 11.2  Payments

     If an audit reveals that a Torch Party has overcharged Customer for
Services during either of the two (2) then-preceding calendar years, the Torch
Party promptly shall reimburse the undisputed amount of any overcharges.

Section 11.3  Survival

     Sections 11.1 through 11.3 shall (i) apply with respect to a Torch Party
while a Service Agreement to which the Torch Party is a party and (ii) continue
to the third (3d) anniversary thereafter, after which time Sections 11.1 through
11.3 shall no longer apply to the Torch Party.

Section 11.4  TEAI Financial Statements

     While a Service Agreement to which a Torch Party is a party remains in
effect, TEAI shall make available to Customer at no additional charge TEAI's
annual audited financial statements, within ninety (90) days after the end of
the year that the statements cover, as well as its quarterly unaudited financial
statements, within forty-five (45) days after the end of the quarter that the
statements cover.  TEAI shall make available its appropriate personnel to answer
reasonable questions related to the financial condition of TEAI.

                                      -21-
<PAGE>

                                  ARTICLE 12
                            INSURANCE; RISK OF LOSS

Section 12.1  Required Insurance Coverages

     Throughout the Term, each Party (except with respect to a coverage
identified as Torch only) shall maintain in force, at minimum, the insurance
coverages described below. Additional insurance coverage(s) may be required
under a Service Agreement.  Each Torch Party may satisfy its insurance
requirements as a named insured on a policy that covers other parties within the
same policy limit, which limit shall conform to the requirements set forth
below.

     (a)  Commercial General Liability Insurance with a minimum combined single
limit of $3 million per occurrence and minimum general aggregate limit of $5
million;

     (b)  Umbrella Liability Insurance with a minimum limit of $50 million per
occurrence and minimum aggregate amount of $50 million;

     (c)  Worker's Compensation Insurance or any alternative plan or coverage as
permitted or required by applicable law and employers liability insurance with a
minimum occurrence limit of $500,000;

     (d)  Except with respect to Customer, Comprehensive Errors and Omissions
Insurance, for Torch only, covering the liability for financial loss due to
error, omission or negligence, by Torch, with a minimum amount of $5 million;

     (e)  Automotive Liability Insurance covering use of all owned, non-owned
and hired automobiles with a minimum combined single limit of $3 million per
occurrence for bodily injury and property damage liability;

     (f)  "All Risk" Property Insurance, for Torch only, in an amount equal to
the replacement value of the equipment used to provide the Services;

     (g)  Employee Dishonesty and Computer Fraud Insurance for loss arising out
of or in connection with fraudulent or dishonest acts committed by the employees
of a Party, acting alone or in collusion with others, in a minimum amount of $5
million per occurrence.

     (h)  Employment Practice Liability Insurance in a minimum amount of $5
million.

Section 12.2  General Insurance Requirements

     All insurance policies a Party is required to carry pursuant to this
Article shall: (i) be primary as to its negligence and non-contributing with
respect to any other insurance or self-insurance another Party may maintain;
(ii) name the other Parties, its Affiliates, subsidiaries and their respective
officers, directors and employees as additional insureds, as such parties'
interests

                                      -22-
<PAGE>

may appear with respect to this Master Agreement; (iii) be provided by reputable
and financially responsible insurance carriers with a Best's minimum rating of
"A-" (or any future equivalent) and minimum Best's financial performance rating
of "6" (or any future equivalent); (iv) require the insurer to notify the other
Parties in writing at least forty-five (45) days in advance of cancellation or
modification; and (v) include a waiver of all rights of subrogation against each
other Party and its Affiliates. Each Party shall cause its insurers to issue to
the other Parties on or before the Effective Date and each policy renewal date
certificates of insurance evidencing that the coverages and policy endorsements
required by this Article are in effect.


                                  ARTICLE 13
                    CERTAIN REPRESENTATIONS AND WARRANTIES

Section 13.1  Mutual Representations and Warranties

     Each Party represents and warrants that, as of the Effective Date and
continuing throughout the Term:

     (a)  It is a corporation duly incorporated, validly existing and is in good
standing under the laws of the state in which it is incorporated, and is
qualified as a foreign corporation and in good standing in each other
jurisdiction where the failure to be so would have a material adverse effect on
its business or its ability to perform its obligations under this Master
Agreement or any Service Agreement to which it is a party.

     (b)  It has all necessary corporate power and authority to own, lease and
operate its assets and to carry on its business as presently conducted and as it
will be conducted pursuant to this Master Agreement and each Service Agreement
to which it is a party.

     (c)  It has all necessary corporate power and authority to enter into this
Master Agreement and each Service Agreement to which it is a party and to
perform its obligations hereunder and thereunder, and the execution and delivery
of this Master Agreement and each Service Agreement to which it is a party, and
the consummation of the transactions contemplated hereby and thereby have been
duly authorized by all necessary corporate actions on its part.

     (d)  This Master Agreement and each Service Agreement to which it is a
party constitutes a legal, valid and binding obligation of such Party,
enforceable against it in accordance with its terms.

     (e)  It has not violated and it will not violate any applicable laws or
regulation regarding the offering of unlawful inducement in connection with this
Master Agreement or any Service Agreement.

     (f)  It has and shall have the right and authority to use any software or
other intellectual property provided by it in connection with the Services.

                                      -23-
<PAGE>

     (g)  It is not a party to, and is not bound or affected by or subject to,
any instrument, agreement, charter or by-law provision, law, rule, regulation,
judgment or order which would be contravened or breached as a result of the
execution of this Master Agreement, consummation of the transactions
contemplated by this Master Agreement, or execution of, and consummation of the
transaction contemplated by, any fully executed Service Agreement.


                                  ARTICLE 14
                                INDEMNIFICATION

Section 14.1   Indemnification by Customer.

     (a)  Customer hereby agrees to indemnify, defend and hold harmless each
Torch Party's Indemnitees from and against all liability, expense (including
without limitation court costs, attorneys' fees and related expenses) and claims
for damage of any nature whatsoever, whether known or unknown and whether direct
or indirect, as though expressly set forth and described herein, which the
indemnified party may incur, suffer, become liable for or which may be asserted
or claimed against the indemnified party to the extent resulting from the
negligent acts, willful misconduct or statutory violations of Customer.

     (b)  Customer shall, except to the extent a Torch Party acts in a non-
operator capacity or with gross negligence or willful misconduct, indemnify,
defend and hold harmless each Torch Party's Indemnitees from and against all
liability, expense (including without limitation court costs, attorneys' fees
and related expenses) and claims for damage of any nature whatsoever, whether
known or unknown and whether direct or indirect, as though expressly set forth
and described herein, which the indemnified party may incur, suffer, become
liable for or which may be asserted or claimed against the indemnified party, to
the extent arising from or in connection with the performance (or non-
performance) of obligations, under this Master Agreement, the Service Agreements
and the Change Orders, by a Torch Party.

Section 14.2  Indemnification by Torch.

     Except to the extent a Torch Party is entitled to indemnification by
Customer under Section 14.1(b) for such claim or has merely followed Customer's
instructions, each Torch Party hereby agrees to indemnify, defend and hold
harmless the Customer's Indemnitees from and against all liability, expense
(including without limitation court costs, attorneys' fees and related expenses)
and claims for damage of any nature whatsoever, whether known or unknown and
whether direct or indirect, as though expressly set forth and described herein,
which the indemnified party may incur, suffer, become liable for or which may be
asserted or claimed against the indemnified party to the extent resulting from
the negligent acts, willful misconduct or statutory violations of the Torch
Party.

                                      -24-
<PAGE>

Section 14.3  Joint and Concurrent Negligence.

     Customer and the Torch Parties expressly agree that the provisions of this
Article 14 shall not be limited to the sole negligence, willful misconduct or
statutory violation of one of them, but shall also apply to matters in which
more than one of them has committed: (i) negligent acts, (ii) acts of willful
misconduct and/or (iii) statutory violations.  In such event(s), if any of them
advances funds, in connection with such a matter that is otherwise subject to
this Article 14, in excess of its pro rata share, with due regard for the
allocation of risks and responsibilities and duties of indemnification to it set
forth in this Article 14, such party shall be indemnified by each other
committing party not to exceed such other committing party's pro rata share,
with due regard for the allocation of risks and responsibilities and duties of
indemnification to it set forth in this Article 14.

Section 14.4  Intellectual Property Indemnification

     Each Party agrees to defend the other Parties against any action to the
extent that such action is based on a claim that any software or other
intellectual property provided by the indemnitor or the Confidential Information
provided by the indemnitor: (a) infringes a copyright perfected under applicable
law, (b) infringes a United States patent granted under applicable law or (c)
constitutes an unlawful disclosure, use or misappropriation of another party's
trade secret.  The indemnitor will bear the expense of such defense and pay any
damages and attorneys' fees that are attributable to such claim finally awarded
by a court of competent jurisdiction.  If any software, other intellectual
property or Confidential Information becomes the subject of a claim under this
Section, or in the indemnitor's opinion is likely to become the subject of such
a claim, then the indemnitor may, at its option, (a) modify the software, other
intellectual property or Confidential Information to make it noninfringing or
cure any claimed misuse of another's trade secret, provided such modification
does not adversely affect functionality used by the indemnitee, or (b) procure
for the indemnitee the right to continue using the software, other intellectual
property or Confidential Information, pursuant to the applicable Service
Agreement, or (c) replace the software or other intellectual property or
Confidential Information with a substantial equivalent that is noninfringing or
that is free of claimed misuse of another's trade secret.  Any costs associated
with implementing any of the above alternatives shall be borne by the
indemnitor.

Section 14.5  Indemnification Procedures

     (a)  Promptly after receipt by an indemnitee of any written claim or notice
of any action giving rise to a claim for indemnification by the indemnitee, the
indemnitee shall so notify the indemnitor and shall provide copies of such claim
or any documents relating to the action.  No failure to so notify an indemnitor
shall relieve the indemnitor of its obligations under this Master Agreement
except to the extent that the failure or delay is prejudicial.  Within thirty
(30) days following receipt of such written notice, but in any event no later
than ten (10) days before the deadline for any responsive pleading, the
indemnitor shall notify the indemnitee in writing (a

                                      -25-
<PAGE>

"Notice of Assumption of Defense") if the indemnitor elects to assume control of
the defense and settlement of such claim or action (and in the event of such
election shall be deemed to have waived any right it may have to later assert
that the claim or action is not subject to indemnification hereunder).

     (b)  If the indemnitor delivers a Notice of Assumption of Defense with
respect to a claim within the required period, the indemnitor shall have sole
control over the defense and settlement of such claim; provided, however, that
(i) the indemnitee shall be entitled to participate in the defense of such claim
and to employ counsel at its own expense to assist in the handling of such claim
and (ii) the indemnitor shall obtain the prior written approval (which may be
withheld or delayed in indemnitee's sole and absolute discretion) of the
indemnitee before entering into any settlement of such claim or ceasing to
defend against such claim.  After the indemnitor has delivered a timely Notice
of Assumption of Defense relating to any claim, the indemnitor shall not be
liable to the indemnitee for any legal expenses incurred by such indemnitee in
connection with the defense of such claim; provided, that the indemnitor shall
pay for separate counsel for the indemnitee to the extent that conflicts or
potential conflicts of interest between the Parties so require.  In addition,
the indemnitor shall not be required to indemnify the indemnitee for any amount
paid by such indemnitee in the settlement of any claim for which the indemnitor
has delivered a timely Notice of Assumption of Defense if such amount was agreed
to without prior written consent of the indemnitor, which shall not be
unreasonably withheld or delayed in the case of monetary claims.  An indemnitor
may withhold or delay consent to settlement of claims of infringement affecting
its proprietary rights in its sole and absolute discretion.

     (c)  If the indemnitor does not deliver a Notice of Assumption of Defense
relating to a claim within the required notice period, the indemnitee shall have
the right to defend the claim in such a manner as it may deem appropriate, at
the cost and expense of the indemnitor.  The indemnitor shall promptly reimburse
the indemnitee for all such costs and expenses upon written request therefor.

Section 14.6  Subrogation

     In the event an indemnitor indemnifies an indemnitee pursuant to this
Article, the indemnitor shall, upon payment in full of such indemnity, be
subrogated to all of the rights of the indemnitee with respect to the claim to
which such indemnity relates.

Section 14.7  Express Negligence

     THE INDEMNIFICATION PROVISIONS IN THIS AGREEMENT SHALL BE APPLICABLE
WHETHER OR NOT THE LOSSES, COSTS, EXPENSES AND DAMAGES IN QUESTION AROSE SOLELY
OR IN PART FROM THE NEGLIGENCE OF ANY INDEMNIFIED PARTY, OTHER THAN THOSE
LOSSES, COSTS, EXPENSES AND DAMAGES ATTRIBUTABLE TO THE GROSS NEGLIGENCE AND/OR
WILLFUL MISCONDUCT OF A PARTY.  CUSTOMER AND THE TORCH PARTIES

                                      -26-
<PAGE>

ACKNOWLEDGE THAT THIS STATEMENT COMPLIES WITH THE EXPRESS NEGLIGENCE RULE AND IS
CONSPICUOUS.


                                  ARTICLE 15
                          LIABILITY AND FORCE MAJEURE

Section 15.1  Liability

     Subject to the limitations set forth in this Article, a Party that breaches
any obligation under this Master Agreement or a Service Agreement or Change
Order (except for any obligation to which a Service Level Credit or other
liquidated damages provision applies, under this Master Agreement or a Service
Agreement or a Change Order) shall be liable to each other Party except that
with respect to TOC or Novistar in performance of operator responsibilities: (a)
if under any joint operating agreement, TOC or Novistar, as the case may be,
shall only be liable for damages attributable to gross negligence or willful
misconduct in the performance of such responsibilities; and (b) if not under any
joint operating agreement, Customer shall be deemed to have entered into a joint
operating agreement having the provisions set forth on the attached Exhibit 15.1
(1).

Section 15.2  Limit on Types and Amounts of Damages Recoverable

     (a)  EXCEPT AS SET FORTH IN CLAUSE (b) BELOW, NO PARTY SHALL BE LIABLE FOR
CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION DAMAGES FOR LOST REVENUE
AND/OR PROFITS) OR ANY EXEMPLARY OR PUNITIVE DAMAGES, REGARDLESS OF THE FORM OF
ACTION, WHETHER IN CONTRACT, TORT OR OTHERWISE, AND EVEN IF SUCH PARTY HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

     (b)  The exclusion set forth in clause (a) shall not apply to (i) Losses
otherwise recoverable by an indemnitee pursuant to Article 14 (Indemnification),
(ii) breach by a Party of its obligations for intentional acts with respect to
Confidential Information, or (iii) damages caused by a Party's willful
misconduct.

     (c)  The total liability under this Master Agreement, Service Agreements
and Change Orders, of each Torch Party shall be limited to six (6) months' fees
under the Service Agreements to which it is a party; provided, however, that the
total liability (including without limitation liability under indemnification
provisions under this Agreement) of the Torch Parties (aggregated) for gross
negligence or willful misconduct shall be limited to $5.0 million.

                                      -27-
<PAGE>

Section 15.3  Force Majeure

     (a)  Subject to clause (b) below, neither Party shall be liable for any
failure or delay in the performance of its obligations, other than payment
obligations, under this Master Agreement or any Service Agreement or Change
Order, to the extent such failure or delay is caused, directly or indirectly,
without fault by such Party, by any cause beyond the reasonable control of such
Party.

     Events meeting the criteria set forth in the next preceding paragraph are
referred to collectively as "Force Majeure Events." The Parties expressly
acknowledge that, except as otherwise expressly provided in a Service Agreement,
Force Majeure Events do not include third party non-performance except to the
extent caused by an event that would be a Force Majeure Event with respect to a
Party; provided, however, that Force Majeure Events shall include disruptions
caused by third party failures of public utilities, building facilities,
communications facilities or public safety functions.

     (b)  Upon the occurrence of a Force Majeure Event, the non-performing Party
shall be excused from any further performance or observance of the affected
obligation(s) for as long as such circumstances prevail and such Party continues
to attempt to recommence performance or observance whenever and to whatever
extent possible without delay. Any Party so delayed in its performance will
immediately notify the other by telephone or by the most timely means otherwise
available (to be confirmed in writing within two (2) Business Days of the
inception of such delay) and describe in reasonable detail the circumstances
causing such delay.

Section 15.4  Actions of Other Party

     Neither Party shall be liable for any failure or delay in the performance
of its obligations under this Master Agreement or any Service Agreement if and
to the extent such failure or delay is caused by the actions or omissions of the
other Party or breaches of this Master Agreement, or a Service Agreement or
Change Order, by the other Party, provided that the Party which is unable to
perform has provided the other Party with reasonable notice of such non-
performance.

                                  ARTICLE 16
                                  TERMINATION

Section 16.1  Termination for Cause

     (a)  A party to a Service Agreement shall have the option, but not the
obligation, to terminate any Service Agreement for cause for a material breach
of such Service Agreement by another party thereto that is not cured by the
other party within thirty (30) days of the date on which such Party was provided
written notice of such breach;

     (b)  A Party shall exercise its termination option under this Section 16.1
by delivering to the affected Party(ies) written notice of such termination
identifying the termination date.

                                      -28-
<PAGE>

     (c)  Each Torch Party shall have the option, but not the obligation, to
terminate for cause any or all Service Agreements and/or this Master Agreement,
if Customer fails to pay when due amounts Customer owes to a Torch Party under a
Change Order and/or a Service Agreement and/or this Master Agreement, if
Customer fails to cure such failure within ten (10) days after delivery to
Customer of written notice of exercise of rights under this Section 16.1(c).

Section 16.2  Termination for Convenience

     (a)  Customer shall have the option, but not the obligation, to terminate
for convenience this Master Agreement (together with all Service Agreements) or,
from time to time, one or more Service Agreements. Customer shall exercise its
termination option by delivering to the applicable Torch Party written notice of
such termination identifying the agreement(s) being terminated and identifying
the termination date (which, except as provided in a Service Agreement, shall be
at least ninety (90) days after the delivery to the Torch Party of such notice).

     (b)  Customer shall pay the Torch Party thereto a termination fee, with
respect to each Service Agreement terminated under this Section 16.2, equal to
the greater of: (i) 0.50 multiplied by the number of months remaining in the
agreement's term multiplied by the previous calendar year's fees and incentives
earned divided by 12 or (ii) 0.50 multiplied by the number of months remaining
in the agreement's term multiplied by the current calendar year's fees earned
(together with estimated incentive fees) annualized to 12 months equivalent
divided by 12 ("current" and "previous" to be determined with reference to such
notice delivery date); provided, however, that in no event shall such
termination fee, if with respect to a Service Agreement being terminated under
this Section 16.2 after the end of the first third of its initial term, exceed
the greater of: (i) the previous calendar year's fees and incentives earned or
(ii) the current calendar year's fees earned (together with estimated incentive
fees) annualized to 12 months equivalent.

     (c)  In connection with each termination of an agreement pursuant to this
Section 16.2, Customer shall be responsible, upon delivery of an officer's
certificate pursuant to Section 10.4, for the severance costs incurred pursuant
to the applicable Torch Party's then-current severance policies in connection
with the termination of each employee identified on such certificate, except for
each employee who (i) Customer offers a comparable position at Customer that the
employee does not accept; or (ii) Customer employs in a comparable position for
at least 12 months after such termination; or (iii) Customer employs in a
comparable position until such person's voluntary termination or termination for
cause.

     Customer may seek to withdraw certain assets or services from a Service
Agreement, not to exceed an aggregate over the term of such agreement of twenty
percent (20%) of the annualized base and variable fees (based on the most recent
three months billings under such agreement), by Change Order delivered to the
related Torch Party, whereupon the Torch Party shall propose a reasonable credit
or reduction in charges for the withdrawn assets or services, which credit or
reduction shall bear a reasonable relation to the Torch Party's costs associated

                                      -29-
<PAGE>

with the assets or services. As soon as practicable thereafter, Customer shall
advise the Torch Party whether Customer will proceed with such withdrawal. As
soon as practicable thereafter the Torch Party shall deliver an officer's
certificate attesting to the identity of persons whose employment is being
terminated as a result of such withdrawal (and that the withdrawal is the
predominant reason for the employee's termination) with respect to whom the
Torch Party intends to require reimbursement from Customer of severance costs
pursuant to this Section 16.2. In connection with each such withdrawal, Customer
shall be responsible, upon delivery of such officer's certificate, for the
severance costs incurred pursuant to the applicable Torch Party's then-current
severance policies in connection with the termination of each employee
identified on such certificate, except for each employee who (i) Customer offers
a comparable position at Customer that the employee does not accept; or (ii)
Customer employs in a comparable position for at least 12 months after such
termination; or (iii) Customer employs in a comparable position until such
person's voluntary termination or termination for cause.

Section 16.3  Termination for Insolvency

     A Party shall have the option, but not the obligation, to terminate this
Master Agreement in its entirety (including all Service Agreements) without
payment of any applicable termination fees if a Party (i) becomes insolvent or
is unable to meet its debts as they mature, (ii) files a voluntary petition in
bankruptcy or seeks reorganization or to effect a plan or other arrangement with
creditors, (iii) files an answer or other pleading admitting, or fails to deny
or contest, the material allegations of an involuntary petition filed against it
pursuant to any applicable statute relating to bankruptcy, arrangement or
reorganization, (iv) shall be adjudicated a bankrupt or shall make an assignment
for the benefit of its creditors generally, (v) shall apply for, consent to or
acquiesce in the appointment of any receiver or trustee for all or a substantial
part of its property, or (vi) any such receiver or trustee shall be appointed
and shall not be discharged within thirty (30) days after the date of such
appointment; provided, however, that in the event of a termination under Section
16.3(i) by reason of Customer's insolvency, the Customer shall have the right to
purchase the terminated Services on a prepaid basis on otherwise substantially
the same terms as applicable under this Agreement, but only if it has previously
satisfied all of its payment obligations under this Agreement.

Section 16.4  Limitation on Effect of Termination

     Termination of this Master Agreement or any Service Agreement or categories
of Services for any reason under this Article shall not affect (i) any
liabilities or obligations of a Party arising before such termination or out of
the events causing such termination, or (ii) any damages or other remedies to
which a Party may be entitled under this Master Agreement or any Service
Agreement or any Change Order, at law or in equity, arising from any breaches of
such liabilities or obligations.

                                      -30-
<PAGE>

Section 16.5  Termination/Expiration Assistance

     Concurrently with the expiration or termination of the Master Agreement or
any Service Agreement hereunder for any reason other than by reason of a failure
by Customer to satisfy a payment obligation, at the request of Customer, Torch
shall provide at Customer's expense, on a time and materials basis in accordance
with Torch's then-current published pricing, the Termination/Expiration
Assistance described in this Section 16.5. Such Termination/Expiration
Assistance may not be withheld by Torch provided that Customer has satisfied and
continues to satisfy all of its payment obligations to each Torch Party and
provided that Customer has paid to each Torch Party a "Performance Deposit":

          (a)  Torch shall deliver to Customer all Business Records and Data,
     Customer Confidential Information and Customer Confidential Materials, in
     Torch's possession, and shall, at Customer's request, destroy all
     electronic copies thereof not turned over to Customer; provided that Torch
     shall have no obligation to provide or destroy any of its intellectual
     property, Business Records and Data, Confidential Information, Confidential
     Materials, or any other of its property;

          (b)  Torch shall take such additional actions and perform such
     additional tasks as may be reasonably necessary to facilitate a timely
     disengagement in compliance with the provisions of this Section 16.5,
     including performance on or before the date of expiration or termination of
     the Term of all of Torch's obligations under this Section 16.5.


                                  ARTICLE 17
                              DISPUTE RESOLUTION

Section 17.1  General

     Any dispute or controversy between the Parties with respect to the
interpretation or application of any provision of this Master Agreement, and/or
any Service Agreement(s) and/or any Change Order(s) or the performance by Torch
or Customer of their respective obligations hereunder or findings of any audit
or any other dispute in connection with this Master Agreement or the Service
Agreements or Change Orders, shall be resolved as provided in this Article.

Section 17.2  Informal Dispute Resolution

     The Parties may, by mutual agreement, attempt to resolve their dispute
informally in the following manner:

     (a)  Either Party may submit the dispute to the Management Board, which
shall meet as often as the Parties reasonably deem necessary to gather and
analyze any information relevant

                                      -31-
<PAGE>

to the resolution of the dispute. The Management Board shall negotiate in good
faith in an effort to resolve the dispute.

     (b)  If the Management Board determines in good faith that resolution
through continued discussions by such Management Board does not appear likely,
the matter shall be referred to binding arbitration.

     (c)  During the course of negotiations, all reasonable requests made by one
Party to the other for non-privileged information, reasonably related to the
dispute, shall be honored in order that each of the Parties may be fully advised
of the other's position.

     (d)  The specific format for the discussions shall be determined at the
discretion of the Management Board, but may include the preparation of agreed
upon statements of fact or written statements of position.

     (e)  Proposals and information exchanged during the informal proceedings
described in this Article between the Parties shall be privileged, confidential
and without prejudice to a Party's legal position in any subsequent proceedings.
All such proposals and information, as well as any conduct during such
proceedings, shall be considered settlement discussions and proposals, and shall
be inadmissible in any subsequent proceedings.

Section 17.3  Arbitration

     (a)  Except as set forth in clause (b) below, any controversy or claim
arising out of or relating to this Master Agreement or any Service Agreement, or
any alleged breach hereof, including any controversy regarding the arbitrability
of any dispute, shall be settled at the request of either Party by binding
arbitration in Houston, Texas before and in accordance with the then existing
Commercial Arbitration Rules of the American Arbitration Association (the
"Rules"). In any dispute in which the amount in controversy is less than Two
Hundred Fifty Thousand Dollars ($250,000), there shall be one (1) arbitrator
agreed to by the Parties or, if the Parties are unable to agree within thirty
(30) days after demand for arbitration is made, selected in accordance with the
Rules. In all other cases there shall be three (3) arbitrators, one (1) of whom
shall be selected by Customer within thirty (30) days after demand for
arbitration is made, one (1) of whom shall be selected by Torch within thirty
(30) days after demand for arbitration is made, and one (1) of whom shall be
selected by the two Party-appointed arbitrators within thirty (30) days after
their selection. If one or more arbitrator(s) is not selected within the time
period stated in the preceding sentence, such arbitrator(s) shall be selected
pursuant to Rule 13 of the Rules. Any arbitrator(s) proposed by the American
Arbitration Association shall have at least ten (10) years of experience in
complex, commercial matters in the area that is generally the same as the matter
that is the subject of the dispute. Each Party shall pay its own attorneys' fees
and one-half (1/2) of the other arbitration costs, subject to final
apportionment by the arbitrators. The arbitrators shall apply the law set forth
herein to govern this Master Agreement and any Service Agreement and shall have
the power to award any remedy available at law or in equity; provided, however,
that the arbitrators shall have no power to amend this Master Agreement or

                                     -32-
<PAGE>

any Service Agreement. The Party prevailing in arbitration shall be entitled to
recover its reasonable and necessary attorneys' fees and expenses incurred in
the arbitration proceeding. Any award rendered pursuant to such arbitration
shall be final and binding on the Parties, and judgment on such award may be
entered in any court having jurisdiction thereof. A Party may recover its
attorneys' fees incurred in any such enforcement action.

     (b) Notwithstanding clause (a) above, a Party may request a court of
competent jurisdiction to grant provisional injunctive relief to such Party
until an arbitrator can render an award on the matter in question and such award
can be confirmed by a court having jurisdiction thereof.

Section 17.4  Continued Performance

     Subject to Section 7.5, both Parties shall continue performing their
respective obligations and responsibilities under this Master Agreement and any
Service Agreements and any Change Orders while any dispute, other than a dispute
or dispute(s) with respect to breach of confidentiality obligations.

Section 17.5  Applicable Law

     All questions concerning the validity, interpretation and performance of
this Master Agreement and any Service Agreement shall be governed by and decided
in accordance with the laws of the State of Texas, as such laws are applied to
contracts between Texas residents and without regard to the choice of law rules
of the State of Texas.

Section 17.6  Jurisdiction and Venue

     The Parties hereby submit and consent to the exclusive jurisdiction of any
state or federal court located within Harris County of the State of Texas and
irrevocably agree that all actions or proceedings relating to this Master
Agreement and any Service Agreement, other than any action or proceeding
required by this Article to be submitted to arbitration, shall be litigated in
such courts, and each of the Parties waives any objection which it may have
based on improper venue or forum non conveniens to the conduct of any such
action or proceeding in such court. Nothing in this Section shall affect the
obligation of the Parties with respect to the arbitration of disputes pursuant
to Section 17.3.

                                      -33-
<PAGE>

Section 17.7  Equitable Remedies

     The Parties agree that in the event of any breach or threatened breach of
any provision of this Master Agreement or any Service Agreement concerning (i)
Confidential Information, (ii) intellectual property rights or (iii) other
matters for which equitable rights may be granted, money damages would be an
inadequate remedy. Accordingly, such provisions may be enforced by the
preliminary or permanent, mandatory or prohibitory injunction or other order of
a court of competent jurisdiction.


                                  ARTICLE 18
                                 MISCELLANEOUS

Section 18.1  Interpretation

       (a)    In this Master Agreement and in any Service Agreement or Change
Order, words importing the singular number include the plural and vice versa and
words importing gender include all genders. The word "person" includes, subject
to the context in which it appears, an individual, partnership, association,
corporation, other legal entity, trustee, executor, administrator or legal
representative.

       (b)    The division of this Master Agreement, any Appendix hereto and any
Service Agreement or Change Order into Articles, Sections, subsections and
Schedules and the insertion of any captions or headings are for convenience of
reference only and shall not affect its construction or interpretation.

       (c)    In this Master Agreement and in any Service Agreement or Change
Order, unless otherwise specifically provided:

              (i)   In the computation of a period of time from a specified date
to a later specified date, the word "from" means "from and including" and the
words "to" and "until" each mean "to but excluding."

              (ii)  References to a specified Article, Section, subsection,
Schedule or other subdivision shall be construed as references to that specified
Article, Section, subsection, Schedule or other subdivision of this Master
Agreement or the applicable Service Agreement or Change Order, unless the
context otherwise requires.

              (iii) The word "dollar" and the symbol "$" refer to United States
       dollars.

              (iv)  References to "days" means calendar days unless "business
       days" are specified.

                                      -34-
<PAGE>

         (v) The term "including" means "including, without limitation," or
"including, but not limited to."

     (d) The Parties are sophisticated and have been represented by counsel
during the negotiation of this Master Agreement and each Service Agreement. As a
result, the Parties agree that the presumption of any laws or rules relating to
the interpretation of contracts against the drafter thereof should not apply,
and hereby waive any such presumption.

Section 18.2  Binding Nature and Assignment

     Except as otherwise provided in this Master Agreement, neither Party may
assign (other than by operation of law) any of its rights or obligations under
this Master Agreement without the other Parties' consent. Subject to the
foregoing, this Master Agreement and each Service Agreement shall be binding on
the Parties and their respective successors and assigns.

Section 18.3  Expenses

     In this Master Agreement and each Service Agreement or Change Order, unless
otherwise specifically provided, all costs and expenses (including the fees and
disbursements of legal counsel) incurred in connection with this Master
Agreement or the applicable Service Agreement or Change Order, and the
completion of the transactions contemplated by this Master Agreement or the
applicable Service Agreement shall be paid by the Party incurring such expenses.

Section 18.4  Amendment and Waiver

     Without limiting Section 4.3(b), this Master Agreement may not be modified,
amended, or in any way altered except by written document duly executed by the
affected Parties hereto. No waiver of any provision of this Master Agreement,
nor of any rights or obligations of any Party hereunder, will be effective
unless in writing and signed by the Party waiving compliance, and such waiver
will be effective only in the specific instance, and for the specific purpose,
stated in such writing. No waiver of breach of, or default under, any provision
of this Master Agreement will be deemed a waiver of any other provision, or of
any subsequent breach or default of the same provision, of this Master
Agreement.

Section 18.5  Further Assurances; Consents and Approvals

     Each Party shall provide such further documents or instruments required by
the other Party as may be reasonably necessary or desirable to give effect to
this Master Agreement and to carry out its provisions.

Section 18.6  Publicity

     All media releases, public announcements and other disclosures by either
Party relating to this Master Agreement or any Service Agreement or Change Order
or the subject matter hereof

                                      -35-
<PAGE>

or thereof, including promotional or marketing materials, but excluding
announcements intended solely for internal distribution or to meet legal or
regulatory requirements, shall be coordinated with and approved by the other
Party prior to release.

Section 18.7  Severability

     Any provision in this Master Agreement which is prohibited or unenforceable
in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent
of such prohibition or unenforceability without invalidating the remaining
provisions or affecting the validity or enforceability of such provision in any
other jurisdiction.

Section 18.8  Entire Agreement

     This Master Agreement and each of the Service Agreements and Change Orders,
including the Appendices, Exhibits and Schedules hereto and thereto, constitute
the entire agreement among the Parties pertaining to the subject matter hereof
and supersede all prior and contemporaneous agreements, understandings,
negotiations and discussions, whether oral or written, of the Parties pertaining
to the subject matter hereof.

Section 18.9  Notices

     Except as expressly otherwise stated herein, all notices, requests,
consents, approvals, or other communications provided for, or given under, this
Master Agreement, shall be in writing, and shall be deemed to have been duly
given to a Party if delivered personally, or transmitted by facsimile to such
Party at its telecopier number set forth below, or sent by first class mail or
overnight courier to such Party at its address set forth below, or at such other
telecopier number or address, as the case may be, as shall have been
communicated in writing by such Party to the other Party in accordance with this
Section. All notices will be deemed given when received in the case of personal
delivery or delivery by mail or overnight courier, or when sent in the case of
transmission by facsimile upon electronic confirmation of receipt.

     Notices to Customer shall be addressed as follows:

          Attention: Robert J. Bensh
          Bellwether Exploration Company
          1331 Lamar St. Suite 1455
          Houston, TX 77010-3039
          Telephone No.: (713) 652-1025

                                      -36-
<PAGE>

          with a copy to:

          Attention: Corporate Secretary
          Bellwether Exploration Company
          1331 Lamar St., Suite 1455
          Houston, TX 77010-3039
          Telephone No.: (713) 652-1025

     Notices to a Torch Party shall be addressed as follows:

          Attention: President [Torch Party Name]
          c/o Torch Energy Advisors Incorporated
          1221 Lamar St. Suite 1600
          Houston, TX  77010-3039
          Telephone No.:  (800) 324-8672

     with a copy to the attention of the Torch Party's general counsel at:

          Attention:  General Counsel [Torch Party Name]
          c/o Torch Energy Advisors Incorporated
          1221 Lamar St. Suite 1600
          Houston, TX  77010-3039
          Telephone No.:  (800) 324-8672

Section 18.10  Survival

     Any provision of this Master Agreement or of any Service Agreement which
contemplates performance or observance subsequent to any termination or
expiration of this Master Agreement or of any Service Agreement shall survive
expiration or termination of this Master Agreement or any Service Agreement.

Section 18.11  Independent Contractors

     This Master Agreement will not be construed to (nor shall any Service
Agreement or Change Order be construed to) constitute either Party as a
representative, agent, employee, partner, or joint venturer of the other. The
Parties will be independent contractors for the performance under this Master
Agreement.

Section 18.12  Third Party Beneficiaries

     Except as set forth in Article 16 (Indemnification) of this Master
Agreement, nothing in this Master Agreement or in any Service Agreement, express
or implied, is intended to confer on rights, benefits, remedies, obligations or
liabilities on any person (including, without limitation,

                                      -37-
<PAGE>

any employees of the Parties) other than the Parties or their respective
successors or permitted assigns.

Section 18.13  Counterparts

     This Master Agreement and each Service Agreement may be executed in one or
more counterparts, each of which shall be deemed an original but all of which
taken together shall constitute one and the same instrument.

Section 18.14  Duty to Act Reasonably

     Whenever a provision of this Master Agreement or any Service Agreement or
Change Order hereunder requires or contemplates any action, consent, or
approval, the Parties shall act reasonably and in good faith and (unless the
provision expressly allows exercise of a Party's sole, or sole and absolute
discretion) may not unreasonably withhold or delay such action, consent, or
approval.

Section 18.15  Year 2000 Compliance

     As of the Effective Date and continuing throughout the Term, each Torch
Party agrees that all assets and information systems owned or leased by such
Torch Party and used to provide the Services from and after December 31, 1999
will be and shall remain Year 2000 Compliant; provided, however, that Torch
Parties shall not be required to bear the cost of replacing or repairing any of
Customer's assets to correct any Year 2000 problems. In the event that a Torch
Party fails to achieve Year 2000 compliance for any assets or information
systems owned or leased by the Torch Party and used to provide Services to
Customer, and such failure materially harms Customer and continues to do so for
a period of ninety (90) days after written notice is provided by Customer, then
Customer may terminate any and all Service Agreements with such Torch Party that
are materially affected by such failure. Upon any such termination hereunder,
Customer shall pay to the Torch Party a termination fee equal to one-half of the
termination for convenience fee that is applicable to such Service Agreement.


     IN WITNESS WHEREOF the Parties have executed this Master Agreement as of
the date first above written.

                              BELLWETHER EXPLORATION COMPANY


                              By:-----------------------------
                                  Robert J. Bensh
                                  Sr. Vice President, Finance

                                      -38-
<PAGE>

                              TORCH ENERGY ADVISORS INCORPORATED


                              By:-------------------------------------
                                  Michael Smith, Managing Director and
                                  Chief Financial Officer


                              TORCH OPERATING COMPANY


                              By:-------------------------------------
                                  Michael B. Smith, Vice President


                              TORCH ENERGY MARKETING, INC.


                              By:---------------------------------------
                                  Douglas B. Chapman, President


                              NOVISTAR, INC.


                              By:---------------------------------------
                                 Thomas M. Ray, III, President

                                      -39-
<PAGE>

                                 SCHEDULE 4.1

                               EXCLUDED SERVICES

                           MASTER SERVICES AGREEMENT

1.   Acquisition services, including deal generation, screening, analysis,
     evaluation, due diligence, negotiation, closing and final accounting.

2.   Divestiture services, including preparation of sales package and/or data
     room, bid analysis and screening, sale negotiation, closing and final
     accounting.

3.   Scientific (engineering, geological and geophysical) information
     technology, including all hardware, software and systems support.

4.   Geological and geophysical interpretation and analysis.

5.   Reservoir and exploitation engineering.

6.   Office space, lease negotiation and lease management.

7.   Phone systems and related maintenance.

8.   Office security systems and related maintenance.

9.   The cost of the following items and related maintenance will no longer be
     borne by Torch, though Torch Parties will continue to provide services
     related to selecting, purchasing and arranging for maintenance of such
     items:

     (a) Desktop computer systems and related software;

     (b) Office supplies, equipment and furniture;

     (c) Kitchen equipment and supplies; and

     (d)  Office services, such as pest control, plant maintenance, coffee
          service, water filter replacement and similar items.
<PAGE>

                                 SCHEDULE 10.2

                       MANAGEMENT BOARD REPRESENTATIVES

                           MASTER SERVICES AGREEMENT



                                 Torch Parties

1.   Douglas B. Chapman
     President, TEMI and Managing Director, TEAI

2.   Michael B. Smith
     Chief Financial Officer and Managing Director, TEAI

3.   Thomas M. Ray III
     Chief Executive Officer and President, Novistar



                        Bellwether Exploration Company

1.   J.P. Bryan
     Chief Executive Officer

2.   Robert J. Bensh
     Sr. Vice President-Finance

3.   Cliff M. West, Jr.
     Sr. Vice President-Exploration and Explotation
<PAGE>

                                 SCHEDULE 10.5

                                 KEY PERSONNEL

                           MASTER SERVICES AGREEMENT



1.   Ann Kaeserman: Controller, TEAI

2.   Carol Cooley:  Landman, TEAI

3.   Randy A. Bailey:  Senior Vice President, TOC

4.   Wayne Penello:  Vice President, Risk Management, TEMI

5.   Kim Yates:  Senior Financial Analyst, TEAI

6.   Jim Abney:  Director, Land, TEAI

<PAGE>

                                                                   EXHIBIT 10.16

TRANSLATOR NOTE:

The following additions (in bold) were included in the changes in the file
"cambios 10sep," but did not appear in the final Spanish version, so I have
deleted them from this final English version.

25.2.2 - The Parties agree that the Arbitration shall take place in the city of
Quito, Ecuador and, if it considers it appropriate, the Center may designate the
Arbitration Center of the Quito Chamber of Commerce as the place and the
facilities for the development of the arbitration proceeding.

25.3.1  If the disagreement or controversy is of a nature such that it cannot be
resolved by the Consultant as stipulated in Clause 25.1, or if one or both of
the Parties is not satisfied with the decision rendered by the Consultant,
unless it has been agreed that the opinion of the Consultant be binding,
PETROECUADOR and the Contractor agree to submit such a disagreement or
controversy to the arbitration of the International Center for the Settlement of
Investment Disputes (ICSID). (The Center)

                                 Page 1 of 56
<PAGE>

CONTRACT FOR THE PRODUCTION OF CRUDE OIL AND ADDITIONAL HYDROCARBON EXPLORATION
IN THE CHARAPA MARGINAL FIELD OF PETROECUADOR


Dear Mr. Notary:

Within the registry of public instruments under your supervision, and using the
formalities of said style, please incorporate one which shows the Contract for
the Production of Crude Oil and Additional Hydrocarbon Exploration in Charapa
Marginal Field, to be signed by the Ecuadorian State Oil Company PETROECUADOR,
on the one hand; and the Consortium composed of the companies TECNIPETROL, INC.
and BELLWETHER INTERNATIONAL INC., on the other, containing the following
clauses:

FIRST -- PARTIES APPEARING:

The parties appearing for the signing of this contract are on the one hand the
Ecuadorian State through the intercession of the Ecuadorian State Oil Company,
PETROECUADOR, and its affiliate, the State Company for the Oil Development and
Exploration, PETROPRODUCCION, represented by economist Jorge Pareja Cucalon and
engineer Carlos Quiroz Soria in their roles as Executive President and manager,
respectively, duly authorized by the Administrative Council of PETROECUADOR and
the Board of PETROPRODUCCION, in that order, as shown in the attached documents,
hereinafter to be known as PETROECUADOR, and on the other, the Companies
TECNIPETROL, INC. y BELLWETHER INTERNATIONAL, INC., affiliates of  TECNOLOGIA
INVERSIONES ECUADOR - TECNIE CIA. LTDA and BELLWETHER EXPLORATION COMPANY who
constitute the Consortium referred to as BELLWETHER - TECNIPETROL CONSORTIUM
represented legally and jointly  by Eng. Carlos Paz y Mino and Dr. Jorge Paz
Durini respectively, as accredited by the documentation which shall also be
attached, and hereinafter known as the Contractor.

SECOND--BACKGROUND:

2.1 - Through Law Number 44, published in Official Record No. 326 of November
29, 1993, reformed by means of Law no. 49, published in the Official Record No.
346 of December 28 of the same year, the reforms to the Hydrocarbons Law were
issued, incorporating the modality of Contract for the Development of Crude Oil
and Additional Hydrocarbon Exploration in Marginal Fields, by means of which
PETROECUADOR delegates to the Contractor the ability to undertake the additional
development and exploration activities in marginal production fields currently
under development by its Ecuador Oil Exploration and Production Affiliate,
PETROPRODUCCION.

                                 Page 2 of 56
<PAGE>

2.2 - According to what has been set forth in Article 2, reformed, of the
Hydrocarbons Law, the Ministry of Energy and Mines, through Ministerial
Agreement No 090 dated published in Official Registry Number 255 dated February
11, of the same year, qualified the Charapa Field as Marginal, subject Special
Bid No. 003-UCCM, based on the Technical, Economic and Legal Study for Deposits
Management, for the Qualification of Marginal Fields presented by PETROECUADOR
with official letter number 256-PEP-UCP-PPR-97/116805 of December 22, 1997, and
on the reports of the National Office of Hydrocarbons and the Office of Legal
Affairs of the Ministry of Energy and Mines, shown in the Memorandums Nos.
980091_DNH-CO-PT -Y-008-98 and 008-DAJ-JE-98, of January 8 and 9 of 1998, which
are respectively appended.

2.3 - The Special Bidding Committee, CEL, convoked in the month of April 1998
the First Round of the Special Bids for the Production of Crude Oil and the
Additional Exploration of Hydrocarbons in Marginal Fields on national territory,
for which purpose the said Committee approved the corresponding pre-contract
documents, and also issued the Basic Contracting Conditions, by means of
Executive Decree No. 1327-A, published in the Supplement of the Official
Register No. 305 dated April 27, 1998.

2.4 - For the purposes of presenting their Bid, the Companies TECNOLOGIA
INVERSIONES ECUADOR - TECNIE CIA. LTDA. and BELLWETHER EXPLORATION COMPANY
constituted the Consortium referred to as TECHNIE - BELLWETHER by means of the
Public Document made before he Third Notary of Quito Canton, Metropolitan
District on June 25, 1998, a certified copy of which is attached. XX

Following the qualification and selection process of the companies that
presented their offer in the bids for the Charapa Field, the CEL by means of
Resolution no. 579-CEL-99 of January 4, 1999 determined the first place in the
preference to be the offer presented by presented by the Companies composing the
TECHNIE - BELLWETHER Consortium.

2.5  TECNIPETROL, INC. is a company constituted within the scope of the laws of
the Republic of Panama, domiciled in Ecuador and inscribed in the Business
Register on the first of June of nineteen ninety-nine, affiliate of TECNOLOGIA
INVERSIONES ECUADOR- TECNIE CIA. LTDA; and the Company BELLWETHER INTERNATIONAL,
INC. is a Company constituted under the laws of the United States of America
domiciled in Ecuador and inscribed in the Business Register on the fourth of
June nineteen ninety-nine, affiliate of BELLWETHER EXPLORATION COMPANY.

By means of the Public Document made before the Thirty-Second Notary of the
Quito Canton, Metropolitan District on September 13, 1999, a certified copy of
which is appended, the Affiliated Companies that sign this Contract for the
execution thereof have constituted the Consortium referred to as the BELLWETHER-
TECNIPETROL CONSORTIUM.

                                 Page 3 of 56
<PAGE>

2.6 - The Executive President of PETROECUADOR, with Official Letters Nos. 201-
UCP-99 2659 of July 19, 1999 and 199-UCP-99 2655 of July 19, 1999 respectively,
requested the report from the Attorney General of the State as to this
contracting and the opinion of the Armed Forces, whose favorable report and
opinion are recorded in the Official Letters Nos. 07331 of September 3, 1999 and
990148-DIN-4 of July 20, 1999, respectively, which are appended.

2.7 - The Special Bidding Committee, CEL, by means of Resolution No. 609-CEL-99
of September 12, 1999, which is appended awarded the present Contract to the
Consortium composed of the Companies TECNIPETROL, INC and BELLWETHER
INTERNATIONAL, INC. for the Development of Crude Oil and the Additional
Exploration of Hydrocarbons in the Charapa Marginal Field.

2.8 - The Administrative Council of PETROECUADOR and the Board of Directors of
PETROPRODUCCION, by means of Resolutions Nos. 367-CAD-99-10-28 of October 28,
1999 and 10.-110-PPR-99-10-22 of October 22, 1999, respectively, which are
appended, authorized the Executive President of PETROECUADOR and the Manager of
PETROPRODUCCION to enter into the present Contract.

THIRD -- INTERPRETATIONS AND DEFINITIONS

3.1  Interpretation

3.1.1 - Contractual interpretation: If the interpretation of one or more clauses
of this Contract is necessary, the Parties shall interpret them as per the
dispositions of Title XIII, Book IV of the Ecuadorian Civil Code, setting forth
that the titles and the order of the clauses and sub-clauses are only for
purposes of identification and reference, but not preeminence or preference.

3.1.2 - Any tolerance by the Parties regarding non-fulfillment of the
obligations set forth in this Contract under no circumstances shall imply a
change or alteration of these stipulations, and such a fact shall not constitute
a precedent for the interpretation of this Contract, nor a renunciation, nor a
source of rights in favor of the Party that did not meet its obligations.

3.1.3 - The stipulations appearing in this Contract shall prevail, in the event
of any discrepancy, over those appearing in the subcontracts with third parties,
additional agreements between the Parties, and in other documents which by their
legal, technical or economic nature, may be considered secondary in nature.

3.1.4 - The Parties leave express evidence of their acceptance that, in the
event of contradictions between this Contract and the legal, regulatory, or
Basic Contracting provisions, these latter dispositions shall prevail over this
Contract.

                                 Page 4 of 56
<PAGE>

3.1.5 - Language: This Contract has been written by the Parties in the Spanish
language;. the said version shall be considered for all its effects as the only
valid version. In spite of this, the Contractor may notarize a version of this
Contract in another language under the proviso that if there is any difference
between both versions, the Spanish text shall prevail.

3.1.6 - For the best interpretation of this Contract, PETROECUADOR and the
Contractor agree to grant the meanings that are assigned later on to the
technical or specialized terms employed with the greatest frequency in this
instrument, indistinctly from the fact that they may be written in singular or
plural.

3.2 - Definitions:

3.2.1 - Fiscal Year: Refers to the twelve month period running between January 1
and December 31, both inclusive, for each year.

3.2.2 - Contract Area: Refers to the surface and its projection into the
subsurface the boundaries and specifications of which appear in Annex I/ii/.

3.2.3.  Environmental Audit: Refers to the study that determines the conditions
affecting the environment, for a certain area, resulting from oil development
and exploration activities in the said area.

3.2.4 - Barrel: Refers to the Crude Oil production unit equal in volume to
forty-two gallons of the United States of America, measured at Standard
Conditions (STP), that is a temperature of sixty degrees (60 degrees) Fahrenheit
and a barometric pressure of fourteen point six nine five nine (14.6959) pounds
per square inch.

3.2.5 - Charapa Field: Refers to the one qualified as a Marginal Field by the
Ministry of Energy and Mines and is located in the Contract Area. It includes
the deposits and their surface projection, four drilled wells, flow lines and
central production station.

3.2.6 - Inspection and Delivery Center:  Refers to the site where the Inspected
Crude Oil Production from the Charapa Field is measured and delivered, which is
located in the Charapa Central Station.

PETROECUADOR shall receive the volumes of Crude Oil corresponding to the Base
Curve and to its participation in the Incremental Production at the Inspection
and Delivery Center.  The Contractor shall likewise receive the volume
corresponding to its participation in the incremental production at this Center.

If operatively appropriate, the Parties shall agree on new Inspection and
Delivery Centers, which shall be approved by the MEM.

                                 Page 5 of 56
<PAGE>

3.2.7  Standard Conditions (STP):  Refers to the normal conditions of a
temperature of sixty degrees (60 degrees) Fahrenheit and a barometric pressure
of fourteen point six nine five nine (14.6959) pounds per square inch.

3.2.8. Contract: Refers to the present instrument, including its qualifying
documents and annexes, which in their aggregate shall be referred to as the
"Contract for the Development of Crude Oil and Additional Exploration for
Hydrocarbons of the Charapa Field of PETROECUADOR."

3.2.9 - Contractor: Refers to the Consortium composed of the Companies
TECNIPETROL, INC and BELLWHETHER INTERNATIONAL, INC.

3.2.10 - Operating Costs: These are the production costs of the Contractor,
minus the amortization and depreciation. If the cost of operation for a given
period is divided by the inspected production of that same period, the unit
operation cost can be derived for that period.

3.2.11 - Base Curve Cost: This is the value of 1.70 U.S. dollars per barrel of
Crude Oil, applicable to the 1999 Fiscal Year, that PETROECUADOR will pay to the
Contractor to produce the volume of the Base Production Curve. This value shall
be updated annually at the start of each fiscal year, according to the variation
of the price index to the Producer Price Index- Series ID:wpssop3510 Seasonally
Adjusted Item: Finished Energy Goods Commodities of the United States of
America.

3.2.12 - Related Companies

Parent Company: Refers to the company or entity that directly or indirectly
controls the Affiliate or the Subsidiary, respectively.

Affiliate: Refers to a company or entity that is directly controlled by its
Parent Company.

Subsidiary: Refers to a company or entity that is directly controlled by the
Affiliate and indirectly by the Parent Company.

The term "control" for the above mentioned relationships shall be understood to
conform to that indicated in the Regulation on the Special Bidding System for
Additional Development and Exploration Contracts for Marginal Fields.

3.2.13 - Base Production Curve: This is the production profile of the Crude Oil
projected by PETROPRODUCCION for the Charapa Field, that appears in this
Contract as Annex II"

3.2.14 - DNH: National Office of Hydrocarbons

                                 Page 6 of 56
<PAGE>

3.2.15 - Dollar: Refers to the monetary unit of the United States of America
(U.S. dollars)

3.2.16 - Main Conduits: Refers, in general, to the pipelines and other equipment
and facilities for the transportation and storage necessary to evacuate Crude
Oil, from its Intake Stations, to the exportation terminals or industrial
centers of the country.

3.2.17 - Secondary Conduits: Refers in general to the pipelines and other
transportation and storage equipment and installations necessary for the
evacuation of Crude Oil from the storage tanks in the Inspection and Delivery
Centers of the Contract Area to the Intake Station of the Main Conduits.

3.2.18 - EIA: (Environmental Impact Study) - This is the document by means of
which the Contractor makes known, from descriptive, analytical and predictive
multidisciplinary studies, the potential risks as well as the positive and
negative effects that may be caused to nature, to the ecosystems and to the
social organizations, by hydrocarbon operations, as well as the measures that
will be taken to prevent and to control and mitigate the risks and negatives
effects, as well as the actions necessary for rehabilitating the affected areas.

3.2.19 -  Head Station for Main Conduits: Refers to the site where the set of
facilities for storing, measurement (inspection) and pumping of Crude Oil is
located, from where a Main Conduit starts. Currently, this station is located in
Lago Agrio; in the future other Head Stations can be built for new Main
Conduits.

3.2.20 - Effective Date: Refers to the date of registration of this Contract in
the Hydrocarbons Register of the DNH, from which its deadlines are counted.

3.2.21 - Act of God or Unavoidable Accident: Refers to the events which can
neither be resisted nor controlled by one or both Parties. This definition
covers, but is not limited to: earthquakes, seaquakes, floods, landslides,
storms, fires, explosions, work stoppages, strikes, social disturbances, acts of
war (whether declared or not), acts of sabotage, acts of terrorism, actions or
omissions on the part of any state authority, dependency or entity, any other
circumstance not mentioned in this Clause 3.2.21, which may be equally
impossible to resist and which is beyond the reasonable control of the Party
that invokes the occurrence of the fact and which causes the total or partial
obstruction or delay of compliance with the obligations of the Party in
question, under the stipulations of this Contract, and the concept defined in
Article 30 of the Ecuadorian Civil Code.

3.2.22 - Associated Gas: Refers to the mixture of hydrocarbons coming from Crude
Oil Deposits located in solution in the deposit and which are transformed into
the gaseous state at surface pressure and temperature conditions.

3.2.23 - Free Natural Gas: Refers to the mix of hydrocarbons coming from Gas
deposits, which remain in a gaseous state at the deposit and surface pressure
and temperature conditions

                                 Page 7 of 56
<PAGE>

3.2.24 - MEM:  Ministry of the Sector, or Ministry of Energy and Mines.

3.2.25  Parties: Refers to the Ecuadorian State through PETROECUADOR and
PETROPRODUCCION, on the one part and the Contractor on the other.

3.2.26 - PETROECUADOR: Is the State Oil Company of Ecuador, with legal
personality, its own equity, administrative, economic, financial and operating
autonomy, domiciled in the city of Quito.  When PETROECUADOR is mentioned, it
shall be understood that reference is made to this company and its Affiliates,
as far as applicable.

3.2.27 PETROPRODUCCION: Refers to the State Company for Exploration and
Production of Oil of Ecuador, affiliate of PETROECUADOR with a legal
personality, its own equity, administrative, and operating autonomy, domiciled
in the city of Quito, which shall be responsible for the administration, follow-
up and coordination of the Contract.

3.2.28 - Crude Oil:  Refers to the mix of hydrocarbons that exists in the liquid
phase in deposits and that remains in a liquid state on the surface under
Standard Conditions.

3.2.29 - Development Plan:  Refers to the set of activities and their
corresponding estimated investments that the Contractor undertakes to make and
in the event that Commercially Viable Crude Oil deposits are discovered as a
result of the execution of the additional exploration activities, it will be
submitted to the approval of the MEM.

3.2.30 - Minimal Plan for Additional Exploration and Investments: Refers to the
collection of activities offered by the Contractor and that it is obligated to
execute, for its account and risk, in the Contract Area during the first three
years of validity, for the purpose of defining structures for new discoveries of
reserves which are indicated in Annex III with their respective estimated
investments.

3.2.31 - Five Year Plan:  Refers to the document containing the collection of
projected activities and estimated investments, proposed by the Contractor
during the Contract, for the five fiscal years subsequent to the date of
submission of the said plan.  This plan must be updated annually.

3.2.32 - Term and Deadlines:

Term: refers to the period running between one date and another, including both
weekends and holidays, at the national level and in the city of Quito.

Deadline: is the period running between one date and another, in which only
working days are taken into account.

                                 Page 8 of 56
<PAGE>

3.2.33.  Horizontal Well:  Refers to a well drilled from the surface with
directional control and intentionally detoured from vertical for the purpose of
intersecting the objective geological zone or zones, at a detour angle greater
than sixty (60) degrees from vertical and in order to penetrate a portion of the
geological section in a horizontal or quasi horizontal plane, within the said
section at a distance of more than 300 feet.

3.2.34 - Reference Price (Pi/t/): Refers to the final weighted average monthly
price corresponding to the immediately preceding month for direct external cash
sales of Crude Oil made by PETROECUADOR, including incidental or "spot" and long
term sales, adjusted in quality equivalent to the Crude Oil produced in the
Contract Area. These prices shall be expressed in the terms FOB Ecuadorian port
(main export terminal) and in Dollars per Barrel.

In the event that PETROECUADOR does not realize external sales in the respective
period, the Reference Price shall be established based on a basket of crudes,
agreed upon by the Parties, whose prices shall be obtained from specialized
publications of recognized prestige.

3.2.35 - Average Sales Price from PETROECUADOR (PM):  Refers to the latest
average monthly price corresponding to the immediately preceding month, for
direct external sales of Crude Oil, realized by PETROECUADOR in cash, including
incidental or "spot" sales and long term sales.  These prices shall be expressed
in FOB Ecuadorian port terms (main export terminal) and in dollars per barrel.

3.2.36 - Inspected Production:  Refers to the Crude Oil of the Contract Area,
measured in barrels at the Inspection and Delivery Center, subtracting the
volume of water and sediments (BS&W), duly certified by the DNH.

3.2.37 - Incremental Production: Refers to the volume of Inspected Crude Oil
that exceeds the Base Production Curve.

3.2.38 - Annual Budget and Activities Program: Refers to the Collection of
activities and estimated investments that the Contractor must present annually
by October 31 of each Fiscal Year and that it proposes to realize in the
following Fiscal Year.  The said Annual Programs and Budgets must be presented
in conformity with the Minimum Production Activities and Investments Plan and
the Minimum Plan for Additional Exploration and Investments for the respective
periods.

3.2.39 - Minimum Production Activities and Investments Plan:  Refers to the
collection of activities offered by the Contractor and that it is obligated to
execute in the Charapa Field, within the first three (3) years of validity of
the Contract, and that is included in Annex IV, with its respective estimated
investments.

                                 Page 9 of 56
<PAGE>

3.2.40 - Reconditioning: Refers to the operation performed on a well to assure,
restore or improve the Crude Oil production of an open (drilled) deposit for
production of the well.  It also refers to the closing or abandonment operation
of a completion in a deposit in order to attempt a new completion in the same or
another deposit, from the said well.  These operations include, but are not
limited to, stimulations (acidifications, fracturing), installation or recovery
of a pumping system, repairs or maintenance works, opening of windows,
deepening, recompletion or plugging of the well.

3.2.41 - Possible Reserves: Refers to the hydrocarbon volumes which may
originate from formations identified as suitable for the accumulation of
hydrocarbons, but which have still not been drilled.

3.2.42 - Probable Reserves: Refers to the hydrocarbon volumes which through
geological interpretation, geophysics and deposit engineering studies are
presumed to exist in areas adjacent to the proven zones of the same deposit, and
which may be recovered.

3.2.43 - Developed Proven Reserves: Refers to the volumes of Crude Oil which can
be recovered through the available wells with the existing equipment and
operating conditions.

3.2.44 - Undeveloped Proven Reserves: Refers to the proven reserves which are
expected to be recovered through new wells or by means of the existing wells,
which for this purpose must be completed in areas which are currently not in
production or have not been drained.

3.2.45 - Total Proven Reserves: Are constituted by the total of the developed
proven reserves and the undeveloped proven reserves.

3.2.46 - Emergency Situations: Are those extraordinary circumstances qualified
as such by the Ministry of Energy and Mines and which occur or are envisioned as
occurring, within or outside the Country, and which lead to the adoption of
necessary and immediate actions to avoid detriments that affect or may affect
the normal operating conditions envisioned in this Contract or the persons who
render services to any of the Parties or the goods owned by these or third
parties, and the goods owned by them or by third parties, without prejudice to
that set forth in the Hydrocarbons Law and the National Security Law.

3.2.47 - Sucre: Refers to the monetary unit of the Republic of Ecuador.

3.2.48 - Production Rate: Shall have the highest efficiency fixed by the DNH on
the base of the characteristics and individual size of the deposits, production
characteristics and number of wells and facilities in a way that can be
preserved for a given period under principles of balanced relationships between
reserves and production. The procedure for fixing the Production Rate is
included as Annex 5.

                                 Page 10 of 56
<PAGE>

3.2.49 - Calendar Quarter: The period of three (3) consecutive months starting
on the first of January, the first of April, the first of July and the first of
October of each fiscal year, respectively.

3.2.50 - Production Unit:  Barrel

3.2.51 - Condensed Gas deposits: Refers to those Gas deposits that, upon being
developed, will produce gas and liquids in a ratio not exceeding one hundred
thousand standard cubic feet of gas for each Barrel of liquids, according to
measurements made on the surface under normal conditions of pressure and
temperature.

3.2.52 - Gas deposits: Refers to those deposits of hydrocarbons that, in deposit
conditions of pressure and temperature, contain only hydrocarbons in the gaseous
state.

3.2.53 - Commercially Viable Crude Oil Deposits:  Refers to those deposits of
Crude Oil that, in the judgment of the Contractor are commercially viable and
are included in the Development Plan or Plans.

For the definitions not included in this Contract or within the legal framework
composing it, the Parties shall refer to the definitions contained in the law,
regulations relating hereto, the Basic Contract Conditions and definitions
generally accepted in the international oil industry.


FOURTH - PURPOSE:

4.1 - The purpose of this contract is the Production of Crude Oil and the
Additional Exploration of Hydrocarbons in Contract Area of the Charapa Field in
order to increase current production and integrate new reserves.

4.2 - To meet the purpose of this Contract, the Contractor, under its exclusive
responsibility and risk, must carry out the activities and make the investments
required with the use of adequate technology.


FIFTH - RIGHTS OF THE PARTIES:

5.1 - The hydrocarbon deposits located within Ecuadorian territory represent
national resources owned and controlled by the State. Therefore, the Ecuadorian
State is the sole and unconditional owner of all hydrocarbon deposits and
substances that accompany them, in any physical condition in which they may be
found.

                                 Page 11 of 56
<PAGE>

5.2 - This Contract does not grant the Contractor any right of ownership over
the surface, subsurface or over any type of resource, whether natural or not,
which may exist in the Contract Area, nor over any areas to be expropriated in
favor of PETROECUADOR for the execution of this Contract, nor over its rights of
way, nor over the works performed therein. As a consequence, the boundaries of
the Contract Area have the sole end or purpose of determining surface space and
its projection down to the subsurface in which the Contractor must operate.

5.3 - PETROECUADOR shall have the right to receive from the Contractor the
volumes of Crude Oil corresponding to it both from the Base Production Curve and
for its percentage share in the Incremental Production.

5.4 - The Contractor shall have the right to its share in the Crude Oil
production and to freely dispose of it in conformity with this Contract, with
the exception of that set forth in Article 33 of the Hydrocarbons Law; and to
receive the recompense for the Cost of the Base Production Curve. The rights of
the Contractor arising from this Contract do not include ownership rights over
the underground hydrocarbon reserves resulting from the additional exploration
and production works.

5.5 - The Contractor has the exclusive right to develop the activities under
this Contract within the Contract Area.

5.6 - The Contractor has the right, free of charge, to make use of the
infrastructure and assets which PETROECUADOR currently owns in the Contract
Area, with the Contractor being responsible for their care, proper use,
maintenance, and restoration of the infrastructure and assets in question in
such a way that upon the expiration of the Contract, it may restore the field to
PETROECUADOR with all of its infrastructure and assets in conditions similar to
how they were delivered, except for natural wear and tear due to normal use.

5.7 - In the execution of its activities and works, the Contractor shall have
full autonomy for its administration or management.


SIXTH - OBLIGATIONS OF THE PARTIES:

6.1 - The Contractor undertakes the following:

6.1.1. - To carry out the technical, administrative and economic operations
         under its responsibility as well as meeting with all of the obligations
         arising from the Law, Regulations, Contract Conditions and this
         Contract, assuming all of the risks inherent in the production and
         additional exploration operations in the Contract Area. As a result,
         failures of a technical nature and their consequences, arising
<PAGE>

         from an action of the Contractor or its subcontractors shall be its
         exclusive responsibility.

6.1.2. - To execute the Minimum Program for Production Activities and
         Investments committed to for the first three (3) years, in order to
         increase the Crude Oil production over the Base Production Curve in the
         Charapa Field

6.1.3  - To execute, during the first three (3) years of effectiveness of this
         Contract, the Minimum Plan for Additional Exploration and Investments
         which will enable the realization of new Crude Oil discoveries and the
         resulting increase of the reserves of the Contract Area.

6.1.4. - In order to increase Crude Oil production, the Contractor shall utilize
         modern techniques which represent a greater level of technical and
         economic efficiency in the operation.

6.1.5. - To provide the capital or financial resources necessary for fully
         complying with the Minimum Program for Production Activities and
         Investments and with the Minimum Plan for Additional Exploration and
         Investments in accordance with the annual Programs and Budgets.

6.1.6  - To preserve the environment, during the execution of its activities and
         works, applying the most advisable techniques used in international oil
         practices and in compliance of the legal, regulatory and administrative
         provisions, as well as valid international agreements ratified by
         Ecuador regarding the prevention and control of environmental pollution
         and the conservation of icthyological and agropecuary resources.

6.1.7 -  To immediately undertake the decontamination efforts in the event of
         environmental pollution caused during the performance of its activities
         without detriment to other responsibilities to third parties or
         authorities having competence. For this purpose, the Contractor shall
         acquire the respective insurance policies covering the hazards pursuant
         to environmental protection. In all cases, the Contractor shall take
         all necessary precautions, since it shall be solely responsible for any
         impact caused by it on the environment.

6.1.8 -  To meet and develop, in a permanent and uninterrupted manner, the
         activities set forth in the Minimum Program for Production Activities
         and Investments, in the Minimum Plan for Additional Exploration and
         Investments, and in the Annual Activity and Investment Budget Programs
         presented by the Contractor and approved by the MEM, unless these must
         be suspended or interrupted due to Acts of God, Unavoidable Accident,
         or Emergency Situations.

                                 Page 13 of 56
<PAGE>

6.1.9 -  When for technical reasons, the Contractor determines it is appropriate
         to undertake Reconditioning involving the opening of windows for
         directional or horizontal drilling in the well subject to the said
         works, it shall be understood that such Reconditioning shall be
         equivalent to two (2) of those offered by the Contractor.

6.1.10 - When as a result of the execution of Reconditioning or treatment works
         on the Charapa 1 well, the Contractor affects the formation and
         consequently loses or lessens the current production of Crude Oil from
         the well in a considerable amount, the Contractor shall have the
         obligation, at its cost, to drill a replacement well to the same depth
         of the affected well. If the volume of reserves to be recovered by the
         said well does not justify its drilling, the Contractor must agree with
         PETROECUADOR on another location for the replacement well.

6.1.11 - To keep PETROECUADOR constantly informed by means of its
         PETROPRODUCCION affiliate and the Oil Contracting Unit of the progress
         of all activities undertaken during the term of this Contract, for
         which it must present periodic reports as set forth by the Hydrocarbon
         Operation Regulations. It must further provide copies or originals, as
         required of electrical, sonic, radioactive and other profiles, seismic
         tapes and streamers, well samples, cores, formation samples, maps,
         sections, topographical, geological, geochemical and drilling reports,
         geological and geophysical interpretations, evaluation reports on the
         deposits found in the Contract Area, and in general, any other
         information of a scientific, technical, economic, environmental or
         legal nature obtained through its work.

6.1.12 - To provide to authorized functionaries of the Ecuadorian State or from
         PETROECUADOR, as well as the members of the Armed Forces, responsible
         for the safety of the oil installations, in accordance with the
         covenant made for this purpose, the facilities necessary for the
         performance of their duties and obligations regarding this Contract,
         including, in field operations, transportation, lodging, food and other
         services, in conditions equal to those provided by the Contractor to
         its own personnel, taking into consideration the facilities available
         for the efficient compliance and execution of said obligations. The
         costs incurred by the Contractor in providing said facilities shall be
         posted, as necessary, according to the Accounting Regulations. State or
         PETROECUADOR functionaries must abide by the Contractor's rules for
         industrial safety and environmental protection.

6.1.13 - To preserve complete records of all the technical and environmental
         operations conducted under this Contract.

                                 Page 14 of 56
<PAGE>

6.1.14 - Respect the rights related to industrial property, holding PETROECUADOR
         harmless from claims or payments of indemnities resulting from non-
         compliance or non-observance by the Contractor regarding said
         obligations.

6.1.15 - Take the necessary measures, in its operations, for preserving the
         health, conservation and safety of life, property, vegetation, fishing,
         navigation, disposal of water and effluents, as well as the health and
         safety of the personnel under its responsibility.

6.1.16 - The Contractor shall deliver to PETROECUADOR, during the first three
         years of effect of the Contract, by March 31 of each year, the annual
         contribution that was offered for training.

6.1.17 - To receive students or graduates from technical or higher education
         institutions related to the hydrocarbon industry, in the number, time
         and dates agreed with PETROECUADOR, so that they may engage in
         practicums and studies in the working fields of the Contract Area and
         at the Contractor's Offices in Ecuador. During performance of the
         practicums, students shall be covered by the accident policy that the
         Contractor has for its own employees. The Contractor shall be
         responsible for the transportation, lodging, feeding, minor medical and
         emergency services which shall be provided under the same conditions as
         to the Contractor's personnel in Ecuador.

         The time for said practicums and study, and the number of persons
         conducting them, shall be established in such a manner that they do not
         interfere with the efficient performance of the Contractor's
         activities. The Contractor shall further provide monthly economic
         assistance for each student no smaller than two minimum vital salaries.
         It shall be understood that no dependent relationship whatsoever shall
         exist between those who carry out said practices and study, neither
         with the Contractor nor PETROECUADOR. The students or graduates shall
         prepare the corresponding reports on the said practicums and studies
         and shall furnish a copy to the Contractor. During their stay in the
         Contractor's facilities, the students must abide by its industrial
         safety and environmental protection regulations.

6.1.18 - To take those actions it considers most suitable or pertinent in
         Emergency Situations, notifying their occurrence to PETROECUADOR within
         the following three days.

6.1.19 - To protect and hold PETROECUADOR free of any judicial action or claim
         resulting from the non-observance or non-compliance with any of its
         obligations arising from this Contract, whether with its workers,
         subcontractors, suppliers or third parties whether or not related to
         the Contract.

                                 Page 15 of 56
<PAGE>

6.1.20 - To pay the taxes, levies and contributions in conformity with the
       corresponding laws and regulations in effect in Ecuador on the date of
       the signing of the Contract, with the exceptions established under the
       laws and regulations.

6.1.21 - To register this Contract in the Hydrocarbons Registry of the DNH
       within the first thirty (30) days counted from its signing.

6.1.22 - To maintain and conserve, in a good state, the existing access roads in
       the Contract Area, that the Contractor uses for its operations. Likewise,
       maintain and conserve in a good state, the roads that the Contractor will
       construct for this purpose in the future. In the case of the sections of
       the access roads shared by the Contractor with other users, the
       maintenance costs required for this shall be shared with the other
       contractors and organizations that operate in the affected area, during
       the validity of this Contract.

6.1.23 - To provide, renew and keep in effect the guarantees and contract the
       insurance provided under the law, in regulations and in this Contract.

6.1.24 - To deliver to PETROECUADOR the volumes of Crude Oil, both of the Base
       Production Curve and those corresponding to PETROECUADOR in the
       Incremental Production, in accordance with their percentage share in this
       Contract .

       Due to the fact that the current production of the Charapa Field comes
       from a sole well and as of the date of the signing of the Contract was
       below the volume projected by PETROECUADOR for the Base Production Curve
       corresponding to the first year of validity of the Contract, the
       Contractor shall have a maximum period of thirty (30) days reckoned from
       the date of the assumption of operations to raise the production volume
       to the level of the Base Production Curve; until this level is achieved,
       the Contractor shall deliver the actual production of the Field.

6.1.25 - To present the corresponding Development Plan for the approval of the
       MEM, upon informing PETROECUADOR, and in case commercially exploitable
       Crude Oil deposits are found as a result of the additional exploration.

6.1.26 - To comply with the legal and regulatory provisions in effect, and with
     the contractual stipulations, relating to the Development Plan, the Annual
     Programs and Budgets and to the Five Year Plan.


6.2  PETROECUADOR undertakes the following:

                                 Page 16 of 56
<PAGE>

6.2.1 -  To pay the stipulated compensation to the Contractor in the manner,
         terms, amount and other conditions set forth in the Ninth Clause of
         this Contract.

6.2.2. - To furnish the Contractor for its use, for the purposes of this
         Contract, the goods, equipment, machinery and facilities according to
         Annex VI "Inventory, Inventory, Technical Inspection and Asset
         Valuation."

6.2.3 -  To respond in a timely manner to the requests, proposals and
         requirements of the Contractor and make the corresponding remarks or
         approvals within the terms and deadlines set forth in this Contract.

6.2.4 -  To make available to the Contractor all communications and
         transportation routes, whether extant or under construction.

6.2.5 -  To provide the fuel required and requested by the Contractor for its
         operations, by means of PETROCOMERCIAL, at national market prices.

6.2.6 -  To notify the Contractor, as soon as it is made aware, of any claim or
         legal proceeding that may affect the Contractor's rights under this
         Contract in such a way that the latter may adopt the measures it
         considers most suitable to defend its interests.

6.2.7 -  To protect and keep the Contractor free of any judicial action or claim
         that results from the non-observance or non-fulfillment of any of its
         obligations arising from activities performed for PETROECUADOR, either
         with its workers, its subcontractors, suppliers or third parties,
         whether or not related to the Contract Area, prior to the Effective
         Date of the present Contract.

6.2.8    To assume the environmental responsibility for damages caused prior to
         the Effective Date of this Contract and reimburse the Contractor for
         all the costs that are required for their remedy, as set forth in
         Clause Eleven

6.2.9 -  To request from MEM, at the request of the Contractor, the declaration
         of public utility in conformity with Article 91 of the Hydrocarbons
         Law.

6.2.10 - To grant a favorable report for the import of equipment, machinery and
         tools and other materials necessary for fulfillment of the objective of
         this Contract, in conformity with Article 87 of the Hydrocarbons Law
         and other applicable laws.

6.2.11 - To provide to the Contractor the available technical information
         related to the Contract Area and, without cost other than that
         established by the Board of PETROPRODUCCION, the available technical
         information of other areas.

6.3 - The Parties shall have the following obligations in common:

                                 Page 17 of 56
<PAGE>

6.3.1 - If, as a result of the execution of the Minimum Program for Production
        Activities and Investments and/or of the Minimum Plan for Additional
        Exploration and Investments for the Charapa Field, the proven reserves
        increase significantly and the total production of Crude Oil of the
        Charapa Marginal Field exceeds three hundred percent (300%) of the
        production of the Base Curve, the Parties agree that the X3
        participation factor of the Contractor shall be equal to fifty point
        nine percent (50.9%) of the production exceeding three hundred percent
        (300%).

6.3.2 - To interpret and execute this Contract in good faith.

6.3.3 - To meet with the requirements set forth by the MEM and other state
        dependencies regarding the performance of this Contract.

6.3.4 - To enter into additional and modifying Contracts, as well as others that
        suit their interests.

6.3.5 - As incumbent upon them, the Parties shall comply with that set forth in
        Article 31 of the Hydrocarbons Law in the execution of this Contract.

6.3.6 - If the Parties so agree, upon the making of a written agreement, they
        may delegate to the other Party the marketing of the volume of Crude Oil
        belonging to them under this Contract. The said agreement must specify
        the mutual obligations, among others it shall mention the place of
        physical delivery of the respective volume share of Crude Oil, sales
        conditions and payment periods. In addition, the agreement shall
        establish the corrections for API quality for determination of price and
        volume compensations, in conformity with Clause 9.6, as well as the
        adjustment for the fee for transport through the Main Conduit, if
        applicable.

6.3.7 - All others indicated in the Law, Regulations, Contracting Conditions and
        this Contract.

6.4 - Responsibilities:

6.4.1 - The Contractor assumes full responsibility before the State and
        PETROECUADOR regarding the obligations acquired by virtue of this
        Contract, from its Effective Date. The Contractor assumes similar
        responsibility regarding the obligations of its subcontractors and of
        its related companies in activities linked with the performance of this
        Contract. Likewise, the Ecuadorian State and PETROECUADOR assume full
        responsibility for their contractual obligations.


SEVENTH - TERM:

                                 Page 18 of 56
<PAGE>

7.1 - This Contract shall have a duration of 20 years, counted from its
Effective Date.

7.2 - The production operations of the Contractor must begin and continue
without interruption in the Contract Area within the first eight (8) days
counted from the Effective Date of this Contract. Nevertheless, in order to
guard against interruption of the operations and to increase the production from
the assumption of the operations by the Contractor, PETROPRODUCCION and the
Contractor shall coordinate the transfer of the operations, extending the term
if necessary.

The Additional Exploration Activities shall be developed within an non-
extendible term of three (3) years counted from the official date of approval of
the Environmental Impact Study, which must be prepared by the Contractor within
the first six (6) months counted from the Effective Date of the Contract.
Nevertheless, the said term shall be extended only in the event that the
Contractor is performing the drilling or tests for an exploratory well, until
the completion of the said works.


EIGHTH - ACT OF GOD OR UNAVOIDABLE ACCIDENT:

8.1 - None of the Parties shall be answerable for noncompliance, suspension or
delay in the performance of the obligations set forth in this Contract, nor will
it be obligated to indemnify the other Party for any losses caused when the non-
compliance, suspension or delay are due to Acts of God or Unavoidable Accident
duly corroborated as stipulated in the Eighth Clause herein.  In this case, the
Party alleging the said situation must notify the other within the maximum
period of ten days of the occurrence of the said fact with indication of the
estimated time of suspension and shall present the corresponding justifications.
The Act of God or Unavoidable Accident, shall extend over the number of days
that are justified and shall apply to the rights and obligations affected by
such an event.

However, the mutual obligations set forth in this Contract shall not be
considered extinguished due to the occurrence of the Act of God or Unavoidable
Accident, rather only suspended.

Once either of the Parties has invoked the Act of God or Unavoidable Accident,
it will take effect even though it does not imply tacit acceptance by the other
Party, which shall have the right to impugn it using the resources provided in
this Contract and pertinent legislation.

8.2 - The burden of proof of the Act of God or Unavoidable Accident shall fall
on the party invoking it.

8.3 - Even in the event of Acts of God or Unavoidable Accidents, should there be
any production in the Contract Area, the Parties shall have the right to
participate in it as per

                                 Page 19 of 56
<PAGE>

the Ninth Clause of this Contract, except in the case envisioned in Article 180
and numeral 2 of Article 181 of the Political Constitution of the Republic of
Ecuador.

8.4 - The occurrence of Acts of God or Unavoidable Accidents may give rise to
the revision of the work schedule proposed by the Contractor, without detriment
to restarting the compliance of its obligations as soon as possible after the
impediment has been removed. The obligations not affected by the Act of God or
Unavoidable Accident shall be met in a timely manner, as per the specifications
of this Contract.

In the event that due to lack of transport capacity in the Main Conduits, the
Contractor cannot transport more than 50% of the volume of the Crude Oil
corresponding to his Participation, calculated in relation to the Production
Rate of the Field, the suspension of the delay in the execution of the Minimum
Program for Production Activities and Investments shall not be considered as
non-fulfillment of the contract.  Once the problem of lack of transport capacity
has been resolved, the Contractor shall have the right to recover the loss
sustained due to this reduction.  The Parties shall agree on the most adequate
manner for the Contractor to recover such loss.

8.5 - In circumstances of the Act of God or Unavoidable Accident, the Contractor
shall inform the MEM as to the event, within a maximum period of ten days and
shall take the corresponding actions for renewing the activities as soon as
possible.

8.6 - If Act of God, Unavoidable Accident or other Emergency Situations arise,
which in the Contractor's opinion require immediate attention, the Contractor
shall take all actions and shall make all the expenditures it deems necessary or
advisable to safeguard its interests and those of PETROECUADOR, as well as those
of their respective workers, although said expenditures have not been included
in the Annual Schedule and Budget in effect for the corresponding fiscal year.
The actions undertaken must be notified to PETROECUADOR and the MEM within the
term of ten (10) days following the taking of the action.

8.7 - The duration of the suspension of activities due to Acts of God or
Unavoidable Accident shall not be imputed to the term of the production period
or the additional exploration period, as applicable. As a consequence of this,
the expiration dates for both periods shall be postponed in a time span equal to
the duration of the Acts of God or Unavoidable Accident.

If the Contractor has been producing in the production period, the extension of
said period shall be applicable only when the Act of God or Unavoidable Accident
diminishes the production or evacuation of Crude Oil by more than fifty per cent
(50%) with regard to the daily average of the thirty (30) days prior to the
occurrence of the Act of God or Unavoidable Accident, in which case the
Contractor shall maintain its right to the corresponding share in the Crude Oil
that it was unable to produce or evacuate during the Act of God or Unavoidable
Accident.

                                 Page 20 of 56
<PAGE>

When the reduction of production or evacuation of Crude Oil does not exceed
fifty percent (50%) with respect to the daily average over the thirty (30) days
prior to the occurrence of Act of God or Unavoidable Accident, the Parties may
recover the loss sustained for the reduction, by increasing production.


NINTH--INCOME FROM THE CONTRACTOR

9.1    The percentages of participation offered by the Contractor (Annex VII)
were the following:

X1=52.9%
X2=51.9%
X3=50.9% (to be negotiated in the range of +/- 1%)

As a result of the negotiation, the details of which are recorded in the Summary
Minutes thereof appearing as Annex VIII, it was agreed to keep X3 at 50.9%; and
to reduce the share of the Contractor for X2, by one percentage point, to 50.9%.
Consequently, only two shares shall apply for this Contract:

X1= 52.9%; and
X2=X3=50.9%

9.2    The Contractor, for the execution of this Contract, shall receive:

The Base Cost Curve in United States of America Dollars in conformity with
Clause 3.2.11: and,

The volume of Crude Oil corresponding to its share in the Incremental Production
over the Base Curve, in accordance with the percentages X1 and X2 stipulated in
Clause 9.1.  Consequently, for the present Contract only two shares shall apply:
X1 for an initial increase (delta)Q1 of up to 310 barrels per day and X2 (equal
to X3) for any increase in production achieved by the Contractor above
(delta)Q1.

9.3    The following formulas shall be applied to determine the amounts that the
Contractor must receive according to Clauses 9.1 and 9.2.

9.3.1  Income by Base Curve Cost:

       ICBt = CB (Ipt / Ipt-1) QBt        (1)

       where

                                 Page 21 of 56
<PAGE>

       ICBt   =  Income by Base Curve Cost (US$)

       CB     =  Base Curve Cost  (US$/ bbl)

       Ip t   =  Consumer price index of the United States of America published
                 by the Bureau of Labor Statistics, Producer Price Index -
                 Commodities series ID: wpssop3510 Seasonally Adjusted, Item:
                 Finished energy goods, for the year 1

       Ipt-1  =  Consumer price index of the United States of America published
                 by the Bureau of Labor Statistics, ....... Price Index -
                 Commodities series ......... Seasonally Adjusted, corresponding
                 to the preceding year and during the contract period.

       QBt    =  Value in Barrels, of the volume of production of the Base Curve
                 for a period t; specified in Annex II of this Contract.

9.3.2  Share of the Contractor in the Incremental Production.-

       The determination of the Volume of Crude Oil in the Incremental
       Production over the Base Curve, is given by the following expression:

               PCt     =      Xt (delta) QTt  -  QBt)                    (2)

       where

       PCt  =    Participation of the Contractor, in volume of the Incremental
                 Production (bbls);

       Xt   =    Participation of the Contractor in the Inspected Incremental
                 Production (delta)QTt -QBt) in decimal fraction, corresponding
                 to the period t;

       QTt  =    Value in Barrels of the total Inspected production volume of
                 the Contract Area, corresponding to the period t;

       QBt  =    Value in Barrels of the production volume in accordance with
                 the Base Curve, corresponding to the period t;

The participation of the Contractor, Xt is given by the following expression:

X t  =      X 1* (delta)Q1t + X3 * (delta)Q3\\t\\                          (3)
            ----------------------------------------
                 QTt - QBt

                                 Page 22 of 56
<PAGE>

     where:

(delta)Q1t corresponds to a first increase of production given by the
expression:

(delta)Q1t  =       QTt  - QBt                where   QTt  *  (QBt  + 310)

(delta)Q1t  =       310                       where   QT t ** (QB t  +  310)

(delta)Q3t = (delta)Q2t corresponds to any additional increase in production
       over Q1t given by the expression:


 (delta)Q3t = (delta)Q2 t  = 0        where   QT t  *  (QBt  + 310)

 (delta)Q3t = (delta)Q2 t = QTt - QBt - (delta)Q1t where QT t > (QB t + 310)

Consequently the total production, for any period t, is given by the expression:

           QTt     =   QB t  + (delta)Q1 t  + (delta)Q3 t                (4)

Consequently, the share values for the Contractor will be:

X1= 52.9% for the first production increase (delta)Q1, of up to 310 bppd average
during the period t and;

X2= X3 = 50.9% for any additional increase over (delta)Q1


9.4  Application Example

The example presented here following will serve to illustrate the correct form
of application of the formulas established in the preceding Clauses 9.1, 9.2 and
9.3.

Considering the first year of the contract, when the value of the Base Curve is
QB=210 BPD and supposing that Base Curve CB (Ip\\t\\Ip\\t\\-/1/) = US$1.80/
barrel, and one period t = 90 days in which the total inspected production of
the Contract Area reaches 75,600 barrels, the following values are obtained for
the Contractor's share:

  .  Base Curve Value .............  QB = 210 BPD

  .  Total Production Value .......  QB = 840 BPD (QT=75,600/90)

  . (delta)Q1 = 310 BPD and
    (delta)Q2 = (delta)Q3 = QT- QB- (delta)Q1 = 840 - 210 - 310 = 320 BPD

*  Greater than
** Less than

                                 Page 23 of 56
<PAGE>

     hence meeting the condition that QT ** (QB + 310)

Consequently, during the period t = 90 days:

 .    Income of the Contractor by Base Curve Cost

     ICB\\t\\ = CB (Ip\\t\\/Ip\\t\\-1) QB\\t\\ = $1.80 x 210  =  US$ 387/day or
                                                                 US$ 34,020 in
                                                                 90 days

 .    Share of the Contractor in the Incremental Production over the Base Curve,
     and inasmuch as X1 = 52.9%, and X3 = X2 = 50.9%, it is:

     X\\t\\  =   (X1*(delta)Q1  +  X3*(delta)Q3) / (QT-QB)
             =   (0.529*310 + 0.509*320) / (840 - 210 )
             =   0.5188

     PC\\t\\  = X\\t\\  (QT\\t\\ - QB\\t\\ )
              = 0.5188 (840 - 210)
              = 327 BPD
     or that which is equivalent, during the period t = 90 days, at a total oil
     volume to be received by the Contractor of:
                    327 x 90 = 29,430 barrels

     The volume of PETROECUADOR is: 75,600 - 29,430 = 46,170 barrels, that
     include the production corresponding to the Base Curve and its share in the
     Incremental Production.

9.5    Based on that established in the Clauses 9.2 and 9.3, the determination
       of the income of the Contractor in any time period, t, is given by the
       following formula:

       I t  =  ICBt  +   PC t  *  PVt                    (5)

       where

       It  =   Total income of the Contractor in any period t, in US Dollars

       PVt  =  Sales price in US$/ bbl. It is clarified that for tax purposes,
               the Contractor may in no case declare a PVt value less than the
               Reference Price. When the sale is done in a location other than
               Balao, the corresponding transport rate must be discounted from
               the Reference Price.

9.6    DETERMINATION OF THE REFERENCE PRICE OF THE CRUDE OIL OF THE CONTRACT
       AREA
**  Greater than

                                 Page 24 of 56
<PAGE>

The parties shall adjust the price of the Crude Oil coming from the Contract
Area, for its quality (degrees API), in relation to the Average Sales Price,
applying the following formula:

Pi\\t\\ =  PM (1 + KDC/ 100)                (6)

where:

Pi\\t\\ =  Price adjusted for quality in a certain period t, in dollars per
Barrel

PM =  Average Sales Price of PETROECUADOR in dollars per Barrel.

DC =  Difference between the quality of Crude Oil originating from the Contract
Area (CC) and the average quality corresponding to the crude exported by
PETROECUADOR (CM). Measured in degrees API.

DC =  CC - CM

K  =  Correction coefficient for the quality (degrees API)

K =  1.1, if 25(degrees) API * CC * 35 (degrees) API

K =  1.3, if 15(degrees) API * CC *** 25 (degrees) API

K =  1.1 and DC = 10 if CC ** 35 (degrees) API

CC = Quality of the crude oil produced in the Contract Area.

CM = Average quality of the Crude Oil exported by PETROECUADOR.

The coefficient K may be revised by agreement of the Parities, if after an
unbroken period of at least twelve (12) months it does not reflect market
realities. In the event that disagreements arise over this point, such
disagreements shall be submitted for resolution by a consultant, who must render
a verdict within the term granted for such.


9.7  PAYMENT PROCEDURE FOR THE BASE CURVE COST

The Base Curve Cost shall be paid provisionally by PETROECUADOR to the
Contractor on a quarterly basis and settled annually.  The said payments shall
be made in dollars or, if agreeable to the Parties, in kind upon equivalency in
dollars in the manner stipulated in Clause 9.6; nevertheless, if the payments
are not made in dollars within the period of forty-five (45) days subsequent to
the end of each quarter, the Contractor shall receive the


                                Page 25 of 56
<PAGE>

amount of the Base Curve Cost, in Crude Oil, coming from the share corresponding
to PETROECUADOR in this Contract.


9.8  SETTLEMENT OF SHARES

The settlement of the share in the Incremental Production of Crude Oil of the
Parties, in the Contract Area shall be done quarterly in a provisional manner
and annually in a definitive manner.


9.9 - CONTRACTOR TAX BASE:

The contractor's tax base for any period "t" is provided by the following
expression:

     BIt = It - COSTSt                                 (7)

     where:

     It =   Contractor's earnings during the period (t) given by expression.

     COSTSt =  Costs incurred by the Contractor during period t.


9.10 - TAXES AND LABOR SHARE

The labor share for the Contractor's employees is given by the following
expression:

     PLABt = 0.15 BLt                                  (8)

And the taxes paid by the Contractor are given by:

     TAXt = 0.25 (Blt - PLABt)                         (9)


9.11 - CONTRACTOR'S NET PROFIT

The contractor's net profits for the year (t) are given by the following
expression:

     UNt = Blt - PLABt - TAXt                          (10)


9.12 - GENERAL DISPOSITIONS OF THE ECONOMIC MODEL:

                                 Page 26 of 56
<PAGE>

9.12.1 - The Contractor may freely dispose of its share in the Crude Oil, except
for that set forth in Article 33 of the Hydrocarbons Law.

9.12.2 - In application of what has been stated in Article 33 of the
Hydrocarbons Law, the Ministry of Energy and Mines may require the contractors
to supply a part of their crude oil for the supply of the internal market and
national petrochemical plants. In this event, the crude oil shall be valued at
the Reference Price adjusted for quality and transportation.

9.12.3 - Without prejudice to that stipulated in Clause 6.1.24, the volume of
Crude Oil received by the State shall under no circumstances be lower than that
being received while the field was under PETROPRODUCCION operation; consequently
volume less than the Base Production Curve cannot be received.

9.12.4 - The investments made by the Contractor in the execution of its
activities in compliance with the Minimum Exploitation and Investment Program
and the Additional Exploration and Investment Plan shall be made for its own
account and risk.  In the event that the production is not increased or that no
commercially viable deposits are found, PETROECUADOR shall not pay anything to
the Contractors for these reasons.

9.12.5 - The Contractor have the right to maintain, control and operate bank
accounts in any currency, both within the country and outside its borders, as
well as make free use of the funds in said accounts.

9.12.6 - If PETROECUADOR makes no external oil sales during the respective
period, the Reference Price shall be established based on a basket of crude
oils, as agreed by the Parties, whose prices shall be obtained from specialized,
prestigious publications.


TENTH - TAX SYSTEM, LABOR SHARE AND CONTRIBUTIONS

10.1 - For tax purposes, labor share and contributions, the Contractor shall be
governed by that established in the Internal Tax System Law, the Law Reordering
Economic Matters in the Tax - Financial Area, the Law for the Reform of Public
Finances, the Labor Code, the Hydrocarbons Law, the Municipal System Law, the
Company Law and other applicable laws and regulations.

10.2 - The Contractor's total income - shall represent Base Curve Cost paid by
PETROECUADOR, plus the Contractor's share in the Incremental Production computed
at the sale price, however, for tax purposes this cannot be less than the
Reference Price adjusted in conformity with Clause 9.6 as applicable.

10.3 - Calculation method: The tax base, labor share and income taxes shall be
obtained as follows, subject to the Laws in effect relating thereto:

                                 Page 27 of 56
<PAGE>

10.3.1 - For the Contractor's Gross Income, it shall make the deductions
envisioned in the applicable laws, mentioned in Clause 10.1. Among others, the
deductions mentioned in Title I of the Internal Tax Law and in the Cost
Accounting Regulations applicable to Contracts for Marginal Fields (Annex IX).

10.3.2 - The fifteen percent (15%) which constitutes the labor share shall be
applied on the result indicated in Clause 10.3.1, and the balance shall
represent the tax base.

10.3.3 - Finally, the twenty-five percent (25%) corresponding to income tax
shall be imposed on this final value, indicated in Clause 10.3.2, which is the
tax base, the payment of which shall be done as set forth in the Law Reordering
Economic Affairs in the Tax-Financial Area and the Law for Reform of Public
Finances.

10.4 - Contribution for the Use of Water and Construction Materials: The
Contractor shall pay, according to Article 52 of the Hydrocarbons Law, for
preferential use of water and construction materials found in the Contract Area
and belonging to the State, the amount of sixty thousand Dollars (US$ 60,000) a
year during the production period. Said contributions shall be paid in advance
during the month of January, each Fiscal Year, by means of a deposit in the
Banco Central del Ecuador to be credited to the account of PETROECUADOR. The
deposits shall be made in Sucres at the exchange rate applicable at the time of
the transaction.

In case the Contractor must pay additional values to third parties for the use
of materials or water, it may deduct these values from the established
contribution.

10.5 - Contribution to the Superintendency of Companies: The Contractor shall
pay the annual contribution of up to one per thousand (1/1,000) on the total
assets provided in Article 455 of the Corporate Law in conformity with the
standards dictated by the Superintendent of Companies.

10.6 - Tax on Total Assets:  The Contractor shall pay the tax of one point five
per thousand (1.5/ 1,000) on the total assets, intended for the municipalities
as set forth in Chapter III of Law No. 006 of the Tax and Financial Control.

10.7 - Proportional Payment: If the first or last payment year for the
contributions determined in this Tenth Clause do not correspond to an entire
Fiscal Year, these shall be paid in proportion to the number of months
corresponding to said Fiscal Year. When the exploration period or the production
period do not begin on January one, the first payments shall be made within
thirty (30) days from the start of the respective period.  When the Contractor
does not pay the given contributions in this Tenth Clause on the given dates,
the corresponding legal interest will be charged.

                                 Page 28 of 56
<PAGE>

10.8 - Fund for Amazon Regional Eco-development and for Strengthening its
Sectional Organizations:  The Contractor shall pay on its share in the Crude Oil
produced in the Contract Area, the tax established under Law No. 10,  published
in the Official Register No. 39 of September 21, 1992, and its amendment
incorporated into Law No. 20, published in the Official Register No. 152 of
September 15, 1997.

10.9 - The Law Creating Substitute Income for the Napo, Esmeraldas and Sucumbios
Provinces: The Contractor shall pay on its share in the Crude Oil that is
transported by the Trans-ecuadorian Oil Pipeline the tax stipulated under Law
No. 40, published in the Supplement of the Official Register No. 248 of August
7, 1989.

10.10 - Exemptions:  As per reformed Article 54 of the Hydrocarbons Law, the
Contractor shall be exempt from paying exploration fees, surface rights,
royalties and compensatory project contributions, as well as contributions for
technological research.  It will also have a right to other exemptions
contemplated in other pertinent legal bodies, applicable under this Contract.

10.11 - Modifications of the Tax Code: In the event of any modification to the
tax code, in effect on the date of the signing of this Contract, including the
creation of new taxes or labor shares, or the interpretation of said code having
economic consequences on this Contract, a factor corresponding to the
percentages of participation that absorbs the increase or reduction of the tax
burden or of the labor share mentioned earlier shall be included. This
correction factor shall be calculated between the Parties and approved by the
MEM.

10.12 -  Notary Fees: The Contractor shall be responsible for paying the notary
fees and expenses incurred by the formalization of this Contract and of the ten
(10) certified copies of the instrument which it shall furnish to PETROECUADOR.


ELEVEN - ENVIRONMENT

11.1 - The Contractor must make in a manner parallel to the execution of the
production operations in the Charapa Field, but prior to starting the additional
exploration activities:

a)  Within the first three months from the Effective Date of the Contact, an
    Environmental Audit of the Charapa Field and;

b)  Within the first six (6) months from the Effective Date of the Contract, an
    Environmental Impact study (EIA), in accordance with the Reference Terms
    established in the Environmental Regulations for Hydrocarbon Activities in
    Ecuador, issued under Executive Decree No. 2982, published in the Official
    Register No. 766 of August 24, 1995.

11.1.1 - Environmental Audit

                                 Page 29 of 56
<PAGE>

The Contractor undertakes to perform, at its cost, and in a period of no more
the ninety (90) days reckoned from the Effective Date of this Contract an
Environmental Audit of the Charapa Field, which shall be supervised by
PETROECUADOR and must be approved by the Subsecretary for Environmental
Protection.

This Audit shall contain an Inventory and Diagnostic (Baseline) to determine the
environmental situation and pollution level existing as of the date in which the
Contractor assumes the operations in the Charapa Field

This Audit shall include the description of the existing natural resources,
particularly forests, flora and wildlife, geographic, social, economic and
cultural aspects of the populations or communities existing within the area of
influence of the Charapa Field, as well as the recommendations for necessary
environmental remedies that must be executed by the Contractor at the cost of
PETROECUADOR and paid against the presentation of the corresponding invoices.
The payment to the Contractor may be done in Crude Oil, at its equivalent value
in dollars, to be charged to the share of PETROECUADOR in the production of the
Charapa Field.

As a requirement for starting the remedial works, the Contractor shall present
the corresponding budget that must be approved by PETROECUADOR within a maximum
period of fifteen (15) days; once this period has expired, the silence of
PETROECUADOR shall be understood as acceptance of the Budget presented by the
Contractor,  which may then proceed with the execution of the corresponding
works.

During the execution of the remedial works the Environmental Production Unit of
PETROECUADOR shall perform the corresponding follow-up.

11.1.2 - Environmental Impact Study (EIA)

This study constitutes a prior requirement to the Additional Exploration
operations in the Contract Area, shall be performed in conformity with the
reference terms approved by the MEM and the INEFAN and, among others shall
contain:

  -  A description and technical evaluation of the direct and indirect effects
     which are liable to be caused in the physical, biotic and social
     environment, over the short and long term, for the operations that are
     scheduled to be developed in the Contract Area.

  -  A detailed environmental management plan whose performance avoids exceeding
     the maximum tolerable levels and reduces to an acceptable level the
     foreseeable negative effects indicated in the previous paragraph. This plan
     shall include contingency and emergency programs, and,

                                 Page 30 of 56
<PAGE>

  -  An abandonment plan for the Contract Area.

11.2 - Once the Contractor has presented the Audit as well as the EIA, the MEM
must approve or reject them within a term of sixty (60) days. If no
pronouncements are made, the Study is understood to have been approved.

11.3 - Said studies referred to in Clause 11.2 shall serve as the basis for
future Socio-environmental audits to be conducted twice a year by the
Undersecretary of the Environment of the MEM in order to insure that the
Contractor's operations are conducted without affecting human settlements and
the environment.

11.4 - The Contractor shall conduct at its own expense any environmental
mitigation work related to its intervention in the Contract Area, within the
terms and other conditions set forth in the reports of the Socio-environmental
Audits performed by the Undersecretary of Environmental Protection.

11.5 - Two (2) years prior to the expiration of the Contract for the reason
stipulated in letter b) of Clause 27.1, the parties must contract an Integral
Environmental Audit of the Contract Area, which must be completed prior to the
six (6) months immediately before the expiration of the Contract. The execution
costs of this last audit shall be paid by the Parties in equal proportions.

11.6 - The companies conducting the audits and EIA referred to in this Clause
Eleven must be previously qualified by the MEM.

11.7 - The Contractor shall not be responsible for environmental damage existing
prior to the Effective Date of this Contract, which if present shall be the
exclusive responsibility of PETROECUADOR.


TWELFTH - PLANS, PROGRAMS AND BUDGETS:

12.1 - The activities, both of the Minimum Exploration and Investment Activities
Schedule and of the Minimum Plan for Additional Exploration Activities and
Investments, which must compulsorily be met by the Contractor and that
correspond to the firm bid, shall be included as Annexes III and IV of this
Contract, it being understood that the corresponding investments are estimates.

12.2 - During the first Effective Year of the Contract, or fraction of the year,
the Annual Activities and Budget Schedule shall be approved by MEM within the
term of thirty (30) days reckoned from the Effective Date of the Contract.  If
the validity of the Contract commences after October 31, the annual budget shall
be added to the immediately following Fiscal year.

                                 Page 31 of 56
<PAGE>

12.3 - For the Fiscal Years subsequent to the year of the signing of this
Contract, the Contractor shall present, by October 31st of each year and during
the term of this Contract, for the knowledge of PETROECUADOR and approval of the
MEM, the Annual Activities and Budget Schedule that it intends to make for the
following year within the Contract Area, setting forth the activities to be
carried out, the estimated costs, the possible production and the Crude Oil
reserves it hopes to obtain.

The MEM shall approve or observe the Annual Activities and Budget Program
submitted within thirty (30) days of its presentation. Remarks, should there be
any, shall be communicated to the Contractor, which shall present the document
anew within the following thirty (30) days after having received notification
from the MEM. If the Ministry of Mines and Energy does not make any
pronouncements during the thirty (30) days following the Contractor's
presentation of the Annual Activities and Budget Program, it shall be understood
to have been approved.

12.4 - Furthermore, the Contractor shall present annually, for the approval of
the MEM, the updated five-year program of the activities to be undertaken,
including the investment programs and budgets.

12.5 - The Development Plans resulting from the Additional Exploration works
shall include the following aspects, among others:

     a)  Estimates of recoverable Crude Oil reserves and the recovery factor;

     b)  Results of initial production tests conducted in the drilled well or
         wells;

     c)  Number and description of the development wells to be drilled;

     d)  Prediction of production and behavior of the wells of the field;

     e)  Necessary production facilities and additional infrastructure work;

     f)  Estimated production investments;

     g)  Costs of production, transport and sales;

     h)  Programs and investments for protection and preservation of the
         environment;

     i)  Activity schedule; and,

     j)  Other activities discussed, agreed and approved by the Parties.

                                 Page 32 of 56
<PAGE>

12.6 - With prior approval from the MEM, the Contractor may reform the yearly
programs and budgets that have previously been approved, provided these reforms
do not reduce the total activities committed to in Annexes III and IV of this
Contract.


THIRTEENTH -- PRODUCTION RATE:

13.1 - Before the starting date of production for a new deposit, the Contractor
shall propose to the MEM for its approval, the production rate based on
conventional studies or deposit simulation studies in agreement with what has
been stipulated in Executive Decree No. 543, published in the Official Register
No. 135 of March 1, 1985, and with the "Technical Criteria for the Calculation
of Production Rates" set forth by the National Hydrocarbons Office, and the
Hydrocarbon Operations Regulations.

13.2 - The Ministry of Energy and Mines shall proceed to fix the Production
Rate. Until the Ministry of Energy and Mines determines this Rate, the
Contractor shall provisionally apply the rate proposed by it as established in
Clause 13.1.

13.3 - At any time, the Contractor may propose to the Minister of Energy and
Mines a review of the Production Rate according to the procedure established in
Clause 13.1.

13.4 - If the ministry of Energy and Mines should impose, for any reason
whatsoever, a restriction on Ecuador's total production rate, said restriction
would be proportionally applied to the production rate of all the producers of
crude oil in Ecuador.

13.5 -  The volume of Crude Oil production affected by the reduction of the
Production Rate in conformity with the preceding Clause 13.4 shall be recovered
by the Contractor in a period equal to the time during which the restriction
persisted.

13.6 - The Contractor may request from the National Hydrocarbons Office an
extended period for well production tests, so as to establish the technical
parameters that substantiate its request for the fixing of the Production Rate.

13.7 - The volume of Crude Oil coming from any type of well production test that
can be Inspected, shall be distributed among the parties in conformity with the
Ninth Clause of this Contract.

13.8 - In the event of any disagreements concerning the fixing of the Production
Rate, the Contractor may request that the DNH select an independent technical
expert to issue a technical opinion with respect to the disagreement. The
expert's report shall provide a reference for the Minister of Energy and Mines
to ratify or rectify the opinion of the DNH.  The costs of the expert appraisal
shall be covered by the Contractor.

                                 Page 33 of 56
<PAGE>

FOURTEENTH -- UNIFIED PRODUCTION:

14.1 - If during the performance of this Contract deposits common to two (2) or
more areas of the Contract should appear, the Contractor shall be under
obligation, by virtue of what has been set forth in Articles 85 of the
Hydrocarbons Law and 58 of the Hydrocarbon Operations Regulations, to enter into
unified production operating contracts in order to achieve greater efficiency
and economy in the operation.

14.2 - Should no agreement be reached in the designation of the operator of the
shared deposit, the MEM shall be responsible of making a provisional ruling in
regard to the operator of the unified field.

14.3 - The Parties agree that for the appointment of the operator they shall
request that the MEM take the following into consideration:

  a)  Who made the discovery;

  b)  The location of a significant part of the recoverable reserves of the
      commercial deposit in common within the Contract Area, and;

  c)  Whoever shows the greatest efficiency and economy in the operation.

14.4 - All agreements for the unified development of shared deposits agreed
between the Parties shall be approved by the MEM.


FIFTEENTH -- INSPECTION AND DELIVERY CENTER

15.1 - The Inspection and Delivery Center is that which is defined in Clause
3.2.6.

15.2 - The costs and expenses as well as the losses produced as a consequence of
transportation from the center of collection of the production of the Contract
Area to the Inspection and Delivery Center shall be assumed by the Contractor.

15.3 - The delivery, reception and payment of the volumes of Crude Oil
originating from the Contract Area shall be done according to the procedures set
forth by the DNH.

15.4 - The Parties shall fix the location for the physical delivery of the
volumes of Crude Oil corresponding to each one of them, commensurate with
operating convenience,


SIXTEENTH - TRANSPORTATION


                                 Page 34 of 56
<PAGE>

16.1 - If necessary, the Contractor may employ the existing storage and
transportation facilities belonging to PETROPRODUCCION from the Contract Area to
the Inspection and Delivery Centers once it has effected the treatment and
separation of the Crude Oil.

16.2 - PETROECUADOR shall provide, subject to payment of the corresponding
rates, the storage and transportation facilities it has available from the
Inspection and Delivery Center to the initial station of a Main Duct or its
interconnection to the same.

For operation and cost reasons, the parties may agree that the Charapa Station -
North Lago Agrio Station transfer line be operated by the Contractor.  In this
case, the responsibility for the maintenance shall be under the responsibility
of the Contractor and there shall be no need for the payment of any transport
rate between the Parties.

16.3 - If required, the Contractor shall build, at its own cost, the separation,
treatment and storage facilities for Crude Oil, and if the production conditions
so require it, the construction of transportation conduits and Inspection and
Delivery Centers.

16.4 - Without prejudice to that set forth in Article 64 of the Hydrocarbons
Law, PETROECUADOR shall assure to the Contractor the same rights possessed by
other producers for the evacuation of their Crude Oil.  Therefore, the
evacuation volume shall be in proportion to the Production Rate fixed for the
Contractor with respect to the total for the Production Rates fixed for the
other producers who use the Main Pipelines.

16.5 - The transportation rate for Main and Secondary Oil Pipelines belonging to
PETROECUADOR shall be determined by the MEM.

16.6 - The transportation rate for Main or Secondary Oil Pipelines not owned by
PETROECUADOR shall be agreed to between the Contractor and the operator of the
transportation system in question. Should there not be an agreement, it shall be
fixed by the MEM.


SEVENTEENTH - GUARANTEES

17.1 - The Contractor shall provide PETROECUADOR with the bank guarantee for
fulfillment of the investments, the guarantee of the Parent Company, and the
guarantee for the Proper use of the Goods and Equipment, as established in this
clause. Subsequently, the Contractor shall provide the corresponding guarantees
in conformity with the Hydrocarbons Law and other applicable legal norms.

17.2 - INVESTMENT COMPLIANCE GUARANTEE. In order to guarantee the fulfillment of
the activities and works that it is obligated to perform during the first three
(3) years in the Contract Area, in conformity with the Minimum Program for
Production Activities and Investments and the Minimum Plan for Additional
Exploration and

                                 Page 35 of 56
<PAGE>

Investments, the Contractor shall provide an irrevocable and unconditional
guarantee for immediate collection and payment, written according to the
guideline approved by the CEL, in U.S. Dollars, for 20% of the total estimated
value as appears in Annexes III and IV, which shall be for the sum of TWO
MILLION THREE HUNDRED FORTY THOUSAND DOLLARS (US$ 2,340,000.00), a certified
copy of which appears as Annex X of this Contract.

If the bank guarantee is granted by a bank that is not domiciled in the country,
it must have the backing of a bank legitimately authorized to operate in
Ecuador.

This guarantee shall be reduced by April 1 every year in direct proportion of
the fulfillment of the activities of the Minimum Program for Production
Activities and Investments and of the Minimum Plan for Additional Exploration
and Investments.

17.3 - JOINT AND SEVERAL GUARANTEE.

As set forth in the Regulation on the Special Tendering System for the Contracts
for Production and Additional Exploration of Marginal Fields, the joint and
several guarantee of the Parent Company of the companies signing this Contract
shall be attached as Annex XI.

17.4 - GUARANTEE FOR PROPER USE OF THE GOODS AND EQUIPMENT

The Contractor shall provide in favor of PETROECUADOR and its Affiliated Company
PETROPRODUCCION the guarantee indicated in Annex XII of this Contract, which
shall assure the proper use of the goods, equipment machinery, installations,
infrastructure and other assets according to the inventory appearing in Annex
VI.


EIGHTEENTH -- INSURANCE

18.1 - For its own benefit and for safeguarding of PETROECUADOR, for the
protection of its personnel, machinery, equipment and other assets under its
administration in the Contract Area, the Contractor shall contract the necessary
insurance policies, having the limits, deductibles, modalities and other
conditions required by the law and by this Contract.  The terms of these
policies must be accepted by PETROECUADOR.

18.2 - The Contractor shall likewise be obligated to contract and maintain
insurance policies covering civil liability for personal or material damage
caused directly or indirectly to third parties, including functionaries and
State employees and those of PETROECUADOR as a result of its obligations in the
Contract Area, as well as to hold PETROECUADOR harmless against any recovery,
claim or lawsuit that could be brought against it as a claim for damages and
losses by the Contractor or its subcontractors during the execution of this
Contract.

                                 Page 36 of 56
<PAGE>

18.3 - The indemnifications paid under insurance policies contracted under this
Contract, shall serve to immediately repair or to replace the goods,
installations, equipment and other damaged, destroyed or subtracted assets. If
there is insufficient insurance, the Contractor shall cover the difference.

18.4 - If the insurer fails to pay any claim for loss and damages to goods,
installations, equipment and other insured assets, alleging that such damages
were caused or committed deliberately or by inexcusable faults or omissions by
the executive or supervisory personnel of the Contractor, the cost for repair or
replacement shall be for the account of the latter.

18.5 - In the insurance policies that it contracts, the Contractor shall include
coverage for material responsibilities caused by deliberately committed acts,
omissions or inexcusable faults, by the personnel, executive or not, or
supervisory personnel of the Contractor.

18.6 - The Contractor shall require its insurers to include in all the policies
an express clause by virtue of which they waive their right of subrogation
against PETROECUADOR.

18.7 - All the insurance policies necessary for the complete execution of this
Contract must be subject to the provisions of Ecuadorian law and, in addition,
be based on the practices generally accepted by the international petroleum
industry.

18.8 - It shall be the exclusive responsibility of the Contractor to require of
all its subcontractors or suppliers of goods and services that they must
contract the insurance policies that the Contractor considers necessary to
comply with their respective obligations arising from this Contract.

18.9 - To cover the goods located in the country, the Contractor shall take out
the insurance policies in the Ecuadorian insurance market, with the exception of
those risks for which there is no coverage in the country, in which case they
are to be contracted overseas.

18.10 - The Contractor shall deliver to PETROECUADOR authentic copies of the
insurance policies contracted in Ecuador; and in the case of policies contracted
overseas it shall deliver to the entire satisfaction of PETROECUADOR, coverage
notes or certificates for each and every one of these contracted policies, duly
granted and signed by the respective insurance companies.

18.11 - In the case where for reasons imputable to the Contractor or its
subcontractors, the necessary insurance policies were not contracted in a timely
manner; or the Contractor has not made the payment of the premiums corresponding
to such policies, the damages, and losses that occur, as well as the risks,
shall be the exclusive responsibility of the

                                 Page 37 of 56
<PAGE>

Contractor who must cover them immediately, and shall not be permitted to allege
the right to claim any type of reimbursement from PETROECUADOR.

18.12 - The Contractor shall require from the national and foreign insurers who
grant the respective insurance policies, sufficient accreditation to the
satisfaction of PETROECUADOR so that these are sufficiently backed with the
corresponding reinsurances.

18.13 - The Contractor shall maintain the contracted insurance policies in
effect, at the annually updated values.

18.14 - Under the terms contained in the preceding clauses, the Contractor shall
contract insurance policies that cover, at least the following risks:
  -  Breakage of the machinery
  -  Civil responsibility
  -  Fire and annexed lines
  -  Robbery
  -  All Contractor risk
  -  All risk of construction and mounting, including the drilling, completion
     and reconditioning of the wells; electronic equipment; and, transport.
  -  Blowout, fire and well blowout and fire, covering the normal and
     extraordinary costs of:
       -  Control of fire and/or blowout
       -  Redrilling
       -  Recompletion
       -  Well reconditioning
       -  Cleaning and removal of debris
       -  Decontamination of the affected area

18.15 - The Contractor shall also acquire to the satisfaction of PETROECUADOR,
the insurance policies needed to cover the hazards of environmental pollution
and impact on ecosystems. These policies shall be valid from the start of the
operations of the Contractor until the termination of the Contract.

18.16 - The Contractor may additionally have, at its own discretion, other
insurance policies that it considers suitable for the performance of its
activities.


NINETEENTH:  ACCOUNTING

19.1 - The Contractor shall keep accounting records of its investments, costs
and expenses related or originating from its activities under this Contract, and
shall be subject to the hierarchy and order of the following laws, regulations
and procedures.

                                 Page 38 of 56
<PAGE>

 .  Laws governing the Internal Tax Code and Economic Reorganization, in the Tax-
   Finance Area; and Rationalization of Public Finances;
 .  General Regulations Applicable under Laws governing the Internal Tax Code in
   the Tax-Finance Area;
 .  Cost Accounting Regulations, as applicable to this type of Contract, issued
   by Decree Number 1322, published in the Official Register No. 299, of April
   17, 1998;
 .  The present Contract; and
 .  Accounting principles generally accepted in the international petroleum
   industry.

19.2 - The accounting records to be kept by the Contractor shall be in Spanish
and bimonetary; accounting ledgers shall use the Sucre and the Dollar, as
appropriate.


TWENTIETH:  SUPERVISION AND CONTROL

20.1 - During the term of this Contract and in order to insure faithful
compliance with the obligations, PETROECUADOR shall have the right to inspect
the activities of the Contractor as well as those of its subcontractors, for
which it shall have access to the technical information generated.

20.2 - Without detriment to the terms set forth in Article 56 of the revised
Hydrocarbons Law, the audits for each Fiscal Year shall be initiated no later
than three (3) months following the termination of the Fiscal Year to be
audited. For the purpose of these audits, the Contractor shall place at the
disposal of the MEM all documentation related to this Contract.  These Audits
shall be conducted by the DNH in accordance with the terms established in
Article 11 of the Hydrocarbons Law.

20.3 - The MEM, through the Undersecretary of the Environment, shall carry out
the socio-environmental control of operations for which the Contractor is
responsible under the terms of this Contract.

20.4 - The DNH shall carry out the technical-economic control of the operations
for which the Contractor is responsible.



TWENTY-FIRST:  SUBCONTRACTS

21.1 - Without affecting the terms established in Articles 50 and 51 of the Law
of National Security, the Contractor may chose its own subcontractors and may
negotiate and subcontract, at its own risk and responsibility, any works or
services necessary to carry out this Contract.

                                 Page 39 of 56
<PAGE>

21.2 - The Contractor shall choose subcontractors from suitable companies and
shall give preference to Ecuadorian firms in order to stimulate the provision of
services by domestic companies, providing that these domestic companies offer
quality goods and services at internationally competitive prices and
availability.

21.3 - The Contractor may not employ the services of subcontractors to which
PETROECUADOR has objected.

21.4 - The Contractor shall include in its subcontracts stipulations obliging
the subcontractors to abide by all of the legal provisions and terms of this
Contract that are applicable to them.

21.5 - The subcontractors, in Ecuador, shall be subject to the laws of the
Republic of Ecuador.

21.6 - In the event that the Contractor subcontracts with foreign companies to
perform works or provide services that by their very nature must be carried out
in Ecuador, the said companies must establish legal residence in the country or
appoint a legal representative in those cases where the law so requires it.


TWENTY-SECOND:  CONTRACTOR PERSONNEL AND LABOR RELATIONS

22.1 - The Contractor shall contract national personnel subject to that
prescribed in  subparagraph a) of Article 31 of the Hydrocarbons Law; and the
minimum number of foreign personnel necessary for the complete and efficient
fulfillment of the purpose of this Contract.

22.2 - If the Contractor feels it is necessary, it may contract PETROPRODUCCION
workers who have not been relocated to other fields by this branch.  In the
event that the Contractor contracts these workers, the labor relationship with
PETROPRODUCCION shall be extinguished and the Contractor shall not assume the
labor responsibility incumbent on PETROPRODUCCION.

22.3 - The Contractor and subcontractors are autonomous companies and, as such,
their personnel shall be contracted at their exclusive risk and they shall be
solely responsible for any labor or employer obligations arising from or related
to the Work Code, the Law of Compulsory Social Security, or from the individual
or collective contracts they have entered into with their personnel. Therefore,
PETROECUADOR shall not be liable, even jointly, for any labor claim that may
arise as a result of trials or lawsuits, whether individual or collective, on
behalf of the workers of the Contractor or its subcontractors.

                                 Page 40 of 56
<PAGE>

22.4 - The Contractor and subcontractors shall submit information that contains
data on all of the domestic and foreign personnel for whom they are responsible
to the Joint Command of the Armed Forces, and shall not hire any persons that
are later vetoed by this Command.


TWENTY-THIRD:  GOODS AND IMPORTS

23.1 - The Contractor shall furnish the goods, materials, equipment and other
fixed assets or goods required for the execution of this Contract, according to
the Minimum Program for Production Activities and Investments, the Minimum Plan
of Additional Exploration and Investments, and the Annual Activities Programs
and Budgets.

23.2 - When acquiring goods, the Contractor shall give preference to domestic
products, providing they are similar in technical quality, price and
availability.

23.3 - Regarding imports: the importation and temporary clearing through customs
of goods needed to execute this Contract shall be carried out according to the
Hydrocarbons Law, the Organic Customs Law and other pertinent legal
dispositions.

23.4 - The goods, machinery and equipment to be temporarily employed may enter
and leave Ecuador by applying the Temporary Importation Regimen or similar
methods established in related legislation. In these cases, the Contractor shall
only account in its books the value of the use of these goods in the appropriate
proportion related to the amount of time the goods spend in the country, as well
as expenses related to importing, transporting and insuring the goods.  These
costs shall be reasonable in relation to the value of similar expenditures in
the international market.

23.5 - During the term of this Contract, the Contractor shall not alienate,
encumber or withdraw, any part of the goods, machinery or equipment acquired for
the purposes of this Contract, without the prior notification of PETROECUADOR
and authorization from the MEM.

23.6 - The Contractor shall keep all goods, machinery, equipment, tools,
installations and other movable and immovable objects acquired for purposes of
this Contract in good operating conditions. To this end, two (2) years prior to
the expiration of this Contract, or earlier if necessary, the Contractor shall
carry out, at its own expense, a technical inspection of all the facilities
within the Contract Area. The Contractor shall hire a specialized firm to
conduct this inspection and shall be obligated to make all of the repairs or
replacements determined or resulting from said technical inspection, with the
exception of the normal wear resulting from use during the term of this
Contract.

23.7 - In accordance with Article 29 of the Hydrocarbons Law, upon the
expiration of the Contract all goods, machinery, equipment and other assets and
infrastructure that the Contractor may have acquired or developed for the
fulfillment and execution of this

                                 Page 41 of 56
<PAGE>

Contract shall be returned, at no cost and in good condition, to the State
through PETROECUADOR or its subsidiary, PETROPRODUCCION.

Commercial renting or leasing shall not be allowable during the last five (5)
years of the Contract, unless those instruments stipulate the compulsory
acquisition of goods by the Contractor within said time frame.

The goods imported under the temporary Importation Regimen shall not be subject
to the terms established in Article 29 of the Hydrocarbons Law.


TWENTY-FOURTH:  INFORMATION AND CONFIDENTIALITY

24.1 - The Ecuadorian State is the owner of all the technical information
generated during the execution of the Contract and shall have access to all
economic information.

24.2 - The Contractor shall submit the original of all technical information and
information related to investments, cost, and charges incurred in the execution
of this Contract as it is generated to the MEM through the Oil Contracting Unit,
and shall forward a copy to PETROPRODUCCION. The Parties shall expressly and
mutually notify each other of any documents that are confidential in nature.

24.3 - The blueprints, designs, drawings, data, technical and scientific reports
and any other information related to contracted operations and services shall be
treated as confidential by the Parties. Therefore, their content, in whole or in
part, shall not be disclosed to third parties in any way whatsoever, without a
prior written agreement between the Parties. The documents of a confidential or
reserved nature shall conserve that quality until five (5) years after the
conclusion of the Contract.

24.4 - The stipulations of Clause 24.3 shall not apply to the information that
the Parties are under obligation to furnish, according to the law and the terms
of this Contract, nor to the information that the Contractor must supply to its
related companies, auditors, legal advisors, financial institutions or due to
the requirement of domestic or foreign regulating authorities. However, the
Contractor must notify PETROECUADOR in advance.

24.5 - The Contractor and PETROECUADOR may supply the confidential information
referred to in Clause 24.3 to their functionaries, workers, agents,
representatives, directors, arbiters, consultants and subcontractors.  However,
they shall take all necessary measures to insure that these parties comply with
the same obligations of confidentiality with respect to the confidential
documents to which they may have access.


TWENTY-FIFTH:  CONSULTING AND ARBITRATION

25.1  Consulting:

                                 Page 42 of 56
<PAGE>

25.1.1 - Disagreements between the parties concerning matters of a technical
nature that involve economic aspects and vice versa, arising from the
application of this Contract, except for those matters that, that by reason of
this Contract or the law, must be decided through arbitration, shall be referred
to the legal representatives of the Parties for resolution.

25.1.2 - If within ten (10) days of having referred the disagreement to the
legal representatives of the Parties, the said disagreement has not been
resolved, the Parties shall submit the said disagreement as well as those themes
mutually agreed upon, to a Consultant.

25.1.3 - The Consultant must be appointed by agreement between the parties
within a period of ten (10) days counted from the date on which the legal
representatives of the Parties should have resolved the dispute.  If the parties
cannot come to an agreement regarding the nomination, the Consultant shall be
appointed by the Arbitration Center of the Quito Chamber of Commerce, which must
select an expert in the matter under dispute, who is not related to either of
the Parties.

25.1.4 - The Parties shall furnish the Consultant with all verbal or written
information and other evidence required to reach a solution to the disagreement.
The opinion of the Consultant shall have the effect that the Parties have
mutually agreed upon prior to the appointment of the Consultant.  In the event
that the Parties agreed that the opinion is to be binding, they shall request
the opinion of the Attorney General of the State in conformity with subparagraph
three of Article 4 of the Law on Arbitration and Mediation; in this case the
resolution shall have the character of an arbitration finding.  If the Parties
do not so agree, the opinion shall only serve as a reference and shall not be
binding on the Parties, in accordance with Number 9.16 of the Basic Contracting
Conditions for Contracts for the Production of Crude Oil and Additional
Hydrocarbon Exploration carried out in the marginal fields of PETROECUADOR. In
all cases, the expenses arising from the Consultant's participation shall be
mutually borne by both Parties.

25.1.5 - The appointed Consultant shall prepare and present its report in
writing on the matter submitted to its consideration, within the period of
forty-five (45) days reckoned from its acceptance.  The Parties may extend this
period by mutual agreement, if the Consultant so requests.

25.2  Rules for International Arbitration. - In the event that a disagreement or
controversy is submitted to arbitration as stipulated in Clauses 25.3 the
parties agreed that the said arbitration proceeding shall be subjected to the
following rules, in addition to the specific rules for each respective case.

25.2.1 - Waiver of ordinary jurisdiction. - As provided in Article 4 of the Law
on Arbitration and Mediation, the Parties freely and voluntarily resolve to
waive the ordinary

                                 Page 43 of 56
<PAGE>

jurisdiction for carrying out the arbitration agreed upon herein, therefore
undertaking to respect the content of the finding.

25.2.2 - The Parties agree that the Arbitration shall take place in the city of
Quito, Ecuador.

25.2.3 - Any Arbitration Tribunal constituted in conformity with this agreement
shall be composed of three (3) arbiters.  Each party shall appoint one (1)
arbiter and these two (2) arbiters shall by common accord appoint a third
arbiter who shall be the President of the Tribunal.  If one of the parties does
not appoint an arbiter within the thirty (30) days following the appointment of
the first arbiter, or if the two (2) arbiters appointed by the parties do not
name the third arbiter within the thirty (30) days following the appointment of
the second arbiter, the respective appointment or appointments shall be made in
accordance with the Rules of the Center.  The three (3) arbiters must be
Ecuadorian citizens or citizens of countries maintaining diplomatic relations
with the Republic of Ecuador and with the countries where the parties composing
the Contractor are constituted, they must be citizens of signatory countries of
the Convention, not have any interest or economic relationship with the Parties
and the President of the Tribunal may not be of the nationality of either of the
Parties.

25.2.4 - Any Arbitration Tribunal constituted in conformity with this Contract
shall apply the Ecuadorian legislation in effect on the date of the making of
the present Contract and apply the arbitration rights.

25.2.5 - The Spanish language shall be the language used in any arbitration
proceeding.  All the materials used in the hearings, complaint, response to the
complaint, arbitration finding and their grounds must be in Spanish.

25.2.6 - It is hereby agreed that the right of the Parties to submit any dispute
to the Arbitration Center in accordance with this Contract shall not be affected
by the fact that a total or partial indemnification has been received from a
third person with respect to any loss or damage that is an object of the
dispute.

25.2.7 - The absence or recalcitrance of either of the Parties in the
arbitration shall not be cause for preventing or obstruction of the arbitration
proceeding in any manner or at any of its stages.

25.2.8 - Any arbitration finding pronounced in accordance with any arbitration
proceeding carried out in conformity with this Contract shall have the effect of
a final judgment. It shall be definitive and binding for the Parties, without
right of appeal of any type, shall be executed by an ordinary judge, in
conformity with Article 32 of the Law on Arbitration and Mediation and the
international covenants and treaties in effect in Ecuador.

25.2.9 - Any arbitration finding that requires the payment of money, must be
paid in dollars of the United States of America, free of any deduction, or in
Sucres at the exchange rate at

                                 Page 44 of 56
<PAGE>

the time of payment. Furthermore, in the event that any finding that requires
one of the Parties to pay an amount of money, that Party must recognize the
corresponding late interest from the date of noncompliance or violation of this
Contract, if the arbitration finding so determines, and in addition, pay the
late interest from the date of the ruling until the date on which payment is
made in full.

25.2.10 - The arbiters shall be authorized to prescribe precautionary measures.
The Arbitration Tribunal shall be authorized to request the aid of public,
judicial, police and administrative functionaries for the execution of the
precautionary measures, without the need to appeal to any ordinary judge.

25.2.11 - The standards of the Law on Arbitration and Mediation, Civil Code and
Civil Procedures Code of the Republic of Ecuador shall be applied supplementary
to all that provided in the norms and regulations of the respective Arbitration
Center.

25.2.12 - All Arbitration proceedings shall be confidential.

25.2.13 - The Parties indicate as their domiciles those that are indicated in
this Contract in the city of Quito for all summons and notifications of the
arbitration.

25.2.14 - The fees and expenses of the members of the Arbitration Tribunal, as
well as the charges applicable for the use of the services of the Center shall
be borne equally by the Parties in any arbitration proceeding carried out under
this Contract.

25.2.15 - The parties agree that that stipulated in Clause 25 shall be kept in
effect and shall be binding on the Parties, even in the event that this Contract
becomes null and void.

25.3 - International Arbitration

25.3.1  If the disagreement or controversy is of a nature such that it cannot be
resolved by the Consultant as stipulated in Clause 25.1, or if one or both of
the Parties is not satisfied with the decision rendered by the Consultant,
unless it has been agreed that the opinion of the Consultant be binding,
PETROECUADOR and the Contractor agree to submit such a disagreement or
controversy to the arbitration of the International Center for the Settlement of
Investment Disputes (ICSID).

The arbitration shall be carried out as stipulated in the Agreement on the
Settlement of Differences Relative to Investments between States and Nationals
of Other States, published in the Official Record No. 386 of March 3, 1986
provided that this Agreement are kept in effect for Ecuador.

25.3.2 - PETROECUADOR has been registered at the ICSID since the year 1988, as a
party appointed by the Republic of Ecuador, as inferred from the Certificate
granted on the day of

                                 Page 45 of 56
<PAGE>

April 27, 1999 by the General Secretary for Foreign Relations of the Ministry of
Foreign Relations, what appears as Annex XIII.

25.3.3 - The Contractor is composed of companies of United States and Panamanian
nationality.

25.3.4 - Any arbitration proceeding that is initiated in accordance pursuant to
this Clause 25.3 shall tried subject to the ICSID Rules in effect on the date in
which the arbitration proceeding is initiated and shall observe the common rules
stipulated in Clause 25.2.


TWENTY-SIXTH:  TRANSFER OR CESSION

The Contractor may not cede or transfer the rights and obligations of this
Contract without the prior knowledge of PETROECUADOR and the authorization of
the MEM. Therefore, any cession or transfer made without the fulfillment of this
essential requirement shall be null and void, without detriment to the MEM
declaring the Contract void.  In any case, the transfer or cession shall be
subject to the terms established in Article 79 of the Hydrocarbons Law and in
Executive Decree Number 809 and its revisions.


TWENTY-SEVENTH:  CAUSES FOR TERMINATION AND NULLITY

27.1 - This Contract shall be terminated for the following reasons:

     a)  The failure to fulfill the purpose of this Contract.

     b)  The expiration of the established period.

     c)  At any time before expiration of the contract period by mutual
         agreement between the Parties.

     d)  In the event that the economic conditions of the Contract are not
         profitable, the Contractor shall request the approval of PETROECUADOR
         to declare this Contract terminated, provided it has faithfully
         performed all the obligations undertaken in this Contract.

     e)  By a declaration of nullity issued by the MEM for the reasons and under
         the procedures set forth in Articles 74, 75 and 76 of the Hydrocarbons
         Law.

     f)  If, after the third year of this Contract, the Contractor does not
         achieve a 50% increase in production over the Base Production Curve.

                                 Page 46 0f 56
<PAGE>

     g)  Due to filing for bankruptcy by any of the corporate entities composing
         the consortium.

     h)  Due to the extinction of the legal entity of any of the corporate
         entities composing the consortium.

     i)  Due to a final ruling made by a competent judge or arbiter; and

     j)  Due to any other cause provided in the law.

27.2 - In cases of non-fulfillment that may constitute a cause for termination
and nullity in conformity with the provisions of the Hydrocarbons Law, the
following procedures must be followed:

27.2.1 - PETROECUADOR shall notify the non-fulfillment to the Contractor, so
that it may respond with the period of ten (10) days.  Nevertheless, the
Contractor shall take actions tending to remedy, correct or rectify the failure
or non-fulfillment that gave rise to the claim within the period of thirty (30)
days.  If such actions have been taken and this period proves insufficient for
the Contractor to be able to remedy, correct or rectify the said failure or non-
fulfillment and it so demonstrates, PETROECUADOR shall concede to it a period
additional to that granted, at the petition of the Contractor.

27.2.2 - The following procedure shall be required to declare nullity:

     a)  If within the periods mentioned in number 27.2.1 the Contractor does
         not resolve such failures or non-fulfillment, PETROECUADOR shall
         request the Ministry of Energy and Mines to declare this Contract null
         and void.

     b)  Prior to the declaration of the nullity of the Contract, the MEM shall
         notify the Contractor so that, within a period of no less than thirty
         (30) days nor more than sixty (60) days from the date of the
         notification, it complies with the obligations not met or dispels the
         charges that have been brought.

     c)  Once nullity has been declared, the Contractor shall immediately return
         the contracted area to the State and shall deliver all the equipment,
         machinery and other production and exploration elements, and industrial
         and transport installations, free of any charge to PETROECUADOR and, in
         addition, the surety bonds and guarantees provided under the Law and
         the Contract shall automatically be lost, which shall revert in favor
         of the State.

27.2.3 - The procedures established in the pertinent laws and regulations and
in absence of these, those agreed upon by the parties shall be followed in the
other causes of termination.

                                 Page 47 of 56
<PAGE>

TWENTY-EIGHTH:  APPLICABLE LAW, DOMICILE, JURISDICTION AND NEGOTIATION

28.1 - Applicable Legislation: This Contract shall be governed exclusively by
Ecuadorian legislation and the laws in effect at the time the making of this
Contract shall be considered to be incorporated within it.

The Contractor expressly declares to have a complete understanding of all
Ecuadorian legislation applicable to Contracts for the Production of Crude Oil
and Additional Exploration for Hydrocarbons in Marginal Fields.

28.1.1 - Legal Framework: Includes, without being limited to, the legal
standards established in Annex XIV, which are applicable to this Contract:

28.2 - Domicile, Jurisdiction and Competence: The Parties submit to the laws of
Ecuador and establish their residence in the City of Quito as set forth in
Article 3 of Law No. 44 published in the Official Register 326 of November 29,
1993.  This provision shall prevail even after this Contract has expired, up to
the moment in which the operating permit of Contractor in Ecuador has been
legally canceled, without taking the causes for termination into consideration.

28.2.1 - In the event of disputes that may arise due to the application of this
Contract, the Contractor, pursuant to Ecuadorian legislation, expressly
renounces the right to use diplomatic or consular resources, or to resort to any
domestic or foreign jurisdictional mechanism not provided in this Contract, or
to an arbitration that is not recognized by Ecuadorian law or provided in this
Contract.

28.2.2 - The Parties agree to use the means established in this Contract for
settling doubts or controversies that may arise during its validity. The Parties
also agree to observe and comply with any rulings made by authorized
consultants, arbiters, judges, or courts, in related cases, according to the
stipulations of the Contract.


TWENTY-NINTH- COMMUNICATIONS AND NOTIFICATIONS

29.1 - COMMUNICATIONS

All the communications or notifications that contain requests, suggestions,
opinions, acceptances, authorizations, reports, studies, balances, inventories
and other documents that the Parties interchange between themselves or that they
present to the MEM and/or PETROECUADOR, for purposes of this Contract shall be
written in the Spanish language.  If there are technical reports, which due to
their nature require presentation in another language, these must be translated
into Spanish.

                                 Page 48 of 56
<PAGE>

29.2 - The documents presented by the Contractor to PETROECUADOR or to the MEM
by virtue of this Contract shall be subject to that set forth in Article 82 of
the Hydrocarbons Law.

29.3 - Written notification between the Parties shall be conducted in Spanish
and shall be forwarded to the following addresses:

MEM
Santa Prisca No. 221 y Av. 10 de Agosto
FAX: 580724
Telephone: 570-877
Quito, Ecuador

PETROECUADOR
Edificio Matriz
Alpallana y 6 de Diciembre
FAX: 593-2-569738
Telex: 022213
Telephone: 563-060
Apartado Postal 17.11.5007
Quito, Ecuador

UCP
Unidad de Contratacion Petrolera
Av. Amazonas 4600 y Pereira
Edif. Casa Vivanco 6to. Piso
FAX 593-2-262375
Telephone: 265246-265247
Quito, Ecuador

PETROPRODUCCION
Av. 6 de Diciembre 4226 y Gaspar Canero
FAX: 449000
Telephone: 440333 to 342
Quito, Ecuador


CONTRACTOR:

TECNIPETROL, INC.
Av. Republica de El Salvador 970, Piso 7
Telefonos: 466770 - 466802
FAX: (593-2) 466802
Quito, Ecuador.

                                 Page 49 of 56
<PAGE>

BELLWETHER INTERNATIONAL, INC.
Whymper 1105 y Diego de Almagro
Telefonos: 222057 - 508123 - 501354
FAX: (593-2) 501902
Quito, Ecuador.


THIRTIETH:  QUANTITY AND NOTARY EXPENSES

30.1 - Given its nature, this Contract is not liable to quantification on the
date that it is granted. Therefore, the present Public Instrument is of an
indeterminate quantity.

30.2 - The expenses required for the making of this Contract, including the cost
for ten (10) certified copies to be delivered to the Oil Contracting Unit, shall
be paid by the Contractor and the respective procedures shall be for his
account.


THIRTY-FIRST:  QUALIFYING DOCUMENTS

The following documents are qualifying documents of the present Contract:

a)   Certified copies of the appointment and formal investiture of the executive
     president of PETROECUADOR and appointment of the manager of
     PETROPRODUCCION;

b)   Certified copy of the instrument constituting the Bellwether-Tecnipetrol
     Consortium made before the Thirty-Second Notary on September 13, 1999.

c)   Certified copy appointment or powers of attorney of the Legal
     Representatives of the companies composing the Contractor, who appear in
     the document mentioned in clause 2.4;

d)   Certified copy of the documents listed in the numerals 2.2, 2.4, 2.5, 2.6,
     2.7 and 2.8 of the Second Clause.

e)   Certificates from the Superintendency of Companies accrediting the legal
     existence of the companies composing the Contractor and their residence in
     Ecuador.

f)   Certified copy of the Resolution of the Special Bid Committee accrediting
     the approval of this Contract, its awarding in favor of the Contractor and
     the approval for its signing;

g)   Certified copies of the Resolutions of Administrative Council of
     PETROECUADOR and the Board of PETROPRODUCCION authorizing the

                                 Page 50 of 56
<PAGE>

     Executive President of Petroecuador and the Manager of that Affiliate to
     sign this Contract; and

h)   Certified copies of the official letters that request the favorable report
     of the Attorney General of the State and the opinion of the Joint Command
     of the Armed Forces regarding this Contract in the aspects set forth by
     law, contained in clause 2.6.


THIRTY-SECOND:  ANNEXES

The following are an integral part of this Contract and are appended as ANNEXES:

Delimitation of the Contract Area and Ecuadorian Oil Cadastral Map, certified by
the Military Geographic Institute and the National Office of Hydrocarbons;

Base Production Curve of the Charapa Field;

Minimum Plan for Additional Exploration and Investments;

Minimum Program for Production Activities and Investments;

Procedure for fixing the Production Rate;

Inventory, Technical Inspection and Valuation of Assets

Contractor's Offer, (Envelope 2)

Negotiation Record (the Minutes)

Cost Accounting Regulations applicable to Marginal Fields;

Investment Guarantee;

Joint Guarantees of the Parent Company

Guarantee of Proper Use of Goods and Equipment

Certificate granted on April 27, 1999 by the General Secretary of Foreign
Relations of the Ministry of Foreign Relations.

Legal Framework

                                 Page 51 of 56
<PAGE>

You, Mr. Notary Public shall please add any other stylistic formalities
necessary to make this Contract perfectly valid.

Dr. Jorge Paz Durini, and Dr. Jaqueline Silva inscribed in the Bar Association
of Pichincha under Matriculation Nos. 2582 and 3154, respectively.

                                 Page 52 of 56
<PAGE>

                          ANNEX XIV. Legal Framework

Hydrocarbon Legislation

Codification of the Hydrocarbons Law (DS 2967. RO 711: 78.11.15.)

Law No. 101, reforming the Hydrocarbons Law (RO 306: 82.08.13.)

Law No. 08, reforming the Hydrocarbons Law (RO 277: 85.09.23.)

Law Decree No. 24, reforming the Hydrocarbons Law (RO 446: 86.05.29.)

Special Law No. 45, of the State Oil Company of Ecuador (PETROECUADOR) and its
Subsidiary Companies (RO 283: 89.09.26.), its reforms and pertinent regulations.

Law No. 44, reforming the Hydrocarbons Law (RO 326: 93.11.29.)

List of errata published in the RO 344: 93-12-24

Law No. 49, reforming the Hydrocarbons Law (RO 346: 93.12.28.)

Law Reforming the Hydrocarbons Law (Supplement RO 523: 94.09.09.)

Law Reforming the Hydrocarbons Law No. 98-09 (RO 12: 98.08.26)

Regulation of the Law No. 101 (DE 1491. RO 427: 83.02.07.) and its reforms (DE
1770. RO 509: 83.06.08.) and (DE 3136-A. RO 753: 87.08.20.)

Regulation for application of the Law No. 44 (DE 1417. RO 364: 94.01.21.), and
its reforms (DE 2360. RO 595: 94.12.22.)

Regulation of the Special Bidding System for Contracts for Production and
Additional Exploration of Marginal Fields (RO 419: 94-04-13).

Basic contracting conditions for the Special Bidding for Contracts for Crude Oil
Exploration and Additional Hydrocarbon Production in Marginal Fields (RO S 305:
98-04-27).

Cost Accounting Regulation applicable to Contracts for Exploration for Crude Oil
and Additional Hydrocarbon Production in Marginal Fields (RO 299: 98-04-17).

Regulation on Hydrocarbon Operations (AM 1311. RO 681: 87.05.08.), and its
reform (AM 189. RO 123: 89.02.03.)

                                 Page 53 of 56
<PAGE>

Procedure for Fixing Production Rates (DE 543. RO 135: 85.03.01.), and its
reform.

Regulation to Article 79 of the Hydrocarbons Law on Cession of the Rights and
Obligations of Hydrocarbon Exploration and Production Contracts (DE 809. RO 197:
85.05.31.), and its reforms.

Executive Decree No. 976, RO 274: 82-06-29

Regulation for the scheduling of Crude Oil Shipments (RO 257: 98-02-13)


Tax Legislation:

Law for the Reform of Public Finances (RO S 181: 99.04.30.).

Law Reordering Economic Matters for the Tax-Finance Area (Law 98-17) (RO S 78:
98.12.01.).

Tax Code (DS 1016-A. RO - Supplement  958: 75.12.23.).

Law No. 006, on Tax and Financial Control (RO 97: 88.12.29.) and its Regulation
(DE 393. RO S 118: 89.01.27.)

Law No. 56, on the Domestic Tax System (RO - Supplement 341: 89.12.22.) and its
Regulation.

Law No. 63, Reform of the Law No. 006 (RO 366: 90.01.30.)

Law  No. 72 (RO 441: 90.05.21.).

Law No. 40, that creates Substituting Revenue for the Provinces of Napo,
Esmeraldas y Sucumbios (RO 248 S 89.08.07.).

Law No. 122, that creates the Development Fund of the Provinces of the Amazon
Region (RO 676: 91.05.03.).

Law No. 51, Reform of the Law the Domestic Tax System (RO 349: 93.12.31.).

Decree - Law No. 05, Reform of the Laws No. 51, No. 56 and Tax Code (RO 396:
94.03.10.)

Law No. 10, of the Fund for Regional Amazon Eco-development and Reinforcement of
its Sectional Bodies (RO 30: 92.09.21.), its reform Law No.20 (RO 152:
97.09.15.) and

                                 Page 54 of 56
<PAGE>

its Regulation (DE 461. RO: 121:93.02.03.)


Legislation on the Environment:

Roads Law (DS 1351. RO 285: 64.07.07.) and its Regulation (AM 0282. RO 378:
71.12.24.).

Health Code (DS 188. RO 158: 71.02.08.).

Law for the Preservation of Reserve Zones and National Parks (DS 1306. RO
301:71.09.02.)

Environmental Regulation for the Hydrocarbon Operations in Ecuador (DE 2982. RO
766: 95.08.24.)

Law on Waters (DS 369. RO 69: 72.05.30.) and its Regulation (DS 40. RO 233:
73.01.26.).

Reform to the Maritime Police Code (DS 945. RO 643: 74.09.20.).

Law on Prevention and Control of Environmental Contamination (DS 374. RO 097:
76.05.31.).

Instruction for the Preparation of Environmental Impact Reports and Studies (AM
764. RO 330: 85.12.09.)

Law No. 74, on Forestry and on conservation of Natural Areas and Wild Life (RO
64: 81.08.24.), reformed, and its Regulation (DE 1529. RO 436: 83.02.22.),
reformed.

Norms for the Prevention, Control and Rehabilitation of the Environment in the
Hydrocarbon Exploration and Production Activities in the National Parks or
equivalents (AM 1743. RO OO4: 88.08.16.)

Regulation for the Prevention and Control of Environmental Contamination,
relative to water resources (AM 2144. RO 204: 89.06.05.)

Regulation for the Prevention and Control of Environmental Contamination caused
due to emission of noises (AM 7789. RO 560: 90.11.12.).

Regulation for the Prevention and Control of Environmental Contamination
relating to ground resources (AM 14629. RO 989: 92.07.30.).

Regulation for the handling of solid wastes (AM 14630. RO 991: 92.08.03.).

                                 Page 55 of 56
<PAGE>

Various Legal Provisions:

Political Constitution of the Republic of Ecuador.

Law on Arbitration and Mediation, (RO 145: 97.09.04.).

Law No. 147, on the Facilitation of Exports and Aquatic Transport (RO 901:
92.03.25.).

Law No. 99, Organic Customs Law (RO 359: 98.07.13.)

Law on the Status of Aliens (DS 1897. RO 382: 71.12.30.) and its Regulation (DE
1991. RO 473: 86.07.07.).

Law No. 50, on Modernization of the State, Privatizations and Providing of
Public Services by Private Initiative (RO 349: 93.12.31.) and its Regulation.

General Insurance Law (Law No. 74 RO 290: 98.04.03.)

Codification of the National Security Law (DS 275. RO 892: 79.08.09) and its
Regulation (DE 2264. RO 642: 91.03.14.).

Regulation for the application of Articles 18 and 57 of the Industrial Promotion
Law, 50 and 51 of the Law for Promoting Small Industry, 87 and 88 of the Law for
Promoting the Automotive Industry (DE 976. RO 274: 82.06.29.).

Codified Regulation for the Determination and Collection of Contributions that
companies subject to the control and supervision of the Superintendency of
Companies must pay annually to the latter (ADM 90154. RO 442: 90.05.22.).

Ministerial Accord that fixes the minimum wage for workers working in the
production of crude oil and natural gas, its processing, packing and marketing.

                                 Page 56 of 56

<PAGE>

                                                                  EXHIBIT 10.17




                           MASTER SERVICE AGREEMENT


                                      FOR


                          PROJECT MANAGEMENT SERVICES


                                   BETWEEN


                        BELLWETHER INTERNATIONAL, INC.

                                     AND


                                 TECNIE S.A.C.



                                November 1, 1999



                        ----------------------------------
                                 CHARAPA FIELD
                        ----------------------------------
<PAGE>

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
               ARTICLE                                            PAGE
          <S>                                                     <C>
          1.0  Purpose..........................................   1
          2.0  Effective Date & Term............................   6
          3.0  Contractor's Obligations.........................   7
          4.0  Payments & Audit Rights..........................   9
          5.0  Independent Contractor...........................  10
          6.0  Taxes & Social Obligations.......................  11
          7.0  Insurance........................................  12
          8.0  Indemnity........................................  13
          9.0  Termination......................................  14
         10.0  Confidentiality..................................  16
         11.0  Force Majeure....................................  16
         12.0  Applicable Law...................................  17
         13.0  Dispute Resolution...............................  17
         14.0  Assignment.......................................  18
         15.0  Warranty as to Illegal Payments..................  18
         16.0  Miscellaneous....................................  19
               Signature Page...................................  19
</TABLE>


       ANNEXES
       -------

       ANNEX A...........Scope of Service
       ANNEX B...........Compensation Schedule
       ANNEX C...........First Year Budget
       ANNEX D...........Insurance Requirements
<PAGE>

                            MASTER SERVICE AGREEMENT

This Master Service Agreement (the "Agreement") is made this 21st day of October
1999, but effective as November 1, 1999, by and between Bellwether
International, Inc. (hereinafter called "Bellwether" or "Operator") and Tecnie
S.A.C. (hereinafter called "Contractor").

WHEREAS, Petroecuador, Petroproduccion, on the one hand and Bellwether and
Tecnipetrol, Inc. ("Tecnipetrol"), on the other hand, initialed on June 29, 1999
and later shall enter into that certain contract for exploration and
exploitation of the Charapa Marginal Field (the "Chapara Contract"); and

WHEREAS, Bellwether is designated "Operator" under the "JOA" (defined below) for
operations to be undertaken pursuant to the Charapa Contract and Bellwether, as
Operator, requires the "Services" (defined below) be performed for the benefit
of Operator and Tecnipetrol.

NOW THEREFORE, Operator and Contractor desire to enter into this Agreement to
govern the performance of the Services and the respective right and duties of
Operator and Contractor and based on such premises and the mutual covenants set
forth below, do hereby agree as follows:


1.0  PURPOSE

1.1  This Agreement is a master service agreement which shall be the underlying
     document controlling all Services described in the Annexes and performed by
     Contractor for the duration of this Agreement, and shall be specifically
     applicable to and shall control all Services undertaken by Contractor.

1.2  This Agreement is an exclusive service agreement and Contractor shall not
     render the same Services or any services similar to the Services to any
     Third Party which conflict with Operator's interests or which would use the
     same Contractor Personnel without the express written approval of the
     Operator. If Contractor, with Operator's approval, renders such services to
     a Third Party, appropriate adjustments shall be made to the rates of
     compensation set forth on Annex B. If Operator and Contractor are unable to
     agree on such adjustments to the rates of compensation, either party shall
     have the right to terminate this Agreement pursuant to Article 9.1.

1.3  Subject to Article 14.0, Operator shall have the right to contract with a
     Third Party to perform the same Services or any services which are in
     addition to or outside the scope of the Services.

1.4  This Agreement includes Annexes A through D, which are attached to and
     incorporated into this Agreement for all purposes.

1.5  For purposes of this Agreement and the Annexes the following defined terms
     shall have the meanings given them below:

                                      -1-
<PAGE>

     "AD-HOC SERVICES" means those certain services, including the supply of
     personnel, material, equipment or products, that are not included in the
     Services,  and that are specifically described in the applicable Ad-Hoc
     Service Commitment for the respective Ad-Hoc Services.

     "AD-HOC SERVICE COMMITMENT" means a contract, purchase order, service
     order or other agreement or commitment between Operator and an Affiliate of
     Contractor or a Third Party or between Contractor and a Third Party for the
     performance of Ad-Hoc Services.

     AFFILIATE: means a company, partnership or other legal entity, which
     controls, or is controlled by or which is controlled by an entity which
     controls, a Party.  In this definition, the term "control" and derivatives
     thereof means the ownership directly or indirectly of fifty (50) percent or
     more of the voting rights in a company, partnership or legal entity.

     "ANNUAL BUDGET" shall have the meaning given in Article 2.3.

     "APPLICABLE LAW" means the Hydrocarbons Law (as defined to in the Charapa
     Contract) and any other statute, decree, order, directives, regulation, or
     rule (of whatever nature) including without limitation tax legislation,
     regulations and decrees incorporated by the terms of the Contract or as may
     be validly issued by the Government and in effect from time to time.

     "BASE CHARGES" means the Contractor's Personnel Costs and the Ecuador
     Operations Overhead Costs, as both such terms are described in Section 1.1
     of Annex B.

     "B&B" means the burdens and benefits applicable to salary paid to each of
     Contractor Personnel under Applicable Law as described in Section 1.1.2 d
     of Annex B.

     "BUSINESS RECORDS AND DATA" means Operator's contracts, accounting
     documents, invoices, checks, statements, receipts, correspondence, vouchers
     and includes all files, records, data, information, and maps related to
     such information and the Contract Area, including, without limitation,
     computer-readable copies of all computer records pertaining to the files,
     contracts, production records and other technical data, geological and
     geophysical information and maps, well logs and related data, or seismic
     data, including basic field tapes, observers' logs, survey notes, base maps
     and all other business records relating to Operator's business operations.

     "CALENDAR QUARTER" means a period of three (3) months commencing with
     January 1 and ending on the following March 31, a period of three (3)
     months commencing with April 1 and ending on the following June 30, a
     period of three (3) months commencing with July 1 and ending on the
     following September 30, or a period of three (3) months commencing with
     October 1 and ending on the following December 31.

     "CALENDAR YEAR" means a period of twelve (12) months commencing on the 1st
     of January and ending on the 31st of December.

                                      -2-
<PAGE>

     "CHANGE ORDER" means the written agreement between Operator and Contractor
     covering the terms and provisions to govern a revision of the Services.

     "CHARAPA CONTRACT" means the instrument initialed by and to be concluded
     between Petroecuador, Petroproduccion, Bellwether and Tecnipetrol and
     referred to in the first recital paragraph of this Agreement and any
     extension, renewal or amendment thereof agreed to in writing by the
     Parties.

     "CHARAPA FACILITIES" means the wells, facilities and surface and subsurface
     equipment located within the Contract Area and used in Operations and the
     pipeline, facilities and equipment located outside the Contract Area used
     to transport hydrocarbons from the Contract Area to storage facilities at
     the Lago Agrio Norte storage facility or other storage facility as
     designated by Operator.

     "COMPETITIVE TENDER" means an invitation or request for a proposal or an
     offer for an Ad-Hoc Service Commitment  with a value estimated to be
     $50,000 USD (or equivalent in Sucre) or greater in respect of which
     Contractor shall: (i) prepare and deliver to Operator a list of the
     entities whom Contractor proposes to invite to tender for the Ad-Hoc
     Service Commitment; (ii) submit written invitations to tender to all
     entities determined by Contractor and Operator to be qualified to perform
     under the Ad-Hoc Service Commitment; (iii) complete the tendering process
     within a reasonable period of time; (iv) deliver to Operator a competitive
     bid analysis recommending the entity to award the Ad-Hoc Service
     Commitment; and (v) obtain Operator's prior approval before awarding the
     Ad-Hoc Service Commitment  for such tender and before incurring any
     commitments or expenditures in respect of same.

     "CONTRACT AREA" means the surface area covered by the Charapa Contract and
     described in Annex I to the Charapa Contract and as such area may vary from
     time to time during the term of validity of the Contract.

     "CONTRACTOR GROUP" means (i) the Contractor and its parent, subsidiary and
     Affiliates; (ii) the Contractor's contractors and subcontractors; and (iii)
     the Contractor Personnel, and all other agents, consultants, underwriters,
     and employees, directors and/or officers of both (i) and (ii) above; but
     excluding any member of the Operator Group.

     "CONTRACTOR PERSONNEL" means the personnel described in and provided under
     this Agreement in accordance with Section 2.1 of Annex A and any other
     officers, employees, agents and consultants and other individuals employed,
     hired, contracted or otherwise engaged by Contractor or an Affiliate of
     Contractor in connection with the performance of the Services and any Ad-
     Hoc Services.

     "CONTRACTOR'S BASE MARK-UP" shall have the meaning given in Section 4.1.1
     of Annex B.

     "CONTRACTOR'S ADDITIONAL MARK-UP" shall have the meaning given in Section
     4.1.2 of Annex B.

                                      -3-
<PAGE>

     "CTT" means the Capital Transfer Tax, being the Impuesto a la Circulacion
     de Capitales.

     "DNH" means the Direcion Nacional de Hidrocarburos.

     "ECUADOR OPERATIONS OVERHEAD" means the office space, furniture, fixtures,
     supplies and materials to be provided by Contractor, all as more
     particularly described in Section 2.7 of Annex A.

     "EFFECTIVE DATE" means the date this Agreement comes into effect as stated
     in Article 2.1.

     "EXTERNAL SERVICES" means legal, accounting, tax and other professional
     counsel or advisory services.

     "FORCE MAJEURE" means an event or cause which is beyond the reasonable
     control of the party claiming force majeure and which could not have been
     avoided or prevented by reasonable foresight, planning and implementation.
     Such causes shall include, without limitation, acts of God, natural
     disasters, extreme adverse climate conditions such as violent storms, war
     (declared or undeclared), insurrections, hostilities, strikes, work
     stoppages or delays, labor disputes, boycotts or lockouts (other than when
     such labor matters involve Contractor's employees, which shall be deemed
     not to be a force majeure event), civil unrest, riots, fire, storm,
     expropriation and interference or hindrance of governmental authority
     (including any political subdivision thereof).

     "GOVERNMENT" means the government of the Republic of Ecuador and any
     political subdivision, agency, entity or instrumentality thereof, including
     without limitation the Ministry of Energy and Mines (Ministro del Energia y
     Minas) Petroecuador, Petroproduccion and the DNH.

     "INITIAL TERM" shall have the meaning given in Article 2.1.

     "I.V.A." means the value added tax, being the Impuesto al Valor Agregado.

     "JOA" means the Joint Operating Agreement by and between Bellwether and
     Tecnipetrol entered into on October 21,1999, but effective as of the date
     provided therein, covering the conduct of exploration and exploitation
     operations on the Contract Area.

     "OPERATIONS" means all work conducted under the Charapa Contract,
     including, without limitation, work to increase the production of
     hydrocarbons from existing wellbores on the Contract Area; drilling,
     deepening or sidetracking development wells to previously discovered
     reservoirs; the recompletion, workover, plug back, or installation of
     equipment or pumps in or on a well or wells; fracturing or stimulating
     wells with chemicals or pressure; and exploration to discover new
     reservoirs or additional reserves of hydrocarbons including by geophysical
     data acquisition or reprocessing and by drilling, deepening or sidetracking
     of a well or wells.

     "OPERATOR GROUP" means (i) the Operator and its parent, subsidiary and
     Affiliates;  (ii) the Operator's co-venturers (including Tecnipetrol),
     contractors, and subcontractors; and (iii) the

                                      -4-
<PAGE>

     agents, underwriters and employees, directors and/or officers of both (i)
     and (ii) above; but excluding any member of the Contractor Group.

     "OPERATOR'S REPRESENTATIVE" means the person or persons designated in
     writing from time to time with authority to represent the Operator under
     the terms of this Agreement.

     "PARTICIPATION AGREEMENT" means that certain Participation Agreement dated
     August 25,  1999, entered into by and between Bellwether and Tecnipetrol
     covering rights, benefits, duties and obligations of the Parties under the
     Charapa Contract.

     "PETROECUADOR" means the state oil company of Ecuador, being "la Empresa
     Estatal Petroleos del Ecuador."

     "PETROPRODUCCION" means the affiliate of Petroecuador responsible for
     exploitation and production, being "la Empresa Estatal de Exploracion y
     Produccion de Petroleos del Ecuador."

     "REIMBURSABLE COSTS" means the actual amounts (excluding any Contractor's
     Additional  Mark-Up)  paid by Contractor to Third Parties for which
     Operator is obligated to reimburse Contractor under the terms of this
     Agreement.

     "SCHEDULED HOURS" means the number of hours in a calendar month a member of
     Contractor Personnel are required under Applicable Law to be paid for
     regular time (not overtime); which in the case of Full Time employees is
     160 hours per calendar month and in the case of Part Time employees is 80
     hours per calendar month.

     "SERVICES" means (i) the supply of Contractor's Personnel to perform the
     operational, reporting, clerical and financial duties to be conducted by
     the Contractor under this Agreement, and (ii) the provision of Ecuador
     Operations Overhead;  all as more particularly described in Annex A.

     "TASK SCHEDULE" means a general itemization of on-going or routine work in
     the conduct of Operations that Contractor is to perform on a regular basis
     as a part of the Services.

     "TENDER" means an invitation or request for a proposal or an offer for an
     Ad-Hoc Service Commitment  with a value estimated to be greater than
     $10,000 USD and less than $50,000 USD (or equivalent in Sucre), either
     verbally or in writing, made to two (2) or more entities determined to be
     qualified to render the proposed service or supply requirement in
     connection with Operations, for such entities to make a firm written offer
     to conduct or provide such supply or service obligation.

     "THIRD PARTY" means any person or entity that is not an Affiliate of either
     Contractor or Operator; provided, such person or entity may be a member of
     either the Operator Group or the Contractor Group.

     "USD" means United States Dollar.

                                      -5-
<PAGE>

     "WORK HOUR" means the number of hours in a calendar month a member of
     Contractor Personnel is actually engaged in the performance of the
     Services.


2.0  EFFECTIVE DATE & TERM

2.1  This Agreement is and shall be in effect from November 1, 1999; provided,
     however, the commencement of the Services and payment of the rates of
     compensation shall gradually occur as provided in Annex A and Annex B.
     Subject to Article 9.0, the term of this Agreement shall be for a period of
     three (3) years from the Effective Date (referred to as the "Initial Term")
     and may be continued for subsequent periods of one (1) year each upon
     written agreement of the Parties.

2.2  The rates of compensation and costs set forth on Annex B are fixed until 31
     December 2000; provided, however, if at any time during a Calendar Year,
     Contractor desires to revise such rates and costs, Contractor shall deliver
     to Operator its Contractor's proposed amendment to Annex B for the
     remainder of the then current Calendar Year and detailing with
     justification the reasons for such adjustment. Operator and Contractor
     shall endeavor in good faith to mutually agree on the amended Annex B. If
     the parties are unable to agree on the amended Annex B proposed by
     Contractor, the existing Annex B shall not be amended; however Contractor
     shall have the right to propose an amended Annex B at such time as it
     submits the next proposed Annual Budget to Operator.

2.3  Attached to this Agreement as Annex C is the first Annual Budget (defined
     below) to cover costs of the Base Charges and certain Reimbursable Costs
     from the commencement of the Services until 31 December 2000.  Not later
     than September 1st, of each Calendar Year, Contractor shall deliver to
     Operator a proposed budget itemizing the costs of the Base Charges and
     certain Reimbursable Costs to be incurred in performing the Services during
     the following Calendar Year ("Annual Budget").  Operator and Contractor
     shall endeavor to agree on the Annual Budget for such following Calendar
     Year. If by October 31, Operator and Contractor are unable to agree on the
     Annual Budget or on certain line items within the Annual Budget for the
     Calendar Year, the Annual Budget for the following Calendar Year shall be
     comprised of (i) all line items on which the Parties can agree and (ii) the
     line items from the then current Annual Budget covering the same line item
     matters on which the parties cannot agree plus ten percent (10%) of such
     current Annual Budget line items. If the Parties are unable to agree upon
     at least eighty percent (80%) of the total value of the Annual Budget of
     any Calendar Year by March 31 of such Calendar Year, either party shall
     have the right to terminate this Agreement pursuant to Article 9.1.

2.4  For expenditures on any line item of an approved Annual Budget, Contractor
     shall be entitled to incur an overexpenditure for such line item up to ten
     percent (10%) of the amount for such line item; provided that the
     cumulative total of all overexpenditures for a Calendar Year shall not
     exceed five percent (5%) of the total Annual Budget in question without
     Operator's prior written approval and Operator shall have no obligation to
     pay any compensation or Reimbursable Costs in excess of such amounts.

                                      -6-
<PAGE>

3.0  CONTRACTOR'S OBLIGATIONS

3.1  Contractor shall perform all Services with due diligence and in a good,
     competent, professional and safe manner in accordance with the highest
     standards of petroleum industry practices and the specifications and/or
     instructions of Operator and this Agreement. Contractor shall fully comply
     with the Scope of Service attached as Annex A.

3.2  Contractor shall provide the Contractor Personnel described on Annex A and
     represents and warrants that Contractor Personnel shall at all times be
     competent and qualified to perform the Services contemplated by this
     Agreement. Contractor shall not reassign or substitute Contractor Personnel
     without written consent of Operator; provided, however, Operator shall have
     the continuing right to request that Contractor remove or substitute any or
     all such personnel, and on such request, Contractor shall promptly
     substitute such personnel. This right shall not be exercised unreasonably.
     All costs of any such removal or substitution shall be paid by Contractor;
     provided, if Operator unreasonably requires or causes the termination of
     employment of any Contractor Personnel, Operator shall pay the costs of
     severance compensation to terminate such person. If Contractor Personnel
     are engaged in other activities in addition to the Services under this
     Agreement, the cost of such personnel shall be allocated on an equitable
     basis as set forth in Annex A and Annex B or as may be otherwise mutually
     agreed between Operator and Contractor.

3.3  The Operator may order any variation to the Services by altering, adding to
     or deducting from the same.  No departure from the Services as specified in
     the Annexes shall be made by Contractor and no additional Services or Ad-
     Hoc Services shall be performed and no alterations or reduction in the
     Services shall be made by Contractor unless specifically authorized by
     Operator. Whenever Operator orders a variation to the Services, the
     Contractor shall submit a proposal and estimate of the cost of the proposed
     variation. The Parties' agreement to this variation will be evidenced by
     the issuance of a Change Order by Operator.  No variations to the Services
     shall be allowed without a duly signed Change Order; and no Ad-Hoc Services
     shall be allowed without a duly signed Ad-Hoc Service Commitment.

3.4  Contractor shall cause an Affiliate of Contractor or a Third Party to
     perform any Ad-Hoc Services in accordance with the terms and conditions
     stated in a written Ad-Hoc Service Commitment.

3.5  Contractor is subject to and shall comply with Applicable Law, which now or
     in the future may pertain to its business, material, equipment and
     Contractor Personnel engaged in, or in any manner connected with,
     Contractor's performance of Services under this Agreement, including
     without limitation, the "Ley de Regimen Tributario Interno", the "Codigo
     del Trabajo", the "Ley de Seguro Social Obligatorio" and the "Ley de
     Ejercicio Profesional de la Ingenieria" and those applicable to
     safeguarding the environment, safeguarding of indigenous people, safety,
     health, cleanliness, industrial security, medical requirements and accident
     prevention. Contractor warrants that it has knowledge of Operator's
     obligations under the Charapa Contract and that Contractor shall strictly
     comply with, and Contractor shall cause Contractor Group to strictly comply
     with all obligations, provisions and conditions of such Charapa Contract
     within the Scope of Service and other provisions of

                                      -7-
<PAGE>

     this Agreement. Operator shall notify Contractor of such non-compliance and
     Contractor shall have fifteen (15) days (unless a shorter period of time is
     required under the Charapa Contract) from receipt of such notice to remedy
     such non-compliance, failing which Operator shall have the right to pursue
     other remedies under his Agreement.

3.6  Contractor shall promptly disclose to Operator the work product and/or any
     data or information received, made or otherwise obtained during the
     Services and such product shall be deemed to be owned exclusively by
     Operator. All intellectual property prepared or supplied by Operator in
     respect of the Services shall remain in Operator and the Contractor shall
     ensure that the originals and all copies (if any) shall be returned to the
     Operator on completion of the Services.

3.7  Contractor shall be responsible for and shall pay all claims for personnel
     and labor, equipment, materials, services and supplies furnished by
     Contractor Group under this Agreement and shall protect, defend and
     indemnify and hold Operator harmless from any such claims. Contractor shall
     remove any lien or charge fixed upon the Operator Group's interest in the
     Charapa Contract, any well, the Contract Area or other property of Operator
     as a result of Contractor Group's failure to pay the above described
     claims. Contractor shall not have authority to incur any debt, liability or
     obligation on behalf of Operator without the prior written permission of
     Operator.

3.8  Contractor Group shall comply with Operator's drug and alcohol use policies
     including, without limitation, testing for drug, alcohol or illegal
     substance use, and inspection for possession of drugs, alcohol or illegal
     substances and/or weapons in compliance with Applicable Law. Contractor
     shall ensure that no drugs, alcohol, illegal substances or weapons are
     permitted on the Contract Area by Contractor Personnel except for weapons
     required for security purposes.

3.9  Contractor, at its expense, will obtain all permits, licenses,
     registrations, certificates, or other administrative authorizations as may
     be required by the Government or any other governmental authority
     (including any political subdivision thereof) from time to time or as may
     be necessary or incident to Contractor's performance of the Services
     including, without limitation, the operation of Contractor's business in
     Ecuador. Contractor shall, at its sole cost and expense, cause such
     registration, domicile, permits and license to continue in full force and
     effect during the term of this Contract.

3.10 Contractor warrants that all equipment and products provided by Contractor
     Group and used in the Services are "Year 2000 Compliant." Any such
     equipment is deemed to be Year 2000 Compliant if:

     (A)  the functions, calculations, and other computing processes of the
          equipment (collectively "Processes") perform in a consistent manner
          regardless of the date in time on which the Processes are actually
          performed and regardless of the date on which data was input into the
          equipment, whether before, on, or after January 1, 2000 and whether or
          not the dates are affected by leap years;
     (B)  the equipment accepts, calculates, compares, sorts, extracts,
          sequences, and otherwise processes date inputs and date values, and
          returns and displays date values

                                      -8-
<PAGE>

          in a consistent manner regardless of the dates used, whether before,
          on, or after January 1, 2000;
     (C)  the equipment will function without interruptions caused by the date
          in time on which the Processes are actually performed or by the date
          input to the system, whether before, on or after January 1, 2000;
     (D)  the equipment accepts and responds to year input in a manner that
          resolves any ambiguities as to century in a defined and predetermined
          and appropriate manner; and
     (E)  the equipment stores and displays date information in ways that are
          unambiguous as to the determination of the century.

     If Year 2000 Compliance of any such equipment is dependent in any manner on
     the associated use of a specific operating system, interface, hardware,
     software, or the like, or is otherwise restricted in any manner, Contractor
     shall notify the Operator in writing of such restriction without delay. If
     any such equipment is not Year 2000 Compliant, Contractor shall notify
     Operator in writing without delay and Contractor shall work diligently to
     correct such deficiency at no cost to Operator and to a schedule
     satisfactory to Operator. Notwithstanding anything in this Agreement to the
     contrary, if Contractor is unable to comply with any provisions of this
     Article 3.10, Operator may deem Contractor to have materially breached this
     Agreement. Operator shall notify Contractor that it is in breach of this
     Agreement and Contractor shall have forty-five (45) days from receipt of
     such notice to comply with this Article 3.10 and remedy the equipment or
     products not Year 2000 Compliant, and if Contractor does not remedy such
     default within such forty-five (45) days Operator shall have the right to
     terminate this Agreement with thirty (30) days notice.

4.0  PAYMENTS & AUDIT RIGHTS

4.1  Contractor shall be compensated for Services performed under this Agreement
     in accordance with the Compensation Schedule attached as Annex B. The
     Compensation Schedule attached to this Agreement shall not be revised
     except in accordance with Article 2.2 and Article 2.3.

4.2  As soon as possible after the end of each calendar month, Contractor shall
     prepare its invoice for Services rendered during such month in U.S. Dollars
     and shall deliver such invoice to Operator at the address set forth on the
     last page. Contractor shall issue to Operator, on a monthly basis: (i) a
     consolidated invoice billing in advance for Base Charges due plus
     Contractor's Base Mark-Up; and (ii) a consolidated invoice billing in
     arrears for Reimbursable Costs plus Contractor's Additional Mark-Up
     Calculation. If Ad-Hoc Services have been provided during such month under
     an Ad-Hoc Service Commitment between Contractor and a Third Party or
     Operator, Contractor will invoice the applicable charges in a separate,
     consolidated invoice billing for such Ad-Hoc Services. All invoices will be
     prepared on a line item basis with supporting documentation (including
     Third Party receipts, if applicable and time sheets) and in accordance with
     the current Government Invoicing Regulations.

4.3  Without prejudice to Paragraph 4.7, Operator will pay (i) the Base Charges
     plus Contractor's Base Mark-Up within five (5) days of receipt of each
     invoice for the Base Charges; and (ii)

                                      -9-
<PAGE>

     the Reimbursable Costs plus Contractor's Additional Mark-Up within thirty
     (30) days of receipt of each invoice for Reimbursable Costs; provided,
     Operator may withhold from any payment to Contractor all amounts reasonably
     disputed by Operator, and if Operator disputes any amount, the parties
     shall use all reasonable efforts to resolve such dispute as promptly as
     possible. Contractor's Base Mark-Up and Contractor's Additional Mark-Up is
     payable in accordance with Section 4.1 of Annex B.

4.4  If Contractor receives from any person or entity a credit or refund or
     other rebate for goods or services paid for by Operator, Operator shall be
     entitled to receive the same and or apply it to payments otherwise made
     hereunder in accordance with Section 2.6.3 of Annex A.

4.5  To the extent that Operator is required to withhold taxes from payments due
     Contractor under this Agreement, Operator is authorized to do so and shall
     notify Contractor promptly of such withholding.

4.6  Upon written request from Contractor, Operator may agree that certain
     amounts properly payable by Operator to Contractor (and which are not in
     dispute) under this Agreement may be credited against invoice costs,
     expenses, Cash Calls or other obligations owed or payable to Operator by
     Tecnipetrol under the JOA (referred to as an "MSA Credit"), in which event,
     Operator's payment obligations to Contractor in respect of such amounts
     shall be deemed to have been paid in full under this Agreement by an amount
     equal to the MSA Credit.

4.7  Contractor shall maintain books and records in accordance with generally
     accepted accounting principles applied on a consistent basis and shall
     retain such books and records for a period of not less than the three (3)
     year period as required under Applicable Law, but in any event not less
     than two (2) years after completion of the Services. Operator and its duly
     authorized representatives shall have access at all reasonable times to the
     books and records maintained by Contractor relating to the Services
     performed under this Agreement and shall have the right to audit such books
     and records at any reasonable time or times during such three (3) year
     period for the purpose of determining the correctness of the charges made
     to Operator and of compliance with this Agreement. For the purposes of
     audit, Operator shall have the right to examine, in Contractor's offices,
     during business hours and for a reasonable length of time, books, records,
     accounts, correspondence, instructions, specifications, plans, drawings,
     receipts and memoranda insofar as they are pertinent to this Agreement or
     for verifying invoices and shall be entitled to copies (free of charge) of
     all such data, documentation and supporting information. Contractor shall
     reconcile its books and records in accordance with the results of any such
     audit, and Operator or Contractor, as the case may be, shall promptly pay
     any adjustments necessary to give effect to such reconciliation. The
     provisions of this Article 4.7 shall continue in force notwithstanding the
     expiration or prior termination of this Agreement.

5.0  INDEPENDENT CONTRACTOR

     Contractor and all Contractor Personnel shall render Services as an
     independent contractor and neither Contractor nor any member of Contractor
     Group shall be considered an agent, servant, or employee of Operator for
     any purpose. It is expressly understood that Contractor

                                      -10-
<PAGE>

     Personnel shall not in any manner be nor be deemed to be an employee of
     Operator nor entitled to any benefits Operator makes available for its
     employees. Accordingly, Operator shall not: (i) pay any B&B in Contractor's
     behalf; (ii) provide workers' compensation insurance; or (iii) withhold
     income taxes in respect of Contractor Personnel. Neither Contractor nor any
     Contractor Personnel will be entitled to participate in any programs or
     plans, including insurance, maintained by Operator for the benefit of
     Operator's employees. Except as expressly provided in this Agreement,
     Contractor Personnel shall not have the right or authority to commit
     Operator to any work or financial obligation without Operator's prior
     written approval. Operator shall not provide any insurance for Contractor's
     property or Contractor Personnel. Operator shall not interfere with the
     methods used by Contractor to compensate Contractor Personnel.


6.0  TAXES & SOCIAL OBLIGATIONS

6.1  Contractor shall promptly pay directly to the appropriate Government
     authority, and shall indemnify and hold Operator harmless from, any
     liability for all taxes, levies and assessments imposed on Contractor Group
     by any Government authority arising out of or in connection with
     Contractor's performance under this Agreement, excluding any such taxes,
     levies and assessments paid by Contractor on behalf of Operator, including,
     without limitation, corporate and personal income taxes, employment taxes,
     sales taxes, excise taxes, and social insurance taxes or payments and any
     fines, penalties or late fees on any of such taxes. Further, Contractor
     shall be responsible for, indemnify, defend and hold harmless the Operator
     against any claims whatsoever arising in connection with all taxes assessed
     or levied against Contractor or on account of wages, salaries, benefits
     paid, or benefits deemed payable to Contractor Personnel.

6.2  Contractor shall comply, and shall cause Contractor Group to comply, with
     Applicable Law, including without limitation, all resolutions and
     regulations issued by the Ministry of Labor, Ministry of Social Welfare,
     Ministry of Health and the Social Security Institute (i.e. "IESS").
     Contractor shall be solely responsible, at its sole cost and expense, for:
     (i) all wages, salaries, taxes and expenses, of any nature, arising out of
     or in connection with the employment, support, administration and
     maintenance of Contractor Group, including, but not limited to, food,
     lodging, provision of the required safety equipment, medical attention, and
     all transportation required for Contractor Group; (ii) all costs, expenses,
     contributions and charges for all benefits, of any nature, which accrue to
     Contractor Group, which include, without limitation, overtime, vacation,
     severance, rest and holiday pay, as well as compensation due to accidents,
     sickness, disability and death of any member of Contractor Group; and (iii)
     all taxes, fines and penalties in respect of (i) and (ii); and without
     prejudice to Article 8.2, Contractor shall indemnify, defend and hold
     harmless Operator Group from and against all liabilities, demands, claims
     and expenses, of any nature, described or referred to above or related
     thereto. Except as otherwise expressly provided in this Agreement, it is
     understood and agreed that Operator shall pay to Contractor only the
     compensation as set forth on Annex B and such compensation covers and
     includes all of Contractor's costs and expenses in relation to such of
     Contractor's Personnel.

                                      -11-
<PAGE>

7.0  INSURANCE

7.1  Contractor shall procure, carry and maintain, at Contractor's sole expense,
     and at all times while this Agreement is in effect, insurance coverages as
     set forth on Annex D.

7.2  Should insurance maintained by Contractor be less than such minimum
     requirements, Operator may purchase insurance necessary to provide such
     minimum coverage and deduct the amount of such premiums for such coverage
     from amounts otherwise payable to Contractor.

7.3  The insurance coverages set forth in this Article 7.0 and on Annex D are
     minimum requirements to be maintained by Contractor and do not (and shall
     not be construed to): (a) void or limit the indemnity obligations or other
     liabilities undertaken by Contractor under this Agreement; or (b) represent
     in any manner a determination or recommendation of the insurance coverage
     Contractor or any subcontractor should maintain for its own
     responsibilities and protection.

7.4  All insurance policies required of Contractor under this Agreement, as
     provided above and on Annex D, shall be issued by insurance carriers
     satisfactory to Operator.  However, the insolvency, reorganization,
     bankruptcy, or failure of any such insurance carrier, the loss of license
     or other authority to do business or the failure of any such carrier to pay
     claims as they accrue for any reason, shall not affect, diminish, negate or
     waive any indemnity or other liability obligation of Contractor (or any
     member of Contractor Group) under this Agreement nor shall it be deemed a
     release by Operator of Contractor of any obligation to pay such claims or
     obligations as they accrue.  Each insurance policy shall contain
     endorsements that the carriers or underwriters issuing such policies:
          (i)   shall not cancel or materially change the respective policy
                without furnishing at least thirty (30) days prior written
                notice to Operator;
          (ii)  waive all rights of subrogation and any other rights of recourse
                or recovery against Operator Group, but only to the extent of
                indemnities given by Contractor hereunder;
          (iii) name Operator Group as a Named Insured;
          (iv)  name Petroecuador as an Additional Insured and waive all rights
                of subrogation and any other rights of recourse or recovery
                against Petroecuador; and
          (v)   stipulate that the insurance covered by such policy shall be
                primary to and shall receive no contribution from any insurance
                policies or coverages maintained by or on behalf of Operator
                Group.

7.5  Contractor shall furnish to Operator the Certificates of Insurance for
     itself (and each of its subcontractors) evidencing the coverages, limits,
     endorsements and extensions required above and on Annex D before being
     allowed to commence the Services; provided, however, commencement of the
     Services without furnishing such Certificates shall not be deemed a waiver
     of Operator's rights under this Article 7.0.  At least thirty (30) days
     before the expiration of any coverage Contractor shall provide to Operator
     a Certificate of Insurance reflecting that such coverage has been renewed
     or that new coverage has been obtained from a carrier previously approved
     by Operator, together with proof satisfactory to Operator of

                                      -12-
<PAGE>

     Contractor's payment of all insurance premiums for such coverages. Upon
     request, Contractor shall provide to Operator certified and complete copies
     of all insurance policies reflecting the coverages that Contractor is
     required to procure, carry and maintain under this Agreement.

7.6  All deductibles, co-insurance penalties, defense costs or self-insured
     retention set forth in such policies shall be assumed by, and be for the
     account of and at the expense of Contractor. Operator Group shall not be
     responsible or liable for and is hereby released from the payment of any
     such costs.

7.7  Operator shall cause insurance policies it carries in respect of the
     Operations and the Services to name Contractor as a Named Insured on
     Operator's insurance coverage and provide that insurance companies and
     underwriters waive all rights of subrogation against Contractor, to the
     extent of indemnities given by Operator under this Agreement.


8.0  INDEMNITY

8.1  Operator shall defend, indemnify and hold harmless Contractor Group, from
     any and all costs, expenses (including reasonable attorneys' fees) and
     liabilities incidental to claims, demands or causes of action of every kind
     and character, brought by any person or entity, for injury to, illness or
     death of any member of Operator Group or for damage to or loss of the
     property of Operator Group which injury, illness, death, damage or loss
     arises out of or is incidental to the Services performed under  this
     Agreement, regardless of whether caused by pre-existing conditions or
     defect, strict liability, the negligence or other legal fault of Operator
     Group, unless caused by the gross negligence or willful misconduct of
     Contractor or any member of Contractor Group.  Operator shall fully hold
     harmless Contractor Group against any such claims, demands or actions at
     Operator's sole expense, even if the same are groundless.

8.2  Contractor shall defend, indemnify and hold harmless Operator Group from
     any and all costs, expenses (including reasonable attorneys' fees) and
     liabilities incidental to claims, demands or causes of action of every kind
     and character, brought by any person or entity, for injury to, illness or
     death of any member of Contractor Group or for damage to or loss of the
     property of Contractor Group, which injury, illness, death, damage or loss
     arises out of or is incidental to the Services performed under this
     Agreement, regardless of whether caused by pre-existing conditions or
     defect, strict liability, the negligence or other legal fault of Contractor
     Group, unless caused by the gross negligence or willful misconduct of
     Operator or any member of Operator Group.  Contractor shall fully hold
     harmless Operator Group against any such claims, demands or actions at
     Contractor's sole expense, even if the same is groundless.

8.3  Except as otherwise provided in this Article 8, Contractor shall be liable
     for, and shall indemnify and hold harmless Operator Group from any and all
     costs, expenses (including reasonable attorneys' fees) and liabilities
     incidental to claims, demands or causes of action of every kind and
     character, brought by any person or entity, for injury to, illness or death
     of any Third Party (which under this Article 8.3 shall exclude a member of
     Contractor Group or

                                      -13-
<PAGE>

     Operator Group) or for damage to or loss of any Third Party property (which
     under this Article 8.3 shall exclude the property of the Contractor Group
     or Operator Group), which injury, illness, death, damage or loss arises out
     of or is incidental to the Services performed under this Agreement,
     regardless of whether caused by pre-existing conditions or defect, strict
     liability, the negligence or other legal fault of Contractor Group, except
     to the extent that any such injury, illness, death, damage or loss is
     caused by the sole negligence, gross negligence, or willful misconduct of
     Operator or any member of Operator Group.

8.4  Contractor shall be responsible for, indemnify, defend and hold harmless
     the Operator from and against any and all claims which arise out of or in
     any way relate to, any patent, registered design, copyright, trademark or
     trade name or any patent application or other propriety right asserted by
     any member of Contractor Group or any Third Party in respect of performing
     the Services.

8.5  Notwithstanding any other provision in this Agreement:
     (A)  Neither party (nor any member of the Operator Group or Contractor
          Group, as the case may be) shall be liable to the other for exemplary,
          indirect, consequential or punitive damages including, without
          limitation, those arising from business interruption or loss of
          profits, regardless of the negligence or other legal fault of either
          party, and each party hereby releases the other in this regard.
     (B)  Each party shall notify the other party promptly of any claim, demand,
          or action that may be presented to or served upon it by any party
          arising out of or as a result of Services performed pursuant to this
          Agreement, and shall afford such other party full opportunity to
          assume the defense of such claim, demand, or action and to protect
          itself under the obligations of this Article 8.
     (C)  Neither party shall make any form of admission of liability in respect
          of any claim for which the other party is or might be liable to
          indemnify such party hereunder, or take any action to settle or
          compromise any such claims, without the prior written approval of the
          other party.
     (D)  The obligations and responsibilities contained in this Article 8 are
          continuing obligations and responsibilities and shall survive the
          expiration or prior termination of this Agreement.


9.0  TERMINATION

9.1  Without prejudice to Article 1.2 and Article 2.3, at any time after the end
     of the second year of the Initial Term, this Agreement may be terminated by
     either party upon ninety (90) days written notice to the other party.

9.2  If a condition of Force Majeure is declared by either party and continues
     for a period of at least forty-five (45) consecutive days, then either
     party may terminate this Agreement on fifteen (15) days prior written
     notice to the other. In such event, Operator shall pay Contractor all
     compensation earned by Contractor under this Agreement up to the date of
     termination and not previously paid.

9.3  If any of the following events occur:

                                      -14-
<PAGE>

     (A)  Contractor files a petition in bankruptcy, appoints a receiver over
          any portion of its assets, makes an involuntary assignment for the
          benefit of creditors, begins dissolving its business, authorizes the
          sale of all or substantially all of its assets, is named as a debtor
          in an involuntary bankruptcy which is not dismissed within thirty (30)
          days or otherwise represents or it becomes evident that Contractor is
          unable to perform the Services for financial reasons;
     (B)  for reasons other than those in Operator's control, but without
          prejudice to Article 3.10, Contractor Personnel or Contractor's
          performance or equipment are not in compliance with the requirements
          of this Agreement or Contractor's performance is otherwise
          unsatisfactory under this Agreement and Contractor is notified in
          writing by Operator of such non-compliance or unsatisfactory
          performance and Operator describes in detail such non-compliance or
          unsatisfactory performance in such notice and Contractor does not
          remedy such non-compliance or unsatisfactory performance to Operator's
          satisfaction within fifteen (15) days of receipt of Operator's notice;
     (C)  for reasons other than those in Operator's control, Contractor's
          performance of the Services is not conducted in a safe manner and
          causes an unsafe condition which is an immediate threat to life,
          property or the environment;
     (D)  the performance in an unprofessional manner or improper behavior of
          any officer, director or senior manager of Contractor Group is
          detrimental to or jeopardizes Operator's relationship with the
          Government or any agency thereof (including without limitation,
          Petroecuador or Petroproduccion); or
     (E)  any member of Contractor Group commits any illegal act associated with
          the performance of this Agreement which is detrimental to or
          jeopardizes Operator, the Charapa Contract or the performance of this
          Agreement;
     then Operator shall have the right to terminate this Agreement immediately
     on written notice to Contractor stating in detail the reasons for such
     termination.  Any such cancellation shall conclude all obligations; and,
     subject to Article 4.0, Operator shall pay Contractor the amount of
     compensation earned up to the time of the termination; provided, however,
     Operator shall be entitled to deduct from such compensation any expenses or
     damages incurred by Operator by reason of such termination.

9.4  If (i) Tecnipetrol sells, transfers or assigns all of its interest in the
     Charapa Contract and JOA; (ii) Tecnipetrol withdraws from or forfeits its
     interest under the Charapa Contract or the JOA; or (iii) if the ownership
     or management and control of Contractor or Tecnipetrol is sold, transferred
     or assigned to a Third Party, Operator shall have right to terminate this
     Agreement on sixty (60) days written notice to Contractor. If Operator
     terminates this Agreement under this Article 9.4, Operator shall pay
     Contractor all compensation earned by Contractor under this Agreement up to
     the date of termination and not previously paid.

9.5  Upon termination of this Agreement, Contractor shall return to Operator:
     (A)  all data, information, documents and other materials referred to or
          relating to or concerning that referred to in Article 10.0; and
     (B)  all notes, memoranda, work product and other information concerning
          the information referred to in Article 10.0 or made or received by
          Contractor Group during the performance of the Services and all
          materials supplied by Operator.

                                      -15-
<PAGE>

10.0 CONFIDENTIALITY

10.1 Contractor acknowledges that all information or data obtained by Contractor
     Group in the performance of the Services or otherwise under this Agreement
     including, without limitation, Business Records and Data, is the property
     of the Operator and/or the Government or was obtained pursuant to an
     undertaking to hold such information and data confidential. Contractor
     warrants that Contractor Group shall hold such data and information
     strictly confidential and shall not disclose such information or data to
     anyone other than members of Operator Group without the prior written
     consent of Operator. Moreover, Contractor warrants that Contractor Group
     shall not in any manner use such information or data in a manner injurious
     to Operator or its business interests or opportunities or detrimental to
     the achievement of Operator's objectives.

10.2 All Business Records and Data and all data, logs, charts, drawings,
     tracings, documents, calculations, computer printouts and items of a
     similar nature, produced or developed exclusively as part of the Services
     performed under this Agreement shall be Operator's property, and shall be
     furnished to Operator at any time at Operator's request and not later than
     completion of Services. Operator shall thereafter have the unrestricted
     right to use such items.

10.3 Contractor shall establish and comply with commercially reasonable security
     procedures during the term of this Agreement for the security of the
     Business Records and Data. Operator may periodically, at reasonable
     frequencies and time, inspect Contractor's facilities to ensure compliance
     with this Article. As Contractor Personnel may have access to Operator's
     financial information and other information that, if utilized or disclosed
     could lead to violations of United States securities laws, Contractor
     covenants that it (i) will not trade in securities of Operator in violation
     of applicable securities laws; and (ii) will maintain a policy that
     Contractor Personnel will not trade (buy or sell) in securities of Operator
     in violation of any applicable securities laws.

10.4 The provisions of this Article 10.0 are continuing obligations and
     responsibilities and shall survive the expiration or prior termination of
     this Agreement

11.0 FORCE MAJEURE

11.1 Neither Contractor nor Operator shall be responsible for failure to perform
     under this Agreement when performance is hindered or prevented by causes of
     Force Majeure.

11.2 Any party which is unable, in whole or in part, to perform its obligations
     under this Agreement shall give written notice to that effect to the other
     party within twenty four (24) hours from the time of occurrence of the
     Force Majeure event stating in reasonable detail the circumstances
     underlying such Force Majeure and the estimated time to remedy such event.

11.3 Any party claiming Force Majeure shall diligently use all reasonable
     efforts to remove the cause of such Force Majeure, shall promptly give
     written notice to the other party of the

                                      -16-
<PAGE>

     termination of such Force Majeure, and shall resume performance of any
     suspended obligations as soon as reasonably possible after termination of
     such Force Majeure.


12.0 APPLICABLE LAW

     THIS AGREEMENT SHALL BE CONSTRUED UNDER AND IN ACCORDANCE WITH THE
     SUBSTANTIVE LAWS OF THE REPUBLIC OF ECUADOR, EXCEPTING ANY LAWS WHICH WOULD
     REFER THE DISPUTE TO THE LAWS OF ANOTHER JURISDICTION.


13.0 DISPUTE RESOLUTION

13.1.  Any dispute, controversy or claim arising out of or relating to this
       Agreement, including without limitation, a dispute related to breach,
       termination or invalidity of this Agreement between Operator and
       Contractor which cannot be amicably resolved by the parties shall be
       finally and exclusively settled by binding arbitration conducted in
       accordance with the Rules of the Ecuador American Chamber of Commerce of
       Quito, Ecuador ("EACC Rules"). The award of the arbitrators shall be
       final, binding on the parties and not subject to appeal.

13.2   The arbitration tribunal shall be composed of three (3) arbitrators. Each
       party shall appoint one (1) arbitrator. If, within thirty (30) days after
       receipt of the claimant's notification of the appointment of an
       arbitrator, the respondent has not notified the claimant in writing of
       the name of the arbitrator it appoints, the claimant may request the
       Ecuador American Chamber of Commerce of Quito, Ecuador ("EACC ") to
       appoint the second arbitrator. The arbitrators thus appointed shall
       choose the third arbitrator who will act as the presiding arbitrator of
       the tribunal. If within thirty (30) days after the appointment of the
       second arbitrator, the two arbitrators have not agreed upon the choice of
       the presiding arbitrator, then either party may request the EACC to
       appoint the presiding arbitrator. In no event shall the presiding
       arbitrator be a citizen or resident of either the United States of
       America or the Republic of Ecuador.

13.3   The language of the arbitration shall be English. The arbitral tribunal
       shall not award special, indirect, consequential, exemplary or punitive
       damages. The arbitral tribunal may grant interim or injunctive relief or
       demand specific performance. The arbitration proceedings, including the
       making of the award, shall take place in Quito, Ecuador and shall be
       administered by the EACC.

13.4   The award may be entered in any court having jurisdiction and application
       may be made in such court for a judicial acceptance of the award or an
       order of enforcement, as the case may be.

13.5   The above terms and provisions governing arbitration of disputes under
       this Agreement shall not be deemed to or in any way amend, modify or
       otherwise affect in any manner whatsoever the dispute resolution
       mechanism set forth in the JOA or the Participation Agreement.

                                      -17-
<PAGE>

13.6   If for whatever reason the EACC cannot conduct the arbitration, the
       parties agree the Quito Chamber of Commerce shall administer the
       arbitration in accordance with the Rules of the Quito Chamber of Commerce
       and the provisions of Article 13.0 mutatis mutandis.

13.7   The provisions of this Article 13.0 shall continue in force
       notwithstanding the expiration or prior termination of this Agreement.


14.0   ASSIGNMENT

14.1   The Operator shall be permitted to assign and re-assign (whether on one
       or several occasions) all or any of the provisions of this Agreement to
       any Affiliate and/or any co-venturer member of Operator Group with notice
       only to Contractor; or to any other entity with prior written consent of
       Contractor. However, the Operator shall be permitted to freely assign
       this Agreement to any person or entity designated as "Operator" under the
       JOA, on notice to but without the consent of Contractor, unless the
       Contractor can demonstrate on reasonable grounds that such assignee is
       unable to meet the financial obligations hereunder.

14.2   Contractor shall not assign this Agreement in whole or in part without
       the prior written consent of Operator. Contractor shall not have the
       right to subcontract the performance of the Services contained within the
       Base Charges exceeding sixty percent (60%) of the value of the Base
       Charges in a Calendar Year or any single subcontract with an estimated
       value of more than USD$100,000 without the consent of Operator. Except as
       provided herein, in a Change Order or a Ad-Hoc Service Commitment,
       Contractor shall be solely responsible for paying any subcontractors it
       uses to provide Services under this Agreement. Subcontracting shall not
       relieve Contractor of obligations under this Agreement.

14.3   Subject to the above in Article 14.0, this Agreement shall transfer to
       and be binding on the transferees, successors and assigns of such party.


15.0   WARRANTY AS TO ILLEGAL PAYMENTS

       Contractor warrants that neither it nor any member of the Contractor
       Group has made or will make, with respect to the matters provided for
       hereunder, any offer, payment, promise to pay or authorization of the
       payment of any money, or any offer, gift, promise to give or
       authorization of the giving of anything of value, directly or indirectly,
       to or for the use or benefit of any official or employee of the
       Government or to or for the use or benefit of any Ecuadorian political
       party, official, or candidate for the purpose of (i) influencing an
       official act or decision of that person; (ii) inducing that person to do
       or omit to do any act in violation of his or her lawful duty; or (iii)
       inducing that person to use his or her influence within the Government to
       affect any Government decision unless such offer, payment, gift, promise
       or authorization is authorized by written laws or regulations of Ecuador.
       Contractor further warrants that neither it nor any member of Contractor
       Group has made or will make any such offer, payment, gift, promise or
       authorization to or for the use or benefit of any other person if the
       Contractor or any member of Contractor Group knows, has a firm belief,

                                      -18-
<PAGE>

       or is aware that there is a high probability that the other person would
       use such offer, payment, gift, promise or authorization for any of the
       purposes described in the preceding sentence. The foregoing warranties do
       not apply to any facilitating or expediting payment to secure the
       performance of routine Government action. Routine Government action, for
       purposes of this Article 15.0, shall not include, among other things,
       Government action regarding the terms, award, amendment, or continuation
       of the Charapa Contract. Contractor shall respond promptly, and in
       reasonable detail, to any notice from Operator or its auditors pertaining
       to the above stated warranty and representation and shall furnish
       documentary support for such response upon request from Operator.


16.0   MISCELLANEOUS

16.1   If any portion of this Agreement is held to be invalid or unenforceable
       for any reason by a court of competent jurisdiction, then such portion
       will be deemed to be stricken and the remainder of this Agreement shall
       continue in full force and effect.

16.2   A waiver by either party to this Agreement of any of the terms and
       conditions of this Agreement in any instance shall not be deemed or
       construed to be a waiver of such term and condition for the future, or of
       any subsequent breach thereof, or of any other term and condition of the
       Agreement.

16.3   Headings are for ease of reference only and have no effect on the
       interpretation or construction of this Agreement.

16.4   This Agreement is the entire agreement of the parties, supersedes any
       prior communications relating to the text of this Agreement, and this
       Agreement may not be modified except by written amendment signed by the
       authorized representatives of both parties.

16.5   Notice may be given by hand, fax (when confirmed by return fax), or
       registered mail to the addresses set forth below and will be effective
       upon receipt.

In witness whereof, each party has caused it authorized representative to sign
in the space provided below as of the day and year hereinabove first written.

CONTRACTOR:                                   OPERATOR:

TECNIE S.A.C.                                 BELLWETHER INTERNATIONAL INC.
By:  _______________________________          By:  _________________________
Name:  _____________________________          Name:  _______________________
Title:  ____________________________          Title:  ______________________
Av. Republica de El Salvador 970              1331 Lamar Street Suite 1455
Ed. El Quilate - Piso 7 Quito, Ecuador        Houston, Texas 77010 USA
Fax: 593.2.466803                             Fax: 713.652.2916

                                      -19-
<PAGE>

                                    ANNEX A




                   ===================================

                            SCOPE OF SERVICE

                   ===================================
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

ATTACHED TO AND MADE A PART OF THE MASTER SERVICE AGREEMENT, EFFECTIVE AS OF
NOVEMBER 1, 1999 BETWEEN BELLWETHER INTERNATIONAL, INC. ("OPERATOR") AND TECNIE
S.A.C. ("CONTRACTOR").


1.   GENERAL PROVISIONS

1.1  This Scope of Service describes the Services to be performed by Contractor
     and includes Contractor's provision of Contractor Personnel to perform
     certain local operational, planning, lease operations, logistics,
     accounting, clerical, administrative, communications, Government reporting
     and liaison, office space, and other duties for the Operations, performance
     of the Services and requirements of Operator, as set forth below.

1.2  Contractor shall appoint a Country Manager who will report to Operator's
     Representative. Any delegation of authority to Contractor and to the
     Country Manager will be given as is deemed appropriate by Operator.
     Operator and Contractor shall agree upon two (2) other persons acceptable
     to Operator for delegation and assignment of the Country Manager's duties
     and authorities in the event of the absence or incapacity of the Country
     Manager. The Country Manager's duties and authorities may be delegated to
     such other persons upon prior written notice to Operator.

1.3  Contractor shall ensure the Services are conducted in full compliance with
     Applicable Law.

1.4  Capitalized terms not defined in this or any Annex shall have the same
     meaning given them in the Agreement.

1.5  Contractor shall begin preparations for the commencement of the Services
     after the final and unconditional award of the Charapa Contract by the
     "CEL" (Comite Especial de Licitaciones ), such that Contractor shall be
     able to commence the Services when operations under the Charapa Contract
     are transferred from Petroecuador or Petroproduccion to "Contractor" (as
     defined in the Charapa Contract).


2.   CONTRACTOR'S DUTIES

Unless otherwise expressly indicated below, the duties and obligations described
in Section 2 of this Annex A shall be performed by Contractor at its expense as
part of and comprising the Services; and the costs and expenses incurred by
Contractor shall be included in the Base Charges or reimbursed by Operator as
Reimbursable Costs, as the case may be.

2.1    Contractor Personnel

2.1.1  Upon commencement of the Services Contractor shall provide the following
       fully qualified personnel on a full-time basis ("FT") and others shown
       below on a part-time basis ("PT") as follows:

                                      A-1
<PAGE>

       a)  Quito Office:
       -----------------
           (i)    Country Manager (PT)
           (ii)   Operations Coordinator (FT)
           (iii)  Head Accountant (FT)
           (iv)   Senior Petroleum Engineer (FT)
           (v)    Systems Technician (PT)

       b)  Field Operations  (All Full Time):
       ---------------------------------------
           (i)    Field Superintendent
           (ii)   Two (2) Drivers
           (iii)  Four (4) Field or Lease Operators

2.1.2  At some time after commencement of the Services, if the need arises for
       additional Contractor Personnel, Contractor is authorized to and shall,
       if required, provide the following fully qualified personnel on a full-
       time basis ("FT") and others shown below on a part-time basis ("PT") as
       follows:

       a)  Quito Office:
       -----------------
           (i)     Finance Manager (PT)
           (ii)    Accounting Assistant (PT)
           (iii)   Junior Petroleum Engineer (FT)
           (iv)    Secretary (Bilingual) (PT)
           (v)     Receptionist (PT)

       b)  Field Operations  (All Full Time):
       ---------------------------------------
           (i)     Field Coordinator

2.1.3  The compensation for all Contractor Personnel (all salary and B&B) shall
       be included in and be a part of the Base Charges.

2.1.4  All personnel required by Contractor to perform the Services that are in
       addition to the Contractor Personnel set forth in Section 2.1.1 and
       Section 2.1.2 above, shall require the Operator's prior written approval.
       Such additional personnel approved by Operator shall also require
       amendment of the applicable Annual Budget. Any personnel furnished by
       Contractor in addition to those set forth in Section 2.1.1 and 2.1.2 in
       exigent circumstances or an emergency and not approved or requested in
       writing by Operator shall be immediately notified to Operator along with
       the rate of compensation (salary and B&B) for such personnel. In such
       notice to Operator, Contractor shall justify such additional personnel
       and, if not justified, Operator shall have the right to refuse same.

2.1.5  Payment for all Contractor Personnel shall be made by Operator as part of
       the Base Charges only for time actually spent in the conduct of the
       Services (i.e. Work Hours). Contractor shall only be compensated for
       Contractor Personnel actually engaged in the performance of the Services
       and to the extent any Contractor Personnel are engaged in activities
       other than

                                      A-2
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------


       the Services, the rates of compensation (as set forth in Section 1.1 of
       Annex "B") for such personnel shall be allocated through the use of time
       sheets in accordance with Annex B.

2.1.6  Prior to hiring Contractor Personnel whose functions are set forth in
       Section 2.1.1 a) (ii)-(iv) and 2.1.1 b)(i) and Section 2.1.2 a)(i)-(iii)
       and 2.1.2 b)(i) above, Contractor shall provide Operator with full
       resumes and work experience of proposed personnel including copies of
       safety certifications (if applicable), diplomas from universities (if
       applicable) and industry references. In recruiting personnel for this
       Agreement, Contractor shall use its best efforts to effectively control
       costs to ensure that they are not in excess of the "going market rate."


2.2    Operator Liaison & Reporting

2.2.1  Contractor shall provide full coordination and communication with
       Operator's Representative.

2.2.2  In the conduct of Operations, Operator and Contractor shall agree in
       advance (or from time to time as the need arises) regarding whether a
       party, an Affiliate of a party or a Third Party shall provide reporting
       during all phases of the Services, including:

          a) Competitive Tendering, Tendering and contracting progress reports;
          b) accident reports;
          c) environmental incident reports;
          d) daily drilling reports;
          e) timely cost estimate reports - during drilling, reconditioning,
             workover and other Operations with a drilling or workover rig on
             the Contract Area;
          f) bottom hole pressure and flowrate reports;
          g) well report;
          h) well recap of consumables and assets and their reconciliation to
             reports;
          i) copies of all logs or surveys;
          j) copies of all tests and core analysis reports;
          k) copies of all plugging reports; and
          l) other reports as frequently as is justified by the activities or
             Operations or as reasonably requested by Operator.

2.2.3  All reports and all communications sent to Operator shall be in the
       English language or, if not in English, shall be accompanied by a quality
       translation (at Contractor's expense as a Reimbursable Cost) in English,
       unless otherwise agreed by Operator's Representative; provided, all
       reports submitted to the Government by Contractor as a part of the
       Services shall be photocopied and delivered to Operator in the same form
       as delivered to the Government.

2.3    Government Liaison & Reporting

2.3.1  Contractor shall coordinate all meetings and liaisons with Government
       authorities to ensure all Operations are carried out in full compliance
       with the terms of the Charapa Contract and

                                      A-3
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

________________________________________________________________________________

       Applicable Law and all reporting requirements under the Charapa Contract
       are completely and timely fulfilled. Contractor shall notify Operator as
       soon as possible of any meetings with the Government and shall, if
       requested by Operator, provide written reports of such meetings if
       Operator is unable to attend, as promptly as possible after such
       meetings.

2.3.2  Contractor shall prepare and deliver to the Government all reports,
       records and information required to be furnished by "Contractor" under
       the Charapa Contract and Applicable Law (other than reports Operator is
       required to provide in respect of its own interests - e.g. income taxes).


2.4.   General Duties

       In performance of and as a part of the Services and included in the Base
       Charges (unless expressly designated as a Reimbursable Cost), Contractor
       shall at all times:

          a)   perform the Services in accordance with the provisions of the
               Charapa Contract, Applicable Law and this Agreement;
          b)   obtain all permits, consents, approvals, or other rights that may
               be required for or in connection with the conduct of Services
               (provided that out-of-pocket costs paid by Contractor to the
               Government to obtain such permits shall be a Reimbursable Cost);
          c)   pay and discharge all liabilities and expenses arising under all
               commitments made by Contractor incurred in connection with the
               Operations and the Services; and use its reasonable efforts to
               keep and maintain the Contract Area and all Joint Property and
               Exclusive Property (as such terms are defined in the JOA) free
               from all liens, charges and encumbrances arising out of the
               Services;
          d)   take all necessary and proper measures for the protection of
               life, health, the environment and property, to the extent it is
               reasonably able to do so, and in the case of an emergency,
               immediately notify the Operator of the details of any such
               emergency and measures recommended by Contractor;
          e)   in respect of all Ad-Hoc Services with a value estimated in
               excess of $10,000 USD and less than $50,000 USD, Contractor shall
               Tender for such supply or service; and
          f)   in respect of all Ad-Hoc Services with a value estimated in
               excess of $50,000 USD, Contractor shall Competitive Tender for
               such supply or service.


2.5    Operational Duties

2.5.1  Contractor Personnel Manpower Services:
       ---------------------------------------

       In performance of and as a part of the Services, and included in the Base
       Charges (unless expressly designated as a Reimbursable Cost), and subject
       to the other provisions of this Agreement, Contractor shall provide
       Contractor Personnel set forth in Section 2.1.1 and Section 2.1.2 (and
       additional Contractor Personnel pursuant to Section 2.1.4) to supervise,
       administer, coordinate, manage, account for, pay invoices in respect of
       and otherwise ensure the performance of the duties and obligations set
       forth below:

                                      A-4
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
________________________________________________________________________________

       a) Perform all reporting to and liaison with the Government as required
          and as requested by Operator.
       b) Timely prepare and deliver to the Government all reports,
          applications, permits and other requests as required by the Government
          or Applicable Law for execution of the Operations (e.g. drilling or
          workover permits, permits or consents for storage, allocation,
          transportation and sale of Hydrocarbons).
       c) Competitive Tender or Tender (as applicable) for and contract (either
          for itself or on behalf of Operator) with a Third Party for the
          initial environmental assessment (i.e. baseline) and the environmental
          impact study for Operations, and any environmental reporting work
          required by the Government or Applicable Law and as requested by
          Operator.
       d) Competitive Tender or Tender (as applicable) for and contract (either
          for itself or on behalf of Operator) with a Third Party for a level of
          security appropriate under  the circumstances existing from time to
          time on the Contract Area, required or as necessary during Operations
          and as requested by Operator and, in particular, for the personnel,
          equipment and other assets located on the Contract Area during
          Operations while a drilling or workover rig or other Third Party
          service contractor is on the Contract Area.
       e) To the extent not provided by a Third Party service contractor (e.g.
          drilling contractor), Competitively Tender or Tender (as applicable)
          and contract (either for itself or on behalf of Operator) with a Third
          Party or an Affiliate for the supply of locally obtained equipment,
          consumables, materials, supplies and services as required or as
          necessary and applicable to the Operations being conducted or as
          required by Operator for use in Operations, including, without
          limitation, ad-hoc fixed wing air charter, ad-hoc medevac rotary
          aircraft charter, fresh water, fuel, security or additional security,
          power generation, drilling fluids, roustabouts or laborers; access
          road, drilling pad and location design, preparation, construction
          and/or maintenance, catering, lodging or accommodations and vehicles.
       f) Coordinate, administer and control the logistics procurement, supply,
          transportation and storage of property of all types in connection with
          Operations and to the extent not provided by a Third Party service
          contractor (e.g. drilling contractor), including, without limitation,
          the administration, documentation and supervision of the Tender or
          Competitive Tender (as applicable) and contract (either for itself or
          on behalf of Operator) with a Third Party or an Affiliate for the
          procurement, and importation of equipment, consumables and materials
          for use in Operations and the transportation of such equipment,
          consumables and materials in Ecuador.
       g) Prepare and deliver all documentation required by the Government or
          Applicable Law for importation, transportation and storage (referred
          to in Article 2.5.1 f), and for exemption from customs fees, duties
          and I.V.A., and import taxes or other levies.
       h) Comply with Operator's written policies and procedures for handling,
          storing and inventorying all such equipment, consumables and materials
          (including use of Operator's Materials Transfer System).
       i) Maintain the communications system between Contract Area and Quito
          office to mitigate or prevent interruptions in communication and
          obtain and maintain all

                                      A-5
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

               licenses and permits required by the Government or Applicable Law
               for such communication equipment (unless provided by a Third
               Party service contractor to Operator or Contractor).

           j)  Manage and oversee daily production of hydrocarbons in the
               Contract Area, including metering or measuring daily production
               of hydrocarbons.

           k)  Manage, maintain and oversee all hydrocarbons flowlines,
               treatment facilities and storage facilities and all other Charapa
               Facilities on the surface related to production, treatment,
               transportation and storage of hydrocarbons.

           l)  Coordinate and communicate as required with the purchaser of
               hydrocarbons in respect of meter calibration, tank measurements,
               deliveries, volume adjustments and storage requirements and
               perform other duties required under the contract or agreement
               with such Third Parties for the purchase and sale of
               hydrocarbons.

           m)  Conduct, with regular frequency, routine inspection and routine
               maintenance (excluding major repairs or overhauls) on all Charapa
               Facilities located above the surface.

           n)  Prepare and submit to the Government all environmental reports,
               notices and all other data or information regarding the
               environment as required by the Government or Applicable Law.

           o)  Immediately notify Operator of any damage, loss, spill, pollution
               or other degradation of the natural environment or sociological
               impact on the Contract Area or elsewhere caused during or in
               connection with Operations and/or the Services.

           p)  Ensure all Contractor Personnel in the Contract Area have
               adequate clothing, shoes and equipment necessary for the Services
               being performed by such Contractor Personnel.

           q)  Competitive Tender or Tender (as applicable) for and contract
               with a Third Party to provide environmental studies, surveys,
               remediation, reporting or other environmental services as needed,
               requested by Operator or required by the Government or Applicable
               Law.

           r)  Manage and coordinate all community relations in and around the
               Contract Area as necessary, required by the circumstances and as
               required by Operator.

           s)  Act as liaison with community leaders in the Contract Area or
               other Third Parties or persons (other than the Government or
               Petroecuador) that make requests or demands upon Operator or
               Contractor.

           t)  Incur expenditures to maintain good relations with the community
               surrounding the Contract Area in accordance with the Annual
               Budget; provided, Contractor shall obtain Operator's prior
               written approval for any single expenditure under this Section
               2.5.1 t) in excess of $5,000.

           u)  Comply with all Government requirements and Applicable Law
               regarding community relations, sociological studies and programs
               and other matters, including all reporting to and liaison with
               the Government as required.

           v)  Endeavor to settle, negotiate or compromise the best position or
               result for Operator Group regarding all demands or claims made by
               any member of the community surrounding the Contract Area;
               provided, Contractor shall not settle or compromise any such
               claim or demand in excess of $2,500 USD without the prior written
               consent of Operator.

                                      A-6
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

           w)  Locate, Competitive Tender or Tender (as applicable) for the
               hire, rental or sublet of and maintain and provide staff for a
               warehouse or storage yard for Operator's movable property
               (whether owned, leased or rented); such warehouse or storage yard
               to be located on or off the Contract Area.

           x)  Comply with Operator's Material Transfer System and Operator's
               procedures regarding warehouse and inventory control.

           y)  Provide security appropriate under the circumstances existing
               from time to time for the warehouse and/or storage yard to
               prevent loss or theft of Operator's property.

           z)  Provide other manpower Services as may be required and requested
               in writing by Operator.

           Except as may be expressly provided otherwise, the phrase "Contract
           (either for itself or on behalf of Operator)" used above, refers to
           the use of an Ad-Hoc Service Commitment.

2.5.2  Operations in General & Task Schedule:
       --------------------------------------

       a)  Consistent with the above, it is the intent of the Parties that
           Contractor shall conduct normal, routine and on-going lease
           operations on the Contract Area and in connection with the Charapa
           Contract.

       b)  Contractor shall be under the general direction of Operator's
           Representative and Operator shall provide a general schedule of on-
           going or routine tasks (as part of the Services) for Contractor to
           perform on a continuing basis ("Task Schedule"). All Contractor
           Personnel time in fulfillment of the Task Schedule shall be included
           in the Base Charges (unless expressly designated a Reimbursable Cost)
           and any reasonable and necessary out-of-pocket expenses incurred by
           Contractor (other than Base Charges) to comply with the Task Schedule
           shall be a Reimbursable Cost.

2.5.3  Safety:
       ------

       Within sixty (60) days after the effective date of the Charapa Contract,
       Contractor shall propose for Operator's written approval a written health
       and safety policy and procedure for the Operations and performance of the
       Services based on the procedures, rules and manuals provided by the
       Operator under Section 3 of Annex A and as may be otherwise agreed by
       Contractor and Operator. Contractor shall conduct the Operations and
       perform Services in accordance with such health and safety policy.

2.6    Finance & Accounting Responsibilities

2.6.1  Accounting Functions:
       --------------------

       In performance of and as a part of the Services, and included in the Base
       Charges (unless expressly designated a Reimbursable Cost), and subject to
       the other provisions of this Agreement, Contractor shall provide
       Contractor Personnel set forth in Section 2.1.1 and Section 2.1.2 (and
       additional Contractor Personnel pursuant to Section 2.1.4) to supervise,

                                      A-7
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

       administer, coordinate, manage, account for, pay invoices in respect of
       and otherwise ensure the performance of the duties and obligations set
       forth below:

           a)  Pay all Third Party and Affiliate invoices submitted to Operator
               in Ecuador (other than those Operator requires to be paid from
               its office in Houston, Texas) and all Third Party and Affiliate
               invoices submitted to Contractor in connection with the
               Operations and/or the Services in accordance with Government
               Invoicing Regulations and Applicable Law. Contractor shall obtain
               Operator's approval prior to paying any invoices for Services
               performed by an Affiliate of Contractor in excess of $3,000.00.

           b)  Fax to Operator all invoices submitted to Operator in excess of
               $5,000 USD (or $5,000 USD equivalent) for prior written approval
               before payment from either of Operator's bank accounts in Quito
               can be made (unless otherwise specifically agreed by Operator).

           c)  Send Operator an itemization of all invoices submitted to
               Operator and paid from both of Operator's bank accounts in Quito
               along with an original of all invoices and a copy of Operator's
               bank accounts checkbook registers once each month. (Operator will
               return the original invoices to Contractor after they have been
               registered in the Operator's books and photocopied).

           d)  Supply to Operator, on a monthly basis, a sufficiently detailed
               schedule containing an itemization of all charges incurred under
               this Agreement, including without limitation, Base Charges,
               Reimbursable Costs and all Third Party invoices paid, along with
               all necessary supporting documentation.

           e)  Prepare all production accounting, including, tracking of the
               volumes of hydrocarbons produced, in storage and delivered for
               sale in accordance with Operator's policies and procedures.

           f)  Maintain current records of allocation of hydrocarbons under the
               Charapa Contract with Petroecuador.

           g)  Prepare and submit to the hydrocarbons purchaser by the tenth
               (10/th/) of the month following the month of production (or as
               otherwise may be provided in the applicable hydrocarbons purchase
               and sale agreement) an invoice covering the sale of
               "Contractor's" (as defined in the Charapa Contract) share of the
               hydrocarbons saved and sold;

           h)  If required by the Government or Applicable Law, prepare and
               submit all invoices to Petroecuador for the "Base Curve Costs"
               (as defined in the Charapa Contract), environmental costs and
               other costs to be reimbursed by Petroecuador under the Charapa
               Contract.

           i)  Manage, report and pay all administrative and accounting issues
               and payments unique to Ecuador, including I.V.A. and C.T.T.,
               filings and compliance which are required to be paid by
               "Contractor" (as defined in the Charapa Contract).

           j)  Send "Vendor Set Up" form to Operator by fax for all new vendors
               as soon as possible.

           k)  Prepare and fax to Operator the Material Transfer forms after
               completion of such forms in accordance with Operator's Material
               Transfer System.

                                      A-8
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

           l)  Invoice Operator for Services provided under this Agreement in
               accordance with Article 4.0 of this Agreement.

           m)  Provide by the twentieth (20/th/) of each month a cash
               requirements forecast to Operator with a estimate of Contractor's
               US Dollar cash requirements for the following month and the "USD
               Fix Amount" (defined below) for each Sucre invoice. This forecast
               shall include all Base Charges and Reimbursable Costs anticipated
               to be paid by Contractor in the following month.

           n)  Promptly forward to Operator all USD invoices erroneously
               received in Quito which Operator will pay from Houston.

           o)  Maintain and keep true and correct records of the production and
               disposition of all liquid and gaseous hydrocarbons and of all
               costs and expenditures under this Agreement.

           p)  Maintain accounting records pertaining to the Services and
               Operations in accordance with all applicable statutory
               obligations of Ecuador as well as the provisions of the Charapa
               Contract and this Agreement, using software, chart of accounts
               and nomenclature as may be required by the Operator; provided,
               Operator shall be responsible for the input of all accounting
               data and information (payables, receivables, etc.) in the
               Operator's books and chart of accounts in Houston, Texas and such
               information will be transmitted to Contractor on a regular basis,
               not less than once each month.

           q)  Maintain accounting records and reports in both the English and
               Spanish language and in dual U.S. and Ecuador currency. The daily
               rates of Sucre to US Dollar (and vice-versa) exchange published
               in el Comercio shall be sent weekly to Operator covering the
               daily rates for such week.

           r)  Engage, liase with and report to Operator regarding the firm of
               public accountants acceptable to Operator to provide all
               statutory accounting and financial reporting requirements in
               accordance with Applicable Law and, subject to the provisions
               herein, compensation payable to such firm for advice to or work
               on behalf of Operator shall be a Reimbursable Cost.

2.6.2  Banking and Payment Authority:
       ------------------------------

           a)  As part of the Services and included in the Base Charges,
               Contractor shall open and maintain in the name of Operator one
               bank account in Sucres ("Sucre Bank Account") and one bank
               account in US Dollars ("USD Bank Account") in a bank in Quito,
               Ecuador acceptable to Operator. Authorization for withdrawals,
               checks, drafts, transfers and other activity in each of such bank
               accounts shall be in accordance with the signature authority
               limitations as set forth in Section 2.6.2 c) below. Contractor
               shall pay all Third Party invoices (and invoices from an
               Affiliate of Contractor for performing Services) from either of
               such accounts (as applicable, depending on the currency payment
               requirement of the payee and Applicable Law). By the twentieth
               (20/th/) of each month Contractor shall notify Operator in
               writing with a request to electronically transfer funds to the
               USD Bank Account in Ecuador in an amount sufficient to pay all
               Third Party USD and Sucre invoices received by Contractor at that
               time and payable within thirty (30) days. Such notice from
                                      A-9
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

               Contractor requesting USD funds shall include a schedule of all
               invoices to be paid and shall contain at least the following
               information for each invoice to be paid:

                   .   Payee;
                   .   Services rendered;
                   .   Amount in USD if a USD invoice; and
                   .   Amount in Sucres if a Sucre invoice, and the "USD Fix
                       Amount" (defined in Section 2.6.4 below) for each Sucre
                       invoice.

               If Operator approves the payment request, it shall immediately
               transfer the USD funds to the USD Bank Account. The amount of USD
               funds transferred by Operator to the USD Bank Account to pay the
               Sucre invoices received in each month shall establish the
               "Monthly USD Requirement" (as defined in Section 2.6.4 below).
               Operator shall promptly consult with Contractor if Operator finds
               errors or questions invoices on such schedule. In accordance with
               Section 2.6.1 b) above, Contractor shall not pay any invoice in
               the amount of $5,000 USD or more (or equivalent in Sucre) without
               prior written approval from Operator (unless otherwise
               specifically agreed by Operator).

           b)  The USD Bank Account and the Sucre Bank Account are to be used
               for Operator's payment (by Contractor as part of the Services) of
               all invoices submitted to Operator in Ecuador and all other
               commitments or obligations of Operator which Operator elects not
               to make payment from Houston, Texas. Unless specifically agreed
               by Operator, Contractor's own costs to provide the Services (i.e.
               Base Charges) shall be paid from Contractor's own bank accounts
               and not from Operator's bank accounts.

           c)  Both the USD Bank Account and the Sucre Bank Account shall have
               limitations of signature authority as follows:

               USD or USD Equivalent
                  Amount of Payment          Signatory
                  -----------------          ---------
                    Up to $5,000         Single Signature - One of:
                                             Country Manager, Head Accountant,
                                             Contractor's General Manager, or
                                             Operator's Representative

                    $5,000 or More       Dual Signature - Two of:
                                             Country Manager, Head Accountant,
                                             Contractor's General Manager,
                                             Operator's Representative or
                                             Operator's Legal Representative

           d)  Operator shall have the right from time to time to revise or
               revoke the above signature authority levels or to grant other
               persons with signature authority on the USD Bank Account and the
               Sucre Bank Account on written notice to the bank. Such accounts
               and all other accounts maintained by Contractor on behalf of
               Operator shall be reconciled by the twentieth (20/th/) day of the
               following month and such reconciliation shall be delivered to
               Operator not later than the thirtieth (30/th/) day of such
               following month.

                                      A-10
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE

- --------------------------------------------------------------------------------

           e)  Other than the USD Bank Account and the Sucre Bank Account opened
               with the permission of Operator, Contractor shall have no
               authority to open any other bank account in the name of Operator
               nor to establish any line of credit or to create indebtedness in
               the name or on behalf of Operator.

           f)  Pursuant to Article 4.6 of the Agreement, Contractor may request
               an MSA Credit for any Base Charges and Reimbursable Costs.

2.6.3  Receipt of Funds or Refunds:
       ----------------------------

       If on behalf of Operator or otherwise, Contractor receives any sum of
       money, refunds or rebates owing to Operator, Contractor shall immediately
       deposit such funds in the Sucre Bank Account or USD Bank Account, (based
       on the currency in which the refund was made), and immediately notify
       Operator. Operator shall have the right to have all or a part of such
       funds paid immediately to Operator in any account designated by Operator
       in the United States or to apply such funds to invoices payable to third
       parties by Operator or to payment of Contractor's compensation under this
       Agreement.

2.6.4  Currency Exchange Gains or Losses:
       ----------------------------------

           a)  Contractor shall request the transfer of USD funds and Operator
               shall transfer all USD funds for payment of Sucre invoices
               received by Contractor in performance of the Services in
               accordance with Section 2.6.2 a) of Annex A. Contractor shall
               have the right to transfer from the USD Bank Account to the Sucre
               Bank Account or vice-versa (or otherwise exchange US Dollars
               received from Operator to Sucre or vice-versa) based on US
               Dollars to Sucre exchange rates at that time. Contractor shall
               receive certain compensation for a "Quarterly Currency Gain"
               (defined below) as further described in Section 2.6.4 d);
               provided a "Quarterly Currency Loss" (defined below) shall be
               borne by certain members of the Operator Group.

           b)  Contractor shall notify Operator by fax of any Quarterly Currency
               Loss in excess of $1,000 USD within two (2) days after the
               occurrence of such loss.

           c)  Notwithstanding anything in the Agreement or the Annexes to the
               contrary, Operator shall have the right, in its discretion, to
               revoke the Contractor's right to exchange currency and receive
               compensation for Currency Gain as set forth in this Section 2.6.4
               at any time on one (1) day notice in writing to Contractor. In
               such event, Contractor shall be compensated for Quarterly
               Currency Gain, if any, occurring during the Quarter such
               termination notice was sent to Contractor.

           d)  The determination of currency gain or currency loss and
               Contractor's compensation on Quarterly Currency Gain shall be as
               set forth below:

               1.   Definitions:

                    A.   "Fix Date" means the day on which Contractor receives a
                         Sucre invoice and stamps the date of receipt on the
                         face of such invoice.

                    B.   "Exchange Rate" means the US Dollar buying (i.e.
                         "compra") rate as established by the free market for
                         Quito on the applicable Fix Date, as published in El
                         Comercio newspaper under the heading "Mercado Libre de

                                      A-11
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
- --------------------------------------------------------------------------------

               Cambios" on such applicable date; provided, if not published in
               El Comercio, then the parties shall mutually agree on another
               publication.

           C.  "USD Fix Amount" means the amount of a Sucre invoice translated
               into US Dollars using the Exchange Rate on the Fix Date for such
               Sucre invoice.

           D.  "Monthly USD Requirement" means the total of the USD funds
               transferred to the USD Bank Account by Operator for the purpose
               of paying the sum of the USD Fix Amount of all Sucre invoices
               received by Contractor in the applicable calendar month (as
               requested under Section 2.6.2 a) of Annex A).

           E.  "Quarterly USD Requirement" means the sum of the three Monthly
               USD Requirements in the applicable Calendar Quarter.

           F.  "Quarterly USD Payments" means the total amount of USD
               transferred from the USD Bank Account to the Sucre Bank Account
               in the applicable Calendar Quarter for the purpose of paying the
               Sucre invoices received during such Calendar Quarter and included
               in the Quarterly USD Requirement.

           G.  "Quarterly Currency Gain" means the positive difference, if any,
               resulting from subtracting the Quarterly USD Payments from the
               Quarterly USD Requirement.

           H.  "Quarterly Currency Loss" means the negative difference, if any,
               resulting from subtracting the Quarterly USD Payments from the
               Quarterly USD Requirement.

       2.  Procedure:

           A.  Contractor shall stamp each Sucre invoice on receipt with the
               date on which Contractor receives such invoice, being the Fix
               Date. Using the Exchange Rate on the Fix Date shall determine the
               USD Fix Amount of such Sucre invoice. In accordance with Section
               2.6.2 a) of Annex A, Contractor shall request the USD funds to
               pay the total amount of Sucre invoices received each calendar
               month calculated on the total of USD Fix Amount of all such
               invoices. Operator shall transfer the Monthly USD Requirement in
               accordance with Section 2.6.2 a) of Annex A. After receipt of the
               Monthly USD Requirement, Contractor shall use its reasonable and
               prudent discretion and knowledge of US Dollar to Sucre currency
               exchange fluctuations to determine the proper time or time period
               in which to exchange all or part of the Monthly USD Requirement
               at any time or from time to time, but shall not have the right to
               incur interest or any penalty for late payment or otherwise fail
               to comply with payment terms covering such invoice. Subject to
               the foregoing, Contractor shall transfer the appropriate amount
               of USD from the USD Bank Account to the Sucre Bank Account and
               the sum of the USD funds transferred to the Sucre Bank Account,
               for the purpose of paying Sucre invoices received in such
               Calendar Quarter, shall establish the Quarterly USD Payments.
               Unless expressly authorized in writing by Operator, other than
               the Monthly USD Requirement, Contractor shall not have the right
               to use any other USD funds received from Operator for payment of
               USD invoices for purposes of currency exchange or trading in
               Sucres.

                                      A-12
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
- --------------------------------------------------------------------------------

           B.  Not later than ten (10) days after the end of each Calendar
               Quarter, Contractor shall submit a written report to Operator
               containing all USD-Sucre exchange transactions in respect of the
               Monthly USD Requirement for each calendar month during such
               Calendar Quarter and summarized for the entire Calendar Quarter.
               The report shall also contain an itemization of each Sucre
               invoice paid, and if known, the currency gain or currency loss
               for each such paid Sucre invoice and shall summarize the
               Quarterly Currency Gain, if any or the Quarterly Currency Loss,
               if any.

           C.  If a Quarterly Currency Gain occurs in a Calendar Quarter,
               Contractor shall be entitled to twenty-five percent (25%) of such
               Quarterly Currency Gain. In such event, Contractor shall invoice
               Operator after the end of the applicable Calendar Quarter in
               which a Quarterly Currency Gain occurred along with a copy of the
               written report referred to in B. above. Operator shall pay all
               undisputed amounts of such invoice within fifteen (15) days of
               receipt.

           D.  If a Quarterly Currency Loss occurs in a Calendar Quarter,
               Bellwether and Tecnipetrol, shall bear all such loss.

2.7    Ecuador Operations Overhead

In performance of and as a part of the Services and included in the Base Charges
(unless expressly designated a Reimbursable Cost), Contractor shall provide:

2.7.1  Quito Operations Overhead
       --------------------------

         a)  Suitable office space in Quito for the required number of
             Contractor Personnel (as set forth in Section 2.1) to perform the
             Services. Initially, Contractor shall provide approximately 2,000
             sq. ft. of office space allocated exclusively to the Services.

         b)  Office supplies, sundries and computer software, for the required
             number of Contractor Personnel in Quito to be able to perform the
             Services.

         c)  Office furnishings, fixtures and equipment (e.g. desks, chairs,
             computers, telephone systems, facsimile, copiers, etc.) for an
             office sufficient for the required number of Contractor Personnel
             to be able to perform the Services.

         d)  All utilities (gas, water  and power).

         e)  Security services for the Quito office.

         f)  Maintenance, janitorial services and insurance, property insurance
             on the Quito office and all furnishings, equipment and supplies.

         g)  General Administration and overhead

2.7.2  Field Operations Overhead
       -------------------------

         a)  Suitable office space in Lago Agrio with space for a minimum of
             three (3) Contractor Personnel.

         b)  Storage yard and warehouse facility of sufficient size for safe and
             secure storage and warehousing of Operator's property (whether
             owned, leased or rented).

                                      A-13
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
- --------------------------------------------------------------------------------

         c)  Office supplies, sundries and computer software for the required
             number of Contractor Personnel in Lago Agrio to be able to perform
             the Services.

         d)  Office furnishings, fixtures and equipment (e.g. desks, chairs,
             computers, telephone systems, facsimile, copiers, etc.) for an
             office sufficient for the required number of Contractor Personnel
             to be able to perform the Services.

         e)  Security for the office, warehouse and storage yard and the
             accommodations in Lago Agrio.

         f)  Maintenance and fuel for two 4x4 vehicles dedicated to Contract
             Area use.

         g)  All utilities (gas, water and power).

         h)  Maintenance and insurance for the office, warehouse and storage
             yard and the accommodations in Lago Agrio.

         i)  Accommodations for three (3) persons in Lago Agrio, including
             regular housekeeping services.

2.8    Contract Tendering and Awards

     2.8.1   In performance of and as a part of the Services, and included in
             the Base Charges, Contractor shall provide Contractor Personnel set
             forth in Section 2.1.1 and Section 2.1.2 (and additional Contractor
             Personnel pursuant to Section 2.1.4) to supervise, administer,
             coordinate, manage, otherwise ensure that Contractor shall (i)
             Competitive Tender prior to awarding all Ad-Hoc Service Commitments
             with a value estimated greater than $50,000 USD (or equivalent in
             Sucre) and (ii) Tender prior to awarding all Ad-Hoc Service
             Commitments less than $50,000 USD but greater than $10,000 USD (or
             equivalent in Sucre). Subject to the above and to the Charapa
             Contract and Applicable Law, Contractor shall award each Ad-Hoc
             Service Commitment with a value less than $10,000 USD to the best-
             qualified Third Party without the obligation to Tender or
             Competitive Tender and without seeking the prior written approval
             of the Operator; provided, however, Contractor shall not award an
             Ad-Hoc Service Commitment to an Affiliate of Contractor if the
             value exceeds $3,000 USD (or equivalent in Sucres), without
             Operator's prior written consent. Contractor shall maintain a
             complete file on all Competitive Tenders and Tenders and all such
             files shall be available for inspection by Operator pursuant to
             Article 4.7 of the Agreement.

     2.8.2   All Ad-Hoc Service Commitments shall be prepared on the applicable
             contract, service order, purchase order or other forms furnished by
             Operator and issued in the name of Contractor or in the name of
             Operator and signed by the Country Manager or the Operator's
             Representative. All Ad-Hoc Service Commitments shall be prepared in
             accordance with the respective Tender or Competitive Tender
             document or as required by Operator. The Country Manager shall not
             have the right or authority to sign any Ad-Hoc Service Commitments
             with a Third Party if the value exceeds $50,000USD (or equivalent
             in Sucres) or with an Affiliate of Contractor if the value exceeds
             $3,000 USD (or equivalent in Sucres), without Operator's prior
             written consent. Operator shall have the right from time to time to
             revise the

                                      A-14
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
- --------------------------------------------------------------------------------

             Country Manager's signature authority or to grant other persons the
             right to sign Ad-Hoc Service Commitments in the name of Operator.

     2.8.3   Operator shall have the right to withhold payments to Contractor in
             respect of any Ad-Hoc Service Commitment awarded in violation of
             Section 2.8.1 or Section 2.8.2.

     2.8.4   Contractor shall have written contracts, purchase orders or service
             orders for all Ad-Hoc Service Commitments regardless of the value
             (unless Operator otherwise agrees in writing). Contractor shall
             retain one original of all such contracts, purchase orders or
             service orders in its offices in Quito and promptly send one
             original to Operator. Contractor shall maintain a proper filing and
             retrieval system for all such documents and all correspondence and
             other information pertaining to such documents.

2.9    Ad-Hoc Services

2.9.1  As provided in and subject to this Agreement, Contractor shall, and
       Operator shall have the right to request from time to time that
       Contractor provide, or contract with a Third Party to provide, Ad-Hoc
       Services. Unless the value of the Ad-Hoc Services is estimated to be less
       than $10,000, Contractor shall conduct a Tender or Competitive Tender (as
       applicable) for such Ad-Hoc Services and shall notify Operator of the
       results of same. Contractor or an Affiliate of Contractor shall have the
       right to conduct the Ad-Hoc Services provided Contractor or such
       Affiliate participates in the Tender or Competitive Tender (as
       applicable) for such Ad-Hoc Services.

2.9.2  If Contractor or an Affiliate is selected to perform the Ad-Hoc Services,
       then prior to incurring any commitment or expenditure, Operator and
       Contractor or Operator and such Affiliate of Contractor shall enter into
       an Ad-Hoc Service Commitment to govern the performance of the Ad-Hoc
       Services. The Ad-Hoc Service Commitment shall cover all information
       relevant to the Ad-Hoc Services, including:

          .  description of services or deliverables;
          .  rates or lump sum cost;
          .  proposed completion or delivery date; and
          .  required resource(s) to complete the Ad-Hoc Services.

       Compensation properly payable to Contractor or an Affiliate of Contractor
       under an Ad-Hoc Service Commitment shall be made as a payment for Ad-Hoc
       Services and not as a Base Charge or a Reimbursable Cost and thus shall
       not be subject to the Contractor's Additional Mark-Up.

2.9.3  If a Third Party is selected to perform the Ad-Hoc Services, Operator
       shall have the option of entering into an Ad-Hoc Service Commitment with
       such Third Party or requiring Contractor to enter into an Ad-Hoc Service
       Commitment with such Third Party. If Operator so requires and Contractor
       and such Third Party enter into an Ad-Hoc Service Commitment, Contractor
       shall invoice Operator in accordance with the relevant Ad-Hoc Service
       Commitment and all costs properly payable under the Ad-Hoc Service
       Commitment shall be a Reimbursable Cost. If Operator and a Third Party
       enter into an Ad-Hoc Service

                                      A-15
<PAGE>

                                   ANNEX 'A'
                               SCOPE OF SERVICE
- --------------------------------------------------------------------------------

       Commitment, such Third Party shall invoice Operator directly and such
       amounts shall not be a Reimbursable Cost. If Operator and an Affiliate of
       Contractor enter into an Ad-Hoc Service Commitment, such Affiliate shall
       invoice Operator directly and such amounts shall not be a Reimbursable
       Cost. (Upon execution of an Ad-Hoc Service Commitment between Contractor
       and a Third Party, if not already a member of the Contractor Group, such
       Third Party shall thereupon be a member of Contractor Group. Likewise,
       upon execution of an Ad-Hoc Service Commitment between Operator and a
       Third Party, if not already a member of the Operator Group, such Third
       Party shall thereupon be a member of Contractor Group.)


3.     OPERATOR'S DUTIES:

3.1    Provision of Documents:
       Operator shall provide the following:

       a).  Model Contracts and Tender Forms
       b).  All policies and procedures referenced in this Agreement
       c).  Vendor Set-up Form
       d).  Material Transfer Forms and procedures
       e).  General oversight and directions

3.2    Safety

       Operator shall conduct periodic health safety audits at least two times
       per Calendar Year to verify Contractor's compliance with the health and
       safety manual promulgated by Contractor (and approved by Operator) in
       Section 2.5.3 of Annex A.

                                      A-16
<PAGE>

                                    ANNEX B


                         ============================
                             COMPENSATION SCHEDULE
                         ============================
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE

_______________________________________________________________________________

ATTACHED TO AND MADE A PART OF THE MASTER SERVICE AGREEMENT, EFFECTIVE AS OF
NOVEMBER 1, 1999 BETWEEN BELLWETHER INTERNATIONAL, INC. ("OPERATOR") AND TECNIE
S.A.C. ("CONTRACTOR").

                      RATES OF COMPENSATION & CALCULATIONS


Contractor's compensation shall be divided into four (4) categories as set forth
          below:

1.1        BASE CHARGES

1.1.1      Contractor Personnel Costs
           --------------------------
     (All amounts shown in Section 1.1.1 below are in US Dollars)

<TABLE>
<CAPTION>

                    POSITION                           MONTHLY RATE        B&B     TOTAL MONTHLY RATE
                    ----------------                   -------------       ----    ------------------
                    <S>                                 <C>                <C>     <C>

  EXEMPT:
- ---------

  (i)              Country Manager (PT)                      $8,000

  (ii)             Operations Coordinator  (FT)              $2,500

  (iii)            Finance Manager (PT)                      $2,000

  (iv)             Head Accountant (FT)                      $2,500

  (v)              Senior Petroleum Engineer (FT)            $4,000

  (vi)             Junior Petroleum Engineer (FT)            $1,500

  (vii)            Field Superintendent (FT)                 $3,500

  (viii)           Field Coordinator (FT)                    $  800


  NON-EXEMPT:
- ----------------

(i)                Accounting Assistant (PT)                 $  500
</TABLE>

                                      B-1
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE
______________________________________________________________________________



(ii)               Systems Technician (PT)                   $  500

(iii)              Receptionist (PT)                         $  300

(iv)               Secretary (Bilingual) (PT)                $  600

(v)                Four (4) Field or Lease Operators (FT)    $2,000  ($500 each)

(vi)               Two (2) Drivers in Contract Area (FT)     $1,200  ($600 each)


1.1.2   Miscellaneous Personnel Provisions
        ----------------------------------

     a)   The above "Total Monthly Rate" includes both Salary and proportionate
          B&B for each Contractor Personnel. The Monthly Rate salary shall
          include vacations under Contractor's employee policies and procedures.
          "Part Time" shall be defined as eighty (80) Scheduled Hours per
          calendar month. "Full Time" shall be defined as one hundred sixty
          (160) Scheduled Hours per calendar month.

     b)   Contractor shall receive compensation in respect of Contractor's
          Personnel only to the extent that such personnel are engaged in
          performance of the Services and not engaged in other activities not
          related to or a part of the Services. All Contractor Personnel shall
          record their respective time engaged in performance of the Services
          (i.e. Work Hours) on time sheets. Contractor shall receive
          compensation (as part of the Base Charges) only for the actual Work
          Hours each calendar month out of the total Part Time Scheduled Hours
          or Full Time Scheduled Hours in a calendar month, as applicable as to
          each of Contractor Personnel; provided, Contractor Personnel have
          recorded their respective Work Hours on time sheets. Accordingly,
          Contractor shall be entitled to a percentage of the Contractor
          Personnel Costs based on the pro rata part of the total number of Work
          Hours (Part Time or Full Time) versus the Scheduled Hours (Part Time
          or Full Time) during the applicable calendar month, depending on
          Exempt or Non-Exempt nature of Contractor Personnel.

     c)   Contractor Personnel designated as "Exempt" above are not entitled to
          overtime pay and the compensation payable by Operator for such
          Contractor Personnel as part of the Base Charges shall not exceed the
          Total Monthly Rate set forth in Section 1.1.1 above. Contractor
          Personnel designated above as "Non-Exempt" shall be entitled to
          overtime pay for Work Hours in excess of their applicable Scheduled
          Hours (i.e. Full Time or Part Time) in accordance with Applicable Law.
          If the overtime for any Non-Exempt Contractor Personnel exceeds twenty
          percent (20%) of the applicable Scheduled Hours for such Non-Exempt
          Contractor Personnel, Operator and Contractor shall discuss possible
          increased personnel needs or other methods to

                                      B-2
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE
______________________________________________________________________________

          mitigate the overtime and overtime compensation. Contractor shall not
          have right to allow Non-Exempt Contractor Personnel to exceed twenty-
          five percent (25%) of their applicable Scheduled Hours without prior
          approval of the Operator. Contractor shall report overtime properly
          payable by Operator (in accordance with the above) as part of and in
          addition to the Base Charges.

     d)   "B&B" shall include the following benefits and burdens Contractor
          Personnel are entitled under Applicable Law:

             .  Supplementary Bonus (Bonif Comple)
             .  Cost of Living Compensation (Compen Cost Vida)
             .  13th, 14th, 15th & 16th Salaries (Sueldos)
             .  Medical and Insurance Benefit (Salud y Vida)
             .  IESS Employer Contribution (IESS Patronal)
             .  Vacations (Vacaciones)
             .  Reserve Funds (Fondos de Reserva)
             .  Sick Leave
             .  Severance Pay (Indemnizacion por Despido)

     e)   Pursuant to Section 2.1.2 of Annex A, only certain of the above
          Contractor Personnel will be on payroll on the Effective Date; others
          will be added as required.

1.1.3  Ecuador Operations Overhead Costs:
       ----------------------------------

       Covering Contractor's cost and expenses to provide the items described in
       Section 2.7.1 and 2.7.2 of Annex A.

       a)   Quito Operations (described in Section. 2.7.1 of Annex A): The
            compensation for the fixed overhead charges for items described in
            Section 2.7.1of Annex A and provided by Contractor shall be:

            (i)  For the period from the Effective Date until 31 December 2000
                 (subject to Article 2.2 and Article 2.3 of the Agreement) the
                 sum of USD$14,141.00 per month.

            (ii) For the period of time after 31 December 2000 (subject to
                 Article 2.2 and Article 2.3 of the Agreement) the amount
                 mutually agreed by the parties in the Annual Budget.

       b)   Field Operations (described in Section 2.7.2 of Annex A) The
            compensation for the fixed overhead charges for items described in
            Section 2.7.2 of Annex A shall be:

            (i)  For the period from the Effective Date until 31 December 2000
                 (subject to

                                      B-3
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE
______________________________________________________________________________


     Article 2.2 and Article 2.3 of the Agreement) the sum of USD$12,076.00 per
     month.

(ii) For the period of time after 31 December 2000 (subject to Article 2.2 of
     the Agreement) the amount mutually agreed by the parties in the Annual
     Budget.

c)  Notwithstanding the above in Sections 1.1.3 a) and 1.1.3 b) above, the
    compensation for the Ecuador Operations Overhead shall only be due and
    payable by Operator as and when such costs and expenses are incurred by
    Contractor as and when the Services described in Sections 2.7.1 and 2.7.2 of
    Annex A are provided by Contractor; and a deduction from the above amounts
    or agreed amounts shall be made to the extent that Ecuador Operations
    Overhead is not provided by Contractor.

2.1  REIMBURSABLE COSTS:

       2.1.1 Reimbursable Costs are certain pass-through costs and expenses
             specifically designated in this Agreement paid by Contractor and to
             be reimbursed by Operator, including, without limitation:

             .  Third Party charges to perform the Services, excluding however,
                such costs and expenses covered by or included in the Base
                Charges;
             .  out-of-pocket costs paid by Contractor for permits, customs fees
                or other Government fees;
             .  Transfer Tax, but only if not deducted from or credit to
                Contractor's tax liability (and excluding income and all other
                taxes specifically applicable to Contractor or an Affiliate);
             .  Ad-Hoc Services performed by a Third Party pursuant to an Ad-Hoc
                Service Commitment between Contractor and such Third Party;
             .  External Services (as defined in and in accordance with the
                Annual Budget);
             .  Quito Office Expenses (as defined in and in accordance with the
                Annual Budget); and
             .  Field Expenses (as defined in and in accordance with the Annual
                Budget).

     2.1.2  Contractor shall obtain prior written approval of Operator for any
            External Services estimated to be in excess of $3,500.

3.1  Ad-Hoc Services:

     Compensation for Ad-Hoc Services will be made on the basis of and in
     accordance with the applicable Ad-Hoc Service Commitment governing the
     respective Ad-Hoc Services, in accordance with Section 2.9.3 of Annex A.

4.1  CONTRACTOR'S MARK-UP:
     Contractor's Mark-Up is comprised of: (i) Contractor's Base Mark-Up and
     (ii) Contractor's

                                      B-4
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE
______________________________________________________________________________

     Additional Mark-Up, as set forth below.



    4.1.1  Contractor's Base Mark-Up Calculation:
           -------------------------------------

           Contractor's Base Mark-Up shall be calculated by reference to a
           sliding scale percentage of the sum of the Base Charges (described in
           Section 1.1 above) paid (or deemed paid under an MSA Credit) by the
           Operator to Contractor per Calendar Year under this Agreement as set
           forth below:

            BASE CHARGES PER CALENDAR YEAR                    MARK-UP PERCENTAGE
            ------------------------------                    ------------------
            (USD or USD/Sucre Equivalent)

            On the amounts from $0 to $350,000                         30%
            On the excess above $350,000 and up to $1,000,000          25%
            On the excess above $1,000,000 and up to $2,000,000        15%
            On the excess above $2,000,000                      To be Negotiated

   4.1.2  Contractor's Additional Mark-Up Calculation:
          --------------------------------------------
          Contractor's Additional Mark-Up shall be fifteen percent (15%) of the
          Reimbursable Costs payable by the Operator under this Agreement.

   4.1.3  Contractor's Mark-Up  - Additional Provisions
          ----------------------------------------------

          a)  Contractor's Base Mark-Up shall be payable in accordance with the
              percentages set forth in Section 4.1.1 on a monthly basis, in
              accordance with the percentage applicable to the cumulative total
              amount of the Base Charges paid by Operator to Contractor from the
              beginning of the Calendar Year to the end of the applicable month
              and in accordance with Article 4.2 and Article 4.3 of the
              Agreement.
          b)  Contractor's Additional Mark-Up shall be payable monthly based on
              the percentage applicable to Reimbursable Costs under Section
              4.1.2 for the Reimbursable Costs payable by Operator to Contractor
              each month in accordance with Article 4.2 and Article 4.3 of the
              Agreement.
          c)  Payments made by Operator to Contractor or an Affiliate of
              Contractor for rendering Ad-Hoc Services pursuant to an Ad-Hoc
              Service Commitment between Operator and Contractor or between
              Operator and an Affiliate of Contractor are deemed to include the
              Contractor's Additional Mark-Up for the entity rendering the Ad-
              Hoc Services and shall be as agreed in the applicable Ad-Hoc
              Service Commitment and shall not be a Reimbursable Cost subject to
              Contractor's Additional Mark-Up. Contractor shall be entitled to
              Contractor's Additional Mark-Up on Ad-Hoc Services (as a
              Reimbursable Cost) only when the Ad-Hoc Services are performed by
              a Third Party under a Ad-Hoc Service Commitment between such Third
              Party

                                      B-5
<PAGE>

                                    ANNEX B
                             COMPENSATION SCHEDULE
______________________________________________________________________________

              and Contractor and the amounts paid under such Ad-Hoc Service
              Commitment shall be added to the "Reimbursable Costs Per Calendar
              Year" (above) for purposes of determining Contractor's Additional
              Mark-Up.

          d)  I.V.A. tax will be added to invoices submitted to Operator by
              Contractor.


                                      B-6
<PAGE>

                                    ANNEX C






                    ================================

                        FIRST YEAR ANNUAL BUDGET

                    ================================
<PAGE>

                                   ANNEX 'C'
                           FIRST YEAR ANNUAL BUDGET

================================================================================

ATTACHED TO AND MADE A PART OF THE MASTER SERVICE AGREEMENT, EFFECTIVE AS OF
NOVEMBER 1, 1999 BETWEEN BELLWETHER INTERNATIONAL, INC. ("OPERATOR") AND TECNIE
S.A.C. ("CONTRACTOR").


                          [INSERT 1/st/ YEAR BUDGET]

                                      C-1
<PAGE>

                                    ANNEX D


                        ==============================

                            INSURANCE REQUIREMENTS

                        ==============================
<PAGE>

                                    ANNEX `D'
                            INSURANCE REQUIREMENTS

- --------------------------------------------------------------------------------


ATTACHED TO AND MADE A PART OF THE MASTER SERVICE AGREEMENT, EFFECTIVE AS OF
NOVEMBER 1, 1999 BETWEEN BELLWETHER INTERNATIONAL, INC. ("OPERATOR") AND TECNIE
S.A.C. ("CONTRACTOR").

The types and minimum insurance coverages that Contractor is required to
procure, carry and maintain are as follows:

1.   Worker's Compensation Insurance or similar insurance covering persons
     employed by or a member of Contractor Group, during any period while
     Services are being performed by a member of the Contractor Group as
     required by and in amounts sufficient to comply with Applicable Law. This
     insurance shall be extended to include an "Alternate Employer" endorsement
     designating the Operator on such endorsement.

2.   Employer's Liability Insurance with limits of not less than USD $1,000,000
     (or Sucre equivalent thereof) for each person and USD $1,000,000 (or Sucre
     equivalent thereof) for each occurrence for Bodily Injury by Accident and
     USD $1,000,000 (or Sucre equivalent thereof) policy limit for Bodily Injury
     by Disease. The insurance shall be extended to include an "Alternate
     Employer" endorsement designating the Operator on such endorsement.

3.   Commercial General Liability Insurance with a combined single limit for
     Bodily Injury and Property Damage of not less than USD $1,000,000 (or Sucre
     equivalent thereof) per occurrence, and such coverage shall be written on
     an "occurrence" form and shall include broad form comprehensive general
     liability coverage, broad form Contractual liability coverage
     (contemplating and insuring the indemnity obligations of Contractor under
     the Agreement), products and completed operations liability coverage,
     premises/operations liability coverage, and such other coverage as may be
     necessary to cover all the Services and all risk and liabilities assumed by
     Contractor under this Agreement.

4.   Business Automobile Liability Insurance covering all owned, non-owned,
     hired and leased vehicles used by Contractor Group in connection with the
     Services with a combined single limit of not less than USD $1,000,000 (or
     the foreign currency equivalent thereof) for Bodily Injury and Property
     Damage.

5.   Umbrella or Excess Liability Insurance with limits of not less than USD
     $5,000,000 (or Sucre equivalent thereof) per occurrence in excess of all
     coverage and limits in the policies listed in Articles 2, 3, and 4 above.

Provide, upon Operator's approval, Contractor shall have the right to reduce the
limits on the coverages shown above if Contractor can demonstrate such limits
are excessive in the Ecuador insurance market or are significantly more
expensive than lower limits and, further, that such lower limits adequately
protect the parties under the circumstances.

                                      D-1

<PAGE>

                BELLWETHER EXPLORATION COMPANY AND SUBSIDIARIES



Exhibit 21.1

                 Subsidiaries of Bellwether Exploration Company



Incorporation                                     State of
- -------------                                     --------

Snyder Gas Plant Venture                          Texas

NGL-Torch Gas Plant Venture                       Texas

Black Hawk Oil Company                            Delaware

Bellwether International                          Delaware

Pan American Energy Finance Corp.                 Delaware

Carpatsky Petroleum Inc.                          Alberta

Carpatsky Petroleum Corp.                         Delaware

Bellwether Cayman                                 Delaware

<PAGE>

[RYDER SCOTT COMPANY LETTERHEAD APPEARS HERE]


                  CONSENT OF INDEPENDENT PETROLEUM ENGINEERS



We hereby consent to the use of this Annual Report on Form 10-K of our reserve
report dated February 18, 2000 relating to the oil and gas reserves of
Bellwether Exploration Company at January 1, 2000. We also consent to the
references to us under the heading "Reserves" in the Notes to the Consolidated
Financial Statements of Bellwether Exploration Company in such report.


                                         /s/Ryder Scott Company L.P.
                                         ---------------------------
                                         RYDER SCOTT COMPANY, L.P.



Houston, Texas
March 24, 2000

<PAGE>

Exhibit 23.3


Independent Accountants' Consent


The Board of Directors
Bellwether Exploration Company:

We consent to incorporation by reference in the registration statement
(No. 33-91320) on Form S-8, registration statement (No. 33-91326) on Form S-8,
registration statement (No. 333-27707) on Form S-8 and registration statement
(No. 333-16231) on Form S-8 of Bellwether Exploration Company of our report
dated March 16, 2000, relating to the consolidated balance sheets of Bellwether
Exploration Company and subsidiaries as of December 31, 1999 and 1998 and the
related consolidated statements of operations, changes in stockholders' equity
and cash flows for the year ended December 31, 1999, 1998 and the six month
period ended December 31, 1997, and the years ended June 30, 1997, which report
appears in the December 31, 1999 annual report on Form 10-K of Bellwether
Exploration Company.



KPMG LLP
Houston, Texas
March 24, 2000

<TABLE> <S> <C>

<PAGE>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                           6,101
<SECURITIES>                                         0
<RECEIVABLES>                                   14,354
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                22,017
<PP&E>                                         368,353
<DEPRECIATION>                               (141,127)
<TOTAL-ASSETS>                                 171,761
<CURRENT-LIABILITIES>                           18,247
<BONDS>                                        100,000
                                0
                                          0
<COMMON>                                           142
<OTHER-SE>                                      23,172
<TOTAL-LIABILITY-AND-EQUITY>                   171,761
<SALES>                                         67,948
<TOTAL-REVENUES>                                70,747
<CGS>                                           45,395
<TOTAL-COSTS>                                   65,088
<OTHER-EXPENSES>                                 7,848
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              11,845
<INCOME-PRETAX>                                  5,659
<INCOME-TAX>                                   (3,154)
<INCOME-CONTINUING>                              8,813
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     8,813
<EPS-BASIC>                                      $0.64
<EPS-DILUTED>                                    $0.63


</TABLE>


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