TBX RESOURCES INC
10SB12G, 2000-05-09
OIL & GAS FIELD EXPLORATION SERVICES
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                                  UNITED STATES
                         SECURITIES EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-SB

                        GENERAL FORM FOR REGISTRATION OF
                      SECURITIES OF SMALL BUSINESS ISSUERS
       UNDER SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934


                               TBX RESOURCES, INC.
                               -------------------
                 (Name of Small Business Issuer in its charter)

<TABLE>
<S>                                                                   <C>
                            Texas                                                    75-2592165
- --------------------------------------------------------------         ------------------------------------
(State or other jurisdiction of incorporation or organization)         (I.R.S. Employer Identification No.)


         12300 Ford Road, Suite 265, Dallas, TX                                        75234
     --------------------------------------------                              ---------------------
       (Address of principal executive offices)                                      (Zip Code)
</TABLE>


Issuer's telephone number   (972) 243-2610
                          ----------------

Securities to be registered pursuant to Section 12(b) of
the Act: Not Applicable.
         ---------------

Securities to be registered pursuant to Section 12(g) of the Act.

                                  Common Stock
                  --------------------------------------------
                                (Title of Class)


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                                TABLE OF CONTENTS


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<S>                                                                                                              <C>
DESCRIPTION OF BUSINESS...........................................................................................1

MANAGEMENT DISCUSSION AND ANALYSIS OR PLAN OF OPERATION...........................................................7

DESCRIPTION OF PROPERTIES........................................................................................12

SECURITY OWNERSHIP OF MANAGEMENT AND CERTAIN SECURITY HOLDERS....................................................17

DIRECTORS AND EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS..................................................17

EXECUTIVE COMPENSATION...........................................................................................18

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS...................................................................19

SECURITIES BEING REGISTERED......................................................................................19

MARKET FOR COMMON EQUITY AND RELATED STOCKHOLDER MATTERS.........................................................20

LEGAL PROCEEDINGS................................................................................................20

RECENT SALES OF UNREGISTERED SECURITIES..........................................................................20

INDEMNIFICATION OF DIRECTORS AND OFFICERS........................................................................21

FINANCIAL STATEMENTS.............................................................................................22
</TABLE>



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                             DESCRIPTION OF BUSINESS

BACKGROUND

         TBX Resources, Inc., was incorporated in the state of Texas in March,
1995, by our president, Mr. Tim Burroughs. Our primary focus has been to acquire
producing oil and gas properties with opportunities for future development.
Prior to acquiring a property, we analyze the previous production and operating
history of the property, as well as the production history and related operating
procedures for similar wells producing from the same formations in the general
area. By acquiring producing properties which respond positively to improved
production practices and enhanced recovery techniques, we have built an
inventory of infield development drilling locations.


         As of February 29, 2000, our company had total assets of $3,027,211.00,
of which net oil and gas properties amounted to $2,346,054.00 or 77.5% of our
total assets. Our accumulative losses through February 29, 2000, total
$1,984,205.00. Our ratio of current assets to current liabilities is 1.5:1; our
company has no long term debt. As of February 29, 2000, our shareholders equity
was a positive $2,859,534.00.

         Our company has experienced losses over the past years. However, our
management is projecting a decrease in general and administrative expenses from
the past fiscal year, an increase in prices obtained for our oil produced from
the prior fiscal year and increase in the total barrels of production, due to
more of our wells being brought on-line. Our management believes that with the
projected lower general and administrative expenses, increases in production and
higher oil prices, our company should achieve profitable results for the fiscal
year ending November 30, 2000. However, this probability is dependent upon many
factors, some of which are not within our control and there can be no assurance
that our actual results will be profitable.


         Mr. Burroughs' experience in the oil and gas industry began as a
financier for an exploration company, where he arranged drilling capital to meet
the company's annual drilling budget. As the major oil and gas companies focused
their investment capital offshore and overseas, and high quality domestic
producing properties became available, Mr. Burroughs developed his strategy for
building an oil and gas production company. Over time, Mr. Burroughs cultivated
relationships with various oil and gas engineers, geologists and operating
personnel with backgrounds in oil and gas fields of eastern Texas and western
Louisiana. These relationships resulted in the development of an informal
network of consultants and associates who have assisted TBX to locate and
qualify properties for acquisition by TBX Resources, perform workover operations
on the acquired wells and analyze the daily production operations to maximize
the production of the acquired leases.


         As a result of his operating history in East Texas, Mr. Burroughs
became acquainted with the oil and gas fields along with the numerous field
operators and service companies serving this area. Through these acquaintances
with several East Texas field operators in the past, Mr. Burroughs has been made
aware of oil and gas acquisition opportunities in east Texas which meet our
criteria. Although we have no specific, formal agreements with any operators or
service providers to provide us with acquisition opportunities, our familiarity
with the area and the persons involved in the oil and gas industry in this area
establishes us as a company that is interested and



                                       -1-


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capable of purchasing producing properties in this area. Because of our
reputation in this area, we are presented with acquisition opportunities that we
can develop.

         Our goal is to be a publicly traded, independent oil and gas
exploration and production company which can take full advantage of
opportunities resulting from the major oil companies' divestiture of domestic
oil and gas properties. In particular, most major oil companies are currently
more interested in devoting their exploration dollars toward the development of
oil and gas fields that are not located in the United States, primarily because
of the assumption by the major oil companies that domestic oil and gas
properties have been significantly depleted. In addition, due to the extent of
the development of domestic oil and gas properties, it is more likely that a
significant new discovery in the oil and gas industry would likely be conducted
in those areas that have not been so heavily developed, generally being
properties that are not contained within the United States. Because major oil
companies are more interested in developing their overseas holdings, they often
sell their domestic properties at prices that are attractive to us, especially
since we have significantly lower administrative costs than large oil companies.
Due to our lower infrastructure costs, we believe that our costs of owning and
operating domestic oil and gas properties is lower than those same costs as
experienced by major oil companies.


PREVIOUS JOINT VENTURES


         Since our inception, we have acted as the joint venture manager of 11
Joint Ventures, all of which have been located in east Texas and western
Louisiana. We remain the Joint Venture Manager of only one of these joint
ventures, the Bethany Field Joint Venture. The remaining joint ventures we
developed were essentially "rolled up" into our company in that we exchanged
shares of our common stock in return for our joint venture partners' interest in
the properties developed by their previous joint ventures.

         Our previous joint ventures were structured relatively similarly. In
particular, each joint venture acquired approximately 90% of the working
interest, or expense bearing interest, in various producing oil and gas
properties, with the joint venture generally entitled to a 75% net revenue
interest or interest in production from the joint venture properties. Typically,
the joint venture properties had producing oil and gas wells on them at the time
the prospects were acquired by the joint venture.

         Generally, our company, acting as the joint venture manager, retained a
10% carried working interest in the joint venture properties, meaning that the
joint venture manager paid 10% of well operating costs and approximately 1% of
other costs, with the other costs being borne or "carried" by the other joint
venture participants. This carried working interest generally entitled us to
receive 5% of revenues from a joint venture property.

         The joint venturers typically entered into turn-key rework agreements
with us whereby we agreed to conduct various rework operations on the joint
venture wells with the intent of increasing production therefrom. We generally
agreed to conduct these reworking operations on a "turn-key" or fixed basis,
meaning that we agreed to conduct the activities for a fixed price. If the
actual costs associated with conducting these activities were in excess of this
fixed price, we suffered a loss; if the actual costs incurred were less than the
fixed price, we experienced a profit.


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         Finally, we generally received a management fee of approximately 9%
from the joint venture for our efforts in managing the joint venture. In
addition, we were reimbursed for the organizational costs associated with
establishing each joint venture, which costs included legal fees, accounting
charges and other similar items.


WELLS HELD BY THE COMPANY


         As more particularly described in the description of properties
section, we own or operate 61 wells located in Gregg, Hopkins, Franklin, Panola
and Wood Counties, Texas. Of these 61 wells, 8 wells have been designated as
injection wells and 3 wells have been designated as water supply wells. In
addition, 6 wells are currently producing oil. The remaining 52 wells are either
currently shut-in, scheduled to be brought back into production or are to be
designated as injection wells. During the next twelve months, we hope to be able
to bring some of the wells that are currently shut-in on-line so that the same
will begin to produce oil. However, our ability to re-open these wells is
dependent upon us obtaining sufficient financing to pay the costs associated
with re-opening these wells and operating the same once re-opened.


DEVELOPMENT AND EXPLORATION ACTIVITIES


         Economic factors prevailing in the oil and gas industry change from
time to time. The uncertain nature and trend of economic conditions and energy
policy in the oil and gas business generally make flexibility of operating
policies important in achieving desired profitability. We intend to evaluate
continuously all conditions affecting our potential activities and to react to
those conditions as we deem appropriate from time to time by engaging in
businesses most profitable for us. Recently, economic factors have influenced
major integrated oil and gas companies to consolidate and restructure. In
particular, most major oil and gas companies believe that the best way to
maximize profitability in the exploration and production area of the oil and gas
industry is to focus on non-domestic oil and gas properties due to the perceived
higher costs associated with bringing a barrel of domestic oil and gas
equivalent to the market, as compared to foreign oil and gas properties. Because
foreign oil and gas properties, although having the potential for huge returns,
require large amounts of money for development, several major oil and gas
companies have found that they must consolidate with other oil and gas companies
to have the resources available to be able to afford the costs associated with
foreign exploration. In addition, by selling their domestic production, major
oil and gas companies generate cash which can be used for their foreign
operation. If such activities continue, our management believes that we may have
opportunities to acquire domestic producing properties with developmental
drilling potential. This is because we do not have the numerous employees and
equipment that major oil and gas companies have, together with the related
expense. In other words, we think the revenue generated from domestic oil and
gas properties that we either currently own or can acquire will be sufficient to
pay our expenses, as well as generate a profit for our shareholders. However,
potential investors should note that our company has experienced significant
losses in the past and there can be no assurance that the company will ever
achieve profitability. Any such opportunity will be evaluated for feasibility at
the time based upon such factors as future development potential of the
producing property, the proximity of property to our existing operations, market
prices for oil and gas, current and proposed drilling activities on existing TBX
Resources prospects and our financial position. In addition, in order to finance
future development and exploration activities, we will consider sponsoring
public or private partnerships depending upon the number, size and economic
feasibility of our generated prospects, the level


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of participation of our industry partners and various other factors. However,
potential investors should note that we currently do not have in place any
definite financing opportunities and there can be no assurance that we will be
able to enter into such financing arrangements or that if we are able to enter
into such arrangements, we will be able to achieve any profitability as a result
of our operations.


SEASONAL NATURE OF BUSINESS

         Oil and gas prices are subject to seasonal fluctuations that are beyond
our ability to control. Historically, the demand for natural gas decreases
during the summer months and increases during the winter months. Recently, mild
winters have lessened the fluctuation. Pipelines and other entities have begun
to more effectively utilize storage capacity by purchasing some of the winter
load in the summer at reduced prices, further reducing seasonal fluctuations in
gas prices.

BUSINESS RISKS

         TBX Resources is subject to all of the risks normally associated with
the exploration for and production of oil and gas, including uncontrollable
flows of oil, gas or well fluids into the atmosphere, pollution, and fires, each
of which could result in damage to or destruction of oil and gas wells,
producing formations, or production facilities or damage to persons and other
property. As is common in the industry, we do not fully insure against all these
risks either because insurance is not available or because we elect not to
insure due to prohibitive premium costs. The occurrence of an event affecting
TBX Resources could have a material adverse effect on the financial position and
results of our operations. Matt Davis supervises our land department and is
responsible for making the applicable filings with the Texas Railroad Commission
and other regulatory agencies having control over our operations.


         Our exploration activities carry risks that the value of the related
acreage may be decreased by adverse geological studies, unfavorable drilling
results on nearby acreage, or lease expirations. In addition, drilling carries a
significant risk that no commercial oil or gas production will be obtained and
the investment will not be recovered. We prefer to re-complete or rework
producing properties to minimize this risk. The ultimate cost of drilling,
completing, and operating wells is often uncertain. Moreover, drilling
operations may be curtailed or delayed, with the likelihood of increased costs,
as a result of, among other factors, title problems, wellhead prices, weather
conditions, and geologic uncertainty.


EMPLOYEES AND CONSULTANTS

         TBX Resources has three (3) full-time employees. Tim Burroughs, our
president, supervises all of the day-to-day operations of the company. Christine
Coley is the secretary/treasurer and director of administration for our company
and oversees all phases of accounting, purchasing, customer service, scheduling,
compliance and day-to-day office operations. Matt Davis is in charge of our land
department and is also responsible for insuring that all necessary filings are
made with the Texas Railroad Commission and other regulatory agencies having
jurisdiction over our operations.


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         Ralph Gillispie serves as a consultant to our company. Dr. Gillispie
has worked with Continental Oil Company in Midland, Texas; Sedco International,
Dallas, Texas; Tropic Drilling, Ltd., in Athens, Greece; Petroleos Brasilero in
Rio De Janeiro, Brazil; Elf Aquitane in Paris, France; Gulf Oil Company in
Houston, Texas; Cothrum Drilling Company in Dallas, Texas; General American
Petroleum in Dallas, Texas and WFT Oil Company in Wichita Falls, Texas spanning
a period from 1962 to the present. Dr. Gillispie is a registered professional
engineer and has been employed at the above-described companies as an engineer,
maritime superintendent, environmental and safety coordinator, shore-based
manager of operations and president. Dr. Gillispie assists us by acting as an
independent consultant for drilling, production and regulatory issues.



         All of the operations conducted in the field on behalf of our company
are conducted by Gulftex Operating, Inc. Our president, Tim Burroughs, owns all
of the common stock of Gulftex Operating, Inc. In the past, no compensation was
paid to Gulftex Operating, Inc. or Tim Burroughs for the ownership of Gulftex
Operating, Inc. or for the management activities conducted by Gulftex Operating,
Inc. However, we have now begun to pay Gulftex Operating, Inc., $800.00 per
month for the activities conducted by Gulftex Operating, Inc., in operating our
wells. It should be noted that Gulftex Operating, Inc., is the operator of
record, for Texas Railroad Commission purposes, of our wells; we have designated
Gulftex Operating, Inc., as the operator of record to protect our company from
liability to third persons who may injure themselves on our wells or any other
instances in which we may have liability associated with our wells. Although we
do not anticipate terminating our relationship with Gulftex, if we did terminate
the relationship, or if Gulftex chose to discontinue providing services to us,
through the experience of TBX Resource's management, we are confident that
other, comparable operations supervisors could be found on a basis that is
similar to that currently experienced by us. In particular, because Gulftex
Operating, Inc., is primarily only serving as the operator of record for Texas
Railroad purposes, Gulftex Operating, Inc., does not perform significant
services for us. Because of this, we are confident that we could locate another
company with a license with the Texas Railroad Commission who would be willing
to serve as operator of record for our wells for the $800.00 per month currently
being paid to Gulftex Operating, Inc.


         We will also from time to time rely on the services of independent
landmen, geologists and reservoir and drilling engineers and other technical
consultants as needed.


         We maintain our corporate offices at 12300 Ford Road, Suite 265,
Dallas, Texas, and pay a monthly rental of $4,379.38 per month. Our lease
originally terminated on April 30, 1996, but in January, 2000, we entered into
an agreement by which our lease was extended until July 31, 2000. We currently
have no plans to move our offices. Although we currently do not have any plans
to terminate our lease, because of the small amount of space required for our
offices, together with the abundance of office space available in the Dallas/Ft.
Worth metroplex, we do not anticipate any problems in obtaining suitable office
space if our lease were terminated.


COMPETITION

         Our competitors include major oil companies and numerous independent
oil and gas companies, individuals and drilling and income programs. Many of our
larger competitors possess and employ financial and personnel resources
substantially greater than those available to us. Such companies are able to pay
more for oil and gas properties and to define, evaluate, bid for and purchase a
greater number of properties than our financial or human resources permit. Our
ability to acquire additional properties and to discover reserves in the future
will be dependent upon our ability to evaluate and select suitable properties
and to consummate transactions in a highly competitive environment.


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OIL AND GAS MARKETING

         The availability of a ready market for oil and gas produced from
properties now owned or hereafter acquired by us and the prices for such
production are dependent upon numerous factors, many of which are beyond our
control. These factors include, among other things, the level of domestic
production, the availability of imported oil and gas, actions taken by foreign
oil and gas producing nations, the availability of pipelines with adequate
capacity and other transportation facilities, the availability and marketing of
other competitive fuels, fluctuating demand for oil, gas and refined products,
and the extent of government regulation and taxation (under both present and
future legislation) of the production, refining, transportation, pricing, use
and allocation of oil, natural gas, refined products, and substitute fuels. In
view of the many uncertainties affecting the supply and demand for crude oil,
natural gas, and refined petroleum products, we cannot predict the prices or
marketability of our oil and gas production.


         Our oil production is sold at or near our wells under short-term
purchase contracts at prevailing prices in accordance with arrangements which
are customary in the oil industry. We currently do not have any gas production,
but when we do, we expect substantially all of our gas production to be sold on
the spot market and not, therefore, subject to long term contracts. Although
this may prevent us from being required to dispose of our production at low
rates, there can be no assurance that purchasers will be willing to continue to
purchase our natural gas on the spot market.


REGULATION

         The following discussion of regulation of the oil and gas industry is
necessarily brief, and is not intended to constitute a complete discussion of
the various statutes, rules, regulations or governmental orders to which our
operations may be subject.

         The production of oil and gas is subject to extensive federal, state
and city laws, rules, orders and regulations governing a wide variety of
matters, including the drilling and spacing of wells, allowable rates of
production, prevention of waste and pollution and protection of the environment.
In addition to the direct costs borne in complying with such regulations,
operations and revenues may be impacted to the extent that certain regulations
limit oil and gas production to below economic levels. Although the particular
regulations applicable in each state in which operations are conducted vary,
such regulations are generally designed to ensure that oil and gas operations
are carried out in a safe and efficient manner and to ensure that
similarly-situated operators are provided with reasonable opportunities to
produce their respective fair share of available oil and gas reserves. However,
since these regulations generally apply to all oil and gas producers, our
management believes that these regulations should not put us at a material
disadvantage to other oil and gas producers.

         While not always the case, sales of crude oil, condensate, and natural
gas liquids by TBX Resources presently can be made at uncontrolled market
prices. While there are currently no federal price controls on crude oil
condensate or natural gas liquids, there can be no assurance that Congress will
not reenact controls at a future time.


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         The exploration, development, production and processing of oil and gas
are subject to various federal and state laws and regulations designed to
protect the environment. Compliance with these regulations is part of our
day-to-day operating procedures. Infrequently, accidental discharge of such
materials as oil, natural gas or drilling fluids can and does occur. Such
accidents can require material expenditures to correct. We maintain levels of
insurance customary in the industry to limit our financial exposure. We are
unaware of any material capital expenditures required for environmental control.




         The trend in environmental regulation has been to place more
restrictions and limitations on activities that impact the environment, such as
emissions off pollutants, general disposal of wastes, and the use and handling
of chemical substances. Increasingly, strict environmental restrictions and
limitations have resulted in higher operating costs for us and other similar
businesses throughout the United States, and it is possible that the costs of
compliance with environmental laws and regulations will continue to increase.

         State initiatives to regulate further the disposal of oil and gas
wastes could have a similar impact on us. In addition, we are subject to laws
and regulations concerning occupational health and safety. It is not anticipated
that TBX Resources will be required in the near future to expend amounts that
are material in relation to our total capital expenditures program by reason of
environmental or occupation health and safety laws and regulations, but insomuch
as such laws and regulations are frequently changed, we are unable to predict
the ultimate cost of compliance with these laws.

         We do not believe that our environmental risks are materially different
from those of comparable gas and oil companies operating in similar geographic
areas.

         Nevertheless, no assurance can be given that environmental laws will
not, in the future, result in a curtailment of production or material increases
in the cost of production, development or exploration or otherwise adversely
affect our operations and financial condition. Although we maintain liability
insurance coverage against certain liabilities from pollution, such
environmental risks generally are not fully insurable.

            MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF OPERATION

RESULTS OF OPERATIONS IN 1999 VS. 1998

         We incurred a net loss of $742,857 for the fiscal year ended November
30, 1999 as compared to a net loss of $861,825 for fiscal year ended November
30, 1998. This decrease in the loss of $118,968 is discussed below.

         REVENUES: We generate revenues from producing oil and gas properties
and managing an oil and gas joint venture development program. Our oil sales
decreased $31,284 from $74,279 for the twelve months ended November 30, 1998 to
$42,995 for the twelve months ended November 30, 1999. The decrease is
attributable to the fact that continuing depressed oil prices caused us to
shut-in the majority of our wells in 1998. We undertook this measure to preserve
the commercial viability of our wells and reduce operating costs.


                                       -7-

<PAGE>   10


         Joint venture income increased $198,166 in the most recent fiscal year
from $37,714 in fiscal year ended November 30, 1998 to $235,880 in the fiscal
year ended November 30, 1999. In May 1999 we sponsored the formation of a joint
venture for the purpose of conducting oil and gas development and production
activities on approximately 229 acres in Panola County, Texas. We serve as
General Manager for the joint venture and, as such, have full and exclusive
discretion in the management and control of the venture. We have a 1% working
interest and a 9% carried interest until the development work to be conducted by
this joint venture is complete. Thereafter, joint venture expenses are allocated
90% to the joint venture partners and 10% to us. Net revenues from this
venture's oil and gas properties are allocated 95% to the joint venture partners
and 5% to us. The program was undertaken on a fixed cost, or turnkey basis
(meaning that the risk of cost overruns is absorbed by us; likewise, any cost
savings will inure to our benefit). Accordingly, all monies raised are recorded
as joint venture income and all expenses to acquire, rework and operate this
joint venture's wells are charged to joint venture costs and expenses. We expect
to make a profit on the turnkey portion of the venture but there can be no
assurance this profit will be attained. We did not sponsor joint venture
development programs in 1998. The Joint venture income in the amount of $37,714
reflected in our financial statements for 1998 relates to several partners who
entered programs we conducted in 1997 late so that this income was entered on
our books in 1998.

         The November 30, 1999 other income of $99,090 is an increase of
approximately $99,000 over the same twelve months in the previous fiscal year.
The increase primarily consists of the settlement of a claim in the amount of
$75,000 against a financial institution. The claim arose as a result of the fact
that the financial institution from whom we received the $75,000 settlement bank
had accepted and wrongfully honored checks forged by a former employee that was
uncovered in 1998. Because the unrecovered losses caused by this employee's
illegal acts represented less than 5% of our revenue for the fiscal year ended
November 30, 1998, the losses sustained as a result of the forgeries were not
material to the results of our operations for the fiscal year ended November 30,
1998.

         EXPENSES: Lease operating expenses and taxes for the twelve months
ended November 30, 1999 were $204,531 as compared to $258,049 for the twelve
months ended November 39, 1998. The decrease of $53,518 is attributable to the
decrease in lease operating expenses resulting from the sale of 12 wells and the
shut-in of producing wells for entire fiscal year. We disposed of 12 wells in
June, 1999. Our management was of the opinion that the costs of re-working,
developing and producing these wells would far exceed the potential revenues
from the wells. Also, by keeping these wells, we would have been required to pay
substantial plugging expenses. To avoid a future drain on our working capital
resources, we elected to transfer all of our interest in these wells to a third
party for nominal consideration. The net book value of these wells at the time
of the conveyance was $112,739, which was charged to current earnings.

         As discussed above, in May 1999, we sponsored the formation of a joint
venture for the purpose of conducting oil and gas development and production
activities on approximately 229 acres in Panola County, Texas. The increase in
joint venture expenses of $57,840 from the previous fiscal year is the result of
expenses paid or accrued for the joint venture. We did not sponsor joint venture
development programs during the fiscal year ended November 30, 1998.

         Selling, general and administrative expenses decreased $247,452 to
$651,723 for the twelve months ended November 30, 1999. The decrease is
attributable to reduction of the costs

                                       -8-


<PAGE>   11


associated with the conversion of previous joint venture partners to
stockholders of the Company, such costs including, legal, engineering and other
professional fees.

         We assigned our interest in the Pine Mills Field located in East Texas
in April of 1999 for settlement of a dispute in a civil action. The net book
value of this field of approximately $75,000 was reported as a one-time charge
to current earnings.

         Depreciation, depletion and amortization increased $5,161 to $18,989
for the year ended November 30, 1999. Because depreciation, depletion and
amortization on oil and gas wells are calculated on the units of production
method, this increase was primarily a result of wells being brought back on in
late 1999, with the resulting increase in production. On a historical basis, the
charges made to depreciation, depletion and amortization are relatively low for
both 1998 and 1999 since the majority of our wells were shut-in.

         INCOME TAX BENEFIT: We recorded an income tax benefit of $197,259 for
the fiscal year ended November 30, 1998. Our cumulative benefit as of November
30, 1999 was $235,742, after giving affect to a valuation reserve of $75,000.
Based on the most recent independent engineering report for our wells,
Management expects to realize sufficient profits from our operations to utilize
the income tax benefits recorded to date. No income tax benefit was recorded for
the fiscal year ended November 30, 1999. As a result of depressed oil prices,
Management elected to not record additional income tax benefits for the current
fiscal year.


RESULTS OF OPERATIONS AS OF FEBRUARY 2000 VS. FEBRUARY 1999

         REVENUES: During the three months ended February 29, 2000, we generated
approximately $10,177 in revenue from oil and gas sales as compared to $3,224
for the three months ended February 28, 1999. The $6,953 increase was primarily
due the increase in oil prices. Joint venture income for the three months ended
February 29, 2000 was $130,422 as compared to $0 for the same period last year;
this is because we were not a sponsor of a joint venture partnership during the
three month period ended February 28, 1999.

         EXPENSES: Lease operating expenses and taxes decreased $12,671 form
$54,327 for the three months ended February 28, 1999 to $41,706 for the three
months ended February 29, 2000. The decrease is primarily the result of the
shut-in of producing wells and the disposal of 12 wells subsequent to February
28,1999. Joint venture costs and expenses were approximately $84,914 as compared
to $0 for the same period last year; this is because we were not a sponsor of a
joint venture partnership during the three month period ended February 28, 1999.
Selling, general and administrative expenses decreased approximately $138,799
from $272,012 for the three months ended February 28, 1999, to $133,213 for the
three months ended February 29, 2000. The decrease is attributable to reductions
in post-conversion expenses associated with our joint venture partners who
converted their interest for stock in the company and the sale of additional
shares to some of these stockholders. During the three month period ended
February 29, 2000, we provided for a loss of $100,000 on the lapse of our option
(due to expire on March 31, 2000) to purchase additional shares of Southern Oil
& Gas Company, Inc. Depreciation, depletion and amortization decreased $8,516
from $18,516 for the three months ended February 28,1999 to $8,516 for the three
months ended February 29,000. The decrease is due to a change in the estimated
reserves of some of our properties.



                                       -9-

<PAGE>   12



         PROVISION FOR INCOME TAXES: We have not provided for tax benefits
associated with our losses for the three months ended February 29, 2000 and
February 28, 1999.

         NET LOSS: Our net loss decreased approximately $113,531 from $(341,631)
for the three months ended February 28, 1999 to $(228,100) for the three months
ended February 29, 2000. The decrease in the loss is attributable to higher
revenues and lower expenses for the most recent three-month period over the same
period in the preceding year. However, the reduction in expenses was offset by
the write-down of our investment in Southern Oil & Gas Company.

         LIQUIDITY AND CAPITAL RESOURCES: We have funded our operations through
cash generated from the sale of our common stock. Our cash used for operating
activities totaled $60,084 and $304,160 for the three months ended February 29,
2000 and February 28, 1999, respectively. We did not make any capital
investments during the three months ended February 29, 2000. Capital investments
for the three months ended February 28, 1999 were $300,000 of which $100,000 was
written-off in February 2000. Cash provided by the sale of common stock totaled
$115,173 during the three months ended February 29, 2000. Cash provided by the
sale of stock totaled $586,936 for the three months ended February 28, 1999.

CASH FLOWS OF THE COMPANY

         The main source of cash flow we anticipate receiving in the succeeding
twelve months will come from production revenues. We are in the process of
bringing more of our wells that have been shut-in on-line and in developing the
Bethany Field. This increased number of wells producing, together with the
increase in oil prices experienced as compared to twelve months ago, should
enable us to absorb well-related costs and general administrative expenses and
hopefully generate a profit for the fiscal year to be ended in 2000.

         In the past, we have sponsored joint ventures that have generated
revenue to us from management fees, turn-key contract fees and revenue from
production from wells to be generated by such joint ventures. Although we
currently do not have any specific plans to develop any new joint ventures, if
presented with the appropriate opportunities, we will enter into joint ventures
and hopefully generate revenue for us. However there can be no assurance that we
will be able to locate prospects that are appropriate for our development.

         In the past, we have also generated cash from the sale of our common
stock. Although we currently do not have any plans to sell additional amounts of
our common stock, if we were capable of doing so, additional revenues would be
generated. However, because we have no financing arrangements in place nor any
current plans to sell additional stock, an investor should not expect us to
generate significant sums from the sale of common stock.

DESCRIPTION OF PROPERTIES

         Our properties are described in detail in the description of properties
section that follows. Generally, we own leasehold rights in six oil and gas
fields located in Gregg, Hopkins, Franklin, Panola and Wood Counties, Texas,
which are located in East Texas. These six fields are referred to as the East
Texas, Mitchell, Talco, Manziel, Quitman and Bethany Fields. Because the
Mitchell Creek and Talco Fields and the Manziel and Quitman Fields are located
in the immediate vicinity of each other, the geologic information we have for
these four fields are combined into the Manziel


                                      -10-


<PAGE>   13



and Quitman Fields and the Mitchell Creek and Talco Fields discussion. We own or
operate an interest in 69 wells, 6 of which are producing, 52 of which are
shut-in, 8 of which are designated as injections wells and 3 are designated as
water supply wells.

PLAN OF OPERATION FOR THE FUTURE

         For the fiscal year ended November 30, 1998, we had $112,086.00 in
revenues, of which $74,279.00 was oil and gas sales, $37,714.00 was joint
venture income, and $93.00 was other income. In addition, during the same
period, we had total expenses of $1,171,170.00, comprised of $258.49 in lease
operating and taxes, $899,075.00 in selling, general and administrative
expenses, and $14,046.00 in depreciation, depletion and amortization. Our net
loss for November 30, 1998, totaled $1,059,084.00.

         For the fiscal year ended November 30, 1999, we had total revenues of
$377,965.00, comprised of $42,995.00 from oil and gas sales, $235,880.00 in
joint venture income, and $99,090.00 in other income. During this same period,
we had expense of $1,120,822.00, comprised of $204,531.00 in lease operating and
taxes, $57,840.00 in joint venture costs and expenses, $651,723.00 in selling,
general and administrative expenses, $187,739.00 on the loss on the sale of oil
and gas properties and settlement of litigation and $18,989.00 in depreciation,
depletion and amortization. The result for the fiscal year ended November 30,
1999, was a net loss of $742,857.00.

         Our current plan of development does not call for any additional
capital infusions. Instead, as presently constituted, we expect to generate
sufficient revenues from the sale of our production to pay all costs associated
with our company for at least the following twelve months. We think that this
sufficient revenue will come from two sources: increased prices for oil
production and increased number of wells bought on-line. Specifically, over the
past twelve months, the price paid for oil production in the area in which our
wells are located has more than doubled. This increase in oil price has made it
to where more of our wells are capable of commercial production such that those
wells that have been shut in may be reopened and production commenced therefrom,
thus additionally increasing our revenues. However, our existing plan is subject
to alterations based on opportunities that may present themselves. Still, to
maintain our status quo, we do not expect to need any additional funds during at
least the next twelve months.

         We may purchase new oil and gas properties or additional equipment to
operate same. Any such additional purchases will be done on an "as needed" basis
and will only be done in those instances in which we believe such additional
expenditures will increase our profitability. However, at present, we have no
definite plans to acquire any specific oil and gas properties or additional
equipment and we have no firm commitments by any financial institution to
provide any funds necessary to procure the same. As a result, our ability to
acquire additional properties or equipment is strictly contingent upon our
ability to locate adequate financing to pay for these additional properties or
equipment. There can be no assurance that we will be able to obtain the
opportunity to buy properties or equipment that are suitable for our investment
or that we may be able to obtain financing to pay for the costs of these
additional properties or equipment at terms that are acceptable to us.
Additionally, if economic conditions justify the same, we may hire additional
employees although we do not currently have any definite plans to make
additional hires.


                                      -11-

<PAGE>   14

         The oil and gas industry is subject to various trends. In particular,
at times crude oil prices increase in the summer, during the heavy travel
months, and are relatively less expensive in the winter. Of course, the prices
obtained for crude oil are dependent upon numerous other factors, including the
availability of other sources of crude oil, interest rates, and the overall
health of the economy. We are not aware of any specific trends that are unusual
to our company, as compared to the rest of the oil and gas industry.

         We do not currently have any material commitments for capital
expenditures of which we are aware. However, if we decide to purchase additional
oil and gas properties, the funds we would need to acquire such properties could
be material. However, we will not acquire properties without obtaining, in
advance, suitable financing to fund the purchase of such properties. In general,
although conditions have improved over the past six months, many financial
institutions are reluctant to loan amounts to oil and gas companies, primarily
based upon the significant downturn with the past twenty four months of the
price of oil. As a general rule, as the price of oil increases, the ability to
obtain financing for projects in the oil and gas industry increases. However,
because of the cycles experienced in the oil and gas industry, there can be no
assurance that the company will be able to obtain financing for projects it
wishes to pursue, regardless of the economic viability we envision for the
project, if institutional funds are not available. We currently do not have any
firm commitments by anyone to loan or otherwise make available to us funds
necessary to conduct our operations.


                            DESCRIPTION OF PROPERTIES


         GENERAL: The following is various information concerning production
from our oil and gas wells, and our productive wells and acreage and undeveloped
acreage. Our oil and gas properties are located within the northern part of the
prolific east Texas salt basin. The earliest exploration in this area dates back
to the early 1920s and 1930s, when frontier oil producers were exploring areas
adjacent to the famous "east Texas field" located near the town of Kilgore,
Texas. We have leasehold rights in three oil and gas fields located in Gregg,
Hopkins, Franklin, Panola, and Wood Counties, Texas.


         RESERVES REPORTED TO OTHER AGENCIES. We are not required and do not
file any estimates of total, proved net oil or gas reserves with reports to any
federal authority or agency.


         PROPERTIES. The following is a breakdown of our properties:



<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------
        Name  of Field              Gross Producing Well Count              Net Producing Well Count
- ----------------------------------------------------------------------------------------------------
<S>                                 <C>                                     <C>
East Texas Field                               0                                       0
- ----------------------------------------------------------------------------------------------------
Mitchell Creek & Talco Field (1)               2                                     1.9
- ----------------------------------------------------------------------------------------------------
Manziel & Quitman Field                        4                                       4
- ----------------------------------------------------------------------------------------------------
Bethany Field                                  0                                       0
- ----------------------------------------------------------------------------------------------------
</TABLE>



         (1) Although these 2 wells are classified as producing wells, since
they have only recently been brought back to on-line status and are currently
undergoing testing, we do not have sufficient information to record the current
production from these 2 wells.



                                      -12-
<PAGE>   15



<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------
Name  of        Proved          Proved          Proved            Proved          Current           Percentage of
Field           Reserves:       Reserves:       Developed         Developed       Production        Reserves in Field
                Oil             Gas             Reserves:         Reserves:                         to Total Reserves
                (bbls)          (mcf)           Oil               Gas                               Held by the
                                                (bbls)            (mcf)                             Company
- ----------------------------------------------------------------------------------------------------------------------
<S>             <C>             <C>            <C>                <C>            <C>                <C>         <C>
East            13,551               0            13,551              0                 0           oil         0.8
Texas                                                                                               gas           0
Field
- ----------------------------------------------------------------------------------------------------------------------
Mitchell        278,555              0           278,555              0                 0           oil        17.2
Creek &                                                                                             gas           0
Talco Field
- ----------------------------------------------------------------------------------------------------------------------
Manziel &       233,124              0           233,124              0               320           oil        14.4
Quitman                                                                                             gas           0
Field
- ----------------------------------------------------------------------------------------------------------------------
Bethany       1,096,385      6,912,738           124,650        575,684                 0           oil        67.1
Field                                                                                               gas         100
- ----------------------------------------------------------------------------------------------------------------------
</TABLE>



         PRODUCTION. The following tables set forth for the years indicated by
the geographic areas indicated the average sales price, including transfers, per
unit of oil produced and of gas produced and the average production costs per
unit of production.




1997:


<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
    Geographic Area           Average Sales               Average               Average Sales               Average
                              Price Per Unit          Production Cost          Price Per Unit           Production Cost
                             (barrel) of Oil         Per Unit (barrel)         (thousand cubic             Per Unit
                                 Produced             of Oil Produced           feet) of Gas            (thousand cubic
                                                                                  Produced               feet) of Gas
                                                                                                           Produced
- ---------------------------------------------------------------------------------------------------------------------------
<S>                           <C>                    <C>                      <C>                        <C>
    East Texas Salt
         Basin                    $18.50                   $5.86                     N/A                      N/A
- ---------------------------------------------------------------------------------------------------------------------------
</TABLE>



When the above amounts are computed for all of the properties we maintain, on a
weighted average basis, the average sales price per barrel of oil for the oil
wells operated by us for 1997 equaled $18.50 per barrel of oil. In addition, the
average production costs per equivalent barrel in 1997 was $5.86, again computed
by taking into account weighted averages of the above numbers.


                                      -13-


<PAGE>   16


1998:


<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
    Geographic Area           Average Sales               Average               Average Sales               Average
                              Price Per Unit          Production Cost          Price Per Unit           Production Cost
                             (barrel) of Oil         Per Unit (barrel)         (thousand cubic             Per Unit
                                 Produced             of Oil Produced           feet) of Gas            (thousand cubic
                                                                                  Produced               feet) of Gas
                                                                                                           Produced
- ---------------------------------------------------------------------------------------------------------------------------
<S>                           <C>                    <C>                      <C>                        <C>
    East Texas Salt
         Basin                    $11.90                  $13.31                     N/A                      N/A
- ---------------------------------------------------------------------------------------------------------------------------
</TABLE>



When the above amounts are computed for all of the properties maintained by the
Company, on a weighted average basis, the average sales price per barrel of oil
for the oil wells operated by TBXR for 1998 equaled $11.90 per barrel of oil. In
addition, the average production costs per equivalent barrel in 1998 was $13.31,
again computed by taking into account weighted averages of the above numbers.


1999:


<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
    Geographic Area           Average Sales               Average               Average Sales               Average
                              Price Per Unit          Production Cost          Price Per Unit           Production Cost
                             (barrel) of Oil         Per Unit (barrel)         (thousand cubic             Per Unit
                                 Produced             of Oil Produced           feet) of Gas            (thousand cubic
                                                                                  Produced               feet) of Gas
                                                                                                           Produced
- ---------------------------------------------------------------------------------------------------------------------------
<S>                           <C>                    <C>                      <C>                        <C>
    East Texas Salt
         Basin                    $17.40                  $12.09                     N/A                      N/A
- ---------------------------------------------------------------------------------------------------------------------------
</TABLE>



When the above amounts are computed for all of the properties maintained by the
Company, on a weighted average basis, the average sales price per barrel of oil
for the oil wells operated by TBXR for 1999 equaled $17.40 per barrel of oil. In
addition, the average production costs per equivalent barrel in 1999 was $12.09,
again computed by taking into account weighted averages of the above numbers.


Notes:


1. In fiscal year 1997, the interest in properties were owned by several Joint
Ventures which TBX Resources, Inc. managed. All production costs (also referred
to as lease operating expenses or LOE) were paid through the individual Joint
Ventures. TBX Resources, Inc. received a percentage of the net (after LOE)
revenue from each Joint Venture managed in return for TBX's services. All Joint
Ventures were closed in the beginning of fiscal year 1998, partners in the Joint
Ventures were issued restricted stock in TBX Resources and the interests held by
the Joint Ventures were rolled up into TBX Resources, Inc. directly.

2. Average Production Cost per Unit of Oil Produced was calculated by dividing
the total lifting costs (pumper fees, utility costs and material costs) for all
properties by the total barrels of oil produced during the corresponding time
period. Our average production cost per unit increased


                                      -14-


<PAGE>   17



from $5.68 in 1997 to $13.31 in 1998. The primary reason this average production
cost per unit increased was that as oil prices dropped precipitously in 1998, we
significantly curtailed our production, choosing to preserve our prime assets at
a time when we thought the prices we would obtain from our production were at a
historically low level. In general, we only produced a sufficient amount from
most of our wells to allow us to perpetuate our oil and gas leases. Because
several lifting costs, such as electricity and pumper fees, have a minimum
amount that must be charged each month, as we shut-in wells and had fewer
producing wells, our average production cost per unit produced increased. In
addition, our electrical charges were higher than normal in proportion to our
production rates because of our sporadic use of electricity. As seen in the
above tables, our average production cost per unit decreased slightly in 1999,
as compared to 1998. We are hopeful that this decrease in average production
cost per unit will continue, as we bring additional wells on-line, thus
enjoying economies of scale.






PRODUCTIVE WELLS AND ACREAGE


<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------
   Geographic           Total              Net              Total               Net              Total              Net
      Area            Gross Oil         Productive        Gross Gas         Productive           Gross           Developed
                        Wells           Oil Wells           Wells            Gas Wells         Developed           Acres
                                                                                                 Acres
- ------------------------------------------------------------------------------------------------------------------------------
<S>                   <C>               <C>               <C>               <C>                <C>               <C>
   East Texas
   Salt Basin             58             57.77719            N/A                N/A             3,507.2          3,502.34
- ------------------------------------------------------------------------------------------------------------------------------
</TABLE>



         In addition to our ownership in the above described wells, we own 20%
of the common stock of Southern Oil & Gas Company ("Southern"). Southern is an
oil and gas company that owns interests in approximately 435 wells, primarily in
north east Louisiana, which wells produce on average approximately 3,500 barrels
of oil each month. When we originally entered into this agreement with Southern,
we also entered into an operations and management contract (the "Operations
Contract") providing that we were to be paid those profits of Southern that
exceeded $40,000 each month. Because the amounts we have been paid under the
Operations Contract have not been at the levels we anticipated, we have decided
not to increase our ownership interest in Southern.


Notes:

1. Total Gross Oil Wells were calculated by subtracting the 8 wells designated
as Injection Wells and the 3 wells designated as Water Supply Wells from the 69
wells owned and/or operated by TBX Resources, Inc. as of November 30, 1999.

2. Net Productive Oil Wells were calculated by multiplying the working interest
held by TBX Resources, Inc. in each of the 58 Gross Oil Wells and adding the
resulting products.

3. Total Gross Developed Acres is equal to the total surface acres of the
properties in which TBX Resources, Inc. holds an Interest.

4. Net Developed Acres is equal to the Total Gross Developed Acres multiplied by
the percentage of the total working interest held by TBX Resources, Inc. in the
respective properties.

                                      -15-


<PAGE>   18


5. All acreage in which we hold a working interest as of November 30, 1999 had
existing wells located thereon; thus all acreage leased by TBX Resources, Inc.
may be accurately classified as developed.

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------
            Geographic Area                            Gross Acres                              Net Acres
- ---------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>                                      <C>
         East Texas Salt Basin                           3,507.2                                3,502.34
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>

Notes:

1. Undeveloped acreage and developed acreage are in some cases contiguous.
Acreage that has existing wells and may be classified as developed may also have
additional development potential based on the number of producible zones beneath
the surface acreage. For the purpose of this filing, TBX Resources, Inc. is
classifying 2,336 acres (the 2,336 acres are also included within the 3,507.2
developed acres) of the total acreage leased as undeveloped.

2. A more comprehensive study of all properties currently leased by us would be
required to determine precise developmental potential. Currently, only the 2,336
acres which make up the NE Bethany Waterflood Unit #3 and its associated leases
have been studied in enough depth to have determined a developmental program
which will be implemented over the entirety of the acreage.

         DELIVERY COMMITMENTS. In October, 1996, TexEast Operating Company,
Inc., a company that is affiliated with our company, entered into a crude oil
purchase agreement with Sun Company, Inc. (R&M). Tim Burroughs, our president,
owns all of the common stock of TexEast Operating Company, Inc. Pursuant to the
Sun agreement, Sun agreed to purchase crude oil and condensate produced from our
properties. The Sun agreement had a term of six months commencing on October 1,
1996, and continuing thereafter month-to-month. Although we are in the
"month-to-month" portion of the crude oil purchase agreement, if Sun chose to
terminate the purchase agreement, we are confident that we would be able to
obtain another purchaser in the vicinity of the wells who would purchase our
crude oil on prices similar to those offered by Sun.



                                      -16-


<PAGE>   19


          SECURITY OWNERSHIP OF MANAGEMENT AND CERTAIN SECURITY HOLDERS

         The following table sets forth the stock ownership of the officers,
directors and shareholders holding more than 5% of the common stock of TBX
Resources:


<TABLE>
<CAPTION>
TITLE OF CLASS                   NAME AND                   AMOUNT             PERCENT OF
                            ADDRESS OF OWNER                OWNED                CLASS

<S>                       <C>                              <C>                <C>
Common Stock               Tim Burroughs(1)               1,700,000              11.767%
                           12300 Ford Road
                           Suite 265
                           Dallas, Texas 75234

Common Stock               Burroughs Family Trust(2)      5,000,000              34.609%
                           12300 Ford Road
                           Suite 265
                           Dallas, Texas 75234

Common Stock               Christine Coley                   50,000               0.346%
                           12300 Ford Road
                           Suite 265
                           Dallas, Texas 75234
</TABLE>


             DIRECTORS, EXECUTIVE OFFICERS AND SIGNIFICANT EMPLOYEES

         Our current executive officers and directors, their ages and present
positions with TBX Resources are identified below. Our directors hold office
until the annual meeting of the shareholders following their election or
appointment and until their successors have been duly elected and qualified. Our
officers are elected by and serve at the pleasure of our Board of Directors.

<TABLE>
<CAPTION>
     NAME                    AGE                          POSITION
<S>                           <C>            <C>
Tim Burroughs                 40             President and Chairman of the Board of Directors

Christine Coley               44             Secretary and Director
</TABLE>



         TIM BURROUGHS is the President, Chairman of the Board and founder of
TBX Resources, Inc. Mr. Burroughs has been our President and Chairman of the
Board of Directors since our


- ------------------
         (1) Effective December 1, 1999, we entered into an employment agreement
with our President, Mr. Burroughs, whereby Mr. Burroughs shall receive stock
options good for five years from the date of issuance to purchase up to 500,000
of our common stock each year at a price which shall not be greater than 50% of
the average bid price for our common stock during the previous year.

         (2) Tim Burroughs, our President and Chairman of the Board of
Directors, controls the Burroughs Family Trust.

                                      -17-

<PAGE>   20




company's inception in 1995. Prior to founding our company, Mr. Burroughs worked
for several Dallas/Ft. Worth area based energy companies. Mr. Burroughs also
studied business administration at Texas Christian University in Ft. Worth,
Texas.

         In November, 1997, the Pennsylvania Securities Commission issued a
summary order to our company, Mr. Burroughs and David York, ordering these three
parties to cease and desist from offering and selling any securities within the
Commonwealth of Pennsylvania. In August, 1999, TBX, Mr. Burroughs and Mr. York
entered into an agreement with the Commonwealth of Pennsylvania whereby, without
admitting, or denying the allegations made by the Pennsylvania Securities
Commission, these three persons agreed to refrain from offering or selling
securities in Pennsylvania for a period of 60 days from the date of the order.
In addition, a fine in the amount of $531.00 was paid to the Commonwealth of
Pennsylvania. TBX, Mr. Burroughs and Mr. York have paid the fine described in
the order, refrained from the acts specified in the order, and have complied
with their obligations under the Settlement Agreement.

         The basic complaint made by the Pennsylvania Securities Commission was
that our company, Mr. Burroughs and Mr. York had offered to sell securities in
the State of Pennsylvania without registering the same. Although none of the
offered securities were ever actually sold in Pennsylvania, the Pennsylvania
Securities Commission was concerned about the mere offering of securities in
Pennsylvania.

         CHRISTINE COLEY is the Secretary-Treasurer; Director of Administration
for TBX Resources. Ms. Coley joined our company in June, 1998. From May, 1996 to
June, 1998, Ms. Coley served as the office manager for Or-Tech Ingredients,
Inc., a manufacturing and packaging company. At Or-Tech Ingredients, Ms. Coley
was responsible for handling most of the financial aspects of the company, as
well as customer service, records management and other general office management
activities. From January, 1994 to June, 1996, Ms. Coley acted as office manager
for CIC, Inc., a telemarketing firm. While at CIC, Inc., Ms. Coley was
responsible for maintaining financial records, as well as serving as the human
resource manager, event coordinator and public relations manager.


                             EXECUTIVE COMPENSATION

         The following table sets forth the compensation awarded to, earned by,
or paid to the executive officers named:



<TABLE>
<CAPTION>
Name and Position           Year           Annual Salary        Bonus
<S>                        <C>            <C>                  <C>
Tim Burroughs               1998           $100,000.00          N/A

President                   1999           $100,000.00          N/A
                            2000           $150,000.00          N/A

Christine Coley             1998           $35,000.00           $2,000.00

Secretary/Treasurer         1999           $38,000.00           N/A
                            2000           $38,000.00
</TABLE>



                                      -18-

<PAGE>   21




         Effective December 1, 1999, we entered into an employment agreement
with our President, Mr. Burroughs, whereby Mr. Burroughs shall receive stock
options good for five years from the date of issuance to purchase up to 500,000
of our common stock each year at a price which shall not be greater than 50% of
the average bid price for our common stock during the previous year.


         Ms. Coley was issued 50,000 shares in lieu of cash compensation in
October, 1998. We also have an agreement to issue to Ms. Coley an additional
50,000 shares during the calendar year 2000.

                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS


         All of the operations conducted in the field on behalf of our company
are conducted by Gulftex Operating, Inc. Our president, Tim Burroughs, owns all
of the common stock of Gulftex Operating, Inc. In the past, no compensation was
paid to Gulftex Operating, Inc. or Tim Burroughs for the ownership of Gulftex
Operating, Inc. or for the management activities conducted by Gulftex Operating,
Inc. However, we have now begun to pay Gulftex Operating, Inc., $800.00 per
month for the activities conducted by Gulftex Operating, Inc., in operating our
wells.


                           SECURITIES BEING REGISTERED

COMMON STOCK

         Our Articles of Incorporation, as amended, authorize 100,000,000 shares
of common stock, $0.01 par value per share. The shares of common stock have no
preemptive or other subscription rights, have no conversion rights and are not
subject to redemption. All shares of common stock will be, when and if issued,
fully paid and non-assessable. No personal liability will attach to the
ownership thereof. The holders of common stock are entitled to one vote for each
share held. The common stock has non-cumulative voting rights. In the event of a
liquidation of TBX Resources, the common shareholders would be entitled to their
proportionate part of the assets of TBX Resources, but only after the
satisfaction of all secured and unsecured creditors.

MARKET INFORMATION

         At present, prices for our common stock are quoted in the "pink sheets"
maintained by the NASD and our ticker symbol is TBXR. TBX Resources currently
has 5 market makers who assist TBX Resources in maintaining a market for its
stock.

TRANSFER AGENT

         The Company's transfer agent is Securities Transfer Corp., 16910 Dallas
Parkway, Suite 100, Dallas, TX 75248, telephone number 972/447-9880.


                                      -19-

<PAGE>   22



            MARKET FOR COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

         Prices for our common stock are currently quoted in the "pink sheets"
maintained by the NASD and our ticker symbol is TBXR. Prices for our stock were
approved for quotation on the pink sheets on December 7, 1999. The following
table shows the high and low bid information for our common stock for each
quarter during which prices for our common stock have been quoted in the pink
sheets.

<TABLE>
<CAPTION>
Quarter                                             Low Bid          High Bid
<S>                                                <C>              <C>
Quarter ending December 31,  1999                   $1.00            $1.75

Period from January 1, 2000 to March 7, 2000        $1.75            $6.00
</TABLE>

         The above information was obtained from the NASD. Because these are
over-the-counter market quotations, these quotations reflect inter-dealer
prices, without retail mark-up, mark-down or commissions and may not represent
actual transactions.

         We have approximately 225 shareholders of our common stock as of March
7, 2000.

DIVIDEND POLICY

         The holders of common stock are entitled to dividends when, and if,
declared by the Board of Directors from funds legally available therefor,
subject to any preference on preferred stock, if applicable, which may then be
outstanding. We have not paid a dividend on our common stock since inception and
do not anticipate that funds will be utilized for the payment of dividends in
the foreseeable future.


                                LEGAL PROCEEDINGS

         Neither our company nor our property is the subject of any pending
legal proceedings.


                     RECENT SALES OF UNREGISTERED SECURITIES


         We participated in ten joint ventures established for the drilling or
oil and gas wells for the period commencing March 1, 1995 and ending May 28,
1997. In late 1997, we reached an agreement with the other holders of the joint
ventures whereby the joint venture interests in the oil and gas wells developed
by the joint ventures were exchanged for our common stock. The joint venture
interests were exchanged as of October 8, 1997, November 15, 1997, December 1,
1997 and July 13, 1998. All of the exchanges except the N.E. Bethany No. 1 and
No. 2 Joint Ventures were made based on the ratio of one share of common stock
for each dollar invested in a Joint Venture. The ratio used on the N.E. Bethany
I and II Joint Venture was two shares of common stock for each dollar invested
in each particular Joint Venture. By virtue of this exchange, 4,811,232 shares
of our common stock were issued to 150 persons in exchange for the Joint Venture
interests in the applicable wells. The number of shares and prices at which the
shares were sold were as follows:



                                      -20-


<PAGE>   23



<TABLE>
<S>                <C>             <C>               <C>             <C>
Share Price        $   0.50        $     1.00        $   1.10        $  1.50

Number of
Shares              188,334         1,028,904         853,348         62,709
</TABLE>



         Because the exchange offer was conducted between existing joint venture
partners, we did not use any underwriters or other persons to assist us in the
exchange so no underwriting discounts or commissions were paid. Because we had a
pre-existing business relationship with all of the joint venture owners, and
because no public offering of the securities was conducted, we relied upon
Section 4(2) of the Securities Act of 1933 (the "1933 Act") for an exemption
from the registration requirements.


         For the period from January, 1998 through September, 1999, a total of
2,133,295 shares were sold by us to 133 persons who had either previously
participated in joint ventures or were referred to us by participants in our
joint ventures. Most of the persons to whom these shares were sold were our
existing shareholders, by virtue of the conversion of joint venture interest
into common stock, as mentioned above. In addition, some personal acquaintances
of Mr. Burroughs purchased shares of our stock. All of the shares were sold
primarily through the efforts of our President and Chairman of our Board of
Directors, Mr. Burroughs, and were all sold to persons with whom he had a
previously existing business relationship. Mr. Burroughs made no public
announcement or advertising concerning these offering of shares and essentially
sold them only to "friends and family." Because of our pre-existing relationship
with these investors, no underwriter was used and no commissions or underwriting
discounts were paid with respect to these offerings. In October, 1998, Ms.
Coley, our Secretary/Treasurer, was issued 50,000 shares in lieu of cash
compensation. No commissions or underwriting discounts were paid with respect to
these shares and no underwriter was used. Because of Ms. Coley's insider status
with our company, we relied upon Section 4(2) of the 1933 Act for the exemption
from the registration provisions of the 1933 Act. Because of our pre-existing
relationship with these investors, we relied upon Section 4(2) of the 1933 Act
as our exemption from the registration requirements of the 1933 Act.


                    INDEMNIFICATION OF DIRECTORS AND OFFICERS

         On May 21, 1999, we entered into an agreement with our directors
whereby we agreed to indemnify and hold harmless each member of the board of
directors from any and all liability and expenses arising out of the exercise of
their duties under Texas law as a director of our company, absent fraud or gross
misconduct on the part of each director. Our officers or directors could take


                                      -21-


<PAGE>   24


the position that this duty of ours to indemnify our directors or officers may
include the duty to indemnify the officer or director for the violation of
securities laws.

         Insofar as indemnification for liabilities arising under the 1933 Act
may be permitted to directors, officers and controlling persons of our company
pursuant to the above described indemnification agreement, our Articles of
Incorporation, Bylaws, Texas law or otherwise, we have been advised that in the
opinion of the Securities and Exchange Commission, such indemnification is
against public policy as expressed in the 1933 Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by us of expenses incurred or payed by a
director, officer or controlling person of our company and the successful
defense of any action, suit or proceeding) is asserted by such director, officer
or controlling person in connection with the securities being registered, we
will, unless in the opinion of its counsel the matter has been settled by a
controlling precedent, submit to a court of appropriate jurisdiction the
question whether such indemnification by it is against public policy as
expressed in the Securities Act and will be governed by the final adjudication
of such issue.

                              FINANCIAL STATEMENTS

         The following are the financial statements of TBX Resources, with
independent auditors report, for the periods ending November 30, 1999 and 1998
as well as the unaudited financial statements of TBX Resources prepared by TBX
Resources for the period ending February 29, 2000.


                                      -22-

<PAGE>   25
                               TBX RESOURCES, INC.
                                 BALANCE SHEETS
                                   (Unaudited)


<TABLE>
<CAPTION>
                                                                             February 29,    November 30,
                                                                                 2000            1999
                                                                             ------------    ------------
<S>                                                                          <C>             <C>
                                     ASSETS
CURRENT ASSETS
    Cash                                                                     $     57,797    $      3,174
    Accounts receivable
         Trade                                                                      3,815           2,967
         Affiliates                                                               105,300          79,447
         Other                                                                     34,320         123,965
    Deferred income taxes                                                          56,669          56,669
                                                                             ------------    ------------
        Total current assets                                                      257,901         266,222
                                                                             ------------    ------------

EQUIPMENT AND PROPERTY
    Office furniture, fixtures and equipment                                       73,743          71,748
    Oil and gas properties, using successful efforts accounting
         Proved properties and related equipment                                2,363,738       2,363,738
                                                                             ------------    ------------
                                                                                2,437,481       2,435,486
    Less accumulated depreciation, depletion and amortization                      91,427          81,427
                                                                             ------------    ------------
             Total equipment and property                                       2,346,054       2,354,059
                                                                             ------------    ------------

INVESTMENT IN SOUTHERN OIL & GAS COMPANY, INC                                     200,000         300,000
                                                                             ------------    ------------

DEFERRED INCOME TAXES                                                             179,073         179,073
                                                                             ------------    ------------

OTHER ASSETS                                                                       44,183          45,712
                                                                             ------------    ------------
          TOTAL ASSETS                                                       $  3,027,211    $  3,145,066
                                                                             ============    ============


                      LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
    Trade accounts payable                                                   $     95,896    $     91,291
    Taxes payable                                                                  37,028          54,419
    Accrued expenses                                                               34,753          26,895
                                                                             ------------    ------------
        Total current liabilities                                                 167,677         172,605
                                                                             ------------    ------------

COMMITMENTS AND CONTINGENCIES                                                          --              --

STOCKHOLDERS' EQUITY
   Common stock- $.01 par value; authorized 100,000,000 shares; 14,559,027
    shares outstanding at February 29, 2000 and
    November 30, 1999                                                             145,590         145,590
    Subscriptions to Capital Stock                                                    860              --
    Capital in excess of par value                                              4,697,289       4,582,976
   Accumulated deficit                                                         (1,984,205)     (1,756,105)
                                                                             ------------    ------------
      Total stockholders' equity                                                2,859,534       2,972,461
                                                                             ------------    ------------
          TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                         $  3,027,211    $  3,145,066
                                                                             ============    ============
</TABLE>


The accompanying notes are an integral part of these financial statements.



                                        1
<PAGE>   26

                               TBX RESOURCES, INC.
                            STATEMENTS OF OPERATIONS
                                   (Unaudited)

<TABLE>
<CAPTION>
                                                                   For The Three Months Ended
                                                                 ------------------------------
                                                                 Feb. 29, 2000    Feb. 28, 1999
                                                                 -------------    -------------
<S>                                                              <C>              <C>
REVENUES:
    Oil and gas sales                                            $      10,177    $       3,224
    Joint venture income                                               130,422               --
     Other                                                               1,134               --
                                                                 -------------    -------------
        Total revenues                                                 141,733            3,224
                                                                 -------------    -------------

EXPENSES:
    Lease operating and taxes                                           41,706           54,327
    Joint venture costs and expenses                                    84,914               --
    Selling, general and administrative                                133,213          272,012
    Loss on option to purchase additional  shares of southern          100,000               --
    Depreciation, depletion and amortization                            10,000           18,516
                                                                 -------------    -------------
        Total expenses                                                 369,833          344,855
                                                                 -------------    -------------

NET LOSS BEFORE PROVISION FOR
     INCOME TAXES                                                     (228,100)        (341,631)

Provision for income taxes                                                  --               --

                                                                 -------------    -------------
NET LOSS                                                         $    (228,100)   $    (341,631)
                                                                 =============    =============

NET  LOSS PER COMMON SHARE, BASIC AND DILUTED                    $       (0.02)   $       (0.02)
                                                                 =============    =============
Weighted average common shares used in per share calculations:
    Basic                                                           14,559,027       13,888,527
                                                                 =============    =============
    Diluted                                                         15,499,695               --
                                                                 =============    =============
</TABLE>


The accompanying notes are an integral part of these financial statements.



                                        2
<PAGE>   27

                               TBX RESOURCES, INC.
                            STATEMENTS OF CASH FLOWS
                                   (Unaudited)


<TABLE>
<CAPTION>
                                                                         For The Three Months Ended
                                                                       ------------------------------
                                                                       Feb. 29, 2000    Feb. 28, 1999
                                                                       -------------    -------------
<S>                                                                    <C>              <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
    Net Income (loss)                                                  $    (228,100)   $    (341,631)
    Adjustments to reconcile net income (loss) to net cash
    flow from operating activities:
        Depreciation, depletion and amortization                              10,000           18,516
        Provision for loss on lapse of stock option agreement                100,000               --
         Changes in operating assets and liabilities:
               Decrease (increase) in:
                  Trade receivables                                             (848)           1,300
                  Affiliate receivables                                      (25,853)              --
                  Other receivables                                           89,645               --
               Increase (decrease) in:
                  Accounts payable                                            (8,075)          46,106
                  Taxes payable                                              (17,391)          (3,662)
                  Accrued expenses                                            20,538          (24,789)
                                                                       -------------    -------------
Net cash provided by (used) for operating activities                         (60,084)        (304,160)
                                                                       -------------    -------------
CASH FLOWS FROM INVESTING ACTIVITIES:
    Cash used in the acquisition of options and stock
        of Southern Oil & Gas Company, Inc.                                       --         (300,000)
    Cash used in the acquisition of office equipment                          (1,995)              --
                                                                       -------------    -------------
                                                                              (1,995)        (300,000)
                                                                       -------------    -------------
CASH FLOWS FROM FINANCING ACTIVITIES:
    Cash provided by change in other assets                                    1,529               --
    Cash provided by the issuance of common stock and  subscriptions         115,173          586,936
                                                                       -------------    -------------
                                                                             116,702          586,936
                                                                       -------------    -------------
Net Increase (Decrease) In Cash                                               54,623          (17,224)
Cash at beginning of period                                                    3,174          145,920
                                                                       -------------    -------------
Cash at end of period                                                  $      57,797    $     128,696
                                                                       -------------    -------------
</TABLE>


The accompanying notes are an integral part of these financial statements.



                                        3
<PAGE>   28

                               TBX RESOURCES, INC.
                  STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
                                   (Unaudited)


<TABLE>
<CAPTION>
                                SUBSCRIPTIONS            COMMON STOCK             CAPITAL IN         ACCUM-
                                     TO          -----------------------------     EXCESS OF         ULATED
                                COMMON STOCK        SHARES         PAR VALUE       PAR VALUE         DEFICIT
                                -------------    -------------   -------------   -------------    -------------
<S>                             <C>              <C>             <C>             <C>              <C>
BALANCE NOVEMBER 30, 1999                           14,559,027   $     145,590   $   4,582,976    $  (1,756,105)
Subscriptions to common stock   $         860                                          114,313
Net loss for period                                                                                    (228,100)
                                -------------    -------------   -------------   -------------    -------------
BALANCE FEBRUARY 29, 2000       $         860       14,559,027   $     145,590   $   4,697,289    $  (1,984,205)
                                =============    =============   =============   =============    =============
</TABLE>


The accompanying notes are an integral part of these financial statements.



                                        4
<PAGE>   29
                               TBX RESOURCES, INC.
                     NOTES TO UNAUDITED FINANCIAL STATEMENTS
                                FEBRUARY 29, 2000


1. BUSINESS ACTIVITIES:

TBX Resources, Inc., a Texas Corporation, was organized on March 24, 1995. The
Company's principal business activity is acquiring and developing oil and gas
properties. The Company has 61 oil and gas wells and 8 injection wells that are
located in East Texas. The Company's philosophy is to acquire properties with
the purpose of reworking existing wells and/or drilling development wells to
make a profit. The Company also sponsors joint venture development partnerships
for the purpose of developing oil and gas properties for profit.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

Basis of Presentation - The accompanying unaudited financial statements have
been prepared in accordance with generally accepted accounting principles for
interim financial information and with instructions to Form 10-QSB of Regulation
S-B. Accordingly, they do not include all of the information and footnotes
required by generally accepted accounting principles for complete financial
statements. In the opinion of Management, these financial statements contain all
adjustments, consisting of normal recurring accruals, necessary to present
fairly the financial position, results of operations and cash flows for the
period indicated. The preparation of financial statements in accordance with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results may differ from these estimates. The
Company's quarterly financial data should be read in conjunction with the
financial statements of the Company for the year ended November 30, 1999
(including the notes thereto) set forth in Form 10-SB.

3. SIGNIFICANT TRANSACTIONS:

a. On January 6, 1999 the Company entered into an option agreement, as amended,
to purchase all of Southern Oil & Gas Company's (Southern) stock for one million
dollars ($1,000,000). Under the terms of the agreement TBX paid one hundred
thousand dollars ($100,000) for the option to purchase the shares that runs up
to and including March 31, 2000. The Company currently holds a 20% interest in
Southern. The Company has made a final decision whereby it will not increase its
interest in Southern.

b. The Company has placed restrictions on stockholders wishing to sell their
common stock as follows:

     (i)  To hold or to sell after an Initial Public Offering only up 20% of the
          shares owned during the year 2000 and,

     (ii) To continue to hold or to sell up to additional 20% of the original
          amount of shares owned during the first quarter of the year 2001.

     This agreement expires on March 31, 2001.

c. During the three months ended February 29, 2000, certain shareholders
subscribed to an additional 86,000 shares of the Company's common stock.



                                       5
<PAGE>   30

                               TBX RESOURCES, INC.
                     NOTES TO UNAUDITED FINANCIAL STATEMENTS
                                FEBRUARY 29, 2000


3. SIGNIFICANT TRANSACTIONS (CONTINUED):

d. The Company executed an Employment Agreement effective December 1, 1999 with
Mr. Timothy Burroughs, President and principal stockholder, for three years.
Under the terms of the agreement, Mr. Burroughs shall receive among other items,
an annual compensation of $150,000 and bonuses of up to 10% of his base salary
each time the Company completes a major acquisition, funding or financing. In
addition, Mr. Burroughs shall receive stock options good for five years from the
date of issuance to purchase up to 500,000 shares of the Company's common stock
a year at a price which shall not be greater than 50% of the average bid price
for the shares during the previous year.



                                        6
<PAGE>   31





                              TBX RESOURCES, INC.

                              FINANCIAL STATEMENTS

                           NOVEMBER 30, 1999 AND 1998

<PAGE>   32





                              TBX RESOURCES, INC.
                  INDEX TO FINANCIAL STATEMENTS AND SCHEDULES






<TABLE>
<CAPTION>

                                                                                              PAGE
                                                                                              ----

<S>                                                                                            <C>
Independent Accountant's Audit Report Dated December 19, 1999                                  2

Balance Sheets - November 30, 1999 and 1998                                                    3

Statements of Operations-
     For The Twelve Months Ended November 30, 1999 and 1998                                    4

Statements of Cash Flows-
     For The Twelve Months Ended November 30, 1999 and 1998                                    5

Statements of Changes in Stockholders' Equity-
     For The Twelve Months Ended November 30, 1999 and 1998                                    6

Supplemental Statements of Noncash Investing and Financing Activities-
     For The Twelve Months Ended November 30, 1999 and 1998                                    7

Notes to Financial Statements                                                                  8
</TABLE>






                                       1
<PAGE>   33



                       [JAMES A. MOYERS, CPA LETTERHEAD]




To the Board of Directors and Stockholders
TBX Resources, Inc.
Dallas, Texas


                     INDEPENDENT ACCOUNTANT'S AUDIT REPORT


         I have audited the accompanying balance sheets of TBX Resources, Inc.
as of November 30, 1999 and 1998 and the related statements of operations,
changes in stockholders' equity, cash flows and noncash investing and financing
activities for each of the two years in the period ended November 30, 1999. All
information included in these financial statements is the responsibility of the
management. My responsibility is to express an opinion on these financial
statements based on my audit work.

         I have conducted my audit in accordance with generally accepted
auditing standards. Those standards require that I plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes assessing the accounting principles
used and significant estimates made by management, as well as evaluating the
overall financial statement presentation. I believe that my audit provides a
reasonable basis for my opinion.

         In my opinion, the financial statements referred to above present
fairly, in all material respects, the financial position of TBX Resources, Inc.
as of November 30, 1999 and 1998, and the results of its operations, cash flows
and noncash investing and financing activities for each of the two years in the
period ended November 30, 1999, in conformity with generally accepted
accounting principles.


December 19, 1999





                                                           James A. Moyers, CPA

                                       2
<PAGE>   34
                               TBX RESOURCES, INC.
                                 BALANCE SHEETS
                                    (Audited)


<TABLE>
<CAPTION>
                                                                                         November 30,
                                                                                    1999              1998
                                                                                -----------       -----------
                               ASSETS
<S>                                                                            <C>                <C>
CURRENT ASSETS
    Cash                                                                        $     3,174       $   145,920
    Accounts receivable
         Trade                                                                        2,967             2,969
         Affiliates                                                                  79,447           117,422
         Other                                                                      123,965             9,500
    Deferred income taxes                                                            56,669            56,669
                                                                                -----------       -----------
        Total current assets                                                        266,222           332,480
                                                                                -----------       -----------

EQUIPMENT AND PROPERTY
    Office furniture, fixtures and equipment                                         71,748            71,748
    Oil and gas properties, using successful efforts accounting
         Proved properties and related equipment                                  2,363,738         2,566,683
                                                                                -----------       -----------
                                                                                  2,435,486         2,638,431
    Less accumulated depreciation, depletion and amortization                        81,427            62,438
                                                                                -----------       -----------
             Total equipment and property                                         2,354,059         2,575,993
                                                                                -----------       -----------

INVESTMENT IN SOUTHERN OIL & GAS COMPANY, INC.                                      300,000                --
                                                                                -----------       -----------

DEFERRED INCOME TAXES                                                               179,073           179,073
                                                                                -----------       -----------

OTHER ASSETS                                                                         45,712             2,655
                                                                                -----------       -----------
          TOTAL ASSETS                                                          $ 3,145,066       $ 3,090,201
                                                                                ===========       ===========



               LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
    Trade accounts payable                                                      $    91,291       $    79,228
    Taxes payable                                                                    54,419            65,624
    Accrued expenses                                                                 26,895            24,789
                                                                                -----------       -----------
        Total current liabilities                                                   172,605           169,641
                                                                                -----------       -----------

COMMITMENTS AND CONTINGENCIES                                                            --                --

STOCKHOLDERS' EQUITY
   Common stock- $.01 par value; authorized 100,000,000 shares;
    14,559,027 shares outstanding at November 30, 1999; 13,699,010
    shares outstanding at November 30, 1998.                                        145,590           136,990
    Capital in excess of par value                                                4,582,976         3,796,818
   Accumulated deficit                                                           (1,756,105)       (1,013,248)
                                                                                -----------       -----------
      Total stockholders' equity                                                  2,972,461         2,920,560
                                                                                -----------       -----------
          TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                            $ 3,145,066       $ 3,090,201
                                                                                ===========       ===========
</TABLE>


The accompanying notes are an integral part of these financial statements.


                                        3
<PAGE>   35


                               TBX RESOURCES, INC.
                            STATEMENTS OF OPERATIONS
                                    (Audited)



<TABLE>
<CAPTION>
                                                                      For the Twelve Months Ended
                                                                             November 30,
                                                                       1999               1998
                                                                   ------------       ------------
<S>                                                                <C>                <C>

REVENUES:
    Oil and gas sales                                              $     42,995       $     74,279
    Joint venture income                                                235,880             37,714
     Other                                                               99,090                 93
                                                                   ------------       ------------
        Total revenues                                                  377,965            112,086
                                                                   ------------       ------------

EXPENSES:
    Lease operating and taxes                                           204,531            258,049
    Joint venture costs and expenses                                     57,840                 --
    Selling, general and administrative                                 651,723            899,075
    Loss on sale of oil and gas properties and
            settlement of litigation                                    187,739                 --
    Depreciation, depletion and amortization                             18,989             14,046
                                                                   ------------       ------------
        Total expenses                                                1,120,822          1,171,170
                                                                   ------------       ------------

NET LOSS BEFORE PROVISION FOR
     INCOME TAXES                                                      (742,857)        (1,059,084)

Income tax  benefit                                                          --            197,259
                                                                   ------------       ------------

NET LOSS                                                           $   (742,857)      $   (861,825)
                                                                   ============       ============

NET LOSS PER COMMON SHARE, BASIC AND DILUTED                       $      (0.05)      $      (0.07)
                                                                   ============       ============
Weighted average common shares used in per share calculations:
    Basic                                                            14,234,564         12,567,693
                                                                   ============       ============
    Diluted                                                          14,672,564                 --
                                                                   ============       ============
</TABLE>

The accompanying notes are an integral part of these financial statements.




                                        4
<PAGE>   36


                               TBX RESOURCES, INC.
                            STATEMENTS OF CASH FLOWS
                                    (Audited)


<TABLE>
<CAPTION>
                                                                                 For the Twelve Months Ended
                                                                                        November 30,
                                                                                   1999              1998
                                                                                -----------       -----------

<S>                                                                             <C>               <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
    Net Income (loss)                                                           $  (742,857)      $  (861,825)
    Adjustments to reconcile net income (loss) to net cash
    flow from operating activities:
         Depreciation, depletion and amortization                                    18,989            14,046
         Provision for deferred income taxes                                             --          (197,259)
         Issuance of stock for services                                                                 8,025
         Loss on sale of oil & gas properties and settlement of litigation          187,739                --
         Changes in operating assets and liabilities:
               Decrease (increase) in:
                  Trade receivables                                                       2            29,031
                  Affiliate receivables                                              37,975          (117,422)
                  Other receivables                                                (114,465)            9,626
               Increase (decrease) in:
                  Accounts payable                                                   12,063            24,761
                  Taxes payable                                                     (11,205)           16,164
                  Accrued expenses                                                    2,106            24,789
                  Affiliate payables                                                     --          (141,578)
                                                                                -----------       -----------
Net cash provided by (used) for operating activities                               (609,653)       (1,191,642)
                                                                                -----------       -----------
CASH FLOWS FROM INVESTING ACTIVITIES:
    Cash used in the acquisition of options and stock
        of Southern Oil & Gas, Inc.                                                (300,000)               --
    Cash provided by the disposal of oil and gas properties                          15,206                --
    Cash used in the acquisition and development
       of oil and gas properties                                                         --          (160,490)
                                                                                -----------       -----------
                                                                                   (284,794)         (160,490)
                                                                                -----------       -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
    Cash used for legal and professional services for stock offering                (43,057)               --
    Cash provided by the issuance of common stock                                   794,758         1,481,701
                                                                                -----------       -----------
                                                                                    751,701         1,481,701
                                                                                -----------       -----------
Net Increase (Decrease) In Cash                                                    (142,746)          129,569
Cash at beginning of period                                                         145,920            16,351
                                                                                -----------       -----------
Cash at end of period                                                           $     3,174       $   145,920
                                                                                -----------       -----------
</TABLE>

The accompanying notes are an integral part of these financial statements.








                                        5
<PAGE>   37


                               TBX RESOURCES, INC.
                  STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
                                    (Audited)



<TABLE>
<CAPTION>

                                                                COMMON STOCK              CAPITAL IN          ACCUM-
                                                       -----------------------------       EXCESS OF          ULATED
                                                         SHARES           PAR VALUE        PAR VALUE         DEFICIT
                                                       -----------       -----------      -----------      -----------
<S>                                                      <C>             <C>              <C>              <C>
BALANCE DECEMBER 1, 1997                                 6,700,000       $    67,000      $        --      $  (151,423)
Issuance of common stock for oil & gas properties        4,811,232            48,112        2,328,970               --
Issuance of common stock for services                      802,500             8,025
Issuance of common stock for cash                        1,385,278            13,853        1,467,848
Net loss for period                                                                                           (861,825)
                                                       -----------       -----------      -----------      -----------
BALANCE NOVEMBER 30, 1998                               13,699,010           136,990        3,796,818       (1,013,248)
Issuance of common stock for cash                          860,017             8,600          786,158
Net loss for period                                                                                           (742,857)
                                                       -----------       -----------      -----------      -----------
BALANCE NOVEMBER 30, 1999                               14,559,027       $   145,590      $ 4,582,976      $(1,756,105)
                                                       ===========       ===========      ===========      ===========
</TABLE>


The accompanying notes are an integral part of these financial statements.



                                       6
<PAGE>   38

                              TBX RESOURCES, INC.
                  SUPPLEMENTAL STATEMENT OF NONCASH INVESTING
                            AND FINANCING ACTIVITIES
                                   (Audited)



<TABLE>
<CAPTION>

                                                                     For the Twelve Months Ended
                                                                             November 30,
                                                                       1999              1998
                                                                   ------------      -------------
<S>                                                                <C>               <C>
Fair value of oil and gas properties acquired                      $          -      $  (2,377,082)
Issuance of common stock for assets                                           -          2,377,082
                                                                   ------------      -------------
                                                                   $          -      $           -
                                                                   ============      =============
</TABLE>


The accompanying notes are an integral part of these financial statements.


                                       7
<PAGE>   39
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS

1.   BUSINESS ACTIVITIES:

TBX Resources, Inc., a Texas Corporation, was organized on March 24, 1995. The
Company's principal business activity is acquiring and developing oil and gas
properties. The Company has 61 oil and gas wells and 8 injection wells that are
located in East Texas. The Company's philosophy is to acquire properties with
the purpose of reworking existing wells and/or drilling development wells to
make a profit. The Company also sponsors joint venture development partnerships
for the purpose of developing oil and gas properties for profit.

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

OIL AND GAS REVENUE
Oil and gas revenue is reported when production is sold. The Company accrues
revenue for oil and gas production sold but not paid.

JOINT VENTURE INCOME AND EXPENSES
The Company sponsors joint venture partnerships. Income from the ventures is
recorded as funds are transferred from the partnership to the Company. The
programs are undertaken on a turnkey basis. Accordingly, all monies raised are
recorded as joint venture income and all expenses to acquire, rework and
operate the wells are charged to joint venture costs and expenses. A provision
for loss is reported in the period program cost is estimated to exceed turnkey
revenue.

OFFICE FURNITURE, FIXTURES AND EQUIPMENT
These assets are stated at the Company's cost and depreciated on an accelerated
basis over five to seven years. Maintenance and repair costs are expensed when
incurred, while major improvements are capitalized.

OIL AND GAS PROPERTIES
The Company uses the successful efforts method of accounting for oil and gas
producing activities. Costs to acquire mineral interests and to drill and equip
development wells are capitalized. Major costs to enhance existing wells are
capitalized. Capitalized costs of producing oil and gas properties, after
considering estimated dismantlement and abandonment costs and estimated salvage
values, are depreciated and depleted by the units of production method. The
computation is based upon recoverable reserves as determined by the Company and
an independent petroleum engineer. Operating costs are expensed as incurred. On
the sale or retirement of a unit of proved property, gain or loss is
recognized.

INVESTMENT IN SOUTHERN OIL & GAS COMPANY, INC.
The Company's investment in Southern Oil & Gas Company, Inc. is accounted for
by the cost method. The impact of the cost versus equity method (the preferred
method) of accounting for the investment is not considered material.


                                       8
<PAGE>   40
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED):

INCOME TAXES
The Company computes income tax expense using Statement of Financial Accounting
Standards (SFAS) No. 109, "Accounting for Income Taxes". SFAS 109 requires the
measurement of deferred tax assets for deductible temporary differences and
operating loss carry forwards and of deferred tax liabilities for taxable
temporary differences. Measurement of current and deferred tax liabilities and
assets is based on provisions of enacted law. The effects of future changes in
tax laws and rates are not anticipated.

ESTIMATES
The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions
that affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from these estimates.

3.   AFFILIATED PARTY TRANSACTIONS:

     a.   The operators of the oil and gas leases, Texeast Operating Co., Inc.
          and Gulf Tex Operating, Inc. are affiliates of TBX Resources. Mr.
          Burroughs, the majority stockholder of the Company, is the sole
          shareholder of Texeast and Gulf Tex.

     b.   Affiliate receivables represents advances to companies owned by the
          President and majority stockholder of the Company. The amounts due as
          of November 30, 1999 and 1998 were $79,447 and $117,422,
          respectively.

4.   ACCOUNTS RECEIVABLE-OTHER:

In November 1999, the Company settled a claim against a financial institution
for $75,000. The claim arose as a result of the bank accepting checks forged by
a former employee over several years. The impact of the loss on the financial
statements for the period ended November 30, 1998 is immaterial.

5.   INVESTMENT IN SOUTHERN OIL & GAS COMPANY, INC:

The Company's investment in Southern has been accounted for on the cost basis
as follows:

     Option to purchase all of the outstanding shares         $100,000
     Purchase of twenty percent (20%) interest                 200,000
                                                              --------
                      Total investment                        $300,000
                                                              ========

                                       9
<PAGE>   41
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


5.   INVESTMENT IN SOUTHERN OIL & GAS COMPANY, INC (CONTINUED):

Summarized financial information from the unaudited financial statements of
Southern as of November 30, 1999 follows:

<TABLE>
<CAPTION>

                                                                                       November
                                                                                       --------
                                                                                         1999
                                                                                         ----
<S>                                                                                  <C>
         ASSETS
         Current assets                                                              $  294,182
         Property and equipment net of depreciation, depletion
                  and amortization of $1,214,555                                        562,034
                                                                                     ----------
                           Total Assets                                              $  856,216

         LIABILITIES AND EQUITY
         Current liabilities                                                         $   47,753
         TBX Resources, Inc. purchase option                                            100,000
         Equity                                                                         708,463
                                                                                     ----------
                           Total Liabilities and Equity                              $  856,216
                                                                                     ==========

         STATEMENT OF CASH BASIS INCOME AND EXPENSES
         FOR NINE MONTHS ENDED NOVEMBER 30, 1999

         Revenue                                                                     $  299,075
         Total expenses                                                                (322,552)
         Net loss before depreciation and federal income tax benefit                 $  (23,477)
                                                                                     ==========
</TABLE>

6.   COMMITMENTS AND CONTINGENCIES:

     a.   On January 6, 1999 the Company entered into an option agreement, as
          amended, to purchase all of Southern Oil & Gas Company's (Southern)
          stock for one million dollars ($1,000,000). Under the terms of the
          agreement TBX paid one hundred thousand dollars ($100,000) for the
          option to purchase the shares that runs up to and including March 31,
          2000. The option amount will be applied to the final payment. Each
          additional payment of $100,000 will entitle TBX to 10% of the shares
          of Southern. After 40% of the Southern shares are acquired by TBX,
          the next payment must be for $500,000 for the remaining 60% of the
          Southern shares. As of November 30, 1999 TBX Resources, Inc. owned a
          twenty percent (20%) interest in Southern. In addition to the
          purchase agreement, TBX and Southern entered into a Management
          Contract. Under the terms of the agreement, TBX is to provide
          operating funds to Southern in the amount of $40,000. If TBX does not
          replenish the operating fund to $40,000 after being notified of the
          deficiency, the option to purchase Southern is suspended until such
          time as the fund is restored. The Company currently does not plan to
          increase its interest in Southern.

     b.   The Company is obligated for $12,322 under operating lease agreements
          for rent of its offices and one automobile during the year ending
          November 30, 2000. Rent expense for the years ended November 30, 1999
          and 1998 was $43,579 and $49,315, respectively.


                                      10
<PAGE>   42
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


7.   AFFILIATED OIL AND GAS PARTNERSHIP:

         In May 1999 the Company sponsored the formation of the Bethany Field
         Joint Venture for the purpose of conducting oil and gas development
         and production activities on approximately 229 acres in Panola County,
         Texas. The Company serves as General Manager for the joint venture
         and, as such, has full and exclusive discretion in the management and
         control of the venture. The Company has a 1% working interest and 9%
         carried interest until the development work is complete. Thereafter,
         joint venture expenses are allocated 90% to the joint venture partners
         and 10% to the Company. Net revenues from the venture's oil and gas
         properties are allocated 95% to the joint venture partners and 5% to
         the Company. Upon completion of the development work, the joint
         venture partners have the option to convert their partnership interest
         to shares of the Company's common stock. The partners will receive one
         share of common stock for each dollar invested in the partnership.

8.   STOCKHOLDERS' EQUITY:

     a.   During 1998, the Company acquired all of the oil and gas properties
          of its then joint venture partners in exchange for approximately
          4,811,232 shares of TBX Resources' common stock. The transaction was
          accounted for as a purchase of property and equipment at the
          Company's designated fair value of the assets acquired. The fair
          value of the assets of the joint venture partners was determined to
          be $2,377,082. The common stock of TBX Resources, Inc. was valued at
          the same amount.

     b.   The bylaws of the Company restrict the transfer of shares of common
          stock. Transfers of shares of the Corporation shall be made only (i)
          if there is an effective registration covering the shares to be
          transferred under the Securities Act of 1933 and applicable state
          securities laws, (ii) upon the receipt of a letter from an attorney,
          acceptable to the board of directors or its agents, stating that in
          the opinion of the attorney the proposed transfer is exempt from
          registration under the Securities Act of 1933, or (iii) the transfer
          is made pursuant to Rule 144 under the Securities Act of 1933. In
          addition, the bylaws reference Subchapter S of the Internal Revenue
          Code that does not apply to the Company at this time.

     c.   The partners of the Bethany Field Joint Venture have the option to
          convert their partnership interest for shares of the Company's common
          stock. The joint venture partners contributed approximately $438,000
          to the partnership. If all the partners converted their partnership
          interest, the Company would be obliged to issue approximately 438,000
          shares of common stock. The calculation of the Company's November 30,
          1999 loss per share, diluted, includes 438,000 shares.

     d.   The Company executed an Employment Agreement effective December 1,
          1999 with Mr. Timothy Burroughs, President and principal stockholder,
          for three years. Under the terms of the agreement, Mr. Burroughs
          shall receive among other items, an annual compensation of $150,000
          and bonuses of up to 10% of his base salary each time the Company
          completes a major acquisition, funding or financing. In addition, Mr.
          Burroughs shall receive stock options good for five years from the
          date of issuance to purchase up to 500,000 shares of the Company's
          common stock a year at a price which shall not be greater than 50% of
          the average bid price for the shares during the previous year.



                                      11
<PAGE>   43
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


9.  SALE OF INTERESTS IN OIL AND GAS PROPERTIES AND SETTLEMENT OF LAWSUIT:

    The Company disposed of 12 wells in June of 1999. Management is of the
    opinion that the costs of re-working, developing and producing these wells
    would far exceed the potential revenues from the wells. Also, the retention
    of these wells by the Company would have resulted in substantial expenses
    in plugging operations. To avoid future drain on the Company's working
    capital resources, Management elected to transfer all of the Company's
    interest in these wells to a third party for nominal consideration. The net
    book value of the wells at the time of sale was $112,739, which was charged
    to current earnings.

    The Company assigned its interest in the Pine Mills Field located in East
    Texas in April of this year for settlement of a dispute in a civil action.
    The net book value of $75,000 was charged to current earnings.

10. INCOME TAXES:

    The net deferred tax assets in the accompanying balance sheet includes the
    following amounts of deferred tax assets and liabilities:

<TABLE>

<S>                                                                               <C>
                           Deferred tax asset                                     $438,356
                           Valuation allowance                                     (75,000)
                                                                                  --------
                                    Adjusted deferred tax asset                    363,356
                           Deferred tax liability                                 (127,613)
                                                                                  --------
                                    Net deferred tax asset                        $235,743
                                                                                  ========
</TABLE>

    The deferred tax assets result from net operating loss carry forwards,
    accounts payable and accrued expenses less a valuation reserve. The
    deferred tax liability results from deducting depreciation, depletion and
    amortization and workover costs prior to recognition in the financial
    statements.

     The components of the income tax benefit are as follows:

<TABLE>

<S>                                                             <C>
                  Federal
                      Current                                    $      -0-
                      Deferred (benefit)
                          Operating loss carry forward             (380,677)
                          Accounts payable and accruals             (57,679)
                          Workover and other costs                   49,802
                          Depreciation, depletion and
                              amortization                           77,811
                          Valuation reserve                          75,000
                                                                 ----------
                                 Net income tax benefit          $ (235,743)
                                                                 ==========
</TABLE>

For the fiscal year ended November 30, 1999, the Company elected not to
increase its deferred tax assets for its net operating loss.


                                      12
<PAGE>   44
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


11.  SUPPLEMENTARY OIL AND GAS INFORMATION:

OIL AND GAS RESERVE QUANTITIES

An independent petroleum engineer determined estimated reserves and related
valuations. Estimates of proved reserves are inherently imprecise and are
subject to revisions based on production history, results of additional
exploration and development and other factors.

Proved reserves are reserves judged to be economically producible in future
years from known reservoirs under existing economic and operating conditions.
Proven developed reserves are expected to be recovered through existing wells,
equipment and operating methods.

Following is a summary of the changes in estimated proved developed and
undeveloped oil and gas reserves of the Company, which are located in East
Texas and Northern Louisiana, for the year ended November 30, 1999.

<TABLE>
<CAPTION>

                                               Oil                       Gas
                                              (BBL)                     (MCF)
                                            ---------                ----------
<S>                                         <C>                     <C>
Proved reserves December 1, 1998            1,484,854                6,106,547
Revisions to previous estimates               (24,481)                (749,174)
Production                                     (2,714)                     -0-
Sales, transfers and retirements             (204,226)                     -0-
                                            ---------                ---------
  Proved reserves November 30, 1999         1,253,433                5,357,373
                                            =========                =========
Proved developed reserves
December 1, 1998                              687,668                      -0-
November 30, 1999                             500,275                  446,155
</TABLE>

STANDARDIZED MEASURE OF DISCOUNTED CASH FLOWS RELATING TO PROVED OIL AND GAS
RESERVES

Statement of Financial Accounting Standards No. 69 prescribes guidelines for
computing a standardized measure of future net cash flows relating to estimated
proven reserves. The Company has followed these guidelines, which are briefly
discussed in the following paragraph.

Future cash inflows and future production and development costs are determined
by applying year-end prices and costs to the estimated quantities of oil and
gas to be produced. Estimated future income taxes are computed by using
statutory rates including consideration for previously legislated future
statutory depletion rates. The resulting future net cash flows are reduced to
present value amount by applying a 10% annual discount factor.

The assumptions used to compute the standardized measure are those prescribed
by the Financial Accounting Standards Board and, as such, do not necessarily
reflect the Company's expectations of actual revenues to be derived from those
reserves or their present worth. The limitations inherent in the reserve
quantity estimation process, as discussed previously are equally applicable to
the standardized measure computations since these estimates are the basis for
the valuation process.


                                      13
<PAGE>   45
                              TBX RESOURCES, INC.
                     NOTES TO AUDITED FINANCIAL STATEMENTS


11.  SUPPLEMENTARY OIL AND GAS INFORMATION (CONTINUED):

Presented below is the standardized measure of discounted future net cash flows
relating to proved oil reserves as of November 30, 1999.
<TABLE>

<S>                                                                <C>
      Future cash inflows                                          $41,313,558
      Future production costs                                      (11,839,259)
      Future development costs                                      (5,152,550)
      Future income tax expense                                     (8,269,395)
      Future net cash flows                                         16,052,354
      10% annual discount for estimated
          timing of cash flows                                      (8,701,981)
                                                                   -----------
      Standardized measure of discounted future
          net cash flows relating to proved reserves               $ 7,350,373
                                                                   ===========
</TABLE>

The following reconciles the change in the standardized measure of discounted
future net cash flow during the twelve months ended November 30, 1999.

<TABLE>

<S>                                                      <C>
       December 1, 1998                                  $3,675,751
       Sales of oil and gas produced, net of
             production costs                                75,616
       Net changes in prices and production costs         7,441,420
       Net change in future development costs              (354,464)
       Revisions of previous quantity estimates          (1,049,163)
       Net change from sales and disposals of
             minerals in place                             (451,077)
       Accretion of discount                                367,462
       Net change in income taxes                        (2,245,504)
       Other                                               (109,668)
                                                         ----------
       November 30, 1999                                 $7,350,373
                                                         ==========
</TABLE>


                                      14
<PAGE>   46


SIGNATURES


         Pursuant to the requirements of Section 12 of the Securities Exchange
Act of 1934, the registrant has duly caused this registration statement to be
signed on its behalf by the undersigned, thereunto duly authorized.

Date:    May 2, 2000

(Registrant)                        TBX Resources, Inc.

By (Signature and Title):           /s/ Tim Burroughs
                                    ----------------------------------------
                                    Tim Burroughs, President

<PAGE>   47

Date Filed: May 2, 2000                                      SEC File No._______







                       SECURITIES AND EXCHANGE COMMISSION



                             WASHINGTON, D.C. 20549








                                    EXHIBITS

                                       TO

                             REGISTRATION STATEMENT

                                  ON FORM 10-SB

                                      UNDER

                     THE SECURITIES AND EXCHANGE ACT OF 1934









                               TBX RESOURCES, INC.






<TABLE>
<S>                                  <C>             <C>
(Consecutively numbered pages        through         of this Registration Statement)
                              ------         -------
</TABLE>

<PAGE>   48
                                          INDEX TO EXHIBITS

<TABLE>
<CAPTION>


     EXHIBIT NO.                SEC REFERENCE         TITLE OF DOCUMENT                             LOCATION
                                    NUMBER
    <S>                         <C>                  <C>                                            <C>
          1                          2                CHARTER AND BYLAWS                            SEC Filing No. 0-29931

          2                          6                INDEMNITY AGREEMENT                           SEC Filing No. 0-29931

          3                          6                CRUDE OIL PURCHASE AGREEMENT                  SEC Filing No. 0-29931

          5                          6                III METRO SQUARE OFFICE LEASE AGREEMENT       SEC Filing No. 0-29931

          6                          6                EQUIPMENT AND FURNITURE LEASE                 SEC Filing No. 0-29931


          7                          6                EMPLOYMENT AGREEMENT WITH TIM BURROUGHS       This Filing
                                                                                                    Page ______

          8                          6                AGREEMENTS WITH SOUTHERN OIL & GAS COMPANY    This Filing
                                                                                                    Page ______

          9                          6                AMENDED JOINT VENTURE OF BETHANY JOINT        This Filing
                                                      VENTURE                                       Page ______

         10                          6                ENGINEERING REPORT OF HAROLD NEFF &           This Filing
                                                      ASSOCIATES                                    Page ______

         11                         10                CONSENT OF JAMES A. MOYERS, CPA               This Filing
                                                                                                    Page ______

         12                         10                CONSENT OF HAROLD NEFF & ASSOCIATES           This Filing
                                                                                                    Page ______
</TABLE>


<PAGE>   1
                                                                    EXHIBIT 99.7

                              EMPLOYMENT AGREEMENT



         THIS EMPLOYMENT AGREEMENT (this "Agreement"); effective as of December
1, 1999, by and between TBX Resources, Inc., a Texas corporation (the
"Company"), with offices at 12300 Ford Road, Suite 265, Dallas, Texas 75234 and
Timothy Burroughs, ("Burroughs"), who resides at 9519 Windy Hollow, Valley
Ranch, Texas 75063.

                                    RECITALS

         WHEREAS, the Company is engaged in the business of exploring for,
producing, and selling oil and gas (the "Business"), with its principal
Executive office in Dallas, Texas. For purposes of this Agreement, the term
"Company" shall include the Company, its subsidiaries, affiliates, and assignees
and any successors in interest of the Company and its subsidiaries and/or
affiliates;

         WHEREAS, the Company desires to employ Burroughs and Burroughs desires
to be employed by the Company, on the terms set forth herein;

         NOW, THEREFORE, in consideration of the foregoing the mutual covenants
contained herein and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties hereto agree as
follows:

         1. Employment.

                  1.1 Engagement of Employee. The Company agrees to employ
         Burroughs and Burroughs agrees to accept employment as President of the
         Company, all in accordance with the terms and conditions of this
         Agreement.

                  1.2 Duties and Powers.

                           a. During the Employment Period (as defined herein),
                      Burroughs shall serve as President of the Company,
                      reporting directly to the Board of Directors of the
                      Company (the "Board"), and will have such
                      responsibilities, duties and authorities, and will render
                      such services of an administrative character, or act in
                      such other capacity for the Company as the Company's Board
                      of Directors (the "Board") shall from time to time direct.
                      Burroughs shall devote his best efforts, energies and
                      abilities and his full business time, skill and attention
                      (except for permitted vacation periods and


EMPLOYMENT AGREEMENT - EXHIBIT A
<PAGE>   2

                           reasonable periods of illness or other incapacity) to
                           the Business and affairs of the Company.

                                    b. Burroughs acknowledges that his duties
                           and responsibilities will require his full-time
                           business efforts and agrees that during he Employment
                           Period, he will not engage in any other business
                           activity or have any business pursuits or interests
                           which interfere or conflict with the performance of
                           his duties hereunder or which compete with the
                           Company.


                  1.3 Employment Period. Burroughs' employment under this
         Agreement shall begin on the date hereof and shall continue through and
         until the third anniversary of the date hereof (the "Initial Period")
         unless extended as provided in this Section 1.3 or terminated as
         provided in Section 1.4. The Company may renew this Agreement for
         additional one (1) year periods (the "Renewal Periods") on terms that
         are mutually acceptable to Burroughs and the Company at least ninety
         (90) days prior to the expiration of the Initial Period or any Renewal
         Period. The Initial Period and the Renewal Period are collectively
         referred to herein as the "Employment Period." Notwithstanding anything
         to the contrary contained herein, the Employment Period is subject to
         termination pursuant to Section 1.4 and Section 1.5 below.

                  1.4 Termination. The Company has the right to terminate
         Burroughs' employment hereunder, by notice to Burroughs in writing at
         any time (i) for "Cause," (ii) without Cause for any or no reason, and
         (iii) due to the Disability of Burroughs. Any such termination shall be
         effective upon the date of service of such notice pursuant to Section
         15. In addition, this Agreement shall terminate automatically upon
         Burroughs' death.

                  "Cause", as used herein, means the occurrence of any of the
following events:

                                    a. the failure of Burroughs to perform his
                           duties or comply with reasonable directions of the
                           Board;

                                    b. the determination by the Board in the
                           exercise of its reasonable judgment that Burroughs
                           has committed an act or acts constituting (i) a
                           felony or other crime involving moral turpitude,
                           dishonesty or theft (ii) dishonesty or breach of duty
                           with respect to the Company; or (iii) fraud;

<PAGE>   3

                                    c. the determination by the Board in the
                           exercise of its reasonable judgment that Burroughs
                           has committed an act that (i) negatively affects the
                           Company's business or reputation (including its
                           relationships with its customers, suppliers, or
                           employees), or (ii) indicates alcohol or drug abuse
                           by Burroughs that adversely affects his performance
                           hereunder;

                                    d. a material breach by Burroughs of any of
                           the terms and conditions of the Agreement; or

                                    e. Burroughs' gross negligence in
                           performance of his duties hereunder.

         Burroughs shall be deemed to have a "Disability" for purposes of this
Agreement if he shall be unable, by reason of illness or physical or mental
incapacity or disability to perform his duties hereunder, with or without
reasonable accommodation by the Company, in substantially the manner and to the
extent required hereunder prior to the commencement of such Disability for a
total period of ninety (90) days in any one hundred eighty (180) day period.

         2. Compensation and Benefits

                  2.1 Base Compensation. During the Employment Period, the
         Company will pay Burroughs a base salary at a rate of $150,000 per
         annum (the "Base Salary"). The Board shall perform an annual review of
         Burroughs' Base Salary based on Burroughs' performance of his duties
         and the Company's other compensation policies.

                  2.2 Bonuses. During the Employment Period, Burroughs shall be
         eligible for bonuses of up to 10% of his base salary of $150,000 each
         time the Company completes a major acquisition, funding, or financing.

                  2.3 Options. At the inception of the Employment Period,
         Burroughs shall receive stock options good for three years from the
         date of issuance to purchase up to 500,000 shares of the Company's
         common stock a year at a price which shall not be greater than 50% of
         the average bid price for the shares during the previous year.

                  2.4 Benefits. In addition to the Base Salary, Burroughs will
         be entitled to the following benefits during the Employment Period if
         offered by the Company, unless otherwise altered by the Board with
         respect to all Executives of the Company:

<PAGE>   4

                                    a. hospitalization, disability, life and
                           health insurance, to the extent offered by the
                           Company, and in amounts consistent with Company
                           policy, for all key management employees, as
                           reasonably determined by the Board;

                                    b. up to two (2) weeks paid vacation each
                           year with salary, consistent with Company policy for
                           all senior employees and provided that unused
                           vacation time shall not be carried over to subsequent
                           years;

                                    c. reimbursement for reasonable, ordinary
                           and necessary out-of-pocket expenses incurred by
                           Burroughs in the performance of his duties, subject
                           to the Company's policies in effect from time to time
                           with respect to travel, entertainment and other
                           expenses, including, without limitation, requirements
                           with respect to reporting and documentation of such
                           expenses;

                                    d. a $500 a month car allowance;

                                    e. other benefit arrangements, including a
                           401(k) or similar tax deferral plan, to the extent
                           made generally available by the Company to its
                           Executives and key management employees.

                  2.5 Compensation After Termination.

                                    a. If the Employment Period is terminated
                           (i) by the Company for Cause or due to the death or
                           Disability of Burroughs, (ii) by Burroughs or (iii)
                           through expiration of the Employment Period, then the
                           Company shall have no further obligations hereunder
                           or otherwise with respect to Burroughs' employment
                           from and after the termination or expiration date
                           (except payment of Burroughs' Base Salary accrued
                           through the date of termination or expiration and the
                           Company shall continue to have all other rights
                           available hereunder (including, without limitation,
                           all rights under Section 3 hereof at law or in
                           equity).

<PAGE>   5

                                    b. If the Employment Period is terminated by
                           the Company without Cause, Burroughs shall be
                           entitled to receive the payment of the Base Salary
                           through the remainder of the Initial Period or, at
                           the option of the Company, in lieu of such Base
                           Salary a lump sum payment other payments in a
                           mutually agreeable amount. The Company shall have no
                           other obligations hereunder or otherwise with respect
                           to Burroughs' employment from and after the
                           termination of his employment or expiration of this
                           Agreement, and the Company shall continue to have all
                           rights available hereunder (including, without
                           limitation, all rights under Sections 3, 4, 5 and 6
                           hereof, at law or in equity).

                  2.6 Profit Sharing, Pension and Salary Deferral Benefits. It
         is understood by the parties to this Agreement that, during the
         Employment Period, Burroughs shall be entitled to participate in or
         accrue benefits under any pension, salary deferral or profit sharing
         plan now existing or hereafter created for employees of the Company
         upon terms and conditions equivalent to those which the Company may
         provide for other senior Executive employees. The termination of this
         Agreement shall not result in forfeiting vested benefits such as
         pension or 401(k) plan benefits that have vested in Burroughs as of the
         date of termination.

         3. Covenant Not to Compete.

                  3.1 Burroughs' Acknowledgment. Burroughs agrees and
         acknowledges that in order to assure the Company that it will retain
         its value as a going concern, it is necessary that Burroughs undertake
         not to utilize his knowledge of the Business and his relationships with
         customers and suppliers to compete with the Company. Burroughs further
         acknowledges that:

                                    a. the Company is and will be engaged in the
                           Business;

                                    b. Burroughs occupies a position of trust
                           and confidence with the Company and, during
                           employment under this Agreement, Burroughs will be
                           familiar with the Company's trade secrets and with
                           other proprietary and confidential information
                           concerning the Company;

<PAGE>   6

                                    c. the agreements and covenants contained in
                           this Section 3 are essential to protect the Company
                           and the goodwill of the Business; and

                                    d. Burroughs' employment with the Company
                           has special, unique and extraordinary value to the
                           Company and the Company would be irreparably damaged
                           if Burroughs were to provide services to any person
                           or entity in violation of the provisions of this
                           Agreement.

                  3.2 Competitive Activities. The following terms have the
         following meanings for the purposes of this Section 3.2:

                  "Restricted Period" means the longer of: (i) the period during
         which Burroughs is employed by the Company, or (ii) the period of
         twelve (12) months from and after the date hereof.

                  "Territory" means each and every city and county in each state
         in which the Company conducted business on or prior to the date hereof
         and/or in which the Company conducts business. A complete list of those
         counties is attached as Exhibit A.

                  Burroughs hereby agrees that during the Restricted Period he
         will not, directly or indirectly, as employee, agent, consultant,
         stockholder, director, co-partner or in any other individual or
         representative capacity, own, operate, manage, control, engage in,
         invest or participate in any manner in, act a consultant or advisor to,
         render services for (alone or in association with any person, firm,
         corporation or entity), or otherwise assist any person or entity (other
         than the Company) that engages in or owns, invests in, operate, manages
         or controls any venture or enterprise that directly or indirectly
         engages or proposes to engage in the business of (i)exploring for,
         producing, or selling oil and gas at the time of termination to be
         provided by the Company, anywhere in the Territory. With respect to the
         Territory, Burroughs specifically acknowledges that the Company has
         conducted the Business throughout those areas comprising the Territory
         and that the Company intends to continue to expand the Business
         throughout the Territory.

                  3.3 Solicitation of Employees. Without limited the generality
         of the provisions of Section 3.2 above, Burroughs hereby agrees that
         during the Restricted Period he will not (except on behalf of the
         Company), directly or indirectly, solicit or participate as employee,
         agent, consultant, stockholder, director, partner or in any other
         individual or representative capacity in any business which solicits,
         business from any person, firm, corporation or other

<PAGE>   7

         entity which is or was a customer or supplier of the Company during the
         term of this Agreement.

         4. Counterparts. This Agreement may be executed in multiple
counterparts, each of which shall be deemed an original, but all of which taken
together shall constitute one the same Agreement.

         5. Descriptive Headings; Interpretation. The descriptive headings in
this Agreement are inserted for convenience of reference only, and are not
intended to be part of or to affect the meaning or interpretation of this
Agreement. The use of the word "including" in this Agreement shall be by way of
example rather than by limitation.

         6. Notices. All notices, demands or other communications to be given or
delivered under or by reason of the provisions of this Agreement shall be in
writing and shall be deemed to have been duly given if (i) delivered personally
to the recipient, (ii) sent to the recipient by reputable express courtier
service (charges prepaid) or mailed to the recipient by certified or registered
mail, return receipt requested and postage prepaid, or (iii) transmitted by
telecopy to the recipient with a confirmation copy to follow the next day to be
delivered by overnight carrier. Such notices, demands and other communications
shall be sent to these addresses indicated below:

         If to Burroughs:

                  Timothy Burroughs
                  9519 Windy Hollow
                  Valley Ranch, Texas 75063

         If to the Company:

                  TBX Resources, Inc.
                  12300 Ford Road, Suite 265
                  Dallas, Texas 75234

         with a copy to:

                  Richard M. Hewitt, P.C.
                  Seven Village Circle
                  Suite 220
                  Westlake, Texas 76262


<PAGE>   8


         IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the day and year first written above.

                                         COMPANY:

                                         TBX RESOURCES, INC.



                                         By:
                                             -----------------------------------
                                             Timothy Burroughs, Director*

                                             -----------------------------------
                                             Christine Coley, Director*


                                         EMPLOYEE:



                                         By:
                                             -----------------------------------
                                             Timothy Burroughs







*Being all the Directors of the Company.





<PAGE>   1
                                                                     EXHBIT 99.8


            OPTION TO PURCHASE SOUTHERN OIL & GAS COMPANY (1/6/99) AS
           AMENDED BY FIRST (2/17/99) AND SECOND (3/26/99) AMENDMENTS:

           TBX Resources, Inc., a Texas Corporation, represented by Tim
Burroughs, it's president, (hereafter TBX) and Southern Oil & Gas Company, a
Nevada Corporation, represented by George A. Olsen, Jr., it's president and
majority stockholder, (hereafter SOG) hereby agree:

           TBX will purchase SOG for the sum of One Million Dollars
($1,000,000.00) payable as follows:

           Payment by TBX to SOG of the sum of One Hundred Thousand Dollars
($100,000.00) will commence an option period effective through March 31, 2000,
during which time TBX may complete the purchase of SOG stock until the remaining
$900,000.00 has been paid.

           Each additional payment of not less than $100,000.00 by TBX shall
entitle TBX to 10% of the shares of SOG. Such earned share certificates shall be
issued by SOG within 21 days of receipt of payment from TBX. No partial shares
representing less than 10% of SOG shall be issued by SOG, so all payments by TBX
must be made in $100,000.00 increments or multiples of $100,000.00.

           TBX may continue to purchase SOG in $100,000.00 increments until it
has paid $400,000.00 of the $900,000.00 balance due toward the purchase of SOG,
at which time it will own 40% of the stock of SOG. Thereafter, the next payment
must be a payment of $500,000.00 comprising the final payment of the
$900,000.00. The original $100,000.00 paid for the option will not be redeemable
for stock unless and until TBX has paid the $900,000.00. At such time SOG shall
transfer the remaining 60% of the common stock of SOG to TBX. If the sale has
not been completed by April 1, 2000, TBX will retain whatever interest it has
acquired through payments of $ 100,000.00 each during the option period.

           During the option period, SOG will be operated and managed pursuant
to the Operations and Management Contract, as amended, between the same parties.
Any breach of this management contract during the term of this option agreement
shall immediately terminate the option period.

           At the end of the option period the management contract will
terminate.

           This agreement has been rewritten and amended by consent of the
parties to clarify the positions of the parties, adjust the end of the option
period to the fiscal year of SOG, continue the good will and understanding
between the parties and to conclude this sale as soon as possible.


<PAGE>   2




                                           George A. Olsen, Jr.
                                           Majority Shareholder of Southern
                                           Oil & Gas Company

O/S                                        By:  O/S
   ------------------------------               -------------------------------
           Christine Coley                      George A. Olsen, Jr.



<PAGE>   3




                 AMENDMENT TO OPERATIONS AND MANAGEMENT CONTRACT

           BETWEEN TBX RESOURCES, INC. AND SOUTHERN OIL & GAS COMPANY

           TBX Resources, Inc., a Texas Corporation (hereafter TBX) represented
herein by Tim Burroughs, it's President, and Southern Oil & Gas Company, a
Nevada Corporation (hereafter SOG) represented herein by George A. Olsen, Jr.,
it's President, hereby amend their agreement dated January 29, 1999, as follows:

           The date July 31, 2000, in paragraph 1 is amended to March 31, 2000.

           Paragraph 2(c) is amended by changing "within 30 days" to "within 15
days" and by adding the following language:

           Should TBX fail to replenish the operating funds to $40,000 within 15
           days from the date of notice, the option to purchase SOG will be
           suspended until such time as the operating funds are restored at
           $40,000 by TBX. Should the exigencies of operations require an
           immediate input of funds during the time that TBX has failed to
           restore the operating fund, and George A. Olsen, Jr., or a third
           party, advances the operating funds, TBX must pay the amount advanced
           to George A. Olsen, Jr., or the third party, as well as bringing the
           fund up to $40,000 before the option to purchase SOG can be
           exercised.

           The consideration for this amendment is to clarify the positions of
the parties and the relationship of this agreement to the option to purchase
agreement between the same parties and to continue the operations amicably.

           Done this 26th day of March, 1999.
                     ----        -----

WITNESSES:                                    TBX Resources, Inc.
                                              A Texas Corporation

 o/s                                          By: o/s
- ------------------------------                    -----------------------------
Christine Coley                                      Tim Burroughs
                                                     President

                                              Southern Oil & Gas Company
                                              A Nevada Corporation

                                              By: o/s
                                                  ----------------------------
                                                     George A. Olsen, Jr
                                                     President


<PAGE>   4


           Done this 26th day of March 1999.

WITNESSES:                                    TBX Resources, Inc.
                                              A Texas Corporation

 o/s                                          By: o/s
- ------------------------------                    ----------------------------
Christine Coley                                      Tim Burroughs
                                                     President

                                              Southern Oil & Gas Company
                                              A Nevada Corporation

                                              By: o/s
                                                  ----------------------------
                                                     George A. Olsen, Jr.
                                                     President


                                              George A. Olsen, Jr.
                                              Majority Shareholder of
                                              Southern Oil &Gas Company
                                              By: o/s
                                                 -----------------------------
                                                     George A. Olsen, Jr.



<PAGE>   5


                       OPERATIONS AND MANAGEMENT CONTRACT

           BETWEEN TBX RESOURCES, INC. AND SOUTHERN OIL & GAS COMPANY



TBX Resources, Inc., a Texas corporation, (hereafter TBX) represented herein by
Tim Burroughs, its President, and Southern Oil & Gas Company, a Nevada
corporation, (hereafter SOG), represented herein by George A. Olsen, Jr., its
President, hereby agree as follows:

1. TBX has acquired an option to purchase the stock of SOG and has paid
$100,000.00 for the option until July 31, 2000. The option is a companion
agreement between the parties.

2. During the option period, TBX will assume the profits and losses of SOG as
follows:

                      a) TBX will pay (US) $40, 000*** to SOG, to coverall costs
                      of operation and profits from the operations.

                      b) All profits of SOG above the (US) $40, 000*** amount
                      will be paid to TBX on a quarterly basis.

                      c) Should the operating funds fall below $15,000, TBX will
                      forward an additional amount to SOG to replenish the funds
                      to (US) $40, 000 * * * within 30 days from the date of
                      notice.

                      d) SOG will be operated in a prudent manner to minimize
                      losses and maximize profits.

                      e) This management contract will be effective on February
                      1, 1999.

                      f) Quarterly statements will be sent to TBX at 12300 Ford
                      Road, Suite 265, Dallas, TX 75234.

                      g) SOG current management will continue daily operations
                      of management and will supply TBX with necessary
                      information.


<PAGE>   6


3.         When TBX pays the amount due SOG for the purchase of SOG this
           agreement will terminate.



Done this 29th day of January, 1999.

WITNESSES:                                    TBX Resources, Inc.
                                              A Texas Corporation

 o/s                                          By: o/s
- ------------------------------                    -----------------------------
Christine Coley                                      Tim Burroughs
                                                     President

                                              Southern Oil & Gas Company
                                              A Nevada Corporation

                                              By: o/s
                                                  ----------------------------
                                                     George A. Olsen, Jr.
                                                     President




<PAGE>   1
                                                                    EXHIBIT 99.9

                       AMENDED AGREEMENT OF JOINT VENTURE



THE JOINT VENTURE INTERESTS HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND
EXCHANGE COMMISSION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), OR
REGISTERED UNDER THE SECURITIES LAWS OF ANY STATE IN RELIANCE UPON EXEMPTIONS
FROM REGISTRATION AS PROVIDED IN APPLICABLE STATUTES. THE SALE OR OTHER
DISPOSITION OF THE JOINT VENTURE INTERESTS IS RESTRICTED, AS SET FORTH HEREIN,
AND THE EFFECTIVENESS OF ANY SUCH SALE OR OTHER DISPOSITION MAY BE CONDITIONED
UPON RECEIPT BY THE JOINT VENTURE OF AN OPINION OF COUNSEL SATISFACTORY TO THE
JOINT VENTURE AND ITS COUNSEL THAT SUCH SALE OR OTHER DISPOSITION CAN BE MADE
WITHOUT REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND OTHER
APPLICABLE STATUTES. IN CONNECTION WITH ACQUIRING THE JOINT VENTURE INTERESTS,
THE JOINT VENTURERS WILL REPRESENT THAT THEY WILL NOT SELL OR OTHERWISE DISPOSE
OF THE JOINT VENTURE INTERESTS WITHOUT REGISTRATION OR OTHER COMPLIANCE WITH THE
AFORESAID STATUTES AND THE RULES AND REGULATIONS THEREUNDER.

This Amended Agreement (the "Agreement") is entered into by and between TBX
Resources, Inc. (the "Joint Venture Manager"), and Tim Burroughs (the "Original
Joint Venturer"), and the persons listed on Exhibit "1" hereto and signing
counterparts of this Agreement (such persons being herein referred to
individually as a Joint Venturer: and collectively as the "Joint Venturers").

                                   WITNESSETH:

WHEREAS, by an Agreement of Joint Venture of the Bethany Field Joint Venture
(the "Original Agreement"), dated June 15, 1999, the Joint Venture Manager and
the Original Joint Venturer, as sole Joint Venturer, formed the Bethany Field
Joint Venture (the "Joint Venture") as a joint venture under the Uniform
Partnership Act of the State of Texas; and

WHEREAS, the Joint Venture is presently in existence as a joint venture under
the Uniform Partnership Act of the State of Texas; and

WHEREAS, the Original Joint Venturer desires to withdraw from the Joint Venture
and to have his Joint Venture Interest reallocated to the Joint Venturers; and

WHEREAS, the parties hereto desire to amend, restate and supersede in its
entirety the Original Agreement by and between the Joint Venture Manager and the
Original Joint Venturer, and to enter into this Agreement for the purposes of
(i) admitting the persons listed on Exhibit 1 attached hereto into the Joint
Venture as Joint Venturers, (ii) providing for the withdrawal of the Original
Joint Venturer from the Joint Venture, and (iii) amending, restating and
superseding in its entirety the Original Agreement as hereinafter set forth;


                                       1
<PAGE>   2



                                     ******

                                    ARTICLE I
                                     GENERAL

         1.1 Continuation. The parties to this Agreement hereby continue the
joint venture (the "Joint Venture") for the sole purposes set forth herein.
Except as expressly provided in this Agreement to the contrary, the rights and
obligations of the Joint Venturers and the administration and termination of the
Joint Venture shall be governed by the provisions of the Texas Uniform
Partnership Act (the "Act"). A Joint Venturer's interest in the Joint Venture
shall be personal property, and all real and personal property owned by the
Joint Venture shall be deemed to be owned by the Joint Venture as an entity, and
no Joint Venturer, individually, shall own any interest in the specific Joint
Venture properties.

         1.2 Purpose and Scope of the Joint Venture. The primary investment
objective of the Joint Venture is the acquisition of 90% of the Working
Interest, which is approximately 75% Net Revenue Interest in the Venture
Prospect which consists of two oil wells, one re-entry gas well and one salt
water disposal well located on 228.5 acres of oil and gas leases in Panola
County, Texas.

         1.3 Name. The name of the Joint Venture shall be Bethany Field Joint
Venture.

         1.4 Term. The term of the Joint Venture shall commence on the date
hereof and shall continue so long as there remains any interest in the Joint
Venture Properties (as that term is hereinafter defined) which has not been
forfeited, sold, disposed of or otherwise abandoned, unless sooner terminated
pursuant to Section 6.1, but in no event shall the term of the Joint Venture
extend past December 31, 2050.

         1.5 Place of Business. The principal place of business of the Joint
Venture and the principal mailing address of the Joint Venture shall be 12300
Ford Road, Suite 265, Dallas, Texas 75234, and the Joint Venture Manager may
change the principal place of business and principal mailing address at any time
and from time to time by notice to the Joint Venturers. The Joint Venture may
also have such other places of business within the United States as the Joint
Venture Manager may determine to be appropriate.

         1.6 Certain Definitions. When used in this Agreement, the following
terms shall have the meanings as set forth below:

                  1.6.1 "Accredited Investor" shall mean any investor meeting at
         least one of the following conditions:

                           (1) Any natural person whose individual net worth (or
                  joint net worth with that person's spouse, if applicable) at
                  the time of purchase exceeds $1,000,000; or

                           (2) Any natural person who had an individual income
                  in excess of $200,000 (or $300,000 with spouse) in each of the
                  two most recent years and who reasonably expects an income in
                  excess of $200,000 (or $300,000 with spouse) in the current
                  year; or


                                       2
<PAGE>   3


                           (3) Any other "Accredited Investor" as that term is
                  defined in Regulation D as adopted by the SEC.

                  1.6.2 "Affiliate" shall mean (i) any person directly or
         indirectly controlling, controlled by, or under common control with,
         another person, (ii) any person owning or controlling ten percent (10%)
         or more of the outstanding voting securities of another person, (iii)
         any officer, director, partner of a person, and (iv) if such person is
         an officer, director or partner of any company for which such person
         acts in any such capacity. "Person" means any individual, corporation,
         partnership, trust, estate or other entity.

                  1.6.3 "Code" shall mean and refer to the Internal Revenue Code
         of 1986, as amended.

                  1.6.4 "Equipping Costs" shall mean all the costs associated
         with equipping the Venture Well.

                  1.6.5 "Family Member" shall mean a designated individual's
         spouse at the time in question and his descendants by consanguinity or
         adoption.

                  1.6.6 "Family Trust" shall mean a trust in which the primary
         beneficiaries are the designated individual or one or more of his
         Family Members.

                  1.6.7 "General and Administrative Costs" shall mean in respect
         to any period, all reasonable and customary legal, accounting,
         geophysical, geological, land, engineering, travel, rent, telephone and
         similar costs necessary or appropriate to the conduct of the business
         of the Joint Venture.

                  1.6.8 "Joint Venturers" shall mean the person, firms,
         corporations, and other entities that are admitted to the Joint Venture
         either as original, additional or substituted Joint Venturers and that
         are then owners of an interest in the Joint Venture. Reference to a
         "Joint Venturer" shall mean any one of the Joint Venturers. A Joint
         Venturer shall not be deemed to be the owner of any assigned interest
         in the Joint Venture unless and until the assignee of such interest in
         the Joint Venture has been admitted to the Joint Venture as a
         substituted Joint Venturer.

                  1.6.9 "Joint Venture Manager" shall mean TBX Resources, Inc.,
         a Texas corporation, which shall retain a 5% Net Revenue Interest in
         the Venture Prospect.

                  1.6.10 "Joint Venture Percentage" of any Joint Venturer shall
         mean that percentage obtained by converting to a percentage the
         fraction having as its numerator the number of Interests owned by such
         Joint Venturer at the time such percentage is determined and having as
         its denominator the total number of Interests owned by Joint Venturers
         at such time.

                  1.6.11 "Joint Venture Properties" shall mean the interests,
         properties and rights of any type owned by the Joint Venture.


                                       3
<PAGE>   4


                  1.6.12 "Interest" shall mean an investment in the Joint
         Venture equal to $39,500, and shall constitute a 9% Working Interest
         and a 7.5% Net Revenue Interest.

                  1.6.13 "Legal, Accounting and Printing Costs" the costs
         associated with the preparation of the Memorandum including legal fees,
         accounting fees, printing costs, and miscellaneous costs associated
         with the offer of the Interests.

                  1.6.14 "Leases" shall mean full or partial interest in (1)
         Working Interests, (2) oil and/or gas mineral rights, (3) licenses, (4)
         concessions, (5) contracts, or (6) other rights authorizing the owner
         thereof to drill for, reduce to possession and produce oil and/or gas.

                  1.6.15 "Memorandum" shall mean the Confidential Private
         Placement Memorandum of the Joint Venture dated June 15, 1999.

                  1.6.16 "Net Revenues" shall mean, in respect to any period,
         the portion of Proceeds in excess of the Operating Costs and the
         General and Administrative Costs incurred by the Joint Venture during
         such period.

                  1.6.17 "Net Revenue Interest" shall mean an interest in an oil
         and gas property which entitles the owner to a specific portion of the
         production income from such property.

                  1.6.18 "Non-Accredited Investors" shall mean persons or
         entities who do not satisfy one or more of the alternative definitions
         of the term "Accredited Investor" and who, by virtue of their financial
         resources and investment acumen or through the use of advisors, satisfy
         the Joint Venture Manager or its authorized representatives that such
         investors satisfy the suitability standards imposed by Rule 506 of
         Regulation D and otherwise meet the financial investment standards set
         forth in the Execution Documents.

                  1.6.19 "Payout" shall mean when the Joint Venturers have
         received the return of their Capital Contributions from the sale of oil
         and gas produced by the Venture Wells.

                  1.6.20 "Proceeds" shall mean, in respect to any period, the
         aggregate gross cash receipts received by the Joint Venture from all
         sources during such period.

                  1.6.21 "Subscription" shall mean the delivery of an investor
         of a completed set of Execution Documents in the form accompanying the
         Memorandum and the tender by such investor to the Joint Venture of the
         Subscription Payment as required by Section 2.1 hereof.

                  1.6.22 "Subscription Payment" shall mean the subscription
         amount for each Interest ($39,500), upon subscription.

                  1.6.23 "Subscription Period" shall commence on the date of the
         Memorandum and shall expire on November 30, 1999.


                                       4
<PAGE>   5


                  1.6.24 "Syndication Costs" shall mean costs, including sales
         commissions and other selected expenses to be incurred by the Joint
         Venture in the syndication, distribution and offer of the Interests
         pursuant to the Memorandum.

                  1.6.25 "Venturers" shall mean collectively the Joint Venture
         Manager and the Joint Venturers. Reference to a "Venturer" shall mean
         any one of the Venturers.

                  1.6.26 "Venture Prospect" shall mean the 228.5 acres of oil
         and gas leases, the two existing oil wells, 1 re-entry gas well, and
         the one salt water disposal well.

                  1.6.27 "Venture Wells" shall mean the two oil wells, one
         re-entry gas well and one salt water disposal well located in Panola
         County, Texas, and any permitted substitutions or additions thereto.

                  1.6.28 "Working Interest" shall mean the operating interest
         under an oil and gas lease entitling the holder, at his or its expense,
         to conduct drilling and production operations on the leased property
         and to receive the net revenues from such operations.

                  1.6.29 "Uniform Act" or "Act" shall mean the Uniform
         Partnership Act of the State of Texas.

                                   ARTICLE II
                              CAPITAL CONTRIBUTIONS

         2.1 Capital Contributions of the Joint Venturers.

                  2.1.1 Upon their Subscription to the Joint Venture and the
         acceptance thereof by the Joint Venture Manager, the Joint Venturers
         shall each purchase a minimum of one Interest in the amount of $39,500;
         provided, however, that the Joint Venture Manager may issue fractional
         Interests in exchange for the contribution by a Joint Venturer to the
         capital of the Joint Venture of an amount less than $39,500 to the
         extent permitted by applicable securities laws. The Joint Venture
         Manager shall issue no more than ten (10) Interests to no more than
         thirty-five (35) Investors and to an unlimited number of Accredited
         Investors as the various jurisdictions where the Interests are offered
         and sold shall permit. The Subscription Payments received by the Joint
         Venture shall be held in an segregated account at Texas Commerce Bank,
         Dallas, Texas, until Subscriptions for ten (10) Interests have been
         accepted by the Joint Venture Manager. An initial capital account shall
         be established for each Joint Venturer in an amount equal to his
         Subscription Payment. Payment for these Interests shall be made by each
         Joint Venturer upon execution and tendering of the Subscription
         Agreement to the Joint Venture Manager for his consideration, in the
         sum of $39,500.

                  2.1.2 If Subscriptions for ten (10) Interests are accepted by
         the Joint Venture Manager on or before the expiration of the Offering
         Period, the Joint Venture Manager shall contribute cash to the Joint
         Venture in an amount equal to $3,950. The Joint Venture Manager will
         also contribute cash monthly to the Joint Venture in an amount
         sufficient to pay all Joint Venture costs and expenses charged to the
         Joint Venture Manager with respect to the Joint Venture Manager's 10%
         interest in the Joint Venture, to the extent such costs and expenses
         exceed his share of undistributed


                                       5
<PAGE>   6


revenues or proceeds of advances to the Joint Venture, and an amount equal to
his share of any assessments made pursuant to Section 4.9 hereof. The Joint
Venture Manager may also make capital contributions to the Joint Venture by
purchasing Interests and by paying assessments of defaulting Joint Venturers.
The Joint Venture Manager will retain a 9% Carried Working Interest through the
tanks and will pay only its pro rata portion of well operating costs.

         2.2 Adjusted Capital Account. A capital account shall be established
and maintained for each Venturer in accordance with Treasury Regulations
promulgated under Section 704(b) of the Code. Such capital account shall be
credited with:

                  (a) The Venturer's contributions to the capital of the Joint
         Venture;

                  (b) The Venturer's share of income and gains (including exempt
         income), and revaluation gain in winding-up;

and shall be debited with:

                  (c) The distributions made to such Venturer; and

                  (d) The Venturer's share of losses (including nondeductible
         expenditures not chargeable to capital account), and revaluation loss
         in winding-up.

         In addition, each Venturer's capital account shall be credited or
debited in accordance with Treasury Regulation Section 1.704-1(b)(2)(iv), or any
successor provision, to the extent necessary for the allocation of Joint Venture
items of income, gain, loss, deduction and credit to be respected under Section
704 of the Code.

         2.3 Interest. Contributions to the capital of the Joint Venture will
not bear interest.

         2.4 No Priorities of Joint Venturers. No Joint Venturer shall have the
right to withdraw or reduce his contribution to the capital of the Joint Venture
except as the result of the dissolution of the Joint Venture or as otherwise
provided by and in accordance with the Act, and no Joint Venturer shall have the
right to demand or receive property other than cash in return for his
contributions to the Joint Venture or have priority over any other Joint
Venturer, either as to the return of contributions of capital to the Joint
Venture or as to profits, losses or distributions.

         2.5 Additional Joint Venturers. The Joint Venture Manager may solicit
Subscription Payments for $395,000 from a maximum of thirty-five (35)
Non-Accredited Investors or from an unlimited number of Accredited Investors as
permitted in jurisdictions where the Interests will be sold. The Joint Venture
Manager may admit as Joint Venturers to the Joint Venture the persons, firms,
corporation and other entities whose contributions it accepts. The name,
residence address, and amount of such contribution of each person, firm,
corporation or other entity admitted as Joint Venturers shall be set forth on
Exhibit "1" attached hereto. Each additional Joint Venturer shall make such
representations and warranties as may be required by the Joint Venture Manager.

         2.6 Subscription Period. The Joint Venture Manager shall approve or
disapprove Subscriptions of Joint Venturers within thirty (30) days of receipt
and shall return immediately any unaccepted Subscriptions. The Subscription
Period for the Joint Venture shall terminate on November 30,


                                       6
<PAGE>   7


1999. In the event Subscriptions totaling $395,000 (10 Interests) are not
received on or before the termination of the Subscription Period, the Joint
Venture Manager has the right, but not the obligation, to purchase any
outstanding Interests as a Joint Venture in the Joint Venture in order to
facilitate Joint Venture business, to extend the subscription period, or to
refund the full amount paid by each subscriber without interest.

                                   ARTICLE III
                         COMPENSATION AND ALLOCATION OF
                        INCOME, EXPENSE, PROFIT AND LOSS

         3.1 Compensation to Joint Venture Manager. As compensation for its
services to the Joint Venture and reimbursement for expenses on behalf of the
Joint Venture, the Joint Venture Manager is hereby authorized to receive an
Interest in the Net Revenues, income, expenses, gains, losses, deductions and
credits of the Joint Venture as described fully in Article III hereof.

         3.2 Participation in Costs. Except as otherwise provided in Section
4.9, the costs and expenses of the Joint Venture will be allocated to the
parties as follows:

                  3.2.1 Leasehold and Well Purchase Costs. The Geological,
         Seismic and Geophysical Costs shall be charged 99% to the Joint
         Venturers and 1% to the Joint Venture Manager.

                  3.2.2 Rework and Equipping Costs. The Turnkey Rework and
         Equipping Costs shall be charged 99% to the Joint Venturers and 1% to
         the Joint Venture Manager.

                  3.2.3 Special Costs. The Syndication Costs, Organizational
         Costs, Legal, Accounting and Printing Costs, and Management Fee shall
         be charged 99% to the Joint Venturers and 1% to the Joint Venture
         Manager.

                  3.2.4 Other Costs. All other Joint Venture costs and expenses
         shall be charged 99% to the Joint Venturers and 1% to the Joint Venture
         Manager.

         3.3 Participation in Revenues. Except as otherwise provided herein,
Joint Venture revenues and Cash Flow shall be credited 99% to the Joint
Venturers and 1% to the Joint Venture Manager.

         3.4 Tax Allocations. To the extent permitted by the Code, all
deductions and credits for federal income tax purposes, including, but not
limited to, intangible drilling and development costs, cost recovery deductions,
rental expenses, and investments qualifying for the investment tax credit where
applicable, shall be allocated to the party who has been charged with the
expenditure giving rise to such deductions and credits; and to the extent
permitted by law, such parties shall be entitled to such deductions and credits
in computing taxable income or tax liabilities to the exclusion of any other
party. It is agreed that the tax basis of each oil and gas property for
computation of cost depletion and gain or loss on disposition or abandonment
shall be allocated and reallocated when necessary based upon the capital
interest in the Joint Venture as to such property and the capital interest in
the Joint Venture for such purpose as to each property shall be considered to be
owned by the parties hereto in the ratio in which the expenditure giving rise to
the tax basis of such property has been charged as of the end of such year.


                                       7
<PAGE>   8


         Except as otherwise provided herein, each item of Joint Venture income
and gain shall be allocated in the same manner as Joint Venture Revenues are
allocated to the parties pursuant to Section 3.3 hereof. Gain on disposition of
Leases shall be separately determined by each party based upon his share of
proceeds allocated hereunder; gain on disposition of other assets shall be
allocated among the parties hereto in the ratio in which each party's share of
proceeds of sale exceeds such party's share of expenditures giving rise to the
adjusted tax basis of the disposed property; provided, further, that within the
limits of the above allocations, gain treated as ordinary income by reason of
recapture of deductions shall be allocated to the parties who received the
benefit of such deductions.

         3.5 Sharing Among Joint Venturers. Except as otherwise specifically
provided in this Agreement, revenues, costs and expenses allocated to the Joint
Venturers and paid from Subscription Payments shall be shared by each Joint
Venturer in accordance with his respective Joint Venturer Percentage. Costs and
expenses charged and credited to the Joint Venturers and paid from assessment
proceeds shall be allocated among the Joint Venturers in the ratio in which
their respective assessments bear to the total paid assessments of the Joint
Venturers. Subject to the adjustments of Section 4.9 hereof for failure to pay
any assessment, Joint Venture Net Revenues allocable to the Joint Venturers
shall be allocated among them in the ratio of their Subscription Payments and
paid assessments.

         3.6 Allocation of Joint Venture Items with Respect to Interests
Transferred. If any interest in the Joint Venture is transferred, or is
increased or decreased by reason of the admission of a new Venturer or
otherwise, during any taxable year of the Joint Venture, each item of income,
gain, loss, deduction or credit of the Joint Venture for such taxable year shall
be assigned pro rata to each day in the particular period of such taxable year
to which such item is attributable (i.e., the day on or during which it is
accrued or otherwise incurred) and the amount of each such item so assigned to
any such day shall be allocated to the Venturer based upon his respective
interest in such items at the close of such day. For the purpose of accounting
convenience and simplicity, the Joint Venture shall treat a transfer of, or an
increase or decrease in, an interest in the Joint Venture which occurs at any
time during a month (commencing with the month including the date hereof) as
having been consummated on the first day of such month, regardless of when
during such month such transfer, increase or decrease actually occurs.
Distributions of Joint Venture assets in respect to an interest in the Joint
Venture shall be made only to the persons who, according to the books and
records of the Joint Venture, are the owners of the interests in respect of
which such distributions are made on the actual date of distribution. The Joint
Venture Manager shall incur no liability for making distributions in accordance
with the provisions of the preceding sentence, whether or not the Joint Venture
Manager has knowledge or notice of any transfer or purported transfer of
ownership of any interest in the Joint Venture. Without limitation of the
foregoing, gain or loss of the Joint Venture realized in connection with a sale
or other disposition of all or substantially all of the Joint Venture's assets
and/or a termination of the Joint Venture shall be allocated only to persons who
own interests in the Joint Venture as of the date such transaction occurs.

         3.7 Distributions. The Joint Venture Manager shall review on a periodic
basis and, at least quarterly, determine whether a cash distribution to the
Venturers should be made, taking into consideration the future cash requirements
of the Joint Venture. At such time that cash distributions are made, such
distributions shall be made to the Joint Venture Manager and the Joint Venturers
in the same proportion as set forth for the allocation of revenues in Section
3.3 hereof.

         3.8 Qualified Income Offset. Notwithstanding any other provision of
this Agreement:


                                       8
<PAGE>   9


                  (1) No allocation of any item of loss or deduction or other
         item shall be made to a Joint Venturer to the extent such allocation
         causes or increases a deficit balance in such Joint Venturer's capital
         account, as kept for purposes of Code Sec. 704(b), as of the end of the
         Joint Venture taxable year to which such allocation relates. In
         determining the extent to which the previous sentence is satisfied,
         such Joint Venturer's capital account also shall be reduced for:

                          (a) Adjustments that, as of the end of such year,
                  reasonably are expected to be made to such Joint Venturer's
                  capital account under Treasury Regulation Section
                  1.704-1(b)(2)(iv)(k) for depletion allowances with respect to
                  any oil and gas properties of the Joint Venture; and

                          (b) Allocations of loss and deduction that, as of the
                  end of such year, reasonably are expected to be made to such
                  Joint Venturer pursuant to Code Section 704(e)(2), Code
                  Section 706(d), and paragraph (b)(2)(ii) of Treasury
                  Regulation Section 1.751-1, and

                          (c) Distributions that, as of the end of such year,
                  reasonably are expected to be made to such Joint Venturer to
                  the extent they exceed offsetting increases to such Joint
                  Venturer's capital account that reasonably are expected to
                  occur during (or prior to) the Joint Venture taxable years in
                  which such distributions reasonably are expected to be made.
                  For purposes of determining the amount of such expected
                  distributions and expected capital account increases, the
                  adjusted tax basis of Joint Venture property (or, if Joint
                  Venture property is properly reflected on the books of the
                  Joint Venture at a book value that differs from its adjusted
                  tax basis, the book value of such property) will be presumed
                  to be the fair market value of such property, and adjustments
                  to the adjusted tax basis (or book value) of such property
                  will be presumed to be matched by corresponding changes in
                  such property's fair market value.

                  (2) A Joint Venturer who unexpectedly receives an adjustment,
         allocation, or distribution described in (a), (b) or (c) immediately
         above, shall be allocated items of income and gain (consisting of a pro
         rata portion of each item of Joint Venture income, including gross
         income, and gain for such year) in an amount and manner sufficient to
         eliminate such deficit balance as quickly as possible.

                  (3) If a Joint Venturer receives an allocation of income or
         gain described in (2) immediately above, then, for each subsequent
         taxable year and subject to the limitation of (1) immediately above and
         such other limitations as are imposed by this agreement, all items of
         income, gain, loss and deduction shall be allocated in an amount and
         manner sufficient to offset such allocation of income or gain as
         quickly as possible.


                                       9
<PAGE>   10


                                   ARTICLE IV
                                   MANAGEMENT

         4.1 Management of the Joint Venture. The Joint Venture Manager shall
have full, exclusive and complete charge of all affairs of the Joint Venture and
of the management and control of the Joint Venture, subject only to the
limitations set forth in Section 4.4 hereof. The Joint Venture Manager shall
have all the rights and powers which may be possessed by a partner pursuant to
the Act, and such rights and powers as are otherwise conferred by law or are
necessary, advisable and convenient as to the management of the business and
affairs of the Joint Venture. TBX Resources, Inc. (or it's designee) is hereby
designated by the Venturers to be the "Tax Matters Partner" for federal income
tax purposes.

         4.2 Expenses of Joint Venture Manager. The Joint Venture Manager may
charge the Joint Venture for his allocable share of post-offering General and
Administrative Costs directly or indirectly incurred as a result of the Joint
Venture.

         4.3 Independent Activities. The Joint Venture Manager shall devote such
time and energy to the business of the Joint Venture as is necessary for the
efficient conduct thereof. The Joint Venture Manager, and any of its affiliates
or associates, may, notwithstanding the existence of this Agreement, engage in
whatever other activities each chooses, whether the same be competitive with the
Joint Venture or otherwise, without having or incurring any obligation to offer
any interest in such activities to the Joint Venture or any party hereto.
Neither this Agreement nor any activity undertaken pursuant hereto shall prevent
the Joint Venture Manager or any of his associates from engaging in such
activities, or require the Joint Venture Manager to permit the Joint Venture or
any Joint Venturer to participate in any such activities, and as a material part
of the consideration for the Joint Venture Manager's execution hereof, each
Joint Venture Manager's execution hereof, each Joint Venturer hereby waives,
relinquishes and renounces any such right or claim of participation.

         4.4 Certain Limitations. Notwithstanding anything to the contrary
contained elsewhere herein, the Joint Venture Manager shall not do any of the
following:

                  4.4.1 Do any act in contravention of this Agreement;

                  4.4.2 Do any act which would make it impossible to carry on
         the ordinary business of the Joint Venture;

                  4.4.3 Confess a judgment against the Joint Venture;

                  4.4.4 Sell, transfer, assign pledge or subject to mortgage or
         security interest any Joint Venture Property for other than a Joint
         Venture purpose;

                  4.4.5 Admit a person as a Joint Venture Manager except as
         otherwise provided in this Agreement;

                  4.4.6 Admit a person as a Joint Venturer except as otherwise
         provided in this Agreement;


                                       10
<PAGE>   11


                  4.4.7 Sell all or substantially all of the Joint Venture
         Properties unless Joint Venturers having an aggregate Joint Venture
         Percentage of at least a simple majority have approved such action.

         4.5 Role of Joint Venturer. No Joint Venturer (other than a Joint
Venturer who is also a Joint Venture Manager) shall take any part in, or
interfere in any manner with, the conduct or control of the business of the
Joint Venture or have any right or authority to act for or by the Joint Venture.

         4.6 Administrator. TBX Resources, Inc., or its designee, is hereby
designated as Administrator of the Joint Venture.

         4.7 Exculpation and Indemnification. Except in case of gross negligence
or willful misconduct, the doing of any act or the failure to do any act by the
Joint Venture Manager, the effect of which may cause or result in loss or damage
to the Joint Venture, shall not subject the Joint Venture Manager or any of its
affiliates, associates or employees to any liability to the Joint Venturers or
the Joint Venture. Furthermore, the Joint Venture shall indemnify the Joint
Venture Manager and its affiliates, associates and employees thereof against
expenses, including attorneys' fees, judgments and amounts paid in settlement
actually and reasonably incurred by them in connection with such action, suit or
proceeding if the Joint Venture Manager or any of its affiliates, associates or
employees acted in good faith and in a manner they reasonably believed to be in
or not opposed to the best interest of the Joint Venture.

         4.8 Contract with Affiliates. The Joint Venture Manager may enter into
agreements with other companies owned, controlled or affiliated with the Joint
Venture Manager on competitive terms with other companies doing similar work in
the area.

         4.9 Assessments. After all Capital Contributions have been expended,
the Joint Venture Manager may request payment by the Joint Venturers of
Assessments, which shall be paid by the Joint Venturers in their proportionate
shares (i.e., 99% of the Joint Venturers and 1% by the Joint Venture Manager).
Assessments may be requested by the Joint Venture Manager. Payment of any
Assessments will be due within ten days of the mailing of written request
therefor.

         4.10 Default.

                  4.10.1 If any Joint Venturer (a "Defaulting Joint Venturer")
         shall fail to make a payment of his Capital Contribution within seven
         days of the date due, or an Assessment within ten days after such
         payment is due, he shall be in default, and thereupon the Joint Venture
         Manager, after seven days written notice of his intent to do so, shall
         have the right to set-off any Joint Venture distributions due to the
         Defaulting Joint Venturer against amounts due from such Defaulting
         Joint Venturer to the Joint Venture, plus expenses incurred in
         connection therewith, and, at the sole discretion of the Joint Venture
         Manager, do any one or more of the following:

                          4.10.1.1 in case of nonpayment of an Assessment,
                  accumulate all of said Defaulting Joint Venturer's share of
                  Cash Flow, which shall be charged against a separate account
                  for the set purpose of accounting for


                                       11
<PAGE>   12


                  the amount not paid by such Joint Venturer. Said account shall
                  be credited with the Defaulting Joint Venturer's share of Cash
                  Flow. When the total amount credited under this Section equals
                  five hundred percent (500%) of the total amount not paid by
                  the Defaulting Joint Venturer, no further amount shall be
                  charged or credited to said special account, and all income
                  and expenses thereafter arising from the Joint Venture
                  operations attributable to the interest of the Defaulting
                  Joint Venturer shall be charged or credited to his account;

                          4.10.1.2 in the case of failure to make a Capital
                  Contribution or an Assessment, secure another person or
                  persons (who may already be a Joint Venturer(s) or the Joint
                  Venture Manager) to pay the defaulted installment or
                  assessment not paid by the Defaulting Joint Venturer,
                  whereupon such other person(s) shall be admitted as a Joint
                  Venturer(s) (if necessary). Upon such admission, the
                  Defaulting Joint Venturer shall have no further rights as a
                  Joint Venturer. The expenses of admitting such other person(s)
                  as a Joint Venturer(s) shall be paid by the Defaulting Joint
                  Venturer;

                          4.10.1.3 in the case of failure to make a Capital
                  Contribution or an Assessment, require the Defaulting Joint
                  Venturer to sell his Interest(s) for $100 to the Joint Venture
                  Manager or its designee, and the purchaser shall be admitted
                  to the Joint Venture as a Joint Venturer in accordance with
                  Section 5.3, succeeding to the rights and obligations of the
                  Defaulting Joint Venturer; or

                          4.10.1.4 exercise any other remedies available to the
                  Joint Venture at law, in equity or otherwise.

                  4.11 Appointment of Joint Venture Manager as Attorney-in-Fact.
         Each Joint Venturer hereby irrevocably appoints the Joint Venture
         Manager (but only so long as the Joint Venture Manager is acting as
         Joint Venture Manager) his attorney-in-fact to execute all documents
         necessary to accomplish the foregoing, which appointment shall be
         coupled with an interest.

                  4.12 Remedies. Each of the Joint Venturers agrees to the
         remedies provided in this Section 4.10 in recognition of the
         substantial and speculative nature of the damages which his default
         could cause to the other Venturers and to the Joint Venture, and with
         the further recognition that the necessity of an accounting or
         dissolution of the Joint Venture upon such event of default by a Joint
         Venturer would be detrimental to the Joint Venture and impractical to
         carry out. The parties have agreed that the Joint Venture's actual
         damages, in the event of a default of a Joint Venturer, would be
         extremely difficult or impractical to determine, and the parties
         therefore agree that the remedies provided herein are reasonable.


                                       12
<PAGE>   13


                                    ARTICLE V
                     ASSIGNMENTS, ADMISSIONS, SUBSTITUTIONS,
                            RESIGNATIONS AND REMOVALS

         5.1 Transfers by Joint Venture Manager. Upon written notice to the
Joint Venturers, the Joint Venture Manager shall have the right to sell, assign,
transfer, give or in any other way dispose of, his interest as Joint Venture
Manager of the Joint Venture. The Joint Venture Manager may, without notice to
the Joint Venturers, pledge, encumber, or give as collateral its interest as a
Joint Venturer Manager of the Joint Venture. Upon written notice of the Joint
Venturers, the Joint Venture Manager shall also have the right to convert its
interest in the Joint Venture to an equal undivided interest in any oil and gas
leases owned by the Joint Venture provided there is no change in the Joint
Venture Manager's compensation or the allocation of income, expense, profit or
loss as set forth in Article III herein.

         5.2 Transfer by Joint Venturers. No voluntary assignments, transfers or
hypothecation of the Interests purchased herein will be permitted for a period
of one (1) year after the date of purchase, and none will be permitted
thereafter unless said assignment, transfer or hypothecation in the opinion of
counsel satisfactory to the Joint Venture Manager and its counsel, complies with
all applicable securities laws. No assignee of all or any part of his Interests
shall become a substituted Joint Venturer unless the Joint Venture Manager shall
consent thereto, in writing, and in the event that the Joint Venture Manager
grants such consent, it shall be effective only on the following additional
conditions:

                  5.2.1 The assignee shall consent in writing, in form prepared
         by or satisfactory to the Joint Venture Manager, to be bound by the
         terms and conditions of this Agreement in the place and stead of the
         assigning Joint Venturer;

                  5.2.2 The assignee shall pay any expenses of the Joint Venture
         in effecting the substitution;

                  5.2.3 All requirements of the Act, including an amendment to
         this Agreement, shall have been completed by the assignee and the Joint
         Venture; and

                  5.2.4 The assignment is effected in compliance with all
         applicable state and federal securities laws as evidenced by an opinion
         of counsel satisfactory to the Joint Venture Manager.

         The Joint Venture Manager, at its election, may condition or withhold
such consent for any reason, including but not limited to requiring that the
Joint Venture Manager and/or the remaining Joint Venturers shall have the right
of first refusal to acquire such Interests to be transferred upon terms and
conditions equal to the best bona fide offer the transferring Venturer may have
received for the purchase of such Interests.

         5.3 Death of a Joint Venturer. Upon the death of a Joint Venturer, the
personal representative of such Venturer shall have all the rights of the Joint
Venture hereunder for the purpose of managing and settling the estate of the
Joint Venturer. Thereafter, the person or persons succeeding to the Interests of
the deceased Joint Venturer by bequest, inheritance or otherwise, shall be
substituted in the place of such Joint Venturer to the extent of the Interests
so received by such person; however, if the successors are more than


                                       13
<PAGE>   14


one (1) in number, one of them must act as agent for the others, which agent
shall be appointed within ninety (90) days of the death of the deceased Joint
Venturer. The death of a Joint Venturer shall not terminate the Joint Venture.

         5.4 Substituted Joint Venturer. If any person who is not already a
Joint Venturer acquires all or part of the Interest of a Joint Venturer after
compliance with all of the terms of this Article V, such person shall have the
right to become a substituted Joint Venturer within the meaning of the Act if:

                  5.4.1 Such person elects to become a substituted Joint
         Venturer by delivery of a written notice of such election to the Joint
         Venture Manager;

                  5.4.2 The Joint Venture Manager consents thereto in writing;
         and

                  5.4.3 Such person executes and acknowledges such other
         instruments as the Joint Venture Manager may deem necessary or
         advisable to effect the admission of such person as a substituted Joint
         Venturer, including, without limitation, the written acceptance and
         adoption of such person of the provisions of this Agreement.

         Upon satisfaction of the foregoing requirements, this Agreement shall
be amended in accordance with the provisions of the Act, and all other steps
shall be taken which, in the opinion of the Joint Venture Manager, are
reasonably necessary to admit such person under the Act as a substituted Joint
Venturer, and such person shall thereupon become a substituted Joint Venturer
within the meaning of the Act.

         5.5 Joint Venture Manager as a Joint Venturer. If the Joint Venture
Manager acquires an interest as a Joint Venturer in the Joint Venture, and if
with respect to such interest the Joint Venture Manager becomes a substituted
Joint Venturer within the meaning of the Act and this Agreement, the Joint
Venture Manager shall, with respect to such interest, enjoy all of the rights
and be subject to all of the obligations and duties of a Joint Venturer.

                  5.6 Resignation or Removal of Joint Venture Manager.

                  5.6.1 Resignation of Joint Venture Manager. Any Joint Venture
         Manager shall have the right to resign as a Joint Venture Manager by
         delivering written notice to the other Joint Venture Manager, if any,
         and the Joint Venturers.

                  5.6.2 Bankruptcy of a Joint Venture Manager. Upon his or its
         adjudication as a bankrupt, any Joint Venture Manager shall
         automatically be removed as a Joint Venture Manager.

                  5.6.3 Election of Successor Joint Venture Manager. In the
         event a Joint Venture Manager shall have ceased to act as Joint Venture
         Manager, and pursuant to Section 6.1.1, a successor Joint Venture
         Manager or Joint Venture Managers are elected, such successors shall be
         elected at a meeting called in accordance with Section 10.7 by vote of
         a majority in interest of Joint Venturers. No person or entity shall be
         elected as a successor Joint Venture Manager unless he or it shall
         agree to accept all liabilities, duties and obligations hereunder, and
         shall execute a copy of this Agreement as a Joint Venture Manager.


                                       14
<PAGE>   15


                  5.6.4 Removal of Joint Venture Manager. Subject to the terms
         of Article IX, a Joint Venture Manager may be removed, and in such
         event, a successor Joint Venture Manager may be elected.

                  5.6.5 Effect of Removal. Upon the removal of the Joint Venture
         Manager, the Joint Venture Manager shall receive an assignment from the
         Joint Venture of an undivided ten percent (10%) interest in the Joint
         Venture Properties and shall no longer be entitled to distributions, if
         any, nor allocated Net Revenues, expenses and losses, if any, under
         Article III hereof.

                                   ARTICLE VI
                           DISSOLUTION AND WINDING-UP
                              OF THE JOINT VENTURE

         6.1 Dissolution of the Joint Venture. The Joint Venture shall be
dissolved upon the happening of any of the following events:

                  6.1.1 The resignation, adjudication of bankruptcy, insanity,
         legal disability or death of a Joint Venture Manager (or other
         incapacity which prevents a Joint Venture Manager from effectively
         discharging its duties hereunder), unless the remaining Joint Venture
         Manager, if any, elects to continue the Joint Venture, or unless,
         within a period of six (6) months from the date of such event, a
         successor Joint Venture Manager or successor Joint Venture Managers are
         elected by a vote of Joint Venturers having an aggregate Joint Venture
         Percentage which is greater than fifty percent (50%), which successor
         or successors elect to continue the business of the Joint Venture.

                  6.1.2 The vote of the Joint Venturers having an aggregate
         Joint Venture Percentage which is greater than eighty percent (80%) and
         receipt by the Joint Venture Manager of written notice of such
         election.

                  6.1.3 The decision by the Joint Venture Manager, made in its
         sole discretion, that it would be in the best interest of the Joint
         Venture to dissolve and the delivery of written notice of such decision
         to the Joint Venturers; provided, however, that Joint Venturers having
         an aggregate Joint Venture Percentage greater than eighty percent (80%)
         may notify the Joint Venture Manager in writing of their objection to
         such decision within ten (10) days after delivery of notice of such
         decision by the Joint Venture Manager, and such decision shall be
         rescinded.

         6.2 Winding-up of the Joint Venture. Upon the dissolution of the Joint
Venture pursuant to Section 6.1, the Joint Venture Manager shall serve as
liquidating trustee (except that if the dissolution occurred pursuant to Section
6.1.1 hereof, then a liquidating trustee shall be elected by a vote of those
Joint Venturers whose aggregate Joint Venture Percentages is in excess of fifty
percent [50%]) and shall take full account of the assets (except reserves
created pursuant to Section 6.4) shall be liquidated thereafter as promptly as
is consistent with obtaining the fair market value thereof. The proceeds
therefrom, to the extent sufficient, shall be applied and distributed in the
following order of priority:


                                       15
<PAGE>   16


                  6.2.1 First, to the payment and discharge of all of the debts
         and liabilities of the Joint Venture, if any, other than any loans and
         advances made by the Venturers to the Joint Venture;

                  6.2.2 Next, to the payment and discharge of all of the loans
         and advances, if any, made by the Venturers to the Joint Venture;

                  6.2.3 Next, after all allocations provided for in Article III
         hereof have been made, to each Venturer with a positive capital account
         in proportion to the relative capital account balances.

         6.3 No Recourse. Except as otherwise provided in Section 10.4 hereof,
no Venturer shall be personally liable for the return of the capital
contributions of the Venturers, if and to the extent that any such return is
required, and any such return shall be made solely from the assets of the Joint
Venture.

         6.4 Reserves. In winding up the affairs of the Joint Venture and
distributing its assets, the liquidating trustee provided for in Section 6.2
above shall set up such reasonable reserves as such trustee may deem necessary
to meet any contingent or unforeseen liabilities or obligations of the Joint
Venture. The liquidating trustee shall deposit funds for such purposes (together
with such funds held by the Joint Venture for distribution to the Venturers
which remain unclaimed after a reasonable period of time) with an escrow agent
for the purpose of establishing such reserves. The escrow agent so chosen by the
liquidating trustee is hereby authorized and directed to distribute the balance
thereafter remaining in the manner provided in Section 6.2 above at the
expiration of such reasonable period of time and pursuant to the instructions of
the liquidating trustee.

                                   ARTICLE VII
                      BOOKS OR ACCOUNT, ACCOUNTING, REPORTS
                             FISCAL YEAR AND BANKING

         7.1 Books of Account. The Joint Venture's books and records and this
Agreement shall be maintained at the office of the Joint Venture, and each
Venturer shall have access thereto and at all reasonable times. A separate
capital account shall be established and maintained for each Venturer in
accordance with Section 2.2 hereof. The books and records shall reflect all
Joint Venture transactions and shall be appropriate and adequate for the Joint
Venture's business.

         7.2 Accounting and Reports. As soon as reasonably practicable after the
end of each fiscal year, each Joint Venturer shall be furnished with a copy of a
statement of income or loss of the Joint Venture for such year, and a statement
showing the amounts allocated to or allocated against such Joint Venturer
pursuant to Article III of this Agreement during or in respect of such year. Any
items of income, expense or credit allocated to him for purposes of the United
States federal income tax pursuant to Article III of this Agreement, all
prepared in accordance with the accounting method adopted by the Joint Venture,
all of which information will be reflected in the Joint Venture's federal income
tax return; and delivery of a copy of such tax return to each Joint Venturer
shall be sufficient to fulfill the obligation of the Joint Venture Manager with
respect to providing such information. A Joint Venture Manager or Joint Venturer
may request that the books and records of the Joint Venture be audited at the
end of any fiscal year, and


                                       16
<PAGE>   17


any such audit shall be conducted by an independent certified public accountant
selected by the Venturer requesting the audit, and if such request is made by a
Joint Venturer, at the expense of the Joint Venturer requesting the audit. Upon
the request of a Joint Venturer or Joint Venturers owning Joint Venture
Percentages aggregating more than fifty percent (50%), such audit shall be made
at the expense of the Joint Venture by an independent certified public
accountant selected by the Joint Venture Manager. In addition, the Joint Venture
Manager will submit such other reports on a periodic basis, at least quarterly,
as they shall deem necessary to keep the Joint Venturers advised of the status
of Joint Venture operations.

         7.3 Basis of Accounts and Fiscal Year. The Joint Venture shall maintain
its accounts on the accrual basis of accounting, and shall adopt a fiscal year
which shall begin on the first day of January and end on the thirty-first (31st)
day of December of each year.

         7.4 Funds. All funds of the Joint Venture shall be deposited in a
separate bank account or accounts as shall be determined by the Joint Venture
Manager. All withdrawals therefrom shall be made upon checks signed by the Joint
Venture Manager or by any person authorized to do so by the Joint Venture
Manager.

                                  ARTICLE VIII
                                POWER OF ATTORNEY

         8.1 Power of Attorney. Each Joint Venturer hereby makes, constitutes
and appoints the Joint Venture Manager (and any successor Joint Venture Manager
duly elected pursuant to Section 5.6 or 6.1 hereof) his true and lawful
attorney-in-fact for him and in his name, place and stead and for this use and
benefit, from time to time:

                  8.1.1 To make all agreements amending this Agreement as now or
         hereafter amended, that may be appropriate to reflect:

                          8.1.1.1 Change of the name or location of the
                  principal place of business of the Joint Venture;

                          8.1.1.2 The disposal by a Joint Venturer (including
                  himself) of his interest as a Joint Venturer in the Joint
                  Venture in any manner permitted by this Agreement;

                          8.1.1.3 A person (including himself) becoming an
                  additional or substituted Joint Venturer of the Joint Venture;
                  and

                          8.1.1.4 A change in any provisions of this Agreement
                  adopted in accordance with the provisions hereof, or the
                  exercise by any person of any right or rights hereunder;

                  8.1.2 To make such certificates, instruments and documents as
         may be required by, or may be appropriate under, the laws of any state
         or other jurisdiction in which the Joint Venture is doing or intends to
         do business, in connection with the use of the name of the Joint
         Venture by the Joint Venture; and


                                       17
<PAGE>   18


                  8.1.3 To make such certificates, instruments and documents as
         such Joint Venturer may be required to make, or as may be appropriate
         for such Joint Venturer to make, by the laws of any state or
         jurisdiction to reflect:

                          8.1.3.1 A change of name or address of such Joint
                  Venturer; or

                          8.1.3.2 Any changes in or amendments of this
                  Agreement, but only if and when such changes are in strict
                  accordance with the provisions of this Agreement.

         Each of such agreements, certificates, instruments and documents shall
be in such form as such attorney-in-fact and counsel for the Joint Venture shall
deem appropriate. The powers hereby conferred to make agreements, certificates,
instruments and documents shall be deemed to include without limitation the
powers to sign, execute, acknowledge, swear to, verify, deliver, file, record or
publish the same.

         Each Joint Venturer hereby (i) authorizes such attorney-in-fact to take
any further action which such attorney-in-fact shall consider necessary or
advisable in connection with any of the foregoing, (ii) gives such
attorney-in-fact full power and authority to do and perform each and every act
or thing whatsoever requisite or advisable to be done in or about the foregoing
as fully as such Joint Venturer might or could do if personally present, and
(iii) ratifies and confirms all that such attorney-in-fact shall lawfully do or
cause to be done by virtue hereof.

         8.2 Duration of Power. The power of attorney granted under Section 8.1
hereof:

                  8.2.1 Is a special power of attorney coupled with an interest
         and is irrevocable;

                  8.2.2 May be exercised by such attorney-in-fact by listing all
         of the Joint Venturers executing any agreement, certificate, instrument
         or document with the single signature of such attorney-in-fact acting
         as attorney-in-fact for all of them; and

                  8.2.3 Shall survive the delivery of an assignment by a Joint
         Venturer of the whole or a portion of his interest in the Joint
         Venture; except that where such assignment is of such Joint Venturer's
         entire interest in the Joint Venture and the purchaser, transferee or
         assignee thereof, with the consent of the Joint Venture Manager, is
         admitted as a substituted Joint Venturer, the power of attorney shall
         survive the delivery of such assignment for the sole purpose of
         enabling such attorney-in-fact to execute, acknowledge and file any
         such agreement, certificate, instrument or document necessary to effect
         such substitution.

                                   ARTICLE IX
                  AMENDMENTS, REMOVAL OF JOINT VENTURE MANAGER

         9.1 Proposals by Joint Venturers. The Joint Venture Manager may, and at
and within thirty (30) days after the request of the Joint Venturers owning
Interests representing twenty percent (20%) or more of the Interests owned by
all Joint Venturers shall submit to all the Venturers the text of any proposal


                                       18
<PAGE>   19


to (a) amend this Agreement, (b) dissolve and terminate the Joint Venture, (c)
remove a Joint Venture Manager and substitute a new Joint Venture Manager, (d)
approve or disapprove the sale of all or substantially all the assets of the
Joint Venture, or (e) cancel any contract between the Joint Venture and a Joint
Venture Manager, without penalty to the Joint Venture, upon sixty (60) days
written notice to the Joint Venture Manager together with a statement of the
purpose of any such proposal. The Joint Venture Manager may include in any
submission its view as to the proposal. Subject to Section 9.2, any such
proposal shall be adopted if, within thirty (30) days after the mailing of such
proposal to all Venturers, the Joint Venture Manager shall have received written
approval thereof from a majority in interest of the Joint Venturers except that
no proposal may without the written approval of all the Venturers: (i) increase
the liability of the Venturers; (ii) alter the rights and obligations set forth
in Article III hereof; (iii) change the capital contributions required of
Venturers under this Agreement; (iv) enlarge the liability of the Joint Venture
Manager to Joint Venturers; (v) amend this Article IX; or (vi) change the
provisions relating to the dissolution and termination of the Joint Venture. The
date of adoption of such proposal shall be the date on which the Joint Venture
Manager shall have received the requisite written approvals. Any proposal which
is not adopted may be resubmitted. In the event any proposal is not adopted, any
written approval received with respect thereto shall become void and shall not
be effective with respect to any resubmission of such proposal.

         9.2 Evidence of Legal Authority. Notwithstanding the foregoing, any
rights of a majority in interest of the Joint Venturers under Section 9.1 shall
not come into existence or be effective in any manner unless and until Section
9.2.1 below has been satisfied:

                  9.2.1 Either a favorable ruling shall have been received by
         the Joint Venture from the Internal Revenue Service to the effect that
         neither the grant nor the exercise of such rights will adversely affect
         the tax status of the Joint Venture or of any of the Joint Venturers,
         or counsel for the Joint Venturers (acceptable to the Joint Venture)
         shall have delivered to the Joint Venture an opinion (acceptable to the
         Joint Venture) to the same effect. Counsel for the Joint Venturers as
         hereinabove described shall be other than counsel for the Joint Venture
         Manager and such counsel must be acceptable to a majority in interest
         of the Joint Venturers.

                                    ARTICLE X
                            MISCELLANEOUS PROVISIONS

         10.1 Notices. Any notice, payment, demand or communication required or
permitted to be given by a provision of this Agreement shall be deemed to have
been sufficiently given or served for all purposes if delivered personally to
the party or to an officer of the party to whom the same is directed, or if
sent, by deposit with the United States Mail, postage and charges prepaid,
addressed as follows: if to the Joint Venture Manager, at the principal mailing
address of the Joint Venture; if to a Joint Venturer, at such Joint Venturer's
address set forth in Exhibit "1" to this Agreement described in Section 2.5
hereof, or to such other address as shall be furnished in writing by any party
to the other. Any such notice shall be deemed to be given as of the date
delivered, if delivered personally, or as of the date on which the same was
deposited in the United States Mail, addressed and sent as aforesaid.

         10.2 Section Headings. Section, paragraph and other headings contained
in this Agreement are for reference purposes only and are in no way intended to
describe, interpret, define, amplify or limit the scope, extent or intent of
this Agreement or any provision hereof.


                                       19
<PAGE>   20


         10.3 Further Action. Each Venturer shall execute and deliver such
papers, documents and instruments, and perform such acts as are necessary or
appropriate, to implement the terms hereof and the intent of the parties hereto.

         10.4 Indemnity. Each Venturer shall be liable to the extent of its
respective interest ("Liability Interest"). Each Venturer agrees to indemnify
and hold harmless the other Venturers from and against any and all claims,
losses, damages, costs or expenses of any kind or character in excess of each
respective Venturer's Liability Interest arising out of any transaction
contemplated by this Agreement or resulting therefrom.

         10.5 Severability. If any provision of this Agreement is held to be
illegal, invalid or unenforceable under present or future laws effective during
the term of this Agreement, the legality, validity and enforceability of the
remaining provisions of this Agreement shall not be affected thereby, and in
lieu of each such illegal, invalid and unenforceable provision there shall be
added automatically as a part of this Agreement a provision as similar in terms
to such illegal, invalid or unenforceable provision as may be possible and be
legal, valid and enforceable.

         10.6 Amendments by Power of Attorney. Notwithstanding other provisions
of Article IX or any other provisions of this Article X, amendments to this
Agreement which are of an inconsequential nature and do not adversely affect the
Venturers in any material respect, or are necessary or desirable to comply with
any applicable law or governmental regulation, or are required or contemplated
by this Agreement, may be made by the Joint Venture Manager through use of the
power of attorney granted by Article VIII of this Agreement. In this regard, the
Joint Venture Manager shall have the full power and authority to amend any
provision of this Agreement so as to conform, in the sole judgment of the Joint
Venture Manager, the provisions of this Agreement with regulations adopted by
the Treasury Department relating to Section 704(b) of the Code; provided,
however, any such amendment shall not cause the contributions required of any
Venturer to be increased, or adversely affect the Joint Venturers in any
material respect.

         10.7 Meetings. Meetings of the Venturers may be called by the Joint
Venture Manager and shall be called upon the written request of Joint Venturers
having an aggregate Joint Venture Percentage of a least twenty-five percent
(25%). The call shall state the nature of the business to be transacted. Joint
Venturers may vote in person or by proxy at any such meeting, and shall be given
written notice at least ten (10) days prior to such meeting.

         10.8 Right to Rely upon the Authority of Joint Venture Manager. No
person dealing with a Joint Venture Manager shall be required to determine its
authority to make any commitment or undertaking on behalf of the Joint Venture,
nor to determine any fact or circumstance bearing upon the existence of its
authority. In addition, no purchaser of any property or interest owned by the
Joint Venture shall be required to determine the sole and exclusive authority of
the Joint Venture Manager to sign and deliver on behalf of the Joint Venture any
such instrument of transfer, or to see to the application or distribution of
revenues or proceeds paid or credited in connection therewith, unless such
purchasers shall have received written notice affecting the same.


                                       20
<PAGE>   21


         10.9 Texas Law. It is the intention of the parties that the laws of
Texas govern the determination of the validity of this Agreement, the
construction of its terms, and the interpretation of the rights and duties of
the parties.

         10.10 Waiver of Action for Partition. Each of the parties hereto
irrevocably waives, during the term of the Joint Venture, any right that it may
have to maintain any action for partition with respect to the Joint Venture
Properties.

         10.11 Counterpart Execution. This Agreement may be executed in any
number of counterparts with the same effect as if all parties hereto had signed
the same document. All counterparts shall be construed together and shall
constitute one agreement.

         10.12 Parties in Interest. Subject to the provisions contained in
Article V hereof, each and all of the covenants, terms, provisions and
agreements herein contained shall be binding upon and inure to the benefit of
the heirs, legal representatives, successors and assigns of the respective
parties hereto.

         10.13 Integrated Agreement. This Agreement constitutes the entire
understanding and agreement among the parties hereto with respect to the subject
matter hereof, and there are no agreements, understandings, restrictions,
representations or warranties among the parties other than those set forth
herein or herein provided for.

         10.14 No Election. No election shall be made by the Joint Venture, the
Joint Venture Manager, or any Joint Venturer, for the Joint Venture to be
excluded from the application of the provisions of Subchapter K of the Code.

         IN WITNESS WHEREOF, the undersigned have executed this Agreement
effective as of the _____ day of ____________, 1999.


                                            JOINT VENTURE MANAGER

                                            TBX Resources, Inc.


                                            By:
                                               ---------------------------------
                                               Tim Burroughs, President

                                            ORIGINAL JOINT VENTURER



                                            ------------------------------------
                                            Tim Burroughs


                                       21
<PAGE>   22


THE STATE OF TEXAS   )
                     )
COUNTY OF DALLAS     )

        BEFORE ME, the undersigned authority, a Notary Public in and for the
State of Texas, on this day personally appeared Tim Burroughs, President of TBX
Resources, Inc., a Texas corporation, known to me to be the person whose name is
subscribed to the foregoing instrument, and upon his oath swore to me that he
executed the same for the purposes and consideration therein expressed, and in
the capacity therein stated.

         SUBSCRIBED AND SWORN TO BEFORE ME, the undersigned authority, on this
the _____ day of ____________________, 1999.



                                  ----------------------------------------------
                                  Notary Public in and for the State of Texas


                                       22
<PAGE>   23


THE STATE OF TEXAS   )
                     )
COUNTY OF DALLAS     )

        BEFORE ME, the undersigned authority, a Notary Public in and for the
State of Texas, on this day personally appeared Tim Burroughs known to me to be
the person whose name is subscribed to the foregoing instrument, and upon his
oath swore to me that he executed the same for the purposes and consideration
therein expressed.

         SUBSCRIBED AND SWORN TO BEFORE ME, the undersigned authority, on this
the _____ day of ____________________, 1999.



                                  ----------------------------------------------
                                  Notary Public in and for the State of Texas



                                       23


<PAGE>   1
                                                                   EXHIBIT 99.10


                               TABLE OF CONTENTS


<TABLE>
<S>                                                                                <C>
Letter of Transmittal                                                                1

Petroleum Engineer's Certificate of Qualification                                    6

Parameters used in Property Appraisals                                               7

Classifications of Reserves                                                          8

Definitions                                                                          8

Cash Flow Values Summarized by Reserve Category                                      9

Cash Flow Values Summarized by Field and Reserve Category                           10

Geologist's Location and Description of Properties                                  11

Geological Discussions                                                              14

Geologist's Certificate of Qualification                                            19

Geologist's Declaration of Consent & Confidentiality                                22

Reserve Summaries Total TBX Package Summarized Annually                             23

Bethany, N.E. Field      Planned Development Program, Discussion, Summaries
                         by Reserve Category & Individual Economics                 27

East Texas Field         Summaries by Reserve Category & Individual Economics       48

Mitchell Creek & Talco Fields
                         Discussion, Summaries by Reserve Category
                         & Individual Economics                                     54

Manziel, Quitman & Misc. Wood Co. Fields
                         Discussion, Summaries by Reserve Category
                         & Individual Economics                                     70

Production Graphs

Maps & Plats
</TABLE>


<PAGE>   2

                                  July 30, 1999



Mr. Tim Burroughs
TBX Resources, Inc.
12300 Ford Road, Suite 265
Dallas, Texas  75234

                                   Re:     Appraisal of Oil & Gas Properties
                                           Located in East Texas Area

Dear Mr. Burroughs:

         As you requested, we examined all available data on certain oil and gas
leases to project and evaluate future reserves associated with those properties
as of July 1, 1999. The working interest ownership appraised herein was supplied
by your office and varies from lease to lease. This report is an appraisal of
proved producing, proved nonproducing and Proved Undeveloped crude oil and
natural gas reserves attributable to the subject leases after July 1, 1999.

         Estimated proved and Proved Undeveloped reserves attributable to the
working interest ownership appraised herein and the resultant net cash flow
values are summarized as follows:

<TABLE>
<CAPTION>
                                                  NET RESERVES                           NET             10% DISC.
RESERVE CATEGORY                        OIL (BBLS)            GAS (MCF)            CASH FLOW             CASH FLOW

<S>                                     <C>                   <C>                <C>                    <C>
Proved Producing                          162,007                     0          $  1,528,257           $   959,182
Proved Nonproducing                       339,011               446,155             3,134,484             1,759,278
Proved Undeveloped                        753,094             4,911,218            13,799,470             5,735,849

       TOTALS                           1,254,112             5,357,373          $ 18,462,211           $ 8,454,309
</TABLE>




                                        1

<PAGE>   3

Mr. Burroughs
TBX Resources, Inc.
July 30, 1999

For the nine leases included in the "Proved Producing Reserves" category, we
predict cumulative gross recoverable reserves of 210,270 barrels of crude oil
with no appreciable natural gas production or sales. Cumulative net reserves
attributable to the appraised interests would be 162,007 barrels of crude oil.
Those reserves are expected to generate a future cash flow of $1,528,257 after
severance taxes, ad valorem taxes and operating expenses. Present worth of that
cash flow, based on a 10% discount factor, would be $959,182. The cumulative
cash flow value for each reserve category is also shown discounted at 9%, 12%,
15% and 20% on page 9 titled "Cash Flow Values Summarized by Reserve Category".
On page 10, we have summarized these properties by reserve category under the
field in which they are producing. This summary also shows gross and net
production as well as cumulative net cash flow values and cash flow values
discounted at 10%, 9%, 12%, 15% and 20%.

         As you will note on the production graphs, some of the leases in the
"Proved Producing" category have been shut-in for several months by operator's
choice due to current market conditions. As crude oil prices increase, these
leases will be put back on production with little or no investment required to
reach and maintain the projected production decline.

         There are 15 leases included in the "Nonproducing Reserves" category.
This includes behind pipe reserves and projected reserves attributable to
shut-in properties where an investment will be required before they are put back
on line. Many of the shut-in wells have been off production for several years.
Consequently, we had to make some assumptions as to what would happen in the
future. For purposes of this report, we assumed that each well/lease could be
returned to production at about the same rate as before it was shut-in, with
declines typical of past production. Workover costs were increased according to
the length of shut-in time, to account for deterioration and corrosion of
downhole equipment. Routine operating costs were increased in proportion to
water production, which ranges from 100 barrels to 8,000 barrels per month. We
used a fairly liberal estimate of workover costs, so that any funds not spent
putting wells back on production would be available to provide disposal
facilities for produced water.

          Our study also covers 41 development wells to be drilled in the
Bethany, N.E. Field and included in the Bethany, N.E. Unit #3. These reserves
are included in the "Proved Undeveloped Reserves" category. All existing wells
in the Bethany, N.E. Unit #3 are currently off production and the reserves
attributable to those shut-in wells are included in the "Nonproducing Reserves"
category.





                                        2

<PAGE>   4

Mr. Burroughs
TBX Resources, Inc.
July 30, 1999

         As shown on the development map, the Bethany, N.E. Unit #3 is a
2,336-acre block in Panola County, Texas. This unit contains many shut-in wells,
all of which are completed in one or more of the Jenkins, Woolworth or
Mooringsport oil zones, at depths of approximately 3700-3850 feet. We have not
toured the area, but the operator assured us that most of the wells are equipped
for production. The wells were drilled in the 1950's and 1960's and produced
primary oil until June 1967. The field was then unitized as a waterflood
project, but has been described as more of a water disposal project than a
waterflood, leading to the conclusion that oil may be trapped between the
existing wells. In addition, there are four shallow gas zones - Nacatoch,
Blossom, Goodland Lime and Paluxy - that are productive in the area, with some
direct producing offsets.

         In order to make an intelligent prediction of future reserves, we
divided the Bethany, N.E. Field project into three phases, as shown below:

Phase 1. Reactivation of one existing well and convert a shut-in producer to a
         disposal well (included as Nonproducing Reserves).

Phase 2. Reactivation of eleven existing wells (included as Nonproducing
         Reserves). Drilling 31 oil and/or gas development wells (included as
         Proved Undeveloped Reserves).

Phase 3. Drilling of 10 in-field development wells (included as Proved
         Undeveloped Reserves).

              A detailed description of the planned development of the Bethany,
N.E. Field, as provided by the operator and geologist, can be found on page 28
of this report. The actual time frame for drilling any of these wells is, of
course, not known. We used an estimated timetable for drilling and completion of
all wells, but actual timing will undoubtedly be different. We think overall
reserves will be approximately as predicted, but we must point out that the gas
zones within the subject acreage have not been tested, and available oil
reserves are based on the probability of bypassed oil in the waterflood zones.

         Investment and drilling costs for this project will vary widely because
of the shut-in status of many wells due to low oil prices and because well range
in depth from just over 1000 feet to 5000 feet. Phase 1 investment costs are
easily discernible on the Phase 1 summary, page 31. Phase 2 workover costs will
range from little more than flipping a switch to clean-out and equipment
replacement costing $15,000 or more. For







                                        3

<PAGE>   5

Mr. Burroughs
TBX Resources, Inc.
July 30, 1999

that phase we used investment costs of $10-15,000 per well. For drilling and
completing the Paluxy wells, we used $100,000 per well. We assigned $130,000 per
well for the ten development wells, and for the shallow gas wells from 1200 to
2800 feet we used drill-and-complete costs of $85,000 each. Operating costs
supplied by the operator were used for producing properties and provided the
basis for our cost estimates for wells to be drilled in the future.

              Included on pages 12 through 18 are the lease locations, property
descriptions and geological discussions on each of these properties, as provided
by the geologist.

              On page 23 you will find the overall summary of Total Reserves and
a one line summary showing cumulative values for each reserve category.
Following the overall summary on pages 24 through 26 are the individual
summaries for each reserve category including a one line summary showing
cumulative values by Field designation. Behind the reserve summaries and divided
into Field designations, are individual economic analyses for each property,
grouped and summarized into reserve categories. Production graphs showing
production histories and projected future declines are also included. Behind the
production graphs are the location maps and plats.

              Oil volumes shown on the summaries and individual well analyses
beginning on page 23 are generally expressed in thousands of barrels (MBBL),
where one barrel is equivalent to 42 United States gallons. Gas volumes are
expressed in millions of standard cubic feet (MMCF) at 60 degrees Fahrenheit and
the contract pressure base. Income on the individual analyses is generally shown
as thousands of U.S. dollars (M$).

              The reserves presented in this report are estimates only and
should not be construed as being exact quantities. They may or may not be
recovered, and if recovered, the revenues therefrom and the costs and expenses
associated therewith may be more or less than the estimated amounts. Because of
governmental policies, uncertainty of supply and demand, and international
politics, actual sales rates and prices actually received for the produced
reserves, as well as the cost of recovering those reserves, may vary from the
assumptions included in this report. Further, estimates of reserves may increase
or decrease as a result of future operational decisions, mechanical problems
and/or oil and gas prices.

         All reserve estimates have been performed in accordance with sound
engineering principles and generally accepted industry practice. As in all
aspects of oil






                                        4

<PAGE>   6

Mr. Burroughs
TBX Resources, Inc.
July 30, 1999

and gas evaluation, there are uncertainties inherent in the interpretation of
engineering data, and all conclusions represent only informed professional
judgments. We made no attempt to determine a risk factor for the various
properties, since we have presented herein a wide range of discount factors for
the reader's use.

              Ownership title to the properties evaluated herein has not been
examined by Harold Neff & Associates, Inc., nor has the actual degree or type of
interest owned been independently confirmed. We obtained the data used in our
estimates from the operator and from sources providing publicly accessible data,
and consider it to be accurate.

              A visual inspection of the properties included herein was not
considered necessary for the purpose of this report. No assessment of compliance
with environmental regulations or future liability for site remediation was
made. Harold Neff and Associates, Inc. is an independent consulting firm and
neither it nor any of its principals or employees owns any interest in these
properties. Our employment for this evaluation is not contingent on the sale of
these properties.

              We trust this is the information you require. Please call us if
you have any questions.

                                                  Yours truly,

                                                  HAROLD NEFF & ASSOCIATES, INC.



                                                  Harold O. Neff



                                                  Tom Neff

HON/TN:sf

                                       5
<PAGE>   7
               CERTIFICATE OF QUALIFICATION AND CONSENT STATEMENT

                         HAROLD NEFF & ASSOCIATES, INC.
                                   REPORT FOR
                              TBX RESOURCES, INC.
                              DATED JULY 30, 1999


1. NAME & ADDRESS                      Harold O. Neff
                                       102 N. College, Suite 300
                                       Tyler, Texas 75702

2. EDUCATION                           B. S. in Mechanical Engineering
                                       Kansas State University, 1949

3. PROFESSIONAL REGISTRATION           Registered Professional Engineer
                                       State of Texas No. 14678
                                       State of Louisiana No. 12954

4. PROFESSIONAL AFFILIATION            Society of Petroleum Engineers
                                       Senior Member

5. PROFESSIONAL EXPERIENCE

   Consulting Petroleum Engineer for more than 40 years. Five years with Speller
   & Key, Inc.; 20 years as independent consultant; 18 years as President of
   wholly-owned independent petroleum consulting corporation. Wide range of
   experience in drilling, completion, production, appraisals, waterflooding,
   official hearings, etc.

6. The information used in preparing the accompanying report was obtained from
   the operator, the geologist, the files of the Railroad Commission of Texas
   and our company files.

7. TBX Resources, Inc. is hereby granted permission to use this report in any
   lawful manner.

8. Neither Harold Neff & Associates, Inc. nor any of its principals or employees
   owns any interest in the properties evaluated in this report, or in
   securities of TBX Resources, Inc. and does not expect to own or hold any
   interest in the properties or securities of TBX Resources, Inc. in the
   future.


                                       6



        (seal on original)                  (original signed) Harold O. Neff
- -----------------------------------         ------------------------------------
Registered Professional Engineer            Harold O. Neff
<PAGE>   8
PARAMETERS USED IN APPRAISAL

         Crude Oil Prices - Pricing for the higher gravity crude oil was set at
$18/barrel held constant for the life of the property. The heavier, low gravity
crude oil was evaluated using a price of $15.50/barrel held constant for the
life of the property.

         Natural Gas Prices - Gas pricing was set at $2.40/MCF held constant for
the life of the property. These costs include transportation and processing fees
where applicable.

         Operating Costs - For producing properties, current operating expenses,
as provided by the operator, were used in 1999. For nonproducing and undeveloped
properties, we used estimated costs, also provided by the operator. These
expenses were held constant for the life of the property.

         Cash Flow Discounting - We used a primary discount factor of 10%, with
values shown for 9%, 12%, 15% and 20% discounting. These values are shown at the
bottom of the summary pages and individual well analyses.

         Ad Valorem Taxes - Estimated ad valorem taxes are included as a
function of normal operating expenses.

         Severance Taxes - We used Texas severance taxes of 7.5% for gas sales
and 4.6% for crude oil sales.

         Salvage Value - For this report, it has been assumed that the salvage
value of the lease equipment at the time of abandonment will offset the costs
associated with plugging the wells.



                                        7
<PAGE>   9

CLASSIFICATION OF RESERVES

         The petroleum reserves included in this report are classified as Proved
Producing, Proved Non-Producing or Proved Undeveloped Reserves. These classes of
petroleum reserves are defined as follows:

         Proved Reserves - Estimated volumes of crude oil or natural gas judged
to be economically recoverable in future years from known reservoirs under
current technology and existing economic conditions.

         Proved Producing Reserves - Reserves expected to be recovered from
existing completion intervals perforated and tested at the time of the estimate
and producing in existing wells. In this report, this category includes reserves
recoverable from properties shut-in by choice of the operator due to market
conditions, such as low product pricing, availability of transmission lines,
etc.

         Proved Nonproducing Reserves, - Reserves expected to be recovered from
zones behind casing in existing wells, where additional completion work or a
future recompletion will be required before the start of production. Also
includes reserves attributable to wells shut-in for mechanical reasons that will
require an investment to repair or replace downhole or surface equipment, and
the time when sales will start is uncertain.

         Proved Undeveloped Reserves - Reserves that are expected to be
recovered from new wells on undrilled acreage, from deepening existing wells to
a different reservoir, or where a relatively large expenditure is required to
recomplete an existing well or to install production or transportation
facilities for primary or improved recovery projects.


DEFINITIONS

         Gross Reserves - The total estimated petroleum hydrocarbons to be
produced from the appraised properties after July 1, 1999.

         Net Reserves - That portion of the gross reserves attributable to the
net revenue interests appraised herein after deducting all royalty burdens and
working interests owned by others.

         Net Cash Flow Value - Revenue attributable to the appraised interests
from the production and sale of estimated net reserves after deducting all
severance and ad valorem taxes, operating expenses and capital investments.
Federal income taxes were not taken into account in the preparation of this
report.

         Discounted Cash Flow Values - These values represent a calculation of
the present worth of the future net cash flow values discounted at rates of 10%,
9%, 12%, 15% or 20%. Present worth as expressed herein should not be construed
as fair market value since it does not take into account salvage value of
surface and subsurface equipment, return on investment and business risks.



                                        8
<PAGE>   10
                 CASH FLOW VALUES SUMMARIZED BY RESERVE CATEGORY
                   DISCOUNTED AT 0%, 10%, 9%, 12%, 15% AND 20%


<TABLE>
<CAPTION>
RESERVE CATEGORY                      DISC. CASH       DISC. CASH      DISC. CASH      DISC. CASH      DISC. CASH       DISC. CASH
   LEASE NAME                          FLOW @ 0%       FLOW @ 10%      FLOW @ 9%       FLOW @ 12%      FLOW @ 15%       FLOW @ 20%
- -------------------------------       -----------      ----------      ----------      ----------      ----------       ----------
<S>                                   <C>              <C>             <C>             <C>             <C>              <C>
Proved Producing Reserves
   Bethany, N.E. Properties                    $0              $0              $0              $0              $0               $0
   East Texas Field Properties             43,167          30,290          31,246          28,535          26,240           23,125
   Mitchell Creek & Talco Field         1,054,153         672,062         697,524         626,340         568,418          492,827
   Manziel, Quitman & Wood Co.            430,936         256,830         267,901         237,178         212,726          181,605
                                      -----------      ----------      ----------      ----------      ----------       ----------
                  Totals                1,528,257         959,182         996,671         892,053         807,384          697,557

Proved Non-Producing Reserves
   Bethany, N.E. Properties             1,384,863         685,486         731,853         602,743         499,240          367,394
   East Texas Field Properties                  0               0               0               0               0                0
   Mitchell Creek & Talco Field         1,044,473         709,210         734,258         663,153         602,779          520,547
   Manziel, Quitman & Wood Co.            705,148         364,582         388,100         322,168         268,212          197,757
                                      -----------      ----------      ----------      ----------      ----------       ----------
                  Totals                3,134,484       1,759,278       1,854,212       1,588,065       1,370,231        1,085,698

Proved Undeveloped Reserves
   Bethany, N.E. Properties            13,799,470       5,735,849       6,216,108       4,901,245       3,900,481        2,703,408
   East Texas Field Properties                  0               0               0               0               0                0
   Mitchell Creek & Talco Field                 0               0               0               0               0                0
   Manziel, Quitman & Wood Co.                  0               0               0               0               0                0
                                      -----------      ----------      ----------      ----------      ----------       ----------
                  Totals              $13,799,470      $5,735,849      $6,216,108      $4,901,245      $3,900,481       $2,703,408


                                      -----------      ----------      ----------      ----------      ----------       ----------
           Grand Totals               $18,462,210      $8,454,309      $9,066,990      $7,381,364      $6,078,096       $4,486,663
</TABLE>

                                       9
<PAGE>   11
                     SUMMARY OF GROSS RESERVES, NET RESERVES

         AND CASH FLOW VALUES DISCOUNTED AT 0%, 10%, 9%, 12%, 15% & 20%




<TABLE>
<CAPTION>
                                                                                                    NET  INCOME AFTER EXPENSES
LEASE  NAME                               GROSS RESERVES                 NET RESERVES             CUMULATIVE        CUM. DISC.
     RESERVE  CATEGORY               OIL (Bbls)     GAS (MCF)       OIL(Bbls)     GAS (MCF)        CASH FLOW       CASH FLOW@0%
- ----------------------------         ----------    ----------      ----------     ---------       -----------     --------------
<S>                                  <C>            <C>            <C>            <C>             <C>                 <C>
Bethany, N.E. Properties
     Proved Non-Producing              124,650        575,684         96,604        446,155       $ 1,384,863         $  685,486
     Proved Undeveloped                971,735      6,337,054        753,094      4,911,218        13,799,470          5,735,849

East Texas Field Properties
     Proved Producing                   13,551              0         11,336              0            43,167             30,289

Mitchell Creek & Talco Field
     Proved Producing                  140,507              0        108,498              0         1,054,153            672,067
     Proved Non-Producing              138,048              0        110,438              0         1,044,473            709,210

Manziel, Quitman & Wood Co.
     Proved Producing                   56,212              0         42,172              0           430,936            256,830
     Proved Non-Producing              176,912              0        131,969              0           705,148            364,582
                                     ---------      ---------      ---------      ---------       -----------         ----------
                 TOTALS              1,621,614      6,912,738      1,254,111      5,357,373       $18,462,210         $8,454,310
</TABLE>




<TABLE>
<CAPTION>
                                            DISCOUNTED  NET  INCOME  AFTER  EXPENSES
LEASE  NAME                         DISC. CASH     DISC. CASH     DISC. CASH     DISC. CASH
     RESERVE  CATEGORY               FLOW@9%        FLOW@12%       FLOW@15%       FLOW@20%
- ----------------------------        ----------     ----------     ----------     ----------
<S>                                 <C>            <C>            <C>            <C>
Bethany, N.E. Properties
     Proved Non-Producing              731,853        602,743        499,240        367,394
     Proved Undeveloped              6,216,108      4,901,245      3,900,481      2,703,408

East Texas Field Properties
     Proved Producing                   31,246         28,535         26,240         23,125

Mitchell Creek & Talco Field
     Proved Producing                  697,524        626,340        568,418        492,827
     Proved Non-Producing              734,258        663,153        602,779        520,547

Manziel, Quitman & Wood Co.
     Proved Producing                  267,901        237,178        212,726        181,605
     Proved Non-Producing              388,100        322,168        268,212        197,757
                                     ---------      ---------      ---------      ---------
                 TOTALS              9,066,990      7,381,364      6,078,096      4,486,663
</TABLE>

                                       10
<PAGE>   12
                     LOCATION AND DESCRIPTION OF PROPERTIES

                                  PREPARED FOR

                              TBX RESOURCES, INC.
                                 DALLAS, TEXAS






                                       BY

                  B. J. OLIVER, CERTIFIED PETROLEUM GEOLOGIST

                         Inwood National Bank Building
                      1100 Centennial Boulevard, Suite 150
                              Richardson, TX 75081


                                       11
<PAGE>   13

                     LOCATION AND DESCRIPTION OF PROPERTIES


         The TBX Resources leases are located within the northern part of the
prolific East Texas Salt Basin. The Earliest exploration in this area dates back
to the early 1920 and 1930's when frontier oil producers were exploring areas
adjacent to the famous "East Texas Field" located near the town of Kilgore,
Texas. TBX has leasehold rights in eight oil and gas fields in Gregg, Hopkins,
Franklin, Panola and Wood Counties, Texas approximately 100-150 miles east of
Dallas. The enclosed Oil & Gas Map shows the physical location of each of the
existing properties within the East Texas Salt Basin.

         The leases evaluated herein and the associated fields from which they
are producing are listed below:

BETHANY, N.E. FIELD

         Bethany, N.E. Waterflood Unit #3 - Located in northern Panola County,
         Texas. Includes three producing wells which are temporarily off-line
         (see page 29), three water supply wells, one injection well currently
         being re-engineered, and ten shut-in wells.

EAST TEXAS FIELD

         Roy H. Laird / Blk. 122 - Located within the city limits of Kilgore in
         southern Gregg County, Texas. Includes two producing wells.

         J.T. Florence Lease - Located within the city limits of Kilgore in
         southern Gregg County, Texas. Includes one shut-in, but producible
         well.

         Prothro Lease - Located within the city limits of Kilgore in southern
         Gregg County, Texas. Includes one producing well.

MITCHELL CREEK AND TALCO FIELDS

         J.L. Hedrick Lease - Located in the Mitchell Creek Field in Hopkins
         County, Texas. Includes one producing well, one injection well and
         three shut-in wells.

         J.L. Watts Lease - Located in the Mitchell Creek Field in Franklin
         County, Texas. One shut-in well.

         Hagansport Unit - Located in the Talco Field in Franklin County, Texas.
         Includes two producing wells, five injection wells and twelve shut-in
         wells.

                  Ray Briley Lease - Located in the Talco Field in Franklin
                  County, Texas. One injection well, three shut-in wells.

                  Lillie J. Gallatin Lease - Located in the Talco Field in
                  Franklin County, Texas. Two shut-in wells.

                  B.R. Grimes Lease - Located in the Talco Field in Franklin
                  County, Texas. Two shut-in wells.

                  V.W. Jennings Lease - Located in the Talco Field in Franklin
                  County, Texas. One producing well, one injection well.



                                       12
<PAGE>   14

                  Claude Nichols Lease - Located in the Talco Field in Franklin
                  County, Texas. Two injection wells.

                  Myrtle P. Haydon Lease - Located in the Talco Field in
                  Franklin County, Texas. One producing well, one injection well
                  and five shut-in wells.

MANZIEL, QUITMAN AND MISC. WOOD COUNTY FIELDS

         H.H. Noe #1 - Located in the Manziel Field in Wood County, Texas.
         Includes one producing well.

         Hudson Lease - Located in the Manziel Field in Wood County, Texas.
         Includes one shut-in well.

         M.A. Hudson etal Unit #1 - Located in the Manziel Field in Wood County,
         Texas. Includes one shut-in well.

         M.A. Hudson Unit -A- #1 - Located in the Manziel Field in Wood County,
         Texas. Includes one shut-in well.

         M.A. Hudson Unit -B- #2 - Located in the Manziel Field in Wood County,
         Texas. Includes one shut-in well.

         J.H. McElyea #1-A - Located in the Manziel Field in Wood County, Texas.
         Includes two shut-in wells.


         Plocher-Rappe-Turner #1-B - Located in the Quitman Field in Wood
         County, Texas. Includes one shut-in, but producible well.

         Rappe-Turner #1-A - Located in the Quitman Field in Wood County, Texas.
         Includes one producing well.

         Republic Insurance Co. #3 - Located in the Quitman Field in Wood
         County, Texas. Includes one producing well.

         Rappe-Turner #3 - Located in the Quitman Field in Wood County, Texas.
         Includes one shut-in well.

         Rappe Turner #1 - Located in the Quitman Field in Wood County, Texas.
         Includes one producing well.

         McDade-Curry Unit #1 - Located in the Merigale-Paul Field in Wood
         County, Texas. Includes one shut-in well.

         W.A. Moseley #1 - Located in the Norman Paul Field in Wood County,
         Texas. Includes one shut-in well.

         J. L. Jacobs Lease - Located in the Winnsboro, S.E. Field in Wood
         County, Texas. Includes one shut-in well.



                                       13
<PAGE>   15
GEOLGICAL DISCUSSION OF N. E. BETHANY FIELD LEASES

         The N.E. Bethany Waterflood Unit 3 lease covers some 2,336 acres
located on the northwest side of a very large anticlinal structure in the
northeast corner of Panola County. The field is on a large northeast-southwest
trending anticline situated on the central portion of the major Sabine uplift
with oil and gas wells covering the entire area from a shallow depth of 1,000
feet to as deep as 12,000 feet. There are two separate closures superimposed on
this anticline, one at the north end and one at the south end of the anticline.
Porosity is of major importance to the accumulation of oil and gas at the
Bethany anticline. TBX Resources controls the oil and gas rights to a depth of
about 3,900 feet through the Upper Glenn Rose Formation and Mooringsport
limestone oil reservoirs by ownership in the N.E. Bethany waterflood unit 3
which unitized some 2,336 acres of leases. The original wells were drilled by
major oil companies, like Socony-Mobil and Union Producing in the early 1960's
to produce three oil zones in the Upper Glenn Rose Group called the Jenkins sand
at 3650', the Woolworth sand at 3700' and the Mooringsport lime at 3,850'. These
three oil zones were commingled into a common tank battery after unitization and
a poorly designed waterflood program was initiated with disposal wells on the
ends and flanks of the producers. There was not sufficient injection water
available from the producing zones, so water supply wells were drilled and we
are told that even fresh water was used which causes many oil production
problems when dissimilar formation waters are used in a waterflood with the
matrix rock pore clays. The waterflood was poorly designed from the start and
its only function was to dispose of the produced water. These Cretaceous aged
sandstone and limestone reservoirs were never successfully flooded because
natural water-drive reservoirs can not be effectively waterflooded due to
natural water drive in the zones themselves. Therefore, much of the oil was
never produced as the well spacings were too great for proper recover. The
distance between the wells was as great as 1,500 to 2,000 feet between wells on
80 acres. In the 1960 to about 1978, it was common practice throughout most of
the East Texas Basin to flare the natural gas in order to produce the oil
because the price of gas was so low that it was uneconomic to collect the gas
for transmission and sales. Our study of the well logs on the N. E. Bethany
leases reveals a great many opportunities to drill new wells between the distant
spaced oil producers for reserves left behind in the three main oil zones of the
Jenkins, Woolworth, Mooringsport; to re-complete and re-equip existing wells on
the leases. For the most part all the wells on the leases have heavy 7 inch
casing cemented in the old wells.

We have identified one well on the lease, # 1101, which now can be re-entered
with 7 inch casing and re-completed as a gas well in a 8 foot thick high
porosity Paluxy sand at 2,900 ft. The well logs clearly show this zone to have
high porosity from 24 to 29% by Sonic log with a bed resistivities between 10 to
14 ohms for a zone water saturation between 29 to 34% which calculates gas
filled. The sand in this well can be correlated some 9,200 feet to the east to
be the same stratigraphic reservoir and is 2 feet structurally high to
"look-a-like" gas producer drilled by Pennzoil Production Company completed for
over 2,640 MCF of gas per day. This "look-a-like" well has produced over 751
million cuft. of gas from a 10 foot thick, Paluxy sand with 24 % porosity sand
and 7 ohms resistivity for a 42% water saturation. This well is still producing
gas after producing 751,062 mcf of gas to 1-1-1999. There are more than 42 well
completions in these Paluxy sands in the Bethany field area at depths of 2,500
to 3,300 ft. with gas well recoveries from 200 Million to over 1.160 Billion
cuft. of gas per well. There are other wells on TBX tracts with similar possible
gas zones in separate Paluxy sands which are cased up hole behind pipe reserves.



                                       14
<PAGE>   16

GEOLGICAL DISCUSSION OF N. E. BETHANY FIELD LEASES (CONT'D)

         In addition to the 2,900 foot Paluxy sand gas potential, the lease has
proven potential in the Blossom sand member at 1,900 to 2,000'. The well logs
clearly show that these sands have good porosity and contains gas with some
associated oil. As far back are 1922 to 1930, the main leases on the N.E.
Bethany field produced gas for leasehold and house-farm use from as many as 15
wells throughout the lease. We have driller's logs in cable tool holes with open
hole completions of gas in the range from 1,000 to 10,000 mcf per day in the
Blossom sand at 1,950' and in another gas reservoir called the Goodland lime at
2,300'. It is believed that the amount of gas actually produced and transported
off the leases was very small in 1930's because there was no market sale in the
communities at this early date. This gas was used locally only by farmers. There
was no market for sale in large volumes. A early geological publication no. 5116
by the Bureau of Economic Geology at the University of Texas in 1951 reports,
the Magnolia Petroleum Co., #2 Corrie Steele had an initial production rate of
20 million cuft. per day open flow in the Blossom sand in 1921. This well is
located on the TBX Resources leasehold. Similar early completions were made in
1920 in various upper and lower Paluxy gas sands at rates of 6 to 17.5 million
cuft. per day in wells adjacent to the TBX leases is recorded in this
publication. There are 9 recent Blossom sand gas wells from 1980 to 1990 which
have cumulative gas production from 30 to 533 million cuft. of gas for an
average recovery of 130 million cuft. per well and they are still producing.

         There is another proven producing gas reservoir known as the Goodland
limestone at a depth of 2,300 feet which surrounds the TBX Resources leases on
the northeast and south borders which produces from a limestone interval 10 to
30 feet thick. Early cable tool driller's logs report significant gas
completions in the 1920 to 1930's . As recent as 1988 to 1994 an offset operator
on the south border of the N.E. Bethany leases has made four gas wells and
another operator on the north border has at least six wells in the Goodland
limestone gas reservoir. Our research shows there are six gas wells which have
made an average of 166 million cuft. of gas per well and are still active wells
in the Goodland limestone.

         The lease also has the possibility of some very shallow locations at
990 foot depth in the Nacatoch sand. There are four recent Nacatoch gas wells
completions from 1990 to 1997 which have cumulative production to 37, 61, 190,
220 mmcf of gas to 1-1-1999 for a four well average of 127 mmcf of gas per well.
Most all of the above wells are still active producers, so the cumulatives are
not final. The old reports in the University of Texas publication reports gas
from the Nacatoch sand on the TBX leasehold. This reservoir is a very thick 100
foot sandstone which covers the entire region and has in the past been used as a
water disposal zone by other operators in areas to the north of the TBX
Resources lease but not directly on the 2,336 acres leasehold. The reservoir
pressure is high in the Nacatoch sand adjacent to the lease due to water
injection.



                                       15
<PAGE>   17

GEOLOGICAL DISCUSSION OF GREGG COUNTY EAST TEXAS OIL FIELD LEASES

         The three East Texas Field leases are the Roy H. Laird/ Bock 122 lease,
the Prothro lease and the J.T. Florence lease. These leases are small tracts
within the city limits of Kilgore in the famous Woodbine sandstone which extends
over 50 miles in a north-south direction and has an average width of 5 miles
from west to east on the west slope of the Sabine uplift which was discovered in
October 1930 by Dad Joiner. The Woodbine sandstone is marine sand which is
truncated and pinches out updip. The Austin chalk generally, and the Eagle Ford
shale formation in a small area, form the cap-rock against which the Woodbine
sand and its shale members terminate. The westward extent of the production is
determined by the oil-water contact and is generally at about the position of
the -3,320' contour on top of the Woodbine sand. Well logs are not available on
these leases. Modern well logs on these wells and can not now evaluate if the
leases have deeper potentials at this time. Enclosed is a published structural
map drawn on the eroded top surface of the Woodbine Sandstone and a pressures
status map of operations in this famous giant field which show that the TBX
leases in the city of Kilgore is still an active production area. This data came
from the Bureau of Economic Geology publication 5116.


GEOLOGICAL DISCUSSION OF THE MANZIEL FIELD LEASES

         The Manziel field is located in north central Wood County about 6 miles
northeast of the county seat of Quitman. Seismic studies between 1934 and
drilling in 1943 into the Sub-Clarksville and Paluxy sands served to localize
the major fault structure on a salt ridge of the Louann salt. The field is
highly faulted in a northeast to southwest direction across the domal structure
and separates multiple oil zones in separate compartments. The Sub-Clarksville
oil sands are lower gravity crude formations with porous to non-porous sand
stringers and shale streaks but a rather uniform thickness. The Paluxy oil sands
are deltaic coastal barrier deposits with high crude gravity which cover a large
part of Wood County and are characterized by a series of alternating sands and
shales and are very continuous over the entire area. The H. H. Noe, J. H.
McElyea, a M. A. Hudson Unit A, Unit B and et al leases have not been evaluated
with detailed geological mapping to determine if there are any future locations
for drilling. These leases produced from the Sub-Clarksville and Paluxy oil
sands now. If this work was done, we may be able to improve our reserves and
find new production.



                                       16
<PAGE>   18

GEOLOGICAL DISCUSSION OF THE QUITMAN FIELD LEASES

         TBX leases (namely the Rappe Turner #3, the Rappe Turner #1A, the Rappe
Turner #1, the Plocher-Rappe-Turner #1B, and the Republic Insurance #3 leases)
are located four miles north of Quitman, Texas in the Hazard Anderson survey.
These leases have produced oil from four formations at depths of 4,000 feet in
the Sub-Clarksville sands, the Derr sands at 4,200 feet, the Eagle Ford sand at
4,270 feet and the Paluxy sands at 6,300 feet in separated fault blocks across
an elongated faulted anticline trending to the northeast. The lithology and
fault trapping of the above oil zones are similar to those at the Manziel Field.
A detailed geologic study of the TBX leases have not been done at this time on
this complex large fault controlled oil field. When this work is done, we may be
able to recommend some additional drilling. Maps by other geologists have
recommended future drilling.


GEOLOGICAL DISCUSSION ON THE MERIGALE-PAUL FIELD LEASE

         TBX owns a 10 acres lease called the McDade-CurryUnit 1 in the David
Ferguson survey, abstract 205, located about two miles south of Quitman, Texas
in Wood County. This well is currently shut in. The geology of the Merigale-Paul
Field is an elongated fault structure with oil production trapped on the
upthrown side in the upper and lower Sub-Clarksville oil sands at a depth of
4,650 feet by termination of the beds against the faulting.


GEOLOGICAL DISCUSSION ON THE TALCO FIELD LEASES

         TBX owns a large 328 acre lease called the Hagansport Unit located
about 7 miles southwest of Talco in Franklin County. The oil is trapped in a
series of thick channel-filled fluvial sandstones 10 to 38 foot thick in the
Stringer, Carr and Galt zones of the Paluxy Formation that have been juxtaposed
by faulting against downthrown limestones and shales of the Washita Group. Oil
sands are located on the upthrown side of the elongated "Talco Fault System"
with a southward dipping monocline. There is a structural closure of 450 feet on
top of the productive sands against the west to east trending fault according to
Publication 5116, Bureau of Economic Geology. Oil from the Paluxy sands are low
gravity crude and the recovery mechanism functioning is solely an imperfect
water drive. At this time TBX has two active wells, twelve shut -in wells and
five injection wells. TBX plans to restore production to more wells in the near
future.


GEOLOGICAL DISCUSSION ON THE MITCHELL CREEK FIELD LEASES

         TBX owns about 300 acres in the J. L. Hedrick lease in the D. S.
Westerman and George Halyard surveys, abstracts 105 and 403, located about 8
miles northwest of Mt. Vernon in



                                       17
<PAGE>   19

Hopkins County and about 64 acres in the J. L.Watts lease in the George Halyard
survey, abstract 660, in Franklin County. Seismic work led to the discovery of
this field by Shell Oil Company in 1948. The oil producing zones are the Paluxy
sands which have an average productive thickness of 27 feet per publication 5116
and the to the geology is similar to the Talco field to the east. The Paluxy
sands are made up of a series of alternating sands and shales which are trapped
with closure on the upthrown side of a fault which has been interpreted as a
western extension of the main Talco Fault system to the east. The depth of
production is about 4,600 feet.


GEOLOGICAL DISCUSSION ON THE WINNSBORO, S.E. FIELD LEASE

         TBX owns about 52 acres in the J.L.Jacobs lease as a shut in producer
on the William Caison survey located about 3 miles southwest of Winnsboro, Texas
in northern Wood County. The producing formation is the Sub-Clarksville sands
which are trapped with closure against a northeast to southwest trending fault
per mapping by Geomap Company.






B. J. OLIVER, CERTIFIED PETROLEUM GEOLOGIST




Per: B. J. Oliver
     ---------------------------------------
     B. J. Oliver
     Certified Petroleum Geologist, #2856



                                       18
<PAGE>   20
            [B.J. OLIVER, CERTIFIED PETROLEUM GEOLOGIST LETTERHEAD]

                         CERTIFICATE OF QUALIFICATIONS

I, B.J. OLIVER, a certified Petroleum Geologist of the city of Dallas, Texas
hereby certify:

1. THAT I am a Certified Petroleum Geologist, in Dallas, Texas and a member of
   the American Association of Petroleum Geologist, certified under its Division
   of Professional Affairs, certificate #2856. I reside at 10110 Laingtree
   Drive, Dallas, Texas 75243; and my office address is 1100 Centennial
   Boulevard, Suite 150, Richardson, Texas 75081.

2. THAT I graduated from Oklahoma State University with a Bachelor of Science
   degree in May of 1958.

3. THAT I have been employed in the petroleum industry since graduation by
   various companies and I am currently a consulting Geologists and have been
   directly involved in prospect and project generation and evaluation of both
   domestic and international during this time.

4. THAT I participated directly in the evaluation of these properties and
   preparation of this geological report for TBX Resources, Inc. dated July 7,
   1999. The parameters and conditions employed in this evaluation were examined
   by me and adopted as representative and appropriate in establishing the
   geological value of these oil and gas properties according the information
   available to date.

5. THAT I have not, nor do I expect to receive, any direct or indirect interest
   in the properties or securities of TBX Resources, Inc., its participants or
   any affiliated thereof.

6. A personal field examination of these properties was considered to be
   unnecessary because of the data available from the Geological Library, the
   Company's records, and public sources were satisfactory for my purpose.



                                             /s/ B.J. OLIVER
                                             -----------------------------------
                                             B.J. Oliver
                                             Certified Petroleum Geologist #2856

                                                            [SEAL]

                                       19
<PAGE>   21
                  AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS

                              35 YEARS MEMBERSHIP

                                       TO

                                BOBBY JOE OLIVER

            IN RECOGNITION AND APPRECIATION OF YOUR LOYALTY TO AAPG

                                      1998

                                   [GRAPHIC]



                                       20
<PAGE>   22
           [AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS LETTERHEAD]



February 16, 1999


Mr. Bobby Joe Oliver
Revilo Exploration Inc.
1100 Centennial Blvd. #244
Inwood Bank Building
Richardson, TX 75081

Dear Mr. Oliver:

In our busy world it is often easy to neglect the simple things like saying
Thank You.

I want you to know that we do appreciate your being a loyal member of the AAPG
and to congratulate you on reaching this milestone. I hope membership in AAPG
has been, and will continue to be, a rewarding experience. I know you are aware
of many of the services provided by the Association, but there may be some
additional ones of which you may not be aware. I am enclosing a brochure which
highlights benefits and programs. Perhaps one of the more important benefits is
being part of a network of professionals with similar training and career goals.

The Association works hard to fulfill its purposes of advancing the science of
geology, promoting technology, fostering scientific research, and disseminating
geological information -- none of which can be accomplished without members like
you. Display this certificate with pride.

Thank you for continuing AAPG membership.

Sincerely,

/s/ LYLE F. BAIE

Lyle Baie
Executive Director

Enclosures


                                       21
<PAGE>   23
            [B. J. OLIVER, CERTIFIED PETROLEUM GEOLOGIST LETTERHEAD]


                   DECLARATION OF CONSENT AND CONFIDENTIALITY



         B. J. Oliver, an independent consultant of petroleum geology, living in
Dallas, Texas has prepared this geological report entitled Location and
Description of Properties owned by TBX Resources, Inc. as of July 7, 1999.
Solely for the use of TBX Resources, Inc., B. J. Oliver knows, as having
prepared the said report, and hereby grants TBX Resources his consent to the use
of his name and the use of the said evaluation.

         The said report is the confidential property of TBX Resources, Inc. and
B. J. Oliver, and may not be reproduced, distributed or made available for use
by any other party without the written consent of both TBX Resources, Inc. and
B. J. Oliver.


B. J. OLIVER, CERTIFIED PETROLEUM GEOLOGIST

Per: /s/ B. J. OLIVER
     ------------------------------
     B. J. Oliver
     Certified Petroleum Geologist, #2856

                 [SEAL]




                                       22

<PAGE>   24
                             TOTAL RESERVES SUMMARY
                              TBX Resources Package

                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                       TOTAL RESERVES
                                                           TBX RESOURCES PACKAGE
                                 AS OF 07/01/99


<TABLE>
<CAPTION>
MO. YEAR  OIL (MBBL) GAS (MMCF)  OIL (MBBL)   GAS (MMCF)       REVENUE      ADV. TAX      EXPENSE  INVST(M$)      (M$)    FLOW@ 10%
- --------  ---------- ----------  ----------   ----------       --------     --------      -------  ---------   ---------  ---------
<S>       <C>        <C>         <C>          <C>              <C>          <C>           <C>      <C>         <C>        <C>
                                                         INITIAL INVESTMENT                            0.000       0.000      0.000
12 1999     35.736     29.403       27.730       22.788         527.838       25.867      117.455    680.850    (296.334)  (289.438)
12 2000    108.296    292.811       83.951      226.929        2009.798      108.245      369.842   2822.700   (1290.990) (1119.010)
12 2001    159.992    626.914      123.973      485.858        3357.591      188.265      545.728   1649.000     974.598    767.970

12 2002    164.355    583.029      127.295      451.848        3340.880      185.129      574.775      0.000    2580.976   1848.883
12 2003    147.763    542.217      114.414      420.218        3037.511      168.973      574.775      0.000    2293.763   1493.763

12 2004    132.937    504.261      102.907      390.803        2763.585      154.325      574.775      0.000    2034.485   1204.467
12 2005    119.243    468.963       92.290      363.446        2510.117      140.761      568.910      0.000    1800.445    969.009
12 2006    107.438    436.135       83.133      338.005        2287.068      128.730      568.910      0.000    1589.428    777.671
12 2007     96.379    405.605       74.528      314.344        2077.854      117.460      561.710      0.000    1398.685    622.132
12 2008     86.080    377.212       66.575      292.340        1884.015      107.012      550.010      0.000    1226.994    496.149

12 2009     77.673    350.807       60.057      271.876        1719.450       98.017      550.010      0.000    1071.422    393.856
12 2010     66.468    326.251       51.283      252.844        1521.842       87.603      501.122      0.000     933.117    311.832
12 2011     59.148    303.413       45.652      235.145        1378.980       79.799      489.422      0.000     809.758    246.007
12 2012     50.119    282.174       38.662      218.685        1216.684       71.188      446.237      0.000     699.259    193.125
12 2013     40.312    262.421       31.014      203.376        1044.435       62.199      374.878      0.000     607.358    152.493
- -------   --------   --------     --------     --------       ---------     --------     --------   --------   ---------   --------
SUBTL     1451.938   5791.617     1123.464     4488.503       30677.650     1723.572     7368.562   5152.550   16432.970   8068.908
AFTER      169.676   1121.121      130.647      868.870        4425.644      264.053     2132.351      0.000    2029.241    385.401

TOTAL     1621.614   6912.738     1254.111     5357.373       35103.290     1987.624     9500.912   5152.550   18462.210   8454.309
</TABLE>

<TABLE>
         <S>                                    <C>                    <C>                           <C>
         TOTAL NET GAS REVENUE                  12857.690 M$           NET PRESENT WORTH AT 10%      8454.309 M$
         TOTAL NET LIQ REVENUE                  22245.600 M$                                 9%      9066.990 M$
                                                                                            12%      7381.364 M$
                                                                                            15%      6078.096 M$
                                                                                            20%      4486.663 M$
</TABLE>


<TABLE>
<CAPTION>
                              GROSS PRODUCTION       NET PRODUCTION       NET OPER    OPER EXP     TOTAL    CASH FLOW  DISC CASH
                           ---------------------- ---------------------   --------    --------   ---------  ---------  ---------
RESERVE CATEGORY           OIL (MBBL)  GAS (MMCF) OIL (MBBL) GAS (MMCF)    REVENUE     +TAXES    INVST(M$)    (M$)      FLOW@10%
                           ----------  ---------- ---------- ----------   ---------   ---------  ---------  ---------  ---------
<S>                        <C>         <C>        <C>        <C>          <C>         <C>        <C>        <C>        <C>
PROVED NON-PRODUCING         621.614    6912.738   1254.111    5357.373   35103.290   11488.540   5152.550  18462.210   8454.309
PROVED NON-PRODUCING         439.610     575.684    339.011      46.155    7007.304    3075.571    797.250   3134.484   1759.278
PROVED UNDEVELOPED           971.735    6337.054    753.094    4911.218    5342.620     187.852   4355.300   3799.470   5735.849
                             -------    --------   --------    --------   ---------   ---------   --------  ---------   --------
TOTAL RESERVES               621.614    6912.738   1254.111    5357.373   35103.290   11488.540   5152.550  18462.210   8454.309
</TABLE>

RESULTS SAVED UNDER: TOTRES



<PAGE>   25

                     TOTAL PROVED PRODUCING RESERVES SUMMARY
                              TBX Resources Package


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                          TOTAL PROVED PRODUCING RESERVES
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION         NET PRODUCTION            NET OPER     SEVR.AND     NET OPER    TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)  OIL (MBBL)   GAS (MMCF)        REVENUE     ADV. TAX      EXPENSE  INVST(M$)      (M$)     FLOW@ 10%
- --------  ---------- ----------  ----------   ----------       --------     --------     --------  ---------   ---------   ---------
<S>       <C>        <C>         <C>          <C>              <C>          <C>           <C>      <C>         <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000        0.000
12 1999     13.593      0.000       10.543        0.000         178.728        8.222       46.880      0.000    123.627      120.750
12 2000     24.946      0.000       19.354        0.000         328.210       15.098       93.761      0.000    219.352      190.131
12 2001     22.611      0.000       17.546        0.000         297.691       13.694       93.761      0.000    190.237      149.904
12 2002     20.064      0.000       15.546        0.000         263.500       12.121       87.161      0.000    164.218      117.638
12 2003     18.185      0.000       14.093        0.000         238.968       10.993       87.161      0.000    140.815       91.703

12 2004     16.490      0.000       12.781        0.000         216.826        9.974       87.161      0.000    119.692       70.861
12 2005     14.527      0.000       11.269        0.000         190.929        8.783       81,296      0.000    100.851       54.278
12 2006     13.210      0.000       10.248        0.000         173.753        7.993       81.296      0.000     84.465       41.327
12 2007     11.536      0.000        8.921        0.000         150.942        6.943       74.096      0.000     69.903       31.093
12 2008     10.476      0.000        8.102        0.000         137.149        6.309       74.096      0.000     56.745       22.945

12 2009      9.516      0.000        7.359        0.000         124.655        5.734       74.096      0.000     44.825       16.478
12 2010      4.991      0.000        3.762        0.000          65.072        2.993       25.208      0.000     36.871       12.322
12 2011      4.569      0.000        3.445        0.000          59.639        2.743       25.208      0.000     31.688        9.627
12 2012      4.185      0.000        3.157        0.000          54.684        2.515       25.208      0.000     26.961        7.446
12 2013      3.437      0.000        2.561        0.000          44.180        2.032       19.208      0.000     22.940        5.760
- -------    -------      -----      -------        -----        --------      -------      -------      -----   --------      -------
SUBTL      192.334      0.000      148.688        0.000        2524.926      116.147      975.590      0.000   1433.189      942.262
AFTER       17.935      0.000       13.319        0.000         228.443       10.508      122.868      0.000    95.068        16.920

TOTAL      210.270      0.000      162.006        0.000        2753.369      126.655     1098.458      0.000   1528.257      959.182
</TABLE>

<TABLE>
         <S>                                     <C>                   <C>                           <C>
         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT 10%      959.182 M$
         TOTAL NET LIQ REVENUE                   2753.369 M$                                 9%      996.671 M$
                                                                                            12%      892.053 M$
                                                                                            15%      807.384 M$
                                                                                            20%      697.557 M$
</TABLE>


<TABLE>
<CAPTION>
                              GROSS PRODUCTION       NET PRODUCTION       NET OPER    OPER EXP     TOTAL    CASH FLOW  DISC CASH
FIELD NAME                 OIL (MBBL)  GAS (MMCF) OIL (MBBL) GAS (MMCF)    REVENUE     +TAXES    INVST(M$)    (M$)      FLOW@10%
                           ----------  ---------- ---------- ----------   ---------   ---------  ---------  ---------  ---------
<S>                        <C>         <C>        <C>        <C>          <C>         <C>        <C>        <C>        <C>
EAST TEXAS FIELD              13.551       0.000     11.336       0.000     204.054     160.886      0.000    43.167     30.290
MITCHELL CREEK & TALCO       140.507       0.000    108.498       0.000    1790.211     736.059      0.000  1054.153    672.062
MANZIEL. QUITMAN & WOOD CO.   56.212       0.000     42.172       0.000     759.104     328.168      0.000   430.936    256.830
                             -------       -----    -------       -----    --------    --------      -----  --------    -------
TTL PROVED PRODUCING RES.    210.270       0.000    162.006       0.000    2753.369    1225.113      0.000  1528.257    959.182
</TABLE>

RESULTS SAVED UNDER: TOTPP



<PAGE>   26

                   TOTAL PROVED NON-PRODUCING RESERVES SUMMARY
                              TBX Resources Package

                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                      TOTAL PROVED NON-PRODUCING RESERVES
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION         NET PRODUCTION            NET OPER     SEVR.AND     NET OPER    TOTAL     CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)  OIL (MBBL)   GAS (MMCF)        REVENUE     ADV. TAX      EXPENSE  INVST(M$)      (M$)    FLOW@ 10%
- --------  ---------- ----------  ----------   ----------       --------     --------     --------  ---------   ---------  ---------
<S>       <C>        <C>         <C>          <C>              <C>          <C>           <C>      <C>         <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999     22.143     29.403       17.186       22.788         349.110       17.645       70.575    680.850   (419.960)   (410.188)
12 2000     48.155     55.673       37.321       43.146         749.544       37.482      173.553    116.400    422.109     365.878
12 2001     50.753     51.776       39.291       40.126         781.694       38.751      198.361      0.000    544.582     429.123
12 2002     45.257     48.151       34.997       37.317         700.977       34.842      198.361      0.000    467.774     335.090
12 2003     40.447     44.781       31.246       34.705         629.935       31.392      198.361      0.000    400.182     260.610

12 2004     36.229     41.646       27.957       32.276         567.256       28.340      198.361      0.000    340.555     201.618
12 2005     32.520     38.731       25.070       30.016         511.823       25.633      198.361      0.000    287.829     154.911
12 2006     29.252     36.020       22.528       27.915         462.681       23.226      198.361      0.000    241.094     117.962
12 2007     26.365     33.498       20.286       25.961         419.017       21.082      198.361      0.000    199.574      88.770
12 2008     22.973     31.153       17.684       24.144         368.998       18.654      186.661      0.000    163.683      66.187

12 2009     20.789     28.972       15.988       22.454         335.403       16.991      186.661      0.000    131.751      48.432
12 2010     18.847     26.944       14.482       20.882         305.360       15.500      186.661      0.000    103.200      34.488
12 2011     16.211     25.058       12.471       19.420         266.370       13.605      174.961      0.000     77.805      23.637
12 2012     11.403     23.304        8.744       18.061         198.796       10.402      131.776      0.000     56.619      15.637
12 2013      5.797     21.673        4.368       16.796         118.927        6.640       66.417      0.000     45.871      11.517
- -------    -------    -------      -------      -------        --------      -------     --------    -------   --------    --------
SUBTL      427.142    536.783      329.619      416.007        6765.892      340.185     2565.787    797.250   3062.670    1743.672
AFTER       12.468     38.901        9.392       30.148         241.412       13.203      156.396      0.000     71.814      15.607

TOTAL      439.610    575.684      339.011      446.155        7007.304      353.388     2722.183    797.250   3134.484     759.278
</TABLE>

<TABLE>
         <S>                                     <C>                   <C>                           <C>
         TOTAL NET GAS REVENUE                   1070.771 M$           NET PRESENT WORTH AT 10%      1759.278 M$
         TOTAL NET LIQ REVENUE                   5936.533 M$                                 9%      1854.212 M$
                                                                                            12%      1588.065 M$
                                                                                            15%      1370.231 M$
                                                                                            20%      1085.698 M$
</TABLE>



<TABLE>
<CAPTION>
                              GROSS PRODUCTION       NET PRODUCTION       NET OPER    OPER EXP     TOTAL    CASH FLOW  DISC CASH
FIELD NAME                 OIL (MBBL)  GAS (MMCF) OIL (MBBL) GAS (MMCF)    REVENUE     +TAXES    INVST(M$)    (M$)      FLOW@10%
                           ----------  ---------- ---------- ----------   ---------   ---------  ---------  ---------  ---------
<S>                        <C>         <C>        <C>        <C>          <C>         <C>        <C>        <C>        <C>
BETHANY, N.E. FIELD          124.650     575.684     96.604     446.155    2809.634    1041.022    383.750   1384.863    685.486
MITCHELL CREEK & TALCO       138.048       0.000    110.438       0.000    1822.233     641.961    135.800   1044.473    709.210
MANZIEL QUITMAN WOOD CO.     176.912       0.000    131.969       0.000    2375.437    1392.589    277.700    705.148    364.582
                             -------     -------    -------     -------    --------    --------    -------   --------    -------
TOTAL PROVED
     NON-PRODUCING RES.      439.610     575.684    339.011     446.155    7007.304    3075.572    797.250   3134.484   1759.278
</TABLE>

RESULTS SAVED UNDER: TOTNP



<PAGE>   27

                    TOTAL PROVED UNDEVELOPED RESERVES SUMMARY
                              TBX Resources Package


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                        TOTAL PROVED UNDEVELOPED RESERVES
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION         NET PRODUCTION            NET OPER     SEVR.AND     NET OPER    TOTAL     CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)  OIL (MBBL)   GAS (MMCF)        REVENUE     ADV. TAX      EXPENSE  INVST(M$)      (M$)    FLOW@ 10%
- --------  ---------- ----------  ----------   ----------       --------     --------     --------  ---------   ---------  ---------
<S>       <C>        <C>         <C>          <C>              <C>          <C>           <C>      <C>         <C>        <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999      0.000      0.000        0.000        0.000           0.000        0.000        0.000      0.000      0.000       0.000
12 2000     35.195    237.138       27.276      183.782         932.043       55.665      102.529   2706.300  (1932.451)  (1675.018)
12 2001     86.627    575-138       67.136      445.732        2278.206      135.820      253.607   1649.000    239.779     188.943
12 2002     99.034    534.878       76.752      414.531        2376.403      138.166      289.254      0.000   1948.983    1396.155
12 2003     89.131    497.436       69.076      385.513        2168.607      126.588      289.254      0.000   1752.765    1141.450

12 2004     80.218    462.615       62.169      368.527        1979.502      116.011      289.254      0.000   1574.237     931.989
12 2005     72.196    430.232       55.952      333.430        1807.365      106.346      289.254      0.000   1411.765     759.819
12 2006     64.976    400.115       50.357      310.090        1650.634       97.511      289.254      0.000   1263.869     618.382
12 2007     58.479    372.107       45.321      288.383        1507.896       89.435      289.254      0.000   1129.208     502.269
12 2008     52.631    346.059       40.789      268.196        1377.869       82.048      289.254      0.000   1006.567     407.017

12 2009     47.368    321.835       36.710      249.422        1259.392       75.292      289.254      0.000    894.846     328.947
12 2010     42.631    299.306       33.039      231.962        1151.410       69.109      289.254      0.000    793.047     265.023
12 2011     38.368    278.355       29.735      215.725        1052-970       63.451      289.254      0.000    700.265     212.742
12 2012     34.531    258.870       26.762      200.624         963.204       58.271      289.254      0.000    615.680     170.041
12 2013     31.078    240.748       24.085      186.580         881.328       53.527      289.254      0.000    538.547     135.217
- -------    -------   --------      -------     --------       ---------     --------     --------   --------  ---------    --------
SUBTL      832.462   5254.834      645.158     4072.496       21386.830     1267.240     3827.184   4355.300  11937.110    5382.974
AFTER      139.273   1082.220      107.937      838.722        3955.789      240.341     1853.087      0.000   1862.359     352.875

TOTAL      971.735   6337.054      753.094     4911.218       25342.620    1507.581     5680.271   4355.300   13799.470    5735.849
</TABLE>

<TABLE>
         <S>                                    <C>                    <C>                           <C>
         TOTAL NET GAS REVENUE                  11786.920 M$           NET PRESENT WORTH AT 10%      5735.849 M$
         TOTAL NET LIQ REVENUE                  13555.700 M$                                 9%      6216.108 M$
                                                                                            12%      4901.245 M$
                                                                                            15%      3900.481 M$
                                                                                            20%      2703.408 M$
</TABLE>



<TABLE>
<CAPTION>
                              GROSS PRODUCTION       NET PRODUCTION       NET OPER    OPER EXP     TOTAL    CASH FLOW  DISC CASH
FIELD NAME                 OIL (MBBL)  GAS (MMCF) OIL (MBBL) GAS (MMCF)    REVENUE     +TAXES    INVST(M$)    (M$)      FLOW@10%
                           ----------  ---------- ---------- ----------   ---------   ---------  ---------  ---------  ---------
<S>                        <C>         <C>        <C>        <C>          <C>         <C>        <C>        <C>        <C>
BETHANY, N.E. FIELD          971.735    6337.054   753.094    4911.218    25342.620    7187.852   4355.300  13799.470   5735.849
                             -------    --------   -------    --------    ---------    --------   --------  ---------   --------
TTL PROVED UNDVLPD RES       971.735    6337.054   753.094    4911.218    25342.620    7187.852   4355.300  13799.470   5735.849
</TABLE>

RESULTS SAVED UNDER: TOTPROB
<PAGE>   28
                              BETHANY, N.E. FIELD


                         PROVED NON-PRODUCING RESERVES
                                      AND
                          PROVED UNDEVELOPED RESERVES
<PAGE>   29

                         BETHANY, N. E. (JENKINS) FIELD
                              Panola County, Texas




         The Bethany Field is comprised of 21 individual tracts containing
approximately 2336 acres. The current producing interval is the Glenrose
(Jenkins, Woolworth and Mooringsport) at about 3600 feet. However, there are
secondary targets in the Nacatoch, Fredricksburg and Paluxy zones. Geologically,
this prospect sits on the eastern flank of the prolific Bethany Structure, in
the northeast part of Panola County, Texas. Crude oil produced from the Jenkins
formation has a specific gravity of 42.

         Behind pipe (nonproducing) reserves show the Paluxy zone at a depth of
2600 to 2800 feet, with a varying net pay thickness up to 20-25 feet. The Paluxy
is a gas-bearing zone and is considered to be the primary "behind pipe" target
in this unit. Projected ultimate recovery is approximately 535 MMCF per well.
The Fredricksburg, an oil-bearing zone at a depth of about 2300 feet, is also
present in this unit. It is capable of producing at a rate of 35-40 BOPD per
well upon initial completion. The Nacatoch, at a depth of approximately 1000
feet, is another gas-bearing zone. It has the potential of producing 30-40 MCFD
per well. The Nacatoch is a trapping formation that enhances "gas pockets"
identified by the history of the discovery well in the Bethany Field. This
places this lease in the heart of the zone.



                                       27
<PAGE>   30
PLANNED DEVELOPMENT  DRILLING  PROGRAMS FOR THE N. E. BETHANY  LEASES

PHASE 1:

         The first planned drilling program called Phase 1 is to re-work two
existing wells (# 1101 and 2506). We plan to permit a new disposal well using
the existing #2506 wellbore and equip this well for maximum water injection to
be used for all future wells. We plan to re-complete the existing well #1101
which has 7 inch casing and clean out two cement plugs, run cement bond logs,
perforate for a squeeze of cement behind existing casing if necessary, or run a
4 1/2" liner inside 7" casing if required; and cement the formation, perforate
the Paluxy sand as the new gas producer per all analyses and logs, treat the
formation for production, flow and clean up the well, lay a new gas transmission
lines to purchaser and build gas well facilities. The cost of this prospect is
estimated at $267,350.

PHASE 2:*

         Our Phase 2 program is to complete the in-field development drilling
program per our geologist's recommendations to develop the reserves we know are
available on the central leases in tracts 10, 11, 20, 22, 25, 28, 30, 31 for the
multiple oil and gas zones in the Nacatoch sand at 990', the Blossom gas sand at
1950', the Goodland lime-gas zone at 2,350', the various Paluxy gas sands at
2,750, 2,900' and 3,550' we see gas productive on existing wells on the tracts
plus the field developmental drilling of the 3 deeper oil reservoirs in the
Upper Glenn Rose members of the Jenkins oil sand at 3,650;, the Woolworth oil
sand at 3,700' and the Mooringsport lime oil and gas zone at 3,850'. It total we
will be drilling for 7 separate oil and gas zones in every well we drill to a
depth of about 3,900 feet. The plan as it stands now is to drill 10 new
developmental oil wells in the Jenkins, Woolworth, Mooringsport reservoirs and 3
new Paluxy gas wells, and up to 14 new gas wells in the shallower Nacatoch,
Blossom, Goodland reservoirs all over the entire lease tracts. At the same time
we will be re-completing the existing wells on the leases beginning with wells
#1104 and 1107. The existing wells have mechanical problems and need new
investment to re-equip.

PHASE 3:

         Our Phase 3 program is a continuation of the above existing Phase 2 as
the geological information so dictates. On this 2,336 acres lease, we have the
potential to drill 10 to 15 new in- field development locations on 20 acre
spacing for any of the 7 oil and gas zones present on the lease.



- --------
* Since the compilation of information for this report, no less than 4
additional infield developmental drilling locations have been identified.



                                       28
<PAGE>   31
<TABLE>
<CAPTION>
- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           NE Bethany Waterflood Unit #3                 Panola County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------
<S>                                                   <C>
Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

Working Interest                                      97%
Net revenue interest (before pay out)                 75%
Net revenue interest (after pay out)                  75%
Royalties payable (overriding royalties)              20%
Gross area of the lease                               2,336 acres
Assigned rights (depths, formations)                  From the surface to 6,449 feet
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                 16 (3 water supply wells are included in this total)
Number of wells - gas                                 -0-
Number of producing wells - oil                        3 (temporarily off line pending completion of disposal well)
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                         10
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                               1 (currently being re-engineered)
Acreage available for exploration/
     Development                                      1,000 acres or no less than 40 infield developmental drilling
                                                      locations
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   December 1, 1997 acquired from Joint Venture
Cost of Acquisition (monetary and non-
monetary)                                             2,362,710 shares of TBX Resources Stock
Breakdown of cost (monetary and non-
monetary)                                             2,362,710 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange

- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994       YTD*
                                                           ----          ----          -----         ----          ----       ----
Net crude oil (bbls)                                        370           520                                                   69
Net gas (mcf)                                               -0-           -0-                                                  -0-
Net cash flow from production                         $1,914.16     $7,263.45                                            $1,385.29

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- --------
(1) See page 94 for additional information.



                                       29
<PAGE>   32
               BETHANY, N. E. FIELD - DEVELOPMENT PROGRAM SUMMARY
          Includes Proved Non-Producing and Proved Undeveloped Reserves


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                  BETHANY, N.E. FIELD
                                                     PLANNED DEVELOPMENT PROGRAM
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION          NET PRODUCTION          NET OPER      SEVR.AND     NET OPER   TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)  GAS (MMCF)       REVENUE      ADV. TAX      EXPENSE  INVST(M$)    (M$)      FLOW@10%
- --------  ---------- ----------   ----------  ----------      ---------     --------     --------  ---------  ---------   --------
<S>       <C>        <C>          <C>         <C>             <C>           <C>          <C>       <C>        <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999      0.000     29.403        0.000       22.788          54.690        4.102        3.492    267.350   (220.253)   (215.128)
12 2000     43.645    292.811       33.825      226.929        1153.476       68.854      141.916   2822.700  (1879.993)  (1629.549)
12 2001    102.238    626.914       79.234      485.858        2592.276      153.060      317.801   1649.000    472.415     372.256
12 2002    113.084    583.029       87.640      451.848        2661.955      153.899      353.449      0.000   2154.608    1543.455
12 2003    101.775    542.217       78.876      420.218        2428.291      140.949      353.449      0.000   1933.894    1259.405

12 2004     91.598    504.261       70.988      390.803        2215.716      129.123      353.449      0.000   1733.144    1026.066
12 2005     82.438    468.963       63.889      363.446        2022.281      118.321      353.449      0.000   1550.511     834.493
12 2006     74.194    436.135       57.500      338.005        1846.220      108.451      353.449      0.000   1384.320     677.316
12 2007     66.775    405.605       51.750      314.344        1685.933       99.431      353.449      0.000   1233.053      50.459
12 2008     60.097    377.212       46.575      292.340        1539.972       91.186      353.449      0.000   1095.337     442.912

12 2009     54.087    350.807       41.918      271.876        1407.022       83.646      353.449      0.000    969.928     356.547
12 2010     48.679    326.251       37.726      252.844        1285.894       76.749      353.449      0.000    855.696     285.959
12 2011     43.811    303.413       33.953      235.145        1175.509       70.439      353.449      0.000    751.621     228.344
12 2012     39.430    282.174       30.558      218.685        1074.888       64.665      353.449      0.000    656.774     181.391
12 2013     32-294    262.421       25.028      203.376         938.606       57.331      307.878      0.000    573.397     143.967
- -------   --------   --------      -------     --------       ---------     --------     --------   --------  ---------    --------
SUBTL      954.145   5791.617      739.462     4488.503       24082.730     1420.205     4659.022   4739.050  13264.450    6055.893
AFTER      142.240   1121.121      110.235      868.870        4069.531      247.672     1901.976      0.000   1919.878     365.442
TOTAL     1096.385   6912.738      849.698     5357.373       28152.260     1667.877     6560.998   4739.050  15184.330    6421.335
</TABLE>

<TABLE>
         <S>                                    <C>                    <C>                           <C>
         TOTAL NET GAS REVENUE                  12857.690 M$           NET PRESENT WORTH AT 10%      6421.335 M$
         TOTAL NET LIQ REVENUE                  15294.560 M$                                 9%      6947.961 M$
                                                                                            12%      5503.988 M$
                                                                                            15%      4399.721 M$
                                                                                            20%      3070.802 M$
</TABLE>



<TABLE>
<CAPTION>
                                    GROSS PRODUCTION       NET PRODUCTION       NET OPER   OPER EXP    TOTAL    CASH FLOW  DISC CASH
CATEGORY                          OIL (MBBL) GAS (MMCF) OIL (MBBL)  GAS (MMCF)   REVENUE    +TAXES   INVST(M$)    (M$)     FLOW@10%
- --------                          ---------- ---------- ----------  ----------  ---------  --------  ---------  ---------  --------
<S>                               <C>        <C>        <C>         <C>         <C>        <C>       <C>        <C>        <C>
PHASE I (Non-Producing)              0.000     575.684      0.000     446.155    1070.771   195.544    267.350    607.877    233.382
PHASE 2 (Non-Prod & Prvd Undvlp)   631.485    6337.054    489.400    4911.218   20596.130  5974.019   3210.700  11411.410   4936.943
PHASE 3 (Prvd Undvlp)              464.900       0.000    360.297       0.000    6485.354  2059.312   1261.000   3165.041   1251.010
                                  --------    --------    -------    --------   ---------  --------   --------  ---------   --------
BETHANY. N.E. FIELD               1096.385    6912.738    849.698    5357.373   28152.260  8228.875   4739.050  15184.330   6421.335
</TABLE>

RESULTS SAVED UNDER: BETHALL



<PAGE>   33

                     BETHANY, N. E. FIELD - PHASE 1 SUMMARY
                     Includes Proved Non-Producing Reserves


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                      BETHANY, N.E. FIELD
                                                                   PHASE 1
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION          NET PRODUCTION
- --------  ---------------------   ----------------------      NET OPER      SEVR.AND     NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)  GAS (MMCF)       REVENUE      ADV. TAX      EXPENSE  INVST(M$)    (M$)      FLOW@ 10%
- --------  ---------- ----------   ----------  ----------      ---------     --------     --------  ---------  ---------   ---------
<S>       <C>        <C>          <C>         <C>             <C>           <C>          <C>       <C>        <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999      0.000     29.403        0.000       22.788          54.690        4.102        3.492    267.350   (220.253)   (215.128)
12 2000      0.000     55.673        0.000       43.146         103.551        7.766        6.984      0.000     88.801      76.971
12 2001      0.000     51.776        0.000       40.126          96.303        7.223        6.984      0.000     82.096      64.690
12 2002      0.000     48.151        0.000       37.317          89.561        6.717        6.984      0.000     75.860      54.342
12 2003      0.000     44.781        0.000       34.705          83.292        6.247        6.984      0.000     70.061      45.626

12 2004      0.000     41.646        0.000       32.276          77.461        5.810        6.984      0.000     64.668      38.285
12 2005      0.000     38.731        0.000       30.016          72.039        5.403        6.984      0.000     59.652      32.105
12 2006      0.000     36.020        0.000       27.915          66.996        5.025        6.984      0.000     54.988      26.904
12 2007      0.000     33.498        0.000       25.961          62.306        4.673        6.984      0.000     50.650      22.529
12 2008      0.000     31.153        0.000       24.144          57.945        4.346        6.984      0.000     46.615      18.849

12 2009      0.000     28.972        0.000       22.454          53.889        4.042        6.984      0.000     42.863      15.757
12 2010      0.000     26.944        0.000       20.882          50.117        3.759        6.984      0.000     39.374      13.158
12 2011      0.000     25.058        0.000       19.420          46.608        3.496        6.984      0.000     36.129      10.976
12 2012      0.000     23.304        0.000       18.061          43.346        3.251        6.984      0.000     33.111       9.145
12 2013      0.000     21.673        0.000       16.796          40.311        3.023        6.984      0.000     30.304       7.609
- -------      -----    -------        -----      -------        --------       ------      -------    -------    -------     -------
SUBTL        0.000    536.783        0.000      416.007         998.416       74.881      101.268    267.350    554.917     221.818
AFTER        0.000     38.901        0.000       30.148          72.355        5.427       13.968      0.000     52.960      11.564

TOTAL        0.000    575.684        0.000      446.155        1070.771       80.308      115.236    267.350    607.877     233.382
</TABLE>

<TABLE>
         <S>                                     <C>                   <C>                           <C>
         TOTAL NET GAS REVENUE                   1070.771 M$           NET PRESENT WORTH AT 10%      233.382 M$
         TOTAL NET LIQ REVENUE                      0.000 M$                                 9%      256.967 M$
                                                                                            12%      191.816 M$
                                                                                            15%      140.814 M$
                                                                                            20%       77.552 M$
</TABLE>



<TABLE>
<CAPTION>
                             GROSS PRODUCTION       NET PRODUCTION
                           --------------------- ----------------------  NET OPER   OPER EXP    TOTAL    CASH FLOW  DISC CASH LF
CATEGORY                   OIL (MBBL) GAS (MMCF) OIL (MBBL)  GAS (MMCF)   REVENUE    +TAXES   INVST(M$)    (M$)     FLOW@ 10% YR
- --------                   ---------- ---------- ----------  ----------  ---------  --------  ---------  ---------  ------------
<S>                        <C>        <C>        <C>         <C>         <C>        <C>       <C>        <C>        <C>
RE-COMPL.#1101,#2506
     (Non-Prod)                0.000    575.684     0.000      446.155    1070.771   195.544   267.350    607.877   233.382   17
                           ---------- ---------- ----------  ----------  ---------  --------  ---------  ---------  -------
BETHANY, N.E. FIELD            0.000    575.684     0.000      446.155    1070.771   195.544   267.350    607.877   233.382
</TABLE>

RESULTS SAVED UNDER: PH1



<PAGE>   34

                     BETHANY, N. E. FIELD - PHASE 2 SUMMARY
          Includes Proved Non-Producing and Proved Undeveloped Reserves


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                      BETHANY. N.E. FIELD
                                                                   PHASE 2

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION
- --------  ---------------------       NET PRODUCTION           NET OPER     SEVR.AND     NET OPER   TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)  GAS (MMCF)       REVENUE      ADV. TAX      EXPENSE  INVST(M$)    (M$)      FLOW@ 10%
- --------  ---------- ----------   ----------  ----------      ---------     --------     --------  ---------  ---------   ---------
<S>       <C>        <C>          <C>         <C>             <C>           <C>          <C>       <C>        <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999      0.000      0.000        0.000        0.000           0.000        0.000        0.000      0.000      0.000       0.000
12 2000     43.645    237.138       33.825      183.782        1049.925       61.088      134.932   2822.700  (1968.794)  (1706.520)
12 2001     71.104    575.138       55.106      445.732        2061.658      125.859      260.911    388.000   1286.888    1014.049
12 2002     63.994    534.878       49.595      414.531        1887.584      115.680      260.911      0.000   1510.993    1082.401
12 2003     57.594    497.436       44.635      385.513        1728.670      106.351      260.911      0.000   1361.409     886.587

12 2004     51.835    462.615       40.172      358.527        1583.559       97.797      260.911      0.000   1224.851     725.143
12 2005     46.651    430.232       36.155      333.430        1451.016       89.953      260.911      0.000   1100.152     592.107
12 2006     41.986    400.115       32.539      310.089        1329.921       82.759      260.911      0.000    986.252     482.550
12 2007     37.787    372.107       29.285      288.383        1219.254       76.157      260.911      0.000    882.186     392.394
12 2008     34.009    346.059       26.357      268.196        1118.092       70.099      260.911      0.000    787.082     318.266

12 2009     30.608    321.835       23.721      249.422        1025.592       64.537      260.911      0.000    700.144     257.374
12 2010     27.547    299.306       21.349      231.962         940.991       59.430      260.911      0.000    620.650     207.411
12 2011     24.792    278.355       19.214      215.725         863.592       54.740      260.911      0.000    547.942     166.466
12 2012     22.313    258.869       17.293      200.624         792.765       50.431      260.911      0.000    481.423     132.962
12 2013     16.889    240.748       13.089      186.580         683.395       44.422      215.340      0.000    423.633     106.364
- -------    -------   --------      -------     --------       ---------     --------     --------   --------  ---------    --------
SUBTL      570.754   5254.834      442.335     4072.496       17736.010     1099.302     3481.199   3210.700   9944.811    4657.555
AFTER       60.730   1082.220       47.066      838.722        2860.116      189.940     1203.576      0.000  1466.601      279.389

TOTAL      631.485   6337.054      489.400     4911.218       20596.130     1289.243     4684.776   3210.700  11411.410    4936.943
</TABLE>

<TABLE>
         <S>                                    <C>                    <C>                           <C>
         TOTAL NET GAS REVENUE                  11786.920 M$           NET PRESENT WORTH AT 10%      4936.943 M$
         TOTAL NET LIQ REVENUE                   8809.209 M$                                 9%      5326.639 M$
                                                                                            12%      4257.541 M$
                                                                                            15%      3438.295 M$
                                                                                            20%      2449.021 M$
</TABLE>


<TABLE>
<CAPTION>
                              GROSS PRODUCTION       NET PRODUCTION
                           --------------------- ----------------------  NET OPER   OPER EXP    TOTAL    CASH FLOW  DISC CASH LF
CATEGORY                   OIL (MBBL) GAS (MMCF) OIL (MBBL)  GAS (MMCF)   REVENUE    +TAXES   INVST(M$)    (M$)     FLOW@ 10% YR
- --------                   ---------- ---------- ----------  ----------  ---------  --------  ---------  ---------  ------------
<S>                        <C>        <C>        <C>         <C>         <C>        <C>       <C>        <C>        <C>
WORKOVER 9 WELLS
  (Non-Prod)                  87.235      0.000    67.607      0.000     1216.925    629.409    87.300    500.216    296.056   14
WORKOVER #1104,1107
  (Non-Prod)                  37.415      0.000    28.997      0.000      521.938    216.069    29.100    276.769    156.048   18
DRILL 3 PALUXY WELLS
  (Prvd Undvlp)                0.000   1295.288     0.000   1003.848     2409.235    528.147   291.000   1590.089    717.719   18
DRILL 10 DEVEL.WELLS
  (Prvd Undvlp)              506.835      0.000   392.797      0.000     7070.345   1839.406  1261.000   3969.939   1806.832   20
DRILL 14 GAS WELLS
  (Prvd Undvlp)                0.000   3288.137     0.000   2548.307     6115.933   2041.444  1154.300   2920.191   1028.519   23
DRILL 4 PALUXY WELLS
  (Prvd Undvlp)                0.000   1753.629     0.000   1359.063     3261.751    719.543   388.000   2154.207    931.769   19
                             -------   --------   -------   --------    ---------   --------  --------  ---------   --------
BETHANY, N. E. FIELD         631.485   6337.054   489.400   4911.218    20596.130   5974.018  3210.700  11411.410   4936.943
</TABLE>



<PAGE>   35

                     BETHANY, N. E. FIELD - PHASE 3 SUMMARY
                      Includes Proved Undeveloped Reserves


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                      BETHANY, N.E. FIELD
                                                                   PHASE 3
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION          NET PRODUCTION
- --------  ---------------------   ----------------------      NET OPER      SEVR.AND     NET OPER   TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)  GAS (MMCF)       REVENUE      ADV. TAX      EXPENSE  INVST(M$)    (M$)      FLOW@ 10%
- --------  ---------- ----------   ----------  ----------      ---------     --------     --------  ---------  ---------   ---------
<S>       <C>        <C>          <C>         <C>             <C>           <C>          <C>       <C>        <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999      0.000      0.000        0.000        0.000           0.000        0.000        0.000      0.000      0.000       0.000
12 2000      0.000      0.000        0.000        0.000           0.000        0.000        0.000      0.000      0.000       0.000
12 2001     31.134      0.000       24.129        0.000         434.316       19.979       49.907   1261.000   (896.569)   (706.484)
12 2002     49.090      0.000       38.046        0.000         684.810       31.501       85.554      0.000    567.755     406.711
12 2003     44.181      0.000       34.240        0.0(0         616.329       28.351       85.554      0.000    502.423     327.192

12 2004     39.763      0.000       30.816        0.000         554.696       25.516       85.554      0.000    443.626     262.638
12 2005     35.787      0.000       27.735        0.000         499.226       22.964       85.554      0.000    390.707     210.281
12 2006     32.208      0.000       24.961        0.000         449.303       20.668       85.554      0.000    343.081     167.862
12 2007     28.987      0.000       22.465        0.000         404.372       18.601       85.554      0.000    300.217     133.536
12 2008     26.089      0.000       20.219        0.000         363.935       16.741       85.554      0.000    261.640     105.797

12 2009     23.480      0.000       18.197        0.000         327.541       15.067       $5.554      0.000    226.920      83.416
12 2010     21.132      0.000       16.377        0.000         294.787       13.560       85.554      0.000    195.673      65.391
12 2011     19.019      0.000       14.739        0.000         265.308       12.204       85.554      0.000    167.550      50.902
12 2012     17.117      0.000       13.265        0.000         238.777       10.984       85.554      0.000    142.240      39.284
12 2013     15.405      0.000       11.939        0.000         214.900        9.885       85.554      0.000    119.460      29.994
- -------    -------      -----      -------        -----        --------      -------     --------   --------   --------    --------
SUBTL      383.391      0.000      297.128        0.000        5348.299      246.022     1076.555   1261.000   2764.723    1176.520
AFTER       81.509      0.000       63.170        0.000        1137.055       52.304      684.431      0.000   400.318       74.490

TOTAL      464.900      0.000      360.297        0.000        6485.354      298.326     1760.986   1261.000   3165.041     1251.010
</TABLE>

<TABLE>
         <S>                                     <C>                   <C>                           <C>
         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT 10%      1251.010 M$
         TOTAL NET LIQ REVENUE                   6485.354 MS                                 9%      1364.355 M$
                                                                                            12%      1054.631 M$
                                                                                            15%       820.611 M$
                                                                                            20%       544.229 M$
</TABLE>


<TABLE>
<CAPTION>
                               GROSS PRODUCTION       NET PRODUCTION
                             --------------------- ----------------------   NET OPER  OPER EXP    TOTAL    CASH FLOW  DISC CASH
FIELD NAME                   OIL (MBBL) GAS (MMCF) OIL (MBBL)  GAS (MMCF)   REVENUE    +TAXES   INVST(M$)    (M$)     FLOW@ 10%
- ----------                   ---------- ---------- ----------  ----------  ---------  --------  ---------  ---------  ---------
<S>                          <C>        <C>        <C>         <C>         <C>        <C>       <C>        <C>        <C>
DRILL 10 DEVEL.WELLS
   (PRVD UNDVLP)               464.900     0.000     360.297       0.000    6485.354  2059.312   1261.000   3165.041   1251.010
                               -------     -----     -------       -----    --------  --------   --------   --------   --------
BETHANY. N.E. FIELD            464.900     0.000     360.297       0.000    6485.354  2059.312   1261.000   3165.041   1251.010
</TABLE>

RESULTS SAVED UNDER: PH3
<PAGE>   36
                              BETHANY, N. E. FIELD

                        SUMMARIZED BY RESERVE CATEGORIES

                         PROVED NON-PRODUCING RESERVES
                                      AND
                          PROVED UNDEVELOPED RESERVES




                                       34
<PAGE>   37
                              BETHANY, N. E. FIELD
                             Total Reserves Summary


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                      BETHANY, N.E. FIELD
                                                               TOTAL RESERVES

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION          NET PRODUCTION
- --------  ---------------------   -----------------------     NET OPER      SEVR.AND     NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)   GAS (MMCF)      REVENUE      ADV. TAX     EXPENSE   INVST(M$)     (M$)     FLOW@ 10%
- --------  ---------- ----------   ----------   ----------     ---------     --------     --------  ---------  ---------   ---------
<S>       <C>        <C>          <C>          <C>            <C>           <C>          <C>       <C>        <C>         <C>
                                                          INITIAL INVESTMENT                           0.000      0.000       0.000
12 1999      0.000     29.403        0.000       22.788          54.690        4.102        3.492    267.350   (220.253)   (215.128)
12 2000     43.645    292.811       33.825      226.929        1153.477       68.854      141.916   2822.700  (1879.993)  (1629.549)
12 2001    102.238    626.914       79.234      485.858        2592.276      153.060      317.801   1649.000    472.415     372.256
12 2002    113.084    583.029       87.640      451.848        2661.955      153.899      353.449      0.000   2154.608    1543.455
12 2003    101.775    542.217       78.876      420.218        2428.291      140.949      353.449      0.000   1933.893    1259.406

12 2004     91.598    504.261       70.988      390.803        2215.716      129.123      353.449      0.000   1733.144    1026.066
12 2005     82.438    468.963       63.889      363.446        2022.281      118.321      353.449      0.000   1550.511     834.493
12 2006     74.194    436.135       57.500      338.005        1846.220      108.451      353.449      0.000   1384.320     677.316
12 2007     66.775    405.605       51.750      314.344        1685.933       99.431      353.449      0.000   1233.054     548.459
12 2008     60.097    377.212       46.575      292.340        1539.971       91.186      353.449      0.000   1095.338     442.912

12 2009     54.087    350.807       41.918      271.876        1407.022       83.646      353.449      0.000    969.928     356.547
12 2010     48.679    326.251       37.726      252.844        1285.894       76.749      353.449      0.000    855.696     285.959
12 2011     43.811    303.413       33.953      235.145        1175.509       70.439      353.449      0.000    751.621     228.344
12 2012     39.430    282.174       30.558      218.685        1074.888       64.665      353.449      0.000    656.774     181.391
12 2013     32.294    262.421       25.028      203.376         938.606       57.331      307.878      0.000    573.397     143.967
- -------    -------   --------      -------     --------       ---------     --------     --------   --------  ---------    --------
SUBTL      954.145   5791.617      739.462     4488.503       24082.730     1420.205     4659.023   4739.050  13264.460    6055.893
AFTER      142.240   1121.121      110.235      868.870        4069.624      247.671     1901.975      0.000   1919.878     365.443

TOTAL     1096.385   6912.738      849.698     5357.373       28152.260     1667.877     6560.997   4739.050  15184.330    6421.335
</TABLE>

<TABLE>
         <S>                                    <C>                    <C>                                   <C>
         TOTAL NET GAS REVENUE                  12857.690 M$           NET PRESENT WORTH AT 10%              6421.335 M$
         TOTAL NET LIQ REVENUE                  15294.560 M$                                 9%              6947.961 M$
                                                                                            12%              5503.989 M$
                                                                                            15%              4399.721 M$
                                                                                            20%              3070.802 M$
</TABLE>



<TABLE>
<CAPTION>
                            GROSS PRODUCTION         NET PRODUCTION
                          ----------------------  ---------------------  NET OPER     OPER EXP    TOTAL    CASH FLOW  DISC CASH
RESERVE CATEGORY          OIL (MBBL)  GAS (MMCF)  OIL (MBBL) GAS (MMCF)   REVENUE      +TAXES   INVST(M$)     (M$)     FLOW@10%
- ----------------          ----------  ----------  ---------- ----------  ---------    --------  ---------  ---------  ---------
<S>                       <C>         <C>         <C>        <C>         <C>          <C>       <C>        <C>        <C>
PROVED NON-PRODUCING        124.650     575.684     96.604     446.155    2809.634    1041.022    383.750   1384.863    685.486
PROVED UNDEVELOPED          971.735    6337.054    753.094    4911.218   25342.620    7187.852   4355.300  13799.470   5735.849
                           --------    --------    -------    --------   ---------    --------   --------  ---------   --------
BETHANY, N.E. FIELD        1096.385    6912.738    849.698    5357.373   28152.260    8228.874   4739.050  15184.330   6421.335
</TABLE>

RESULTS SAVED UNDER: BETHTOT
<PAGE>   38
                              BETHANY, N. E. FIELD

                         PROVED NON-PRODUCING RESERVES


                                       36
<PAGE>   39

                              BETHANY, N. E. FIELD
                      Total Non-Producing Reserves Summary


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                               BETHANY, N.E. FIELD
                                             TOTAL PROVED NON-PRODUCING RESERVES

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION         NET PRODUCTION
- --------  ----------------------  ----------------------    NET OPER    SEVR.AND    NET OPER     TOTAL     CASH FLOW    DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)    REVENUE     ADV. TAX    EXPENSE    INVST(M$)      (M$)      FLOW@ 10%
- --- ----  ----------  ----------  ----------  ----------    --------    --------    --------   ---------   ---------    ---------
<S>       <C>         <C>         <C>         <C>           <C>         <C>         <C>        <C>         <C>          <C>
                                                       INITIAL INVESTMENT                          0.000       0.000        0.000
12 1999        0.000      29.403       0.000      22.788      54.690       4.102       3.492     267.350    (220.253)    (215.128)
12 2000        8.450      55.673       6.549      43.146     221.433      13.189      39.387     116.400      52.458       45.469
12 2001       15.611      51.776      12.098      40.126     314.070      17.240      64.195       0.000     232.636      183.314
12 2002       14.050      48.151      10.888      37.317     285.552      15.733      64.195       0.000     205.625      147.299
12 2003       12.645      44.781       9.800      34.705     259.684      14.361      64.195       0.000     181.128      117.956

12 2004       11.380      41.646       8.820      32.276     236.214      13.112      64.195       0.000     158.907       94.077
12 2005       10.242      38.731       7.938      30.016     214.916      11.975      64.195       0.000     138.746       74.674
12 2006        9.218      36.020       7.144      27.915     195.586      10.940      64.195       0.000     120.451       58.934
12 2007        8.296      33.498       6.429      25.961     178.037       9.997      64.195       0.000     103.846       46.190
12 2008        7.466      31.153       5.787      24.144     162.102       9.137      64.195       0.000      88.770       35.895

12 2009        6.720      28.972       5.208      22.454     147.630       8.354      64.195       0.000      75.082       27.600
12 2010        6.048      26.944       4.687      20.882     134.484       7.640      64.195       0.000      62.650       20.936
12 2011        5.443      25.058       4.218      19.420     122.539       6.988      64.195       0.000      51.356       15.602
12 2012        4.899      23.304       3.797      18.061     111.683       6.394      64.195       0.000      41.094       11.350
12 2013        1.216      21.673       0.943      16.796      57.278       3.804      18.624       0.000      34.850        8.750
- --------    --------    --------    --------    --------    --------    --------    --------    --------    --------     --------
SUBTL        121.683     536.783      94.305     416.007    2695.899     152.965     831.838     383.750    1327.345      672.918
AFTER          2.966      38.901       2.299      30.148     113.736       7.330      48.888       0.000      57.518       12.568

TOTAL        124.650     575.684      96.604     446.155    2809.634     160.296     880.726     383.750    1384.863      685.486


         TOTAL NET GAS REVENUE                   1070.771 M$           NET PRESENT WORTH AT 10%     685.486 M$
         TOTAL NET LIQ REVENUE                   1738.863 M$                                 9%     731.853 M$
                                                                                            12%     602.743 M$
                                                                                            15%     499.240 M$
                                                                                            20%     367.394 M$
</TABLE>



<TABLE>
<CAPTION>
                          GROSS PRODUCTION         NET PRODUCTION
                       ----------------------  ----------------------   NET OPER   OPER EXP    TOTAL    CASH FLOW  DISC CASH   LF
CATEGORY               OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)   REVENUE     +TAXES   INVST(M$)     (M$)     FLOW@10%   YR
- ---------------------  ----------  ----------  ----------  ----------   --------   --------  ---------  ---------  ---------   --

<S>                    <C>         <C>         <C>         <C>          <C>        <C>       <C>        <C>        <C>         <C>
RE-COMPL.#1101.#2506
  (Phase 1)                 0.000     575.684       0.000     446.155   1070.771    195.544    267.350    607.877    233.382   17

WORKOVER 9 WELLS
  (Phase 2)                87.235       0.000      67.607       0.000   1216.925    629.409     87.300    500.216    296.056   14

WORKOVER #1104 & 1107
  (Phase 2)                37.415       0.000      28.997       0.000    521.938    216.069     29.100    276.769    156.048   18
- ---------------------    --------    --------    --------    --------   --------   --------   --------   --------   --------
BETHANY. N.E. FIELD       124.650     575.684      96.604     446.155   2809.634   1041.022    383.750   1384.863    685.486
</TABLE>

RESULTS SAVED UNDER: BETHNP

<PAGE>   40


                RE-COMPLETE WELL #1101 INTO PALUXY FORMATION AND
                    CONVERT WELL #2506 TO SALT WATER DISPOSAL
                     Proved Non-Producing Reserves - Phase 1


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                      WELL #1101 (Re-compl)-WELL #2506 (Co
PROVED NON-PRODUCING RESERVES                       BETHANY, N.E. FIELD
                                                   PANOLA COUNTY, TEXAS
                                                       GULFTEX, INC.
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION         NET PRODUCTION
- --------  ----------------------  ----------------------      OIL         GAS       NET OPER    SEVR.AND    NET OPER
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)      $BBL        $MCF      REVENUE     ADV. TAX    EXPENSE
- --- ----  ----------  ----------  ----------  ----------    --------    --------    --------    --------    --------
<S>       <C>         <C>         <C>         <C>           <C>         <C>         <C>         <C>         <C>
                                                                      INITIAL INVESTMENT
12 1999        0.000      29.403       0.000      22.788        0.00        2.40      54.690       4.102       3.492
12 2000        0.000      55.673       0.000      43.146        0.00        2.40     103.551       7.766       6.984
12 2001        0.000      51.776       0.000      40.126        0.00        2.40      96.303       7.223       6.984
12 2002        0.000      48.151       0.000      37.317        0.00        2.40      89.561       6.717       6.984
12 2003        0.000      44.781       0.000      34.705        0.00        2.40      83.292       6.247       6.984

12 2004        0.000      41.646       0.000      32.276        0.00        2.40      77.461       5.810       6.984
12 2005        0.000      38.731       0.000      30.016        0.00        2.40      72.039       5.403       6.984
12 2006        0.000      36.020       0.000      27.915        0.00        2.40      66.996       5.025       6.984
12 2007        0.000      33.498       0.000      25.961        0.00        2.40      62.306       4.673       6.984
12 2008        0.000      31.153       0.000      24.144        0.00        2.40      57.945       4.346       6.984

12 2009        0.000      28.972       0.000      22.454        0.00        2.40      53.889       4.042       6.984
12 2010        0.000      26.944       0.000      20.882        0.00        2.40      50.117       3.759       6.984
12 2011        0.000      25.058       0.000      19.420        0.00        2.40      46.608       3.496       6.984
12 2012        0.000      23.304       0.000      18.061        0.00        2.40      43.346       3.251       6.984
12 2013        0.000      21.673       0.000      16.796        0.00        2.40      40.311       3.023       6.984
- --------    --------    --------    --------    --------    --------    --------    --------    --------    --------
SUBTL          0.000     536.783       0.000     416.007                             998.416      74.881     101.268
AFTER          0.000      38.901       0.000      30.148                              72.355       5.427      13.968
TOTAL          0.000     575.683       0.000     446.155        0.00        2.40    1070.771      80.308     115.236

<CAPTION>
YEAR END
- --------                   TOTAL    CASH FLOW    DISC CASH
MO. YEAR                 INVST(M$)     (M$)       FLOW@1O%
- --- ----                 --------   ---------    ---------
<C>                      <C>        <C>          <C>
INITIAL INVESTMENT          0.000       0.000        0.000
12 1999                   267.350    (220.253)    (215.128)
12 2000                     0.000      88.801       76.971
12 2001                     0.000      82.096       64.690
12 2002                     0.000      75.860       54.342
12 2003                     0.000      70.061       45.626

12 2004                     0.000      64.668       38.285
12 2005                     0.000      59.652       32.105
12 2006                     0.000      54.988       26.904
12 2007                     0.000      50.650       22.529
12 2008                     0.000      46.615       18.849

12 2009                     0.000      42.863       15.757
12 2010                     0.000      39.374       13.158
12 2011                     0.000      36.129       10.976
12 2012                     0.000      33.111        9.145
12 2013                     0.000      30.304        7.609
- --------                 --------    --------     --------
SUBTL                     267.350     554.917      221.828
AFTER                       0.000      52.960       11.564
TOTAL                     267.350     607.877      233.382

         INITIAL WORKING INTEREST                97.000000%           NET PRESENT VALUE AT 10%                233.382
         INITIAL NET GAS INTEREST                77.500000%                                 9%                256.967
         INITIAL NET OIL INTEREST                77.500000%                                12%                191.816
                                                                                           15%                140.814
         FINAL WORKING INTEREST                  97.000000%                                20%                 77.552
         FINAL NET GAS INTEREST                  77.500000%
         FINAL NET OIL INTEREST                  77.500000%           TOTAL GAS REVENUE    1070.771
                                                                      TOTAL OIL REVENUE       0.000
</TABLE>

FILE NAME: BETH1-1
                                           REMAINING LIFE OF PROJECT IS 17 YEARS
DIRECTORY: TEXEAST


<PAGE>   41


                   WORKOVER WELLS #1104 AND #1107 IN 7/1/2000
                 Proved Non-Producing Reserves - Part of Phase 2


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                    WELL #1104 & #1107 (Workover 7/1/2000)
PROVED NON-PRODUCING RESERVES                      BETHANY. N.E. FIELD
                                                  PANOLA COUNTY. TEXAS
                                                      GULFTEX, INC.

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION         NET PRODUCTION
- --------  ----------------------  ----------------------      OIL         GAS       NET OPER    SEVR.AND    NET OPER
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)      $BBL        $MCF      REVENUE     ADV. TAX    EXPENSE
- --- ----  ----------  ----------  ----------  ----------    --------    --------    --------    --------    --------
                                                            INITIAL INVESTMENT
<S>       <C>         <C>         <C>         <C>          <C>         <C>         <C>         <C>         <C>
12 1999        0.000       0.000       0.000       0.000        0.00        0.00       0.000       0.000       0.000
12 2000        2.331       0.000       1.807       0.000       18.00        0.00      32.519       1.496       5.820
12 2001        4.306       0.000       3.337       0.000       18.00        0.00      60.074       2.763      11.640
12 2002        3.876       0.000       3.004       0.000       18.00        0.00      54.066       2.487      11.640
12 2003        3.488       0.000       2.703       0.000       18.00        0.00      48.660       2.238      11.640

12 2004        3.139       0.000       2.433       0.000       18.00        0.00      43.794       2.015      11.640
12 2005        2.825       0.000       2.190       0.000       18.00        0.00      39.414       1.813      11.640
12 2006        2.543       0.000       1.971       0.000       18.00        0.00      35.473       1.632      11.640
12 2007        2.289       0.000       1.774       0.000       18.00        0.00      31.926       1.469      11.640
12 2008        2.060       0.000       1.596       0.000       18.00        0.00      28.733       1.322      11.640

12 2009        1.854       0.000       1.437       0.000       18.00        0.00      25.860       1.190      11.640
12 2010        1.668       0.000       1.293       0.000       18.00        0.00      23.274       1.071      11.640
12 2011        1.502       0.000       1.164       0.000       18.00        0.00      20.946       0.964      11.640
12 2012        1.351       0.000       1.047       0.000       18.00        0.00      18.852       0.867      11.640
12 2013        1.216       0.000       0.943       0.000       18.00        0.00      16.967       0.780      11.640
- --------    --------    --------    --------    --------    --------    --------    --------    --------    --------
SUBTL         34.449       0.000      26.698       0.000                             480.557      22.106     157.140
AFTER          2.966       0.000       2.299       0.000                              41.381       1.904      34.920
TOTAL         37.415       0.000      28.997       0.000       18.00        0.00     521.938      24.009     192.060

<CAPTION>
YEAR END
- --------                   TOTAL     CASH FLOW    DISC CASH
MO. YEAR                 INVST(M$)     (M$)       FLOW@10%
- --- ----                 ---------   ---------    ---------
<S>                      <C>         <C>          <C>
INITIAL INVESTMENT           0.000       0.000        0.000
12 1999                      0.000       0.000         0.00
12 2000                     29.100      (3.897)      (3.378)
12 2001                      0.000      45.670       35.988
12 2002                      0.000      39.939       28.611
12 2003                      0.000      34.781       22.651

12 2004                      0.000      30.139       17.843
12 2005                      0.000      25.961       13.973
12 2006                      0.000      22.201       10.863
12 2007                      0.000      18.817        8.370
12 2008                      0.000      15.771        6.377

12 2009                      0.000      13.030        4.790
12 2010                      0.000      10.563        3.530
12 2011                      0.000       8.343        2.535
12 2012                      0.000       6.345        1.752
12 2013                      0.000       4.546        1.141
- --------                  --------    --------     --------
SUBTL                       29.100     272.211        155.0
AFTER                        0.000       4.558          1.0
TOTAL                       29.100     276.769        156.0

         INITIAL WORKING INTEREST                97.000000%           NET PRESENT VALUE AT    10%              156.048
         INITIAL NET GAS INTEREST                77.500000%                                    9%              164.237
         INITIAL NET OIL INTEREST                77.500000%                                   12%              141.360
                                                                                              15%              122.846
         FINAL WORKING INTEREST                  97.000000%                                   20%               99.025
         FINAL NET GAS INTEREST                  77.500000%
         FINAL NET OIL INTEREST                  77.500000%           TOTAL GAS REVENUE    0.000
         TOTAL OIL REVENUE                         521.938
</TABLE>

FILE NAME: BETH1-2
REMAINING LIFE OF PROJECT IS 18 YEARS DIRECTORY: TEXEAST



<PAGE>   42


                                WORKOVER 9 WELLS
                 Proved Non-Producing Reserves - Part of Phase 2



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                      9 SHUT-IN WELLS - WORKOVER (6/l/2000
PROVED NON-PRODUCING RESERVES                  BETHANY, N.E. (JENKINS) FIELD
                                                   PANOLA COUNTY. TEXAS
                                                       GULFTEX. INC.

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION         NET PRODUCTION
- --------  ----------------------  ----------------------      OIL         GAS       NET OPER    SEVR.AND    NET OPER
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)      $BBL        $MCF      REVENUE     ADV. TAX    EXPENSE
- --- ----  ----------  ----------  ----------  ----------    --------    --------    --------    --------    --------
<S>       <C>         <C>         <C>         <C>          <C>         <C>         <C>         <C>         <C>
                                                            INITIAL INVESTMENT
12 1999        0.000       0.000       0.000       0.000        0.00        0.00       0.000       0.000       0.000
12 2000        6.119       0.000       4.742       0.000       18.00        0.00      85.363       3.927      26.583
12 2001       11.304       0.000       8.761       0.000       18.00        0.00     157.694       7.254      45.571
12 2002       10.174       0.000       7.885       0.000       18.00        0.00     141.924       6.529      45.571
12 2003        9.156       0.000       7.096       0.000       18.00        0.00     127.732       5.876      45.571

12 2004        8.241       0.000       6.387       0.000       18.00        0.00     114.959       5.288      45.571
12 2005        7.417       0.000       5.748       0.000       18.00        0.00     103.463       4.759      45.571
12 2006        6.675       0.000       5.173       0.000       18.00        0.00      93.116       4.283      45.571
12 2007        6.008       0.000       4.656       0.000       18.00        0.00      83.805       3.855      45.571
12 2008        5.407       0.000       4.190       0.000       18.00        0.00      75.424       3.470      45.571

12 2009        4.866       0.000       3.771       0.000       18.00        0.00      67.882       3.123      45.571
12 2010        4.379       0.000       3.394       0.000       18.00        0.00      61.094       2.810      45.571
12 2011        3.942       0.000       3.055       0.000       18.00        0.00      54.984       2.529      45.571
12 2012        3.547       0.000       2.749       0.000       18.00        0.00      49.486       2.276      45.571
12 2013        0.000       0.000       0.000       0.000        0.00        0.00       0.000       0.000       0.000
- --------    --------    --------    --------    --------    --------    --------    --------    --------    --------
SUBTL         87.235       0.000      67.607                               0.000    1216.925      55.979     573.430
AFTER          0.000       0.000       0.000                               0.000       0.000       0.000       0.000

TOTAL         87.235       0.000       67.60       0.000       18.00        0.00    1216.925      55.979     573.430

<CAPTION>
YEAR END
- --------                   TOTAL     CASH FLOW    DISC CASH
MO. YEAR                 INVST(M$)      (M$)       FLOW@10%
- --- ----                 ---------   ---------    ---------
<S>                      <C>         <C>          <C>
INITIAL INVESTMENT           0.000       0.000        0.000
12 1999                      0.000       0.000          0.0
12 2000                     87.300     (32.447)       (28. )
12 2001                      0.000     104.869        82.63
12 2002                      0.000      89.825         64.3
12 2003                      0.000      76.286         49.6

12 2004                      0.000      64.100         37.9
12 2005                      0.000      53.133        28.59
12 2006                      0.000      43.262         21.1
12 2007                      0.000      34.379         15.2
12 2008                      0.000      26.384         10.6

12 2009                      0.000      19.189          7.0
12 2010                      0.000      12.713          4.2
12 2011                      0.000       6.884          2.0
12 2012                      0.000       1.639          0.4
12 2013                      0.000       0.000          0.0
- --------                  --------    --------     --------
SUBTL                       87.300     500.216        296.0
AFTER                        0.000       0.000          0.0

TOTAL                       87.300     500.216        296.0

         INITIAL WORKING INTEREST                97.000000%           NET PRESENT VALUE AT    10%         296.056 M$
         INITIAL NET GAS INTEREST                77.500000%                                    9%         310.649 M$
         INITIAL NET OIL INTEREST                77.500000%                                   12%         269.567 M$
                                                                                              15%         235.580 M$
         FINAL WORKING INTEREST                  97.000000%                                   20%         190.818 M$
         FINAL NET GAS INTEREST                  77.500000%
         FINAL NET OIL INTEREST                  77.500000%           TOTAL GAS REVENUE    0.000 M$
                                                                      TOTAL OIL REVENUE 1216.925 M$
</TABLE>

FILE NAME: BETH2-1
                                           REMAINING LIFE OF PROJECT IS 14 YEARS
DIRECTORY: TEXEAST

<PAGE>   43
                              BETHANY, N. E. FIELD

                          PROVED UNDEVELOPED RESERVES


                                       41
<PAGE>   44
                              BETHANY, N. E. FIELD
                    Total Proved Undeveloped Reserves Summary

                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
SUMMARY                                                                                     BETHANY. N.E. FIELD
                                                                                    TOTAL PROVED UNDEVELOPED RESERVES
                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION      NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ---------- ---------- ----------  -------   --------   --------  ---------  ---------  ---------

<S>      <C>       <C>           <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C>
                                                   INITIAL INVESTMENT                    0.000      0.000       0.000
12 1999    0.000      0.000        0.000      0.000       0.000     0.000      0.000     0.000      0.000       0.000
12 2000   35.195    237.138       27.276    183.782     932.043    55.665    102.529  2706.300  (1932.451)  (1675.018)
12 2001   86.627    575.138       67.136    445.732    2278.206   135.820    253.607  1649.000    239.779     188.943
12 2002   99.034    534.878       76.752    414.531    2376.403   138.166    289.254     0.000   1948.983    1396.155
12 2003   89.131    497.436       69.076    385.513    2168.607   126.588    289.254     0.000   1752.765    1141.450

12 2004   80.218    462.615       62.169    358.527    1979.502   116.011    289.254     0.000   1574.237     931.989
12 2005   72.196    430.232       55.952    333.430    1807.365   106.345    289.254     0.000   1411.765     759.819
12 2006   64.976    400.115       50.357    310.089    1650.634    97.511    289.254     0.000   1263.869     618.382
12 2007   58.479    372.107       45.321    288.383    1507.896    89.435    289.254     0.000   112~.208     502.269
12 2008   52.631    346.059       40.789    268.196    1377.869    82.048    289.254     0.000   1006.567     407.017

12 2009   47.368    321.835       36.710    249.422    1259.392    75.292    289.254     0.000    894.846     328.946
12 2010   42.631    299.306       33.039    231.962    1151.410    69.109    289.254     0.000    793.047     265.023
12 2011   38.368    278.355       29.735    215.725    1052.970    63.461    289.254     0.000    700.265     212.742
12 2012   34.531    258.869       26.762    200.624     963.204    58.271    289.254     0.000    615.680     170.041
12 2013   31.078    240.748       24.085    186.580     881.328    53.527    289.254     0.000    538.547     135.217
- -------   ------    -------       ------    -------    --------   -------    -------     -----    -------     -------

SUBTL    832.462   5254.834      645.158   4072.496  21386.830  1267.240   3827.184   4355.300  11937.110    5382.974
AFTER    139.273   1082.220      107.936    838.722   3955.790   240.341   1853.087      0.000   1862.361     352.875

TOTAL    971.735   6337.054      753.094   4911.218  25342.620   1507.581  5680.271   4355.300  13799.470    5735.849


         TOTAL NET GAS REVENUE        11786.920 M$        NET PRESENT WORTH AT          10%             5735.849 M$
         TOTAL NET LIQ REVENUE        13555.700 M$                                      9%              6216.108 M$
                                                                                        12%             4901.245 M$
                                                                                        15%             3900.481 M$
                                                                                        20%             2703.408 M$

<CAPTION>

                             GROSS PRODUCTION       NET PRODUCTION      NET OPER   OPER EXP     TOTAL    CASH FLOW   DISC CASH  LF
CATEGORY                  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)   REVENUE    +TAXES     INVST(M$)     (M$)      FLOW@10%  YR
- -----------------------   ---------- ---------- ---------- ----------   -------    -------    ---------  ---------   ---------  --

3 PALUXY WELLS
  (Phase 2)                    0.000   1295.288     0.000   1003.848     2409.235    528.147   291.000   1590.089    717.719   18
10 DEVELOPMENT WELLS
  (Phase 2)                  506.835      0.000   392.797      0.000     7070.345   1839.406  1261.000   3969.939   1806.832   20
14 DEVEL. GAS WELLS
  (Phase 2)                    0.000   3288.137     0.000   2548.307     6115.933   2041.444  1154.300   2920.191   1028.519   23
4 PALUXY WELLS
  (Phase 2)                    0.000   1753.629     0.000   1359.063     3261.751    719.543   388.000   2154.207    931.769   19
10 DEVELOPMENT WELLS
  (Phase 3)                  464.900      0.000   360.297      0.000     6485.354   2059.312  1261.000   3165.041   1251.010   23
         -                   -------   --------   -------   --------     --------   --------  --------   --------   --------   --

BETHANY. N.E. FIELD          971.735   6337.054   753.094   4911.218    25342.620  7187.853   4355.300  13799.470   5735.849

RESULTS SAVED UNDER:  BETHPROB
</TABLE>



<PAGE>   45



                  Drill 3 Paluxy Development Wells (Tract .25)
                  PROVED UNDEVELOPED RESERVES - PART OF PHASE 2


                       OIL AM GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
MEAST OPERATING CO.                                                                    3 PALUXY DEVEL. WELLS Tr. 25 (6/1/2000)
PROVED UNDEVELOPED RESERVES                                                                      BETHANY, N.E. FIELD
                                                                                                PANOLA COUNTY. TEXAS
                                                                                                    GULFTEX, INC.


                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION     OIL   GAS   NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL  $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ---------- ---------- ---------- ----  ----  --------  ---------  --------  --------   ---------  ---------

<S>        <C>       <C>          <C>      <C>       <C>    <C>   <C>        <C>       <C>        <C>       <C>        <C>
                                                          INITIAL INVESTMENT                        0.000      0.000      0.000
12 1999      0.000      0.000     0.000     0.000     0.00  0.00    0.000      0.000      0.000     0.000      0.000      0.000
12 2000      0.000     66.158     0.000    51.272     0.00  2.40  123.053      9.229     12.222   291.000   (189.398)  (164.167)
12 2001      0.000    125.264     0.000    97.079     0.00  2.40  232.990     17.474     20.952     0.000    194.564    153.314
12 2002      0.000    116.495     0.000    90.284     0.00  2.40  216.681     16.251     20.952     0.000    179.478    128.569
12 2003      0.000    108.340     0.000    83.964     0.00  2.40  201.513     15.113     20.952     0.000    165.447    107.744

12 2004      0.000    100.756     0.000    78.086     0.00  2.40  187.407     14.056     20.952     0.000    152.399     90.224
12 2005      0.000     93.703     0.000    72.620     0.00  2.40  174.288     13.072     20.952     0.000    140.265     75.491
12 2006      0.000     87.144     0.000    67.537     0.00  2.40  162.088     12.157     20.952     0.000    128.979     63.107
12 2007      0.000     81.044     0.000    62.809     0.00  2.40  150.742     11.306     20.952     0.000    118.484     52.701
12 2008      0.000     75.371     0.000    58.412     0.00  2.40  140.190     10-514     20.952     0.000    108.723     43.964

12 2009      0.000     70.095     0.000    54.323     0.00  2.40  130.376      9.778     20.952     0.000     99.646     36.630
12 2010      0.000     65.188     0.000    50.521     0.00  2.40  121.250      9.094     20.952     0.000     91.204     30.479
12 2011      0.000     60.625     0.000    46.984     0.00  2.40  112.762      8.457     20.952     0.000     83.353     25.323
12 2012      0.000     56.381     0.000    43.695     0.00  2.40  104.869      7.865     20.952     0.000     76.052     21.004
12 2013      0.000     52.434     0.000    40.637     0.00  2.40   97.528      7.315     20.952     0.000     69.261     17.310
- -------      -----    -------     -----    ------     ----  ----  -------     ------     ------   -------    -------    -------

SUBTL        0.000   1158.998     0.000   898.223                2155.736    161.680    284.598   291.000   1418.458    681.772
AFTER        0.000    136.290     0.000   105.625                 253.500     19.012     62.856     0.000    171.631     35.946

TOTAL        0.000   1295.288     0.000  1003.848     0.00  2.40 2409.235    180.693    347.454   291.000   1590.089    717.719

         INITIAL WORKING INTEREST         97.000000 %       NET PRESENT VALUE AT          10%            717.719
         INITIAL NET GAS INTEREST         77.500000 %                                     9%             770.808
         INITIAL NET OIL INTEREST         77.500000 %                                     12%            625.022
                                                                                          15%            513.027
         FINAL WORKING INTEREST           97.000000 %                                     20%            377.468
         FINAL NET GAS INTEREST           77.500000 %
         FINAL NET OIL INTEREST           77.500000 %       TOTAL GAS REVENUE             2409.235
                                                            TOTAL OIL REVENUE             0.000
</TABLE>

FILE NAME: BETH2-2
                                         REMAINING LIFE OF PROJECT IS 18 YEARS
DIRECTORY: TEXEAST



<PAGE>   46



                           DRILL 10 DEVELOPMENT WELLS
                  Proved Undeveloped Reserves - Part of Phase 2


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                  10 WELL DEVELOPMENT PROGRAM (6/1/2000)
PROVED UNDEVELOPED RESERVES                                                              BETHANY.N.E.(JENKINS-WOOLWORTH-MOOR
                                                                                                PANOLA COUNTY, TEXAS
                                                                                                    GULFTEX. INC.
                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION     OIL   GAS   NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL  $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)     (M$)    FLOW@ 1O%
- --------  ---------- ---------- ---------- ---------- ----  ----  --------  ---------  --------  --------   ---------  ---------

<S>      <C>       <C>           <C>       <C>       <C>        <C>        <C>        <C>       <C>          <C>        <C>
                                                        INITIAL INVESTMENT                           0.000      0.000      0.000
12 1999      0.000      0.000     0.000     0.000     0.00   0.00     0.000     0.000      0.000     0.000      0.000       0.00
12 2000     35.195      0.000    27.276     0.000    18.00   0.00   490.966    22.584     47.530  1261.000   (840.149)  (728.228)
12 2001     55.493      0.000    43.007     0.000    18.00   0.00   774.133    35.610     81.480     0.000    657.043    517.740
12 2002     49.944      0.000    38.707     0.000    18.00   0.00   696.719    32.049     81.480     0.000    583.190    417.769
12 2003     44.950      0.000    34.836     0.000    18.00   0.00   627.047    28.844     81.480     0.000    516.723    336.504

12 2004     40.455      0.000    31.352     0.000    18.00   0.00   564.342    25.960     81.480     0.000    456.902    270.498
12 2005     36.409      0.000    28.217     0.000    18.00   0.00   507.908    23.364     81.480     0.000    403.064    216.931
12 2006     32.768      0.000    25.395     0.000    18.00   0.00   457.117    21.027     81.480     0.000    354.609    173.502
12 2007     29.491      0.000    22.856     0.000    18.00   0.00   411.405    18.925     81.480     0.000    311.000    138.332
12 2008     26.542      0.000    20.570     0.000    18.00   0.00   370.264    17.032     81.480     0.000    271.752    109.886

12 2009     23.888      0.000    18.513     0.000    18.00   0.00   333.238    15.329     81.480     0.000    236.429     86.911
12 2010     21.499      0.000    16.662     0.000    18.00   0.00   299.914    13.796     81.480     0.000    204.638     68.386
12 2011     19.349      0.000    14.996     0.000    18.00   0.00   269.922    12.416     81.480     0.000    176.026     53.477
12 2012     17.414      0.000    13.496     0.000    18.00   0.00   242.930    11.175     81.480     0.000    150.275     41.504
12 2013     15.673      0.000    12.146     0.000    18.00   0.00   218.637    10.057     81.480     0.000    127.099     31.912
- -------     ------      -----    ------     -----    -----   ----   -------    ------     ------     -----    -------     ------

SUBTL      449.071      0.000   348.030     0.000                  6264.540   288.169   1106.770  1261.000   3608.601   1735.125
AFTER       57.764      0.000    44.767     0.000                   805.805    37.067    407.400     0.000    361.337     71.706

TOTAL      506.835      0.000   392.797     0.000    18.00   0.00  7070.345   325.236   1514.170   1261.000  3969.939   1806.832

         INITIAL WORKING INTEREST        97.000000 %     NET PRESENT VALUE AT     10%             1806.832 M%
         INITIAL NET GAS INTEREST        77.500000 %                              9%              1941.768 M%
         INITIAL NET OIL INTEREST        77.500000 %                              12%             1569.687 M%
                                                                                  15%             1280.211 M%
         FINAL WORKING INTEREST          97.000000 %                              20%              924.749 M%
         FINAL NET GAS INTEREST          77.500000 %
         FINAL NET OIL INTEREST          77.500000 %     TOTAL GAS REVENUE        0.000 M%
                                                         TOTAL OIL REVENUE        7070.345 M%
</TABLE>

FILE NAME: BETH2-3
                                          REMAINING LIFE OF PROJECT IS 20 YEARS
DIRECTORY: TEXEAST



<PAGE>   47



                           DRILL 14 DEVELOPMENT WELLS
                  Proved Undeveloped Reserves - Part of Phase 2


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                  14 WELL DEVELOPMENT PROGRAM (6/1/2000)
PROVED UNDEVELOPED RESERVES                                                             BETHANY, N.E. (SHALLOW GAS ZONES) FI
                                                                                                PANOLA COUNTY, TEXAS
                                                                                                    GULFTEX, INC.
                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION     OIL    GAS   NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ---------- ---------- ---------- ----  ----  --------  ---------  --------  --------   ---------  ---------

<S>          <C>       <C>        <C>       <C>       <C>        <C>        <C>        <C>       <C>         <C>         <C>
                                                       INITIAL INVESTMENT                            0.000      0.000      0.000
12 1999      0.000      0.000     0.000       0.000    0.00  0.00     0.000     0.000     0.000      0.000      0.000      0.000
12 2000      0.000    170.981     0.000     132-510    0.00  2.40   318.024    23.852    42.777   1154.300   (902.905)  (782.624)
12 2001      0.000    276.685     0.000     214.431    0.00  2.40   514.634    38.598    73.332      0.000    402.705    317.325
12 2002      0.000    257.317     0.000     199.421    0.00  2.40   478.609    35.896    73.332      0.000    369.382    264.607
12 2003      0.000    239.305     0.000     185.461    0.00  2.40   445.106    33.383    73.332      0.000    338.391    220.370

12 2004      0.000    222.553     0.000     172.479    0.00  2.40   413.949    31.046    73.332      0.000    309.570    183.274
12 2005      0.000    206.974     0.000     160.405    0.00  2.40   384.972    28.873    73.332      0.000    282.767    152.187
12 2006      0.000    192.486     0.000     149.176    0.00  2.40   358.024    26.852    73.332      0.000    257.840    126.155
12 2007      0.000    179.012     0.000     138.734    0.00  2.40   332.962    24.972    73.332      0.000    234.657    104.375
12 2008      0.000    166.481     0.000     129.023    0.00  2.40   309.654    23.224    73.332      0.000    213.098     86.169

12 2009      0.000    154.827     0.000     119.991    0.00  2.40   287.978    21.598    73.332      0.000    193.048     70.965
12 2010      0.000    143.989     0.000     111.591    0.00  2.40   267.819    20.086    73.332      0.000    174.401     58.282
12 2011      0.000    133.910     0.000     103.780    0.00  2.40   249.072    18.680    73.332      0.000    157.059     47.716
12 2012      0.000    124.536     0.000      96.515    0.00  2.40   231.637    17.373    73.332      0.000    140.932     38.923
12 2013      0.000    115.818     0.000      89.759    0.00  2.40   215.422    16.157    73.332      0.000    125.933     31.619
- -------      -----    -------     -----     -------    ----  ----   -------    ------    ------   --------    -------    -------
SUBTL        0.000   2584.872     0.000    2003.276                4807.861   360.590   996.093   1154.300   2296.879      919.3
AFTER        0.000    703.265     0.000     546.031                1308.072    98.105   586.656      0.000    623.312    109.178

TOTAL        0.000   3288.137     0.000  2548.307       0.00  2.40  6115.933   458.695  1582.749   1154.300  2920.191      1028.5

         INITIAL WORKING INTEREST        97.000000 %      NET PRESENT VALUE AT      10%             1028.519 M$
         INITIAL NET GAS INTEREST        77.500000 %                                9%              1135.333 M$
         INITIAL NET OIL INTEREST        77.500000 %                                12%              844.989 M$
                                                                                    15%              628.655 M$
         FINAL WORKING INTEREST          97.000000 %                                20%              375.880 M$
         FINAL NET GAS INTEREST          77.500000 %
         FINAL NET OIL INTEREST          77.500000 %      TOTAL GAS REVENUE         6115.933 M$
                                                          TOTAL OIL REVENUE         0.000 M$
</TABLE>

FILE NAME: BETH2-4
                                          REMAINING LIFE OF PROJECT IS 23 YEARS
DIRECTORY: TEXEAST



<PAGE>   48



                   DRILL 4 PALUXY DEVELOPMENT WELLS (TRACT 11)
                  Proved Undeveloped Reserves - Part of Phase 2



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                  4 PALUXY DEVEL. WELLS Tr. 11 (1/1/2001)
PROVED UNDEVELOPED RESERVES                                                                      BETHANY, N.E. FIELD
                                                                                                PANOLA COUNTY. TEXAS
                                                                                                   GULFTEX , INC.
                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION     OIL    GAS   NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@ 1O%
- --------  ---------- ---------- ---------- ---------- ----  ----  --------  ---------  --------  --------   ---------  ---------

<S>          <C>       <C>        <C>       <C>       <C>        <C>        <C>        <C>       <C>         <C>         <C>
                                                       INITIAL INVESTMENT                            0.000      0.000      0.000
12 1999      0.000      0.000     0.000      0.000     0.00  0.00     0.000     0.000     0.000      0.000      0.000       0.00
12 2000      0.000      0.000     0.000      0.000     0.00  0.00     0.000     0.000     0.000      0.000      0.000       0.00
12 2001      0.000    173.190     0.000    134.222     0.00  2.40   322.133    24.160    27.936    388.000   (117.963)   (92.953)
12 2002      0.000    161.066     0.000    124.826     0.00  2.40   299.583    22.469    27.936      0.000    249.179    178.499
12 2003      0.000    149.792     0.000    116.088     0.00  2.40   278.612    20.896    27.936      0.000    229.780    149.639

12 2004      0.000    139.306     0.000    107.962     0.00  2.40   259.109    19.433    27.936      0.000    211.740    125.355
12 2005      0.000    129.555     0.000    100.405     0.00  2.40   240.971    18.073    27.936      0.000    194.963    104.930
12 2006      0.000    120.486     0.000     93.376     0.00  2.40   224.103    16.808    27.936      0.000    179.359     87.757
12 2007      0,000    112.052     0.000     86.840     0.00  2.40   208.416    15.631    27.936      0.000    164.849     73.324
12 2008      0.000    104.208     0.000     80.761     0.00  2.40   193.827    14.537    27.936      0.000    151.354     61.202

12 2009      0.000     96.913     0.000     75.108     0.00  2.40   180.259    13.519    27.936      0.000    138.803     51.024
12 2010      0.000     90.129     0.000     69.850     0.00  2.40   167.640    12.573    27.936      0.000    127.131     42.485
12 2011      0.000     83.820     0.000     64.961     0.00  2.40   155.905    11.693    27.936      0.000    116.276     35.325
12 2012      0.000     77.953     0.000     60.413     0.00  2.40   144.992    10.874    27.936      0.000    106.181     29.326
12 2013      0.000     72.496     0.000     56.184     0.00  2.40   134.842    10.113    27.936      0.000     96.793     24.302
- -------      -----    -------     -----    -------     ----  ----   -------    ------    ------    -------    -------    -------

SUBTL        0.000   1510.964     0.000   1170.997                 2810.393   210.779   363.168    388.000   1848.445    870.215
AFTER        0.000    242.666     0.000    188.066                  451.358    33.852   111.744      0.000    305.762     61.554

TOTAL        0.000   1753.629     0.000   1359.063     0.00  2.40  3261.751   244.631   474.912    388.000  2154.207       931.7

         INITIAL WORKING INTEREST         97.000000 %        NET PRESENT VALUE AT     10%              931.769 M$
         INITIAL NET GAS INTEREST         77.500000 %                                 9%              1003.844 M$
         INITIAL NET OIL INTEREST         77.500000 %                                 12%              806.916 M$
                                                                                      15%              657.977 M$
         FINAL WORKING INTEREST           97.000000 %                                 20%              481.081 M$
         FINAL NET GAS INTEREST           77.500000 %
         FINAL NET OIL INTEREST           77.500000 %        TOTAL GAS REVENUE        3261.751 M$
                                                             TOTAL OIL REVENUE        0.000 M$
</TABLE>

FILE NAME: BETH2-5
                                           REMAINING LIFE OF PROJECT IS 19 YEARS
DIRECTORY: TEXEAST




<PAGE>   49



                           DRILL 10 DEVELOPMENT WELLS
                  PROVED UNDEVELOPED RESERVES - PART OF PHASE 3



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                  10 WELL DEVELOPMENT PROGRAM (6/1/2000)
PROVED UNDEVELOPED RESERVES                                                            BETHANY, N. E.(JENKINS-WOOLWORTH-MOOR.
                                                                                                PANOLA COUNTY, TEXAS
                                                                                                    GULFTEX, INC.

                                                             AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION     OIL    GAS   NET OPER  SEVR.AND   NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ---------- ---------- ---------- ----  ----  --------  ---------  --------  --------   ---------  ---------

<S>          <C>       <C>        <C>       <C>       <C>    <C>    <C>      <C>       <C>        <C>         <C>       <C>
                                                       INITIAL INVESTMENT                            0.000      0.000      0.000
12 1999      0.000      0.000     0.000     0.000      0.00   0.00    0.000     0.000      0.000     0.000      0.000      0.000
12 2000      0.000      0.000     0.000     0.000      0.00   0.00    0.000     0.000      0.000     0.000      0.000      0.000
12 2001     31.134      0.000    24.129     0.000     18.00   0.00  434.316    19.979     49.907  1261.000   (896.569)  (706.484)
12 2002     49.090      0.000    38.045     0.000     18.00   0.00  684-810    31.501     85.554     0.000    567.754    406.711
12 2003     44.181      0.000    34.240     0.000     18.00   0.00  616.329    28.351     85.554     0.000    502.423    327.192

12 2004     39.763      0.000    30.816     0.000     18.00   0.00  554.696    25.516     85.554     0.000    443.626    262.638
12 2005     35.787      0.000    27.735     0.000     18.00   0.00  499.226    22.964     85.554     0.000    390.707    210.281
12 2006     32.208      0.000    24.961     0.000     18.00   0.00  449.303    20.668     85.554     0.000    343.081    167.862
12 2007     28.987      0.000    22.465     0.000     18.00   0.00  404.372    18.601     85.554     0.000    300.217    133.536
12 2008     26.089      0.000    20.219     0.000     18.00   0.00  363.935    16.741     85.554     0.000    261.640    105.797

12 2009     23.480      0.000    18.197     0.000     18.00   0.00  327.541    15.067     85.554     0.000    226.920     83.416
12 2010     21.132      0.000    16.377     0.000     18.00   0.00  294.787    13.560     85.554     0.000    195.673     65.391
12 2011     19.019      0.000    14.739     0.000     18.00   0.00  265.308    12.204     85.554     0.000    167.550     50.902
12 2012     17.117      0.000    13.265     0.000     18.00   0.00  238.777    10.984     85.554     0.000    142.240     39.284
12 2013     15.405      0.000    11.939     0.000     18.00   0.00  214.899     9.885     85.554     0.000    119.460     29.994
- -------     ------      -----    ------     -----     -----   ---- --------   -------   --------  --------   --------   --------
SUBTL      383.391      0.000   297.128     0.000                  5348.299   246.022   1076.555  1261.000   2764.723   1176.520
AFTER       81.509      0.000    63.170     0.000                  1137.055    52.304    684.432     0.000    400.318     74.490

TOTAL      464.900      0.000   360.297     0.000     18.00   0.00 6485.354   298.326   1760.986  1261.000   3165.041   1251.010


         INITIAL WORKING INTEREST          97.000000 %      NET PRESENT VALUE AT      10%             1251.010 M$
         INITIAL NET GAS INTEREST          77.500000 %                                9%              1364.355 M$
         INITIAL NET OIL INTEREST          77.500000 %                                12%             1054.631 M$
                                                                                      15%              820.611 M$
         FINAL WORKING INTEREST            97.000000 %                                20%              544.229 M$
         FINAL NET GAS INTEREST            77.500000 %
         FINAL NET OIL INTEREST            77.500000 %      TOTAL GAS REVENUE         0.000 M$
                                                            TOTAL OIL REVENUE         6485.354 M$
</TABLE>

FILE NAME: BETH3-1
                                         REMAINING LIFE OF PROJECT IS 23 YEARS
DIRECTORY: TEXEAST

<PAGE>   50
                                EAST TEXAS FIELD

                           PROVED PRODUCING RESERVES
<PAGE>   51
<TABLE>
<CAPTION>
- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           East Texas Field                                           Gregg County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------
<S>                                                   <C>
Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

Working Interest                                      100%
Net revenue interest (before pay out)                 83.6587895%
Net revenue interest (after pay out)                  83.6587895%
Royalties payable (overriding royalties)              16.3412105%
Gross area of the lease                               1.5 acres
Assigned rights (depths, formations)                  From the surface to the base of the Woodbine
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                  4
Number of wells - gas                                 -0-
Number of producing wells - oil                        1
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                          3
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                              -0- (Water disposed of through the East Texas Co-Operative)
Acreage available for exploration/
     Development                                      -0-
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   July 13, 1998 acquired from Joint Venture
Cost of Acquisition (monetary and non-
monetary)                                             Acquired in the same transaction as the J. C. Whatley Project
Breakdown of cost (monetary and non-
monetary)                                             Acquired in the same transaction as the J. C. Whatley Project
How was acquisition structure derived                 Like Kind Exchange

- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994       YTD*
                                                           ----          ----          ----          ----          ----       ----
Net crude oil (bbls)                                       1,240          727                                                  131
Net gas (mcf)                                                -0-          -0-                                                  -0-
Net cash flow from production                             $7,938.09   $10,334.45                                               -0-

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- --------
(1) See page 94 for additional information.



                                       48
<PAGE>   52
                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                         EAST TEXAS FIELD
                                                           TOTAL PROVED RESERVES

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION           NET OPER       SEVR AND     NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR   OIL(MBBL)  GAS(MMCF)   OIL(MBBL)    GAS(MMCF)       REVENUE       ADV. TAX     EXPENSE   INVST(M$)    (M$)      FLOW@ 1O%
- --------   ---------  ---------   ---------    ---------       -------       --------     -------   ---------  ---------   ---------

<S>        <C>        <C>         <C>          <C>      <C>                  <C>         <C>         <C>         <C>           <C>
                                                        INITIAL INVESTMENT                           0.000       0.000         0.000
12 1999      1.000        0.000      0.837        0.000        15.061        0.693          9.900    0.000       4.469         4.365
12 2000      1.927        0.000      1.612        0.000        29.018        1.335         19.800    0.000       7.883         6.833
12 2001      1.834        0.000      1.534        0.000        27.617        1.270         19.800    0.000       6.546         5.158
12 2002      1.304        0.000      1.091        0.000        19.633        0.903         13.200    0.000       5.530         3.961
12 2003      1.242        0.000      1.039        0.000        18.697        0.860         13.200    0.000       4.637         3.019

12 2004      1.182        0.000      0.989        0.000        17.805        0.819         13.200    0.000       3.786         2.242
12 2005      1.126        0.000      0.942        0.000        16.957        0.780         13.200    0.000       2.977         1.602
12 2006      1.072        0.000      0.897        0.000        16.148        0.743         13.200    0.000       2.206         1.079
12 2007      0.540        0.000      0.452        0.000         8.138        0.374          6.000    0.000       1.764         0.785
12 2008      0.513        0.000      0.430        0.000         7.732        0.356          6.000    0.000       1.376         0.556

12 2009      0.488        0.000      0.408        0.000         7.345        0.338          6.000    0.000       1.007         0.370
12 2010      0.463        0.000      0.388        0.000         6.978        0.321          6.000    0.000       0.657         0.219
12 2011      0.440        0.000      0.368        0.000         6.629        0.305          6.000    0.000       0.324         0.098
12 2012      0.418        0.000      0.350        0.000         6.297        0.290          6.000    0.000       0.008         0.002
12 2013      0.000        0.000      0.000        0.000         0.000        0.000          0.000    0.000       0.000         0.000

- -------     ------        -----     ------        -----       -------        -----        -------    -----      ------        ------
SUBTL       13.551        0.000     11.336        0.000       204.054        9.386        151.500    0.000      43.167        30.290
AFTER        0.000        0.000      0.000        0.000         0.000        0.000          0.000    0.000       0.000         0.000

TOTAL       13.551        0.000     11.336        0.000       204.054        9.386        151.500    0.000      43.167        30.290
</TABLE>

<TABLE>
<S>                                               <C>                  <C>                  <C>      <C>
         TOTAL NET GAS REVENUE                      0.000 Ms           NET PRESENT WORTH AT 10%      30.290 M$
         TOTAL NET LIQ REVENUE                    204.054 MS                                 9%      31.246 M$
                                                                                            12%      28.535 M$
                                                                                            15%      26.240 M$
                                                                                            20%      23.125 M$
</TABLE>



<TABLE>
<CAPTION>
                             GROSS PRODUCTION        NET PRODUCTION       NET OPER  OPER EXP    TOTAL    CASH FLOW   DISC CASH   LF
RESERVE CATEGORY          OIL(MBBL)   GAS(MMCF)   OIL(MBBL)   GAS(MMCF)    REVENUE   +TAXES   INVST(M$)     (M$)      FLOW@1O%   YR
- ---------------------     ---------   ---------   ---------   ---------    -------   ------   ---------     ----      --------   --

<S>                          <C>         <C>        <C>         <C>        <C>       <C>         <C>       <C>         <C>       <C>
PROVED PRODUCING             13.551      0.000      11.336      0.000      204.054   160.886     0.000     43.167      30.290     3
                             ------      -----      ------      -----      -------   -------     -----     ------      ------     -
EAST TEXAS FIELD             13.551      0.000      11.336      0.000      204.054   160.886     0.000     43.167      30.290
</TABLE>

RESULTS SAVED UNDER: ETFTOT


<PAGE>   53



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                                         EAST TEXAS FIELD
                                                       PROVED PRODUCING RESERVES

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION           NET OPER       SEVR AND     NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR   OIL(MBBL)  GAS(MMCF)   OIL(MBBL)    GAS(MMCF)       REVENUE       ADV. TAX     EXPENSE   INVST(M$)    (M$)      FLOW@ 1O%
- --------   ---------  ---------   ---------    ---------       -------       --------     -------   ---------  ---------   ---------

<S>        <C>        <C>         <C>          <C>       <C>                 <C>          <C>        <C>        <C>        <C>
                                                         INITIAL INVESTMENT                            0.000      0.000      0.000
12 1999    1.000       0.000        0.837        0.000          15.061         0.693        9.900      0.000      4.469      4.365
12 2000    1.927       0.000        1.612        0.000          29.018         1.335       19.800      0.000      7.883      6.833
12 2001    1.834       0.000        1.534        0.000          27.617         1.270       19.800      0.000      6.546      5.158
12 2002    1.304       0.000        1.091        0.000          19.633         0.903       13.200      0.000      5.530      3.961
12 2003    1.242       0.000        1.039        0.000          18.697         0.860       13.200      0.000      4.637      3.019

12 2004    1.182       0.000        0.989        0.000          17.805         0.819       13.200      0.000      3.786      2.242
12 2005    1.126       0.000        0.942        0.000          16.957         0.780       11.200      0.000      2.977      1.602
12 2006    1.072       0.000        0.897        0.000          16.148         0.743       13.200      0.000      2.206      1.079
12 2007    0.540       0.000        0.452        0.000           8.138         0.374        6.000      0.000      1.764      0.785
12 2008    0.513       0.000        0.430        0.000           7.732         0.356        6.000      0.000      1.376      0.556

12 2009    0.488       0.000        0.408        0.000           7.346         0.338        6.000      0.000      1.007      0.370
12 2010    0.463       0.000        0.388        0.000           6.978         0.321        6.000      0.000      0.657      0.219
12 2011    0.440       0.000        0.368        0.000           6.629         0.305        6.000      0.000      0.324      0.098
12 2012    0.418       0.000        0.350        0.000           6.297         0.290        6.000      0.000      0.008      0.002
12 2013    0.000       0.000        0.000        0.000           0.000         0.000        0.000      0.000      0.000      0.000

- -------   ------       -----       ------        -----         -------         -----      -------      -----     ------     ------
SUBTL     13.551       0.000       11.336        0.000         204.054         9.386      151.500      0.000     43.167     30.290
AFTER      0.000       0.000        0.000        0.000           0.000         0.000        0.000      0.000      0.000      0.000

TOTAL     13.551       0.000       11.336        0.000         204.054         9.386      151.500      0.000     43.167     30.290
</TABLE>

<TABLE>
<S>                                               <C>                  <C>                  <C>               <C>
         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT 10%               30.290 M$
         TOTAL NET LIQ REVENUE                    204.054 M$                                 9%               31.246 M$
                                                                                            12%               28.535 MS
                                                                                            15%               26.240 MS
                                                                                            20%               23.125 MS
</TABLE>



<TABLE>
<CAPTION>
                             GROSS PRODUCTION        NET PRODUCTION       NET OPER  OPER EXP    TOTAL    CASH FLOW   DISC CASH   LF
LEASE NAME                OIL(MBBL)   GAS(MMCF)   OIL(MBBL)   GAS(MMCF)    REVENUE   +TAXES   INVST(M$)     (M$)      FLOW@1O%   YR
- ---------------------     ---------   ---------   ---------   ---------    -------  --------  ---------     ----      --------   --
<S>                       <C>         <C>         <C>          <C>        <C>       <C>        <C>        <C>        <C>        <C>
FLORENCE LEASE               7.935      0.000       6.638        0.000     119.488   86.496     0.000      32.991     22.239     14
LAIRD, ROY M. "BLK 122"      4.407      0.000       3.687        0.000      66.365   57.053     0.000       9.313      7.270     08
PROTHRO LEASE                1.209      0.000       1.011        0.000      18.201   17.337     0.000       0.863      0.781     03
- ---------------------     --------      -----      ------        -----     -------  -------     -----      ------     ------
EAST TEXAS FIELD            13.551      0.000      11.336        0.000     204.054  160.886     0.000      43.167     30.290
</TABLE>

RESULTS SAVED UNDER: ETFPP



<PAGE>   54



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                      FLORENCE LEASE
PROVED PRODUCING RESERVES                           EAST TEXAS (WOODBINE) FIELD
                                                         GREGG COUNTY. TEXAS
                                                               GULFTEX

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION     NET PRODUCTION     OIL    GAS      NET OPER       SEVR AND   NET OPER  TOTAL   CASH FLOW DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF) OIL(MBBL) GAS(MMCF) $BBL    $MCF     REVENUE        ADV. TAX   EXPENSE  INVST(M$)   (M$)    FLOW@1O%
- --------  ---------  --------- --------- --------- ----    ----     -------        --------   -------  ---------   ----    --------

<S>        <C>        <C>       <C>       <C>      <C>      <C>  <C>               <C>        <C>      <C>      <C>       <C>
                                                                 INITIAL INVESTMENT                        0.000   0.000      0.000
12 1999    0.402      0.000     0.337     0.000    18.00    0.00       6.057           0.279    3.000      0.000   2.779      2.714
12 2000    0.774      0.000     0.647     0.000    18.00    0.00      11.654           0.536    6.000      0.000   5.118      4.436
12 2001    0.735      0.000     0.615     0.000    18.00    0.00      11.071           0.509    6.000      0.000   4.562      3.595
12 2002    0.698      0.000     0.584     0.000    18.00    0.00      10.518           0.484    6.000      0.000   4.034      2.890
12 2003    0.664      0.000     0.555     0.000    18.00    0.00       9.992           0.460    6.000      0.000   3.532      2.300

12 2004    0.630      0.000     0.527     0.000    18.00    0.00       9.492           0.437    6.000      0.000   3.056      1.809
12 2005    0.599      0.000     0.501     0.000    18.00    0.00       9.018           0.415    6.000      0.000   2.603      1.401
12 2006    0.569      0.000     0.476     0.000    18.00    0.00       8.567           0.394    6.000      0.000   2.173      1.063
12 2007    0.540      0.000     0.452     0.000    18.00    0.00       8.138           0.374    6.000      0.000   1.764      0.785
12 2008    0.513      0.000     0.430     0.000    18.00    0.00       7.732           0.356    6.000      0.000   1.376      0.556

12 2009    0.488      0.000     0.408     0.000    18.00    0.00       7.345           0.338    6.000      0.000   1.007      0.370
12 2010    0.463      0.000     0.388     0.000    18.00    0.00       6.978           0.321    6.000      0.000   0.657      0.219
12 2011    0.440      0.000     0.368     0.000    18.00    0.00       6.629           0.305    6.000      0.000   0.324      0.098
12 2012    0.418      0.000     0.350     0.000    18.00    0.00       6.297           0.290    6.000      0.000   0.008      0.002
12 2013    0.000      0.000     0.000     0.000     0.00    0.00       0.000           0.000    0.000      0.000   0.000      0.000

- -------    -----      -----     -----     -----    -----    ----     -------           -----   ------      -----  ------     ------
SUBTL      7.935      0.000     6.638     0.000                      119.488           5.496   81.000      0.000  32.991     22.239
AFTER      0.000      0.000     0.000     0.000                        0.000           0.000    0.000      0.000   0.000      0.000

TOTAL      7.935      0.000     6.638     0.000    18.00    0.00     119.488           5.496   81.000      0.000  32.991     22.239
</TABLE>

<TABLE>
<S>                                             <C>                   <C>                  <C>                      <C>
         INITIAL WORKING INTEREST               100.000000%           NET PRESENT VALUE AT        10%               22.239 M$
         INITIAL NET GAS INTEREST                83.658790%                                        9%               23.021 M$
         INITIAL NET OIL INTEREST                83-658790%                                       12%               20.811 M$
                                                                                                  15%               18.960 M$
         FINAL WORKING INTEREST                 100.000000%                                       20%               16.480 M$
         FINAL NET GAS INTEREST                  83.658790%
         FINAL NET OIL INTEREST                  83.658790%           TOTAL GAS REVENUE      0.000 M$
                                                                      TOTAL OIL REVENUE    119.488 M$
</TABLE>

FILE NAME: FLORENCE
                                           REMAINING LIFE OF PROJECT IS 14 YEARS
DIRECTORY: TEXEAST





<PAGE>   55



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                 LAIRD, ROY M. "BLK 122"
PROVED PRODUCING RESERVES                           EAST TEXAS(WOODBINE) FIELD
                                                        GREGG COUNTY, TEXAS
                                                              GULFTEX

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION     NET PRODUCTION      OIL   GAS       NET OPER      SEVR. AND  NET OPER   TOTAL   CASH FLOW DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF) OIL(MBBL) GAS(MMCF)  $BBL   $MCF      REVENUE       ADV. TAX   EXPENSE   INVST(M$)   (M$)    FLOW@10%
- --------  ---------  --------- --------- ---------  ----   ----      -------       --------   -------   ---------   ----    --------

<S>       <C>        <C>       <C>       <C>       <C>     <C>  <C>                <C>        <C>       <C>         <C>    <C>
                                                                INITIAL INVESTMENT                       0.000      0.000    0.000
12 1999      0.344      0.000     0.287     0.000  18.00    0.00       5.174       0.238      3.600      0.000      1.336    1.305
12 2000      0.664      0.000     0.555     0.000  18.00    0.00       9.994       0.460      7.200      0.000      2.334    2.023
12 2001      0.634      0.000     0.530     0.000  18.00    0.00       9.544       0.439      7.200      0.000      1.905    1.501
12 2002      0.605      0.000     0.506     0.000  18.00    0.00       9.115       0.419      7.200      0.000      1.496    1.071
12 2003      0.578      0.000     0.484     0.000  18.00    0.00       8.705       0.400      7.200      0.000      1.104    0.719

12 2004      0.552      0.000     0.462     0.000  18.00    0.00       8.313       0.382      7.200      0.000      0.731    0.433
12 2005      0.527      0.000     0.441     0.000  18.00    0.00       7.939       0.365      7.200      0.000      0.374    0.201
12 2006      0.503      0.000     0.421     0.000  18.00    0.00       7.582       0.349      7.200      0.000      0.033    0.016
12 2007      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000
12 2008      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000

12 2009      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000
12 2010      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000
12 2011      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000
12 2012      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000
12 2013      0.000      0.000     0.000     0.000   0.00    0.00       0.000       0.000      0.000      0.000      0.000    0.000

- -------      -----      -----     -----     -----   -----   ----     -------       -----     ------      -----     ------    ------
SUBTL        4.407      0.000     3.687     0.000                     66.365       3.053     54.000      0.000      9.313     7.27
AFTER        0.000      0.000     0.000     0.000                      0.000       0.000      0.000      0.000      0.000     0.00

TOTAL        4.407      0.000     3.687     0.000  18.00    0.00      66.365       3.053     54.000      0.000      9.313      7.2
</TABLE>

<TABLE>
<S>                                             <C>                   <C>                  <C>                      <C>
         INITIAL WORKING INTEREST               100.000000%           NET PRESENT VALUE AT       10%                7.270 M$
         INITIAL NET GAS INTEREST                83.658790%                                       9%                7.436 M$
         INITIAL NET OIL INTEREST                83.658790%                                      12%                6.957 M$
                                                                                                 15%                6.534 M$
         FINAL WORKING INTEREST                 100.000000%                                      20%                5.928 M$
         FINAL NET GAS INTEREST                  83.658790%
         FINAL NET OIL INTEREST                  83.658790%           TOTAL GAS REVENUE       0.000 M$
                                                                      TOTAL OIL REVENUE      66.365 M$
</TABLE>

FILE NAME: LAIRD
                                            REMAINING LIFE OF PROJECT IS 8 YEARS
DIRECTORY: TEXEAST



<PAGE>   56



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                       PROTHRO LEASE
PROVED PRODUCING RESERVES                            EAST TEXAS(WOODBINE) FIELD
                                                         GREGG COUNTY, TEXAS
                                                               GULFTEX
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION     NET PRODUCTION      OIL     GAS     NET OPER      SEVR. AND  NET OPER  TOTAL   CASH FLOW  DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF) OIL(MBBL) GAS(MMCF)  $BBL     $MCF    REVENUE       ADV. TAX   EXPENSE  INVST(M$)   (M$)     FLOW@10%
- --------  ---------  --------- --------- ---------  ----     ----    -------       --------   -------  ---------   ----     --------

<S>       <C>        <C>       <C>       <C>       <C>     <C>    <C>              <C>        <C>       <C>      <C>      <C>
                                                                  INITIAL INVESTMENT                       0.000   0.000      0.000
12 1999     0.254     0.000      0.213     0.000   18.00     0.00     3.830          0.176      3.300      0.000   0.354      0.346
12 2000     0.489     0.000      0.409     0.000   18.00     0.00     7.369          0.339      6.600      0.000   0.430      0.373
12 2001     0.465     0.000      0.389     0.000   18.00     0.00     7.001          0.322     .6.600      0.000   0.079      0.062
12 2002     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2003     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000

12 2004     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2005     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2006     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2007     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2008     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000

12 2009     0.0(0     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2010     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2011     0.0(0     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2012     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000
12 2013     0.000     0.000      0.000     0.000    0.00     0.00     0.000          0.000      0.000      0.000   0.000      0.000

- -------     -----     -----      -----     -----   -----     ----    -------         -----     ------      -----   ------     -----
SUBTL       1.209     0.000      1.011     0.000                     18.201          0.837     16.500      0.000   0.863      0.781
AFTER       0.000     0.000      0.000     0.000                      0.000          0.000      0.000      0.000   0.000      0.000

TOTAL       1.209     0.000      1.011     0.000   18.00     0.00    18.201          0.837     16.500      0.000   0.863      0.781
</TABLE>

<TABLE>
<S>                                             <C>                   <C>                                      <C>
         INITIAL WORKING INTEREST               100.000000%           NET PRESENT VALUE AT      10%               0.7811 M$
         INITIAL NET GAS INTEREST                83.658790%                                      9%                0.789 M$
         INITIAL NET OIL INTEREST                83.658790%                                     12%                0.767 M$
                                                                                                15%                0.747 M$
         FINAL WORKING INTEREST                 100.000000%                                     20%                0.716 M$
         FINAL NET GAS INTEREST                  83.658790X
         FINAL NET OIL INTEREST                  83.658790X           TOTAL GAS REVENUE      0.000 M$
                                                                      TOTAL OIL REVENUE     18.201 M$
</TABLE>

FILE NAME: PROTHRO
                                            REMAINING LIFE OF PROJECT IS 3 YEARS
DIRECTORY: TEXEAST

<PAGE>   57
                         MITCHELL CREEK & TALCO FIELDS

                           PROVED PRODUCING RESERVES
                                      AND
                         PROVED NON-PRODUCING RESERVES
<PAGE>   58

                              MITCHELL CREEK FIELD
                       Franklin & Hopkins Counties, Texas



         The Mitchell Creek Field has been producing crude oil since the 1950's
from multiple zones. Those zones include the Sub-Clarksville, Eagle Ford,
Woodbine, Paluxy and Glenrose.

         The J. L. Hedrick lease, included in this report, currently produces
from the Paluxy formation at a depth of 4515 feet. Average pay thickness is 29
feet and the crude oil produced from this zone has a specific gravity of 20.



                                       54
<PAGE>   59

                                   TALCO FIELD
                        Franklin & Titus Counties, Texas



         The Talco Field was discovered in 1936 and currently produces from the
Paluxy formation at approximately 4300 feet. It has a strong water drive and
produces huge volumes of water with every barrel of oil. The Talco Field has
produced in this manner for more than 40 years and will likely continue to do so
for many more years. The Paluxy formation producing in this field has an average
thickness of 35 feet and the crude oil has a specific gravity of 22.



                                       55
<PAGE>   60
<TABLE>
<CAPTION>
- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           Mitchell Creek Field         Franklin and Hopkins Counties, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------
<S>                                                   <C>
Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

Working Interest                                      95.5%
Net revenue interest (before pay out)                 74.12%
Net revenue interest (after pay out)                  74.12%
Royalties payable (overriding royalties)              22.5%
Gross area of the lease                               1,200 acres
Assigned rights (depths, formations)                  From the surface to the base of the Travis Peak
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                  5
Number of wells - gas                                 -0-
Number of producing wells - oil                        3
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                          2
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                               1
Acreage available for exploration/
     Development                                      10 acres or 1 infield developmental drilling location
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   October 8, 1997 acquired from Joint Venture
Cost of Acquisition (monetary and non-
monetary)                                             330,415 shares of TBX Resources Stock
Breakdown of cost (monetary and non-
monetary)                                             330,415 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange

- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994       YTD*
                                                           ----          ----          ----          ----          ----       ----
Net crude oil (bbls)                                        709         2,194          4,906                                   388
Net gas (mcf)                                               -0-           -0-            -0-                                   -0-
Net cash flow from production                            $7,453.81    $43,754.07     $15,595.38                          $3,677.89

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>



- --------
(1) See page 94 for additional information.



                                       56
<PAGE>   61
<TABLE>
<CAPTION>
- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           Talco Field                                             Franklin County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------
<S>                                                   <C>
Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

Working Interest                                      97%
Net revenue interest (before pay out)                 80%
Net revenue interest (after pay out)                  80%
Royalties payable (overriding royalties)              17.5%
Gross area of the lease                               328 acres
Assigned rights (depths, formations)                  All Depths
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                 14
Number of wells - gas                                 -0-
Number of producing wells - oil                        2
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                         12
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                               5
Acreage available for exploration/
     Development                                      20 acres or 2 infield developmental drilling locations
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   November 15, 1997 acquired from Joint Venture
Cost of Acquisition (monetary and non-
monetary)                                             471,246 shares of TBX Resources Stock
Breakdown of cost (monetary and non-
monetary)                                             471,246 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange

- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994      YTD*
                                                           ----          ----          ----          ----          ----      ----
Net crude oil (bbls)                                       2,708        12,539        2,915                                 1,413
Net gas (mcf)                                                -0-           -0-          -0-                                   -0-
Net cash flow from production                            $36,905.39   $152,389.37   $25,168.93                            $14,747.55

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- --------
(1) See page 94 for additional information.



                                       57
<PAGE>   62
                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
SUMMARY                                                                                     MITCHELL CREEK & TALCO FIELDS
                                                                                                TOTAL PROVED RESERVES

                                                             AS OF 04/01/99

YEAR END      GROSS PRODUCTION         NET PRODUCTION       NET OPER    SEVR.AND   NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR    OIL (MBBL) GAS (MMCF)  OIL (MBBL) GAS (MMCF)     REVENUE    ADV. TAX   EXPENSE   INVST(M$)     (M$)     FLOW@ 10%
- --------    ---------- ----------  ---------- ----------    --------    --------   --------  ---------  ---------   ---------
<S>         <C>         <C>          <C>        <C>         <C>          <C>       <C>        <C>       <C>          <C>
                                                     INITIAL INVESTMENT                         0.000      0.000        0.000
12 1999     21.931      0.000       17.325      0.000         285.867     13.150     48.843   135.800     88.074       86.025
12 2000     38.796      0.000       30.636      0.000         505.488     23.252     97.686     0.000    384.549      333.321
12 2001     33.775      0.000       26.659      0.000         439.880     20.234     97.686     0.000    321.960      253.700
12 2002     29.461      0.000       23.244      0.000         383.527     17.642     97.686     0.000    268.198      192.124
12 2003     25.747      0.000       20.305      0.000         335.038     15.412     97.686     0.000    221.940      144.533

12 2004     22.544      0.000       17.772      0.000         293.241     13.489     97.686     0.000    182.066      107.788
12 2005     19.777      0.000       15.585      0.000         257.148     11.829     97.686     0.000    147.633       79.457
12 2006     17.382      0.000       13.692      0.000         225.924     10.393     97.686     0.000    117.846       57.659
12 2007     15.305      0.000       12.052      0.000         198.862      9.148     97.686     0.000     92.029       40.934
12 2008     13.501      0.000       10.628      0.000         175.365      8.067     97.686     0.000     69.612       28.148

12 2009     11.931      0.000        9.389      0.000         154.924      7.127     97.686     0.000     50.111       18.421
12 2010      6.906      0.000        5.385      0.000          88.847      4.087     48.798     0.000     35.962       12.018
12 2011      6.075      0.000        4.735      0.000          78.119      3.593     48.798     0.000     25.728        7.816
12 2012      3.537      0.000        2.717      0.000          44.823      2.062     25.518     0.000     17.243        4.762
12 2013      1.733      0.000        1.284      0.000          21.188      0.975      5.730     0.000     14.484        3.636
- -------     ------      -----       ------      -----         -------     ------     ------     -----    -------      -------
SUBTL      268.399      0.000      211.409      0.000        3488.242    160.459   1154.547   135.800   2037.436     1370.344
AFTER       10.156      0.000        7.528      0.000         124.202      5.713     57.300     0.000     61.190       10.928

TOTAL      278.555      0.000      218.936      0.000        3612.444    166.172   1211.847   135.800   2098.626     1381.272


         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT          10%             1381.272 M$
         TOTAL NET LIQ REVENUE                   3612.444 M$                                          9%             1431.782 M$
                                                                                                     12%             1289.493 M$
                                                                                                     15%             1171.197 M$
                                                                                                     20%             1013.373 M$

<CAPTION>

                             GROSS PRODUCTION       NET PRODUCTION      NET OPER   OPER EXP     TOTAL    CASH FLOW DISC CASH  LF
RESERVE CATEGORY          OIL (MBBL) GAS (MMCF)  OIL (MBBL) GAS (MMCF)  REVENUE    +TAXES      INVST(M$)    (M$)    FLOW@10%  YR
                         ----------- ----------  ---------- ----------  -------    ------      -------  --------    --------  --
PROVED PRODUCING         140.507      0.000      108.498      0.000    1790.211   736.059        0.000  1054.153     672.062  25

PROVED NONPRODUCING      138.048      0.000      110.438      0.000    1822.233   641.961      135.800  1044.473     709.210   0
                         -------      -----      -------      -----    --------   -------      -------  --------    --------   -

MITCHELL CREEK &
  TALCO FIELDS           278.555      0.000      218.936      0.000    3612.444  1378.020      135.800  2098.626    1381.272

RESULTS SAVED UNDER: MITCHTOT
</TABLE>

<PAGE>   63
                         MITCHELL CREEK & TALCO FIELDS

                           PROVED PRODUCING RESERVES


                                       59
<PAGE>   64
                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

SUMMARY                                            MITCHELL CREEK & TALCO FIELDS
                                                       PROVED PRODUCING RESERVES

<TABLE>
<CAPTION>
                                                            AS OF 07/01/99

YEAR END     GROSS PRODUCTION        NET PRODUCTION           NET OPER       SEVR. AND    NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR   OIL(MBBL)  GAS(MMCF)   OIL(MBBL)    GAS(MMCF)       REVENUE       ADV. TAX     EXPENSE   INVST(M$)    (M$)      FLOW@ 10%
- --------   ---------  ---------   ---------    ---------       -------       --------     -------   ---------  ---------   ---------



<S>        <C>          <C>       <C>            <C>      <C>                <C>         <C>          <C>     <C>         <C>
                                                          INITIAL INVESTMENT                          0.000      0.000      0.000
12 1999      9.487      0.000       7.370        0.000         121.600        5.594       27.309      0.000     88.698     86.634
12 2000     17.302      0.000      13.441        0.000         221.773       10.202       54.618      0.000    156.954    136.045
12 2001     15.572      0.000      12.097        0.000         199.596        9.181       54.618      0.000    135.796    107.006
12 2002     14.015      0.000      10.887        0.000         179.636        8.263       54.618      0.000    116.755     83.637
12 2003     12.613      0.000       9.798        0.000         161.672        7.437       54.618      0.000     99.618     64.874

12 2004     11.352      0.000       8.818        0.000         145.505        6.693       54.618      0.000     84.194     49.845
12 2005     10.217      0.000       7.937        0.000         130.955        6.024       54.618      0.000     70.313     37.843
12 2006      9.195      0.000       7.143        0.000         117.859        5.422       54.618      0.000     57.820     28.290
12 2007      8.275      0.000       6.429        0.000         106.073        4.879       54.618      0.000     46.576     20.717
12 2008      7.448      0.000       5.786        0.000          95.466        4.391       54.618      0.000     36.456     14.742

12 2009      6.703      0.000       5.207        0.000          85.919        3.952       54.618      0.000     27.349     10.053
12 2010      2.377      0.000       1.762        0.000          29.065        1.337        5.730      0.000     21.998      7.351
12 2011      2.139      0.000       1.585        0.000          26.158        1.203        5.730      0.000     19.225      5.841
12 2012      1.925      0.000       1.427        0.000          23.542        1.083        5.730      0.000     16.730      4.620
12 2013      1.733      0.000       1.284        0.000          21.188        0.975        5.730      0.000     14.484      3.636

SUBTL      130.351      0.000     100.970        0.000        1666.009       76.636      596.409      0.000    992.963    661.134
AFTER       10.156      0.000       7.527        0.000         124.203        5.713       57.300      0.000     61.189     10.928

TOTAL      140.507      0.000     108.498        0.000        1790.211       82.350      653.709      0.000   1054.153    672.062
</TABLE>

<TABLE>
<S>                                              <C>                                        <C>      <C>
         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT 10%      672.062 M$
         TOTAL NET LIQ REVENUE                   1790.211 M$                                 9%      697.524 M$
                                                                                            12%      626.340 M$
                                                                                            15%      568.418 M$
                                                                                            20%      492.827 M$



                             GROSS PRODUCTION        NET PRODUCTION       NET OPER  OPER EXP    TOTAL    CASH FLOW   DISC CASH   LF
LEASE NAME                OIL(MBBL)   GAS(MMCF)   OIL(MBBL)   GAS(MMCF)    REVENUE   +TAXES   INVST(M$)     (M$)      FLOW@10%   YR
- ---------------------     ---------   ---------   ---------   ---------    -------   ------   ---------     ----      --------   --

HAGANSPOR'r UNIT            74.047      0.000       59.238      0.000      977.425   558.286    0.000      419.139    305.318    11
HEDRICK, J.L. #1-A          66.460      0.000       49.260      0.000      812.786   177.773    0.000      635.013    366.744    25

MITCHELL CREEK &
  TALCO FIELDS             140.507      0.000      108.498      0.000     1790.211   736.059    0.000     1054.153    672.062
</TABLE>

RESULTS SAVED UNDER: MITCHPP



<PAGE>   65



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                      HAGANSPORT UNIT
PROVED PRODUCING RESERVES                                    TALCO FIELD
                                                       FRANKLIN COUNTY. TEXAS
                                                            GULFTEX. INC.

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END   GROSS PRODUCTION       NET PRODUCTION      OIL   GAS       NET OPER     SEVR AND  NET OPER   TOTAL   CASH FLOW  DISC CASH
MO. YEAR OIL(MBBL)   GAS(MMCF)  OIL(MBBL) GAS(MMCF)  $BBL   $MCF       REVENUE     ADV. TAX  EXPENSE   INVST(M$)   (M$)    FLOW@10%
- -------- ---------   ---------  --------- ---------  ----   ----       -------     --------  -------   ---------   ----    --------
<S>      <C>         <C>        <C>       <C>        <C>    <C>  <C>               <C>       <C>       <C>        <C>       <C>
                                                                 INITIAL INVESTMENT                      0.000      0.000      0.000
12 1999     5.750      0.000      4.600     0.000    16.50  0.00        75.895       3.491   24.444      0.000     47.960     46.844
12 2000    10.486      0.000      8.389     0.000    16.50  0.00       138.416       6.367   48.888      0.000     83.161     72.082
12 2001     9.437      0.000      7.550     0.000    16.50  0.00       124.574       5.730   48.888      0.000     69.956     55.124
12 2002     8.494      0.000      6.795     0.000    16.50  0.00       112.117       5.157   48.888      0.000     58.071     41.599
12 2003     7.644      0.000      6.115     0.000    16.50  0.00       100.905       4.642   48.888      0.000     47.375     30.852

12 2004     6.880      0.000      5.504     0.000    16.50  0.00        90.814       4.177   48.888      0.000     37.749     22.348
12 2005     6.192      0.000      4.954     0.000    16.50  0.00        81.733       3.760   48.888      0.000     29.085     15.654
12 2006     5.573      0.000      4.458     0.000    16.50  0.00        73.560       3.384   48.888      0.000     21.288     10.416
12 2007     5.015      0.000      4.012     0.000    16.50  0.00        66.204       3.045   48.888      0.000     14.270      6.347
12 2008     4.514      0.000      3.611     0.000    16.50  0.00        59.583       2.741   48.888      0.000      7.954      3.216

12 2009     4.062      0.000      3.250     0.000    16.50  0.00        53.625       2.467   48.888      0.000      2.270      0.835
12 2010     0.000      0.000      0.000     0.000     0.00  0.00         0.000       0.000    0.000      0.000      0.000      0.000
12 2011     0.000      0.000      0.000     0.000     0.00  0.00         0.000       0.000    0.000      0.000      0.000      0.000
12 2012     0.000      0.000      0.000     0.000     0.00  0.00         0.000       0.000    0.000      0.000      0.000      0.000
12 2013     0.000      0.000      0.000     0.000     0.00  0.00         0.000       0.000    0.000      0.000      0.000      0.000

SUBTL      74.047      0.000     59.238     0.000                        7.425      44.962  513.324      0.000    419.139    305.318
AFTER       0.000      0.000      0.000     0.000                        0.000       0.000    0.000      0.000      0.000      0.000

TOTAL      74.047      0.000     59.238     0.000    16.50 0.000       977.425      44.962  513.324      0.000    419.139      305.3
</TABLE>

<TABLE>
<S>                                              <C>                  <C>                    <C>                     <C>
         INITIAL WORKING INTEREST                97.000000%           NET PRESENT VALUE AT          10%              305.318 M$
         INITIAL NET GAS INTEREST                80.000000%                                          9%              314.070 M$
         INITIAL NET OIL INTEREST                80.000000%                                         12%              289.111 M$
                                                                                                    15%              267.636 M$
         FINAL WORKING INTEREST                  97.000000%                                         20%              237.950 M$
         FINAL NET GAS INTEREST                  80.000000%
         FINAL NET OIL INTEREST                  80.000000%           TOTAL GAS REVENUE        0.000 M$
                                                                      TOTAL OIL REVENUE      977.425 M$
</TABLE>

FILE NAME: HAGAN
                                           REMAINING LIFE OF PROJECT IS 11 YEARS
DIRECTORY: TEXEAST



<PAGE>   66



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                     HEDRICK. J.L.  #1-A
PROVED PRODUCING RESERVES                                MITCHELL CREEK FIELD
                                                         HOPKINS COUNTY, TEXAS
                                                                GULFTEX
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION     NET PRODUCTION      OIL     GAS     NET OPER       SEVR. AND  NET OPER  TOTAL   CASH FLOW DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF) OIL(MBBL) GAS(MMCF)  $BBL     $MCF    REVENUE        ADV. TAX   EXPENSE  INVST(M$)   (M$)    FLOW@10%
- --------  ---------  --------- --------- ---------  ----     ----    -------        --------   -------  ---------   ----    --------

<S>       <C>        <C>       <C>       <C>        <C>      <C>  <C>               <C>        <C>      <C>      <C>       <C>
                                                                  INITIAL INVESTMENT                     0.000      0.000    0.000
12 1999     3.737      0.000     2.770     0.000    16.50    0.00     45.706          2.102     2.865    0.000     40.738   39.790
12 2000     6.816      0.000     5.052     0.000    16.50    0.00     83.357          3.834     5.730    0.000     73.793   63.963
12 2001     6.134      0.000     4.547     0.000    16.50    0.00     75.022          3.451     5.730    0.000     65.841   51.882
12 2002     5.521      0.000     4.092     0.000    16.50    0.00     67.519          3.106     5.730    0.000     58.684   42.038
12 2003     4.969      0.000     3.683     0.000    16.50    0.00     60.767          2.795     5.730    0.000     52.242   34.022

12 2004     4.472      0.000     3.315     0.000    16.50    0.00     54.691          2.516     5.730    0.000     46.445   27.497
12 2005     4.025      0.000     2.983     0.000    16.50    0.00     49.222          2.264     5.730    0.000     41.227   22.189
12 2006     3.622      0.000     2.685     0.000    16.50    0.00     44.299          2.038     5.730    0.000     36.532   17.874
12 2007     3.260      0.000     2.416     0.000    16.50    0.00     39.869          1.834     5.730    0.000     32.305   14.369
12 2008     2.934      0.000     2.175     0.000    16.50    0.00     35.883          1.651     5.730    0.000     28.502   11.525

12 2009     2.641      0.000     1.957     0.000    16.50    0.00     32.294          1.486     5.730    0.000     25.079    9.219
12 2010     2.377      0.000     1.762     0.000    16.50    0.00     29.065          1.337     5.730    0.000     21.998    7.351
12 2011     2.139      0.000     1.585     0.000    16.50    0.00     26.158          1.203     5.730    0.000     19.225    5.841
12 2012     1.925      0.000     1.427     0.000    16.50    0.00     23.542          1.083     5.730    0.000     16.730    4.620
12 2013     1.733      0.0(0     1.284     0.000    16.50    0.00     21.188          0.975     5.730    0.000     14.484    3.636

SUBTL      56.304      0.000    41.732     0.000                       8.584         31.675    83.085    0.000    573.824    355.8
AFTER      10.156      0.000     7.527     0.000                       4.203          5.713    57.300    0.000     61.189     10.9

TOTAL      66.459      0.000    49.260     0.000    16.50    0.00    812.786         37.388   140.385    0.000    635.013    366.7
</TABLE>

<TABLE>
<S>                                              <C>                   <C>                    <C>                     <C>
         INITIAL WORKING INTEREST                95.500000 %           NET PRESENT VALUE AT          10%              366.744 M$
         INITIAL NET GAS INTEREST                74.120000 %                                          9%              383.454 M$
         INITIAL NET OIL INTEREST                74.120000 %                                         12%              337.229 M$
                                                                                                     15%              300.782 M$
         FINAL WORKING INTEREST                  95.500000 %                                         20%              254.876 M$
         FINAL NET GAS INTEREST                  74.120000 %
         FINAL NET OIL INTEREST                  74.120000 %           TOTAL GAS REVENUE        0.000 M$
                                                                       TOTAL OIL REVENUE      812.786 M$
</TABLE>

FILE NAME: HED
                                           REMAINING LIFE OF PROJECT IS 25 YEARS
DIRECTORY: TEXEAST

<PAGE>   67
                         MITCHELL CREEK & TALCO FIELDS

                         PROVED NON-PRODUCING RESERVES


                                       63
<PAGE>   68
                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
SUMMARY                                                                                     MITCHELL CREEK & TALCO FIELDS
                                                                                            PROVED NON-PRODUCING RESERVES

                                                  AS OF 04/01/99

YEAR END      GROSS PRODUCTION         NET PRODUCTION       NET OPER    SEVR. AND  NET OPER    TOTAL    CASH FLOW   DISC CASH
MO. YEAR    OIL (MBBL) GAS (MMCF)  OIL (MBBL) GAS (MMCF)     REVENUE    ADV. TAX   EXPENSE   INVST(M$)     (M$)     FLOW@ 10%
- --------    ---------- ----------  ---------- ----------    --------    ---------  --------  ---------  ---------   ---------
<S>         <C>         <C>          <C>          <C>         <C>          <C>      <C>       <C>          <C>          <C>
                                                       INITIAL INVESTMENT                       0.000      0.000        0.000
12 1999     12.444      0.000        9.956        0.000       164.267      7.556    21.534    135.800     (0.624)      (0.609)
12 2000     21.494      0.000       17.195        0.000       283.715     13.051    43.068      0.000    227.596      197.276
12 2001     18.203      0.000       14.563        0.000       240.284     11.053    43.068      0.000    186.163      146.694
12 2002     15.446      0.000       12.357        0.000       203.891      9.379    43.068      0.000    151.444      108.487
12 2003     13.134      0.000       10.507        0.000       173.365      7.975    43.068      0.000    122.322       79.660

12 2004     11.192      0.000        8.954        0.000       147.736      6.796    43.068      0.000     97.872       57.943
12 2005      9.560      0.000        7.648        0.000       126.194      5.805    43.068      0.000     77.321       41.614
12 2006      8.187      0.000        6.549        0.000       108.065      4.971    43.068      0.000     60.026       29.369
12 2007      7.029      0.000        5.624        0.000        92.789      4.268    43.068      0.000     45.453       20.217
12 2008      6.053      0.000        4.842        0.000        79.899      3.675    43.068      0.000     33.156       13.407

12 2009      5.228      0.000        4.182        0.000        69.005      3.174    43.068      0.000     22.763        8.368
12 2010      4.529      0.000        3.623        0.000        59.782      2.750    43.068      0.000     13.964        4.667
12 2011      3.936      0.000        3.149        0.000        51.961      2.390    43.068      0.000      6.503        1.976
12 2012      1.612      0.000        1.290        0.000        21.281      0.979    19.788      0.000      0.514        0.142
12 2013      0.000      0.000        0.000        0.000         0.000      0.000     0.000      0.000      0.000        0.000
- -------    -------      -----      -------        -----      --------     ------   -------    -------   --------      -------
SUBTL      138.048      0.000      110.438        0.000      1822.233     83.823   558.138    135.800   1044.473      709.210
AFTER       (0.000)     0.000        0.000        0.000         0.000      0.000     0.000      0.000      0.000        0.000

TOTAL      138.048      0.000      110.438        0.000      1822.233     83.823   558.138    135.800   1044.473      709.210

         TOTAL NET GAS REVENUE                      0.000 M$           NET PRESENT WORTH AT 10%      709.210 M$
         TOTAL NET LIQ REVENUE                   1822.233 M$                                 9%      734.258 M$
                                                                                            12%      663.153 M$
                                                                                            15%      602.779 M$
                                                                                            20%      520.547 M$

<CAPTION>

                             GROSS PRODUCTION       NET PRODUCTION      NET OPER    OPER EXP   TOTAL    CASH FLOW   DISC CASH   LF
LEASE NAME                OIL (MBBL) GAS (MMCF)  OIL (MBBL) GAS (MMCF)  REVENUE     +TAXES    INVST(M$)    (M$)      FLOW@10%   YR
                          ---------- ----------  ---------- ----------  -------     ------    --------- ---------   ---------   --
BRILEY, RAY                  18.470      0.000     14.776     0.000      243.808     121.213    19.400    103.194     65.742    14
GALLATIN, LILLIE J.          49.739      0.000     39.791     0.000      656.559     175.702    48.500    432.358    298.666    13
GRIMES, B.R.                 53.463      0.000     42.771     0.000      705.715     189.603    48.500    467.612    322.533    14
JENNINGS, V.W.               16.375      0.000     13.100     0.000      216.151     155.443    19.400     41.308     22.269    13
WATTS, J.L.                   0.000      0.000      0.000     0.000        0.000       0.000     0.000      0.000      0.000     0
                             ------      -----     ------     -----      -------     -------    ------    -------    -------    --

MITCHELL CREEK &
TALCO FIELDS                138.048      0.000   110.438      0.000     1822.233     641.961   135.800     10.473    709.210
</TABLE>


RESULTS SAVED UNDER:  MITCHNP






<PAGE>   69
                      OIL AND GAS LEASE ECONOMIC ANALYSIS
                           BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                                BRILEY, RAY
PROVED NON-PRODUCING RESERVES                                                                        TALCO FIELD
                                                                                               FRANKLIN COUNTY, TEXAS
                                                                                                    GULFTEX, INC.

                                                  AS OF 07/01/99

YEAR END    GROSS PRODUCTION       NET PRODUCTION      OIL     GAS    NET OPER  SEVR.AND   NET OPER    TOTAL   CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  $BBL    $MCF   REVENUE   ADV. TAX    EXPENSE  INVST(M$)    (M$)     FLOW@1O%
- --------  ---------- ---------- ---------- ----------  ----    ----   --------  ---------  --------- --------  ---------  ---------

<S>        <C>        <C>        <C>          <C>     <C>      <C>     <C>         <C>       <C>       <C>         <C>       <C>
                                                          INITIAL INVESTMENT                            0.000      0.000     0.000
12 1999    1.265      0.000      1.012        0.000   16.50    0.00    16.697      0.768     4.074     19.400     (7.545)   (7.370)
12 2000    2.307      0.000      1.846        0.000   16.50    0.00    30.451      1.401     8.148      0.000     20.903    18.118
12 2001    2.076      0.000      1.661        0.000   16.50    0.00    27.406      1.261     8.148      0.000     17.998    14.182
12 2002    1.869      0.000      1.495        0.000   16.50    0.00    24.666      1.135     8.148      0.000     15.383    11.020
12 2003    1.682      0.000      1.345        0.000   16.50    0.00    22.199      1.021     8.148      0.000     13.030     8.485

12 2004    1.514      0.000      1.211        0.000   16.50    0.00    19.979      0.919     8.148      0.000     10.912     6.460
12 2005    1.362      0.000      1.090        0.000   16.50    0.00    17.981      0.827     8.148      0.000      9.006     4.847
12 2006    1.226      0.000      0.981        0.000   16.50    0.00    16.183      0.744     8.148      0.000      7.291     3.578
12 2007    1.103      0.000      0.883        0.000   16.50    0.00    14.565      0.670     8.148      0.000      5.747     2.556
12 2008    0.993      0.000      0.794        0.000   16.50    0.00    13.108      0.603     8.148      0.000      4.357     1.762

12 2009    0.894      0.000      0.715        0.000   16.50    0.00    11.797      0.543     8.148      0.000      3.107     1.142
12 2010    0.804      0.000      0.643        0.000   16.50    0.00    10.618      0.488     8.148      0.000      1.981     0.652
12 2011    0.724      0.000      0.579        0.000   16.50    0.00     9.556      0.440     8.148      0.000      0.968     0.294
12 2012    0.652      0.000      0.521        0.000   16.50    0.00     8.600      0.396     8.148      0.000      0.057     0.016
12 2013    0.000      0.000      0.000        0.000    0.00    0.00     0.000      0.000     0.000      0.000      0.000     0.000
- -------    -----      -----      -----        -----   -----    ----    ------      -----     -----      -----      -----     -----

SUBTL     18.470      0.000     14.776        0.000                     3.808     11.215   109.998     19.400    103.194    65.742
AFTER      0.000      0.000      0.000        0.000                     0.000      0.000     0.000      0.000      0.000     0.000

TOTAL     18.470      0.000     14.776        0.000   16.50    0.000  243.808     11.215   109.998     19.400    103.194    65.742

         INITIAL WORKING INTEREST      97.000000 %           NET PRESENT VALUE AT     10%           65.742 M$
         INITIAL NET GAS INTEREST      80.000000 %                                     9%           68.491 M$
         INITIAL NET OIL INTEREST      80.000000 %                                    12%           60.712 M$
                                                                                      15%           54.171 M$
         FINAL WORKING INTEREST        97.000000 %                                    20%           45.367 M$
         FINAL NET GAS INTEREST        80.000000 %
         FINAL NET OIL INTEREST        80.000000 %           TOTAL GAS REVENUE          0.000 M$
                                                             TOTAL OIL REVENUE        243.808 M$
</TABLE>

FILE NAME: BRILEY
                                          REMAINING LIFE OF PROJECT IS 14 YEARS
DIRECTORY: TEXEAST



<PAGE>   70


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                            GALLATIN, LILLIE J.
PROVED NON-PRODUCING RESERVES                                                                        TALCO FIELD
                                                                                               FRANKLIN COUNTY, TEXAS
                                                                                                    GULFTEX. INC.

                                                  AS OF 07/01/99

YEAR END   GROSS PRODUCTION        NET PRODUCTION     OIL   GAS   NET OPER   SEVR. AND  NET OPER   TOTAL    CASH FLOW  DISC CASH
MO. YEAR OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  $BBL  $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)   (M$)     FLOW@10%
- -------- ---------- ---------- ---------- ----------  ----  ----  --------   ---------  --------  --------- ---------  ---------

<S>         <C>       <C>       <C>       <C>        <C>    <C>     <C>       <C>        <C>      <C>        <C>       <C>
                                                          INITIAL INVESTMENT                       0.000     0.000     0.000
12 1999     5.010     0.000     4.008     0.000      16.50  0.00    66.130    3.042      5.820    48.500     8.768     8.564
12 2000     8.514     0.000     6.811     0.000      16.50  0.00   112.386    5.170     11.640     0.000    95.576    82.844
12 2001     7.067     0.000     5.653     0.000      16.50  0.00    93.280    4.291     11.640     0.000    77.349    60.950
12 2002     5.865     0.000     4.692     0.000      16.50  0.00    77.423    3.561     11.640     0.000    62.221    44.572
12 2003     4.868     0.000     3.895     0.000      16.50  0.00    64.261    2.956     11.640     0.000    49.665    32.343

12 2004     4.041     0.000     3.233     0.000      16.50  0.00    53.336    2.453     11.640     0.000    39.243    23.233
12 2005     3.354     0.000     2.683     0.000      16.50  0.00    44.269    2.036     11.640     0.000    30.593    16.465
12 2006     2.784     0.000     2.227     0.000      16.50  0.00    36.743    1.690     11.640     0.000    23.413    11.456
12 2007     2.310     0.000     1.848     0.000      16.50  0.00    30.497    1.403     11.640     0.000    17.454     7.764
12 2008     1.918     0.000     1.534     0.000      16.50  0.00    25.313    1.164     11.640     0.000    12.508     5.058

12 2009     1.592     0.000     1.273     0.000      16.50  0.00    21.009    0.966     11.640     0.000     8.403     3.089
12 2010     1.321     0.000     1.057     0.000      16.50  0.00    17.438    0.802     11.640     0.000     4.996     1.669
12 2011     1.096     0.000     0.877     0.000      16.50  0.00    14.473    0.666     11.640     0.000     2.168     0.659
12 2012     0.000     0.000     0.000     0.000       0.00  0.00     0.000    0.000      0.000     0.000     0.000     0.000
12 2013     0.000     0.000     0.000     0.000       0.00  0.00     0.000    0.000      0.000     0.000     0.000     0.000
- -------     -----     -----     -----     -----      -----  ----  --------    -----     ------    ------    ------    ------

SUBTL      49.739     0.000    39.791     0.000                    656.559   30.202    145.500    48.500   432.358   298.666
AFTER       0.000     0.000     0.000     0.000                      0.000    0.000      0.000     0.000     0.000     0.000

TOTAL      49.739     0.000    39.791     0.000      16.50  0.00   656.559   30.202    145.500    48.500   432.358   298.666

         INITIAL WORKING INTEREST       97.000000 %     NET PRESENT VALUE AT      10%         298.666 M$
         INITIAL NET GAS INTEREST       80.000000 %                                9%         308.716 M$
         INITIAL NET OIL INTEREST       80.000000 %                               12%         280.156 M$
                                                                                  15%         255.829 M$
         FINAL WORKING INTEREST         97.000000 %                               20%         222.571 M$
         FINAL NET GAS INTEREST         80.000000 %
         FINAL NET OIL INTEREST         80.000000 %     TOTAL GAS REVENUE           0.000
                                                        TOTAL OIL REVENUE         656.559
</TABLE>

FILE NAME: GALL
                                          REMAINING LIFE OF PROJECT IS 13 YEARS
DIRECTORY: TEXEAST



<PAGE>   71



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                               GRIMES, B.R.
PROVED NON-PRODUCING RESERVES                                                                        TALCO FIELD
                                                                                               FRANKLIN COUNTY. TEXAS
                                                                                                    GULFTEX, INC.

                                                  AS OF 07/01/99

YEAR END    GROSS PRODUCTION        NET PRODUCTION     OIL   GAS   NET OPER    SEVR AND   NET OPER    TOTAL  CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL(MBBL) GAS(MMCF)  $BBL  $MCF   REVENUE    ADV. TAX   EXPENSE   INVST(M$)   (M$)     FLOW@1O%
- --------  ---------- ----------   --------- ---------  ----  ----  --------    ---------  --------- -------- ---------  ---------

<S>         <C>        <C>         <C>       <C>      <C>    <C>    <C>       <C>        <C>       <C>        <C>        <C>
                                                           INITIAL INVESTMENT                       0.000      0.000      0.000
12 1999     5.288      0.000       4.231     0.000    16.50  0.00   69.804    3.211      5.820     48.500     12.273     11.988
12 2000     8.987      0.000       7.190     0.000    16.50  0.00  118.630    5.457     11.640      0.000    101.533     88.007
12 2001     7.459      0.000       5.967     0.000    16.50  0.00   98.463    4.529     11.640      0.000     82.293     64.846
12 2002     6.191      0.000       4.953     0.000    16.50  0.00   81.724    3.759     11.640      0.000     66.325     47.512
12 2003     5.139      0.000       4.111     0.000    16.50  0.00   67.831    3.120     11.640      0.000     53.071     34.561

12 2004     4.265      0.000       3.412     0.000    16.50  0.00   56.300    2.590     11.640      0.000     42.070     24.906
12 2005     3.540      0.000       2.832     0.000    16.50  0.00   46.729    2.150     11.640      0.000     32.939     17.728
12 2006     2.938      0.000       2.351     0.000    16.50  0.00   38.785    1.784     11.640      0.000     25.361     12.408
12 2007     2.439      0.000       1.951     0.000    16.50  0.00   32.191    1.481     11.640      0.000     19.071      8.483
12 2008     2.024      0.000       1.619     0.000    16.50  0.00   26.719    1.229     11.640      0.000     13.850      5.600

12 2009     1.680      0.000       1.344     0.000    16.50  0.00   22.177    1.020     11.640      0.000      9.516      3.498
12 2010     1.394      0.000       1.116     0.000    16.50  0.00   18.407    0.847     11.640      0.000      5.920      1.978
12 2011     1.157      0.000       0.926     0.000    16.50  0.00   15.277    0.703     11.640      0.000      2.935      0.892
12 2012     0.961      0.000       0.769     0.000    16.50  0.00   12.680    0.583     11.640      0.000      0.457      0.126
12 2013     0.000      0.000       0.000     0.000     0.00  0.00    0.000    0.000      0.000      0.000      0.000      0.000
- -------     -----      -----       -----     -----    -----  ----   ------    -----     ------      -----     ------     ------
SUBTL      53.463      0.000      42.771     0.000                 705.715   32.463    157.140     48.500    467.612    322.533
AFTER       0.000      0.000       0.000     0.000                   0.000    0.000      0.000      0.000      0.000      0.000

TOTAL      53.463      0.000      42.771     1.000    16.50  0.00  705.715   32.463    157.140     48.500    467.612    322.533

         INITIAL WORKING INTEREST                97.000000 %           NET PRESENT VALUE AT          10%              322.533 M$
         INITIAL NET GAS INTEREST                80.000000 %                                         9%               333.399 M$
         INITIAL NET OIL INTEREST                80.000000 %                                         12%              302.539 M$
                                                                                                     15 %             276.296 M$
         FINAL WORKING INTEREST                  97.000000 %                                         20%              240.482 M$
         FINAL NET GAS INTEREST                  80.000000 %
         FINAL NET OIL INTEREST                  80.000000 %           TOTAL GAS REVENUE             0.000 M$
                                                                       TOTAL OIL REVENUE             705.715 M$
</TABLE>

FILE NAME: GRIMES
                                          REMAINING LIFE OF PROJECT IS 14 YEARS
DIRECTORY: TEXEAST



<PAGE>   72



                                        OIL AND GAS LEASE ECONOMIC ANALYSIS
                                             BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                              JENNINGS, V. W.
PROVED NON-PRODUCING RESERVES                                                                        TALCO FIELD
                                                                                               FRANKLIN COUNTY, TEXAS
                                                                                                    GULFTEX. INC.

                                                  AS OF 07/01/99

YEAR END    GROSS PRODUCTION        NET PRODUCTION    OIL   GAS   NET OPER    SEVR AND   NET OPER    TOTAL   CASH FLOW DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL(MBBL) GAS(MMCF) $BBL  $MCF   REVENUE    ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ---------- ----------   --------- --------- ----  ----  --------    --------   --------  --------- ---------  ---------

<S>         <C>        <C>         <C>       <C>      <C>    <C>    <C>       <C>        <C>       <C>        <C>        <C>
                                                            INITIAL INVESTMENT                       0.000      0.000      0.000
12 1999     0.881      0.000        0.705    0.000     16.50  0.00   11.635    0.535      5.820     19.400    (14.120)   (13.792)
12 2000     1.685      0.000        1.348    0.000     16.50  0.00   22.247    1.023     11.640      0.000      9.584      8.307
12 2001     1.601      0.000        1.281    0.000     16.50  0.00   21.135    0.972     11.640      0.000      8.523      6.716
12 2002     1.521      0.000        1.217    0.000     16.50  0.00   20.078    0.924     11.640      0.000      7.515      5.383
12 2003     1.445      0.000        1.156    0.000     16.50  0.00   19.074    0.877     11.640      0.000      6.557      4.270

12 2004     1.373      0.000        1.098    0.000     16.50  0.00   18.121    0.834     11.640      0.000      5.647      3.343
12 2005     1.304      0.000        1.043    0.000     16.50  0.00   17.215    0.792     11.640      0.000      4.783      2.574
12 2006     1.239      0.000        0.991    0.000     16.50  0.00   16.354    0.752     11.640      0.000      3.962      1.938
12 2007     1.177      0.000        0.942    0.000     16.50  0.00   15.536    0.715     11.640      0.000      3.182      1.415
12 2008     1.118      0.000        0.895    0.000     16.50  0.00   14.759    0.679     11.640      0.000      2.440      0.987

12 2009     1.062      0.000        0.850    0.000     16.50  0.00   14.021    0.645     11.640      0.000      1.736      0.638
12 2010     1.009      0.000        0.807    0.000     16.50  0.00   13.320    0.613     11.640      0.000      1.068      0.357
12 2011     0.959      0.000        0.767    0.000     16.50  0.00   12.654    0.582     11.640      0.000      0.432      0.131
12 2012     0.000      0.000        0.000    0.000      0.00  0.00    0.000    0.000      0.000      0.000      0.000      0.000
12 2013     0.000      0.000        0.000    0.000      0.00  0.00    0.000    0.000      0.000      0.000      0.000      0.00-
- -------     -----      -----        -----    -----     -----  ----   ------    -----     ------      -----     ------     ------
SUBTL      16.375      0.000       13.100    0.000                  216.151    9.943    145.500     19.400     41.308     22.269
AFTER       0.000      0.000        0.000    0.000                    0.000    0.000      0.000      0.000      0.000      0.000

TOTAL      16.375      0.000       13.100    0.000     16.50  0.00  216.151    9.943    145.500     19.400     41.308     22.269

         INITIAL WORKING INTEREST       97.000000 %       NET PRESENT VALUE AT    10%         22.269 M$
         INITIAL NET GAS INTEREST       80.000000 %                               9%          23.652 M$
         INITIAL NET OIL INTEREST       80.000000 %                               12%         19.746 M$
                                                                                  15%         16.482 M$
         FINAL WORKING INTEREST         97.000000 %                               20%         12.127 M$
         FINAL NET GAS INTEREST         80.000000 %
         FINAL NET OIL INTEREST         80.000000 %       TOTAL GAS REVENUE       0.000 M$
                                                          TOTAL OIL REVENUE       216.151 M$
</TABLE>

FILE NAME: JENN
                                          REMAINING LIFE OF PROJECT IS 13 YEARS
DIRECTORY: TEXEAST




<PAGE>   73



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

<TABLE>
<CAPTION>
TEXEAST OPERATING CO.                                                                               WATTS. J. L.
PROVED NON-PRODUCING RESERVES                                                                   MITCHELL CREEK FIELD
                                                                                               FRANKLIN COUNTY. TEXAS
                                                                                                    GULFTEX, INC.

                                                  AS OF 04/01/99

YEAR END    GROSS PRODUCTION        NET PRODUCTION    OIL   GAS   NET OPER    SEVR AND   NET OPER    TOTAL   CASH FLOW DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL(MBBL) GAS(MMCF) $BBL  $MCF   REVENUE    ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ---------- ----------   --------- --------- ----  ----  --------    --------   --------  --------- ---------  ---------

<S>         <C>        <C>         <C>       <C>      <C>    <C>    <C>       <C>        <C>       <C>        <C>        <C>
                                                             INITIAL INVESTMENT                     0.000      0.000      0.000
12 1999     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2000     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2001     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2002     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2003     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000

12 2004     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2005     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2006     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2007     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2008     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000

12 2009     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2010     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2011     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2012     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
12 2013     0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000
- -------     -----      -----       -----     -----    ----    ----   -----     -----     -----      -----     ------     ------
SUBTL       0.000      0.000       0.000     0.000                   0.000     0.000     0.000      0.000      0.000      0.000
AFTER       0.000      0.000       0.000     0.000                   0.000     0.000     0.000      0.000      0.000      0.000

TOTAL       0.000      0.000       0.000     0.000    0.00    0.00   0.000     0.000     0.000      0.000      0.000      0.000

         INITIAL WORKING INTEREST         95.500000 %      NET PRESENT VALUE AT      10%            0.000 M$
         INITIAL NET GAS INTEREST         74.120000 %                                9%             0.000 M$
         INITIAL NET OIL INTEREST         74.120000 %                                12%            0.000 M$
                                                                                     15%            0.000 M$
         FINAL WORKING INTEREST           95.500000 %                                20%            0.000 M$
         FINAL NET GAS INTEREST           74.120000 %
         FINAL NET OIL INTEREST           74.120000 %      TOTAL GAS REVENUE         0.000 M$
                                                           TOTAL OIL REVENUE         0.000 M$
</TABLE>

FILE NAME: WATTS
                                                 PRODUCING BELOW ECONOMIC LIMIT
DIRECTORY: TEXEAST

<PAGE>   74
                        MANZIEL, QUITMAN & MISCELLANEOUS
                               WOOD COUNTY FIELDS

                           PROVED PRODUCING RESERVES
                                      AND
                         PROVED NON-PRODUCING RESERVES
<PAGE>   75
                                  MANZIEL FIELD
                               Wood County, Texas




         Historically, wells in and around the Manziel Field were drilled during
the 1940's and 1950's. Several of the wells have produced for 40 or 50 years,
with cumulative production reaching as much as 500,000 barrels per well.

         The Manziel (Sub-Clarksville FB A) reservoir is found at a depth of
about 4150 feet and has an average thickness of 15 feet. It produces a heavy
crude oil with a specific gravity of 18.



                               MERIGALE-PAUL FIELD
                               Wood County, Texas



         The Merigale-Paul Field has several productive intervals. The Paluxy
zone in this area is found at a depth of approximately 7000 feet and produces
crude oil with a specific gravity of 32. The Woodbine and Sub-Clarksville
formations are also productive in this field. Wells in this field usually
produce water later in their life.














<PAGE>   76



                                  QUITMAN FIELD
                               Wood County, Texas




         The Quitman Field has produced oil and gas for many years from multiple
zones, including the Sub-Clarksville, Eagle Ford, Derr and Paluxy.

         The Sub-Clarksville reservoir is found at a depth of approximately 4000
feet and produces crude oil having a specific gravity of 40. Average thickness
of the Sub-Clarksville in this area is 10 feet.

         The Eagle Ford is at a depth of 4210 feet and produces crude oil with a
specific gravity of 43.

         The Derr interval produces 26-gravity crude at a depth of approximately
4173 feet. Average thickness of the zone is 5 feet.

         The Paluxy formation is found at approximately 6300 feet and has an
average thickness of 35 feet. It produces crude oil with a specific gravity of
38.
<PAGE>   77
<TABLE>
<CAPTION>

- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           Manziel Field (Pittman-Heirs)                     Wood County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------
<S>                                                   <C>
Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

Working Interest                                      97.5%
Net revenue interest (before pay out)                 74.0625%
Net revenue interest (after pay out)                  74.0625%
Royalties payable (overriding royalties)              25%
Gross area of the lease                               293 acres
Assigned rights (depths, formations)                  From the surface to 7,000 feet
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                  9
Number of wells - gas                                 -0-
Number of producing wells - oil                       -1-
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                          8
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                              -0-
Acreage available for exploration/
     Development                                      50 acres or 5 infield developmental drilling locations
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   November 15, 1997 acquired from Joint Venture
Cost of Acquisition (monetary and non-monetary)       586,621 shares of TBX Resources Stock
Breakdown of cost (monetary and non-monetary)         586,621 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange
- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994      YTD*
                                                           ----          ----          -----         ----          ----      ----
Net crude oil (bbls)                                      1,358         1,012          945                                    687
Net gas (mcf)                                                -0-           -0-         -0-                                     -0-
Net cash flow from production                           $12,168.27    $13,611.89   $1,945.27                               $7,981.81
- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- ------------------
(1) See page 94 for additional information.


                                      72
<PAGE>   78
<TABLE>
<CAPTION>

- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           Quitman Field                                               Wood County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------

Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

<S>                                                   <C>
Working Interest                                      97.75%
Net revenue interest (before pay out)                 75.81%
Net revenue interest (after pay out)                  75.81%
Royalties payable (overriding royalties)              22.5%
Gross area of the lease                               400 acres
Assigned rights (depths, formations)                  From the surface to 7,000 feet
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                  3
Number of wells - gas                                 -0-
Number of producing wells - oil                        3
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                          3
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                               1
Acreage available for exploration/
     Development                                      -0-
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   October 8, 1997 acquired from Joint Venture
Cost of Acquisition (monetary and non-monetary)       243,750 shares of TBX Resources Stock
Breakdown of cost (monetary and non-monetary)         243,750 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange
- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994       YTD*
                                                           ----          ----          -----         ----          ----       ----
Net crude oil (bbls)                                        584           3,759        4,887                                    32
Net gas (mcf)                                                -0-             -0-          -0-                                   -0-
Net cash flow from production                            $6,852.26      $63,822.52   $50,802.26                                 -0-

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- --------
(1) See page 94 for additional information.

                                      73

<PAGE>   79

<TABLE>
<CAPTION>

- ----------------------------------------------------- ------------------------------------------------------------------------------
PROJECT NAME & LOCATION(1):                           JC Whatley Project                                       Wood County, Texas
- ----------------------------------------------------- ------------------------------------------------------------------------------

Type of Holding                                       Lease

- ----------------------------------------------------- ------------------------------------------------------------------------------

<S>                                                   <C>
Working Interest                                      95.5%
Net revenue interest (before pay out)                 71.62%
Net revenue interest (after pay out)                  71.62%
Royalties payable (overriding royalties)              25%
Gross area of the lease                               45 acres
Assigned rights (depths, formations)                  From the surface to the base of the SubClarksville
Lease expiration                                      Held by production or activity

- ----------------------------------------------------- ------------------------------------------------------------------------------

Number of wells - oil                                  2
Number of wells - gas                                 -0-
Number of producing wells - oil                       -0-
Number of producing wells - gas                       -0-
Number of shut-in wells - oil                          2
Number of shut-in wells - gas                         -0-
Number of abandoned wells - oil                       -0-
Number of abandoned wells - gas                       -0-
Number of disposal wells                              -0-
Acreage available for exploration/
     Development                                      -0-
- ----------------------------------------------------- ------------------------------------------------------------------------------

Proximity to pipeline or other modes of transport.    All crude is trucked

- ----------------------------------------------------- ------------------------------------------------------------------------------

Date of acquisition                                   July 13, 1998 acquired from Joint Venture
Cost of Acquisition (monetary and non-monetary)       346,663 shares of TBX Resources Stock
Breakdown of cost (monetary and non-monetary)         346,663 shares of TBX Resources Stock
How was acquisition structure derived                 Like Kind Exchange

- ----------------------------------------------------- ------------------------------------------------------------------------------
                                                           1998          1997          1996          1995          1994       YTD*
                                                           ----          ----          -----         ----          ----       ----
Net crude oil (bbls)                                        314           649          1,157                                   2
Net gas (mcf)                                                -0-           -0-            -0-                                 -0-
Net cash flow from production                            $1,095.79    $11,424.31     $14,392.15                               -0-

- ----------------------------------------------------- ------------------------------------------------------------------------------
</TABLE>


- --------
(1) See page 94 for additional information.

                                      74
<PAGE>   80
                      OIL AND GAS LEASE ECONOMIC ANALYSIS
                           BEFORE FEDERAL INCOME TAX
<TABLE>
<CAPTION>



SUMMARY                                                                               MANZIEL, QUITMAN & MISC. WOOD CO. FIELDS
                                                                                                TOTAL PROVED RESERVES

                                                  AS OF 07/01/99

            GROSS PRODUCTION        NET PRODUCTION
YEAR END  ---------------------   ----------------------      NET OPER       SEVR.AND     NET OPER     TOTAL  CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL) GAS (MMCF)        REVENUE       ADV. TAX      EXPENSE   INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ----------   ----------  ----------      ---------      --------     --------- ---------- --------- ----------
<S>         <C>         <C>          <C>          <C>           <C>            <C>         <C>       <C>       <C>         <C>
                                                       INITIAL INVESTMENT                              0.000      0.000       0.000
12 1999     12.804      0.000        9.568        0.000         172.219        7.922       55.220    277.700   (168.623)   (164.699)
12 2000     23.928      0.000       17.879        0.000         321.816       14.804      110.440      0.000    196.572     170.385
12 2001     22.145      0.000       16.545        0.000         297.818       13.700      110.440      0.000    173.678     136.855
12 2002     20.506      0.000       15.320        0.000         275.766       12.685      110.440      0.000    152.640     109.344
12 2003     18.999      0.000       14.194        0.000         255.486       11.752      110.440      0.000    133.293      86.8D4

12 2004     17.612      0.000       13.157        0.000         236.823       10.894      110.440      0.000    115.488      68.372
12 2005     15.902      0.000       11.874        0.000         213.731        9.832      104.575      0.000     99.324      53.457
12 2006     14.790      0.000       11.043        0.000         198.776        9.144      104.575      0.000     85.057      41.616
12 2007     13.759      0.000       10.273        0.000         184.921        8.506      104.575      0.000     71.839      31.954
12 2008     11.969      0.000        8.942        0.000         160.948        7.404       92.876      0.000     60.669      24.532

12 2009     11.167      0.000        8.342        0.000         150.158        6.907       92.876      0.000     50.376      18.518
12 2010     10.421      0.000        7.785        0.000         140.123        6.446       92.876      0.000     40.802      13.635
12 2011      8.822      0.000        6.596        0.000         118.723        5.461       81.176      0.000     32.086       9.748
12 2012      6.734      0.000        5.038        0.000          90.676        4.171       61.271      0.000     25.235       6.969
12 2013      6.286      0.000        4.702        0.000          84.641        3.893       61.271      0.000     19.477       4.890
- -------   --------   --------     --------     --------        --------    ---------     --------    -------   --------   ---------
SUBTL      215.843      0.000      161.257        0.000        2902.624      133.521     1403.492    277.700   1087.911     612.381
AFTER       17.281      0.000       12.884        0.000         231.918       10.668      173.076      0.000     48.174       9.031

TOTAL      233.124      0.000      174.141        0.000        3134.541      144.189     1576.568    277.700   1136.084     621.412

         TOTAL NET GAS REVENUE                      0.000 M$                   NET PRESENT WORTH AT  10%              621.412 M$
         TOTAL NET LIQ REVENUE                   3134.541 M$                                          9%              656.001 M$
                                                                                                     12%              559.346 M$
                                                                                                     15%              480.937 M$
                                                                                                     20%              379.363 M$
</TABLE>

<TABLE>
<CAPTION>



                         GROSS PRODUCTION        NET PRODUCTION
                       ---------------------  ---------------------  NET OPER    OPER EXP      TOTAL    CASH FLOW   DISC CASH
RESERVE CATEGORY       OIL (MBBL) GAS (MMCF)  OIL (MBBL) GAS (MMCF)  REVENUE     +TAXES      INVST(M$)     (M$)     FLOW@10%
- --------------------   ---------- ----------  ---------- ----------  --------   ---------    --------   ---------  ---------
<S>                      <C>         <C>        <C>          <C>      <C>          <C>          <C>      <C>       <C>
PROVED PRODUCING         56.212      0.000      42.172       0.000     759.104     328.168      0.000    430.936     256.830
PROVED NON-PRODUCING    176.912      0.000     131.969       0.000    2375.437    1392.589    277.700    705.148     364.582
- --------------------   --------  ---------   ---------   ---------  ----------   ---------   --------  ---------   ---------

MANZIEL. QUITMAN &
MISC. WOOD              233.124      0.000     174.141       0.000    3134.541    1720.757    277.700   1136.084     621.412
</TABLE>

RESULTS SAVED UNDER: MANZLTOT

<PAGE>   81
                        MANZIEL, QUITMAN & MISCELLANEOUS
                               WOOD COUNTY FIELDS

                           PROVED PRODUCING RESERVES



                                       76
<PAGE>   82
<TABLE>
<CAPTION>

                                          OIL AND GAS LEASE ECONOMIC ANALYSIS
                                               BEFORE FEDERAL INCOME TAX

SUMMARY                                                                           MANZIEL, QUITMAN & MISC. WOOD CO. FIELD
                                                                                           PROVED PRODUCING RESERVES

                                 AS OF 07/01/99

            GROSS PRODUCTION           NET PRODUCTION
YEAR END  ---------------------   ------------------------     NET OPER     SEVR.AND     NET OPER     TOTAL    CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF)   OIL (MBBL)    GAS (MMCF)     REVENUE      ADV. TAX     EXPENSE     INVST(M$)    (M$)     FLOW@ 10%
- --------  ---------- ----------   ---------    -----------    ----------   ----------   ----------   ---------  --------   ---------
<S>          <C>        <C>          <C>          <C>            <C>           <C>          <C>        <C>       <C>          <C>
                                                       INITIAL INVESTMENT                              0.000      0.000        0.000

12 1999      3.106      0.000        2.337        0.000          42.066        1.935        9.671      0.000     30.460       29.751
12 2000      5.717      0.000        4.301        0.000          77.420        3.561       19.343      0.000     54.516       47.253
12 2001      5.206      0.000        3.915        0.000          70.479        3.242       19.343      0.000     47.894       37.740
12 2002      4.745      0.000        3.568        0.000          64.231        2.955       19.343      0.000     41.934       30.039
12 2003      4.330      0.000        3.256        0.000          58.599        2.696       19.343      0.000     36.561       23.810

12 2004      3.956      0.000        2.973        0.000          53.516        2.462       19.343      0.000     31.712       18.774
12 2005      3.184      0.000        2.390        0.000          43.018        1.979       13.478      0.000     27.562       14.834
12 2006      2.943      0.000        2.208        0.000          39.745        1.828       13.478      0.000     24.439       11.958
12 2007      2.720      0.000        2.041        0.000          36.730        1.690       13.478      0.000     21.563        9.591
12 2008      2.515      0.000        1.886        0.000          33.952        1.562       13.478      0.000     18.912        7.647

12 2009      2.325      0.000        1.744        0.000          31.391        1.444       13.478      0.000     16.469        6.054
12 2010      2.151      0.000        1.613        0.000          29.029        1.335       13.478      0.000     14.217        4.751
12 2011      1.990      0.000        1.492        0.000          26.852        1.235       13.478      0.000     12.139        3.688
12 2012      1.841      0.000        1.380        0.000          24.844        1.143       13.478      0.000     10.224        2.824
12 2013      1.704      0.000        1.277        0.000          22.991        1.058       13.478      0.000      8.456        2.123
- --------  ----------  ---------   ---------    -----------    ----------   ----------   ----------   ---------  --------   ---------
SUBTL       48.433      0.000       36.381        0.000         654.863       30.124      227.681      0.000    397.059      250.838
AFTER        7.780      0.000        5.791        0.000         104.241        4.795        65.50      0.000     33.878        5.992

TOTAL       56.212      0.000       42.172        0.000         759.104       34.919      293.249      0.000    430.936      256.830

         TOTAL NET GAS REVENUE                      0.000 M$                    NET PRESENT WORTH AT 10%              256.830 M$
         TOTAL NET LIQ REVENUE                    759.104 M$                                          9%              267.901 M$
                                                                                                     12%              237.178 M$
                                                                                                     15%              212.726 M$
                                                                                                     20%              181.605 M$
</TABLE>

<TABLE>
<CAPTION>

                                GROSS PRODUCTION       NET PRODUCTION
                             ----------------------  ------------------   NET OPER   OPER EXP    TOTAL    CASH FLOW  DISC CASH   LF
LEASE NAME                   OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  REVENUE     +TAXES    INVST(M$)     (M$)    FLOW@10%   YR
- -------------------------    ---------  ---------- ---------  ---------   --------  ---------- ----------  ---------  ---------  --
<S>                          <C>       <C>        <C>        <C>         <C>         <C>         <C>      <C>        <C>         <C>
NOE, H.H. #1                   25.288      0.000    18.729      0.000      337.124     130.168     0.000    206.957    109.514   25
PLOCHER-RAPPE-
   TURNER #1-B                  4.178      0.000     3.167      0.000       57.012      34.880     0.000     22.132     18.155   06
RAPPE-TURNER #1A               17.391      0.000    13.184      0.000      237.318      97.719     0.000    139.600     87.720   19
REPUBLIC INS, #3                9.354      0.000     7.092      0.000      127.650      65.402     0.000     62.248     41.441   15
- -------------------------    --------   --------   -------    -------     --------  ---------- ---------   --------   --------   --

MANZIEL. QUITMAN &
  MISC. WOOD                      56.212      0.000    42.172      0.000      759.104     328.168     0.000    430.936    256.830
</TABLE>


RESULTS SAVED UNDER: MANZELPP


<PAGE>   83

<TABLE>
<CAPTION>

                                          OIL AND GAS LEASE ECONOMIC ANALYSIS
                                               BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                                                               NOE, H. H. #1
PROVED PRODUCING RESERVES                                                                  MANZIEL (SUB-CLARKSVILLE) FIELD
                                                                                                 WOOD COUNTY, TEXAS
                                                                                                    GULFTEX, INC.

                                                     AS OF 07/01/99

            GROSS PRODUCTION        NET PRODUCTION
YEAR END  --------------------- --------------------  OIL    GAS    NET OPER    SEVR.AND    NET OPER TOTAL    CASH FLOW   DISC CASH
MO. YEAR OIL (MBBL)  GAS (MMCF) OIL (MBBL) GAS (MMCF) $BBL   $MCF    REVENUE    ADV. TAX    EXPENSE INVST(M$)   (M$)      FLOW@ 10%
- -------- ----------  ---------  ---------  ---------  ----   -----  --------    --------  --------- --------  ---------   --------
<S>          <C>        <C>       <C>       <C>        <C>    <C>     <C>          <C>        <C>     <C>       <C>        <C>
                                                            INITIAL INVESTMENT                        0.000      0.000      0.000
12 1999      0.995      0.000     0.737     0.000      18.00  0.00    13.261       0.610      2.340   0.000     10.311     10.071
12 2000      1.884      0.000     1.396     0.000      18.00  0.00    25.122       1.156      4.680   0.000     19.286     16.717
12 2001      1.771      0.000     1.312     0.000      18.00  0.00    23.615       1.086      4.680   0.000     17.848     14.064
12 2002      1.665      0.000     1.233     0.000      18-00  0.00    22.198       1.021      4.680   0.000     16.497     11.817
12 2003      1.565      0.000     1.159     0.000      18.00  0.00    20.866       0.960      4.680   0.000     15.226      9.916

12 2004      1.471      0.000     1.090     0.000      18.00  0.00    19.614       0.902      4.680   0.000     14.032      8.307
12 2005      1.383      0.000     1.024     0.000      18.00  0.00    18.437       0.848      4.680   0.000     12.909      6.948
12 2006      1.300      0.000     0.963     0.000      18.00  0.00    17.331       0.797      4.680   0.000     11.854      5.800
12 2007      1.222      0.000     0.905     0.000      18.00  0.00    16.291       0.749      4.680   0.000     10.862      4.831
12 2008      1.149      0.000     0.851     0.000      18.00  0.00    15.314       0.704      4.680   0.000      9.929      4.015

12 2009      1.080      0.000     0.800     0.000      18.00  0.00    14.395       0.662      4.680   0.000      9.053      3.328
12 2010      1.015      0.000     0.752     0.000      18.00  0.00    13.531       0.622      4.680   0.000      8.229      2.750
12 2011      0.954      0.000     0.707     0.000      18.00  0.00    12.719       0.585      4.680   0.000      7.454      2.265
12 2012      0.897      0.000     0.664     0.000      18.00  0.00    11.956       0.550      4.680   0.000      6.726      1.858
12 2013      0.843      0.000     0.624     0.000      18.00  0.00    11.239       0.517      4.680   0.000      6.042      1.517
- -------- ---------   -------- --------- ---------  --------- ----- ---------   ---------   -------- -------   --------   --------
SUBTL       19.195      0.000    14.216     0.000                    255.887      11.771     67.860   0.000    176.256    104.203
AFTER        6.094      0.000     4.513     0.000                     81.237       3.737     46.800   0.000     30.700      5.311

TOTAL       25.288      0.000    18.729     0.000      18.00  0.00   337.124      15.508    114.660   0.000    206.956    109.514

         INITIAL WORKING INTEREST                97.500000%            NET PRESENT VALUE AT      10%                  109.514 M$
         INITIAL NET GAS INTEREST                74.062500%                                       9%                  115.238 M$
         INITIAL NET OIL INTEREST                74.062500%                                      12%                   99.537 M$
                                                                                                 15%                   87.465 M$
         FINAL WORKING INTEREST                  97.500000%                                      20%                   72.676 M$
         FINAL NET GAS INTEREST                  74.062500%
         FINAL NET OIL INTEREST                  74.062500%            TOTAL GAS REVENUE      0.000 M$
                                                                       TOTAL OIL REVENUE    337.124 M$

FILE NAME: NOE1
                                                                                   REMAINING LIFE OF PROJECT IS 25 YEARS
DIRECTORY: TEXEAST
</TABLE>

<PAGE>   84


<TABLE>
<CAPTION>
                                          OIL AND GAS LEASE ECONOMIC ANALYSIS
                                               BEFORE FEDERAL INCOME TAX


TEXEAST OPERATING CO.                                                                         PLOCHER-RAPPE-TURNER #1-B
PROVED PRODUCING RESERVES                                                                  QUITMAN (SUB-CLARKSVILLE) FIELD
                                                                                                 WOOD COUNTY, TEXAS
                                                                                                    GULFTEX, INC.

                                                     AS OF 07/01/99

            GROSS PRODUCTION        NET PRODUCTION
YEAR END  --------------------- --------------------   OIL   GAS    NET OPER    SEVR.AND    NET OPER   TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  $BBL  $MCF    REVENUE    ADV. TAX    EXPENSE   INVST(M$)   (M$)     FLOW@ 10%
- --------  ----------  --------- -------- -----------  ------ -----  ---------- ----------  ---------  --------  ---------  --------
<S>       <C>         <C>        <C>       <C>        <C>    <C>      <C>         <C>        <C>        <C>        <C>        <C>
                                                            INITIAL INVESTMENT                           0.000      0.000      0.000
12 1999      0.562      0.000     0.426     0.000      18.00  0.00     7.668       0.353      2.933      0.000      4.383      4.281
12 2000      0.975      0.000     0.739     0.000      18.00  0.00    13.305       0.612      5.865      0.000      6.828      5.918
12 2001      0.829      0.000     0.628     0.000      18.00  0.00    11.309       0.520      5.865      0.000      4.924      3.880
12 2002      0.704      0.000     0.534     0.000      18.00  0.00     9.613       0.442      5.865      0.000      3.306      2.368
12 2003      0.599      0.000     0.454     0.000      18.00  0.00     8.171       0.376      5.865      0.000      1.930      1.257

12 2004      0.509      0.000     0.386     0.000      18.00  0.00     6.945       0.319      5.865      0.000      0.761      0.450
12 2005      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2006      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2007      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2008      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000

12 2009      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2010      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2011      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2012      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
12 2013      0.000      0.000     0.000     0.000       0.00  0.00     0.000       0.000      0.000      0.000      0.000      0.000
- --------  --------   --------   -------  --------    ------- -----  --------   ---------   --------    --------  --------    -------
SUBTL        4.178      0.000     3.167     0.000                     57.012       2.623     32.258      0.000     22.132     18.155
AFTER        0.000      0.000     0.000     0.000                      0.000       0.000      0.000      0.000      0.000      0.000

TOTAL        4.178      0.000     3.167     0.000      18.00  0.00    57.012       2.623     32.258      0.000     22.132     18.155

         INITIAL WORKING INTEREST                97.750000%            NET PRESENT VALUE AT     10%           18.155 M$
         INITIAL NET GAS INTEREST                75.810000%                                      9%           18.489 M$
         INITIAL NET OIL INTEREST                75.810000%                                     12%           17.523 M$
                                                                                                15%           16.653 M$
         FINAL WORKING INTEREST                  97.750000%                                     20%           15.383 M$
         FINAL NET GAS INTEREST                  75.810000%
         FINAL NET OIL INTEREST                  75.810000%            TOTAL GAS REVENUE     0.000 M$
                                                                       TOTAL OIL REVENUE    57.012 M$

FILE NAME: PLOCH
                                                                                    REMAINING LIFE OF PROJECT IS 6 YEARS
DIRECTORY: TEXEAST
</TABLE>

<PAGE>   85
 .
<TABLE>
<CAPTION>

                                          OIL AND GAS LEASE ECONOMIC ANALYSIS
                                               BEFORE FEDERAL INCOME TAX


TEXEAST OPERATING CO.                                                                             RAPPE-TURNER #1-A
PROVED PRODUCING RESERVES                                                                    QUITMAN (EAGLE FORD) FIELD
                                                                                                 WOOD COUNTY. TEXAS
                                                                                                    GULFTEX, INC.

                                                     AS OF 07/01/99

            GROSS PRODUCTION        NET PRODUCTION
YEAR END  --------------------- --------------------   OIL   GAS    NET OPER    SEVR.AND    NET OPER   TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL) GAS (MMCF) OIL (MBBL) GAS (MMCF)  $BBL  $MCF    REVENUE    ADV. TAX    EXPENSE   INVST(M$)   (M$)     FLOW@ 10%
- --------  ----------  --------- -------- -----------  ------ -----  ---------- ----------  ---------  --------  ---------  --------
<S>          <C>        <C>       <C>       <C>        <C>    <C>     <C>          <C>        <C>        <C>       <C>        <C>
                                                            INITIAL INVESTMENT                          0.000      0.000      0.000
12 1999      0.982      0.000     0.744     0.000      18.00  0.00    13.397      0.616      2.346      0.000     10.435     10.192
12 2000      1.808      0.000     1.371     0.000      18.00  0.00    24.671      1.135      4.692      0.000     18.844     16.334
12 2001      1.645      0.000     1.247     0.000      18.00  0.00    22.450      1.033      4.692      0.000     16.726     13.180
12 2002      1.497      0.000     1.135     0.000      18.00  0.00    20.430      0.940      4.692      0.000     14.798     10.601
12 2003      1.362      0.000     1.033     0.000      18.00  0.00    18.591      0.855      4.692      0.000     13.044      8.495

12 2004      1.240      0.000     0.940     0.000      18.00  0.00    16.918      0.778      4.692      0.000     11.448      6.777
12 2005      1.128      0.000     0.855     0.000      18.00  0.00    15.395      0.708      4.692      0.000      9.995      5.379
12 2006      1.027      0.000     0.778     0.000      18.00  0.00    14.010      0.644      4.692      0.000      8.673      4.244
12 2007      0.934      0.000     0.708     0.000      18.00  0.00    12.749      0.586      4.692      0.000      7.470      3.323
12 2008      0.850      0.000     0.645     0.000      18.00  0.00    11.601      0.534      4.692      0.000      6.376      2.578

12 2009      0.774      0.000     0.587     0.000      18.00  0.00    10.557      0.486      4.692      0.000      5.380      1.978
12 2010      0.704      0.000     0.534     0.000      18.00  0.00     9.607      0.442      4.692      0.000      4.473      1.495
12 2011      0.641      0.000     0.486     0.000      18.00  0.00     8.743      0.402      4.692      0.000      3.648      1.108
12 2012      0.583      0.000     0.442     0.000      18.00  0.00     7.956      0.366      4.692      0.000      2.898      0.800
12 2013      0.531      0.000     0.402     0.000      18.00  0.00     7.240      0.333      4.692      0.000      2.215      0.556
- -------- ---------  ---------  -------- ---------    ------- -----  --------   --------   --------    -------  ---------    -------
SUBTL       15.706      0.000    11.906     0.000                    214.315      9.858     68.034      0.000    136.422     87.039
AFTER        1.686      0.000     1.278     0.000                     23.003      1.058     18.768      0.000      3.177      0.681

TOTAL       17.391      0.000    13.184     0.000      18.00  0.00   237.318     10.917     86.802      0.000    139.600     87.720

         INITIAL WORKING INTEREST                97.750000%            NET PRESENT VALUE AT      10%          87.720 M$
         INITIAL NET GAS INTEREST                75.810000%                                       9%          91.244 M$
         INITIAL NET OIL INTEREST                75.810000%                                      12%          81.386 M$
                                                                                                 15%          73.365 M$
         FINAL WORKING INTEREST                  97.750000%                                      20%          62.946 M$
         FINAL NET GAS INTEREST                  75.810000%
         FINAL NET OIL INTEREST                  75.810000%            TOTAL GAS REVENUE      0.000 M$
                                                                       TOTAL OIL REVENUE    237.318 M$

FILE NAME: RAPPEIA
                                                                                    REMAINING LIFE OF PROJECT IS 19 YEARS
DIRECTORY: TEXEAST
</TABLE>

<PAGE>   86



                      OIL AND GAS LEASE ECONOMIC ANALYSIS
                           BEFORE FEDERAL INCOME TAX


TEXEAST OPERATING CO.                                  REPUBLIC INSURANCE CO. #3
PROVED PRODUCING RESERVES                                QUITMAN (DERR) FIELD
                                                          WOOD COUNTY, TEXAS
                                                             GULFTEX, INC.

                                 AS OF 07/01/99


<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION      NET PRODUCTION     OIL   GAS    NET OPER    SEVR.AND    NET OPER   TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF)  OIL(MBBL) GAS(MMCF)  $BBL  $MCF    REVENUE    ADV. TAX    EXPENSE   INVST(M$)   (M$)     FLOW@10%
- --------  --------   ---------  --------  --------   ----  -----  ---------- ----------  ---------  --------  ---------  --------
<S>          <C>        <C>       <C>       <C>        <C>    <C>      <C>         <C>        <C>        <C>        <C>        <C>
                                                            INITIAL INVESTMENT                        0.000      0.000      0.000
12 1999      0.567      0.000     0.430     0.000    18.00  0.00     7.740     0.356       2.053      0.000      5.331      5.207
12 2000      1.050      0.000     0.796     0.000    18.00  0.00    14.322     0.659       4.105      0.000      9.557      8.284
12 2001      0.960      0.000     0.728     0.000    18.00  0.00    13.104     0.603       4.105      0.000      8.396      6.616
12 2002      0.879      0.000     0.666     0.000    18.00  0.00    11.991     0.552       4.105      0.000      7.333      5.253
12 2003      0.804      0.000     0.610     0.000    18.00  0.00    10.971     0.505       4.105      0.000      6.361      4.143

12 2004      0.736      0.000     0.558     0.000    18.00  0.00    10.039     0.462       4.105      0.000      5.471      3.239
12 2005      0.673      0.000     0.510     0.000    18.00  0.00     9.185     0.423       4.105      0.000      4.657      2.507
12 2006      0.616      0.000     0.467     0.000    18.00  0.00     8.405     0.387       4.105      0.000      3.913      1.914
12 2007      0.564      0.000     0.427     0.000    18.00  0.00     7.690     0.354       4.105      0.000      3.231      1.437
12 2008      0.516      0.000     0.391     0.000    18.00  0.00     7.037     0.324       4.105      0.000      2.607      1.054

12 2009      0.472      0.000     0.358     0.000    18.00  0.00     6.439     0.296       4.105      0.000      2.037      0.749
12 2010      0.432      0.000     0.327     0.000    18.00  0.00     5.891     0.271       4.105      0.000      1.515      0.506
12 2011      0.395      0.000     0.299     0.000    18.00  0.00     5.390     0.248       4.105      0.000      1.037      0.315
12 2012      0.361      0.000     0.274     0.000    18.00  0.00     4.932     0.227       4.105      0.000      0.600      0.166
12 2013      0.331      0.000     0.251     0.000    18.00  0.00     4.513     0.208       4.105      0.000      0.200      0.050
- -------- ---------   --------  --------  --------   ------ -----  --------   -------    --------    -------  ---------   --------
SUBTL        9.354      O.000     7.092     0.000                  127.650     5.872      59.530      0.000     62.248     41.441
AFTER        0.000      0.000     0.000     0.000                    0.000     0.000       0.000      0.000      0.000      0.000

TOTAL        9.354      0.000     7.092     0.000    18.00  0.00   127.650     5.872      59.530      0.000     62.248     41.441

         INITIAL WORKING INTEREST                97.750000 %           NET PRESENT VALUE AT          10%               41.441 M$
         INITIAL NET GAS INTEREST                75.810000 %                                         9%                42.930 M$
         INITIAL NET OIL INTEREST                75.810000 %                                         12%               38.733 M$
                                                                                                     15%               35.243 M$
         FINAL WORKING INTEREST                  97.750000 %                                         20%               30.600 M$
         FINAL NET GAS INTEREST                  75.810000 %
         FINAL NET OIL INTEREST                  75.810000 %           TOTAL GAS REVENUE             0.000 M$
                                                                       TOTAL OIL REVENUE             127.650 M$

FILE NAME: REPUB
                                                                                   REMAINING LIFE OF PROJECT IS 15 YEARS
DIRECTORY: TEXEAST
</TABLE>


<PAGE>   87
                        MANZIEL, QUITMAN & MISCELLANEOUS
                               WOOD COUNTY FIELDS

                         PROVED NON-PRODUCING RESERVES


                                       82
<PAGE>   88
                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX


SUMMARY                                  MANZIEL, QUITMAN & MISC. WOOD CO. FIELD
                                                   PROVED NON-PRODUCING RESERVES



                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END    GROSS PRODUCTION      NET PRODUCTION       NET OPER   SEVR.AND   NET OPER     TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL(MBBL)  GAS(MMCF)  OIL(MBBL)  GAS(MMCF)   REVENUE    ADV. TAX   EXPENSE    INVST(M$)      (M$)     FLOW@10%
- --------  ---------  ---------  ---------  ---------   -------    --------   -------    ---------   ---------   --------
                                                   INITIAL INVESTMENT                       0.000        0.000     0.000
<S>       <C>         <C>       <C>        <C>          <C>        <C>        <C>        <C>         <C>       <C>
12 1999     9.699     0.000        7.231     0.000      130.153      5.987     45.549     277.700     (199.083) (194.451)
12 2000    18.211     0.000       13.578     0.000      244.396     11.242     91.098       0.000      142.056   123.132
12 2001    16.939     0.000       12.630     0.000      227.339     10.458     91.098       0.000      125.783    99.115
12 2002    15.761     0.000       11.752     0.000      211.535      9.731     91.098       0.000      110.706    79.304
12 2003    14.669     0.000       10.938     0.000      196.887      9.057     91.098       0.000       96.732    62.995

12 2004    13.657     0.000       10.184     0.000      183.307      8.432     91.098       0.000       83.777    49.598
12 2005    12.718     0.000        9.484     0.000      170.713      7.853     91.098       0.000       71.762    38.623
12 2006    11.847     0.000        8.835     0.000      159.031      7.315     91.098       0.000       60.617    29.659
12 2007    11.039     0.000        8.233     0.000      148.190      6.817     91.098       0.000       50.276    22.362
12 2008     9.454     0.000        7.055     0.000      126.996      5.842     79.398       0.000       41.756    16.885

12 2009     8.841     0.000        6.598     0.000      118.768      5.463     79.398       0.000       33.907    12.464
12 2010     8.270     0.000        6.172     0.000      111.094      5.110     79.398       0.000       26.586     8.884
12 2011     6.832     0.000        5.104     0.000       91.870      4.226     67.698       0.000       19.946     6.060
12 2012     4.892     0.006        3.657     0.000       65.832      3.028     47.793       0.000       15.011     4.146
12 2013     4.581     0.000        3.425     0.000       61.649      2.836     47.793       0.000       11.020     2.767
- -------   -------     -----      -------     -----     --------    -------   --------     -------     --------  --------
SUBTL     167.411     0.000      124.876     0.000     2247.760    103.397   1175.811     277.700      690.852   361.543
AFTER       9.501     0.000        7.093     0.000      127.677      5.873    107.508       0.000       14.296     3.039

TOTAL     176.912     0.000      131.969     0.000     2375.437    109.270   1283.319     277.700      705.148   364.582
</TABLE>

<TABLE>
<S>                        <C>               <C>                           <C>     <C>
   TOTAL NET GAS REVENUE       0.000 M$       NET PRESENT WORTH AT          10%     364.582 NS
   TOTAL NET LIQ REVENUE    2375.437 M$                                      9%     388.100 M$
                                                                            12%     322.168 M$
                                                                            15%     268.212 NS
                                                                            20%     197.757 M$
</TABLE>


<PAGE>   89


SUMMARY                                  MANZIEL, QUITMAN & MISC. WOOD CO. FIELD
PROVED NON-PRODUCING RESERVES

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
                               GROSS PRODUCTION         NET PRODUCTION      NET OPER OPER EXP    TOTAL    CASH FLOW  DISC CASH  LF
LEASE NAME                  OIL (MBBL)  GAS (MMCF)  OIL (MBBL)  GAS (MMCF)  REVENUE   +TAXES   INVST(M$)    (M$)      FLOW@10%  YR
- -------------------------   ----------  ----------  ----------  ----------  -------   ------   ---------  ---------  -------------
<S>                         <C>         <C>         <C>         <C>         <C>       <C>      <C>        <C>        <C>
HUDSON                        18.214       0.000     13.490        0.000    242.812   145.719   29.250     67.843     39.591    12

HUDSON, M.A. etal UNIT #1     34.352       0.000     25.442        0.000    457.960   226.401   29.250    202.309    111.960    20

HUDSON. N.A. UNIT A #1        12.112       0.000      8.971        0.000    161.470   106.878   29.250     25.342     13.415    09

HUDSON, M.A. UNIT B #2        19.650       0.000     14.553        0.000    261.960   187.550   29.250     45.160     21.850    13

McDADE-CURRY UNIT #1          17.931       0.000     13.740        0.000    247.320   153.481   14.325     79.514     44.171    16

McELYEA. J.H. #1A             26.562       0.000     19.673        0.000     54.106   233.909   48.750     71.447     28.632    13

MOSELEY. W.A. #1              20.402       0.000     15.110        0.000     71.986   139.456   48.750     83.780     38.745    16

RAPPE-TURNER #3               18.403       0.000     13.951        0.000     51.118   120.054   29.325    101.739     52.244    19

TURNER, RAPPE #1               9.285       0.000      7.039        0.000     26.706    79.141   19.550     28.015     13.974    13
                             -------       -----    -------        -----   --------  --------  -------   --------    -------    --
MANZIEL, QUITMAN &
MISC. WOOD                   176.912       0.000    131.969        0.000   2375.437  1392.589  277.700   705.148     364.582
</TABLE>

RESULTS SAVED UNDER: MANZELNP


<PAGE>   90


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                   HUDSON
PROVED NON-PRODUCING RESERVES            MANZIEL (SUB-CLARKSVILLE FB A) FIELD
                                                  WOOD COUNTY, TEXAS
                                                 TEXEAST OPERATING CO.


                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS  NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@10%
- --------  ----------  ----------  ---------  ---------  ----   ----  -------   --------   --------  ---------  ---------  --------
                                                             INITIAL INVESTMENT                        0.000      0.000      0.000
<S>         <C>         <C>        <C>        <C>       <C>    <C>    <C>      <C>        <C>       <C>        <C>        <C>
12 1999     1.218       0.000      0.902      0.000     18.00  0.00   16.239     0.747      5.850     29.250    (19.608)   (19.151)
12 2000     2.265       0.000      1.677      0.000     18.00  0.00   30.191     1.389     11.700      0.000     17.103     14.824
12 2001     2.084       0.000      1.543      0.000     18.00  0.00   27.776     1.278     11.700      0.000     14.798     11.661
12 2002     1.917       0.000      1.420      0.000     18.00  0.00   25.554     1.175     11.700      0.000     12.679      9.082
12 2003     1.764       0.000      1.306      0.000     18.00  0.00   23.510     1.081     11.700      0.000     10.728      6.987

12 2004     1.622       0.000      1.202      0.000     18.00  0.00   21.629     0.995     11.700      0.000      8.934      5.289
12 2005     1.493       0.000      1.105      0.000     18.00  0.00   19.899     0.915     11.700      0.000      7.283      3.920
12 2006     1.373       0.000      1.017      0.000     18.00  0.00   18.307     0.842     11.700      0.000      5.765      2.820
12 2007     1.263       0.000      0.936      0.000     18.00  0.00   16.842     0.775     11.700      0.000      4.367      1.943
12 2008     1.162       0.000      0.861      0.000     18.00  0.00   15.495     0.713     11.700      0.000      3.082      1.246

12 2009     1.069       0.000      0.792      0.000     18.00  0.00   14.255     0.656     11.700      0.000      1.899      0.698
12 2010     0.984       0.000      0.729      0.000     18.00  0.00   13.115     0.603     11.700      0.000      0.812      0.271
12 2011     0.000       0.000      0.000      0.000      0.00  0.00    0.000     0.000      0.000      0.000      0.000      0.000
12 2012     0.000       0.000      0.000      0.000      0.00  0.00    0.000     0.000      0.000      0.000      0.000      0.000
12 2013     0.000       0.000      0.000      0.000      0.00  0.00    0.000     0.000      0.000      0.000      0.000      0.000
- -------    ------       -----     ------      -----     -----  ----  -------    ------    -------     ------    -------    -------
SUBTL      18.214       0.000     13.490      0.000                  242.812    11.169    134.550     29.250     67.843     39.591
AFTER       0.000       0.000      0.000      0.000                    0.000     0.000      0.000      0.000      0.000      0.000

TOTAL      18.214       0.000     13.490      0.000     18.00  0.00  242.812    11.169    134.550     29.250     67.843     39.591
</TABLE>


<TABLE>
<S>                               <C>             <C>                     <C>             <C>
  INITIAL WORKING INTEREST        97.500000%      NET PRESENT VALUE AT        10%         39.591 M$
  INITIAL NET GAS INTEREST        74.062500%                                   9%         41.692 M$
  INITIAL NET OIL INTEREST        74.062500%                                  12%         35.734 M$
                                                                              15%         30.698 M$
  FINAL WORKING INTEREST          97.500000%                                  20%         23.884 M$
  FINAL NET GAS INTEREST          74.062500%
  FINAL NET OIL INTEREST          74.062500%      TOTAL GAS REVENUE        0.000 M$
                                                  TOTAL OIL REVENUE      242.812 M$
</TABLE>

FILE NAME: HUDSON
                                           REMAINING LIFE OF PROJECT IS 12 YEARS
DIRECTORY: TEXEAST



<PAGE>   91



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX


TEXEAST OPERATING CO.                                 HUDSON, M.A. etal UNIT #1
PROVED NON-PRODUCING RESERVES                               MANZIEL FIELD
                                                         WOOD COUNTY, TEXAS
                                                          TEXEAST OPERATING

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS  NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)     (M$)    FLOW@10%
- --------  ----------  ----------  ---------  ---------  ----   ----  -------   --------   -------   ---------  ---------  --------
                                                                      INITIAL INVESTMENT              0.000       0.000      0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>      <C>        <C>        <C>
12 1999     1.631       0.000      1.208       0.000    18.00  0.00   21.747     1.000      5.265    29.250     (13.768)   (13.448)
12 2000     3.062       0.000      2.268       0.000    18.00  0.00   40.815     1.877     10.530     0.000      28.408     24.623
12 2001     2.847       0.000      2.109       0.000    18.00  0.00   37.958     1.746     10.530     0.000      25.682     20.237
12 2002     2.648       0.000      1.961       0.000    18.00  0.00   35.301     1.624     10.530     0.000      23.147     16.581
12 2003     2.463       0.000      1.824       0.000    18.00  0.00   32.830     1.510     10.530     0.000      20.790     13.539

12 2004     2.290       0.000      1.696       0.000    18.00  0.00   30.532     1.404     10.530     0.000      18.597     11.010
12 2005     2.130       0.000      1.577       0.000    18.00  0.00   28.395     1.306     10.530     0.000      16.558      8.912
12 2006     1.981       0.000      1.467       0.000    18.00  0.00   26.407     1.215     10.530     0.000      14.662      7.174
12 2007     1.842       0.000      1.364       0.000    18.00  0.00   24.558     1.130     10.530     0.000      12.899      5.737
12 2008     1.713       0.000      1.269       0.000    18.00  0.00   22.839     1.051     10.530     0.000      11.259      4.553

12 2009     1.593       0.000      1.180       0.000    18.00  0.00   21.241     0.977     10.530     0.000       9.733      3.578
12 2010     1.482       0.000      1.097       0.000    18.00  0.00   19.754     0.909     10.530     0.000       8.315      2.779
12 2011     1.378       0.000      1.021       0.000    18.00  0.00   18.371     0.845     10.530     0.000       6.996      2.125
12 2012     1.282       0.000      0.949       0.000    18.00  0.00   17.086     0.786     10.530     0.000       5.769      1.593
12 2013     1.192       0.000      0.883       0.000    18.00  0.00   15.889     0.731     10.530     0.000       4.628      1.162
- -------    ------       -----     ------       -----    -----  ----  -------    ------    -------    ------    --------     ------
SUBTL      29.534       0.000     21.873       0.000                 393.721    18.111    152.685    29.250     193.675      110.1
AFTER       4.819       0.000      3.569       0.000                  64.239     2.956     52.650     0.000       8.634        1.8

TOTAL      34.352       0.000     25.442       0.000    18.00  0.00  457.960    21.066    205.335    29.250     202.309      111.9
</TABLE>


<TABLE>
<S>                           <C>                 <C>                    <C>              <C>
  INITIAL WORKING INTEREST       97.500000%       NET PRESENT VALUE AT         10%          111.960 M$
  INITIAL NET GAS INTEREST       74.062500%                                     9%          117.930 M$
  INITIAL NET OIL INTEREST       74.062500%                                    12%          101.304 M$
                                                                               15%           87.956 M$
  FINAL WORKING INTEREST         97.500000%                                    20%           70.883 M$
  FINAL NET GAS INTEREST         74.062500%
  FINAL NET OIL INTEREST         74.062500%       TOTAL GAS REVENUE         0.000 M$
  T                                               TOTAL OIL REVENUE       457.960 M$
</TABLE>


FILE NAME: HUD
                                          REMAINING LIFE OF PROJECT IS 20 YEARS.
DIRECTORY: TEXEAST


<PAGE>   92


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                HUDSON, M.A. UNIT -A- #1
PROVED NON-PRODUCING RESERVES                              MANZIEL FIELD
                                                        WOOD COUNTY. TEXAS
                                                         TEXEAST OPERATING


                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS  NET OPER  SEVR. AND  NET OPER   TOTAL     CASH FLOW   DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF  REVENUE   ADV. TAX   EXPENSE   INVST(M$)     (M$)     FLOW@10%
- --------  ----------  ----------  ---------  ---------  ----   ----  -------   --------   -------   ---------  ---------   --------
                                                             INITIAL INVESTMENT                      0.000     0.000       0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>       <C>      <C>      <C>         <C>
12 1999     1.064       0.000      0.788       0.000    18.00  0.00   14.180     0.652     5.850    29.250   (21.572)    (21.070)
12 2000     1.940       0.000      1.437       0.000    18.00  0.00   25.862     1.190    11.700     0.000    12.972      11.244
12 2001     1.746       0.000      1.293       0.000    18.00  0.00   23.275     1.071    11.700     0.000    10.505       8.278
12 2002     1.571       0.000      1.164       0.000    18.00  0.00   20.948     0.964    11.700     0.000     8.284       5.934
12 2003     1.414       0.000      1.047       0.000    18.00  0.00   18.853     0.867    11.700     0.000     6.286       4.093

12 2004     1.273       0.000      0.943       0.000    18.00  0.00   16.968     0.781    11.700     0.000     4.487       2.657
12 2005     1.146       0.000      0.848       0.000    18.00  0.00   15.271     0.702    11.700     0.000     2.868       1.544
12 2006     1.031       0.000      0.764       0.000    18.00  0.00   13.744     0.632    11.700     0.000     1.412       0.691
12 2007     0.928       0.000      0.687       0.000    18.00  0.00   12.369     0.569    11.700     0.000     0.100       0.045
12 2008     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000

12 2009     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000
12 2010     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000
12 2011     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000
12 2012     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000
12 2013     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000     0.000     0.000     0.000       0.000
- -------    ------       -----      -----       -----    -----  ----  -------     -----    ------    ------   -------     -------

SUBTL      12.112       0.000      8.971       0.000                 161.470     7.428    99.450    29.250    25.342      13.415
AFTER       0.000       0.000      0.000       0.000                   0.000     0.000     0.000     0.000     0.000       0.000

TOTAL      12.112       0.000      8.971       0.000    18.00  0.00  161.470     7.428    99.450    29.250    25.342      13.415
</TABLE>


<TABLE>
<S>                               <C>                   <C>                     <C>                     <C>
  INITIAL WORKING INTEREST        97.500000%             NET PRESENT VALUE AT          10%              13.415 M$
  INITIAL NET GAS INTEREST        74.062500%                                            9%              14.362 M$
  INITIAL NET OIL INTEREST        74.062500%                                           12%              11.646 M$
                                                                                       15%               9.274 M$
  FINAL WORKING INTEREST          97.500000%                                           20%               5.943 M$
  FINAL NET GAS INTEREST          74.062500%
  FINAL NET OIL INTEREST          74.062500%             TOTAL GAS REVENUE          0.000 M$
                                                         TOTAL OIL REVENUE        161.470 M$
</TABLE>


FILE NAME: HUDA
                                            REMAINING LIFE OF PROJECT IS 9 YEARS
DIRECTORY: TEXEAST



<PAGE>   93



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                   HUDSON, M.A. UNIT -B- #2
PROVED NON-PRODUCING RESERVES                                 MANZIEL FIELD
                                                           WOOD COUNTY, TEXAS
                                                            TEXEAST OPERATING

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                         0.000      0.000      0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999     1.058       0.000      0.783       0.000    18.00  0.00   14.101     0.649      7.020     29.250    (22.818)   (22.287)
12 2000     2.022       0.000      1.498       0.000    18.00  0.00   26.962     1.240     14.040      0.000     11.682     10.126
12 2001     1.921       0.000      1.423       0.000    18.00  0.00   25.614     1.178     14.040      0.000     10.396      8.192
12 2002     1.825       0.000      1.352       0.000    18.00  0.00   24.333     1.119     14.040      0.000      9.174      6.572
12 2003     1.734       0.000      1.284       0.000    18.00  0.00   23.117     1.063     14.040      0.000      8.013      5.219

12 2004     1.647       0.000      1.220       0.000    18.00  0.00   21.961     1.010     14.040      0.000      6.911      4.019
12 2005     1.565       0.000      1.159       0.000    18.00  0.00   20.863     0.960     14.040      0.000      5.863      3.156
12 2006     1.487       0.000      1.101       0.000    18.00  0.00   19.820     0.912     14.040      0.000      4.868      2.382
12 2007     1.412       0.000      1.046       0.000    18.00  0.00   18.829     0.866     14.040      0.000      3.923      1.745
12 2008     1.342       0.000      0.994       0.000    18.00  0.00   17.887     0.823     14.040      0.000      3.025      1.223

12 2009     1.275       0.000      0.944       0.000    18.00  0.00   16.993     0.782     14.040      0.000      2.171      0.798
12 2010     1.211       0.000      0.897       0.000    18.00  0.00   16.143     0.743     14.040      0.000      1.361      0.455
12 2011     1.150       0.000      0.852       0.000    18.00  0.00   15.336     0.705     14.040      0.000      0.591      0.179
12 2012     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000      0.000      0.000      0.000      0.000
12 2013     0.000       0.000      0.000       0.000     0.00  0.00    0.000     0.000      0.000      0.000      0.000      0.000
- -------    ------       -----     ------       -----    -----  ----  -------    ------    -------     ------    -------    -------

SUBTL      19.650       0.000     14.553       0.000                 261.960    12.050    175.500     29.250     45.160     21.850
AFTER       0.000       0.000      0.000       0.000                   0.000     0.000      0.000      0.000      0.000      0.000

TOTAL      19.650       0.000     14.553       0.000    18.00  0.00  261.960    12.050    175.500     29.250     45.160     21.850
</TABLE>

<TABLE>
<S>                             <C>                    <C>                   <C>                       <C>
 INITIAL WORKING INTEREST        97.500000%             NET PRESENT VALUE AT       10%                 21.850
 INITIAL NET GAS INTEREST        74.062500%                                         9%                 23.539
 INITIAL NET OIL INTEREST        74.062500%                                        12%                 18.774
                                                                                   15%                 14.801
 FINAL WORKING INTEREST          97.500000%                                        20%                  9.512
 FINAL NET GAS INTEREST          74.062500%
 FINAL NET OIL INTEREST          74.062500%             TOTAL GAS REVENUE       0.000 M$
                                                        TOTAL OIL REVENUE     261.960 M$
</TABLE>


FILE NAME: HUDB
                                           REMAINING LIFE OF PROJECT IS 13 YEARS
DIRECTORY: TEXEAST


<PAGE>   94



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                    McDADE-CURRY UNIT #1
PROVED NON-PRODUCING RESERVES                             MERIGALE-PAUL FIELD
                                                          WOOD COUNTY, TEXAS
                                                           TEXEAST OPERATING

                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                          0.000      0.000    0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999      0.828      0.000      0.635       0.000    18.00  0.00    11.422     0.525      4.584     14.325     (8.012)  (7.826)
12 2000      1.593      0.000      1.221       0.000    18.00  0.00    21.976     1.011      9.168      0.000     11.797   10.226
12 2001      1.514      0.000      1.160       0.000    18.00  0.00    20.877     0.960      9.168      0.000     10.749    8.470
12 2002      1.438      0.000      1.102       0.000    18.00  0.00    19.834     0.912      9.168      0.000      9.753    6.987
12 2003      1.366      0.000      1.047       0.000    18.00  0.00    18.842     0.867      9.168      0.000      8.807    5.735

12 2004      1.298      0.000      0.994       0.000    18.00  0.00    17.900     0.823      9.168      0.000      7.908    4.682
12 2005      1.233      0.000      0.945       0.000    18.00  0.00    17.005     0.782      9.168      0.000      7.055    3.797
12 2006      1.171      0.000      0.897       0.000    18.00  0.00    16.155     0.743      9.168      0.000      6.243    3.055
12 2007      1.113      0.000      0.853       0.000    18.00  0.00    15.347     0.706      9.168      0.000      5.473    2.434
12 2008      1.057      0.000      0.810       0.000    18.00  0.00    14.580     0.671      9.168      0.000      4.741    1.917

12 2009      1.004      0.000      0.769       0.000    18.00  0.00    13.851     0.637      9.168      0.000      4.045    1.487
12 2010      0.954      0.000      0.731       0.000    18.00  0.00    13.158     0.605      9.168      0.000      3.385    1.131
12 2011      0.906      0.000      0.694       0.000    18.00  0.00    12.500     0.575      9.168      0.000      2.757    0.838
12 2012      0.861      0.000      0.660       0.000    18.00  0.00    11.875     0.546      9.168      0.000      2.161    0.597
12 2013      0.818      0.000      0.627       0.000    18.00  0.00    11.281     0.519      9.168      0.000      1.594    0.400
- -------     ------      -----     ------       -----    -----  ----   -------    ------    -------     ------     ------   ------
SUBTL       17.154      0.000     13.145       0.000                  236.602    10.884    132.936     14.325     78.457   43.930
AFTER        0.777      0.000      0.595       0.000                   10.717     0.493      9.168      0.000      1.056    0.241

TOTAL       17.931      0.000     13.740       0.000    18.00  0.00   247.319    11.377    142.104     14.325     79.514   44.171
</TABLE>


<TABLE>
<S>                                <C>                    <C>                    <C>                <C>
 INITIAL WORKING INTEREST          95.500000%             NET PRESENT VALUE AT          10%           44.171 M$
 INITIAL NET GAS INTEREST          76.625000%                                            9%           46.566 M$
 INITIAL NET OIL INTEREST          76.625000%                                           12%           39.875 M$
                                                                                        15%           34.454 M$
 FINAL WORKING INTEREST            95.500000%                                           20%           27.460 M$
 FINAL NET GAS INTEREST            76.625000%
 FINAL NET OIL INTEREST            76.625000%             TOTAL GAS REVENUE          0.000 M$
                                                          TOTAL OIL REVENUE        247.319 M$
</TABLE>


FILE NAME: MCDADE1
                                           REMAINING LIFE OF PROJECT IS 16 YEARS
DIRECTORY: TEXEAST


<PAGE>   95



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX


TEXEAST OPERATING CO.                               McELYEA, J.H. #1-A
PROVED NON-PRODUCING RESERVES              MANZIEL (SUB-CLARKSVILLE FB A) FIELD
                                                    WOOD COUNTY, TEXAS
                                                     TEXEAST OPERATING


                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                          0.000      0.000    0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999      1.234      0.000      0.914       0.000    18.00  0.00    16.451      0.757      7.020    48.750    (40.076)  (39.143)
12 2000      2.360      0.000      1.748       0.000    18.00  0.00    31.456      1.447     14.040     0.000     15.969    13.842
12 2001      2.242      0.000      1.660       0.000    18.00  0.00    29.883      1.375     14.040     0.000     14.469    11.401
12 2002      2.130      0.000      1.577       0.000    18.00  0.00    28.389      1.306     14.040     0.000     13.043     9.343
12 2003      2.023      0.000      1.498       0.000    18.00  0.00    26.970      1.241     14.040     0.000     11.689     7.612

12 2004      1.922      0.000      1.423       0.000    18.00  0.00    25.621      1.179     14.040     0.000     10.403     6.159
12 2005      1.826      0.000      1.352       0.000    18.00  0.00    24.340      1.120     14.040     0.000      9.180     4.941
12 2006      1.735      0.000      1.285       0.000    18.00  0.00    23.123      1.064     14.040     0.000      8.019     3.924
12 2007      1.648      0.000      1.220       0.000    18.00  0.00    21.967      1.010     14.040     0.000      6.916     3.076
12 2008      1.565      0.000      1.159       0.000    18.00  0.00    20.869      0.960     14.040     0.000      5.869     2.373

12 2009      1.487      0.000      1.101       0.000    18.00  0.00    19.825      0.912     14.040     0.000      4.873     1.791
12 2010      1.413      0.000      1.046       0.000    18.00  0.00    18.834      0.866     14.040     0.000      3.928     1.313
12 2011      1.342      0.000      0.994       0.000    18.00  0.00    17.892      0.823     14.040     0.000      3.029     0.920
12 2012      1.275      0.000      0.944       0.000    18.00  0.00    16.998      0.782     14.040     0.000      2.176     0.601
12 2013      1.211      0.000      0.897       0.000    18.00  0.00    16.148      0.743     14.040     0.000      1.365     0.343
- -------     ------      -----     ------       -----    -----  ----   -------     ------    -------    ------    -------   -------

SUBTL       25.411      0.000     18.820       0.000                  338.766     15.583    203.580    48.750     70.852    28.496
AFTER        1.151      0.000      0.852       0.000                   15.340      0.706     14.040     0.000      0.595     0.136

TOTAL       26.562      0.000     19.673       0.000    18.00  0.00   354.106     16.289    217.620    48.750     71.447    28.632
</TABLE>


<TABLE>
<S>                              <C>                <C>                    <C>              <C>
   INITIAL WORKING INTEREST       97.500000%         NET PRESENT VALUE AT        10%           28.632 M$
   INITIAL NET GAS INTEREST       74.062500%                                      9%           31.567 M$
   INITIAL NET OIL INTEREST       74.062500%                                     12%           23.353 M$
                                                                                 15%           16.673 M$
   FINAL WORKING INTEREST         97.500000%                                     20%            8.029 M$
   FINAL NET GAS INTEREST         74.062500%
   FINAL NET OIL INTEREST         74.062500%         TOTAL GAS REVENUE        0.000 M$
                                                     TOTAL OIL REVENUE      354.106 M$
</TABLE>


FILE NAME: MCEL
                                           REMAINING LIFE OF PROJECT IS 16 YEARS
DIRECTORY: TEXEAST



<PAGE>   96


                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                      MOSELEY, W.A. #1
PROVED NON-PRODUCING RESERVES                              NORMAN PAUL FIELD
                                                          WOOD COUNTY, TEXAS
                                                           TEXEAST OPERATING
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                          0.000      0.000    0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999      1.160      0.000      0.859       0.000    18.00  0.00    15.466     0.711     4.095     48.750     (38.090) (37.204)
12 2000      2.157      0.000      1.597       0.000    18.00  0.00    28.754     1.323     8.190      0.000      19.241   16.678
12 2001      1.984      0.000      1.470       0.000    18.00  0.00    26.453     1.217     8.190      0.000      17.047   13.432
12 2002      1.826      0.000      1.352       0.000    18.00  0.00    24.337     1.120     8.190      0.000      15.028   10.765
12 2003      1.680      0.000      1.244       0.000    18.00  0.00    22.390     1.030     8.190      0.000      13.170    8.577

12 2004      1.545      0.000      1.144       0.000    18.00  0.00    20.599     0.948     8.190      0.000      11.461    6.785
12 2005      1.422      0.000      1.053       0.000    18.00  0.00    18.951     0.872     8.190      0.000       9.889    5.322
12 2006      1.308      0.000      0.969       0.000    18.00  0.00    17.435     0.802     8.190      0.000       8.443    4.131
12 2007      1.203      0.000      0.891       0.000    18.00  0.00    16.040     0.738     8.190      0.000       7.112    3.164
12 2008      1.107      0.000      0.820       0.000    18.00  0.00    14.757     0.679     8.190      0.000       5.888    2.381

12 2009      1.018      0.000      0.754       0.000    18.00  0.00    13.576     0.625     8.190      0.000       4.762    1.750
12 2010      0.937      0.000      0.694       0.000    18.00  0.00    12.490     0.576     8.190      0.000       3.726    1.245
12 2011      0.862      0.000      0.638       0.000    18.00  0.00    11.491     0.529     8.190      0.000       2.772    0.842
12 2012      0.793      0.000      0.587       0.000    18.00  0.00    10.572     0.486     8.190      0.000       1.895    0.523
12 2013      0.730      0.000      0.540       0.000    18.00  0.00     9.726     0.447     8.190      0.000       1.089    0.273
- -------     ------      -----     ------       -----    -----  ----   -------    ------   -------     ------     -------  -------

SUBTL       19.731      0.000     14.613       0.000                  263.038    12.100   118.755     48.750      83.434   38.666
AFTER        0.671      0.000      0.497       0.000                    8.948     0.412     8.190      0.000       0.346    0.079

TOTAL       20.402      0.000     15.110       0.000    18.00  0.00   271.986    12.511   126.945     48.750      83.780   38.745
</TABLE>


<TABLE>
<S>                               <C>                     <C>                    <C>                  <C>
  INITIAL WORKING INTEREST          97.500000%             NET PRESENT VALUE AT          10%            38.745 M$
  INITIAL NET GAS INTEREST          74.062500%                                            9%            41.886 M$
  INITIAL NET OIL INTEREST          74.062500%                                           12%            33.072 M$
                                                                                         15%            25.840 M$
  FINAL WORKING INTEREST            97.500000%                                           20%            16.384 M$
  FINAL NET GAS INTEREST            74.062500%
  FINAL NET OIL INTEREST            74.062500%             TOTAL GAS REVENUE          0.000 M$
                                                           TOTAL OIL REVENUE        271.986 M$
</TABLE>


FILE NAME: MOSE
                                           REMAINING LIFE OF PROJECT IS 16 YEARS
DIRECTORY: TEXEAST


<PAGE>   97



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                   RAPPE-TURNER #3
PROVED NON-PRODUCING RESERVES                   QUITMAN (SUB-CLARKSVILLE) FIELD
                                                       WOW COUNTY. TEXAS
                                                         GULFTEX, INC.
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                          0.000      0.000    0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999     0.930       0.000      0.705       0.000    18.00  0.00    12.692     0.584     2.933      29.325    (20.149) (19.680)
12 2000     1.737       0.000      1.317       0.000    18.00  0.00    23.709     1.091     5.865       0.000     16.754   14.522
12 2001     1.607       0.000      1.218       0.000    18.00  0.00    21.931     1.009     5.865       0.000     15.057   11.865
12 2002     1.487       0.000      1.127       0.000    18.00  0.00    20.286     0.933     5.865       0.000     13.488    9.662
12 2003     1.375       0.000      1.042       0.000    18.00  0.00    18.765     0.863     5.865       0.000     12.037    7.839

12 2004     1.272       0.000      0.964       0.000    18.00  0.00    17.357     0.798     5.865       0.000     10.694    6.331
12 2005     1.177       0.000      0.892       0.000    18.00  0.00    16.056     0.739     5.865       0.000      9.452    5.087
12 2006     1.088       0.000      0.825       0.000    18.00  0.00    14.851     0.683     5.865       0.000      8.303    4.063
12 2007     1.007       0.000      0.763       0.000    18.00  0.00    13.738     0.632     5.865       0.000      7.241    3.221
12 2008     0.931       0.000      0.706       0.000    18.00  0.00    12.707     0.585     5.865       0.000      6.258    2.530

12 2009     0.861       0.000      0.653       0.000    18.00  0.00    11.754     0.541     5.865       0.000      5.348    1.966
12 2010     0.797       0.000      0.604       0.000    18.00  0.00    10.873     0.500     5.865       0.000      4.507    1.506
12 2011     0.737       0.000      0.559       0.000    18.00  0.00    10.057     0.463     5.865       0.000      3.729    1.133
12 2012     0.682       0.000      0.517       0.000    18.00  0.00     9.303     0.428     5.865       0.000      3.010    0.831
12 2013     0.631       0.000      0.478       0.000    18.00  0.00     8.605     0.396     5.865       0.000      2.344    0.589
- -------    ------       -----     ------       -----    -----  ----   -------    ------   -------      ------   --------  -------

SUBTL      16.319       0.000     12.371       0.000                  222.685    10.244    85.043      29.325     98.074   51.465
AFTER       2.084       0.000      1.580       0.000                   28.433     1.308    23.460       0.000      3.665    0.779

TOTAL      18.403       0.000     13.951       0.000    18.00  0.00   251.118    11.551   108.502      29.325    101.739   52.244
</TABLE>


<TABLE>
<S>                                <C>                    <C>                    <C>               <C>
  INITIAL WORKING INTEREST         97.750000%             NET PRESENT VALUE AT          10%         52.244 M$
  INITIAL NET GAS INTEREST         75.810000%                                            9%         55.550 M$
  INITIAL NET OIL INTEREST         75.810000%                                           12%         46.329 M$
                                                                                        15%         38.897 M$
  FINAL WORKING INTEREST           97.750000%                                           20%         29.355 M$
  FINAL NET GAS INTEREST           75.810000%
  FINAL NET OIL INTEREST           75.810000%             TOTAL GAS REVENUE          0.000 M$
                                                          TOTAL OIL REVENUE        251.118 M$
</TABLE>


FILE NAME: RAPPE3
                                           REMAINING LIFE OF PROJECT IS 19 YEARS
DIRECTORY: TEXEAST



<PAGE>   98



                       OIL AND GAS LEASE ECONOMIC ANALYSIS
                            BEFORE FEDERAL INCOME TAX

TEXEAST OPERATING CO.                                    TURNER, RAPPE #1
PROVED NDN-PRODUCING RESERVES                      QUITMAN. N.W. (PALUXY) FIELD
                                                        WOOD COUNTY, TEXAS
                                                           GULFTEX, INC.
                                 AS OF 07/01/99

<TABLE>
<CAPTION>
YEAR END     GROSS PRODUCTION        NET PRODUCTION      OIL    GAS   NET OPER  SEVR. AND  NET OPER    TOTAL    CASH FLOW  DISC CASH
MO. YEAR  OIL (MBBL)  GAS (MMCF)  OIL(MBBL)  GAS(MMCF)  $BBL   $MCF   REVENUE   ADV. TAX   EXPENSE   INVST(M$)    (M$)     FLOW@1O%
- --------  ----------  ----------  ---------  ---------  ----   ----   -------   --------   -------   ---------  ---------  --------
                                                            INITIAL INVESTMENT                          0.000      0.000    0.000
<S>         <C>         <C>        <C>         <C>      <C>    <C>    <C>        <C>        <C>       <C>       <C>        <C>
12 1999      0.576      0.000      0.436       0.000    18.00  0.00     7.853     0.361      2.933     19.550    (14.990) (14.641)
12 2000      1.075      0.000      0.815       0.000    18.00  0.00    14.670     0.675      5.865      0.000      8.130    7.047
12 2001      0.994      0.000      0.754       0.000    18.00  0.00    13.570     0.624      5.865      0.000      7.081    5.579
12 2002      0.920      0.000      0.697       0.000    18.00  0.00    12.552     0.577      5.865      0.000      6.110    4.377
12 2003      0.851      0.000      0.645       0.000    18.00  0.00    11.611     0.534      5.865      0.000      5.212    3.394

12 2004      0.787      0.000      0.597       0.000    18.00  0.00    10.740     0.494      5.865      0.000      4.381    2.594
12 2005      0.728      0.000      0.552       0.000    18.00  0.00     9.934     0.457      5.865      0.000      3.612    1.944
12 2006      0.673      0.000      0.511       0.000    18.00  0.00     9.189     0.423      5.865      0.000      2.902    1.420
12 2007      0.623      0.000      0.472       0.000    18.00  0.00     8.500     0.391      5.865      0.000      2.244    0.998
12 2008      0.576      0.000      0.437       0.000    18.00  0.00     7.863     0.362      5.865      0.000      1.636    0.661

12 2009      0.533      0.000      0.404       0.000    18.00  0.00     7.273     0.335      5.865      0.000      1.073    0.395
12 2010      0.493      0.000      0.374       0.000    18.00  0.00     6.727     0.309      5.865      0.000      0.553    0.185
12 2011      0.456      0.000      0.346       0.000    18.00  0.00     6.223     0.286      5.865      0.000      0.072    0.022
12 2012      0.000      0.000      0.000       0.000     0.00  0.00     0.000     0.000      0.000      0.000      0.000    0.000
12 2013      0.000      0.000      0.000       0.000     0.00  0.00     0.000     0.000      0.0(0      0.000      0.000    0.000
- -------      -----      -----      -----       -----    -----  ----   -------     -----     ------     ------    -------  -------


SUBTL        9.285      0.000      7.039       0.000                  126.706     5.828     73.313     19.550     28.015   13.974
AFTER        0.000      0.000      0.000       0.000                    0.000     0.000      0.000      0.000      0.000    0.000

TOTAL        9.285      0.000      7.039       0.000    18.00  0.00   126.706     5.828     73.313     19.550     28.015   13.974
</TABLE>


<TABLE>
<S>                             <C>                    <C>                    <C>              <C>
  INITIAL WORKING INTEREST       97.750000%             NET PRESENT VALUE AT        10%          13.974 M$
  INITIAL NET GAS INTEREST       75.810000%                                          9%          15.008 M$
  INITIAL NET OIL INTEREST       75.810000%                                         12%          12.081 MS
                                                                                    15%           9.619 M$
  FINAL WORKING INTEREST         97.750000%                                         20%           6.309 MS
  FINAL NET GAS INTEREST         75.810000%
  FINAL NET OIL INTEREST         75.810000%             TOTAL GAS REVENUE        0.000 M$
                                                        TOTAL OIL REVENUE      126.706 M$
</TABLE>


FILE NAME: TURNER
                                           REMAINING LIFE OF PROJECT IS 13 YEARS
DIRECTORY: TEXEAST



<PAGE>   99
                               Lease by Project

<TABLE>

<S>                                        <C>
NE Bethany Waterflood Unit #3:              Manziel Field (Pittman-Heirs):*****
         NE Bethany Waterflood Unit #3            M. A. Hudson, etal Unit
                                                  Hudson
Talco Field:**                                    M. A. Hudson Unit -A-
         Hagansport Unit                          M. A. Hudson Unit -B-
                                                  J. H. McElyea
Mitchell Creek Field:                             H. H. Noe
         J. L. Hedrick                            W. A. Moseley****
         J. L. Watts                              J. L. Jacobs****

East Texas Field:***                              North Quitman Field:
         Roy H. Laird/Block 122                   Ploucher-Rappe-Turner
         Prothro                                  Rappe-Turner #3
         J. T. Florence                           Turner, Rappe #1
                                                  Rappe-Turner-1A
J. C. Whatley Project:
         Republic Insurance #3****
         McDade-Curry Unit****
</TABLE>


*All year to date production values are through the end of May 1999. Revenue is
recognized when received. Production is recognized when achieved. Sales of
crude oil may be delayed or combined when prices are depressed. For these
reasons revenue and production may not always correlate.

**The Hagansport Unit comprises of six individual leases; Ray Briley Lease,
Lillie J. Gallatin Lease, B. R. Grimes Lease, V. W. Jennings Lease, Myrtle P.
Haydon Lease, and Claude Nichols Lease.

***The East Texas Field Leases were included in the J. C. Whatley Project. The
working interests and net revenue interests are not equivalent, thus the
separation.

****The Republic Insurance #3 was acquired through the J. C. Whatley Project,
it is however, located in the Quitman Field. The McDade-Curry Unit was acquired
through the J. C. Whatley Project, it is however, located in the Merigale-Paul
Field. The W. A. Moseley was acquired through the Manziel/Pittman-Heirs
Projects, it is however located in the Norman-Paul Field. The J. L. Jacobs was
acquired through the Manziel/Pittman-Heirs Projects, it is however located in
the S.E. Winnsboro Field.

*****The Manziel Field Joint Venture and the Pittman-Heirs Joint Venture
encompassed separate wells on the same leases, for this reason the
Pittman-Heirs Joint Venture wells were combined with the Manziel Field Joint
Venture wells under the heading of "Manziel Field (Pittman-Heirs)" in this
summary.



                                       94

<PAGE>   100


                               PRODUCTION GRAPHS

                          Alphabetically by Lease Name

<PAGE>   101


              ===================================================
                               GULFTEX OPERATING
                               BETHANY, N.E. UNIT
                         BETHANY, N.E. (JENKINS) FIELD
                              PANOLA COUNTY, TEXAS

              Oil Cum: 51,060 Bbls          Gas Cum:  638,563 MCF
              ===================================================



                                    [GRAPH]
<PAGE>   102


- ----------            ====================================         ----------
Calculated                        BRILEY, RAY                      Production
Oil                         Production Rate vs Time                Oil
Gas                        BBl/Mo or Mcf/Mo vs Months              Gas
Water                               OTO, CO.                       Water
                      TALCO FIELD - FRANKLIN COUNTY, TEXAS
- ----------            ====================================         ----------


                                     [GRAPH]


                      Reported Oil Production = 363019 Bbls
                       Reported Gas Production = 146 Mcf
                   Calculated Water Production = 8873612 Bbls
<PAGE>   103



- ----------         ==========================================      ----------
Calculated                       FLORENCE LEASE                    Production
Oil                          Production Rate vs Time               Oil
Gas                        BBl/Mo or Mcf/Mo vs Months              Gas
Water                           GULFTEX OPERATING                  Water
                   EAST TEXAS (WOODBINE - GREGG COUNTY, TEXAS
- ----------         ==========================================      ----------

                                     [GRAPH]


                      Reported Oil Production = 180517 Bbls
                       Reported Gas Production = 7821 Mcf
                    Calculated Water Production = 834068 Bbls
<PAGE>   104



- ----------              ================================      ----------
Calculated                   GELLATIN, LILLIE J. #1           Production
Oil                          Production Rate vs Time          Oil
Gas                        BBl/Mo or Mcf/Mo vs Months         Gas
Water                               OTO, CO.                  Water
                        TALCO FIELD - WOOD COUNTY, TEXAS
- ----------              ================================      ----------

                                     [GRAPH]



                      Reported Oil Production = 378300 Bbls
                        Reported Gas Production = 147 Mcf
                   Calculated Water Production = 11593546 Bbls
<PAGE>   105



- ----------         ====================================       ----------
Calculated                     GRIMES, B.R.                   Production
Oil                       Production Rate vs Time             Oil
Gas                     BBl/Mo or Mcf/Mo vs Months            Gas
Water                            OTO, CO.                     Water
                   TALCO FIELD - FRANKLIN COUNTY, TEXAS
- ----------         ====================================       ----------

                                     [GRAPH]



                     Reported Oil Production = 331917 Bbls
                       Reported Gas Production = 140 Mcf
                   Calculated Water Production = 6878321 Bbls
<PAGE>   106



- ----------           ====================================     ----------
Calculated                     HAGANSPORT UNIT                Production
Oil                        Production Rate vs Time            Oil
Gas                       BBl/Mo or Mcf/Mo vs Months          Gas
Water                           RGP PRODUCTION                Water
                     TALCO FIELD - FRANKLIN COUNTY, TEXAS
- ----------           ====================================     ----------

                                     [GRAPH]



                     Reported Oil Production = 856840 Bbls
                       Reported Gas Production = 172 Mcf
                  Calculated Water Production = 24818523 Bbls
<PAGE>   107

- ----------    ============================================    ----------
Calculated                     HUDSON # 1                     Production
Oil                      Production Rate vs Time              Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                       TEXEAST OPERATING                 Water
              MANZIEL (SUB-CLARK.FB A) - WOOD COUNTY, TEX.
- ----------    ============================================    ----------

                                     [GRAPH]



                      Reported Oil Production = 67584 Bbls
                       Reported Gas Production = 4237 Mcf
                   Calculated Water Production = 130826 Bbls
<PAGE>   108

- ----------   ============================================     ----------
Calculated                HEDRICK, J.L. #1-A                  Production
Oil                    Production Rate vs Time                Oil
Gas                   BBl/Mo or Mcf/Mo vs Months              Gas
Water                          GULFTEX                        Water
             MITCHELL CREEK FIELD - HOPKINS COUNTY, TEXAS
- ----------   ============================================     ----------


                                     [GRAPH]



                     Reported Oil Production = 1157052 Bbls
                       Reported Gas Production = 305 Mcf
                  Calculated Water Production = 7904088  Bbls
<PAGE>   109

- ----------         =================================          ----------
Calculated             HUDSON, J.A. etal UNIT #1              Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                      TEXEAST OPERATING                  Water
                   MANZIEL FIEL - WOOD COUNTY, TEXAS
- ----------         =================================          ----------


                                     [GRAPH]



                     Reported Oil Production = 298165  Bbls
                       Reported Gas Production = 3206 Mcf
                   Calculated Water Production = 366957  Bbls
<PAGE>   110

- ----------         ===================================        ----------
Calculated              HUDSON, M.A. UNIT -A-  #1             Production
Oil                      Production Rate vs Time              Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                       TEXEAST OPERATING                 Water
                   MANZIEL FIELD -  WOOD COUNTY, TEXAS
- ----------         ===================================        ----------


                                    [GRAPH]



                     Reported Oil Production = 504327 Bbls
                      Reported Gas Production = 11762 Mcf
                   Calculated Water Production = 941210 Bbls
<PAGE>   111

- ----------         ==================================         ----------
Calculated                HUDSON, M.A. -B- #2                 Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                      TEXEAST OPERATING                  Water
                   MANZIEL FIELD - WOOD COUNTY, TEXAS
- ----------         ==================================         ----------


                                    [GRAPH]



                     Reported Oil Production = 167830 Bbls
                       Reported Gas Production = 7905 Mcf
                   Calculated Water Production = 912510 Bbls
<PAGE>   112

- ----------        ====================================        ----------
Calculated                   JENNINGS, V.W.                   Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                           OTO, CO.                      Water
                  TALCO FIELD - FRANKLIN COUNTY, TEXAS
- ----------        ====================================        ----------


                                    [GRAPH]



                      Reported Oil Production = 34145 Bbls
                       Reported Gas Production = 133 Mcf
                   Calculated Water Production = 875010 Bbls
<PAGE>   113



- ----------     ===========================================    ----------
Calculated               LAIRD, ROY H. "BLK 122"              Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                       GULFTEX OPERATING                 Water
               EAST TEXAS (WOODBINE) - GREGG COUNTY, TEXAS
- ----------     ===========================================    ----------


                                    [GRAPH]



                     Reported Oil Production = 652117 Bbls
                      Reported Gas Production = 19762 Mcf
                   Calculated Water Production = 1932081 Bbls
<PAGE>   114

- ----------      ========================================      ----------
Calculated                McDADE-CURRY UNIT #1                Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                     TEXEAST OPERATING CO.               Water
                MERIGALE-PAUL FIELD - WOOD COUNTY, TEXAS
- ----------      ========================================      ----------


                                    [GRAPH]



                      Reported Oil Production = 30524 Bbls
                       Reported Gas Production = 153 Mcf
                   Calculated Water Production = 154662 Bbls
<PAGE>   115

- ----------    =============================================   ----------
Calculated                 McELYEA, J.H. #1-A                 Production
Oil                      Production Rate vs Time              Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                         GULFTEX, INC.                   Water
              MANZIEL (SUB-CLARK FB A) - WOOD COUNTY, TEXAS
- ----------    =============================================   ----------


                                    [GRAPH]



                     Reported Oil Production = 107512 Bbls
                       Reported Gas Production = 341 Mcf
                   Calculated Water Production = 1056674 Bbls
<PAGE>   116

- ----------      =======================================       ----------
Calculated                  MOSELEY, W.A. #1                  Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                      TEXEAST OPERATING                  Water
                 NORMAN PAUL FIELD - WOOD COUNTY, TEXAS
- ----------      =======================================       ----------


                                    [GRAPH]



                      Reported Oil Production = 24637 Bbls
                        Reported Gas Production = 74 Mcf
                    Calculated Water Production = 14145 Bbls
<PAGE>   117

- ----------    ============================================    ----------
Calculated                    NOE, H.H. #1                    Production
Oil                     Production Rate vs Time               Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                        GULFTEX, INC.                    Water
              MANZIEL (SUB-CLARKSVILLE) - WOOD COUNTY, TEX
- ----------    ============================================    ----------


                                    [GRAPH]



                      Reported Oil Production = 72387 Bbls
                      Reported Gas Production = 22198 Mcf
                    Calculated Water Production = 50309 Bbls
<PAGE>   118

- ----------     ===========================================    ----------
Calculated                    PROTHRO LEASE                   Production
Oil                      Production Rate vs Time              Oil
Gas                    BBl/Mo or Mcf/Mo vs Months             Gas
Water                       GULFTEX OPERATING                 Water
               EAST TEXAS (WOODBINE) - GREGG COUNTY, TEXAS
- ----------     ===========================================    ----------


                                    [GRAPH]



                     Reported Oil Production = 401510 Bbls
                       Reported Gas Production = 384 Mcf
                   Calculated Water Production = 795233 Bbls
<PAGE>   119

- ----------        ============================================        ----------
Calculated                 PLOCHER-RAPPE-TURNER  #1-B                 Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                            GULFTEX, INC.                        Water
                  QUITMAN (SUB-CLARKSVILLE) - WOOD COUNTY, TEX
- ----------        ============================================        ----------


                                    [GRAPH]



                      Reported Oil Production = 22487 Bbls
                       Reported Gas Production = 2008 Mcf
                   Calculated Water Production = 284940 Bbls
<PAGE>   120

- ----------         =========================================          ----------
Calculated                   RAPPE-TURNER -1A-  #1                    Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                            RGP PRODUCTION                       Water
                   QUITMAN (EAGLE FORD) - WOOD COUNTY, TEXAS
- ----------         =========================================          ----------


                                    [GRAPH]



                     Reported Oil Production = 215693 Bbls
                       Reported Gas Production = 3814 Mcf
                   Calculated Water Production = 652308 Bbls
<PAGE>   121


- ----------        ============================================        ----------
Calculated                      RAPPE-TURNER  #3                      Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                            GULFTEX, INC.                        Water
                  QUITMAN (SUB-CLARKSVILLE) - WOOD COUNTY, TEX
- ----------        ============================================        ----------


                                    [GRAPH]



                      Reported Oil Production = 50050 Bbls
                       Reported Gas Production = 7358 Mcf
                   Calculated Water Production = 186535 Bbls
<PAGE>   122



- ----------            ===================================             ----------
Calculated                 REPUBLIC INSURANCE CO. #3                  Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                           RGP PRODUCTION                        Water
                      QUITMAN (DERR) - WOOD COUNTY, TEXAS
- ----------            ===================================             ----------


                                    [GRAPH]



                      Reported Oil Production = 87870 Bbls
                       Reported Gas Production = 9703 Mcf
                    Calculated Water Production = 6075 Bbls
<PAGE>   123


- ----------         ==========================================         ----------
Calculated                      TURNER, RAPPE #1                      Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                           GULFTEX OPERATING                     Water
                   QUITMAN N.W. (PALUXY) - WOOD COUNTY, TEXAS
- ----------         ==========================================         ----------


                                    [GRAPH]



                     Reported Oil Production = 245995 Bbls
                      Reported Gas Production = 36053 Mcf
                   Calculated Water Production = 779771 Bbls
<PAGE>   124

- ----------        ===========================================         ----------
Calculated                       WATTS, J.L. #1                       Production
Oil                         Production Rate vs Time                   Oil
Gas                        BBl/Mo or Mcf/Mo vs Months                 Gas
Water                            GULFTEX, INC.                        Water
                  MITCHELL CREEK FIELD - FRANKLIN COUNTY, TEX
- ----------        ===========================================         ----------


                                    [GRAPH]



                      Reported Oil Production = 49866 Bbls
                       Reported Gas Production = 127 Mcf
                   Calculated Water Production = 499447 Bbls
<PAGE>   125



                                     [MAP]




                              OIL & GAS FIELD MAP
                              FOR EAST TEXAS BASIN
                                 AS OF MAY 1972
                      WITH TBX RESOURCES PRINCIPAL LEASES
                            IN THE VARIOUS FIELDS OF
<PAGE>   126



     EAST TEXAS FIELD, Gregg, Rusk, Upshur, Smith, Cherokee Counties, Texas  117



                                     [MAP]



                              TBX RESOURCES, INC.
                       GEOLOGY ON EAST TEXAS FIELD LEASES
                     ROY H. LAIRD/BLOCK 122, J.T. FLORENCE
                   AND PROTHRO LEASES WITHIN CITY OF KILGORE
                      FROM PUB 5116 BUREAU OF ECON GEOLOGY
                                 UNIV. OF TEXAS
<PAGE>   127


                              TBX RESOURCES, INC.
                               GEOLOGICAL COLUMN
                         FOR THE EAST TEXAS BASIN WITH
                      PRINCIPAL OIL AND GAS FORMATIONS ON
                              TBX RESOURCES LEASES

                                     [MAP]
<PAGE>   128



                                     [MAP]




                              TBX RESOURCES, INC.
                      OIL LEASES WITHIN N.E. BETHANY FIELD
                              PANOLA COUNTY, TEXAS
                      FROM PUBLISHED MAPS BY GEOMAP, INC.
                 STRUCTURAL MAP ON BASE OF FERRY LAKE ANHYDRITE
                            SCALE: 1 INCH=4,000 FEET
<PAGE>   129



                                     [MAP]



                               TBX RESOURCES INC.
                                 DALLAS, TEXAS

                               N.E. BETHANY FIELD
                              PANOLA COUNTY, TEXAS
<PAGE>   130


                                     [MAP]



                              TBX RESOURCES, INC.
                     Oil Leases within larger Manziel Field
                               Wood County, Texas
                      From published maps by Geomap, Inc.
                 Structural Map on Base of Ferry Lake Anhydrite
                                  [ILLEGIBLE]
<PAGE>   131


                                     [MAP]


                              TBX RESOURCES, INC.
                              MANZIEL FIELD LEASES
                               WOOD COUNTY, TEXAS
                           J.H. McELYEA LEASE, 40 AC.
                             H.H. NOE LEASE, 38 AC.
                   M.A. HUDSON UNIT 'A', M.A. HUDSON UNIT 'B'
                     M.A. HUDSON ET AL, MANZIEL SWD SYSTEM,
                              HUDSON WELL 1 LEASES
<PAGE>   132


                                     [MAP]


                              TBX RESOURCES, INC.
                         M.A. HUDSON ET AL UNIT LEASES
                            MANZIEL FIELD, WOOD CO.
<PAGE>   133


                                     [MAP]



                              TBX RESOURCES, INC.
                            M.A. HUDSON ET UX LEASE

                            SAM BURCH SURVEY A-27 &
                              G.W. SMITH SUR. A-7

                                  WOOD COUNTY
                                     TEXAS
<PAGE>   134




                                     [MAP]



(3 Miles South of Quitman, Texas)

                                             TBX RESOURCES, INC.

                                          WELL LOCATION PLAT
I certify that the data as
presented on this plat is           PREVIOUS
true, correct, and complete,        OPERATOR:   R. McKay Moore
to the best of my knowledge.                 -------------------

/s/ R. McKAY MOORE                  WELL: McDade-Curry Unit Well No. 1
- ---------------------------              -----------------------------
R. McKay Moore
                                         330' FNL & 330' FWL OF 10 Ac. Unit
October 12, 1981                          Scales: 105' FWL & 1070' FSL of
- ---------------------------
Date                                         D. FERGUSON SURVEY, A-205

                                                 WOOD COUNTY, TEXAS

                                           SCALE:  1 inch = 1,000 feet
<PAGE>   135


                                     [MAP]



                              TBX RESOURCES, INC.
                      Oil Leases within larger Talco Field
                      Hagansport Unit, Franklin Co., Texas
                      From published maps by Geomap, Inc.
                   Structural Map on top of Paluxy Fm. Marker
<PAGE>   136



                                     [MAP]



                              TBX RESOURCES, INC.
                     Oil Leases within Mitchell Creek Field
                     J.L. Hedrick lease, Hopkins Co., Texas
                     J.L. Watts lease, Franklin Co., Texas
<PAGE>   137


                                     [MAP]


                              TBX RESOURCES, INC.
                          MITCHELL CREEK FIELD LEASES
                      J.L. HEDRICK LEASE IN HOPKINS COUNTY
                      J.L. WATTS LEASE IN FRANKLIN COUNTY
<PAGE>   138


                                     [MAP]


I, M.L. Reed, being first duly sworn on
oath, state that I have knowledge of the facts and
matter herein set forth and that the same are true
and correct.

Name  M.L. Reed       Title Divn. Expl. Engr.
    ---------------        ----------------------
subscribed and sworn to before me this 22nd day
July, 1957.

   Notary Public Gregg County, Texas             TBX RESOURCES, INC.
                 -----                               R.R.C. 00965
   /s/ C.G. CALAWAY C.G. Calaway                  MITCHEL CREEK FIELD
   ----------------                               HOPKINS CO., TEXAS
   Address Box 32, Kilgore, Texas                    Plat Showing
           ----------------------                    Location of
                                               Shell-J.L. Hedrick Lease
<PAGE>   139


                                     [MAP]



                              TBX RESOURCES, INC.
                             SABIO OIL & GAS, INC.
                                J.L. WATTS NO. 1

                      BEING 1590 FEET SOUTH OF THE N.B.L.
                    AND 2255 FEET WEST OF THE E.B.L. OF THE
                      GEORGE B. HALYARD SURVEY, ABST. 660,
                             FRANKLIN COUNTY, TEXAS

                                                       Filed R.R.C. of Texas
                                                       March 29, 1992

<PAGE>   140





                                     [MAP]


                              TBX RESOURCES, INC.
                     Oil Leases within larger Quitman Field
                               Wood County, Texas
                      From published maps by Geomap, Inc.
                 Structural Map on Base of Feery Lake Anhydrite
                           Scale: 1 inch = 2,000 feet
<PAGE>   141


                                     [MAP]




REPUBLIC INSURANCE CO. LEASE 33 AC.          TBX RESOURCES, INC.
IN HAZARD ANDERSON SURV. (A-10)              QUITMAN (DERR) FIELD
A MILE NORTH OF QUITMAN, TEXAS               WOOD COUNTY, TEXAS
                                             REPUBLIC INSURANCE CO.
                                                 LEASE, WELL #3
                                             Scale: 1 INCH = 2,000 Feet
<PAGE>   142

                                     [MAP]

                              TBX RESOURCES, INC.
                          REPUBLIC INSURANCE CO. LEASE

                                WOOD CO., TEXAS
                         HAZARD ANDERSON SURVEY (A-10)
<PAGE>   143



                                     [MAP]



                              TBX RESOURCES, INC.
                                 QUITMAN FIELD

                               WOOD COUNTY, TEXAS
                        STRUCTURE: BASE OF AUSTIN CHALK
<PAGE>   144



                                     [MAP]


                              TBX RESOURCES, INC.
                                "QUITMAN FIELD"

                          HAZARD ANDERSON SURVEY, A-10
                         Plocher-Rappe-Turner, Well 1-B
                             Rappe-Turner, Well 1-A
                           Rappe-Turner, Well 3 S.W.D
<PAGE>   145


                                     [MAP]


                              TBX RESOURCES, INC.
                               J.L. JACOBS LEASE
                               WOOD COUNTY, TEXAS

<PAGE>   146

                                     [MAP]



                              TBX RESOURCES, INC.

                               WELL LOCATION PLAT

                  PREVIOUS OPERATOR -- GIBSON DRILLING COMPANY

                                      J.L. Jacobs No. 1 Well
                                      --------------------------
                                      Wm. Caison Survey A-123
                                      Wood County, Texas
<PAGE>   147


                                     [MAP]



                              TBX RESOURCES, INC.
                              GREGG COUNTY, TEXAS
                             "EAST TEXAS OIL FIELD"

                         WITHIN CITY OF KILGORE, TEXAS
                          MARY VAN WINKLE SURVEY A-208
         CITY LOT 122                        ROY H. LAIRD/BLK/122 LEASE
         PROTHO LEASE, BEING 1 AC. BEGINNING OF
         NW/C OF L.P. GRIFFIN LAND, CITY OF KILGORE
         [ILLEGIBLE]
<PAGE>   148


                                     [MAP]

                              TBX RESOURCES, INC.
                              GREGG COUNTY, TEXAS
                             "EAST TEXAS OIL FIELD"
                         WITHIN CITY OF KILGORE, TEXAS
                          MARY VAN WINKLE SURVEY A-208
                   ROY H. LAIRD / BLOCK 122 LEASE (RRC 06509)
                        J.T. FLORENCE LEASE (RRC 06669)

<PAGE>   1
                                                                   EXHIBIT 99.11

                       CONSENT OF INDEPENDENT ACCOUNTANTS


         We hereby consent to the use in the Registration Statement on Form
10-SB of our report dated December 19, 1999, relating to the financial
statements of TBX Resources, Inc., which appear in such Registration Statement.

         Dallas, Texas
         May 2, 2000




                                             /s/ JAMES A. MOYERS
                                            ----------------------------------
                                            JAMES A. MOYERS, CPA



<PAGE>   1
                                                                   EXHIBIT 99.12


                         CONSENT OF PETROLEUM ENGINEERS


         We hereby consent to the use in the Form 10-SB being filed on behalf of
TBX Resources, Inc., of our report dated _______________ relating to the oil and
gas properties held by TBX Resources, Inc.

         Dallas, Texas
         April 28, 2000.






                                                  /s/ HAROLD O. NEFF
                                                  ------------------------------
                                                  HAROLD NEFF & ASSOCIATES, INC.



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