CAIRN ENERGY USA INC
8-K, 1997-07-16
CRUDE PETROLEUM & NATURAL GAS
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549
                            -------------------------

                                    FORM 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934

        Date of Report (or Date of Earliest Event Reported): July 3, 1997



                             CAIRN ENERGY USA, INC.

             (Exact name of registrant as specified in its charter)

          DELAWARE                  0-10156                  23-2169839
- --------------------------- ------------------------   -----------------------
(State or other jurisdiction  (Commission File Number)       (IRS Employer
incorporation or organization)                            Identification No.)

8115 Preston Road, Suite 500
     Dallas, Texas                                             75225
- -------------------------------------------------------------------------
(Address of principal executive offices)                    (Zip Code)



Registrant's telephone number, including area code: (214) 369-0316

CORPDAL:68284.2  15467-00006
                                       1

<PAGE>



ITEM 5.  OTHER EVENTS.

I.       Merger

         On July 3, 1997,  Cairn Energy USA, Inc., a Delaware  corporation  (the
"Company"),   entered  into  an  Agreement  and  Plan  of  Merger  (the  "Merger
Agreement") with The Meridian Resource Corporation, a Texas corporation ("TMR"),
and a wholly-owned  subsidiary  ("Sub") of TMR, providing for the acquisition by
TMR of the Company  pursuant to an expected  tax-free  merger (the  "Merger") in
which the  stockholders  of the Company will receive 1.08 shares of TMR's common
stock,  $.01 par value ("TMR Stock"),  in exchange for each outstanding share of
the Company's common stock, $.01 par value (the "Company's stock"). Based on the
number of shares of the Company's Stock outstanding as of June 30, 1997, a total
of approximately 18.9 million shares of TMR Stock would be issued in the Merger.

         The Merger is subject to various  conditions,  including the receipt of
all required  regulatory  approvals  and the  expiration or  termination  of all
waiting  periods  (and  extensions  thereof)  under the  Hart-Scott-Rodino  Act.
Although  there can be no  assurance  that the Merger  will  close,  the Company
currently anticipates that the acquisition will be consummated shortly after the
receipt  of such  regulatory  approvals  and the  approval  of the Merger by the
stockholders of the Company and TMR.

         The description of the terms and conditions of the Merger  Agreement in
this report are qualified in their entirety by reference to the Merger Agreement
that is  filed  as an  exhibit  hereto  and is  hereby  incorporated  herein  by
reference.  A copy of the press  release  announcing  the  signing of the Merger
Agreement  is filed  as  Exhibit  99.1  and is  hereby  incorporated  herein  by
reference.

II.      Amendment of Rights Agreement

         In  connection  with the Merger,  the Board of Directors of the Company
amended (the "Amendment") the Rights Agreement (the "Rights Agreement") dated as
of April 1, 1997,  between the Company  and Stock  Transfer  Company of America,
Inc., as Rights Agent. See the Company's Form 8-K filed April 3, 1997.

         The Amendment  specifically  permits the Merger and the purchase by TMR
of the Company's Stock. The Amendment further provides for the expiration of the
Rights (as that term is defined in the Rights Agreement) upon the closing of the
Merger.

III.     Amendment of Employment Agreements

         In  connection  with the Merger,  the Board of Directors of the Company
amended the employment  agreements (the  "Agreements") of Michael R. Gilbert and
Robert P. Murphy, extending the term of each of the Agreements for one (1) year.
As amended, the Agreements will expire on December 31, 1998.


CORPDAL:68284.2  15467-00006
                                     2
<PAGE>



IV.      Litigation Concerning the Merger

         On July 7, 1997, a lawsuit was filed in the Delaware  Chancery Court in
the county of New  Castle  against  the  Company,  its  directors  and TMR.  The
lawsuit, a proposed class action,  alleges that the Company's Board of Directors
breached their fiduciary duties to the Company's stockholders in connection with
the Merger.  The  lawsuit  also  alleges  that TMR aided and abetted the alleged
breach of fiduciary  duty by the directors of the Company.  The lawsuit seeks to
enjoin the Merger, and, in the alternative,  seeks rescission of the Merger. The
lawsuit also seeks compensatory damages, attorneys fees and other costs from the
defendants.  The Company  believes that the lawsuit is without merit and intends
to vigorously contest it.


ITEM 7.  FINANCIAL STATEMENTS, PRO FORMA FINANCIAL STATEMENTS,
         AND EXHIBITS

(c)      EXHIBITS

         2.1      Agreement and Plan of Merger dated as of July 3, 1997, by and
                  among The Meridian Resource Corporation, C Acquisition Corp.
                  and Cairn Energy USA, Inc.

         4.1      First Amendment to Rights Agreement, dated as of July 3, 1997,
                  by and between Cairn Energy USA, Inc. and Stock Transfer
                  Company of America, Inc.

         99.1     Press Release of the Company dated July 7, 1997, announcing
                  the signing of the Merger Agreement.

CORPDAL:68284.2  15467-00006
                                     3

<PAGE>



                                    SIGNATURE

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

Dated: July 15, 1997                        CAIRN ENERGY USA, INC.
            


                                            By:    /S/ Michael R. Gilbert
                                                   ------------------------
                                            Name:  Michael R. Gilbert
                                            Title: President

CORPDAL:68284.2  15467-00006
                                     4

<PAGE>


                                  EXHIBIT INDEX


                                                                   Sequentially
Exhibit                                                              Numbered
  No.                           Exhibit Description                    Page

  2.1          Agreement and Plan of Merger dated as of July 3,
               1997, by and among The Meridian Resource Corpora-
               tion, C Acquisition Corp. and Cairn Energy USA, Inc.

  4.1          First Amendment to Rights Agreement, dated as of
               July 3, 1997, by and between Cairn Energy USA, Inc.
               and Stock Transfer Company of America, Inc.

 99.1          Press Release of the Company dated July 7, 1997,
               announcing the signing of the Merger Agreement.



CORPDAL:68284.2  15467-00006
                                      5


   
                                                                     EXHIBIT 2.1

                          AGREEMENT AND PLAN OF MERGER


         AGREEMENT   AND  PLAN  OF  MERGER,   dated  as  of  July,   1997  (this
"Agreement"),  by and among The Meridian  Resource  Corporation,  a  corporation
formed under the laws of the State of Texas  ("Parent"),  C Acquisition  Corp, a
corporation  formed under the laws of the State of Delaware  and a  wholly-owned
subsidiary of Parent ("Sub"),  and Cairn Energy USA, Inc., a corporation  formed
under the laws of the State of Delaware (the "Company").

         WHEREAS,  the  respective  Boards of Directors  of Parent,  Sub and the
Company have  approved,  and the Company has declared  advisable and in the best
interests of its stockholders,  the merger of Sub with and into the Company (the
"Merger"), pursuant to the terms and conditions set forth in this Agreement;

         WHEREAS,  pursuant to the Merger,  each issued and outstanding share of
common stock, par value $0.01 per share, of the Company ("Company Common Stock")
not owned  directly or  indirectly  by Parent or the Company,  will be converted
into the right to  receive  1.08  shares of common  stock,  par value  $0.01 per
share, of Parent ("Parent Common Stock");

         WHEREAS,  for federal  income or tax purposes,  it is intended that the
Merger shall qualify as a reorganization within the meaning of Section 368(a) of
the Internal Revenue Code of 1986, as amended (the "Code");

         WHEREAS, the parties intend to cause the Merger to be accounted for as
a pooling of interests pursuant to APB Opinion No. 16, Staff Accounting Series
Releases 130, 135 and 146 and Staff Accounting Bulletins Topic Two; and

         WHEREAS,   Parent,   Sub  and  the  Company   desire  to  make  certain
representations,  warranties,  covenants and  agreements in connection  with the
Merger and also to prescribe various conditions to the Merger.

         NOW,   THEREFORE,   in   consideration   of  the   premises   and   the
representations,   warranties,   covenants  and  agreements  contained  in  this
Agreement,  the parties hereto,  intending to be legally bound,  hereby agree as
follows:

                                   ARTICLE I

                              CERTAIN DEFINITIONS

         As used in this Agreement, the following terms shall have the following
meanings:

         "Certificate of Merger" shall have the meaning set forth in Section
2.2.

         "Certificates" shall have the meaning set forth in Section 3.2(b).




                                       1
<PAGE>  
         "Closing" and "Closing Date" shall have the meaning set forth in
Section 4.1.

         "Company Benefit Plan" shall have the meaning set forth in Section
6.10(a).

         "Company Common Stock" shall mean the common stock, par value $0.01 per
share, of the Company.

         "Company  DISCLOSURE  SCHEDULE" shall have the meaning set forth in the
introductory sentence of Article VI.

         "Company Financial Statements" shall have the meaning set forth in
Section 6.5(d).

         "Company  Material Adverse Change" or "Company Material Adverse Effect"
shall mean any change or effect that is or, so far as can reasonably determined,
is likely to be  materially  adverse to the  business,  operations,  properties,
assets,  condition  (financial  or  otherwise),  or results of operations of the
Company  and its  Subsidiaries  taken as a whole or on the  consummation  of the
transactions contemplated by this Agreement;  provided,  however, that the terms
"Company  Material  Adverse Change" and "Company  Material Adverse Effect" shall
not include  economic,  political  or legal  changes  affecting  the oil and gas
industry as a whole, general changes in oil or gas prices or results of drilling
of any undeveloped or unevaluated  leaseholds or horizons now owned or hereafter
acquired.

         "Company  Preferred  Stock" shall mean the preferred  stock,  par value
$0.01 per share, of the Company.

         "Company  Required  Consents"  shall  mean  all  required   third-party
consents or other approvals set forth in the Company DISCLOSURE SCHEDULE.

         "Company Required Statutory Approvals" shall have the meaning set forth
in Section 6.4(c).

         "Company SEC Reports" shall have the meaning set forth in Section
6.5(b).

         "Company  Special  Committee"  shall mean the Special  Committee of the
Board of  Directors  of the Company  appointed  by the Board of Directors of the
Company.

         "Company Special Meeting" shall have the meaning set forth in Section
9.4(b)(i).

         "Company Stockholders' Approval" shall have the meaning set forth in
Section 6.13.

         "Confidentiality Agreements" shall have the meaning set forth in
Section 9.1(b).

         "Conversion Ratio" shall have the meaning set forth in Section 3.1(b).

         "Converted Shares" shall have the meaning set forth in Section 3.2(b).





                                       2
<PAGE>   
         "Defensible  Title" shall mean such good and indefeasible  title to the
Major Oil and Gas  Interests  which (a)  entitles or will entitle the Company or
Parent, as the case may be, to receive and retain, without suspension, reduction
or termination not less than the Net Revenue  Interests set forth in Exhibit A-1
or A-2 (as the case may be),  through  plugging,  abandonment and salvage of all
wells  comprising  or included in such Major Oil and Gas Interests and all wells
now or  hereafter  producing  from or  attributable  to such  Major  Oil and Gas
Interests,  of all  Hydrocarbons  produced from or  attributable to the parties'
respective  Major Oil and Gas  Interests,  (b)  obligates  or will  obligate the
parties,  as the  case  may be,  to bear  costs  and  expenses  relating  to the
maintenance,  development,  and operations of their respective Major Oil and Gas
Interests, through plugging,  abandonment and salvage of all wells comprising or
included  in such  Major Oil and Gas  Interests  and all wells now or  hereafter
producing from or attributable to such Major Oil and Gas Interests,  not greater
than the Working Interests set forth in Exhibit A-1 or A-2 (as the case may be),
and (c)  except  for  Permitted  Encumbrances,  is free and clear of all  liens,
security interests, pledges, collateral assignments,  charges, Hydrocarbon sales
or processing contracts or options, options or calls on production, preferential
purchase   rights   or   options,   restrictions,    conditions,   reservations,
encumbrances, encroachments, defaults, irregularities, deficiencies and defects.

         "DGCL" shall mean the General Corporation Law of the State of
Delaware.

         "DISCLOSURE SCHEDULEs" shall mean the Parent DISCLOSURE SCHEDULE and
the Company, collectively.

         "DLJ" shall have the meaning set forth in Section 6.14.

         "Effective Time" shall have the meaning set forth in Section 2.2.

         "Environmental  Claims" shall mean, with respect to any person, (A) any
and all administrative,  regulatory, or judicial actions, suits, demands, demand
letters, directives,  claims, liens,  investigations,  proceedings or notices of
noncompliance  or  violation  in  writing  by or  from  any  person  or  entity,
(including any Governmental Authority),  or (B) any oral information provided by
a  Governmental  Authority  that  written  action of the type  described  in the
foregoing  clause is in  process,  which (in case of either (A) or (B))  alleges
potential  liability  (including,  without  limitation,  potential liability for
enforcement,  investigatory costs, cleanup costs,  governmental  response costs,
removal costs,  remedial costs,  natural  resources  damages,  property damages,
personal injuries,  or penalties) arising out of, based on or resulting from (a)
the presence,  or Release or  threatened  Release into the  environment,  of any
Hazardous Materials at any location,  whether or not owned, operated,  leased or
managed by Parent or any of its  Subsidiaries or Joint Ventures (for purposes of
Section  5.11) or by the Company or any of its  Subsidiaries  or Joint  Ventures
(for  purposes  of Section  6.11),  (b)  circumstances  forming the basis of any
violation,  or alleged  violation,  of any  Environmental Law or (c) any and all
claims by any third party seeking damages, contribution,  indemnification,  cost
recovery,  compensation  or  injunctive  relief  resulting  from the presence or
Release of any Hazardous Materials.

         "Environmental  Laws"  shall mean all  federal,  state and local  laws,
rules,  regulations  and guidances  relating to pollution or protection of human
health or the environment (including,





                                       3
<PAGE>  
without  limitation,  ambient air, surface water,  groundwater,  land surface or
subsurface strata), including, without limitation, laws and regulations relating
to Releases or threatened  Releases of Hazardous Materials or otherwise relating
to the manufacture, processing, distribution, use, treatment, storage, disposal,
transport or handling of Hazardous Materials.

         "Environmental Permits" shall have the meaning set forth in Section
5.11.

         "ERISA" shall mean the Employee Retirement Income Security Act of 1974,
as amended.

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

         "Exchange Agent" shall have the meaning set forth in Section 3.2(a).

         "GAAP" shall mean generally accepted accounting principles.

         "Governmental   Authority"  shall  mean  any  court,   governmental  or
regulatory  body (including a stock exchange or other  self-regulatory  body) or
authority, domestic or foreign.

         "Hazardous  Materials"  shall  mean  (a)  any  petroleum  or  petroleum
products,  radioactive  materials,  asbestos in any form that is or could become
friable, urea formaldehyde foam insulation,  and transformers or other equipment
that contain  dielectric fluid  containing  polychlorinated  biphenyls,  (b) any
chemicals,  materials or substances  which are now defined as or included in the
definition of "hazardous substances," "hazardous wastes," "hazardous materials,"
"extremely hazardous wastes," "restricted hazardous wastes," "toxic substances,"
"toxic pollutants," or words of similar import,  under any Environmental Law and
(c) any other chemical,  material,  substance or waste, exposure to which is now
prohibited,  limited or regulated under any  Environmental Law in a jurisdiction
in which  Parent or any of its  Subsidiaries  or Joint  Ventures  operates  (for
purposes of Section 5.11) or in which the Company or any of its  Subsidiaries or
Joint Ventures operates (for purposes of Section 6.11).

         "HSR Act" shall mean the Hart-Scott-Rodino  Antitrust  Improvements Act
of 1976, as amended.

         "Hydrocarbons" shall have the meaning set forth in Section 5.12.

         "Joint Proxy Statement" shall have the meaning set forth in Section
5.8(a)(ii).

         "Joint Proxy/Registration Statement" shall have the meaning set forth
in Section 9.2(a)(i).

         "Joint Venture" shall mean, with respect to any person, any corporation
or other entity  (including  partnerships  and other business  associations  and
joint ventures) in which such person or one or more of its Subsidiaries  owns an
equity  interest  that is less than a majority  of any class of the  outstanding
voting  securities  or equity,  other than  equity  interests  held for  passive
investment purposes that are less than 5% of any class of the outstanding voting
securities or equity; provided, however, that the term "Joint Venture" shall not
include operating agreements,





                                       4
<PAGE>  
exploration  alliances or other similar  arrangements  relating to or associated
with  exploration  and  development  of Oil and Gas  Interests not involving the
sharing of equity in a legal entity.

         "Major Oil and Gas  Interests"  shall mean those Oil and Gas  Interests
owned by the Company and its Subsidiaries or Parent and its Subsidiaries, as the
case  may  be,  which  are  set  out  and  described  in  Exhibit  A-1  or  A-2,
respectively, hereto.

         "Net Revenue  Interest"  shall mean the decimal  interest in and to all
Hydrocarbons  produced,  saved and sold from or  attributable to any Oil and Gas
Interest  after  giving  effect  to all  valid  lessors'  royalties,  overriding
royalties and/or other non-expense bearing burdens against production.

         "Oil and Gas Interests" shall have the meaning set forth in Section
5.12.

         "Out-of-Pocket Expenses" shall have the meaning set forth in Section
11.3(a).

         "Parent Benefit Plan" shall have the meaning set forth in Section
5.10(a).

         "Parent Common Stock" shall mean the common stock,  par value $0.01 per
share, of Parent.

         "Parent  DISCLOSURE  SCHEDULE"  shall have the meaning set forth in the
introductory sentence of Article V.

         "Parent Financial Statements" shall have the meaning set forth in
Section 5.5(d).

         "Parent  Material  Adverse Change" or "Parent  Material Adverse Effect"
shall mean any change or effect that is or, so far as can reasonably determined,
is likely to be  materially  adverse to the  business,  operations,  properties,
assets,  condition (financial or otherwise),  or results of operations of Parent
and its Subsidiaries taken as a whole or on the consummation of the transactions
contemplated  by this  Agreement;  provided,  however,  that the  terms  "Parent
Material  Adverse Change" and "Parent Material Adverse Effect" shall not include
economic,  political or legal  changes  affecting  the oil and gas industry as a
whole,  general  changes  in oil or gas prices or  results  of  drilling  of any
undeveloped  or  unevaluated  leaseholds  or  horizons  now  owned or  hereafter
acquired.

         "Parent Preferred Stock" shall have the meaning set forth in Section
5.3(a).

         "Parent Required Consents" shall mean all required third-party consents
or other approvals set forth in the Parent DISCLOSURE SCHEDULE.

         "Parent SEC Reports" shall have the meaning set forth in Section
5.5(b).

         "Parent Special Meeting" shall have the meaning set forth in Section
9.4(a)(i).





                                       5
<PAGE>   
         "Parent Stockholders' Approval" shall have the meaning set forth in
Section 5.13.

         "Permitted  Encumbrances" shall mean: with respect to the Company,  the
Parent or any of their  respective  Subsidiaries,  as the case may be, (a) liens
arising  under  operating  agreements  securing  payments  of  amounts  not  yet
delinquent and of a type and nature  customary in the oil and gas industry;  (b)
liens arising as a result of pooling and unitization  agreements,  declarations,
orders or laws  securing  payments  of  amounts  not yet  delinquent;  (c) liens
securing  payments to mechanics and materialmen,  not yet delinquent,  and liens
securing  payment of taxes and assessments not yet delinquent or, if delinquent,
that are being  contested in good faith in the normal  course of  business;  (d)
conventional rights of reassignment obligating the Company or the Parent, as the
case may be, to  reassign  its  interest in any portion of the Major Oil and Gas
Interests  to a third  party in the event it intends to release or abandon  such
interest  prior to the  expiration of the primary term or other  termination  of
such  interest;  (e)  easements,  rights-of-way,  servitudes,  permits,  surface
leases, surface use restrictions, shipping fairways, and other rights in respect
of  surface  operations,  and  pipelines,  grazing,  logging,  canals,  ditches,
reservoirs,  streets, alleys,  highways,  telephone lines, power lines, railways
and other  surface  uses and  impediments  on,  over or in respect of any of the
Major Oil and Gas Interests  that are not such as to interfere  materially  with
the  operation,  value or use of any of such  Major Oil and Gas  Interests;  (f)
calls  on or  preferential  rights  to  purchase  production  at not  less  than
prevailing prices; (g) covenants, conditions and other terms which the Major Oil
and Gas Interests were subject to when acquired by the Company,  the Parent,  or
any of their respective  Subsidiaries,  as the case may be, that are not such as
to interfere materially with the operation,  value, or use of such Major Oil and
Gas Interests;  (h) such title defects as the Company or the Parent, as the case
may be, has expressly waived in writing;  (i) liens,  encumbrances and claims to
be released at the Closing or which are described in the  DISCLOSURE  SCHEDULEs;
(j) rights reserved to or vested in any federal,  municipality or  governmental,
tribal,  statutory  or public  authority to control or regulate any of the Major
Oil and Gas Interests in any manner,  and all applicable  laws, rules and orders
of any federal,  municipality or governmental or tribal authority;  (k) existing
terms and  provisions  of Leases;  (l) all other liens,  charges,  encumbrances,
limitations,  obligations,  defects and irregularities  affecting any portion of
the Major Oil and Gas Interests ("Encumbrances") which would not have a material
adverse  effect  on the  operation,  value  or use of  such  Major  Oil  and Gas
Interests and (m) lessors' royalties or net profit shares, overriding royalties,
and division orders and sales contracts covering the Hydrocarbons,  reversionary
interests  and  similar  burdens  which do not operate to reduce the Net Revenue
Interest of any Major Oil and Gas  Interest  below the net revenue  interest set
out in Exhibit A-1 or A-2 (as the case may be),  and which do not have a Company
Material Adverse Effect or a Parent Material Adverse Effect, as the case may be,
on the operation, value, or use of any such Major Oil and Gas Interest.

         "Registration Statement" shall have the meaning set forth in Section
5.8(a)(i).

         "Release" shall mean any release, spill, emission,  leaking, injection,
deposit,  disposal,  discharge,  dispersal,  leaching  or  mitigation  into  the
atmosphere, soil, subsurface, surface water, groundwater or property.

         "Representatives" shall have the meaning set forth in Section 9.1.





                                       6
<PAGE>   
         "SEC" shall mean the Securities and Exchange Commission.

         "Securities Act" shall mean the Securities Act of 1933, as amended.

         "Stock Plan" shall have the meaning set forth in Section 9.10.

         "Sub Material  Adverse  Effect" shall mean any change or effect that is
or, so far as can reasonably  determined,  is likely to be materially adverse to
the  business,   operations,   properties,   assets,   condition  (financial  or
otherwise),  or  results  of  operations  of  Sub  taken  as a  whole  or on the
consummation  of the  transactions  contemplated  by this  Agreement;  provided,
however, that the term "Sub Material Adverse Effect" shall not include economic,
political  or  legal  changes  affecting  the oil and gas  industry  as a whole,
changes  in oil or gas  prices or  results of  drilling  of any  undeveloped  or
unevaluated leaseholds or horizons now owned or hereafter acquired.

         "Subsidiary" shall mean, with respect to any person, any corporation or
other entity (including partnerships and other business associations) in which a
person directly or indirectly owns at least a majority of the outstanding voting
securities  or  other  equity  interests   having  the  power,   under  ordinary
circumstances,  to elect a majority of the directors, or otherwise to direct the
management and policies, of such corporation or other entity; provided, however,
that the term "subsidiary" shall not include any corporation or other entity the
assets of which have a book or fair value less than $100,000.

         "Superior  Takeover  Proposal"  with  respect to a party means any bona
fide Takeover  Proposal to acquire,  directly or indirectly,  for  consideration
consisting of cash, securities or a combination thereof, all of the common stock
of that party then outstanding or all or substantially all of the assets of that
party on terms that the Board of Directors of that party  determines in its good
faith  reasonable  judgment  (after  consultation  with a  financial  advisor of
nationally  recognized   reputation)  to  be  more  favorable  to  that  party's
stockholders than the Merger.

         "Surviving Corporation" shall have the meaning set forth in Section
2.1.

         "Takeover Proposal," with respect to a party, shall mean (i) any tender
or  exchange  offer,  proposal  for a merger,  consolidation  or other  business
combination involving such party or any of its material  Subsidiaries,  (ii) any
proposal or offer to acquire from a party in any manner, directly or indirectly,
any  equity or voting  securities  of that  party in excess of 15% of the equity
voting  securities of that party or any Subsidiary  thereof or a material amount
of the assets of that party and its Subsidiaries, taken as a whole, or (iii) any
proposal  or offer to  acquire  from the  stockholders  of that  party by tender
offer, exchange offer or otherwise more than 15% of the outstanding common stock
of that party; provided,  however, that a "Takeover Proposal" shall not mean the
Merger or any alternative transaction between the Company and Parent that may be
proposed as contemplated hereby.

         "Taxes" shall mean any federal,  state, county, local or foreign taxes,
charges, fees, levies or other assessments,  including,  without limitation, all
net income, gross income, sales and use, ad valorem,  transfer,  gains, profits,
excise, franchise, real and personal property, gross receipts,





                                       7
<PAGE>   
capital stock,  production,  business and  occupation,  disability,  employment,
payroll,  license,  estimated,  stamp,  custom duties,  severance or withholding
taxes or charges imposed by any governmental  entity,  and includes any interest
and  penalties  (civil or criminal) on or additions to any such taxes,  charges,
fees, levies or other assessments,  and any expenses incurred in connection with
the  determination,  settlement  or  litigation  of any liability for any of the
foregoing.

         "Tax  Return"  shall  mean any  report,  return  or  other  information
required  to be  supplied  to a  governmental  entity  with  respect  to  Taxes,
including, where permitted or required, combined or consolidated returns for any
group of entities that  includes  Parent or any of its  Subsidiaries  on the one
hand, or the Company or any of its Subsidiaries on the other hand.

         "Violation" shall have the meaning set forth in Section 5.4(b).

         "Working  Interest"  shall mean the  decimal  interest  in the full and
entire  leasehold  estate  in any Oil  and  Gas  Interest  and  all  rights  and
obligations of every kind and character  pertinent thereto or arising therefrom,
without regard to any valid lessor royalties,  overriding royalties and/or other
burdens  against  production,  insofar  as the  interest  in said  leasehold  is
burdened  with  the  obligation  to  bear  and  pay  the  cost  of  exploration,
development and operation.


                                   ARTICLE II

                                   THE MERGER

         SECTION  2.1 The Merger.  Upon the terms and subject to the  conditions
set forth in this  Agreement,  and in  accordance  with the  DGCL,  Sub shall be
merged with and into the Company at the Effective Time (as hereinafter defined).
Following the Merger,  the separate  corporate  existence of Sub shall thereupon
cease,  and  the  Company  shall  continue  as the  surviving  corporation  (the
"Surviving  Corporation")  and shall  succeed  to and  assume all the rights and
obligations of Sub in accordance with the DGCL.

         SECTION 2.2 Effective Time of the Merger. The parties  acknowledge that
it is their  mutual  desire  and  intent  to  consummate  the  Merger as soon as
practicable  after  the date  hereof.  Accordingly,  the  parties  shall use all
reasonable efforts to bring about the satisfaction as soon as practicable of all
the conditions  specified in Article X and otherwise to effect the  consummation
of the Merger as soon as  practicable.  Subject to the terms hereof,  as soon as
practicable  after all of the  conditions set forth in Article X shall have been
satisfied or waived,  the parties  hereto will (i) file a certificate  of merger
(the   "Certificate  of  Merger")  executed  in  accordance  with  the  relevant
provisions of the DGCL and (ii) make all other  filings or  recordings  required
under  the  DGCL.  The  Merger  shall  become  effective  at  such  time  as the
Certificate  of Merger is duly filed with the  Secretary of State of Delaware or
at such other time as Parent and the Company  shall agree shall be  specified in
the Certificate of Merger (the "Effective Time").

         SECTION 2.3      Certificate of Incorporation.  The Certificate of
Incorporation of Sub as in effect immediately prior to the Effective Time shall
be the Certificate of Incorporation of the





                                       8
<PAGE>   
Surviving Corporation  following the Effective Time, until duly amended,  except
that  Article  I of such  Certificate  shall  be  deemed  to be  amended  at the
Effective Time to read as follows:  "The name of the Corporation is Cairn Energy
USA, Inc."

         SECTION 2.4 Bylaws. The Bylaws of Sub as in effect immediately prior to
the Effective  Time shall be the Bylaws of the Surviving  Corporation  following
the Effective Time, until duly amended.

         SECTION 2.5 Directors of the  Surviving  Corporation.  The  individuals
listed as such in  Exhibit  B  attached  hereto  shall be the  directors  of the
Surviving Corporation until the earlier of their resignation or removal or until
their respective successors are duly elected and qualified, as the case may be.

         SECTION 2.6  Officers of the  Surviving  Corporation.  The  individuals
listed as such in Exhibit C shall be the officers of the  Surviving  Corporation
until the  earlier of their  resignation  or removal or until  their  respective
successors are duly elected and qualified, as the case may be.

         SECTION  2.7 Effects of Merger.  The Merger  shall have the effects set
forth in the DGCL, including Section 259 thereof.


                                  ARTICLE III

                              CONVERSION OF SHARES

         SECTION 3.1 Effect Of Merger on Capital Stock.  At the Effective  Time,
by virtue of the Merger and  without any action on the part of any holder of any
capital stock of the Company, Parent or Sub:

         (a) Cancellation of Certain Company Common Stock. Each share of Company
Common Stock, if any, that is owned by Parent or Sub or any Subsidiary of Parent
or held in the treasury of the Company  shall be canceled and cease to exist and
no capital stock of Parent or other consideration shall be delivered in exchange
therefor.

         (b)  Conversion of Company  Common Stock.  Each issued and  outstanding
share of  Company  Common  Stock  (other  than  shares of Company  Common  Stock
canceled  pursuant to Section  3.1(a)) shall be converted  into 1.08 shares (the
"Conversion  Ratio")  of  duly  authorized,   validly  issued,  fully  paid  and
nonassessable  common stock,  par value $.01 per share,  of the Parent  ("Parent
Common Stock").  Upon such  conversion,  all such shares of Company Common Stock
shall  be  canceled  and  cease  to  exist,  and  the  holder  of a  certificate
representing  such shares shall cease to have any rights with  respect  thereto,
except the right to receive the number of whole shares of Parent Common Stock to
be issued in consideration therefor and any cash in lieu of fractional shares of
Parent Common Stock upon the surrender of such  certificate  in accordance  with
Section 3.2.





                                       9
<PAGE>   
         (c) Treatment of Common Stock of Sub. Each issued and outstanding share
of common stock,  par value $.01 per share,  of Sub shall be converted  into one
fully paid and nonassessable share of common stock, par value $.01 per share, of
the Surviving Corporation.

         SECTION 3.2      Exchange of Certificates.

         (a) Deposit  with  Exchange  Agent.  As soon as  practicable  after the
Effective  Time,  Parent  shall  deposit with a bank or trust  company  mutually
agreeable  to  Parent  and  the  Company  (the  "Exchange  Agent")  certificates
representing  shares of Parent Common Stock  required to effect the  conversions
referred to in Section 3.1(b).

         (b) Exchange  Procedures.  As soon as  practicable  after the Effective
Time, the Exchange Agent shall mail to each holder of record of a certificate or
certificates  that,   immediately  prior  to  the  Effective  Time,  represented
outstanding  shares of  Company  Common  Stock  (the  "Certificates")  that were
converted  (collectively,  the "Converted  Shares") into shares of Parent Common
Stock pursuant to Section  3.1(b),  (i) a form of letter of  transmittal  (which
shall specify that delivery shall be effected, and risk of loss and title to any
Certificate  shall pass,  only upon actual  delivery of such  Certificate to the
Exchange  Agent) and (ii)  instructions  for use in effecting  the  surrender of
Certificates in exchange for certificates  representing  shares of Parent Common
Stock.  Upon  surrender of a Certificate to the Exchange Agent (or to such other
agent or agents as may be appointed  by  agreement  of Parent and the  Company),
together with a duly executed  letter of transmittal and such other documents as
the  Exchange  Agent  shall  require,  the holder of such  Certificate  shall be
entitled to receive in exchange  therefor a certificate  representing the number
of whole shares of Parent Common Stock that such holder has the right to receive
pursuant to the  provisions  of this  Article III. In the event of a transfer of
ownership of Converted  Shares that is not registered in the transfer records of
the Company,  a certificate  representing  the proper number of shares of Parent
Common Stock may be issued to the  transferee  if the  Certificate  representing
such  Converted  Shares is presented to the Exchange  Agent,  accompanied by all
documents  required  to  evidence  and  effect  such  transfer  and by  evidence
satisfactory to the Exchange Agent that any applicable stock transfer taxes have
been  paid.  If any  Certificate  shall  have  been  lost,  stolen,  mislaid  or
destroyed,  then upon  receipt of (x) an  affidavit of that fact from the holder
claiming such  Certificate to be lost,  mislaid,  stolen or destroyed,  (y) such
bond,  security or  indemnity,  as Parent or the Exchange  Agent may  reasonably
require,  and (z) any other  documentation  necessary to evidence and effect the
bona fide  exchange  thereof,  the  Exchange  Agent shall issue to such holder a
certificate  representing the number of shares of Parent Common Stock into which
the shares  represented by such lost, stolen,  mislaid or destroyed  Certificate
shall have been  converted.  Until  surrendered as  contemplated by this Section
3.2, each  Certificate  shall be deemed at any time after the Effective  Time to
represent   only  the  right  to  receive  upon  such  surrender  a  certificate
representing  shares of Parent  Common Stock and cash in lieu of any  fractional
shares of Parent Common Stock as contemplated by this Section 3.2.

         (c) Distributions  with Respect to Unexchanged  Shares. No dividends or
other  distributions  declared or made after the Effective  Time with respect to
Parent Common Stock with a record date after the Effective Time shall be paid to
the holder of any unsurrendered Certificate with respect to the shares of Parent
Common Stock represented thereby, and no cash payment in





                                       10
<PAGE>   
lieu of fractional  shares shall be made to any such holder  pursuant to Section
3.2(d),  until the holder of record of such  Certificate  shall  surrender  such
Certificate  as  contemplated  by  Section  3.2(b).  Subject  to the  effect  of
unclaimed  property,  escheat and other applicable laws,  following surrender of
any such  Certificate  there  shall be paid to the  holder  of the  certificates
representing  whole shares of Parent  Common Stock issued in exchange  therefor,
without interest, (i) at the time of such surrender or as soon thereafter as may
be practicable,  the amount of any cash payable in lieu of a fractional share of
Parent Common Stock to which such holder is entitled  pursuant to Section 3.2(d)
and the amount of dividends or other  distributions with a record date after the
Effective Time  theretofore  paid with respect to such whole number of shares of
Parent Common Stock,  and (ii) at the  appropriate  payment date,  the amount of
dividends or other distributions with a record date after the Effective Time but
prior to surrender  and a payment  date  subsequent  to  surrender  payable with
respect to such whole number of shares of Parent Common Stock.

         (d) No Fractional  Securities.  No certificates  or scrip  representing
fractional  shares of Parent Common Stock shall be issued upon the surrender for
exchange of  Certificates,  and such fractional share interests will not entitle
the owner thereof to vote or to any rights of a stockholder  of Parent.  In lieu
of any such fractional shares, each holder of shares of Company Common Stock who
would  otherwise  have been  entitled to receive a fraction of a share of Parent
Common Stock (after taking into account all shares of Company  Common Stock then
held of record by such  holder)  shall  receive  cash  (without  interest) in an
amount equal to the product of such fractional part multiplied by the average of
the daily closing price of Parent Common Stock,  rounded to four decimal places,
as reported under New York Stock Exchange in The Wall Street Journal for each of
the first 20  consecutive  days on which the New York Stock Exchange is open for
trading in the period commencing 20 trading days prior to the Closing Date.

         (e) Closing of Transfer  Books.  From and after the Effective Time, the
stock  transfer  books of the  Company  shall be closed and no  transfer  of any
Company  Common Stock shall  thereafter be made. If after the Effective Time any
certificates  evidencing  shares of Company  Common  Stock are  presented to the
Parent's transfer agent for registration of transfer, they shall be canceled and
exchanged  for  certificates  representing  the number of whole shares of Parent
Common Stock and the cash amount,  if any,  determined in  accordance  with this
Article III.

         (f)  Termination  of  Duties  of  Exchange  Agent.   Any   certificates
representing  Parent Common Stock  deposited with the Exchange Agent pursuant to
Section  3.2(a)  and not  exchanged  within one year  after the  Effective  Time
pursuant to this Section 3.2 shall be returned by the Exchange  Agent to Parent,
which shall  thereafter  act as Exchange  Agent.  All funds held by the Exchange
Agent for payment to the holders of unsurrendered  Certificates and unclaimed at
the end of one  year  from  the  Effective  Time  shall be  returned  to  Parent
whereupon  any  holder of  unsurrendered  Certificates  shall  look as a general
unsecured  creditor only to Parent for payment of any funds to which such holder
may be entitled,  subject to applicable law. None of Parent,  the Company or the
Surviving  Corporation  shall be liable to any person  for such  shares or funds
delivered to a public official  pursuant to any applicable  abandoned  property,
escheat or similar law.





                                       11
<PAGE>  
         SECTION  3.3   Adjustments   to  Prevent   Dilution.   Subject  to  the
requirements  of Article VIII hereof,  in the event that prior to the  Effective
Time there is a change in the number of issued and outstanding  shares of Parent
Common  Stock or  Company  Common  Stock,  as the case may be,  as a result of a
reclassification,  subdivision,  recapitalization,  combination, exchange, stock
split (including  reverse stock split),  stock dividend or distribution or other
similar  transaction,  the  Conversion  Ratio  shall be  equitably  adjusted  to
eliminate the effects of such event,  and all references to the Conversion Ratio
in this Agreement shall be deemed to be to the Conversion Ratio as so adjusted.

         SECTION 3.4 Further  Assurances.  At and after the Effective  Time, the
officers and  directors  of the  Surviving  Corporation  will be  authorized  to
execute and deliver, in the name and on behalf of the Company or Sub, any deeds,
bills of sale,  assignments or assurances and to take and do, in the name and on
behalf of the Company or Sub, any other  actions and things to vest,  perfect or
conform of record or otherwise in the Surviving  Corporation  any and all right,
title and  interest  in, to and under any of the  rights,  properties  or assets
acquired or to be acquired by the  Surviving  Corporation  as a result of, or in
connection with, the Merger.


                                   ARTICLE IV

                                  THE CLOSING

         SECTION 4.1 Closing.  The closing of the Merger (the  "Closing")  shall
take place at the offices of Jenkens & Gilchrist,  a  Professional  Corporation,
1445 Ross Avenue,  Suite 3200, Dallas, Texas 75202 at 10:00 a.m., local time, on
the second business day immediately  following the date on which the last of the
conditions set forth in Article X is fulfilled or waived,  or at such other time
and date and place as Parent and the Company shall  mutually agree (the "Closing
Date").


                                   ARTICLE V

                    REPRESENTATIONS AND WARRANTIES OF PARENT

         Except as set forth in the Parent  DISCLOSURE  SCHEDULE attached hereto
as Exhibit D (the "Parent DISCLOSURE SCHEDULE"),  Parent represents and warrants
to the Company as follows:

         SECTION 5.1  Organization  and  Qualification.  Parent is a corporation
duly  organized,  validly  existing and in good  standing  under the laws of the
State  of  Texas,  and  each of  Parent's  Subsidiaries  is a  corporation  duly
organized,  validly  existing  and  in  good  standing  under  the  laws  of its
jurisdiction  of  incorporation.  Each of Parent  and its  Subsidiaries  has all
requisite corporate power and authority, and is duly authorized by all necessary
regulatory  approvals  and  orders,  to own,  lease and  operate  its assets and
Properties  and to carry on its  business as it is now being  conducted,  and is
duly qualified and in good standing to do business in each jurisdiction in which
the  nature of its  business  or the  ownership  or  leasing  of its  assets and
properties makes such





                                       12
<PAGE>   
qualification necessary,  other than such failures which, individually or in the
aggregate, will not have a Parent Material Adverse Effect.

         SECTION 5.2      Subsidiaries.

         (a) Section 5.2 of the Parent DISCLOSURE  SCHEDULE sets forth a list as
of the date hereof of all Subsidiaries  and Joint Ventures of Parent,  including
the name of each such entity and the state or jurisdiction of its incorporation.

         (b) All of the issued and  outstanding  shares of capital stock of each
Subsidiary of Parent are validly issued,  fully paid,  nonassessable and free of
preemptive  rights and are owned directly or indirectly by Parent free and clear
of any liens, claims,  encumbrances,  security interests,  equities, charges and
options of any nature  whatsoever,  and there are no outstanding  subscriptions,
options,  calls,  contracts,   voting  trusts,  proxies  or  other  commitments,
understandings,  restrictions,  arrangements,  rights or warrants, including any
right of conversion or exchange under any  outstanding  security,  instrument or
other  agreement,  obligating any such Subsidiary to issue,  deliver or sell, or
cause to be issued, delivered or sold, additional shares of its capital stock or
obligating it to grant, extend or enter into any such agreement or commitment.

         SECTION 5.3      Capitalization.

         (a) As of the date  hereof,  the  authorized  capital  stock of  Parent
consists of 100,000,000  shares of Parent Common Stock and 25,000,000  shares of
preferred stock, par value $1.00 per share ("Parent Preferred Stock").

         (b) As of the close of business on June 30, 1997,  14,393,308 shares of
Parent  Common  Stock and no shares of Parent  Preferred  Stock were  issued and
outstanding.  As of the close of business  on June 30,  1997,  60,000  shares of
Parent Common Stock were held by Parent in its treasury.

         (c) All of the issued and  outstanding  shares of the capital  stock of
Parent are validly  issued,  fully paid,  nonassessable  and free of  preemptive
rights.

         (d) At the close of business on June 30, 1997, (i) 1,187,867  shares of
Parent Common Stock were reserved for issuance  pursuant to outstanding  options
and awards under Parent's  employee and director stock plans as described in the
Parent  Disclosure  Schedule,  (ii) 1,769,522 shares of Parent Common Stock were
reserved  for  issuance  upon  exercise  of  Parent's  outstanding  warrants  as
described in the Parent  Disclosure  Schedule and (iii) 961,158 shares of Parent
Common Stock were  reserved  for future  awards  under  Parent's  1995 Long Term
Incentive Plan and 1997 Long Term Incentive Plan.

         (e) There are no outstanding subscriptions,  options, calls, contracts,
voting  trusts,  proxies  or other  commitments,  understandings,  restrictions,
arrangements,  rights or warrants, including any right of conversion or exchange
under any outstanding security,  instrument or other agreement,  to which Parent
or any of its Subsidiaries is a party or by which any of them is bound





                                       13
<PAGE>   
obligating Parent or any of its Subsidiaries to issue, deliver or sell, or cause
to be issued,  delivered  or sold,  additional  shares of the  capital  stock of
Parent or any of its Subsidiaries or other voting securities of Parent or any of
its Subsidiaries  obligating Parent or any of its Subsidiaries to grant,  extend
or enter into any such agreement or commitment.

         SECTION 5.4      Authority; Non-Contravention; Statutory Approvals;
Compliance.

         (a)     Authority.

                 (i) The Board of  Directors  of Parent has  approved the Merger
         Agreement.  Parent has all requisite  power and authority to enter into
         this Agreement  and,  subject to the approval of the issuance of shares
         of Parent Common Stock pursuant to the Merger (the "Share Issuance") by
         the stockholders of Parent and Parent Required Statutory Approvals,  to
         consummate the Merger and the other transactions contemplated hereby.

                 (ii) The  execution  and  delivery  of this  Agreement  and the
         consummation  by Parent of the  transactions  contemplated  hereby have
         been duly authorized by all necessary  corporate  action on the part of
         Parent,  subject to approval of the Share Issuance by the  Stockholders
         of Parent.

                 (iii) This  Agreement  has been duly and validly  executed  and
         delivered by Parent and, assuming the due authorization,  execution and
         delivery  hereof  by the  Company,  constitutes  a  valid  and  binding
         obligation of Parent, enforceable against Parent in accordance with its
         terms, except as may be limited by applicable  bankruptcy,  insolvency,
         reorganization,  fraudulent  conveyance or other similar laws affecting
         the  enforcement of creditors'  rights  generally,  and except that the
         availability of equitable remedies, including specific performance, may
         be subject to the discretion of any court before which any  proceedings
         may be brought.

         (b) Non-Contravention.  The execution and delivery of this Agreement by
Parent do not, and the consummation of the transactions  contemplated hereby and
thereby will not, violate,  conflict with or result in a breach of any provision
of, or  constitute a default  (with or without  notice or lapse of time or both)
under, or result in the  termination of, or accelerate the performance  required
by, or result in a right of  termination,  cancellation  or  acceleration of any
obligation or the loss of a material benefit under, or result in the creation of
any lien, security interest, charge or encumbrance upon any of the properties or
assets (any such violation,  conflict,  breach,  default,  right of termination,
cancellation or acceleration, loss or creation, a "Violation") of, Parent or any
of its  Subsidiaries or, to the knowledge of Parent,  its Joint Ventures,  under
any provisions of:

                 (i)      the articles of incorporation, bylaws or similar
         governing documents of Parent or any of its Subsidiaries or Joint
         Ventures;

                 (ii)     subject to obtaining the Parent Required Statutory
         Approvals, any statute, law, ordinance, rule, regulation, judgment,
         decree, order or injunction of any





                                       14
<PAGE>   
         Governmental  Authority applicable to Parent or any of its Subsidiaries
         or Joint  Ventures or any of their  respective  properties or assets or
         business as presently conducted;

                 (iii)    any Major Oil and Gas Interest of Parent and its
         Subsidiaries; or

                 (iv) subject to obtaining  the Parent  Required  Consents,  any
         note, bond, mortgage,  indenture,  deed of trust,  license,  franchise,
         permit, concession, contract, lease or other instrument,  obligation or
         agreement  of any kind to which  Parent or any of its  Subsidiaries  or
         Joint  Ventures is now a party or by which it or any of its  properties
         or assets may be bound or affected;

excluding  from the foregoing  clauses (ii),  (iii) and (iv) such  Violations as
would not, in the aggregate, have a Parent Material Adverse Effect.

         (c)  Statutory  Approvals.  Except  for  (i)  filing  by  Parent  of  a
pre-merger  notification report form under the HSR Act, (ii) the filing with the
SEC of (A) the Joint Proxy  Statement,  (B) the  Registration  Statement and (C)
such  reports  under  Section  13(a) of the  Exchange  Act as may be required in
connection  with this  Agreement and the  transactions  contemplated  hereby and
(iii) the filing of the  Certificate  of Merger with the  Delaware  Secretary of
State  with  respect  to the  Merger  as  provided  in the DGCL and  appropriate
documents  with the  relevant  authorities  in other  states in which  Parent is
qualified to do business,  no  declaration,  filing,  or  registration  with, or
notice to or authorization,  consent or approval of, any Governmental  Authority
is necessary for the  execution and delivery of this  Agreement by Parent or the
consummation by Parent of the transactions  contemplated  hereby, the failure to
obtain,  make or give which  would have a Parent  Material  Adverse  Effect (the
"Parent Required Statutory  Approvals"),  it being understood that references in
this Agreement to "obtaining"  such Parent  Required  Statutory  Approvals shall
mean making such  declarations,  filings or  registrations;  giving such notice,
obtaining such consents or approvals;  and having such waiting periods expire as
are necessary to avoid a violation of law.

         (d)     Compliance.

                 (i) Except as  disclosed  in the Parent  SEC  Reports,  neither
         Parent nor any of its Subsidiaries nor, to the knowledge of Parent, any
         of its Joint  Ventures is in violation of or under  investigation  with
         respect to, or has been given notice or been charged with any violation
         of any law, statute,  order,  rule,  regulation,  ordinance or judgment
         (including  without  limitation,   any  applicable  environmental  law,
         ordinance or  regulation)  of any  Governmental  Authority,  except for
         violations  that do not have,  and would  not have,  a Parent  Material
         Adverse Effect.

                 (ii) The Parent,  its  Subsidiaries  and, to the  knowledge  of
         Parent, its Joint Ventures have all permits,  licenses,  franchises and
         other governmental authorizations,  consents and approvals necessary to
         conduct  their  respective  businesses as currently  conducted,  except
         those the  failure  to obtain  which  would not have a Parent  Material
         Adverse Effect.





                                       15
<PAGE>   
         SECTION 5.5      Reports and Financial Statements.

         (a) Since December 31, 1993, the filings  required to be made by Parent
and its  Subsidiaries  under the  Securities  Act or the  Exchange Act have been
filed with the SEC as required  by each such law or  regulation,  including  all
forms, statements,  reports, agreements and all documents,  exhibits, amendments
and  supplements  appertaining  thereto,  and Parent and its  Subsidiaries  have
complied  in all  material  respects  with all  applicable  requirements  of the
appropriate act and the rules and regulations thereunder.

         (b) Parent has made  available to the Company a true and complete  copy
of each report, schedule,  registration statement and definitive proxy statement
filed by Parent or any of its Subsidiaries  with the SEC since December 31, 1993
(such documents as filed,  and any and all amendments  thereto,  the "Parent SEC
Reports").

         (c) The Parent SEC Reports,  including without limitation any financial
statements  or schedules  included  therein,  at the time filed,  and all forms,
reports or other  documents  filed by Parent with the SEC after the date hereof,
did not and will not contain any untrue  statement of a material fact or omit to
state a material  fact  required to be stated  therein or  necessary to make the
statements  therein, in light of the circumstances under which they were or will
be made, not misleading.

         (d) The audited consolidated financial statements and unaudited interim
financial statements of Parent included in the Parent SEC Reports (collectively,
the  "Parent  Financial   Statements")  have  been  prepared,  and  the  audited
consolidated  financial statements and unaudited interim financial statements of
Parent included in all forms,  reports,  or other documents filed by Parent with
the SEC after the date hereof will be prepared,  in accordance with GAAP applied
on a  consistent  basis  (except  as may be  indicated  therein  or in the notes
thereto and except with  respect to  unaudited  statements  as permitted by Form
10-Q) and fairly  present in all  material  respects the  financial  position of
Parent as of the respective  dates thereof or the results of operations and cash
flows for the respective periods then ended, as the case may be, subject, in the
case of the unaudited interim financial statements,  to normal,  recurring audit
adjustments.

         (e) True, accurate and complete copies of the Articles of Incorporation
and Bylaws of Parent,  as in effect on the date hereof,  have been  delivered to
the Company.

         SECTION 5.6      Absence of Certain Changes or Events; Absence of
Undisclosed Liabilities.

         (a) Except as set forth in the Parent SEC  Reports,  from  December 31,
1996 through the date hereof Parent and each of its  Subsidiaries  has conducted
its  business  only in the  ordinary  course of  business  consistent  with past
practice and there has not been (i) any declaration, setting aside or payment of
any  dividend  (whether  in cash,  stock or  property)  with  respect  to any of
Parent's  capital  stock,  (ii)  (A)  any  granting  by  Parent  or  any  of its
Subsidiaries  to any executive  officer of Parent or any of its  Subsidiaries of
any  increase  in  compensation,  except  in the  ordinary  course  of  business
consistent with prior practice or as was required under employment agreements in
effect  as of  December  31,  1996,  (B) any  granting  by  Parent or any of its
Subsidiaries to any





                                       16
<PAGE>   
such executive  officer of any increase in severance or termination  pay, except
as was required under employment,  severance or termination agreements in effect
as of December 31, 1996,  or (C) any entry by Parent or any of its  Subsidiaries
into any employment,  severance or termination agreement with any such executive
officer,  (iii) any  damage,  destruction  or loss,  whether  or not  covered by
insurance,  that  would  have a  Parent  Material  Adverse  Effect  or (iv)  the
occurrence or existence of any other fact or condition  that would have a Parent
Material Adverse Effect.

         (b) Neither Parent nor any of its  Subsidiaries  has any liabilities or
obligations  (whether  absolute,  accrued,  contingent or otherwise) of a nature
required by GAAP to be  reflected in a  consolidated  corporate  balance  sheet,
except  liabilities,  obligations  or  contingencies  (i)  that are  accrued  or
reserved against in the consolidated financial statements of Parent or reflected
in the notes  thereto for the year ended  December 31,  1996,  or (ii) that were
incurred  after  December 31, 1996 in the ordinary  course of business and would
not have a Parent Material Adverse Effect.

         SECTION 5.7 Litigation.  Except as set forth in the Parent SEC Reports,
there are no claims, suits, actions or proceedings, pending or, to the knowledge
of  Parent,  threatened,  nor  are  there,  to  the  knowledge  of  Parent,  any
investigations  or  reviews  pending  or  threatened  against,  relating  to  or
affecting  Parent or any of its  Subsidiaries or Joint  Ventures,  or judgments,
decrees,  injunctions,  rules or orders of any court,  governmental  department,
commission, agency, instrumentality or authority or any arbitrator applicable to
Parent or any of its  Subsidiaries or Joint  Ventures,  that would have a Parent
Material Adverse Effect.

         SECTION 5.8      Registration Statement and Joint Proxy Statement.

         (a)     None of the information supplied or to be supplied by or on
behalf of Parent for inclusion or incorporation by reference in

                 (i) the registration statement on Form S-4 to be filed with the
         SEC by Parent in  connection  with the  issuance  of shares of  capital
         stock of Parent in the Merger (the  "Registration  Statement") will, at
         the  time  the  Registration  Statement  becomes  effective  under  the
         Securities Act and at the Effective Time,  contain any untrue statement
         of a material  fact or omit to state any material  fact with respect to
         Parent or its  Subsidiaries  required to be stated therein or necessary
         to  make  the  statements   therein  with  respect  to  Parent  or  its
         Subsidiaries not misleading, and

                 (ii) the  joint  proxy  statement,  at the date  mailed to such
         stockholders  and, as the same may be amended or  supplemented,  at the
         time of such meetings,  in definitive  form relating to the meetings of
         the stockholders of the Company and Parent, respectively, to be held in
         connection  with the Merger and the  prospectus  relating to the Parent
         Common Stock to be issued in the Merger (the "Joint Proxy  Statement"),
         will contain any untrue  statement of a material  fact or omit to state
         any material fact with respect to Parent and its Subsidiaries necessary
         in order to make the statements  therein, in light of the circumstances
         under which they are made, not misleading.





                                       17
<PAGE>   
         (b) Each of the  Registration  Statement and the Joint Proxy Statement,
as of such  respective  dates,  will  comply  (with  respect  to Parent  and its
Subsidiaries) as to form in all material respects with the applicable provisions
of the  Securities  Act and the  Exchange  Act and  the  rules  and  regulations
thereunder.

         SECTION 5.9      Tax Matters.

         (a) Parent and each of its  Subsidiaries  has filed (i) within the time
and in the manner  prescribed by law, all required Tax Returns  calculated on or
with reference to income, profits,  earnings or gross receipts and all other Tax
Returns  required to be filed that would  report a material  amount of Tax,  and
(ii) paid all Taxes that are shown on such Tax Returns as due and payable within
the time and in the manner prescribed by law except for those being contested in
good faith and for which adequate reserves have been established.

         (b) As of the date hereof there are no claims,  assessments,  audits or
administrative  or  court  proceedings  pending  against  Parent  or  any of its
Subsidiaries for any alleged deficiency in Tax, and none of Parent or any of its
Subsidiaries  has  executed  any  outstanding  waivers  or  comparable  consents
regarding  the  application  of the statute of  limitations  with respect to any
Taxes or Tax Returns.

         (c)  Parent has  established  adequate  accruals  for Taxes and for any
liability for deferred  Taxes in the Parent  Financial  Statements in accordance
with GAAP.

         SECTION 5.10     Employee Matters.

         (a) Benefit Plans.  With respect to all the employee  benefit plans and
arrangements  maintained  for the  benefit of any  current  or former  employee,
officer or  director  of Parent or any of its  Subsidiaries  (collectively,  the
"Parent  Benefit  Plans"),  except as set forth in the  Parent SEC  Reports  and
except, in the case of clauses (iii),  (iv) and (v), as would not,  individually
or in the aggregate,  have a Parent  Material  Adverse  Effect:  (i) none of the
Parent  Benefit  Plans is a  "multi-employer  plan" within the meaning of ERISA;
(ii) none of the Parent  Benefit Plans promises or provides  retiree  medical or
life  insurance  benefits to any person,  except as  otherwise  required by law;
(iii) each Parent Benefit Plan intended to be qualified  under Section 401(a) of
the Code has received a favorable determination letter from the Internal Revenue
Service that it is so qualified and nothing has occurred  since the date of such
letter that could  reasonably be expected to affect the qualified status of such
Parent  Benefit  Plan;  (iv) each Parent  Benefit Plan has been  operated in all
respects in accordance  with its terms and the  requirements  of applicable law;
and (v) neither  Parent nor any of its  Subsidiaries  has incurred any direct or
indirect liability under, arising out of or by operation of Title IV of ERISA in
connection with the termination of, or withdrawal  from, any Parent Benefit Plan
or other retirement plan or arrangement,  and no fact or event exists that could
reasonably  be  expected  to give  rise to any  such  liability.  The  aggregate
accumulated  benefit  obligations of any Parent Benefit Plan subject to Title IV
of ERISA do not  exceed  the fair  market  value of the  assets  of such  Parent
Benefit Plan.  Except as set forth in Schedule 5.10(a) of the Parent  DISCLOSURE
SCHEDULE, neither Parent nor any of its Subsidiaries has any Parent Benefit Plan
or any employment or severance agreement with any of its employees.





                                       18
<PAGE>   
         (b) Labor Matters.  (i) Neither Parent nor any of its Subsidiaries is a
party to any  collective  bargaining  agreement  or other  material  contract or
agreement with any labor  organization or other  representative of employees nor
is any such contract being  negotiated;  (ii) there is no material  unfair labor
practice  charge or  complaint  pending nor, to the  knowledge of the  executive
officers of Parent, threatened, with regard to employees of Parent or any of its
Subsidiaries;  (iii) there is no labor strike,  slowdown, work stoppage or other
labor controversy in effect,  or, to the knowledge of the executive  officers of
Parent,  threatened  against or involving Parent or any of its Subsidiaries that
has, or would be reasonably  likely to have, a Parent  Material  Adverse Effect;
(iv) as of the  date  hereof,  no  representation  question  exists,  nor to the
knowledge of the executive  officers of Parent,  are there any  campaigns  being
conducted  to  solicit  cards  from  the  employees  of  Parent  or  any  of its
Subsidiaries to authorize representation by any labor organization;  (v) neither
Parent nor any of its  Subsidiaries is a party to, or is otherwise bound by, any
consent  decree  with  any  governmental  authority  relating  to  employees  or
employment  practices of Parent or any of its Subsidiaries;  (vi) Parent and its
Subsidiaries  have not incurred any  liability  under,  and have complied in all
respects with, the Worker Adjustment Retraining Notification Act, and no fact or
event exists that could give rise to liability  under such Act; and (vii) Parent
and its Subsidiaries are in compliance with all applicable agreements, contracts
and policies  relating to employment,  employment  practices,  wages,  hours and
terms and conditions of employment of the employees, except where the failure to
be in compliance with each such agreement, contract and policy would not, either
individually or in the aggregate, have a Parent Material Adverse Effect.

         SECTION  5.11  Environmental  Protection.  Except as  disclosed  in the
Parent SEC Reports and except as would not, individually or in the aggregate, be
reasonably  expected to result in a Parent Material  Adverse Effect,  (i) Parent
and each of its Subsidiaries is in compliance with all applicable  Environmental
Laws and the terms and  conditions of all applicable  environmental,  health and
safety permits and authorizations (collectively,  "Environmental Permits"); (ii)
there are no Environmental Claims against Parent or any of its Subsidiaries; and
(iii) no Hazardous  Materials have been  released,  discharged or disposed of on
any of the  properties  owned or occupied by Parent or its  Subsidiaries  in any
manner  or  quantity  which  requires  investigation,   assessment,  monitoring,
remediation or cleanup under currently applicable Environmental Laws.

         SECTION 5.12  Engineering  Reports.  All information  supplied to Ryder
Scott Petroleum Engineers, an independent petroleum engineer, by or on behalf of
Parent and its  Subsidiaries  that was  material  to such  engineer's  review of
Parent's  estimates  of oil and  gas  reserves  attributable  to the Oil and Gas
Interests (as hereinafter  defined) of Parent and its Subsidiaries in connection
with the preparation of the oil and gas reserve  engineering  report  concerning
the Oil and Gas Interests of Parent and its Subsidiaries as of December 31, 1996
reviewed by Ryder Scott Petroleum  Engineers (the "Parent  Engineering  Report")
was (at the time supplied or as modified or amended prior to the issuance of the
Parent  Engineering  Report)  true and  correct in all  material  respects.  For
purposes of this Agreement "Oil and Gas Interests" means, when used with respect
to  Parent  and each of its  Subsidiaries  or the  Company,  as the case may be,
direct and indirect  interests in and rights with respect to oil,  gas,  helium,
carbon  dioxide,  mineral,  and  related  properties  and assets of any kind and
nature, direct or indirect, including leasehold, working, royalty and overriding
royalty interests, production payments, operating rights, net profit interests,





                                       19
<PAGE>   
other nonworking  interests,  and nonoperating  interests;  all interests in and
rights with respect to oil,  condensate,  gas,  casinghead gas,  helium,  carbon
dioxide and other liquid or gaseous hydrocarbons (collectively,  "Hydrocarbons")
and other  minerals  or  revenues  therefrom  and all  contracts  in  connection
therewith  and claims  and rights  thereto  (including  all oil and gas  leases,
operating  agreements,  unitization and pooling agreements and orders,  division
orders,  transfer  orders,  mineral  deeds,  royalty  deeds,  oil and gas sales,
exchange and processing  contracts and agreements,  and in each case,  interests
thereunder),   surface   interests,   fee  interests,   revisionary   interests,
reservations,  and concessions; all easements, rights of way, licenses, permits,
leases,  and other interests  associated with,  appurtenant to, or necessary for
the  operation of any of the  foregoing;  and all  interests  in  equipment  and
machinery  (including  well equipment and  machinery),  oil and gas  production,
gathering,   transmissions,   treating,   processing,   and  storage  facilities
(including  tanks, tank batteries,  pipelines,  and gathering  systems),  pumps,
water plants, electric plants,  gasoline and gas processing plants,  refineries,
and other tangible personal property and fixtures  associated with,  appurtenant
to, or necessary for the operation of any of the  foregoing.  Except for changes
in  classification  or values of oil and gas reserve or property  interests that
occurred in the ordinary  course of business since December 31, 1996, and except
for changes (including changes in commodity prices) generally  affecting the oil
and gas  industry  on a  nationwide  basis,  there has been no  Parent  Material
Adverse Change regarding the matters addressed in the Parent Engineering Report.

         SECTION 5.13 No Vote  Required.  The approval of the Share  Issuance by
the  affirmative  vote of holders of a majority  of the shares of Parent  Common
Stock entitled to vote on such matter at the Parent Special Meeting (the "Parent
Stockholders'  Approval") is the only vote of the holders of any class or series
of the capital stock of Parent  required to approve this  Agreement,  the Merger
and the other transactions contemplated hereby.

         SECTION 5.14 Insurance. Parent and each of its Subsidiaries is, and has
been continuously  since December 31, 1995,  insured in such amounts and against
such risks and losses as are customary for companies  conducting  the respective
businesses  conducted  by Parent and its  Subsidiaries  during such time period.
Neither  Parent  nor  any  of  its  Subsidiaries  has  received  any  notice  of
cancellation  or  termination  with  respect to any  material  insurance  policy
thereof.  All material  insurance  policies of Parent and its  Subsidiaries  are
valid and enforceable policies.

         SECTION  5.15  Ownership  of  Company  Common  Stock.  Parent  does not
"beneficially  own" (as such term is defined in Rule  13d-3  under the  Exchange
Act) any shares of Company Common Stock.


         SECTION 5.16 No Loss of Title to  Interests.  No suit,  action or other
proceeding  (including,  without limitation,  tax,  environmental or development
demands   proceedings)  is  pending,  or  to  the  best  of  Parent's  knowledge
threatened, which might result in loss of title to any of Parent's Major Oil and
Gas Interests.  Parent shall promptly  notify the Company of any such proceeding
which  may arise or be  threatened  prior to the  Closing.  No  action,  suit or
proceeding  is  currently  pending to which Parent is a party or to which any of
Parent's  assets are subject  which  relates to the  ownership or  operations of
Parent's Major Oil and Gas Interests.





                                       20
<PAGE>   
         SECTION 5.17     Title to Major Oil and Gas Interests.

         (a) Parent has, or will have as of the Closing Date,  Defensible  Title
to all of Parent's and Parent's  Subsidiaries  will have as of The Closing Date,
Defensible Title to all of Parent's  Subsidiaries',  Major Oil and Gas Interests
except for such defects in Parent's and its Subsidiaries'  Defensible Title that
will not,  individually or in the aggregate,  affect the aggregate value of such
Major Oil and Gas Interests by an amount in excess of $1 million.

         (b) All royalties,  rentals, Pugh clause payments, shut-in gas payments
and other payments due with respect to Parent's and its Subsidiaries'  Major Oil
and Gas Interests  have been  properly and timely paid,  except (i) for payments
held in suspense for title or other  reasons which are customary in the industry
and which  will not  result in  grounds  for  cancellation  of  Parent's  or its
Subsidiaries'  rights in such Major Oil and Gas Interests and (ii) such failures
as would not have a Parent Material Adverse Effect.

         (c) Except for such defaults that would not result in a Parent Material
Adverse  Effect,  neither Parent nor any of its  Subsidiaries is in default (and
there exists no event or  circumstance  which with notice or the passage of time
or both  could  constitute  a default by Parent or its  Subsidiaries)  under the
terms of any  leases,  farmout  agreements  or  other  contracts  or  agreements
respecting Parent's or its Subsidiaries' Major Oil and Gas Interests which could
(i) interfere in any material  respect with the  operation or use thereof,  (ii)
prevent  Parent or its  Subsidiaries  from  receiving the proceeds of production
attributable  to their  interest  therein,  (iii)  result in a  cancellation  of
Parent's or Subsidiaries' interest therein, or (iv) impair the value of parent's
or Subsidiaries' interest therein.

         SECTION 5.18     Material Contracts and Agreements.

         (a) All  material  contracts  of Parent or its  Subsidiaries  have been
included in the Parent SEC Reports,  except for those  contracts not required to
be filed pursuant to the rules and regulations of the SEC.

         (b) Section 5.18 of the Parent Disclosure Schedule sets forth a list of
all written or oral contracts, agreements or arrangements to which Parent or any
of its  Subsidiaries is a party or by which Parent or any of its Subsidiaries or
any of their  respective  assets is bound which would be required to be filed as
exhibits to Parent's Annual Report on Form 10-K for the year ending December 31,
1997 and which have not  previously  been included as exhibits in the Parent SEC
Reports.

         SECTION  5.19  Opinion of  Financial  Advisor.  Parent has received the
written opinion (the "Merrill Lynch  Opinion") of Merrill Lynch & Co.  ("Merrill
Lynch"),  on the date  hereof,  to the effect that,  as of the date hereof,  the
Conversion Ratio is fair from a financial point of view to the Parent.





                                       21
<PAGE>   
         SECTION 5.20  Accounting  Matters.  To the best of Parent's  knowledge,
neither  the  Parent  nor any of its  Affiliates  has  through  the date of this
Agreement  taken or agreed to take any action that (without giving effect to any
action  taken or agreed  to be taken by the  Company  or any of its  affiliates)
would  prevent the Parent from  accounting  for the business  combination  to be
effected by the Merger as a pooling of interest.

         SECTION  5.21  State  Takeover   Statutes;   Absence  of  Supermajority
Provision.  Parent has taken all action to assure that no state takeover statute
or similar statute or regulation,  shall apply to the Merger or any of the other
transactions  contemplated hereby. Except for Parent Stockholders'  Approval, no
other  stockholder  action on the part of Parent is required for approval of the
Merger, this Agreement and the transactions  contemplated  hereby. No provisions
of Parent's Articles of Incorporation or By-laws or other governing  instruments
of its  subsidiaries  or the terms of any rights plan or other takeover  defense
mechanism  of Parent  would,  directly  or  indirectly,  restrict  or impair the
ability of the Parent or the Company to consummate  the Merger nor will any such
provisions  restrict or impair the ability of the stockholders of the Company to
exercise  the same rights to vote or  otherwise  exercise the same rights as the
other  stockholders of Parent in the event that the  stockholders of the Company
were to acquire securities of Parent.

                                   ARTICLE VI

                 REPRESENTATIONS AND WARRANTIES OF THE COMPANY

         Except as set forth in the Company DISCLOSURE  SCHEDULE attached hereto
as Exhibit E (the "Company  DISCLOSURE  SCHEDULE"),  the Company  represents and
warrants to Parent as follows:

         SECTION  6.1   Organization  and   Qualification.   The  Company  is  a
corporation  duly organized,  validly  existing and in good standing,  under the
laws of the  State of  Delaware,  and each of the  Company's  Subsidiaries  is a
corporation  duly organized,  validly  existing and in good standing,  under the
laws  of its  jurisdiction  of  incorporation.  Each  of  the  Company  and  its
Subsidiaries  has all  requisite  corporate  power  and  authority,  and is duly
authorized by all necessary  regulators  approvals and orders, to own, lease and
operate  its assets and  properties  and to carry on its  business  as it is now
being  conducted,  and is duly  qualified and in good standing to do business in
each  jurisdiction  in which the  nature of its  business  or the  ownership  or
leasing of its assets and properties makes such qualification  necessary,  other
than such  failure  which,  individually  or in the  aggregate,  will not have a
Company Material Adverse Effect.

         SECTION 6.2      Subsidiaries.

         (a)  Section  6.2 of the  Company  DISCLOSURE  SCHEDULE  sets  forth  a
description as of the date hereof of all  Subsidiaries and Joint Ventures of the
Company,  including the name of each such entity,  the state or  jurisdiction of
its  incorporation,  a brief  description  of the  principal  line or  lines  of
business conducted by each such entity and the Company's interest therein.

         (b) All of the issued and  outstanding  shares of capital stock of each
Subsidiary of the Company are validly issued, fully paid, nonassessable and free
of preemptive rights and are owned





                                       22
<PAGE>   
directly  or  indirectly  by the  Company  free and clear of any liens,  claims,
encumbrances,  security interests,  equities,  charges and options of any nature
whatsoever,  and  there  are  no  outstanding  subscriptions,   options,  calls,
contracts,   voting  trusts,  proxies  or  other  commitments,   understandings,
restrictions,   arrangements,   rights  or  warrants,  including  any  right  of
conversion  or exchange  under any  outstanding  security,  instrument  or other
agreement, obligating any such Subsidiary to issue, deliver or sell, or cause to
be  issued,  delivered  or  sold,  additional  shares  of its  capital  stock or
obligating it to grant, extend or enter into any such agreement or commitment.

         SECTION 6.3      Capitalization.

         (a) As of the date hereof,  the authorized capital stock of the Company
consists of 30,000,000  shares of Company  Common Stock and 5,000,000  shares of
Company Preferred Stock.

         (b) As of the close of business on June 30, 1997,  17,566,356 shares of
Company  Common  Stock  were  issued  and  outstanding  and no shares of Company
Preferred Stock were issued and outstanding. As of the close of business on June
30, 1997, no shares of Company Common Stock or Company  Preferred Stock are held
by the Company in its treasury or owned by any of the Company's Subsidiaries.

         (c) All of the issued and  outstanding  shares of the capital  stock of
the Company are validly issued, fully paid, nonassessable and free of preemptive
rights.

         (d) At the close of business on June 30,  1997,  (i) 908,167  shares of
Company Common Stock were reserved for issuance pursuant to outstanding  options
under  the  employee  and  director  stock  plans as  described  in the  Company
Disclosure  Schedule,  and (ii)  484,833  shares of  Company  Common  Stock were
reserved for future  awards  under the  Company's  employee  and director  stock
option plans as described in the Company Disclosure Schedule.

         (e) There are no outstanding subscriptions,  options, calls, contracts,
voting  trusts,  proxies or other  understandings,  restrictions,  arrangements,
rights or warrants,  including  any right of  conversion  or exchange  under any
outstanding security,  instrument or other agreement,  obligating the Company to
issue,  deliver or sell,  or cause to be issued,  delivered or sold,  additional
shares of the capital stock of the Company or  obligating  the Company to grant,
extend or enter into any such agreement or commitment.

         SECTION 6.4      Authority; Non-Contravention; Statutory Approvals;
Compliance.

         (a)     Authority.

                 (i) The Board of  Directors  of the  Company has  declared  the
         Merger  fair  to  and  advisable  and  in  the  best  interests  of the
         stockholders  of the Company.  The Company has all requisite  power and
         authority  to  enter  into  this  Agreement  and,  subject  to  Company
         Stockholders' Approval and the Company Required Statutory Approvals, to
         consummate the transactions contemplated hereby.





                                       23
<PAGE>   
                 (ii) The execution and delivery of this Agreement and,  subject
         to obtaining the Company  Stockholders'  Approval,  the consummation by
         the  Company of the  transactions  contemplated  hereby  have been duly
         authorized  by  all  necessary  corporate  action  on the  part  of the
         Company.

                 (iii) This  Agreement  has been duly and validly  executed  and
         delivered by the Company and, assuming the due authorization, execution
         and  delivery  hereof  by  Parent  and Sub,  constitutes  the valid and
         binding obligation of the Company,  enforceable  against the Company in
         accordance  with its terms,  except as would be  limited by  applicable
         bankruptcy, insolvency, reorganization,  fraudulent conveyance or other
         similar laws affecting the enforcement of creditors'  rights  generally
         and except  that the  availability  of  equitable  remedies,  including
         specific  performance,  may be subject to the  discretion  of any court
         before which any proceeding therefor may be brought.

         (b) Non-Contravention.  The execution and delivery of this Agreement by
the Company do not, and the consummation of the transactions contemplated hereby
and  thereby  will not,  result in any  Violation  by the  Company or any of its
Subsidiaries  or, to the  knowledge of the Company,  any of its Joint  Ventures,
under any provisions of

                 (i)      the certificate of incorporation, bylaws or similar
         governing documents of the Company or any of its Subsidiaries or Joint
         Ventures;

                 (ii)  subject  to  obtaining  the  Company  Required  Statutory
         Approvals,  any statute, law, ordinance,  rule,  regulation,  judgment,
         decree, order or injunction of any Governmental Authority applicable to
         the  Company or any of its  Subsidiaries  or Joint  Ventures  or any of
         their respective properties or assets;

                 (iii)    any Major Oil and Gas Interest of the Company or its
         Subsidiaries; or

                 (iv) subject to obtaining the Company  Required  Consents,  any
         note, bond, mortgage,  indenture,  deed of trust,  license,  franchise,
         permit, concession, contract, lease or other instrument,  obligation or
         agreement  of any kind to which the Company or any of its  Subsidiaries
         or  Joint  Ventures  is  now a  party  or by  which  it or  any  of its
         properties or assets may be bound or affected;

excluding  from the foregoing  clauses (ii),  (iii) and (iv) such  Violations as
would not, in the aggregate,  reasonably  likely have a Company Material Adverse
Effect.

         (c)  Statutory  Approvals.  Except for (i)  filing by the  Company of a
pre-merger  Notification Report form under the HSR Act, (ii) the filing with the
SEC of (A) the Joint Proxy Statement and (B) such reports under Section 13(a) of
the Exchange Act as may be required in  connection  with this  Agreement and the
transactions  contemplated  hereby  and (iii) the filing of the  Certificate  of
Merger  with the  Delaware  Secretary  of State  with  respect  to the Merger as
provided in the DGCL and appropriate  documents with the relevant authorities in
other states in which the Company is qualified to do business,  no  declaration,
filing or registration with, or notice to or





                                       24
<PAGE>   
authorization,  consent or approval of, any Governmental  Authority is necessary
for  the  execution  and  delivery  of  this  Agreement  by the  Company  or the
consummation by the Company of the transactions contemplated hereby, the failure
to obtain,  make or give which would  reasonably  likely have a Company Material
Adverse Effect (the "Company Required Statutory Approvals"), it being understood
that references in this Agreement to "obtaining" such Company Required Statutory
Approvals shall mean making such declarations, filings or registrations;  giving
such  notice;  obtaining  such  consents or  approvals;  and having such waiting
periods expire as are necessary to avoid a violation of law.

         (d)     Compliance.

                 (i) Except as disclosed in the Company SEC Reports, neither the
         Company  nor  any of its  Subsidiaries  nor,  to the  knowledge  of the
         Company,  any  of its  Joint  Ventures,  is in  violation  of or  under
         investigation with respect to, or has been given notice or been charged
         with any  violation  of, any law,  statute,  order,  rule,  regulation,
         ordinance or judgment  (including,  without limitation,  any applicable
         environmental   law,  ordinance  or  regulation)  of  any  Governmental
         Authority,  except  for  violations  that do not have,  and,  would not
         reasonably likely have, a Company Material Adverse Effect.

                 (ii) The Company, its Subsidiaries and, to the knowledge of the
         Company, its Joint Ventures have all permits, licenses,  franchises and
         other governmental authorizations, consents and approvals necessary, to
         conduct  their  respective  businesses as currently  conducted,  except
         those the failure to obtain  which would not  reasonably  likely have a
         Company Material Adverse Effect.

         SECTION 6.5      Reports and Financial Statements.

         (a) Since  December  31, 1993,  the filings  required to be made by the
Company and its  Subsidiaries  under the Securities Act or the Exchange Act have
been filed with the SEC as  required by each such law or  regulation,  including
all  forms,  statements,   reports,  agreements  and  all  documents,  exhibits,
amendments  and  supplements  appertaining  thereto,  and  the  Company  and its
Subsidiaries  have  complied  in  all  material  respects  with  all  applicable
requirements of the appropriate act and the rules and regulations thereunder.

         (b) The Company has made  available to Parent a true and complete  copy
of each report, schedule,  registration statement and definitive proxy statement
filed by the Company with the SEC since  December 31, 1993,  (such  documents as
filed, and any and all amendments thereto, the "Company SEC Reports").

         (c) The Company SEC Reports, including without limitation any financial
statements  or schedules  included  therein,  at the time filed,  and all forms,
reports  or other  documents  filed by the  Company  with the SEC after the date
hereof,  did not and will not contain any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary to make
the  statements  therein,  in light of the  circumstances  under which they were
made, not misleading.





                                       25
<PAGE>   
         (d) The audited consolidated financial statements and unaudited interim
financial  statements  of the  Company  included  in  the  Company  SEC  Reports
(collectively,  the "Company Financial  Statements") have been prepared, and the
audited  consolidated  financial  statements  and  unaudited  interim  financial
statements of the Company as included in all forms,  reports or other  documents
filed with the SEC after the date hereof will be  prepared  in  accordance  with
GAAP applied on a consistent basis (except as may be indicated therein or in the
notes  thereto and except with respect to unaudited  statements  as permitted by
Form 10-Q) and fairly present in all material respects the financial position of
the Company as of the respective  dates thereof or the results of operations and
cash flows for the respective  periods then ended,  as the case may be, subject,
in the case of the unaudited interim financial statements,  to normal, recurring
audit adjustments.

         (e)  True,   accurate  and  complete   copies  of  the  Certificate  of
Incorporation and Bylaws of the Company,  as in effect on the date hereof,  have
been delivered to Parent.

         SECTION 6.6      Absence of Certain Changes or Events; Absence of
Undisclosed Liabilities.

         (a) Except as set forth in the Company SEC Reports,  from  December 31,
1996  through  the date  hereof the  Company  and each of its  Subsidiaries  has
conducted its business only in the ordinary  course of business  consistent with
past  practice  and there  has not been (i) any  declaration,  setting  aside or
payment of any dividend (whether in cash, stock or property) with respect to any
of the Company's  capital stock,  (ii) (A) any granting by the Company or any of
its  Subsidiaries  to  any  executive  officer  of  the  Company  or  any of its
Subsidiaries of any increase in  compensation,  except in the ordinary course of
business  consistent  with prior  practice or as was required  under  employment
agreements in effect as of December 31, 1996, (B) any granting by the Company or
any of its  Subsidiaries  to any  such  executive  officer  of any  increase  in
severance or termination pay, except as was required under employment, severance
or termination agreements in effect as of December 31, 1996, or (C) any entry by
the  Company  or any of its  Subsidiaries  into  any  employment,  severance  or
termination  agreement  with any  such  executive  officer,  (iii)  any  damage,
destruction  or loss,  whether or not  covered by  insurance,  that would have a
Company  Material Adverse Effect or (iv) any other fact or condition exists that
would reasonably likely have a Company Material Adverse Effect.

         (b) Neither the Company nor any of its Subsidiaries has any liabilities
or obligations (whether absolute,  accrued, contingent or otherwise) of a nature
required by GAAP to be  reflected in a  consolidated  corporate  balance  sheet,
except  liabilities,  obligations  or  contingencies  (i)  that are  accrued  or
reserved  against in the  consolidated  financial  statements  of the Company or
reflected in the notes  thereto for the year ended  December  31, 1996,  or (ii)
that were incurred  after  December 31, 1996 in the ordinary  course of business
and would not reasonably likely have a Company Material Adverse Effect.

         SECTION 6.7 Litigation. Except as set forth in the Company SEC Reports,
there are no claims, suits, actions or proceedings, pending or, to the knowledge
of the Company,  threatened, nor are there, to the knowledge of the Company, any
investigations  or  reviews  pending  or  threatened  against,  relating  to  or
affecting  the  Company  or  any of  its  Subsidiaries  or  Joint  Ventures,  or
judgments, decrees, injunctions, rules or orders of any court, governmental





                                       26
<PAGE>   
department,  commission,  agency, instrumentality or authority or any arbitrator
applicable to the Company or any of its  Subsidiaries  or Joint  Ventures,  that
would have, or would reasonable likely have, a Company Material Adverse Effect.

         SECTION 6.8      Registration Statement and Joint Proxy Statement.

         (a)     None of the information supplied or to be supplied by or on
behalf of the Company for inclusion or incorporation by reference in

                 (i)  the   Registration   Statement   will,  at  the  time  the
         Registration  Statement  becomes effective under the Securities Act and
         at the Effective Time,  contain any untrue statement of a material fact
         or omit to state any  material  fact  required to be stated  therein or
         necessary to make the statements therein not misleading, and

                 (ii) the  Joint  Proxy  Statement  will,  at the date the Joint
         Proxy Statement is mailed to the stockholders of the Company and Parent
         and,  as the same may be  amended or  supplemented,  at the time of the
         meetings of such stockholders to be held in connection with the Merger,
         contain any untrue  statement  of a material  fact or omit to state any
         material fact with respect to the Company or its Subsidiaries necessary
         in order to make the statements  therein with respect to the Company or
         its Subsidiaries,  in light of the  circumstances  under which they are
         made, not misleading.

         (b) Each of the  Registration  Statement and the Joint Proxy Statement,
as of such  respective  dates,  will comply (with respect to the Company and its
Subsidiaries) as to form in all material respects with the applicable provisions
of the  Securities  Act and the  Exchange  Act and  the  rules  and  regulations
thereunder.

         SECTION 6.9      Tax Matters.

         (a) The Company and each of its  Subsidiaries  has filed (i) within the
time and in the manner prescribed by law, all required Tax Returns calculated on
or with reference to income,  profits,  earnings or gross receipts and all other
Tax Returns required to be filed that would report a material amount of Tax, and
(ii) paid all Taxes that are shown on such Tax Returns as due and payable within
the time and in the manner prescribed by law except for those being contested in
good faith and for which adequate reserves have been established.

         (b) As of the date hereof there are no claims,  assessments,  audits or
administrative  or court  proceedings  pending against the Company or any of its
Subsidiaries  for any alleged  deficiency in Tax, and none of the Company or any
of its Subsidiaries has executed any outstanding  waivers or comparable consents
regarding  the  application  of the statute of  limitations  with respect to any
Taxes or Tax Returns.

         (c) The Company has established adequate accruals for Taxes and for any
liability for deferred Taxes in the Company  Financial  Statements in accordance
with GAAP.





                                       27
<PAGE>   
         SECTION 6.10     Employee Matters.

         (a) Benefit Plans.  With respect to all the employee  benefit plans and
arrangements  maintained  for the  benefit of any  current  or former  employee,
officer or director of the Company or any of its Subsidiaries (collectively, the
"Company  Benefit  Plans"),  except as set forth in the  Company SEC Reports and
except, in the case of clauses (iii),  (iv) and (v), as would not,  individually
or in the aggregate,  have a Company  Material  Adverse Effect:  (i) none of the
Company  Benefit Plans is a  "multi-employer  plan" within the meaning of ERISA;
(ii) none of the Company  Benefit Plans promises or provides  retiree medical or
life  insurance  benefits to any person,  except as  otherwise  required by law;
(iii) each Company Benefit Plan intended to be qualified under Section 401(a) of
the Code has received a favorable determination letter from the Internal Revenue
Service that it is so qualified and nothing has occurred  since the date of such
letter that could  reasonably be expected to affect the qualified status of such
Company  Benefit Plan;  (iv) each Company  Benefit Plan has been operated in all
respects in accordance  with its terms and the  requirements  of applicable law;
and (v) neither the Company nor any of its  Subsidiaries has incurred any direct
or indirect liability under, arising out of or by operation of Title IV of ERISA
in connection with the  termination of, or withdrawal  from, any Company Benefit
Plan or other  retirement plan or arrangement,  and no fact or event exists that
could  reasonably be expected to give rise to any such liability.  The aggregate
accumulated  benefit obligations of any Company Benefit Plan subject to Title IV
of ERISA do not  exceed  the fair  market  value of the  assets of such  Company
Benefit Plan. Except as set forth in Schedule 6.10(a) of the Company  DISCLOSURE
SCHEDULE,  neither  the  Company  nor any of its  Subsidiaries  has any  Company
Benefit Plan or any employment or severance agreement with any of its employees.

         (b) Labor Matters.  (i) Neither the Company nor any of its Subsidiaries
is a party to any collective  bargaining agreement or other material contract or
agreement with any labor  organization or other  representative of employees nor
is any such contract being  negotiated;  (ii) there is no material  unfair labor
practice  charge or  complaint  pending nor, to the  knowledge of the  executive
officers of the Company,  threatened, with regard to employees of the Company or
any of its Subsidiaries; (iii) there is no labor strike, slowdown, work stoppage
or other labor  controversy  in effect,  or, to the  knowledge of the  executive
officers of the Company,  threatened  against or involving the Company or any of
its  Subsidiaries  that has, or would be  reasonably  likely to have,  a Company
Material Adverse Effect; (iv) as of the date hereof, no representation  question
exists, nor to the knowledge of the executive officers of the Company, are there
any campaigns being conducted to solicit cards from the employees of the Company
or  any  of  its   Subsidiaries  to  authorize   representation   by  any  labor
organization; (v) neither the Company nor any of its Subsidiaries is a party to,
or is otherwise  bound by, any consent  decree with any  governmental  authority
relating  to  employees  or  employment  practices  of the Company or any of its
Subsidiaries;  (vi) the  Company  and its  Subsidiaries  have not  incurred  any
liability under,  and have complied in all respects with, the Worker  Adjustment
Retraining Notification Act, and no fact or event exists that could give rise to
liability  under such Act;  and (vii) the  Company and its  Subsidiaries  are in
compliance with all applicable  agreements,  contracts and policies  relating to
employment,  employment  practices,  wages,  hours and terms and  conditions  of
employment of the employees,  except where the failure to be in compliance  with
each such agreement, contract and





                                       28
<PAGE>   
policy  would  not,  either  individually  or in the  aggregate,  have a Company
Material Adverse Effect.

         SECTION 6.11 Environmental Matters.  Except as disclosed in the Company
SEC  Reports  and  except as would not,  individually  or in the  aggregate,  be
reasonably  expected to result in a Company  Material  Adverse  Effect,  (i) the
Company  and each of its  Subsidiaries  are in  compliance  with all  applicable
Environmental Laws and the terms and conditions of all applicable  Environmental
Permits,  (ii) there are no  Environmental  Claims against the Company or any of
its  Subsidiaries,   and  (iii)  no  Hazardous  Materials  have  been  released,
discharged  or  disposed  of on any of the  properties  owned or occupied by the
Company  or  its   Subsidiaries   in  any  manner  or  quantity  which  requires
investigation,  assessment,  monitoring,  remediation or cleanup under currently
applicable Environmental Laws.

         SECTION 6.12  Engineering  Reports.  All information  supplied to Ryder
Scott Company, an independent petroleum engineering firm, by or on behalf of the
Company that was material to such firm's  review of the  Company's  estimates of
oil and gas reserves attributable to the Oil and Gas Interests of the Company in
connection  with the preparation of the oil and gas reserve  engineering  report
concerning the Oil and Gas Interests of the Company as of December 31, 1996 (the
"Company  Engineering  Report"),  was (at the time  supplied  or as  modified or
amended  prior to the  issuance  of the  Company  Engineering  Report)  true and
correct in all material respects. Except for changes in classification or values
of oil and gas  reserve or property  interests  that  occurred  in the  ordinary
course of business since  December 31, 1996,  and except for changes  (including
changes in commodity prices)  generally  affecting the oil and gas industry on a
nationwide  basis,  there has been no Company  Material Adverse Change regarding
the matters addressed in the Company Engineering Report.

         SECTION  6.13 Vote  Required.  The  approval of this  Agreement  by the
holders of at least a majority of the outstanding shares of Company Common Stock
(the "Company Stockholders'  Approval") is the only vote of holders of any class
or  series  of the  capital  stock  of the  Company  required  to  approve  this
Agreement, the Merger and the other transactions contemplated hereby.

         SECTION 6.14 Opinion of Financial Advisor. The Company has received the
written opinion (the "DLJ Opinion") of Donaldson,  Lufkin & Jenrette  Securities
Corporation  ("DLJ"),  on the date hereof,  to the effect  that,  as of the date
hereof,  the  Conversion  Ratio is fair  from a  financial  point of view to the
holders of Company Common Stock.

         SECTION 6.15 Insurance.  The Company and each of its  Subsidiaries  is,
and has been continuously  since December 31, 1995,  insured in such amounts and
against such risks and losses as are  customary  for  companies  conducting  the
respective  businesses conducted by the Company and its Subsidiaries during such
time period.  Neither the Company nor any of its  Subsidiaries  has received any
notice of  cancellation  or termination  with respect to any material  insurance
policy  thereof.  All  material  insurance  policies  of  the  Company  and  its
Subsidiaries are valid and enforceable policies.





                                       29
<PAGE>   
         SECTION 6.16  Ownership of Parent  Common  Stock.  The Company does not
"beneficially  own" (as such term is defined in Rule  13d-3  under the  Exchange
Act) any shares of Parent Common Stock.

         SECTION 6.17 No Loss of Title to  Interests.  No suit,  action or other
proceeding  (including,  without limitation,  tax,  environmental or development
demands  proceedings)  is  pending,  or to the best of the  Company's  knowledge
threatened,  which might result in loss of title to any of the  Company's  Major
Oil and Gas  Interests.  The Company  shall  promptly  notify Parent of any such
proceeding  which may arise or be  threatened  prior to the Closing.  No action,
suit or  proceeding  is currently  pending to which the Company is a party or to
which any of the Company's  assets are subject which relates to the ownership or
operations of the Company's Major Oil and Gas Interests.

         SECTION 6.18     Title to Major Oil and Gas Interests.

         (a) The Company  has, or will have as of the Closing  Date,  Defensible
Title to all of the Company's and its Subsidiaries' Major Oil and Gas Interests,
except for such defects in the Company's and its Subsidiaries'  Defensible Title
that will not  individually or in the aggregate,  affect the value of such Major
Oil and Gas Interests by an amount in excess of $1 million.

         (b) All royalties,  rentals, Pugh clause payments, shut-in gas payments
and other payments due with respect to Company's and its Subsidiaries' Major Oil
and Gas Interests  have been  properly and timely paid,  except (i) for payments
held in suspense for title or other  reasons which are customary in the industry
and which  will not result in  grounds  for  cancellation  of  Company's  or its
Subsidiaries'  rights in such Major Oil and Gas Interests and (ii) such failures
as would not have a Company Material Adverse Effect.

         (c)  Except  for such  defaults  that  would  not  result  in a Company
Material  Adverse Effect,  neither the Company nor any of its Subsidiaries is in
default  (and there  exists no event or  circumstance  which with  notice or the
passage  of time or both  could  constitute  a  default  by the  Company  or its
Subsidiaries)  under  the  terms  of any  lease,  farmout  agreements  or  other
contracts or agreements  respecting the Company's or its Subsidiaries' Major Oil
and Gas  Interests  which could (i)  interfere in any material  respect with the
operation or use  thereof,  (ii)  prevent the Company or its  Subsidiaries  from
receiving the proceeds of production  attributable  to their  interest  therein,
(iii) result in cancellation of the Company's  interest therein,  or (iv) impair
the value of the Company's or its Subsidiaries' interest therein.

         SECTION 6.19     Material Contracts and Agreements.

         (a) All material contracts of the Company or its Subsidiaries have been
included in the Company SEC Reports,  except for those contracts not required to
be filed pursuant to the rules and regulations of the SEC.

         (b)     Section 6.19 of the Company Disclosure Schedule sets forth a
list of all written or oral contracts, agreements or arrangements to which the
Company or any of its Subsidiaries is a





                                       30
<PAGE>   
party  or by  which  the  Company  or any of its  Subsidiaries  or any of  their
respective  assets is bound  which  would be required to be filed as exhibits to
the Company's  Annual Report on Form 10-K for the year ending December 31, 1997,
and which have not  previously  been  included  as  exhibits  in the Company SEC
Reports.

         SECTION 6.20 Accounting Matters. To the best of its knowledge,  neither
the Company nor any of its  affiliates,  has through the date of this  Agreement
taken or agreed to take any action  that  (without  giving  effect to any action
taken or agreed to be taken by Parent or any of its  affiliates)  would  present
Parent from accounting for the business combination to be effected by the Merger
as a pooling of interests.

         SECTION  6.21  State  Takeover   Statutes;   Absence  of  Supermajority
Provision.  The Company  has taken all action to assure  that no state  takeover
statute or similar statute or regulation,  including, without limitation Section
203 of the DGCL,  shall  apply to the  Merger  or any of the other  transactions
contemplated  hereby.  Except  for  Company  Stockholders'  Approval,  no  other
stockholder  action on the part of the Company is required  for  approval of the
Merger, this Agreement and the transactions  contemplated  hereby. No provisions
of the Company's  Certificate  of  Incorporation  or By-laws or other  governing
instruments  of its  subsidiaries  or the  terms  of any  rights  plan or  other
takeover  defense  mechanism  of the  Company  would,  directly  or  indirectly,
restrict or impair the ability of Parent to vote,  or  otherwise to exercise the
rights of a  stockholder  with  respect  to,  securities  of the Company and its
subsidiaries  that may be  acquired  or  controlled  by  Parent  or  permit  any
stockholder  to acquire  securities  of the Company on a basis not  available to
Parent in the event that Parent were to acquire securities of the Company.

                                  ARTICLE VII

                  REPRESENTATIONS AND WARRANTIES REGARDING SUB

         Parent and Sub  jointly  and  severally  represent  and  warrant to the
Company as follows:

         SECTION  7.1  Organization  and  Standing.  Sub is a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
Delaware.  Sub was organized solely for the purpose of acquiring the Company and
engaging in the transactions  contemplated by this Agreement and has not engaged
in any business since it was  incorporated  which is not in connection  with the
Merger and this Agreement.

         SECTION 7.2 Capital  Structure.  The  authorized  capital  stock of Sub
consists of 1,000  shares of common  stock,  par value  $0.01 per share,  all of
which are validly issued and outstanding, fully paid and nonassessable,  free of
preemptive  rights and are owned by Parent  free and clear of all liens,  claims
and encumbrances.

         SECTION 7.3 Authority;  Non-Contravention.  Sub has all requisite power
and authority to enter into this  Agreement and to consummate the Merger and the
other  transactions  contemplated  hereby.  The  execution  and delivery of this
Agreement by Sub, the  performance by Sub of its  obligations  hereunder and the
consummation of the transactions contemplated hereby





                                       31
<PAGE>   
have  been duly  authorized  by its Board of  Directors  and  Parent as its sole
stockholder,  and,  except for the corporate  filings  required by state law, no
other  corporate  proceedings on the part of Sub are necessary to authorize this
Agreement and the Merger and the other transactions  contemplated  hereby.  This
Agreement has been duly and validly executed and delivered by Sub and,  assuming
the due authorization, execution and delivery hereof by the Company, constitutes
a valid and binding obligation of Sub enforceable against Sub in accordance with
its terms,  except to the  extent  enforceability  may be limited by  applicable
bankruptcy, insolvency,  reorganization,  fraudulent conveyance or other similar
laws affecting the enforcement of creditors' rights  generally,  and except that
the availability of equitable remedies,  including specific performance,  may be
subject to the  discretion  of any court  before  which any  proceedings  may be
brought.  The  execution  and  delivery  of  this  Agreement  do  not,  and  the
consummation  of the  transactions  contemplated  hereby and compliance with the
provisions hereof will not, violate,  conflict with or result in a breach of any
provision of, or constitute a default (with or without  notice or lapse of time,
or both) under,  or result in the  termination of, or accelerate the performance
required by, or result in a right of  termination,  cancellation or acceleration
of any  obligation  or the loss of a material  benefit  under,  or result in the
creation of any lien,  security interest,  charge or encumbrance upon any of the
properties  or assets of Sub under,  any  provisions of (i) the  Certificate  of
Incorporation or Bylaws (true and complete copies of which as of the date hereof
have been  delivered to the Company) of Sub, (ii) any loan or credit  agreement,
note, bond, mortgage, indenture, lease or other agreement,  instrument,  permit,
concession, franchise or license applicable to Sub or (iii) any judgment, order,
decree, statute, law, ordinance,  rule or regulation applicable to Sub or any of
its properties or assets,  other than, in the case of clauses (ii) or (iii), any
such conflicts, violations, defaults, rights, losses, liens, security interests,
charges or encumbrance that, individually or in the aggregate,  would not have a
Sub Material Adverse Effect, materially impair the ability of Sub to perform its
obligations  hereunder or prevent the  consummation  of any of the  transactions
contemplated hereby.

                                  ARTICLE VIII

                     CONDUCT OF BUSINESS PENDING THE MERGER

         After  the date  hereof  and  prior to the  Effective  Time or  earlier
termination of this Agreement,  Parent shall,  and shall cause its  Subsidiaries
to, and the Company shall,  and shall cause its Subsidiaries to, comply with the
provisions of this Article VIII.

         SECTION 8.1 Ordinary Course of Business.  Parent shall, and shall cause
its Subsidiaries to, and the Company shall, and shall cause its Subsidiaries to,
conduct their respective businesses in the usual, regular and ordinary course in
substantially  the same manner as heretofore  conducted and use all commercially
reasonable  efforts to preserve  their  respective  business  organizations  and
goodwill,  preserve the goodwill and  relationships  with customers,  suppliers,
distributors  and others  having  business  dealings  with them and,  subject to
prudent  management of workforce needs and ongoing programs  currently in force,
keep available the services of their present officers and employees.





                                       32
<PAGE>  
         SECTION 8.2 Dividends. Parent shall not, nor shall it permit any of its
Subsidiaries  to,  and the  Company  shall  not,  nor shall it permit any of its
Subsidiaries to:

         (a) declare or pay any dividends or make other distributions in respect
of any of their capital stock other than to Parent or its Subsidiaries or to the
Company  or its  Subsidiaries,  as the  case  may be,  and  other  than  (i) the
declaration and payment, if desirable by Parent, of Parent Common Stock purchase
rights having terms substantially  similar to those previously  described to the
Company and provided  further that in all events the Parent  Common Stock issued
in the  merger  shall  provide  the  holders  thereof  with the same  rights and
benefits as the holders of Parent Common Stock as of the date hereof.

         (b) split, combine or reclassify any of their capital stock or issue or
authorize or propose the issuance of any other securities in respect of, in lieu
of, or in substitution for, shares of their capital stock; or

         (c)     redeem, repurchase or otherwise acquire any shares of their
capital stock, other than

                 (i)      intercompany acquisitions of capital stock, or

                 (ii) in connection with the  administration of employee benefit
         and dividend  reinvestment plans as in effect on the date hereof in the
         ordinary course of the operation of such plans.

         SECTION 8.3  Issuance of  Securities.  Parent  shall not, and shall not
permit any of its  Subsidiaries  to, and the  Company  shall not,  and shall not
permit any of its  Subsidiaries to, issue,  agree to issue,  deliver or sell, or
authorize  or propose  the  issuance,  delivery  or sale of, any shares of their
capital stock or any class or any securities  convertible  into or  exchangeable
for,  or any  rights,  warrants  or  options  to  acquire,  any such  shares  or
convertible or exchangeable securities except for:

         (a) the issuance of common stock or other  securities  by Parent or the
Company  pursuant  to the plans  and  arrangements  listed  in their  respective
DISCLOSURE  SCHEDULEs,  in each case in the ordinary  course of the operation of
such plans and arrangements in accordance with their current terms,

         (b)     existing outstanding securities and rights to acquire
securities of Parent and those permitted by Section 8.2, or

         (c)     issuances by a wholly owned Subsidiary of its capital stock to
Parent or the Company, as the case may be.

         SECTION 8.4 Charter  Documents.  Parent and the Company shall not amend
or propose to amend their respective  articles of incorporation or bylaws in any
way adverse to the other,  except to the extent that any document  setting forth
the terms of a series of preferred stock





                                       33
<PAGE>   
permitted  to be issued in  accordance  with this Article  VIII  constitutes  an
amendment to their respective articles of incorporation.

         SECTION 8.5 No Acquisitions.  Parent shall not, nor shall it permit any
of its  Subsidiaries  to, and the Company  shall not, nor shall it permit any of
its  Subsidiaries  to,  acquire,  or publicly  propose to  acquire,  or agree to
acquire, by merger or consolidation, by purchase or otherwise, any assets of any
business  or  any  corporation,   partnership,  association  or  other  business
organization  or division  thereof or otherwise  acquire or agree to acquire any
assets,  in each case that involves a transaction  exceeding  $15,000,000 in the
aggregate,  except  with the prior  written  consent of the other  party,  which
consent shall not be unreasonably withheld;  provided,  however, that Parent and
the Company may acquire Oil and Gas Interests in the ordinary course of business
consistent  with  prior  practice.  Notwithstanding  the  foregoing,  except for
acquisitions  of Oil  and Gas  Interests  in the  ordinary  course  of  business
consistent  with prior  practice,  in no event  shall any  acquisition,  merger,
consolidation  or purchase of any assets or business from an Affiliate of Parent
or its  subsidiaries,  or the Company or the  subsidiaries  (as  applicable)  be
permitted without the consent of the other party hereto.

         SECTION 8.6  Capital  Expenditures.  Except as required by law,  Parent
shall not, nor shall it permit any of its Subsidiaries to, and the Company shall
not,  nor  shall  it  permit  any of  its  Subsidiaries  to,  make  any  capital
expenditures,  except for normal extensions to or replacements of properties and
drilling of exploratory and development wells in the ordinary course of business
consistent  with  prior  practice  and  the  acquisition  of  seismic  data  and
processing  and  interpretation  equipment  in the  ordinary  course of business
consistent with prior practice.

         SECTION 8.7 No Dispositions.  Parent shall not, nor shall it permit any
of its  Subsidiaries  to, and the Company  shall not, nor shall it permit any of
its Subsidiaries to, sell, lease, license,  encumber or otherwise dispose of any
assets that are material,  except for normal  extensions to or  replacements  of
properties in the ordinary  course of business  consistent  with prior practice;
provided,  however,  this Section shall not prohibit ordinary course of business
transfers of properties  in connection  with the  establishment  of  exploration
arrangements, including farmouts and similar arrangements.

         SECTION 8.8 Indebtedness.  Parent shall not, nor shall it permit any of
its  Subsidiaries  to, and the Company shall not, nor shall it permit any of its
Subsidiaries  to,  incur  or  guarantee  any  indebtedness  (including  any debt
borrowed or guaranteed or otherwise assumed, including,  without limitation, the
issuance of debt securities), except for:

         (a)     short-term indebtedness in the ordinary course of business
consistent with past practice,

         (b)     long-term indebtedness in connection with the refinancing of
existing indebtedness either at its stated maturity or at a lower cost of
funds, or

         (c)     borrowings under existing credit facilities.





                                       34
<PAGE>   
         SECTION 8.9 Compensation,  Benefits. Except as described in Section 8.9
of the Parent Disclosure Schedule except as may be required by applicable law or
as contemplated by this Agreement,  Parent shall not, nor shall it permit any of
its  Subsidiaries  to, and the Company shall not, nor shall it permit any of its
Subsidiaries  to,  enter  into,  adopt or amend or  increase  the  amount  of or
accelerate  the  payment or vesting of any benefit or amount  payable  under any
employee benefit plan or any other contract, agreement, commitment, arrangement,
plan or policy  maintained  by,  contributed to or entered into by Parent or the
Company, as the case may be, or their respective  Subsidiaries,  or increase, or
enter into any contract, agreement, commitment or arrangement to increase in any
manner, the compensation or fringe benefits,  or otherwise to extend,  expand or
enhance  the  engagement,  employment  or any  related  rights of any  director,
officer or other employee of Parent or the Company, as the case may be, or their
respective  Subsidiaries,  except for normal increases in the ordinary course of
business consistent with past practice that, in the aggregate,  do not result in
a  material  increase  in  benefits  or  compensation  expense  to Parent or the
Company, as the case may be, or their respective Subsidiaries,  or enter into or
amend any employment,  severance, or special pay arrangement with respect to the
termination  of employment or other similar  contract,  agreement or arrangement
with any director or officer or other employee other than in the ordinary course
of business consistent with past practice.

         SECTION 8.10 Accounting. No party shall, nor shall any party permit any
of its  Subsidiaries  to make any  changes in its or their  accounting  methods,
except as  required by law,  rule,  regulation  or GAAP or that would  adversely
affect  the  ability  of  Parent to  account  for the  Merger  as a  pooling  of
interests.

         SECTION 8.11 Tax-Free Status.  No party shall knowingly,  nor shall any
party  knowingly  permit any of its  Subsidiaries  to,  take or fail to take any
action which action or failure to act would jeopardize the  qualification of the
Merger as a reorganization within the meaning of Section 368 of the Code.

         SECTION 8.12 Insurance.  Parent shall, and shall cause its Subsidiaries
to, and the Company shall,  and shall cause its  Subsidiaries  to, maintain with
financially  responsible  insurance  companies  (or through  self-insurance  not
inconsistent  with such  party's  past  practice)  insurance in such amounts and
against such risks and losses as are customary for companies engaged in the same
industry  and  such  other  businesses  as  conducted  by  such  party  and  its
Subsidiaries.

         SECTION 8.13 Cooperation,  Notification. Each of Parent and the Company
shall and shall cause its  Subsidiaries  (directly or acting  through its parent
company representative) to:

         (a)  confer  on  a  regular  and  frequent   basis  with  one  or  more
representatives of the other party to discuss material  operational  matters and
the general status of its ongoing operations,

         (b)     promptly notify the other party of any significant changes in
its business, properties, assets, condition (financial or otherwise), prospects
or results of operations,





                                       35
<PAGE>   
         (c) advise  the other  party of any change or event that has had or, to
the  knowledge of such party,  would  reasonably  likely have a Parent  Material
Adverse  Effect,  a Sub Material  Adverse Effect or a Company  Material  Adverse
Effect, and

         (d) consult  with each other prior to making any filings with any state
or  federal  court,  administrative  agency,  commission  or other  Governmental
Authority in connection  with this Agreement and the  transactions  contemplated
hereby,  and  promptly  after  each such  filing  provide  the other with a copy
thereof.

         SECTION  8.14  Third-Party  Consents.  Each of Parent  and the  Company
shall,  and shall cause its  Subsidiaries  to, use all  commercially  reasonable
efforts to obtain all Parent Required Consents or Company Required Consents,  as
the case may be. Each party shall promptly notify the other party of any failure
or  prospective  failure to obtain any such  consents  and, if  requested by the
other  party,  shall  provide to the other party  copies of all Parent  Required
Consents  or Company  Required  Consents,  as the case may be,  obtained by such
party.

         SECTION  8.15  Permits.  Each of  Parent  and  the  Company  shall  use
commercially  reasonable  efforts to  maintain in effect all  existing  material
permits pursuant to which such party operates.

                                   ARTICLE IX

                             ADDITIONAL AGREEMENTS

         SECTION 9.1      Access to Information.

         (a) Upon reasonable  notice,  each of Parent and the Company shall, and
shall cause its Subsidiaries to, afford to the officers,  directors,  employees,
accountants,  counsel,  investment bankers, financial advisors,  consultants and
other representatives of the other (collectively,  "Representatives") reasonable
access,  during  normal  business  hours  throughout  the  period  prior  to the
Effective  Time, to all of its  properties,  books,  contracts,  commitments and
records,  including,  but not limited to, Tax Returns,  but  excluding  (i) that
information  that  is  restricted  by  applicable  confidentiality  and  secrecy
agreements, (ii) that information that a party may be restricted from disclosing
under  applicable law, (iii) the corporate  proceedings of Parent or the Company
(as the case may be) in considering the Merger,  and (iv) minutes of meetings of
the Company's Special Committee,  and, during such period, each shall, and shall
cause its Subsidiaries to, furnish promptly to the other:

                 (i) a copy of each report, schedule and other document filed by
         it or any of its  Subsidiaries  with  the SEC and  any  other  document
         pertaining  to the  transactions  contemplated  hereby  filed  with any
         Governmental Authority that is not filed as an exhibit to an SEC filing
         or described in an SEC filing, and

                 (ii)     all information concerning itself, its Subsidiaries,
         directors, officers and stockholders and such matters as may be
         reasonably requested by the other party in





                                       36
<PAGE>   
         connection with any filings, applications or approvals required or
         contemplated by this Agreement.

         (b) Without limiting the application of the Confidentiality  Agreement,
dated  June  24,   1997,   between   Parent  and  the  Company   (the   "Company
Confidentiality Agreement") and the Confidentiality Agreement between Parent and
the Company  (the  "Parent  Confidentiality  Agreement"  and  together  with the
Company  Confidentiality  Agreement,  the  "Confidentiality   Agreements"),  all
documents and  information  furnished  pursuant to Section  9.1(a) (ii) shall be
subject to the Confidentiality Agreements.

         SECTION 9.2      Joint Proxy Statement and Registration Statement.

         (a)     Preparation and Filing.

                 (i) As  promptly  as  reasonably  practicable  after  the  date
         hereof,   the  parties   shall  prepare  and  file  with  the  SEC  the
         Registration  Statement  and the Joint Proxy  Statement  (together  the
         "Joint Proxy/Registration Statement").

                 (ii) The parties  shall take such actions as may be  reasonably
         required to cause the Registration  Statement to be declared  effective
         under the Securities Act as promptly as practicable after such filing.

                 (iii)  The  parties  shall  also  take  such  action  as may be
         reasonably required to cause the shares of Parent Common Stock issuable
         in  connection  with  the  Merger  to be  registered  or to  obtain  an
         exemption  from  registration  under  applicable  state  "blue sky," or
         securities laws; provided, however, that none of the Company, Parent or
         Sub shall be required  to resister or qualify as a foreign  corporation
         or to take any other action that would subject it to general service of
         process in any jurisdiction in which it will not, following the Merger,
         be so subject.

                 (iv)  Each  of  the  parties  shall  furnish  all   information
         concerning  itself that is required or customary  for  inclusion in the
         Joint Proxy/Registration Statement.

                 (v)  No   representation,   warranty,   covenant  or  agreement
         contained in this Agreement is made by any party hereto with respect to
         information  supplied by any other party  hereto for  inclusion  in the
         Joint Proxy/Registration Statement.

                 (vi) The Joint Proxy/Registration  Statement shall comply as to
         form in all material respects with the Securities Act, the Exchange Act
         and the rules and regulations thereunder.

                 (vii) The parties  shall take such action as may be  reasonably
         required  to cause the shares of Parent  Common  Stock  issuable in the
         Merger to be approved for listing on the New York Stock Exchange.





                                       37
<PAGE>   
         (b) Letter of the Company's Accountants.  Following receipt by Ernest &
Young, LLP, the Company's  independent  auditors, of an appropriate request from
Parent  pursuant to SAS No. 72, the Company  shall use its best efforts to cause
to be  delivered to Parent a letter of Ernst & Young,  LLP,  dated a date within
two business days before the effective date of the Registration  Statement,  and
addressed to Parent, in form and substance reasonably satisfactory to Parent and
customary  in scope  and  substance  for "cold  comfort"  letters  delivered  by
independent  public  accountants in connection with registration  statements and
proxy statements similar to the Joint Proxy/Registration Statement.

         (c) Letter of Parent's Accountants. Following receipt by Ernst & Young,
LLP, Parent's independent  auditors,  of an appropriate request from the Company
pursuant  to SAS No.  72,  Parent  shall  use its  best  efforts  to cause to be
delivered to the Company a letter of Ernst & Young, LLP, dated a date within two
business  days before the  effective  date of the  Registration  Statement,  and
addressed to the Company, in form and substance  reasonably  satisfactory to the
Company  and  customary  in scope  and  substance  for  "cold  comfort"  letters
delivered by  independent  public  accountants in connection  with  registration
statements  and  proxy  statements  similar  to  the  Joint   Proxy/Registration
Statement.

         SECTION 9.3      Regulatory Matters.

         (a) HSR  Filings.  Each party hereto  shall,  in  cooperation  with the
other,  file or cause to be filed  with the  Federal  Trade  Commission  and the
Department of Justice any notifications required to be filed by their respective
"ultimate  parent"  companies  under the HSR Act, and the rules and  regulations
promulgated  thereunder with respect to the  transactions  contemplated  hereby.
Each party hereto shall notify the other  immediately upon receiving any request
for  additional  information  from either of such  agencies with respect to such
filings and shall respond promptly to any such requests.

         (b)     Other Regulatory Approvals.

                 (i) Each party hereto shall  cooperate  and use its  reasonable
         best  efforts  promptly  to  prepare  and file all  necessary  permits,
         consents,  approvals and authorizations of all Governmental Authorities
         and  all  other  persons  necessary  or  advisable  to  consummate  the
         transactions  contemplated  by  this  Agreement,   including,   without
         limitation,  the Company  Required  Statutory  Approvals and the Parent
         Required Statutory Approvals.

                 (ii)  Parent  shall  have the right to review  and  approve  in
         advance all characterizations of the information relating to Parent, on
         the one hand,  and the  Company  shall  have the  right to  review  and
         approve in advance all characterizations of the information relating to
         the Company,  on the other hand,  in either  case,  which appear in any
         filing made in connection  with the  transactions  contemplated by this
         Agreement or the Merger.





                                       38
<PAGE>   
                 (iii) The Company and Parent  shall each consult with the other
         with  respect  to the  obtaining  of all such  necessary  or  advisable
         permits,   consents,   approvals  and  authorizations  of  Governmental
         Authorities.

         SECTION 9.4      Stockholder Approval.

         (a)     Approval of Parent Stockholders.  Parent shall, as promptly as
reasonably practicable after the date hereof

                 (i) take all steps  reasonably  necessary  to duly  call,  give
         notice of, convene and hold a special meeting of its stockholders  (the
         "Parent  Special  Meeting")  for the  purpose  of  securing  the Parent
         Stockholders' Approval,

                 (ii)     distribute to its stockholders the Joint Proxy
         Statement in accordance with applicable federal and state law, and its
         Articles of Incorporation and Bylaws,

                 (iii)    recommend to its stockholders the approval of the
         Share Issuance, and

                 (iv)  cooperate  and consult  with the Company  with respect to
         each of the foregoing matters,  provided that nothing contained in this
         Section  9.4(a) shall  require the Board of Directors of Parent to take
         any action or refrain from taking any action that such Board determines
         in good  faith  after  consultation  with and  based on the  advice  of
         outside  counsel could  reasonably be expected to result in a breach of
         its fiduciary duties under applicable law.

         (b)     Approval of the Company Stockholders. The Company shall, as
promptly as reasonably practicable after the date hereof,

                 (i) take all steps  reasonably  necessary  to duly  call,  give
         notice of, convene and hold a special meeting of its stockholders  (the
         "Company  Special  Meeting")  for the purpose of  securing  the Company
         Stockholders' Approval,

                 (ii)     distribute to its stockholders the Joint Proxy
         Statement in accordance with applicable federal and state laws, and
         its Certificate of Incorporation and Bylaws,

                 (iii)    recommend to its stockholders the approval of the
         Merger, this Agreement and the transactions contemplated hereby, and

                 (iv)  cooperate and consult with Parent with respect to each of
         the foregoing matters,  provided that nothing contained in this Section
         9.4(b) shall  require the Board of Directors of the Company to take any
         action or refrain from taking any action that such Board  determines in
         good faith after  consultation  with and based on the advice of outside
         counsel  could  reasonably  be  expected  to  result in a breach of its
         fiduciary duties under applicable law.





                                       39
<PAGE>   
         SECTION 9.5      Directors' and Officers' Indemnification.

         (a)  Indemnification.  To the  fullest  extent not  prohibited  by law,
Parent agrees that for a period of six (6) years after the Effective  Time,  all
rights to  indemnification  existing  as of the  Effective  Time in favor of the
current and former  directors,  officers  and  employees  of the Company and its
Subsidiaries  (at the Effective Time) (each an "Indemnified  Party") as provided
for in their respective certificate of incorporation or bylaws shall continue in
full force and effect.  After the  Effective  Time,  Parent will  consent to the
establishment  by  the  Surviving  Corporation  and  its  Subsidiaries  of  such
additional  indemnification  arrangements in favor of the Surviving  Corporation
and its  Subsidiaries'  directors  and officers as may be necessary so that they
will have the benefit of the maximum  indemnification  arrangements available to
the  directors  and  officers  of Parent  for all  events or  actions  occurring
subsequent to the Effective Time.

         (b)     Successors.  In the event that the Parent or any of its
successors or assigns

                 (i)      consolidates with or merges into any other person and
         shall not be the continuing or surviving corporation or entity of such
         consolidation or merger, or

                 (ii)     transfers all or substantially all of its properties
         and assets to any person,

then  and in each  such  case,  proper  provision  shall  be  made so that  such
successors  and assigns shall assume the  obligations  set forth in this Section
9.5.

         (c) The  provisions  of this  Section  9.5 are  intended  to be for the
benefit of, and shall be  enforceable  by, each  Indemnified  Party,  his or her
heirs and his or her representatives.

         SECTION 9.6      DISCLOSURE SCHEDULEs.

         (a) On or prior to the date of this  Agreement,  the Company shall have
delivered  to Parent the  Company  DISCLOSURE  SCHEDULE  and  Parent  shall have
delivered to the Company the Parent DISCLOSURE SCHEDULE.

         (b) The DISCLOSURE  SCHEDULEs,  when so delivered,  shall constitute an
integral  part of this  Agreement  and shall  modify  or  otherwise  affect  the
respective representations,  warranties,  covenants or agreements of the parties
hereto contained herein.

         (c) Any and all statements, representations,  warranties or disclosures
set forth in the DISCLOSURE  SCHEDULEs  shall be deemed to have been made on and
as of the date of this Agreement.

         (d) Without limiting the application of the Confidentiality Agreements,
the  parties  shall use their  best  efforts  to keep the  DISCLOSURE  SCHEDULEs
confidential.

         SECTION 9.7 Public  Announcements.  The Company,  on the one hand,  and
Parent  and Sub,  on the other  hand,  shall  cooperate  with each  other in the
development and  distribution of all news releases and other public  information
disclosures with respect to this Agreement or any of





                                       40
<PAGE>   
the transactions contemplated hereby and shall not issue any public announcement
or statement prior to consultation with the other party,  except that each party
may respond to questions  from  stockholders  and may respond to inquiries  from
financial  analysts and media  representatives  in a manner  consistent with its
past  practice  and each party may make such  disclosure  as may be  required by
applicable  law or by  obligations  pursuant to any listing  agreement  with any
national  securities exchange or NASDAQ without prior consultation to the extent
such  consultation  is not  reasonably  practicable.  The parties agree that the
initial press release or releases to be issued in connection  with the execution
of this Agreement shall be mutually agreed upon prior to the issuance thereof.

         SECTION 9.8 Rule 145  Affiliates.  Parent shall have  received from the
Company a list of such Persons,  if any,  that Parent,  after  discussions  with
counsel for the Company, believes may be "affiliates" of the Company, within the
meaning of Rule 145 of the SEC pursuant to the  Securities  Act  ("Affiliates").
The Company shall use its reasonable efforts to deliver or cause to be delivered
to Parent on or prior to the Closing Date an  undertaking  by each  Affiliate in
form satisfactory to Parent ("Affiliate Letters") that (i) such Affiliate has no
current plan or intention to sell,  exchange or otherwise  dispose of the Parent
Common Stock to be received by such  Affiliate  pursuant to the Merger,  (ii) no
disposition  will be made by such  Affiliate of any Parent Common Stock received
or to be  received  pursuant to the Merger  until such time as final  results of
operations of Parent covering at least 30 days of combined  operations of Parent
and the Company have been published, (iii) no Parent Common Stock received or to
be received by such Affiliate pursuant to the Merger will be sold or disposed of
except pursuant to an effective  registration statement under the Securities Act
or in  accordance  with the  provisions  of paragraph  (d) of Rule 145 under the
Securities Act or another exemption from  registration  under the Securities Act
and (iv) such Affiliate agrees that appropriate legends shall be placed upon the
certificates  evidencing  ownership  of Parent  Common  Stock  that such  person
receives as a result of the merger.

         SECTION 9.9 Employment Agreement  Consultation.  Parent and the Company
shall  consult  with  each  other  prior to  entering  into,  or  amending,  any
individual   employment  or  severance  agreements  after  the  date  hereof  as
contemplated or permitted in accordance with Section 8.9. Each of Parent and the
Company shall  promptly  furnish to the other,  upon  reasonable  request by the
other, detailed information, together with underlying documentation with respect
to all such existing or proposed individual  employment or severance  agreements
or amendments thereto.

         SECTION 9.10     Stock Option and Bonus Plans.

         The following  provisions  shall apply to each stock option plan, stock
bonus plan and similar  plans of the Company under which the delivery of Company
Common  Stock is  required to be used for  purposes of the payment of  benefits,
grant of awards or exercise of options  (each a "Stock  Plan",  and all of which
are described in Section 9.10 of the Company DISCLOSURE SCHEDULE):

         (a) The Company shall take such action as may be necessary so that from
and  after  the date  hereof,  except  as set  forth in the  Company  DISCLOSURE
SCHEDULE, no further grants of stock,





                                       41
<PAGE>   
options,  or other  rights  shall be made  under any Stock  Plan,  and after the
Effective Time,  outstanding  options to purchase shares of Company Common Stock
shall be  exercisable  to purchase a number of shares of Parent  Common Stock as
may be  determined  by applying  the  Conversion  Ratio set forth in Article III
hereof.

         (b)     In the event after the Effective Time outstanding options are
exercisable in shares of Parent Common Stock as described in 9.10(a), Parent
shall

                 (i) to the extent required under applicable SEC rules, take all
         corporate  action  necessary  or  appropriate  to  obtain   stockholder
         approval at an annual  meeting  selected by Parent with respect to such
         Stock Plan to the extent such approval is required to enable such Stock
         Plan to comply with Rule 16b-3 promulgated under the Exchange Act,

                 (ii)  reserve for  issuance  under such Stock Plan or otherwise
         provide a  sufficient  number of  shares  of  Parent  Common  Stock for
         delivery  upon  exercise  of  options  under  such Stock Plan which are
         outstanding on the date hereof,

                 (iii) as soon as practicable after the Effective Time, file one
         or more  registration  statements under the Securities Act with respect
         to the shares of Parent  Common  Stock  issuable  upon the  exercise of
         currently  outstanding options under such Stock Plan to the extent such
         filing is required under  applicable  law, and use its reasonable  best
         efforts to maintain the effectiveness of such registration statement(s)
         (and the  current  status  of the  prospectuses  contained  therein  or
         related thereto) so long as such options remain outstanding, and

                 (iv) take such  action as may be  reasonably  required to cause
         the  shares  of Parent  Common  Stock  issuable  upon the  exercise  of
         currently  outstanding options under such Stock Plan to be approved for
         listing on the New York Stock Exchange.

         SECTION 9.11     No Solicitations.

         (a) No party  hereto  shall,  and  each  such  party  shall  cause  its
Subsidiaries  not to,  permit any of its  Representatives  to, and shall use its
best efforts to cause such  persons not to,  directly or  indirectly,  initiate,
solicit or encourage,  or take any action to facilitate  the making of any offer
or proposal that  constitutes  or is  reasonably  likely to lead to any Takeover
Proposal,  or,  in the event of any  unsolicited  Takeover  Proposal,  engage in
negotiations  or  provide  any  confidential  information  or data to any person
relating  to any  Takeover  Proposal.  Without  limiting  the  foregoing,  it is
understood  that any  violation of the  restrictions  set forth in the preceding
sentence  by any  Representative  of a  party,  whether  or not such  Person  is
purporting to act on behalf of the Party or  otherwise,  shall be deemed to be a
material breach of this Agreement by that party.

         (b) Parent and the Company shall notify the other orally and in writing
of  any  such  inquiries,  offers  or  Takeover  Proposals  (including,  without
limitation,  the terms and  conditions  of any such proposal and the identity of
the person making it) within 24 hours of the receipt thereof.





                                       42
<PAGE>   
         (c)  Each  party  hereto  shall  immediately  cease  and  cause  to  be
terminated all existing  discussions  and  negotiations,  if any, with any other
persons conducted heretofore with respect to any Takeover Proposal.

         (d)     Notwithstanding anything in this Section 9.11 to the contrary:

                 (i) The Company may, prior to the vote of the  stockholders  of
         the Company  for  approval  of the Merger  (and not  thereafter  if the
         Merger is  approved  thereby) in  response  to an  unsolicited  request
         therefor, furnish information, including non-public information, to any
         person or  "group"  (within  the  meaning of  Section  13(d)(3)  of the
         Exchange Act) pursuant to a confidentiality  agreement on substantially
         the same terms as provided in Section  9.1(b) hereof to the extent that
         the Board of  Directors of the Company  determines  in good faith after
         consultation  with and based on the advice of outside counsel that such
         action could  reasonably  be required by their  fiduciary  duties under
         applicable law.

                 (ii)  Parent  may,  prior  to the vote of  shareholders  of the
         Parent for the approval of the Merger (and not thereafter if the Merger
         is approved thereby),  in response to an unsolicited  request therefor,
         furnish information, including non-public information, to any person or
         "group"  (within the meaning of Section  13(d)(8) of the Exchange  Act)
         pursuant to a confidentiality agreement on substantially the same terms
         as  provided in Section  9.1(b)  hereof to the extent that the Board of
         Directors of Parent  determines in good faith after  consultation  with
         and based on the  advice of  outside  counsel  that such  action  could
         reasonably be required by their fiduciary duties under applicable law.

                 (iii) The Company may engage in  discussions  and  negotiations
         (but may not enter  into any  binding  agreement  regarding  a Takeover
         Proposal  other  than  the  confidentiality   agreement  referenced  in
         9.11(d)(i) above) with any Person or group that has made an unsolicited
         Takeover  Proposal,  among other  things,  to  determine  whether  such
         proposal (as opposed to any further negotiated  proposal) is a Superior
         Takeover  Proposal  and (ii) the Company  may take and  disclose to its
         stockholders  a position  contemplated  by Rule 14e-2(a)  following the
         Company's  receipt  of a  Takeover  Proposal  that is in the  form of a
         tender offer under Section 14(e) of the Exchange Act.

                 (iv) Parent may engage in discussions and negotiations (but may
         not enter into any  binding  agreement  regarding  a takeover  Proposal
         other than the  confidentiality  agreement  referenced  in  9.11(d)(ii)
         above) with any Person or group that has made an  unsolicited  Takeover
         Proposal,  among other things,  to determine  whether such proposal (as
         opposed to any  further  negotiated  proposal)  is a Superior  Takeover
         Proposal  and (ii) Parent may take and disclose to its  shareholders  a
         position  contemplated by Rule 14e-2(a) following Parent's receipt of a
         Takeover  Proposal  that is in the form of a tender offer under Section
         14(e) of the Exchange Act.





                                       43
<PAGE>   
         SECTION 9.12     No Withdrawal of Recommendation.

         (a) Neither  the Board of  Directors  of the Company nor any  committee
thereof  shall,  except in connection  with the  termination  of this  Agreement
pursuant to Sections 11.1(a),  (b), (c), (d), or (h), (i) withdraw or modify, or
propose to withdraw or modify, in a manner adverse to Parent or Sub the approval
or recommendation by the Board of Directors of the Company or any such committee
of this  Agreement  or the Merger or take any action  having such effect or (ii)
approve or recommend, or propose to approve or recommend, any Takeover Proposal.
Notwithstanding  the  foregoing,  in the  event the  Board of  Directors  of the
Company  receives a Takeover  Proposal  that,  in the exercise of its  fiduciary
obligations  (as  determined  in good  faith  by the  Board of  Directors  after
consultation with and based on the advice of outside counsel),  it determines to
be a Superior  Takeover  Proposal,  the Board of  Directors  of the  Company may
withdraw  or modify its  approval or  Recommendation  of this  Agreement  or the
Merger.

         (b) Neither the Board of Directors of Parent nor any committee  thereof
shall,  except in connection with the termination of this Agreement  pursuant to
Sections  11.1(a),  (b), (c), (d), or (g), (i) withdraw or modify, or propose to
withdraw  or  modify,  in a  manner  adverse  to the  Company  the  approval  or
recommendation by the Board of Directors of Parent or any such committee of this
Agreement or the Merger or take any action having such effect or (ii) approve or
recommend,   or  propose  to  approve  or  recommend,   any  Takeover  Proposal.
Notwithstanding  the  foregoing,  in the event the Board of  Directors of Parent
receives a Takeover proposal that, in the exercise of its fiduciary  obligations
(as determined in good faith by the Board of Directors after  consultation  with
and based on the  advice of outside  counsel),  it  determines  to be a Superior
Takeover  Proposal,  the Board of Directors of Parent may withdraw or modify its
approval or recommendation of this Agreement or the Merger.

         SECTION 9.13 Expenses.  Subject to Section 11.3, all costs and expenses
incurred in connection  with this  Agreement and the  transactions  contemplated
hereby shall be paid by the party  incurring  such  expenses,  except that those
expenses  incurred in  connection  with  printing  the Joint  Proxy/Registration
Statement,  as well as the filing fee relating thereto, shall be shared equally,
by the Company and Parent.

         SECTION 9.14 Employee  Benefit Matters.  Following the Closing,  Parent
shall  maintain the level of benefits  provided to the  employees and all former
employees of the Company and its  Subsidiaries  that is in effect as of the date
hereof  (other than  benefits  under any Stock Plans) until Parent shall provide
benefits to such employees and former  employees on a basis  consistent with the
provision of benefits provided otherwise to other employees and former employees
within the Parent system.

         SECTION 9.15     Covenant to Satisfy Conditions.

         (a) Each of  Parent,  Sub and the  Company  shall  take all  reasonable
actions  necessary,  to comply promptly with all legal  requirements that may be
imposed on it with respect to this Agreement.





                                       44
<PAGE>   
         (b) Subject to the terms and conditions hereof, and taking into account
the  circumstances  and  giving  due  weight to the  materiality  of the  matter
involved or the action  required,  Parent,  Sub and the  Company  shall each use
their  reasonable best efforts to take or cause to be taken all actions,  and to
do or  cause  to be  done  all  things  necessary,  proper  or  advisable  under
applicable  laws and regulations to consummate and make effective the Merger and
the other  transactions  contemplated  hereby  (subject to Parent  Stockholders'
Approval and the Company  Stockholders'  Approval),  including fully cooperating
with the other in obtaining the Parent Required Statutory Approvals, the Company
Required  Statutory  Approvals and all other approvals and authorizations of any
Governmental  Authorities  necessary or advisable to consummate the transactions
contemplated hereby.

         SECTION 9.16 Accounting  Matters.  Neither the Company nor Parent shall
take or agree to take, nor shall they permit any of their respective  affiliates
to take or agree to take, any action that would adversely  affect the ability of
Parent to account for the business combination to be effected by the Merger as a
pooling of interests.

         SECTION 9.17 Independent Director.  Parent agrees that on or before the
ninetieth  (90th) day after the Effective  Time (the  "Election  Date") it shall
either (i) elect to its Board of Directors an independent director who is not an
Affiliate of the Parent nor a person whose business relationship with the Parent
during the  preceding  three  years  would  require  disclosure  during any year
pursuant  to Item 404 of  Regulation  S-K under the  Securities  Act of 1933 (an
"Independent  Director")  or (ii) elect as a  director  of Parent a person to be
agreed  upon by Company and Parent for a term from the  Election  Date until the
Parent's  annual meeting to be held in 1998, and at such annual meeting elect an
Independent Director.

         SECTION 9.18  Additional  Agreements.  Parent shall terminate (or cause
the Company to terminate) the employment contract by and between the Company and
each person listed on Schedule 9.18  (individually,  an "Employee")  pursuant to
section 5.3 of each such  contract  (termination  without  due cause),  and as a
result of such termination,  each Employee shall have the rights provided in his
contract,  including without limitation  section 6.3 and section 7 thereof.  The
termination  of an Employee  hereunder  shall occur on the ninetieth  (90th) day
after the Effective Time; provided, however, an Employee and Parent may mutually
agree to enter into an employment  contract and waive the  requirements  of this
Section 9.18.


                                   ARTICLE X

                                   CONDITIONS

         SECTION  10.1  Conditions  to Each  Party's  Obligation  to Effect  the
Merger.  The respective  obligations of each party to effect the Merger or cause
the Merger to be effected  shall be subject to the  satisfaction  on or prior to
the Closing Date of the following conditions, except, to the extent permitted by
applicable  law,  that such  conditions  may be waived in  writing  pursuant  to
Section 11.5:





                                       45
<PAGE>   
         (a)     Stockholder Approval.  The Company Stockholders' Approval and
the Parent Stockholders' Approval shall have been obtained.

         (b) No Injunction or Damages. No suit, action or other proceeding shall
be pending by any  Governmental  Authority  in which it is sought to restrain or
prohibit the  performance  of or to obtain damages or other relief in connection
with this Agreement or the transactions  contemplated  hereby,  and no temporary
restraining  order or preliminary or permanent  injunction or other order by any
federal or state court preventing consummation of the Merger or ordering damages
in connection  therewith shall have been issued and continue in effect,  and the
Merger  and the  other  transactions  contemplated  hereby  shall  not have been
prohibited under any applicable federal or state law or regulation.

         (c)  Registration  Statement.  The  Registration  Statement  shall have
become effective in accordance with the provisions of the Securities Act, and no
stop order  suspending such  effectiveness  shall have been issued and remain in
effect.

         (d) Listing of Shares.  The shares of Parent  Common Stock  issuable in
the Merger pursuant to Article III and Section 9.10 shall have been approved for
listing on the New York Stock Exchange upon official notice of issuance.

         (e) Statutory Approvals.  The Company Required Statutory Approvals, the
Parent  Required  Statutory  Approvals  and any  clearance  under the HSR Act or
matters  related  thereto  shall have been obtained at or prior to the Effective
Time (or all applicable  waiting periods (and any extensions  thereof) under the
HSR Act shall have expired or otherwise  been  terminated),  any such  approvals
shall have become or resulted in Final Orders at or prior to the Effective Time,
and no such Final Order shall impose  terms or  conditions  that would have,  or
would be  reasonably  likely  to have,  a Parent  Material  Adverse  Effect or a
Company Material Adverse Effect.

         SECTION 10.2  Conditions to Obligation of Parent to Effect Merger.  The
obligation  of Parent to effect the  Merger or cause the  Merger to be  effected
shall be further subject to the  satisfaction,  on or prior to the Closing Date,
of the  following  conditions,  except as may be  waived  by  Parent in  writing
pursuant to Section 11.5:

         (a)  Performance of Obligations of the Company.  The Company shall have
performed in all material respects its agreements and covenants  contained in or
contemplated by this Agreement required to be performed by it at or prior to the
Effective Time.

         (b) Representations and Warranties.  The representations and warranties
of the  Company  set forth in this  Agreement  shall be true and  correct in all
material respects as of the date hereof and as of the Closing Date as if made on
and as of the Closing Date, except as otherwise contemplated by this Agreement.

         (c)     Closing Certificates.  Parent shall have received a
certificate signed by the Chief Executive Officer and Chief Financial Officer
of the Company, dated the Closing Date, to the





                                       46
<PAGE>   
effect that,  to each such  officer's  knowledge,  the  conditions  set forth in
Sections 10.2(a), (b) and (d) have been satisfied.

         (d) Company Material Adverse Effect. No Company Material Adverse Effect
shall have  occurred  and there shall exist no fact or  circumstance  that would
have, or would be reasonably likely to have, a Company Material Adverse Effect.

         (e) Tax Opinion.  Parent shall have  received an opinion of Fulbright &
Jaworski L.L.P., in form and substance satisfactory to Parent, which opinion may
be based on appropriate  representations of Parent and the Company,  in form and
substance reasonably satisfactory to such counsel, to the effect that the Merger
will be treated for federal income tax purposes as a reorganization  transaction
described in Code Section 368.

         (f) Opinion of Jenkens & Gilchrist, a Professional Corporation.  Parent
shall  have  received  an  opinion  of  Jenkens  &  Gilchrist,   a  Professional
Corporation,  in form and substance satisfactory to Parent,  addressed to Parent
and  dated  the  Closing  Date,  which  opinion  may  be  based  on  appropriate
representations of the Company.

         (g) Company Required Consents. The Company Required Consents shall have
been obtained  except those that in the aggregate  would not result in and would
not reasonably be likely to result in a Company Material Adverse Effect.

         (h) Pooling Accounting. Parent and Company shall have received a letter
from  Ernst & Young,  LLP,  in form and  substance  satisfactory  to Parent  and
Company,  to the effect that the Merger  should be accounted for as a pooling of
interests  under  generally  accepted   accounting   principles  and  applicable
regulations of the SEC.

         (i)     Fairness Opinion.  The Merrill Lynch Opinion shall not have
been withdrawn.

         (j)     Affiliate Letters.  The Company shall have delivered to Parent
the Affiliate Letters.

         SECTION  10.3  Conditions  to  Obligation  of the Company to Effect the
Merger.  The  obligation of the Company to effect the Merger or cause the Merger
to be effected shall be further subject to the satisfaction,  on or prior to the
Closing  Date,  of the  following  conditions,  except  as may be  waived by the
Company in writing pursuant to Section 11.5.

         (a)  Performance of Obligations of Parent.  Parent shall have performed
in  all  material  respects  its  agreements  and  covenants   contained  in  or
contemplated by this Agreement required to be performed by it at or prior to the
Effective Time.

         (b) Representations and Warranties.  The representations and warranties
of Parent set forth in this Agreement  shall be true and correct in all material
respects as of the date  hereof and as of the Closing  Date as if made on and as
of the Closing Date, except as otherwise contemplated by this Agreement.





                                       47
<PAGE>  
         (c) Closing Certificates. The Company shall have received a certificate
signed by the Chief  Executive  Officer and Chief  Financial  Officer of Parent,
dated the Closing Date, to the effect that,  to each such  officer's  knowledge,
the conditions set forth in Sections 10.3(a), (b) and (d) have been satisfied.

         (d) Parent Material  Adverse Effect.  No Parent Material Adverse Effect
shall have  occurred  and there shall exist no fact or  circumstance  that would
have, or would be reasonably likely to have, a Parent Material Adverse Effect.

         (e) Tax Opinion.  The Company shall have received an opinion of Jenkens
& Gilchrist, a professional  corporation,  in form and substance satisfactory to
the Company, which opinion may be based on appropriate representations of Parent
and the Company, in form and substance reasonably  satisfactory to such counsel,
to the effect that the Merger will be treated for federal income tax purposes as
a  reorganization  transaction  as  described  in Code  Section 368 and that the
Company  will  recognize  no gain or loss for federal  income tax  purposes as a
result of the consummation of the Merger.

         (f) Opinion of  Fulbright  & Jaworski  L.L.P.  The  Company  shall have
received  an  opinion  of  Fulbright  & Jaworski  L.L.P.  in form and  substance
satisfactory  to the  Company,  addressed  to the  Company and dated the Closing
Date, which opinion may be based on appropriate representations of Parent.

         (g) Parent Required  Consents.  The Parent Required Consents shall have
been obtained  except those that in the aggregate  would not result in and would
not reasonably be likely to result in a Parent Material Adverse Effect.

         (h)     Fairness Opinion. The DLJ Opinion shall not have been
withdrawn.

         (i) Pooling Accounting. Parent and Company shall have received a letter
from  Ernst & Young,  LLP,  in form and  substance  satisfactory  to Parent  and
Company,  to the effect that the Merger  should be accounted for as a pooling of
interests  under  generally  accepted   accounting   principles  and  applicable
regulations of the SEC.

                                   ARTICLE XI

                       TERMINATION, AMENDMENT AND WAIVER

         SECTION 11.1  Termination.  This  Agreement may be  terminated  and the
Merger abandoned at any time prior to the Closing Date,  whether before or after
approval by the  stockholders of the respective  parties hereto  contemplated by
this Agreement:

         (a)     by mutual written consent of the Boards of Directors of the
Company and Parent;





                                       48
<PAGE>  
         (b) by the Company or Parent,  by written  notice to the other,  if the
Effective Time shall not have occurred on or before December 31, 1997; provided,
however,  that such date shall  automatically be changed to February 28, 1998 if
on December 31, 1997:

                 (i) (A) the  conditions  set forth in Section  10.1(e) have not
         been satisfied or waived,  (B) the other conditions to the consummation
         of the  transactions  contemplated  hereby  are then  capable  of being
         satisfied,  and (C) any approvals required by Section 10.1(e) that have
         not yet been  obtained  are being  pursued  with  diligence,  provided,
         further,  that the right to terminate this Agreement under this Section
         11.1(b)  shall not be available  to any party whose  failure to fulfill
         any obligation  under this Agreement has been the cause of, or resulted
         in,  the  failure  of the  Effective  Time to  occur on or  before  the
         termination date; or

                 (ii) the  Company  Stockholders'  Approval  shall not have been
         obtained  at  a  duly  held  Company  Special  Meeting,  including  any
         adjournments  thereof, or the Parent  Stockholders'  Approval shall not
         have been obtained at a duly held Parent Special Meeting, including any
         adjournments hereof;

         (c) by the Company or Parent,  by written  notice to the other party if
the Company has failed to obtain the  Company  Stockholders'  Approval at a duly
held Company Special  Meeting,  including any  adjournments  thereof;  or if the
Parent Stockholders' Approval shall not have been obtained at a duly held Parent
Special Meeting, including any adjournments thereof;

         (d) by the Company or Parent,  if any state or federal law, order, rule
or  regulation  is adopted or issued,  that has the effect,  as supported by the
written opinion of outside counsel for such party, of prohibiting the Merger, or
by the Company or Parent,  if any court of competent  jurisdiction in the United
States or any State shall have issued an order,  judgment or decree  permanently
restraining,  enjoining or  otherwise  prohibiting  the Merger,  and such order,
judgment or decree shall have become final and nonappealable;

         (e) by the Company,  upon three (3) Business  Days' prior notice to the
Parent,  if as a result of a Takeover  Proposal with respect to the Company that
the Board of Directors of the Company has  determined to be a Superior  Takeover
Proposal,  and the Board of  Directors of the Company  determines  in good faith
(after  consultation  with and based on the advice of its outside  counsel) that
the acceptance of such Superior  Takeover  Proposal could reasonably be required
by the fiduciary  obligations of such directors under applicable law;  provided,
however, that prior to any such termination,  the Company shall advise Parent in
writing of the  determination  by the Board of Directors of the Company that the
Board of Directors of the Company has determined that such Takeover  Proposal is
a  Superior  Takeover  Proposal,  which  notice  will  include a summary of such
Takeover Proposal.  During such three (3) business day period Parent may propose
to the Company an  alternative  transaction,  and the Company  shall,  and shall
cause its respective  financial and legal advisors to,  negotiate with Parent in
good faith with respect to such  adjustments in the terms and conditions of this
Agreement  so that such  Takeover  Proposal  would  not  constitute  a  Superior
Takeover   Proposal  and  thereby   enable  the  Company  to  proceed  with  the
transactions contemplated herein;





                                       49
<PAGE>  
         (f) by  Parent,  upon  three (3)  Business  Days'  prior  notice to the
Company,  if as a result of a Takeover  Proposal with respect to Parent that the
Board of Directors of Parent has determined to be a Superior  Takeover  Proposal
and  the  Board  of  Directors  of  Parent   determines  in  good  faith  (after
consultation  with and based on the  advice  of its  outside  counsel)  that the
acceptance of such Superior  Takeover  Proposal could  reasonably be required by
the fiduciary  obligations of such directors  under  applicable  law;  provided,
however, that prior to any such termination,  Parent shall advise the Company in
writing of the  determination  by the Board of  Directors of the Parent that the
Parent  has  determined  that such  Takeover  Proposal  is a  Superior  Takeover
Proposal, which notice will include a summary of such Takeover Proposal.  During
such three (3)  business  day  period,  the Company may propose to the Parent an
alternative  transaction,  and the Parent shall,  and shall cause its respective
financial and legal  advisors to,  negotiate with the Company in good faith with
respect to such  adjustments  in the terms and  conditions of this  Agreement so
that such Takeover  Proposal would not constitute a Superior  Takeover  Proposal
and thereby enable Parent to proceed with the transactions contemplated herein;

         (g)     by Parent, by written notice to the Company, if

                 (i)  there  shall  have  been  any   material   breach  of  any
         representation  or warranty,  or any material breach of any covenant or
         agreement,  of the Company  hereunder,  and such breach  shall not have
         been  remedied  within  ten (10)  business  days  after  receipt by the
         Company of notice in writing from Parent, specifying the nature of such
         breach and requesting that it be remedied, or

                 (ii) the Board of  Directors  of the  Company or any  committee
         thereof shall (i) withdraw or modify, or propose to withdraw or modify,
         in a manner adverse to Parent or Sub the approval or  recommendation by
         the Board of Directors  of the Company of this  Agreement or the Merger
         or take any action having such effect or (ii) approve or recommend,  or
         propose to approve or recommend,  any Takeover Proposal with respect to
         the Company.

         (h)     by the Company, by written notice to Parent, if

                 (i)  there  shall  have  been  any   material   breach  of  any
         representation  or warranty,  or any material breach of any covenant or
         agreement,  of Parent  hereunder,  and such breach  shall not have been
         remedied  within  ten (10)  business  days  after  receipt by Parent of
         notice in  writing  from the  Company,  specifying  the  nature of such
         breach and requesting that it be remedied, or

                 (ii) if the  Board of  Directors  of  Parent  or any  committee
         thereof shall (i) withdraw or modify, or propose to withdraw or modify,
         in a manner  adverse to the Company the approval or  recommendation  by
         the Board of  Directors  of Parent of this  Agreement  or the Merger or
         take any action  having such effect or (ii)  approve or  recommend,  or
         propose to approve or recommend,  any Takeover Proposal with respect to
         Parent.





                                       50
<PAGE>   
         SECTION 11.2 Effect of Termination. In the event of termination of this
Agreement by either the Company or Parent pursuant to Section 11.1,  there shall
be no liability on the part of either the Company or Parent or their  respective
officers or directors hereunder, except that

         (a)     Section 9.1(b), Section 9.6(d), Section 9.13, Section 11.3 and
Section 12.2 shall survive, and

         (b) no such  termination  shall  relieve  any party from  liability  by
reason of any  willful  breach of any  agreement,  representation,  warranty  or
covenant contained in this Agreement.

         SECTION 11.3     Certain Damages, Payments and Expenses.

         (a)  Damages  Payable  Upon  Termination  for Breach or  Withdrawal  of
Approval.  If this  Agreement  is  terminated  pursuant to  Sections  11.1(g) or
Section  11.1(h),  then the  breaching  party,  or the  Company if its board has
withdrawn  its  recommendation,  shall  promptly  (but not  later  than five (5)
business  days  after  receipt  of notice  that the amount is due from the other
party) pay to the other party, as liquidated damages, an amount in cash equal to
the of  out-of-pocket  expenses and fees incurred by the other party arising out
of, in connection with or related to the Merger or the transactions contemplated
by this  Agreement  not in  excess  of $1  million  ("Out-of-Pocket  Expenses"),
provided,  however,  that if this Agreement is terminated by a party as a result
of a willful breach of a representation,  warranty, covenant or agreement by the
other party, the non-breaching  party may pursue any remedies available to it at
law or in equity and shall, in addition to the amount of Out-of-Pocket  Expenses
set forth  above,  be  entitled  to  recover  such  additional  amounts  as such
non-breaching party may be entitled to receive at law or in equity.

         (b)     Other Company Termination Payments. (i) If this Agreement is
terminated

                 (A)      pursuant to Section 11.1(e) (fiduciary out),

                 (B) pursuant to Section 11.1(c) (failure to obtain  stockholder
         approval),  following a failure of the  stockholders  of the Company to
         grant the necessary  approval  described in Section 6.13 if at the time
         prior to the Company  Special  Meeting there shall have been a Takeover
         Proposal  with respect to the Company and the Board of Directors of the
         Company has  withdrawn its  recommendation  of this  Agreement,  or the
         Merger.

                 (C)      as a result of a material breach of Section 9.4 by
         the Company (approval of stockholders), or

                 (D)      pursuant to Section 11.1(g)(ii) (board withdrawal of
         approval),

and  then  the  Company  shall  pay  Parent  a  termination  fee  (the  "Company
Termination  Fee") equal to$6.5  million,  provided  that the sum of the Company
Termination  Fee and the  Out-of-Pocket  Expenses  paid to  Parent  pursuant  to
Section 11.3(a) shall not exceed $7 million.





                                       51
<PAGE>  
         (ii) In the event this  Agreement  is  terminated  pursuant  to Section
11.1(c)  because  the  Company  has  failed to obtain the  Company  Stockholders
Approval,  the  Company  also agrees to pay to Parent a fee equal to the Company
Termination  Fee,  provided that the sum of the Company  Termination Fee and the
Out-of-Pocket  Expenses  paid to Parent  pursuant to Section  11.3(a)  shall not
exceed $7 million,  if (A) after the date hereof and before the Company  Special
Meeting, a Takeover Proposal with respect to the Company shall have been made by
any  Person  or  group  of  Persons  (a  "Company  Acquiring  Person"),  (B) the
stockholders  of the Company  shall not have  approved the Merger at the Company
Special  Meeting  and  (C) at or  prior  to one  (1)  year  after  the  date  of
termination of this Agreement,  the Company Acquiring Person or any affiliate of
the  Company  Acquiring  Person  shall have  effected a Takeover  Proposal  (the
"Company  Alternative  Transaction").  The Company Termination Fee payable under
this Section  11.3(b)(ii) and the  Out-of-Pocket  Expenses shall be payable as a
condition to the consummation of the Company Alternative Transaction.

         (c)     Other Parent Termination Payments.  (i) If this Agreement is
terminated

                 (A)      pursuant to Section 11.1(f) (fiduciary out),

                 (B) pursuant to Section 11.1(c) (failure to obtain  stockholder
         approval),  following  a failure of the  shareholders  of the Parent to
         grant the necessary  approval  described in Section 5.13 if at the time
         prior to the Parent  Special  Meeting  there shall have been a Takeover
         Proposal  with  respect to the Parent and the Board of Directors of the
         Parent  has  withdrawn  its  Recommendation  of this  Agreement  or the
         Merger.

                 (C)      as a result of a material breach of Section 9.4 by
         the Parent (approval of shareholders), or

                 (D)      pursuant to Section 11.1(h)(ii) (board withdrawal of
         approval),

then the Parent shall pay the Company a termination fee (the "Parent Termination
Fee") equal to $6.5 million, provided that the sum of the Parent Termination Fee
and the  Out-of-Pocket  Expenses paid to the Company pursuant to Section 11.3(a)
shall not exceed $7 million.

         (ii) In the event this  Agreement  is  terminated  pursuant  to Section
11.1(c) because the Parent has failed to obtain the Parent Stockholder Approval,
the  Parent  also  agrees  to pay to  the  Company  a fee  equal  to the  Parent
Termination  Fee,  provided that the sum of the Parent  Termination  Fee and the
Out-of-Pocket Expenses paid to the Company pursuant to Section 11.3(a) shall not
exceed $7 million,  if (A) after the date  hereof and before the Parent  Special
Meeting,  a Takeover Proposal with respect to the Parent shall have been made by
any  Person  or  group  of  Persons  (a  "Parent  Acquiring  Person"),  (B)  the
stockholders  of the  Parent  shall not have  approved  the Merger at the Parent
Special  Meeting  and  (C) at or  prior  to one  (1)  year  after  the  date  of
termination of this Agreement,  the Parent  Acquiring Person or any affiliate of
the Parent Acquiring Person shall have effected a Takeover Proposal (the "Parent
Alternative Transaction"). The Parent Termination Fee payable under this Section
11.3(c)(ii)  and the  Out-of-Pocket  Expenses shall be payable as a condition to
the consummation of the Parent Alternative Transaction.





                                       52
<PAGE>   
         (d)     Expenses.

                 (i) The parties  agree that the  agreements  contained  in this
         Section 11.3 are an integral part of the  transactions  contemplated by
         this Agreement and constitute liquidated damages and not a penalty.

                 (ii) If one  party  fails  to  promptly  pay to the  other  any
         amounts due under this Section 11.3,  such  defaulting  party shall pay
         the costs and expenses  (including  reasonable legal fees and expenses)
         in connection  with any action,  including the filing of any lawsuit or
         other legal action, taken to collect payment, together with interest on
         the amount of any unpaid fee at the  publicly  announced  prime rate of
         Chase Manhattan Bank in effect from time to time from the date such fee
         was required to be paid.

         (e)     Limitation of Company Fees.  Notwithstanding anything herein
to the contrary, the aggregate amount payable by the Company and its affiliates
pursuant to Section 11.3(a) and Section 11.3(b) shall not exceed $7 million.

         (f)     Limitation of Parent Fees.  Notwithstanding anything herein to
the contrary, the aggregate amount payable by the Parent and its affiliates
pursuant to Section 11.3(a) and Section 11.3(c) shall not exceed $7 million.

         SECTION 11.4     Amendment.

         (a) This  Agreement  may be amended by the parties  hereto  pursuant to
action of their  respective  Boards of  Directors,  at any time  before or after
approval  hereof by the  stockholders  of Parent or the Company and prior to the
Effective Time, but after such approvals, no such amendment shall

                 (i) alter or change the amount or kind of shares to be received
         or  exchanged  for or on  conversion  of any class or series of capital
         stock of either corporation as provided under Article II, or

                 (ii)  alter or change any of the terms and  conditions  of this
         Agreement  if  any of  the  alterations  or  changes,  alone  or in the
         aggregate,  would materially and adversely affect the rights of holders
         of Company Common Stock or Parent Common Stock.

         (b)     This Agreement may not be amended except by an instrument in
writing signed on behalf of each of the parties hereto.

         SECTION 11.5 Waiver.  At any time prior to the  Effective  Time, to the
extent  permitted by applicable  law, the parties hereto may (i) extend the time
for the performance of any of the obligations or other acts of the other parties
hereto,  (ii)  waive any  inaccuracies  in the  representations  and  warranties
contained  herein or in any document  delivered  pursuant hereto and (iii) waive
compliance  with any of the  agreements  or  conditions  contained  herein.  Any
agreement





                                       53
<PAGE>   
on the part of a party  hereto to any such  extension  or waiver  shall be valid
only if set  forth in an  instrument  in  writing  signed  by a duly  authorized
officer of such party.

                                  ARTICLE XII

                               GENERAL PROVISIONS

         SECTION 12.1 Non-Survival of Representations, Warranties, Covenants and
Agreements.  All representations,  warranties,  covenants and agreements in this
Agreement  shall not survive the Merger,  except the  covenants  and  agreements
contained  in this  Section  12.1 and in Article  III  (Conversion  of  Shares),
Section 9.1(b) (Access to  Information),  Section 9.5  (Directors'  and Officers
Indemnification),  Section 9.10 (Incentive, Stock and Other Plans), Section 9.14
(Employee  Benefit Matters),  Sections 11.2 and 11.3 (Certain Damages,  Payments
and  Expenses)  and  Section  12.7  (Parties In  Interest),  each of which shall
survive in accordance with its terms.

         SECTION 12.2     Brokers.

         (a) The  Company  represents  and  warrants  that,  except for DLJ,  no
broker,  finder or  investment  bank is entitled to any  brokerage,  finder's or
other fee or commission in connection with the transactions contemplated by this
Agreement based upon arrangements made by or on behalf of the Company.

         (b) Parent  represents and warrants that, except for Merrill Lynch & Co
and Chase  Manhattan  Bank, no broker,  finder or investment bank is entitled to
any  brokerage,  finder's  or other fee or  commission  in  connection  with the
transactions  contemplated by this Agreement based upon  arrangements made by or
on behalf of Parent.

         SECTION 12.3 Notices.  All notices and other  communications  hereunder
shall be in writing and shall be deemed  given (a) if delivered  personally,  or
(b) if sent by overnight courier service (receipt confirmed in writing),  or (c)
if delivered by facsimile transmission (with receipt confirmed), or (d) five (5)
days  after  being  mailed by  registered  or  certified  mail  (return  receipt
requested) to the parties,  in each case to the following  addresses (or at such
other address for a party as shall be specified by like notice):

                 (i)      if to the Company:

                          Cairn Energy USA, Inc.
                          8115 Preston Road, Suite 500
                          Dallas, Texas 75225
                  Attention: Michael R. Gilbert, President and
                                      Chief Executive Officer
                          Fax:  (214) 369-2864





                                       54
<PAGE>   
                          with a copy to:

                          Jenkens & Gilchrist, a Professional Corporation
                          1445 Ross Avenue, Suite 3200
                          Dallas, Texas 75202
                          Attention:  William P. Bowers, Esq.
                          Fax: (214) 855-4300

                 (ii)     if to Parent or Sub:

                          The Meridian Resource Corporation
                          15995 N. Barkers Landing, Suite 300
                          Houston, Texas 77079
                          Attention: Joseph A. Reeves, Jr., Chairman and
                             Chief Executive Officer
                               Fax: (281) 558-5595

                          with a copy to:

                          Fulbright & Jaworski L.L.P.
                          1301 McKinney Street, Suite 5100
                          Houston, Texas  77010
                          Attention:  Curtis W.  Huff
                          Fax: (713) 651-5246

         SECTION 12.4     Miscellaneous.

         (a) This Agreement, including the documents and instruments referred to
herein,  (i)  constitutes  the entire  agreement and  supersedes all other prior
agreements and understandings,  both written and oral, among the parties, or any
of  them,   with   respect  to  the  subject   matter   hereof  other  than  the
Confidentiality  Agreement,  (ii) shall not be assigned by  operation  of law or
otherwise,  and (iii) shall be governed by and construed in accordance  with the
laws of the State of  Delaware  applicable  to  contracts  executed in and to be
fully  performed in such State,  without  giving effect to its conflicts of laws
statutes, rules or principles.

         (b)  The  invalidity  or  unenforceability  of any  provision  of  this
Agreement shall not affect the validity or enforceability of any other provision
of this  Agreement,  which shall  remain in full force and  effect.  The parties
hereto shall  negotiate in good faith to replace any provision of this Agreement
so held invalid or  unenforceable  with a valid  provision that is as similar as
possible in substance to the invalid or unenforceable provision.

         SECTION 12.5  Interpretation.  When reference is made in this Agreement
to  Articles,  Sections  or  Exhibits,  such  reference  shall be to an Article,
Section or  Exhibit  of this  Agreement,  as the case may be,  unless  otherwise
indicated.  The table of contents and headings  contained in this  Agreement are
for  reference  purposes  only and shall not  affect in any way the  meaning  or
interpretation  of this Agreement.  Whenever the Words "include",  "includes" or
"including" are





                                       55
<PAGE>  
used in this  Agreement,  they  shall be  deemed  to be  followed  by the  words
"without  limitation."  Whenever  "or" is used in this  Agreement  it  shall  be
construed in the nonexclusive sense.

         SECTION 12.6  Counterparts;  Effect.  This Agreement may he executed in
one or more counterparts,  each of which shall be deemed to be an original,  but
all of which shall constitute one and the same agreement.

         SECTION 12.7 Parties in Interest.  This Agreement shall be binding upon
and inure solely to the benefit of each party hereto,  and, except for rights of
Indemnified  Parties and their heirs and representatives as set forth in Section
9.5, nothing in this Agreement,  express or implied,  is intended to confer upon
any person any rights or remedies of any nature whatsoever under or by reason of
this Agreement.

         SECTION  12.8  Specific  Performance.  The  parties  hereto  agree that
irreparable  damage would occur in the event that any of the  provisions of this
Agreement  were not performed in accordance  with their  specific  terms or were
otherwise  breached.  It is accordingly  agreed that the parties hereto shall be
entitled to an injunction or injunctions  to prevent  breaches of this Agreement
and to enforce  specifically the terms and provisions hereof in any court of the
United  States or any state having  jurisdiction,  this being in addition to any
other remedy to which they are entitled at law or in equity.

         SECTION 12.9 Further  Assurances.  Each party hereto shall execute such
further  documents  and  instruments  and  take  such  further  actions  as  may
reasonably  be requested by any other party  hereto in order to  consummate  the
Merger in accordance with the terms hereof.





                                       56
<PAGE>   
         IN WITNESS  WHEREOF,  Parent,  Sub and the  Company  have  caused  this
Agreement to be signed by their respective officers thereunto duly authorized as
of the date first written above.


                                        THE MERIDIAN RESOURCE CORPORATION

                                        By:     /s/ JOSEPH A. REEVES, JR.
                                                -------------------------------
                                                Name:  Joseph A. Reeves, Jr.
                                                       ------------------------
                                                Title:  Chief Executive Officer
                                                        -----------------------



                                        C ACQUISITION CORP

                                        By:     /s/ JOSEPH A. REEVES, JR.
                                                ------------------------------
                                                Name:  Joseph A. Reeves, Jr.
                                                Title: Chief Executive Officer



                                        CAIRN ENERGY USA, INC.

                                        By:     /s/ MICHAEL R. GILBERT
                                                ------------------------------
                                                Name:  Michael R. Gilbert
                                                Title: President





                                       57


                       FIRST AMENDMENT TO RIGHTS AGREEMENT

         This FIRST  AMENDMENT TO RIGHTS  AGREEMENT,  dated as of July ___, 1997
(the "Amendment"),  between CAIRN ENERGY USA, INC., a Delaware  corporation (the
"Company"), and STOCK TRANSFER COMPANY OF AMERICA, INC., a Delaware corporation,
as Rights Agent (the "Rights Agent").

                                    RECITALS

     1. The Company and the Rights Agent executed a Rights Agreement as of April
1, 1997 (the "Rights Agreement").

     2. The Board of Directors of the Company has concurrently herewith approved
a certain Agreement and Plan of Merger with The Meridian Resource Corporation, a
corporation  formed  under  the laws of the  State of  Texas  ("Parent"),  and C
Acquisition  Corp., a corporation formed under the laws of the State of Delaware
and a  wholly-owned  subsidiary of Parent (the "Sub") (the Agreement and Plan of
Merger,  as amended  from time to time being  herein  referred to as the "Merger
Agreement").

     3. The Board of  Directors  of the  Company  believes  it to be in the best
interest of the  Company to amend the Rights  Agreement,  effective  immediately
prior to the execution and delivery of the Merger Agreement.

                                    AGREEMENT

     Accordingly,  in  consideration  of the premises  and the mutual  agreement
herein set forth the parties hereby agree as follows:

     1. The Rights  Agreement is hereby amended by the amendment of Section 7(a)
so as to read in its entirety as follows:

         "(a) Except as  otherwise  provided  herein,  the Rights  shall  become
         exercisable  on the  Distribution  Date,  and thereafter the registered
         holder of any Right  Certificate  may,  subject  to  Section  11(a)(ii)
         hereof and except as  otherwise  provided  herein,  exercise the Rights
         evidenced  thereby  in whole or in part  upon  surrender  of the  Right
         Certificate,  with the form of election to purchase on the reverse side
         thereof duly  executed,  to the Rights Agent at the office or agency of
         the Rights Agent designated for such purpose,  together with payment of
         the  aggregate  Purchase  Price with respect to the total number of one
         one-  thousandths of a share of Preferred  Stock (or other  securities,
         cash or other  assets,  as the case may be) as to which the  Rights are
         exercised,  at any time which is both after the  Distribution  Date and
         prior to the time (the  "Expiration  Date") that is the earliest of (i)
         the Close of Business on March 31, 2007 (the "Final Expiration  Date"),
         (ii) the time at which the Rights are  redeemed  as provided in Section
         23 hereof (the "Redemption Date"), (iii)

CORPDAL:67869.2 15467-00006

<PAGE>



         the time at which such Rights are  exchanged  as provided in Section 24
         hereof or (iv)  immediately  prior to the Effective Time (as defined in
         the Merger Agreement (as defined in Section 35 hereof)).

     2. The Rights  Agreement is hereby further amended by the addition  thereto
of a new Section 35. Merger Agreement with The Meridian Resource Corporation. to
be and read as follows:

         "Section 35. Merger Agreement with The Meridian  Resource  Corporation.
         Notwithstanding  any other provision of this  Agreement,  the approval,
         execution  and  delivery by the Company of that certain  Agreement  and
         Plan of Merger dated as of July __, 1997, by and among the Company, The
         Meridian Resource  Corporation,  a corporation formed under the laws of
         the State of Texas ("Parent"),  and C Acquisition  Corp., a corporation
         formed  under  the laws of the  State of  Delaware  and a  wholly-owned
         subsidiary of Parent (the "Sub") (said Agreement and Plan of Merger, as
         amended  from time to time,  being  herein  referred  to as the "Merger
         Agreement"),  and  the  consummation  of the  transaction  contemplated
         thereby, shall not, solely by reason thereof:
                           (a)  cause any person to be or to become an Acquiring
                  Person under the terms and provisions of this Agreement;
                           (b)  cause  there to occur a Flip-In  Event,  a Stock
                  Acquisition  Date, a Distribution  Date or an event  described
                  under Section 13(a) of this Agreement; or
                           (c)  cause the Rights to become exercisable under any
                  provision of this Agreement.

     3. This  Amendment  may be  executed in one or more  counterparts,  each of
which shall be deemed to be an original,  but all of which shall  constitute one
and the same agreement.







                           (intentionally left blank)







CORPDAL:67869.2 15467-00006

<PAGE>


     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Amendment to be
duly executed, all as of the day and year first above written.



                                       CAIRN ENERGY USA, INC.


                                       By:
                                          -----------------------------------
                                          Michael R. Gilbert
                                          President



                                          STOCK TRANSFER COMPANY OF AMERICA,
                                           INC., as Rights Agent


                                       By:
                                          -----------------------------------
                                          Jeanette Fitzgerald
                                          Vice President

CORPDAL:67869.2 15467-00006


  
                                  EXHIBIT 99.1


                                       FOR MORE INFORMATION, CONTACT:
                                        TMR;      Joseph A. Reeves, Jr. or
                                                  Michael J. Mayell
                                                  (281)558-8080

                                        CEUS;     Michael R. Gilbert or
                                                  Robert P. Murphy
                                                  (214)369-0316


                             -FOR IMMEDIATE RELEASE-

          THE MERIDIAN RESOURCE CORPORATION AND CAIRN ENERGY USA, INC.
                            ANNOUNCE PROPOSED MERGER



         Houston,  Texas  - July 7,  1997 - The  Meridian  Resource  Corporation
(NYSE: TMR) and Cairn Energy USA, Inc.  (NASDAQ:CEUS)  today announced that they
have entered into a definitive merger agreement pursuant to which Cairn would be
merged with a subsidiary of TMR.

         The terms of the merger  agreement  provide  for the  exchange  of 1.08
shares  of TMR's  Common  Stock  for  each  share  of  Cairn  Common  Stock in a
pooling-of-interests  transaction  that  is  expected  to be tax  free  to  both
companies. TMR would issue approximately 18.9 million shares of its common stock
having a value in excess of $234 million  based on TMR's  closing stock price of
$12 5/16 per share on July 3, 1997.  The merger is expected to be  accretive  to
1997 per share cash flow and  income,  excluding  one-time  charges  relating to
expenses associated with the merger.

         On a combined  basis,  at  year-end  1996,  both  companies  had proved
reserves of  approximately  164 Bcfe with a pre-tax  present value of future net
cash flows discounted at 10% of approximately $395 million.  The merger combines
TMR's experience in the application of 3-D seismic exploration in the transition
zone and onshore Gulf Coast region with Cairn's similar expertise and attractive
portfolio of offshore Gulf of Mexico drilling prospects.

         Joseph A. Reeves, Jr., Chairman of the Board and Chief Executive Office
of TMR,  said,  "The merger of TMR and Cairn will provide the new company with a
greater critical mass and additional exploration prospects, which, in turn, will
afford excellent  opportunities  for the  shareholders of the combined  company.
TMR's  market  capitalization  will  increase  twofold to over $425 million with
proved reserves  increasing  approximately  threefold,  and the combined company
maintains a strong balance  sheet.  The merger is the extension and expansion of
high potential exploration opportunities for two growth-minded companies who are
leaders among the  independent  oil and gas companies in the  development of 3-D
seismic  exploration  projects,  both with  outstanding  track records (over 70%
combined).  This fit of exploration  philosophies,  highly skilled technical and
professional staffs,  timing of projects and future exploration  activities will
provide a unique opportunity for


<PAGE>   



growth for the combined company. I sincerely believe that both companies'
shareholders will recognize the benefits of this merger."


         Michael R.  Gilbert,  President and Chief  Executive  Officer of Cairn,
said, "The assets of Cairn and TMR are a natural strategic fit. Our shareholders
benefit from greater scale,  increased  financial strength and the participation
in a large pool of exciting exploration and development drilling opportunities."

         In  addition,  the  companies  believe  that the merger is  expected to
provide the following additional strategic benefits:

* Increased cash flow and a strong balance sheet with the financial  flexibility
to fund the combined company's 1998 and 1999 capital expenditures.

*  Expansion  of TMR's  core area of  operations  from the  Texas and  Louisiana
onshore Gulf Coast and transition zones to the offshore Outer  Continental Shelf
of the Gulf of Mexico.

*  Provide  the  combined  company  with more  than 200  prospect  opportunities
covering  approximately  150,000 acres in the Texas and  Louisiana  onshore Gulf
Coast and transition zones to the offshore Outer  Continental  Shelf of the Gulf
of Mexico.

* Combine two technical  leaders in the area of 3-D seismic  exploration  in the
Gulf Coast onshore and offshore  region with a combined  three-year  exploration
success ratio utilizing 3-D seismic in excess of 70%.

* Increase the  inventory  of 3-D seismic  data of the combined  company to over
2,200 square miles of information.

* Provide both companies'  shareholders with greater liquidity in their stock, a
substantially larger market capitalization and shareholder base.

         TMR is an  independent  oil and  natural  gas  company  engaged  in the
exploration for and development of oil and natural gas properties  utilizing 3-D
seismic  technology,  primarily in south Louisiana and southeast  Texas.  TMR is
headquartered in Houston, Texas.

         Cairn  is  engaged  in the  exploration  for  and the  development  and
production of crude oil and natural gas,  principally  in the Outer  Continental
Shelf  of the  Gulf of  Mexico.  Cairn  also  has  interests  in  properties  in
Pennsylvania, Texas and other onshore areas.

         The merger is subject to certain conditions,  including the approval of
the  shareholders  of both  companies  pursuant to a prospectus  and joint proxy
statement to be filed with the Securities and Exchange Commission.




<PAGE>   



     Statements  made in this press release that are  forward-looking  in nature
are intended to be  "forward-looking  statements"  within the meaning of Section
21E of the Securities Exchange Act of 1934. Such forward-looking  statements are
intended to be identified by the words  "believe",  "expect",  "anticipate"  and
similar  expressions.  Although  TMR and  Cairn  believe  that the  expectations
described in such forward-looking  statements are reasonable, the actual results
of  the  combined   company  could  differ   materially   from  those  currently
anticipated.  Factors  that could  cause  results to differ  materially  include
changes in industry  conditions and demand and prices of oil and gas, the timing
of drilling of new prospects,  the ability of TMR to  successfully  identify and
complete current  prospects,  variation in actual  production  results from that
estimated  in existing  reserve  data,  TMR's  ability to achieve the  strategic
benefits described above, the successful  integration of Cairn's operations with
those of TMR,  regulatory  changes affecting  exploration  activities and higher
costs associated with drilling.  These factors are more fully described in TMR's
and Cairn's filings under the Securities Exchange Act of 1934.






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