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                                                                      EXHIBIT 10

                            STOCK PURCHASE AGREEMENT

         STOCK PURCHASE AGREEMENT (this "Agreement"), dated April 26, 1996,
between MESA Inc., a Texas corporation (the "Company" and, together with its
Subsidiaries, the "Companies"), and DNR-MESA Holdings, L.P., a Texas limited
partnership ("Buyer").

         WHEREAS, the Company desires to sell to Buyer, and Buyer desires to
purchase from the Company, shares of Series B 8% Cumulative Convertible
Preferred Stock, par value $.01 per share, of the Company (the "Series B
Preferred Stock");

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants and agreements herein contained, and intending to be legally bound
hereby, the Company and Buyer hereby agree as follows:


                                   ARTICLE I

                            TERMS OF THE TRANSACTION

         1.1     Agreement to Sell and to Purchase Series B Preferred Stock.
On the terms and subject to the conditions set forth in this Agreement, the
Company shall sell and deliver to Buyer, and Buyer shall purchase and accept
from the Company at the times indicated below, the number of shares of Series B
Preferred Stock equal to the sum of the following:

         (a)     At the First Closing, 58,849,557 shares of Series B Preferred
Stock; and

         (b)     At the Second Closing, a number of shares of Series B
Preferred Stock equal to the number of Unsubscribed Shares, if any, upon
completion of the Rights Offering.

         All of the shares of Series B Preferred Stock sold by the Company to
Buyer pursuant to this Section 1.1 are referred to collectively as the
"Shares".  All of the Shares of the Series B Preferred Stock shall be issued
pursuant to the Statement of Resolution as set forth as Exhibit A hereto (the
"Statement of Resolution").

         1.2     Purchase Price and Payment.  The aggregate purchase price for
the Shares at each of the First Closing and the Second Closing shall be equal
to $2.26 per share times the total number of Shares to be purchased at the
First Closing and the Second Closing, respectively, pursuant to Section 1.1
(the "Purchase Price").  The Purchase Price payable by Buyer for the Shares to
be purchased by it shall be paid at the First Closing and the Second Closing,
as applicable, in immediately available funds by confirmed wire transfer to a
bank account to be designated by the Company (such designation to occur no
later than the third Business Day prior to the First Closing Date and the
Second Closing Date, respectively).

         1.3     Intent of the Parties.

         (a)     The Company and Buyer intend that (i) the purchase and sale of
the Shares at the First Closing pursuant to this Agreement shall be made in
conjunction with the closing and funding of the loans to be provided under the
New Senior Credit Agreement and the closing of the issuance of the New Notes,
with the proceeds thereof to be used to pay in full all of the Companies'
indebtedness under the Existing Credit Agreement, the 12 3/4% Notes, the
Hugoton Notes and such other Existing Indebtedness as is mutually agreed upon
by the Company and Buyer (the "Debt




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Refinancing"), and (ii) the purchase and sale of the Shares at the Second
Closing pursuant to this Agreement shall be made in conjunction with the
closing of the Rights Offering.  Any of the Shares that are purchased by Buyer
at the Second Closing shall be Series B Preferred Stock rather than Series A
Preferred Stock.  The purchase and sale of the Shares, the Debt Refinancing and
the Rights Offering are herein collectively referred to as the "Transaction".
The Reverse Stock Split does not constitute part of the Transaction nor is the
Transaction conditioned in any manner whatsoever on the Reverse Stock Split.

         (b)     As used herein, the "Rights Offering" shall mean that certain
distribution by the Company to each record holder of Common Stock, as of a
record date after the Special Meeting Date to be set by the Company, of the
transferable right (the "Rights") to purchase, at $2.26 per share, a pro-rata
portion of approximately $132,000,000 (subject to rounding as set forth below)
of Series A 8% Cumulative Convertible Preferred Stock, par value $.01 per
share, of the Company (the "Series A Preferred Stock").  It is currently
anticipated that in the Rights Offering (i) the Company will distribute .912
transferrable Rights with respect to each share of Common Stock outstanding as
of the record date for the Rights Offering, at no cost to the record holders;
(ii) one Right plus $2.26 in cash will entitle the holder to purchase one share
of Series A Preferred Stock; (iii) the Rights will be evidenced by transferable
subscription certificates (provided that such rounding shall not cause the
total purchase price of the Series A Preferred to exceed $132,500,000); (iv) no
fractional Rights or cash in lieu thereof will be issued or paid, and the
number of Rights distributed to each holder of Common Stock will be rounded up
to the nearest whole number of Rights; (v) brokers, dealers and other nominees
holding shares of Common Stock on the record date for more than one beneficial
owner will be entitled to obtain separate subscription certificates for their
beneficial owners so that they may each receive the benefit of rounding; and
(vi) each Right will also carry the right to subscribe at the $2.26
subscription price for additional shares of Series A Preferred Stock for which
the other holders of Rights did not subscribe through the exercise of the basic
subscription privileges (the "Excess Shares"), provided that (a) only Rights
holders who exercise their basic subscription privilege in full will be
entitled to exercise the oversubscription privilege and (b) if the Excess
Shares are not sufficient to satisfy all over-subscriptions, the Excess Shares
will be allocated pro rata (subject to the elimination of fractional shares)
among those Rights holders exercising the oversubscription privilege.

         (c)     The Company shall also submit to its shareholders a proposal
for the adoption and approval of a reverse stock split with respect to all of
the outstanding capital stock of the Company (the "Reverse Stock Split").  The
shareholder vote required for the adoption and approval of the Reverse Stock
Split shall be the vote required by Applicable Law, the Company's Articles of
Incorporation, and the rules of the New York Stock Exchange.  The Transaction
is not conditioned in any manner whatsoever on shareholder approval or
implementation of the Reverse Stock Split; provided, however, that in the event
that the Company shall effectuate the Reverse Stock Split, the number of Shares
sold and purchased hereunder and the purchase price thereof, and the number of
shares of Series A Preferred Stock subject to the Rights and the exercise price
thereof, shall be adjusted accordingly.





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                                   ARTICLE II

                FIRST CLOSING, SECOND CLOSING AND CLOSING DATES

         The closing of the purchase and sale of the Shares pursuant to Section
1.1(a) and the closing of the Debt Refinancing contemplated hereby (the "First
Closing"), and the closing of the purchase and sale of the Shares pursuant to
Section 1.1(b) and the Rights Offering contemplated hereby (the "Second
Closing") shall take place (i) at the offices of the Company, 1400 Williams
Square West, 5205 North O'Connor Boulevard, Irving, Texas, at 9:00 a.m., local
time, on the third Business Day following the satisfaction or waiver (subject
to Applicable Law) of each of the conditions to the obligations of the parties
set forth in Articles VI and VII hereof to the First Closing and the Second
Closing, respectively, or (ii) at such other times or places or on such other
date or dates as the parties hereto shall agree.  The date on which the First
Closing is required to take place is herein referred to as the "First Closing
Date" and the date on which the Second Closing is required to take place is
herein referred to as the "Second Closing Date".  All closing transactions at
the First Closing shall be deemed to have occurred simultaneously, and all
closing transactions at the Second Closing shall be deemed to have occurred
simultaneously.


                                  ARTICLE III

                 REPRESENTATIONS AND WARRANTIES OF THE COMPANY

         The Company represents and warrants to Buyer for itself and on behalf
of the Companies, as of the date hereof, that:

         3.1     Corporate Organization.  The Company is a corporation duly
organized, validly existing, and in good standing under the laws of the State
of Texas and has all requisite corporate power and authority in all material
respects to own, lease, and operate its properties and to carry on its business
as now being conducted.  No actions or proceedings to dissolve the Company are
pending or, to the best knowledge of the Company, threatened.

         3.2     Qualification.  Each of the Companies is duly qualified or
licensed to do business as a foreign corporation or limited partnership and is
in good standing in each jurisdiction in which the property owned, leased, or
operated by it or the conduct of its business requires such qualification or
licensing, except where the failure to do so would not have a Material Adverse
Effect.

         3.3     Capitalization of the Company.

         (a)     The authorized capital stock of the Company (i) as of the date
hereof, consists of 100,000,000 shares of Common Stock, $.01 par value (the
"Common Stock"), and 10,000,000 shares of preferred stock, $.01 par value, and
(ii) immediately before the issuance of the Shares at the First Closing and
before the Reverse Stock Split, shall consist of 600,000,000 shares of the
Common Stock and 500,000,000 shares of preferred stock.  As of the date hereof,
(i) 64,050,009 shares of Common Stock (with associated preferred stock purchase
rights issued pursuant to the Company's Rights Agreement dated as of July 6,
1995, as amended (the "Shareholder Rights Plan")) are outstanding and no shares
of preferred stock are outstanding and (ii) 2,932,390 shares of Common Stock
are reserved for issuance upon exercise of outstanding employee stock options
and 1,000,000 shares of preferred stock are reserved for issuance in connection
with the Shareholder Rights Plan.  All outstanding shares of capital stock of
the Company have been validly issued and are fully paid





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and nonassessable, and no shares of capital stock of the Company are subject
to, nor have any been issued in violation of, preemptive or similar rights.

         (b)     Except as set forth above in subparagraph (a) of this Section
3.3 and as contemplated by this Agreement, there are outstanding (i) no shares
of capital stock or other voting securities of the Company; (ii) no securities
of the Company convertible into or exchangeable for shares of capital stock or
other voting securities of the Company; (iii) no options or other rights to
acquire from the Company, and no obligation of the Company to issue or sell,
any shares of capital stock or other voting securities of the Company or any
securities of the Company convertible into or exchangeable for such capital
stock or voting securities; and (iv) other than employee compensation plans
based on the Company's earnings and executive officer employment agreements, no
equity equivalents, interests in the ownership or earnings, or other similar
rights of or with respect to the Company.  There are no outstanding contractual
obligations of the Company to repurchase, redeem or otherwise acquire any
shares of Common Stock or any other securities of the type described in clauses
(i) - (iv) of the preceding sentence.

         3.4     Authority Relative to This Agreement.  The Company has full
corporate power and authority to execute, deliver, and perform this Agreement
and to execute, deliver, and where applicable, perform the Ancillary Documents
to which it is a party and to consummate the transactions contemplated hereby
and thereby.  The execution, delivery and performance by the Company of this
Agreement and the execution, delivery, and where applicable, performance by it
of the Ancillary Documents to which it is a party, and the consummation by it
of the transactions contemplated hereby and thereby, have been duly authorized
by all necessary corporate action of the Company (other than the approval of
the transactions contemplated in this Agreement by the shareholders of the
Company in accordance with Applicable Law and the Company's Articles of
Incorporation and the rules of the New York Stock Exchange).  This Agreement
has been duly executed and delivered by the Company and constitutes, and each
Ancillary Document executed or to be executed by the Company has been, or when
executed will be, duly executed and delivered by the Company and constitutes,
or when executed and delivered will constitute, a valid and legally binding
obligation of the Company, enforceable against the Company in accordance with
its terms, except that such enforceability may be limited by (i) applicable
bankruptcy, insolvency, reorganization, moratorium, and similar laws affecting
creditors' rights generally, and (ii) general equitable principles (regardless
of whether such enforceability is considered in a proceeding in equity or at
law).

         3.5     Noncontravention.  Assuming shareholder approval as
contemplated by Section 3.6, the execution, delivery, and performance by the
Company of this Agreement and the execution, delivery, and where applicable,
the performance by it of Ancillary Documents to which it is a party and the
consummation by it of the Transaction do not and will not (i) conflict with or
result in a violation of any provision of the Company's Amended and Restated
Articles of Incorporation or the Company's Amended and Restated Bylaws, or the
charter, bylaws, partnership agreement or other governing instruments of any
Subsidiary, (ii) conflict with or result in a violation of any provision of, or
constitute (with or without the giving of notice or the passage of time or
both) a default under, or give rise (with or without the giving of notice or
the passage of time or both) to any loss of material benefit, or of any right
of termination, cancellation, or acceleration under, any Material Agreement,
(iii) except as contemplated by the terms of the New Senior Credit Facility,
result in the creation or imposition of any Encumbrance upon the properties of
the Company or any Subsidiary, or (iv) assuming compliance with the matters
referred to in Section 3.6, violate any Applicable Law binding upon the Company
or any Subsidiary, except, in the case of clauses (ii), (iii), and (iv) above,
for any such conflicts, violations, defaults, terminations, cancellations,
accelerations, or





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Encumbrances which would not, individually or in the aggregate, have a Material
Adverse Effect.  The execution, delivery, and performance by the Company of
this Agreement and the execution, delivery, and where applicable, the
performance by it of Ancillary Documents to which it is a party and the
consummation by it of the Transaction do not give rise to an event that causes
the rights outstanding pursuant to the Shareholder Rights Plan to be or to
become exercisable.

         3.6     Consents and Approvals.  No consent, approval, order, or
authorization of, or declaration, filing, or registration with, any
Governmental Entity is required to be obtained or made by the Company or any
Subsidiary in connection with the execution, delivery, or performance by the
Company of this Agreement and the execution, delivery, and where applicable,
performance of Ancillary Documents to which it is a party or the consummation
of the Transaction, other than (i) the filing of any notification report and
expiration or termination of any applicable waiting period that may be required
under the HSR Act; (ii) the filing of the Statement of Resolution with the
Secretary of State of the State of Texas; (iii) compliance with any applicable
requirements of the Securities Act; (iv) compliance with any applicable
requirements of the Exchange Act; (v) compliance with any applicable state
securities laws; (vi) such filings as may be necessary or appropriate in
connection with perfection of Encumbrances securing indebtedness under the New
Senior Credit Facility; (vii) such filings as may be necessary or appropriate
in connection with mergers of any of the Subsidiaries as contemplated pursuant
to the Debt Refinancing; and (viii) such consents, approvals, orders, or
authorizations which, if not obtained, and such declarations, filings, or
registrations which, if not made, would not, individually or in the aggregate,
have a Material Adverse Effect.  Except as set forth in Section 3.6 of the
Disclosure Schedule attached hereto (the "Disclosure Schedule"), no consent or
approval of any person other than the Company, Buyer or any Governmental Entity
is required to be obtained or made by the Company or any Subsidiary in
connection with the execution, delivery, or performance by the Company of this
Agreement and execution, delivery and, where applicable, performance of the
Ancillary Documents to which it is a party or the consummation of the
Transaction, other than (a) New York Stock Exchange approval for the listing of
the Series A Preferred Stock and the Conversion Shares and the trading of the
Rights, (b) such approvals as are required to be received from the shareholders
of the Company, and (c) such consents, approvals, orders, or authorizations
which, if not obtained, and such declarations, filings, or registrations which,
if not made, would not, individually or in the aggregate, have a Material
Adverse Effect.

         3.7     Authorization of Issuance; Reservation of Shares.  When issued
and delivered pursuant to this Agreement against payment therefor, the Shares
will have been duly authorized, issued and delivered and will be fully paid and
nonassessable.  During the period within which the Series B Preferred Stock may
be converted, the Company will at all times have authorized and reserved for
the purpose of issue upon conversion of the Series B Preferred Stock, a
sufficient number of shares of Common Stock to provide for the conversion of
the Series B Preferred Stock.  All shares of Common Stock which are issuable
upon conversion of the Shares (the "Conversion Shares") will, when issued, be
validly issued, fully paid and nonassessable.  The issuance of the Shares is
not, and upon conversion of the Series B Preferred Stock the issuance of the
Conversion Shares will not be, subject to any preemptive or similar rights.

         3.8     Subsidiaries.  (a)  Except as otherwise set forth in Section
3.8 of the Disclosure Schedule, the Company does not own, directly or
indirectly, more than five percent of the capital stock or other securities of
any corporation or partnership or have any direct or indirect equity or
ownership interest of more than five percent in any other person, other than
the Subsidiaries.  Section 3.8 of the Disclosure Schedule lists each Subsidiary
as of the date hereof and the jurisdiction of incorporation or formation of
each Subsidiary.  Each corporate Subsidiary is a





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corporation duly organized, validly existing, and in good standing under the
laws of the jurisdiction of its incorporation, and each partnership Subsidiary
is a partnership duly formed and validly existing under the laws of the
jurisdiction of its formation.  Each Subsidiary has all requisite corporate or,
in the case of a partnership Subsidiary, partnership power and corporate or, in
the case of a partnership Subsidiary, partnership authority to own, lease, and
operate its properties and to carry on its business as now being conducted.
Except as otherwise indicated on Section 3.8 of the Disclosure Schedule, no
actions or proceedings to dissolve any Subsidiary are pending.

         (b)     Except as otherwise indicated on Section 3.8 of the Disclosure
Schedule, all the outstanding capital stock or other equity interests of each
Subsidiary is owned directly or indirectly by the Company, free and clear of
all Encumbrances securing indebtedness for money borrowed and restrictions on
voting, sale, transfer or disposition.  All outstanding shares of capital stock
of each corporate Subsidiary have been validly issued and are fully paid and
nonassessable.  All partnership interests of each partnership Subsidiary have
been validly issued and are fully paid (to the extent required at such time).
No shares of capital stock or other equity interests of any Subsidiary are
subject to, nor have any been issued in violation of, preemptive or similar
rights.

         (c)     Except as set forth above in Section 3.8(b), there are
outstanding (i) no shares of capital stock or other voting securities of the
Subsidiaries; (ii) no securities of the Subsidiaries convertible into or
exchangeable for shares of capital stock or other voting securities of any of
the Subsidiaries; (iii) no options or other rights to acquire from any of the
Subsidiaries, and no obligation of any of the Subsidiaries to issue or sell,
any shares of capital stock or other voting securities of any of the
Subsidiaries or any securities of the Subsidiaries convertible into or
exchangeable for such capital stock or voting securities; and (iv) other than
employee compensation plans based on the Subsidiaries' earnings and executive
officer employment agreements, no equity equivalents, interests in the
ownership or earnings, or other similar rights of or with respect to the
Subsidiaries.  There are no outstanding contractual obligations of the
Subsidiaries to repurchase, redeem or otherwise acquire any shares of capital
stock or any other securities of the type described in clauses (i) -(iv) of the
preceding sentence.

         3.9     Employee Benefit Plans and Other Agreements.

         (a)     Section 3.9 of the Disclosure Schedule lists each "employee
benefit plan", as defined in Section 3(3) of the Employee Retirement Income
Security Act of 1974, as amended ("ERISA"), (i) which is subject to any
provision of ERISA, (ii) which is maintained, administered, or contributed to
by the Company or any affiliate of the Company, and (iii) which covers any
employee or former employee of the Company or any affiliate of the Company or
under which the Company or any affiliate of the Company has any liability.  The
Company has made available to Buyer accurate and complete copies of such plans
(and, if applicable, the related trust agreements) and all amendments thereto
and written interpretations thereof, together with (i) the most recent annual
reports (Form 5500 including, if applicable, Schedule B thereto) prepared in
connection with any such plan and (ii) the most recent actuarial valuation
report prepared in connection with any such plan.  Such plans are referred to
in this Section as the "Employee Plans".  For purposes of this Section only, an
"affiliate" of any person means any other person which, together with such
person, would be treated as a single employer under Section 414(b), (c) and (m)
of the Internal Revenue Code of 1986, as amended (the "Code").  The only
Employee Plans which individually or collectively would constitute an "employee
pension benefit plan" as defined in Section 3(2) of ERISA are identified as
such in Section 3.9 of the Disclosure Schedule.





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         (b)     Except as otherwise identified on Section 3.9 of the
Disclosure Schedule, (i) no Employee Plan constitutes a "multiemployer plan",
as defined in Section 3(37) of ERISA (for purposes of this Section, a
"Multiemployer Plan"), (ii) no Employee Plan is maintained in connection with
any trust described in Section 501(c)(9) of the Code, (iii) no Employee Plan is
subject to Title IV of ERISA or to the minimum funding standards of ERISA and
the Code, and (iv) during the past five years, neither the Company nor any of
its affiliates have made or been required to make contributions to any
Multiemployer Plan.  There are no accumulated funding deficiencies as defined
in Section 412 of the Code (whether or not waived) with respect to any Employee
Plan.  Except as has been currently or previously reflected on the financial
statements of the Company, neither the Company nor any affiliate of the Company
has incurred any material liability under Title IV of ERISA arising in
connection with the termination of, or complete or partial withdrawal from, any
plan covered or previously covered by Title IV of ERISA.  There is no lien
arising under ERISA against any of the assets of the Company or any Subsidiary.
Neither the Company nor any Subsidiary or any director or officer of the
Company or any Subsidiary is subject to any liability under Title I of ERISA or
liable for any tax pursuant to Section 4975 of the Code that could have a
Material Adverse Effect.  There are no threatened or pending claims by or on
behalf of the Employee Plans, or by any participant therein, alleging a breach
or breaches of fiduciary duties or violations of Applicable Laws which could
result in liability on the part of the Company, its officers or directors, or
such Employee Plans, under ERISA or any other Applicable Law, and to the
Company's knowledge, there is no basis for any such claim.

         (c)     Each Employee Plan which is intended to be qualified under
Section 401(a) of the Code is so qualified and has been so qualified since the
date of its adoption, and each trust forming a part thereof is exempt from tax
pursuant to Section 501(a) of the Code.  Each Employee Plan has been maintained
in all material respects in compliance with its terms and with the requirements
prescribed by all Applicable Laws, including but not limited to ERISA and the
Code, which are applicable to such Employee Plans.

         (d)     Except as set forth in Schedule 3.9 to the Disclosure
Schedule, there is no contract, agreement, plan, or arrangement covering any
employee or former employee of the Company or any affiliate of the Company,
that, individually or collectively, could give rise to the payment of any
amount that would be an "excess parachute payment" within the meaning of
Section 280G of the Code.

         (e)     There are no collective bargaining agreements or other labor
union contracts applicable to any employees to or by which the Company or any
Subsidiary is a party or is bound and no such agreement or contract has been
requested by an employee or group of employees of the Company or any
Subsidiary.

         (f)     Except as otherwise set forth in Section 3.9 of the Disclosure
Schedule or in the Company's Form 10-K for its fiscal year ended December 31,
1995, other than the payment of wages and salaries in accordance with the
ordinary and usual payroll practices of the Company, there are no agreements,
arrangements or understandings (written or oral, formal or informal) to which
the Company or any Subsidiary is a party with any current or former director,
officer, employee, consultant or advisor or any affiliate of any such person by
which any such person shall receive any compensation, consideration or benefit
of any kind (whether cash or property) from any of the Companies.  Except as
otherwise set forth in Section 3.9 of the Disclosure Schedule, no severance
payment or incentive payment, or similar obligation will be owed by the Company
or any Subsidiary to any of its respective directors, officers, or employees as
a direct result of the negotiation and/or the consummation of the Transaction
or any of the transactions constituting the





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Transaction, nor will any such director, officer, or employee be entitled to
severance payments or other similar benefits as a direct result of the
Transaction in the event of the subsequent termination of his or her
employment.

         3.10    SEC Filings.  The Company has filed with the Securities and
Exchange Commission (the "SEC"), and has made available to Buyer a complete and
correct copy of, all forms, reports, schedules, statements, and other documents
(excluding exhibits and preliminary material) required to be filed by it under
the Securities Act, the Exchange Act, and all other federal securities laws,
during the period from December 31, 1993 to the date of this Agreement.  All
forms, reports, schedules, statements, and other documents (including all
amendments thereto) filed by the Company with the SEC, including the Proxy
Statement and the Registration Statements at the time that such documents are
filed in accordance with Section 5.6 and Section 5.9 hereof, respectively, are
herein collectively referred to as the "SEC Filings".  The SEC Filings, at the
time filed, complied as to form in all material respects with all applicable
requirements of federal securities laws.  None of the SEC Filings, including,
without limitation, any financial statements or schedules included therein, at
the time filed, contained any untrue statement of a material fact or omitted to
state any material fact required to be stated therein or necessary in order to
make the statements contained therein, in light of the circumstances under
which they were made, not misleading except as the same was corrected or
superseded in a subsequent document duly filed with the SEC.  The audited
consolidated financial statements and unaudited consolidated interim financial
statements of the Company included in the SEC Filings present fairly in all
material respects, in conformity with generally accepted accounting principles
applied on a consistent basis (except as may be indicated in the notes thereto
and, in the case of the unaudited consolidated interim financial statements,
except to the extent that preparation of such financial statements in
accordance with generally accepted accounting principles is not required by
applicable rules of the SEC), the consolidated financial position of the
Company as of the dates thereof and its consolidated results of operations and
cash flows for the periods then ended (subject to normal year-end audit
adjustments in the case of any unaudited interim financial statements).  No
representations are made in this Section by the Company with respect to any
information furnished by and relative to Buyer for inclusion in the
Registration Statements or the Proxy Statement.

         3.11    Absence of Undisclosed Liabilities.  Except as set forth in
Section 3.11 of the Disclosure Schedule or to the extent disclosed in the SEC
Filings filed prior to the date hereof, (a) as of December 31, 1995, neither
the Company nor any Subsidiary had any liabilities or obligations (whether
accrued, absolute, contingent, unliquidated, or otherwise) material to the
Company and the Subsidiaries considered as a whole, and (b) since December 31,
1995, neither the Company nor any Subsidiary has incurred any such material
liabilities or obligations, other than those incurred in the ordinary course of
business consistent with past practice or pursuant to or as contemplated by
this Agreement.

         3.12    Absence of Certain Changes.  Since December 31, 1995, (i)
there has not been any Material Adverse Effect, specifically including, without
limitation, any event causing a material reduction (other than by production of
reserves) in the aggregate total of the proved oil and gas reserves of the
Company and its Subsidiaries, below the aggregate reserve totals reflected in
the most recent reserve report prepared by the Company's engineers estimating
the proved reserves attributable to the Company's oil and gas properties as of
December 31, 1995 and as described in the Company's most recent Form 10-K for
the fiscal year ended December 31, 1995 (the "Reserve Report") (provided that
it is understood and agreed for all purposes of this Agreement that the receipt
by the Company of any reserve report prepared by persons other than the
Company, containing estimates of proved reserves less than the estimate thereof
set forth in the Reserve





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Report, shall not of itself be deemed to constitute such a material reduction,
unless such other reserve report contains a materially lower estimate of proved
reserves due to taking into account (A) a physical event occurring subsequent
to the date of the Reserve Report or (B) additional interpretative data from
that available at the time of the preparation of the Reserve Report that, in
the case of (A) or (B), in the opinion of the Company's petroleum engineers,
exercising their independent professional judgment, would cause such persons to
materially reduce the estimates of proved reserves contained in the Reserve
Report), (ii) neither the Company nor any Subsidiary has incurred any liability
or engaged in any transaction that is material to the Company and its
Subsidiaries taken as a whole, or entered into any Material Agreement, except
in the ordinary course of business consistent with past practice, as
contemplated by this Agreement or as disclosed in Section 3.12 of the
Disclosure Schedule, or (iii) neither the Company nor any Subsidiary is in
default under (and no event has occurred which with the lapse of time or action
by a third party could result in a default under) any Material Agreement,
except for (x) such defaults that have been waived or cured in all respects
prior to the date hereof and (y) defaults as contemplated by the Company's Form
10-K for the fiscal year ended December 31, 1995, that may occur on and after
the date hereof under the Existing Bank Debt or the 12 3/4% Notes.

         3.13  Compliance With Laws and Permits.  Except as set forth in
Section 3.13 of the Disclosure Schedule or as otherwise specified in Section
3.9 or Section 3.21, since March 31, 1992, (i) the Company and the Subsidiaries
have complied with all Applicable Laws (including without limitation Applicable
Laws relating to securities, properties, production of hydrocarbons, sales of
hydrocarbons, employment practices, terms and conditions of employment, wages
and hours, safety, occupational safety, product safety, and civil rights) other
than violations which in the reasonable judgment of the Company, individually
or in the aggregate, do not and will not have a Material Adverse Effect; (ii)
each of the Companies has obtained and holds all material permits, licenses,
variances, exemptions, orders, franchises, approvals and authorizations of all
Governmental Entities necessary for the lawful conduct of its business or the
lawful ownership, use and operation of its assets; (iii) neither the Company
nor any Subsidiary has received any written notice, which has not been
dismissed or otherwise disposed of, that the Company or any Subsidiary has not
so complied; and (iv) neither the Company nor any Subsidiary is charged or, to
the best knowledge of the Company, threatened with, or, to the best knowledge
of the Company, under investigation with respect to, any violation of any
Applicable Law relating to any aspect of the business of the Company or any
Subsidiary other than violations which in the reasonable judgment of the
Company, individually or in the aggregate, do not and will not have a Material
Adverse Effect.

         3.14    Litigation.  The Company has delivered to Buyer an accurate
list of all Proceedings pending or, to the best knowledge of the Company,
threatened against or involving the Company or any Subsidiary (or any of their
respective directors or officers in connection with the business or affairs of
the Company or any Subsidiary) or any properties or rights of the Company or
any Subsidiary as of the date hereof.  Any and all probable and estimated
liabilities of the Company and the Subsidiaries under such Proceedings are
adequately covered (except for standard deductible amounts) by the existing
insurance maintained by the Company or reserves established in the financial
statements of the Company.  The Company has no knowledge of any facts that are
likely to give rise to any additional Proceedings that would reasonably be
expected to have a Material Adverse Effect.  As of the date hereof, there are
no Proceedings pending or, to the best knowledge of the Company, threatened
seeking to restrain, prohibit, or obtain damages or other relief in connection
with this Agreement or the Transactions.

         3.15    Settlement Agreement.  All applicable requirements of that
certain Agreement of Compromise and Settlement dated September 20, 1995, among
the Company, Boone Pickens and





                                       9
   10
the parties referred to as the WDB Parties therein (the "Settlement Agreement")
have been satisfied so that the issuance of stock to Buyer and upon the
exercise of Rights in the Rights Offering as contemplated hereby will be
classified as an "Endorsed Major Transaction" thereunder.  To the knowledge of
the Company, the Settlement Agreement is in full force and effect as of the
date hereof.  The Company has not entered into any amendment of the Settlement
Agreement nor waived any of its rights with respect thereto, and the Company is
not in default thereunder.  As of the date hereof, to the knowledge of the
Company, no WDB Party has initiated a "Solicitation Action" (as defined in the
Settlement Agreement) or taken any actions in the nature of those which are
restricted by Sections 4, 6(a), 6(c) or 7 of the Settlement Agreement (except
that no representation or warranty is being made with respect to any letters to
the Board of Directors from Joel L. Reed and Dorn Parkinson, in form and
substance similar to the drafts thereof provided to Buyer on the date hereof).

         3.16    True and Complete Disclosure.  Taken in the aggregate, all
factual information (excluding estimates), including without limitation factual
information contained in the Reserve Report and any other reserve report
prepared by the Company in connection with the oil and gas properties of the
Companies, heretofore or contemporaneously furnished by the Company to Buyer in
writing for purposes of or in connection with this Agreement or the Transaction
has been true and accurate in all material respects on the date as of which
such information is dated and not incomplete by omitting to state any material
fact necessary to make the statements of fact contained therein, in the light
of the circumstances under which they were made, not misleading at such date.
All financial forecasts prepared and furnished by the Company to Buyer were
prepared in good faith on the basis of assumptions believed to be reasonable
and data, information, tests or conditions believed to be valid or accurate or
to exist at the time such forecasts were prepared.

         3.17    Books and Records.  All books, records and files of the
Companies (including those pertaining to the Companies' oil and gas properties,
wells and other assets, those pertaining to the production, gathering,
transportation and sale of hydrocarbons, and corporate, accounting, financial
and employee records) (a) have been prepared, assembled and maintained in
accordance with usual and customary policies and procedures and (b) fairly and
accurately reflect in all material respects the ownership, use, enjoyment and
operation by the Companies of their respective assets.

         3.18    Governmental Regulation.  Neither the Company nor any
Subsidiary is an "investment company," or a company "controlled" by an
"investment company," within the meaning of the Investment Company Act of 1940,
as amended.  Neither the Company nor any Subsidiary is a "holding company," or
a "subsidiary company" of a "holding company," or an "affiliate" of a "holding
company" or of a "subsidiary company" of a "holding company," within the
meaning of the Public Utility Holding Company Act of 1935, as amended.  Neither
the Company nor any Subsidiary has a similar status under any similar state
laws or regulations of the type regulating public utilities.

         3.19    Investments and Guarantees.  Except as set forth in Section
3.19 of the Disclosure Schedule or in the SEC Filings filed prior to the date
hereof, none of the Companies is a party to (i) any financial arrangement with
respect to or creating any indebtedness to any person (other than indebtedness
incurred in the ordinary course of business); (ii) any Material Agreement
relating to the making of any advance to, or investment in, any person; or
(iii) any Material Agreement providing for a guaranty or other contingent
liability with respect to any indebtedness for money borrowed or similar
obligation of any person.

         3.20    Taxes.  Except as disclosed in Section 3.20 of the Disclosure
Schedule: (i) the Company and each Subsidiary have duly filed all federal,
state, local, and foreign Tax Returns





                                       10
   11
required to be filed by or with respect to them with the Internal Revenue
Service or other applicable taxing authority when due (as extended pursuant to
extensions with respect to such Tax Returns that have been requested or
granted); (ii) the Company and each Subsidiary have paid, or adequately
reserved against in the Company's financial statements, all Taxes due, or
claimed by any taxing authority to be due, from or with respect to them, except
Taxes that are being contested in good faith by appropriate legal proceedings
and for which adequate reserves have been established in such financial
statements; (iii) to the knowledge of the Company, there has been no issue
raised or adjustment proposed (and none is pending) by the Internal Revenue
Service or any other taxing authority in connection with any of the Tax
Returns, except for (a) such adjustments as the Company has settled prior to
the date of this Agreement with the Internal Revenue Service or applicable
taxing authority, or (b) adjustments that are being contested in good faith by
appropriate legal proceedings and for which adequate reserves have been
established in the Company's financial statements (each of which is disclosed
in Section 3.20 of the Disclosure Schedule); (iv) the Company and each
Subsidiary have made all deposits required with respect to Taxes; and (v) no
waiver or extension of any statute of limitations as to any federal Tax matter
has been given by or requested from the Company or any Subsidiary.

         3.21    Environmental Matters.  Except as set forth in Section 3.21 of
the Disclosure Schedule:

         (a)     Each of the Companies has conducted its business and operated
its assets, and is conducting its business and operating its assets, in
material compliance with all Applicable Laws pertaining to health, safety, the
environment, Hazardous Material (as such term is defined in CERCLA), or Solid
Wastes (as such term is defined in RCRA) (such Applicable Laws as they now
exist or are hereafter enacted and/or amended are collectively, for purposes of
this Section, called "Environmental Laws"), including without limitation the
Comprehensive Environmental Response, Compensation, and Liability Act of 1980,
as amended by the Superfund Amendments and Reauthorization Act of 1986 (as
amended, for purposes of this Section, called "CERCLA"), the Resource
Conservation and Recovery Act of 1976, as amended by the Used Oil Recycling Act
of 1980, the Solid Waste Disposal Act Amendments of 1980, and the Hazardous and
Solid Waste Amendments of 1984 (as amended, for purposes of this Section,
called "RCRA");

         (b)     None of the Companies has been notified by any Governmental
Entity that any of the operations or assets of any of the Companies is the
subject of any investigation or inquiry by any Governmental Entity evaluating
whether any material remedial action is needed to respond to a release of any
Hazardous Material or to the improper storage or disposal (including storage or
disposal at offsite locations) of any Hazardous Material;

         (c)     None of the Companies and, to the Company's knowledge, no
other person has filed any notice under any federal, state or local law
indicating that (i) any of the Companies is responsible for the improper
release into the environment, or the improper storage or disposal, of any
Hazardous Material, or (ii) any Hazardous Material is improperly stored or
disposed of upon any property of any of the Companies;

         (d)     To the Company's knowledge, none of the Companies has any
material contingent liability in connection with (i) the release into the
environment at or on any property now or previously owned or leased by any of
the Companies, or (ii) storage or disposal of any Hazardous Material;





                                       11
   12
         (e)     In the last six years, none of the Companies has received any
claim, complaint, notice, inquiry or request for information which remains
unresolved as of the date hereof with respect to any alleged material violation
of any Environmental Law or regarding potential material liability under any
Environmental Law relating to operations or conditions or any facilities or
property owned, leased or operated by any of the Companies;

         (f)     To the Company's knowledge, no property now or previously
owned, leased or operated by any of the Companies is listed on the National
Priorities List pursuant to CERCLA or on any similar federal or state list as
sites requiring investigation or cleanup;

         (g)     To the Company's knowledge, none of the Companies is directly
transporting, has directly transported, is directly arranging for the
transportation of, or has directly transported, any Hazardous Material to any
location which is listed on the National Priorities List pursuant to CERCLA or
on any similar federal or state list or which is the subject of federal, state
or local enforcement actions that may lead to material claims against such
company for remedial work, damage to natural resources or personal injury,
including claims under CERCLA;

         (h)     There are no sites, locations or operations at which any of
the Companies is currently undertaking any remedial or response action relating
to any disposal or release of any Hazardous Material, as required by
Environmental Laws; and

         (i)     All underground storage tanks and solid waste disposal
facilities owned or operated by the Companies are used and operated in material
compliance with Environmental Laws.

         3.22    Insurance.  Each of the Companies carry, and will continue to
carry, insurance with reputable insurers (except as to self-insurance) in
respect of such of their respective properties, in such amounts and against
such risks as is customarily maintained by other persons of similar size
engaged in similar businesses (which may include self-insurance in amounts
customarily maintained by companies similarly situated or has been maintained
in the past by the Companies.)  None of such insurance was obtained through the
use of materially false or misleading information or the failure to provide the
insurer with all material information requested in order to evaluate the
liabilities and risks insured.  The Companies have not received any notice of
cancellation or non-renewal of any insurance policies or binders.

         3.23    Oil and Gas Operations.  In those instances in which any of
the Companies serves as operator of a well that is currently a producing well
or undergoing drilling operations, it has drilled and completed (if applicable)
such well, and operated and produced such well, in accordance with generally
accepted oil and gas field practices and in compliance in all material respects
with applicable oil and gas leases and all Applicable Laws, except where any
failure or violation could not reasonably be expected to have a Material
Adverse Effect on the Companies.  All proceeds from the sale of oil, gas and
other hydrocarbons produced by the Companies are being received by the
Companies in a timely manner and are not being held in suspense for any reason
(except for amounts, individually or in the aggregate, not in excess of
$500,000 and held in suspense in the ordinary course of business).

         3.24    Marketing of Production.  Except for contracts listed in
Section 3.24 of the Disclosure Schedule (with respect to all of which contracts
the Company represents that it or its Subsidiaries are receiving a price for
all production sold thereunder which is computed in accordance with the terms
of the relevant contract), there exist no Material Agreements for the sale of
production from the leasehold and other interests in oil, gas and other mineral
properties owned,





                                       12
   13
or otherwise held in the name of, the Companies (collectively, the "Oil and Gas
Properties") (including without limitation, calls on, or other rights to
purchase, production, whether or not the same are currently being exercised)
other than (i) agreements or arrangements pertaining to the sale of production
at a price equal to or greater than a price that is the market price from time
to time existing in the areas where the Oil and Gas Properties subject to such
agreement or arrangement are located, and (ii) agreements or arrangements that
are cancelable on 60 days notice or less without penalty or detriment.

         3.25    Prepayments.  Neither the Company nor any Subsidiary is
obligated, by virtue of a prepayment arrangement, make-up right under a
production sales contract containing a "take or pay" or similar provision,
production payment or any other arrangement, to deliver hydrocarbons, or
proceeds from the sale thereof, attributable to any of its properties at some
future time without then or thereafter being entitled to receive payment of the
contract price therefor, except where any such arrangement would not have a
Material Adverse Effect.

         3.26    Gas Imbalances.  Except as disclosed in the SEC Filings filed
prior to the date hereof, neither the Company nor any Subsidiary had (i) any
obligation to deliver gas from the Oil and Gas Properties (or cash in lieu
thereof) to other owners of interests in those properties as a result of past
production by the Company, any Subsidiary or any of their predecessors in
excess of the share to which they were entitled nor (ii) any right to receive
deliveries of gas from the Oil and Gas Properties (or cash in lieu thereof)
from other owners of interests in those properties as a result of past
production by the Company, any Subsidiary or any of their predecessors of less
than the share to which they were entitled; in either case where any such gas
imbalance would have a Material Adverse Effect.

         3.27    Customers and Suppliers.  None of the current customers or
suppliers of the Companies has refused, or communicated in writing that it will
or may refuse, to purchase or supply products or services from or to the
Companies or has communicated in writing that it will or may substantially
reduce the amount of production, goods or services that it is willing to
purchase from or supply to the Companies where any such refusal or reduction
would have a Material Adverse Effect.

         3.28    Material Personal Property.  All pipelines, wells, gas
processing plants, platforms and other material improvements, fixtures and
equipment owned in whole or in part by the Company or any Subsidiary that are
necessary to conduct normal operations are being maintained in a state adequate
to conduct normal operations, and with respect to such of the foregoing which
are operated by the Company or any Subsidiary, in a manner consistent with the
Company's or the Subsidiaries' past practices.

         3.29    Reserve Report.  The Company acknowledges and agrees that
Buyer has been provided with a copy of the Reserve Report.  The Company's and
each Subsidiary's ownership of the Oil and Gas Properties described in the
Reserve Report entitle the respective owner to receive a percentage of the oil,
gas and other hydrocarbons produced from each well or unit equal to not less
than the percentage set forth in the Reserve Report as the "Net Revenue
Interest" for such well or unit and cause the respective owner to be obligated
to bear a percentage of the cost of operation of such well or unit not greater
than the percentage set forth in the Reserve Report as the "Working Interest"
for such well or unit, and to the extent such percentages of production which
the respective owner is entitled to receive, and shares of expenses which the
respective owner is obligated to bear, may change after the date of such
report, such changes were properly reflected (based on reasonable





                                       13
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assumptions) in preparing such report.  The underlying historical information
used for preparation of the Reserve Report was, at the time of delivery, true
and correct in all material respects.

         3.30    Nonconsent Operations.  Except as set forth in Section 3.30 of
the Disclosure Schedule, there are no operations on the Oil and Gas Properties
in which the Company's or any Subsidiary's commitment would have exceeded
$1,000,000, being conducted as of January 1, 1995, or any time thereafter, in
which the Company or any Subsidiary has elected not to participate.

         3.31    Intellectual Property.  The Company and its Subsidiaries
either own or have valid licenses or other rights to use all patents,
copyrights, trademarks, software, databases, geological data, geophysical data,
engineering data, maps, interpretations and other technical information used in
their businesses as presently conducted, subject to the limitations contained
in the agreements governing the use of the same, which limitations are
customary for companies engaged in the business of the exploration and
production of oil, gas, condensate and other hydrocarbons, with such exceptions
as would not result in a Material Adverse Effect.  There are no limitations
contained in the agreements of the type described in the immediately preceding
sentence which, upon consummation of the Transaction, will alter or impair any
such rights, breach any such agreement with any third party vendor, or require
payments of additional sums thereunder, except any such limitations that would
not have a Material Adverse Effect.  The Company and its Subsidiaries are in
compliance in all material respects with such licenses and agreements and there
are no pending or, to the best knowledge of the Company or any Subsidiary,
threatened Proceedings challenging or questioning the validity or effectiveness
of any license or agreement relating to such property or the right of the
Company or any Subsidiary to use, copy, modify or distribute the same.

         3.32    Prior Securities Offerings.  Since January 1, 1993, the
Company has not sold any securities other than securities registered pursuant
to the Securities Act.

         3.33    Private Offering of the Securities.  Neither the Company nor
anyone acting on its behalf has offered or will offer the Shares or any part
thereof or any similar securities, other than the Series A Preferred Stock
issuable pursuant to the Rights Offering, for issue or sale to, or has
solicited or will solicit any offer to acquire any of the same from, anyone so
as to bring the issuance and sale of the Shares within the provisions of
Section 5 of the Securities Act.


                                   ARTICLE IV

                    REPRESENTATIONS AND WARRANTIES OF BUYER

         Buyer represents and warrants to the Company that:

         4.1     Organization.  Buyer is a limited partnership that is duly
formed and validly existing as a limited partnership under the laws of the
State of Texas.

         4.2     Authority Relative to This Agreement.  Buyer has full power
and authority to execute, deliver, and perform this Agreement and execute,
deliver and, where applicable, perform the Ancillary Documents to which it is a
party and to consummate the transactions contemplated hereby and thereby.  The
execution, delivery, and performance by Buyer of this Agreement and execution,
delivery, and, where applicable, performance of the Ancillary Documents to
which it is a party, and the consummation by it of the transactions
contemplated hereby and thereby, have been duly authorized by all necessary
action of Buyer.  This Agreement has been duly executed and





                                       14
   15
delivered by Buyer and constitutes, and each Ancillary Document executed or to
be executed by Buyer has been, or when executed will be, duly executed and
delivered by Buyer and constitutes, or when executed and delivered will
constitute, a valid and legally binding obligation of Buyer, enforceable
against Buyer in accordance with its terms, except that such enforceability may
be limited by (i) applicable bankruptcy, insolvency, reorganization,
moratorium, and similar laws affecting creditors' rights generally and (ii)
general equitable principles (regardless of whether such enforceability is
considered in a proceeding in equity or at law).

         4.3     Noncontravention.  The execution, delivery, and performance by
Buyer of this Agreement and the execution, delivery and, where applicable,
performance of Ancillary Documents to which it is a party and the consummation
by it of the transactions contemplated hereby and thereby do not and will not
(i) conflict with or result in a violation of any provision of the agreement of
limited partnership of Buyer, (ii) conflict with or result in a violation of
any provision of, or constitute (with or without the giving of notice or the
passage of time or both) a default under, or give rise (with or without the
giving of notice or the passage of time or both) to any right of termination,
cancellation, or acceleration under, any bond, debenture, note, mortgage,
indenture, lease, agreement, or other instrument or obligation to which Buyer
is a party or by which Buyer or any of its properties may be bound, (iii)
result in the creation or imposition of any Encumbrance upon the properties of
Buyer, or (iv) violate any Applicable Law binding upon Buyer, except, in the
case of clauses (ii), (iii), and (iv) above, for any such conflicts,
violations, defaults, terminations, cancellations, accelerations, or
Encumbrances which would not, individually or in the aggregate, have a material
adverse effect on the business, assets, results of operations, or financial
condition of Buyer or on the ability of Buyer to consummate the transactions
contemplated hereby.

         4.4     Consents and Approvals.  Other than (i) any HSR Act filing and
(ii) filings required by the Exchange Act, no consent, approval, order, or
authorization of, or declaration, filing, or registration with, any
Governmental Entity is required to be obtained or made by Buyer or any of its
partners in connection with the execution, delivery, or performance by Buyer of
this Agreement.  No consent or approval of any person other than any
Governmental Entity is required to be obtained or made by Buyer or any of its
partners in connection with the execution, delivery or performance by Buyer of
this Agreement and the execution, delivery and, where applicable, performance
of the Ancillary Documents to which it is a party.

         4.5     Purchase for Investment.

         (a)     Buyer and each of its partners has been furnished with all
information that it has requested for the purpose of  evaluating the proposed
acquisition of the Shares pursuant hereto, and Buyer (and each of its partners)
has had an opportunity to ask questions of and receive answers from the Company
regarding the Company and its business, assets, results of operations,
financial condition and prospects and the terms and conditions of the issuance
of the Shares.

         (b)     Buyer is acquiring the Series B Preferred Stock solely by and
for its own account, for investment purposes only and not for the purpose of
resale or distribution; and neither Buyer nor any of its partners has any
contract, undertaking, agreement or arrangement with any person or entity to
sell, transfer or pledge to such person or anyone else any Series B Preferred
Stock; and neither Buyer nor any of its partners has any present plans or
intentions to enter into any such contract, undertaking or arrangement.

         (c)     Buyer and each of its partners acknowledges and understands
that (i) no registration statement relating to the Series B Preferred Stock (or
the Conversion Shares or the shares of Series





                                       15
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A Preferred Stock into which the Series B Preferred Stock will be convertible)
has been or is to be filed with the SEC under the Securities Act or pursuant to
the securities laws of any state; (ii) the Series B Preferred Stock (and the
Conversion Shares or the shares of Series A Preferred Stock into which the
Series B Preferred Stock will be convertible) cannot be sold or transferred
without compliance with the registration provisions of the Securities Act or
compliance with exemptions, if any, available thereunder; (iii) the
certificates representing the Shares will include a legend thereon that refers
to the foregoing; and (iv) the Company has no obligation or intention to
register the Series B Preferred Stock (or the Conversion Shares or the shares
of Series A Preferred Stock into which the Series B Preferred Stock will be
convertible) under any federal or state securities act or law; except to the
extent in each case that the terms of the Registration Rights Agreement set
forth as Exhibit B hereto shall otherwise provide.

         (d)     Buyer and each of its partners (i) is an "accredited investor"
as defined in Rule 501 of the rules promulgated pursuant to the Securities Act;
(ii) has such knowledge and experience in financial and business matters in
general that it has the capacity to evaluate the merits and risks of an
investment in the Series B Preferred Stock and to protect its own interest in
connection with an investment in the Series B Preferred Stock; (iii) has such a
financial condition that it has no need for liquidity with respect to its
investment in the Series B Preferred Stock to satisfy any existing or
contemplated undertaking, obligation or indebtedness; and (iv) is able to bear
the economic risk of its investment in the Series B Preferred Stock for an
indefinite period of time.

         (e)     Buyer and each of its partners has relied upon its own
independent investigations of the business of the Company or upon its own
independent advisers in evaluating its investment in the Series B Preferred
Stock, provided that in conducting such investigations, they and their advisers
have relied upon the information furnished to them by the Company and the
representations and warranties herein contained.

         (f)     The agreement of limited partnership of Buyer requires that
each Partner make substantially the same representations and warranties as set
forth in this Section 4.5 in order to enable the Company to substantiate that
the sale of the Series B Preferred Stock to Buyer shall be exempt from the
registration provisions of the Securities Act.

         (g)     The acquisition of the Shares by Buyer at the First Closing
and the Second Closing, as applicable, shall constitute Buyer's confirmation of
the foregoing representations.

         4.6     No Other Shares.  Except for such rights as may be conferred
on Buyer by this Agreement and the Ancillary Documents, neither Buyer, any of
its partners nor any Affiliate of Buyer beneficially owns, directly or
indirectly, any shares of capital stock or other securities of the Company or
any of its Subsidiaries.

         4.7     Financial Resources.  The Partnership has the financial
resources available to it as are necessary to perform its obligations to
acquire the Shares pursuant to the terms of this Agreement.

         4.8     Disclosure Documents.  None of the written information
furnished by Buyer before or after the date hereof pursuant to Section 5.17 for
inclusion in either of the Registration Statements or the Proxy Statement will,
at the time each such Registration Statement becomes effective or the
prospectus included therein is first mailed to the Company's shareholders, or
at the time the Proxy Statement is filed with the SEC or is first mailed to the
Company's shareholders, contain any untrue statement of a material fact or omit
to state any material fact required to be





                                       16
   17
stated therein or necessary in order to make the statements contained therein,
in light of the circumstances under which they are made, not misleading.  The
representations and warranties contained in this Section 4.8 shall not apply to
statements or omissions in the information furnished pursuant to Section 5.17
to the extent such information is based upon information furnished to Buyer by
the Company.

         4.9     Brokerage Fees.  Buyer has not retained any financial advisor,
broker, agent, or finder or paid or agreed to pay any financial advisor,
broker, agent, or finder on account of the sale by the Company and the purchase
by Buyer of the Shares pursuant to this Agreement.

         4.10    True and Complete Disclosure.  Taken in the aggregate, all
factual information (excluding estimates) heretofore or contemporaneously
furnished by Buyer to the Company in writing for purposes of or in connection
with this Agreement or the Transaction has been true and accurate in all
material respects on the date as of which such information is dated and not
incomplete by omitting to state any material fact necessary to make the
statements of fact contained therein, in the light of the circumstances under
which they were made, not misleading at such date.

         4.11    Governmental Regulation.  Buyer is not an "investment
company," or a company "controlled" by an "investment company," within the
meaning of the Investment Company Act of 1940, as amended.


                                   ARTICLE V

                             ADDITIONAL AGREEMENTS


         5.1     Continuing Operations.   From the date of this Agreement to
the earlier of (i) the First Closing Date, or (ii) the termination of this
Agreement in accordance with its terms (the "Interim Period"), the Company and
its Subsidiaries shall conduct their business in the ordinary and usual course,
and neither the Company nor any Subsidiary shall, without the prior consent of
Buyer (which consent may be obtained in writing or by discussions, in person or
by telephone, with an officer of the general partner of Buyer), except as
expressly contemplated hereby:

                 (a)      amend its charter or bylaws; split (including any
         reverse split), combine, or reclassify any shares of its capital
         stock; adopt resolutions authorizing a liquidation, dissolution,
         merger, consolidation, restructuring, recapitalization, or other
         reorganization of the Company or any Subsidiary; or make any other
         material changes in its capital structure;

                 (b)      except in the ordinary course of business consistent
         with past practice, (i) incur any liability or obligation, (ii) become
         liable or responsible for the obligations of any other Person (other
         than wholly-owned Subsidiaries) or (iii) pay, discharge, or satisfy
         any claims, liabilities, or obligations (whether accrued, absolute,
         contingent, unliquidated, or otherwise, and whether asserted or
         unasserted), other than the payment, discharge, or satisfaction, in
         the ordinary course of business consistent with past practice, of
         liabilities reflected or reserved against in the financial statements;
         provided that, in no event shall any of the Companies enter into any
         settlement or compromise of any litigation or claims involving
         liability in excess of $500,000, without the prior written approval of
         Buyer;





                                       17
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                 (c)      incur any indebtedness for borrowed money, except for
         borrowings under the Existing Credit Agreement;

                 (d)      make any loans or advances to any person, other than
         (i) advances to employees in the ordinary and usual course of business
         and (ii) transactions among or between the Companies with respect to
         cash management conducted in the ordinary and usual course of the
         Companies' business;

                 (e)      declare or pay any dividend or make any other
         distribution with respect to its capital stock, other than dividends
         paid by any Subsidiary to another of the Companies in the ordinary and
         usual course of the Companies' business;

                 (f)      issue, sell, or deliver (whether through the issuance
         or granting of options, warrants, commitments, subscriptions, rights
         to purchase, or otherwise) any of its capital stock or other
         securities other than as contemplated herein or pursuant to stock
         options issued and outstanding as of the date hereof or purchase or
         otherwise acquire any of its capital stock, employee or director stock
         options or debt securities;

                 (g)      subject to Encumbrance any of its assets or
         properties, other than those Encumbrances arising by operation of law
         or in the ordinary and usual course of business and those Encumbrances
         incurred to secure the Existing Indebtedness;

                 (h)      other than in the ordinary course of business, sell,
         lease, transfer, or otherwise dispose of, directly or indirectly, any
         assets, or waive, release, grant, or transfer any rights of value;

                 (i)      acquire (by merger, consolidation, acquisition of
         stock or assets or otherwise) any corporation, partnership or other
         business organization or division thereof; create or make any
         investment in any subsidiary; or make any other investment or
         expenditure of a capital nature, other than any capital expenditure
         already included in the capital expenditure budget for the Companies
         for the period from March 31, 1996 through July 31, 1996, as
         previously provided to and approved by Buyer; provided that, the
         amount and timing of such capital expenditure must not vary in any
         material respect from that set forth in the approved budget;

                 (j)      enter into, adopt, or (except as may be required by
         law) amend or terminate any collective bargaining agreement or any
         Benefit Plan; approve or implement any employee lay off or other
         personnel reorganization plans; approve or implement any employment
         severance arrangements (other than payments made under the Company's
         severance policy in accordance with past practice) or retain or
         discharge any officers and executive management personnel; authorize
         or enter into any employment, severance, consulting services or other
         agreement with any officers and executive management personnel; or
         except as set forth in Section 5.1 of the Disclosure Schedule, change
         the compensation or benefits provided to any director, officer, or
         employee as of February 1, 1996;

                 (k)      enter into any contract, agreement, lease or other
         commitment which is material to the business, assets, properties, or
         financial position of the Companies; or amend, modify, or change in
         any material respect any of the agreements pertaining to the Existing





                                       18
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         Indebtedness or any other existing contract, agreement, lease or other
         commitment which is material to the business, assets, properties, or
         financial position of the Companies;

                 (l)      enter into any speculative or commodity swaps, hedges
         or other derivatives transactions or purchase any securities for
         investment purposes, other than in connection with the Companies' cash
         management;

                 (m)      authorize, enter into or amend any contract,
         agreement or other commitment with any director, officer, employee or
         other Affiliate (other than the Companies) pursuant to which any such
         person shall receive compensation, consideration or benefit of any
         kind (whether cash or property) from any of the Companies;

                 (n)      adopt, approve or implement any annual general and
         administrative expense budget for the Companies for any period after
         July 31, 1996, or modify any of the Companies' existing general and
         administrative expense budgets in any material respect;

                 (o)      enter into any contract not cancelable within 30 days
         providing for the sale of production from the Companies' oil and gas
         properties or obligating any of the Companies to pay for any services
         with respect to the Company's oil and gas properties except as
         contemplated by the capital budget for the Companies for the period
         from March 31, 1996 through July 31, 1996 described in clause (i)
         above; or

                 (p)      grant any option or preferential right to purchase or
         enter into any other agreements that could adversely affect the
         marketability of any material asset of the Companies.

         5.2     Press Releases.  Except as may be required by Applicable Law
or by the rules of any national securities exchange, neither Buyer nor the
Company shall issue any press release with respect to this Agreement or the
Transaction without the prior consent of the other party (which consent shall
not be unreasonably withheld under the circumstances).  Any such press release
required by Applicable Law or by the rules of any national securities exchange
shall only be made after reasonable notice to the other party.

         5.3     Stock Exchange Listing.  The Company shall use its reasonable
best efforts to cause the Series A Preferred Stock and the Conversion Shares to
be approved for listing on the New York Stock Exchange, subject to official
notice of issuance (and, in the case of the Series A Preferred Stock,
satisfactory distribution), prior to the Second Closing Date and to cause the
Rights to be approved for trading thereon prior to the commencement of the
Rights Offering.

         5.4     Fees and Expenses.

         (a)     The Company shall be responsible for the payment of all
expenses incurred by the Company in connection with the proposed Transaction,
regardless of whether the Transaction closes, including, without limitation,
all fees and expenses incurred in connection with the Registration Statements
and the Proxy Statement and the fees and expenses of the Company's legal
counsel and all third party consultants engaged by the Company to assist in the
Transaction.  Subject to receipt of appropriate documentation, the Company
shall also reimburse Buyer for all out of pocket expenses reasonably incurred
by Buyer in connection with the proposed Transaction (other than fees and
expenses related to the letter of credit to be provided pursuant to Section
5.7), including, without limitation, the fees and expenses of Buyer's legal
counsel and all third party consultants





                                       19
   20
engaged by Buyer to assist in the Transaction, subject to the requirement that
any such third party consultants other than accountants, oil and gas or
environmental consultants, shall be subject to the approval of the Company,
which approval will not be unreasonably withheld.  Such reimbursements to Buyer
shall be due at the Second Closing, or promptly following any earlier
termination of this Agreement for any reason (including, without limitation,
any termination of this Agreement by election of Buyer).  Concurrently with the
execution of that certain letter of intent (and attached term sheet) by and
between the Company and Rainwater, Inc. dated February 28, 1996 (as amended by
letter dated April 1, 1996, the "Letter of Intent"), the Company paid to Buyer
the amount of $500,000 (the "Initial Payment"), which Initial Payment shall be
credited against the fees and expenses otherwise owed to Buyer upon termination
hereof or upon the Second Closing pursuant to this Section 5.4(a).  To the
extent that such Initial Payment exceeds the total of all such fees and
expenses owed to Buyer following any termination hereof, such excess will be
refunded to the Company.

         (b)     The Company shall (i) at the First Closing pay Buyer the
amount of $4,655,000 (provided, however, that if funds are not reasonably
available at such time, then the Company shall pay such fee as promptly as
practicable thereafter, but in no event later than the Second Closing), which
amount constitutes 3.5% of the aggregate amount of Series B Preferred Stock
that Buyer is obligated to purchase at the First Closing pursuant to this
Agreement (i.e., 3.5% times $133,000,000); and (ii) at the Second Closing pay
Buyer the amount of $4,620,000, which amount constitutes 3.5% of the aggregate
amount of Series B Preferred Stock that Buyer could be obligated to purchase at
the Second Closing pursuant to this Agreement (i.e., 3.5% times $132,000,000),
less an amount, if any, by which the actual fees and expenses owed to Buyer by
the Company as of the Second Closing Date pursuant to Section 5.4(a) above are
less than the Initial Payment.

         (c)     For so long as the Minimum Ownership Condition (as such term
is defined in the Statement of Resolution) is satisfied, the Company shall pay
Buyer $400,000 annually, due quarterly in arrears beginning September 30, 1996
(adjusted pro-rata for any period which is less than a full quarter), and
reimburse Buyer annually (payable quarterly in arrears) for all fees and
expenses reasonably incurred by Buyer in connection with monitoring the
activities and operations of the Company (including, without limitation, those
incurred in connection with the Debt Refinancing), up to a maximum of $50,000
for any calendar year (adjusted pro-rata for any period which is less than a
full year), unless the Company shall have approved a greater amount.  Buyer
agrees that its principals and its Affiliates shall provide continuing analysis
and assistance to the Company during the course of Buyer's investment, and it
is acknowledged by the parties that the annual fee payable to Buyer pursuant to
this Section 5.4(c) is in consideration of Buyer's obligations hereunder and
also compensates Buyer for the time that its representatives (including
executive officers of the general partner of Buyer) shall devote to Company
affairs rather than other aspects of the business of Buyer and its general
partner.  Such amounts payable to Buyer pursuant to this Section 5.4(c) are in
lieu of any transaction or success fees that might otherwise typically be
charged for any such services performed in connection with specific
transactions in which the Company may participate in the future.

         5.5     Brokers, etc.  The Company shall be solely responsible for the
payment of any amounts owed to Lehman Brothers Inc. in connection with the sale
and purchase of the Shares as contemplated herein, and the Company shall be
solely responsible for the payment of any commission or other compensation
payable to any financial advisor, broker, agent, finder, or similar
intermediary retained by or acting on behalf of the Company in connection with
the consummation of the Debt Refinancing and the Rights Offering.





                                       20
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         5.6     Special Meeting; Proxy Statement.

         (a)     The Company shall take all action necessary in accordance with
Applicable Law and the Company's Articles of Incorporation and Bylaws to duly
call, give notice of, convene and hold a special meeting of its shareholders
(the "Special Meeting") as promptly as practicable after the date hereof to
consider and vote upon the adoption and approval of the Transaction (including,
without limitation, amendments to the Articles of Incorporation of the
Company), to the extent such shareholder approval is necessary with respect to
the effectuation of any part of the Transaction.  The shareholder vote required
for the adoption and approval of the Transaction shall be the vote required by
Applicable Law, the Company's Articles of Incorporation, and the rules of the
New York Stock Exchange, as represented by the Company in Section 3.4.  The
Board of Directors of the Company shall, subject to its fiduciary obligations
to the Company's shareholders under Applicable Law, taking into account the
advice of counsel, (i) recommend to the shareholders of the Company that they
vote in favor of the adoption and approval of all matters necessary to
effectuate the Transaction, (ii) use its reasonable best efforts to solicit
from the shareholders of the Company proxies in favor of such adoption and
approval, and (iii) take all other action reasonably necessary to secure a vote
of the shareholders of the Company in favor of such adoption and approval.  The
Company shall also use its reasonable best efforts to obtain a statement from
all of its officers and directors that own voting stock of the Company that
such persons intend to vote all shares of voting stock of the Company owned by
such shareholders in favor of the Transaction at the Special Meeting.


         (b)     At the Special Meeting, the Board of Directors of the Company
shall submit the Reverse Stock Split for the adoption and approval of the
shareholders, and shall (i) recommend to the shareholders of the Company that
they vote in favor of the adoption and approval of the Reverse Stock Split,
(ii) use its reasonable best efforts to solicit from the shareholders of the
Company proxies in favor of such adoption and approval, and (iii) take all
other action reasonably necessary to secure a vote of the shareholders of the
Company in favor of such adoption and approval.  The Company shall also use its
reasonable best efforts to obtain a statement from all of its officers and
directors that own voting stock of the Company that such persons intend to vote
all shares of voting stock of the Company owned by such shareholders in favor
of the Reverse Stock Split at the Special Meeting.  The parties hereto
recognize that, although the Reverse Stock Split shall be submitted to a vote
of the shareholders of the Company at the Special Meeting, the Transaction is
not conditioned in any manner whatsoever on shareholder approval of the Reverse
Stock Split. In the event that the shareholders of the Company approve the
Reverse Stock Split, the Company shall take all actions necessary to implement
the Reverse Stock Split prior to the commencement of the Rights Offering.

         (c)     As promptly as practicable after the date hereof, the Company
shall prepare, shall file with the SEC under the Exchange Act, shall use all
reasonable best efforts to have cleared by the SEC, and promptly thereafter
shall mail to its shareholders, a proxy statement with respect to the Special
Meeting.  The term "Proxy Statement", as used herein, means such proxy
statement and all related proxy materials and all amendments and supplements
thereto, if any.  Except to the extent otherwise determined in good faith by
the Board of Directors of the Company in the exercise of its fiduciary duties,
taking into account the advice of counsel, the Proxy Statement shall contain
the recommendation of the Board that shareholders of the Company vote in favor
of the adoption and approval of all matters necessary to effectuate the
Transaction and the Reverse Stock Split.  The Company shall notify Buyer
promptly of the receipt of any comments on, or any requests for amendments or
supplements to, the Proxy Statement by the SEC, and the Company shall supply
Buyer with copies of all correspondence between it and its representatives, on
the one hand, and the





                                       21
   22
SEC or members of its staff, on the other, with respect to the Proxy Statement.
The Company, after consultation with Buyer, shall use its reasonable best
efforts to respond promptly to any comments made by the SEC with respect to the
Proxy Statement.  The Company and Buyer shall cooperate with each other in
preparing the Proxy Statement, and the Company and Buyer shall each use its
reasonable best efforts to obtain and furnish the information required to be
included in the Proxy Statement.  The Company and Buyer each agrees promptly to
correct any information provided by it for use in the Proxy Statement if and to
the extent that such information shall have become false or misleading in any
material respect, and the Company further agrees to take all steps necessary to
cause the Proxy Statement as so corrected to be filed with the SEC and to be
disseminated promptly to holders of shares of the Common Stock, in each case as
and to the extent required by Applicable Law.

         5.7     Debt Refinancing.  The Company shall use its reasonable best
efforts to promptly negotiate and enter into the New Senior Credit Facility
together with one or more indentures for the New Notes, and such promissory
notes, mortgages, security agreements, underwriting agreements and other
definitive agreements and instruments required in connection with the Debt
Refinancing, all of which shall be in form and substance reasonably
satisfactory to Buyer (the "Debt Refinancing Documents") and to the extent the
terms thereof are reflected in the Registration Statement, the Buyer will
acknowledge that such terms as so reflected are satisfactory, subject to
pricing of the New Notes, prior to the filing of such statement.  It is
acknowledged and agreed by the parties that for purposes hereof, the terms of
the New Notes shall not be considered to be satisfactory by Buyer if the per
annum rate of interest rate on the New Notes, on a weighted average basis, and
the material terms of the New Notes are materially less favorable to the
Company than the indicative terms set forth in the Sub-Debt Letter and in the
other materials provided to the Company and Buyer by the underwriters
contemplated to manage the offering of the New Notes during the course of the
Company's review and negotiation of commitments for the Debt Refinancing.  The
Company shall use its reasonable best efforts to satisfy all requirements of
the Debt Refinancing Documents; provided, however, that nothing contained in
this Agreement shall be deemed to require any person to waive compliance with
such documents.  The obligations contained in this Section are not intended,
nor shall they be construed, to benefit or confer any rights upon any person
other than the parties hereto.  Concurrently with the First Closing, the
Company shall pay in full, through redemption, prepayment or defeasance, all
outstanding indebtedness under the Hugoton Notes, the 12 3/4% Notes and the
Existing Credit Agreement and such other portion of the Existing Indebtedness
as is mutually agreed by the Company and Buyer, from cash on hand and funds to
be received at the First Closing of the Transaction.  In addition, Buyer agrees
to comply with and to cause its Affiliates to comply with any reasonable
requests of the lenders providing the New Senior Credit Facility with respect
to providing a letter of credit, in favor of the Company, to secure Buyer's
obligation to purchase Shares at the Second Closing.

         5.8     Rights Offering.  The Company shall promptly prepare and
submit to Buyer for review, a form of subscription agreement, subscription
certificate and all other documents and instruments required in connection with
the Rights Offering, all of which shall be in form and substance reasonably
satisfactory to Buyer (the "Rights Offering Documents").  The Rights Offering
Documents shall provide, among other things, that the Rights Offering shall be
generally conducted in the manner described in Section 1.3(b) of this
Agreement.

         5.9     Registration Statements.   As promptly as practicable after
the date hereof, the Company shall prepare and file with the SEC registration
statements on Form S-3 for the purpose of registering under the Securities Act
(i) the offering, sale, and delivery of the securities issuable in the Rights
Offering, and (ii) if required, the offering, sale and delivery of securities
issuable in





                                       22
   23
connection with the Debt Refinancing, in each case as necessary to effectuate
the Transaction.  The term "Registration Statements", as used herein, means
such registration statements and all amendments and supplements thereto, if
any.  The Company shall use all reasonable best efforts to have the
Registration Statements declared effective under the Securities Act as promptly
as practicable after the Special Meeting.  The Company shall notify Buyer
promptly of the receipt of any comments on, or any requests for amendments or
supplements to, the Registration Statements by the SEC, and the Company shall
supply Buyer with copies of all correspondence between it and its
representatives, on the one hand, and the SEC or members of its staff, on the
other, with respect to the Registration Statements.  The Company, after
consultation with Buyer, shall use its reasonable best efforts to respond
promptly to any comments made by the SEC with respect to the Registration
Statements.  The Company and Buyer each agrees promptly to correct any
information provided by it for use in the Registration Statement if and to the
extent that such information shall have become false or misleading in any
material respect, and the Company further agrees to take all steps necessary to
cause each Registration Statement (or the prospectus contained therein) as so
corrected to be filed with the SEC and to be disseminated to the extent
required by Applicable Law.  The Company shall also take any action (other than
qualifying to do business in any jurisdiction in which it is not now so
qualified) reasonably required to be taken under any applicable state
securities laws in connection with the issuance of securities pursuant to the
Registration Statements.

         5.10    Exclusivity Agreement.

         (a)     From the date of the Letter of Intent to the earlier of (i)
the First Closing Date, or (ii) the termination of this Agreement in accordance
with its terms (but not including upon or due to a breach of this Agreement by
the Company) (the "Exclusivity Period"), the Company will not, and will use its
reasonable best efforts to insure that its directors, officers, Affiliates and
representatives (collectively with the Company, the "Company Parties") do not,
directly or indirectly, solicit any offer from, initiate or engage in any
discussions or negotiations with, or provide any information to, any person or
group (other than Buyer and its Affiliates and their representatives and those
persons agreed upon by the Company and Buyer to effectuate the Rights Offering
and the Debt Refinancing as contemplated in this Agreement) concerning any
possible proposal regarding a sale by the Company of its equity securities, or
the issuance by the Company of debt and/or equity instruments in connection
with refinancing its existing indebtedness (other than any issuance in
connection with the restructuring of such indebtedness following a default in
payment thereof), or a merger, consolidation, liquidation, business
combination, sale of assets of the Company or other similar transaction
involving the Company or a substantial portion of the assets of the Company
(any of the foregoing is referred to herein as a "Company Transaction");
provided that, the Company Parties may:

                 (i)      respond to any party that initiates discussions
         regarding a potential Company Transaction, solely to notify such party
         that it is engaged in the Transaction and will not engage in any
         further communications while pursuing the Transaction, except as
         permitted hereby;

                 (ii)     respond to any unsolicited tender offer or exchange
         offer made by a third party to the extent required by Rule 14e-2(a)
         promulgated under the Exchange Act solely to recommend rejection of
         such offer and make such disclosures in connection therewith as are
         required by Rule 14d-9 promulgated under the Exchange Act; and

                 (iii)    respond or take any other action with respect to any
         unsolicited tender or exchange offer made by a third party, to the
         extent required by Rules 14e-2(a) and 14d-9





                                       23
   24
         promulgated under the Exchange Act, in any manner other than as
         permitted by the immediately preceding clause (ii), or respond to,
         engage in discussions or negotiations with, otherwise communicate with
         and provide information to a third party that initiates such
         communication or requests such information regarding a potential
         Company Transaction, but only if and to the extent that the Board of
         Directors of the Company has determined in good faith, taking into
         account the advice of its legal counsel and financial advisors, that
         its fiduciary duties to the Company's shareholders require the Company
         to respond to, communicate with or provide information to such third
         party regarding a potential Company Transaction (collectively, the
         "Exclusivity Exception").

         (b)     The Company shall promptly advise Buyer orally and in writing
of any inquiry or proposal by a third party regarding any Company Transaction.
Any breach by the Company of its agreement contained in this Section 5.10 is
herein referred to as an "Exclusivity Breach".

         5.11    Use of Proceeds.  The funds received by the Companies at the
First Closing and the closing of the Debt Refinancing, and the funds received
by the Companies at the Second Closing and the closing of the Rights Offering,
shall be applied at the First Closing and the Second Closing, respectively, to
pay in full all of the Existing Indebtedness of the Companies and to pay costs
and expenses of the Transaction, with the remaining funds to be used for
working capital purposes.

         5.12    Notification and Amendment of Schedules.  Each party hereto
agrees to give prompt notice to the other party of (i) the occurrence or
nonoccurrence of any event the occurrence or nonoccurrence of which would be
likely to cause any representation or warranty contained herein to be untrue or
inaccurate in any material respect at or prior to the First Closing and/or the
Second Closing, as applicable, and (ii) any material failure to comply with or
satisfy any covenant, condition, or agreement to be complied with or satisfied
by it hereunder.  In addition, each party agrees to supplement or amend
promptly the Schedules hereto with respect to any matter hereafter arising or
discovered prior to the First Closing Date which, if existing or known at the
date of this Agreement, would have been required to be set forth or described
in the Schedules.  For all purposes of this Agreement, including without
limitation for purposes of determining whether the conditions set forth in
Sections 6.1 and 7.1 have been fulfilled, the Schedules hereto shall be deemed
to include only that information contained therein on the date of this
Agreement and shall be deemed to exclude all information contained in any
supplement or amendment thereto; provided, however, that if the First Closing
and the Second Closing shall occur, then all matters disclosed pursuant to any
such supplement or amendment at or prior to the First Closing and the Second
Closing shall be waived and no party shall be entitled to make a claim thereon
pursuant to the terms of this Agreement.

         5.13    Access to Information.  During the Interim Period, the Company
(i) shall give Buyer and its authorized representatives reasonable access to
the Company's employees, offices and other facilities, and all books and
records of the Company and the Subsidiaries, (ii) shall permit Buyer and its
authorized representatives to make such inspections as they may reasonably
require to verify the accuracy of any representation or warranty contained in
Article III, and (iii) shall cause the Company's officers to furnish Buyer and
its authorized representatives with such financial and operating data and other
information with respect to the Company and the Subsidiaries as Buyer may from
time to time reasonably request; provided, however, that no investigation
pursuant to this Section shall affect any representation or warranty of the
Company contained in this Agreement or in any agreement, instrument, or
document delivered pursuant hereto or in connection herewith; and provided
further that the Company shall have the right to have a representative present
at all times.





                                       24
   25
         5.14    HSR Act Notification.  To the extent it is determined that the
HSR Act will be applicable to the Transaction, each of the parties hereto shall
(i) file or cause to be filed, as promptly as practicable after the execution
and delivery of this Agreement and in no event later than ten Business Days
after the date of this Agreement, with the Federal Trade Commission and the
United States Department of Justice, all reports and other documents required
to be filed by such party under the HSR Act concerning the transactions
contemplated hereby and (ii) promptly comply with or cause to be complied with
any requests by the Federal Trade Commission or the United States Department of
Justice for additional information concerning the Transaction, in each case so
that the waiting period applicable to this Agreement and the Transaction
contemplated hereby under the HSR Act shall expire as soon as practicable after
the execution and delivery of this Agreement.  Each party hereto agrees to
request, and to cooperate with the other party or parties in requesting, early
termination of any applicable waiting period under the HSR Act.

         5.15    Indemnification of Directors and Officers; Insurance.

         (a)     For the period of six years from and after the First Closing
Date, the Company shall indemnify, defend, and hold harmless each person who is
now, or has been at any time prior to the date hereof, or who becomes on or
prior to the First Closing Date, an officer, director, or employee of the
Company or any of the Subsidiaries (the "Covered Parties") against all losses,
claims, damages, costs, expenses (including reasonable attorneys' fees),
liabilities, or judgments or amounts that are paid in settlement with the
approval of the indemnifying party (which approval shall not be unreasonably
withheld) of or in connection with any claim, action, suit, proceeding, or
investigation based in whole or in part on acts or omissions, or alleged acts
or omissions by, such person in his capacity as a director, officer, or
employee of the Company or any of the Subsidiaries or as a prospective Series B
Director (as such term is defined in the Statement of Resolution), whether
pertaining to any matter existing or occurring at or prior to the First Closing
Date and whether reasserted or claimed prior to, or at or after, the First
Closing Date ("Covered Liabilities") and shall advance expenses and provide the
benefit of self insurance by the Company to the Covered Parties in connection
therewith, to the same extent that such Covered Party was entitled to
indemnification, advancement of expenses and the benefit of such self insurance
from the Company pursuant to Applicable Law, the Articles of Incorporation or
Bylaws of the Company or by contract on or prior to the First Closing Date,
provided that any Series B Director who is a Covered Party shall be entitled to
indemnification for Covered Liabilities to the same extent as if such Series B
Director had held office during the time that the Covered Liabilities arose.

         (b)     In the event that the Company shall amend its Articles of
Incorporation or Bylaws subsequent to the First Closing in any respect that
would limit the availability of indemnification to persons who are officers,
directors, or employees of the Company or any of the Subsidiaries, no such
amendments shall limit or otherwise have any effect on the contractual right of
the Covered Parties to receive indemnification pursuant to this Section 5.15.
In addition, no such amendment to the Articles of Incorporation or Bylaws of
the Company shall be made that would have an adverse effect on the Covered
Parties unless such amendment affects equally the Covered Parties and all
directors, officers and employees of the Company or any of the Subsidiaries who
hold office at the time such amendment is enacted.

         (c)     The Company shall, from and after the date of this Agreement
and for four years from the First Closing Date, maintain in effect the current
directors' and officers' liability insurance policies maintained by the Company
(provided that the Company may substitute therefor policies no less favorable
in terms and amounts of coverage so long as substitution does not result in
gaps or lapses in coverage) with respect to matters occurring prior to the
Second Closing Date; provided,





                                       25
   26
however, that in no event shall the Company be required to expend pursuant to
this Section more than an amount per year equal to 150% of current annual
premiums paid by the Company for such insurance and, in the event the cost of
such coverage shall exceed that amount, the Company shall purchase as much
coverage as possible for such amount, and in any event the Company shall
provide the Covered Parties with the same terms and amounts of coverage as the
Company provides to those persons who are directors and officers of the Company
at the time such policies terminate.

         (d)     The Company shall amend its existing insurance coverage under
the Company's current policies of directors' and officers' liability insurance,
or obtain comparable replacement policies on terms no less favorable in terms
of coverage and amounts than those in effect on the date hereof, so that
Buyer's purchase of the Shares pursuant to this Agreement shall not constitute
a "change of control" of the Company or otherwise cause any of the Covered
Parties or any of persons who become officers, directors or employees of the
Company on or after the First Closing Date to be excluded from the coverage
provided by such insurance policies.

         (e)     In the event the Company 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 the
successors and assigns of the Company shall assume the obligations set forth in
this Section 5.15.  The provisions of this Section are intended to be for the
benefit of, and shall be enforceable by, the parties hereto and each person
entitled to indemnification or insurance coverage pursuant to this Section, his
heirs, and his representatives.  The rights provided such persons under this
Section shall be in addition to, and not in lieu of, any rights to indemnity
that such persons may have under the Articles of Incorporation or Bylaws of the
Company or any other provisions herein or in other agreements.

         (f)     The defense of any claim, action, suit, proceeding, or
investigation forming the basis for the Covered Liabilities shall be conducted
by the Company.  If the Company has failed to conduct such defense, the Covered
Parties may retain counsel satisfactory to them and the Company shall pay all
reasonable fees and expenses of such counsel for the Covered Parties promptly
as statements therefor are received.  The party not conducting the defense will
use reasonable efforts to assist in the vigorous defense of any such matter,
provided that such party shall not be liable for any settlement of any claim
effected without its written consent, which consent, however, shall not be
unreasonably withheld.  Any Covered Party wishing to claim indemnification
under this Section, upon learning of any such claim, action, suit, proceeding,
or investigation, shall notify the Company (but the failure of a party so to
notify the Company shall not relieve the Company from any liability which it
may have under this Section except to the extent such failure materially
prejudices the Company).  If the Company is responsible for the attorneys' fees
of the Covered Parties, then the Covered Parties as a group may retain only one
law firm to represent them with respect to each such matter unless there is,
under applicable standards of professional conduct, a conflict on any
significant issue between the positions of any two or more Covered Parties.

         (g)     If any provision or provisions of this Section 5.15 shall be
held to be invalid, illegal or unenforceable for any reason whatsoever, the
validity, legality and enforceability of the remaining provisions shall not in
any way be affected or impaired thereby; and, to the fullest extent possible,
the provisions of this Section 5.15 shall be construed so as to give effect to
the intent manifested by the provisions held invalid, illegal or unenforceable.

         5.16     Reasonable Best Efforts.  Except as contemplated by Section
5.10(a)(iii) and subject to the fiduciary obligations of the directors of the
Company to the shareholders of the Company





                                       26
   27
under Applicable Law, each party hereto agrees that it will not voluntarily
undertake any course of action inconsistent with the provisions or intent of
this Agreement and will use its reasonable best efforts to take, or cause to be
taken, all action and to do, or cause to be done, all things reasonably
necessary, proper, or advisable under Applicable Laws to consummate the
Transaction.

         5.17     Cooperation and Information.  Buyer shall cooperate fully
with the Company in connection with the preparation and filing of the Proxy
Statement and the Registration Statements, and Buyer shall obtain and furnish
to the Company in writing the information regarding Buyer, its Affiliates and
the prospective Series B Directors required to be included (based upon the
advice of its counsel) in the Proxy Statement and each Registration Statement.

         5.18     Agreement of Limited Partnership of Buyer.  Within five days
from the date hereof, Buyer will furnish to the Company a true and correct
executed copy of the agreement of limited partnership of Buyer, substantially
in the form provided to the Company as of the date hereof, executed by the
partners of Buyer, which agreement shall provide that its partners are required
to collectively make capital contributions in amounts sufficient to satisfy the
obligations of Buyer to purchase the Shares at the First Closing and Second
Closing, subject to no conditions other than the satisfaction of the conditions
to closing set forth in Article VII hereof.  After delivery of such agreement
to the Company, Buyer and its partners shall not consent to the admission of
any additional or substituted partners at any time prior to the consummation of
the Second Closing.  Buyer shall promptly furnish to the Company any amendment
of such agreement of limited partnership.  No such amendment to the agreement
of limited partnership shall have the effect of changing the amount or in any
material respect the timing of the capital contributions that the partners of
Buyer are required to make to Buyer, or of amending or adding to the conditions
to the obligations of the partners to make capital contributions; nor shall the
partners of Buyer agree to any waiver thereunder that would have such an
effect.

         5.19     Equity Maintenance of General Partner of Buyer.    During the
Interim Period and the period from the First Closing Date to the Second Closing
Date, Buyer and its general partner will enforce that certain Equity
Maintenance Agreement between the general partner and its sole shareholder, a
copy of which has been provided to Buyer, and will not permit the amendment,
waiver or termination of same, to the extent necessary in order to ensure that
the general partner of Buyer shall have sufficient financial resources to the
extent necessary to satisfy the obligations of Buyer to purchase the Shares at
the First Closing and the Second Closing, respectively.


                                   ARTICLE VI

                    CONDITIONS TO OBLIGATIONS OF THE COMPANY


         6.1     Conditions to First Closing.  The obligations of the Company
to consummate the transactions contemplated by this Agreement to be consummated
at the First Closing shall be subject to the fulfillment on or prior to the
First Closing Date of each of the following conditions:

         (a)     Representations and Warranties True.  All the representations
and warranties of Buyer contained in this Agreement shall be true and correct
on and as of the First Closing Date (except to the extent otherwise
contemplated by this Agreement or the Ancillary Documents); provided, however,
that (i) to the extent that any such representation or warranty is made as of a
specified date, such representation or warranty shall have been true and
correct as of such specified





                                       27
   28
date, and (ii) with respect to each representation and warranty that is not
otherwise qualified by its terms by a materiality standard (such as a
qualification that a future condition have a Material Adverse Effect), this
condition shall be satisfied if such representation or warranty shall be true
and correct in all material respects.

         (b)     Covenants and Agreements Performed.  Buyer shall have
performed and complied in all material respects with all covenants and
agreements required by this Agreement to be performed or complied with by it on
or prior to the First Closing Date.

         (c)     Opinion of Counsel.  The Company shall have received an
opinion of legal counsel to Buyer, dated the First Closing Date, in form
reasonably satisfactory to the Company, covering those matters set forth in
Exhibit 6.1(c) attached hereto, subject to customary assumptions, limitations
and exclusions.

         (d)     HSR Act.  To the extent that the HSR Act is applicable to the
Transaction, all waiting periods (and any extensions thereof) applicable to
this Agreement and the Transaction under the HSR Act shall have expired or been
terminated.

         (e)     Legal Proceedings.  On the First Closing Date, other than
suits to enforce this Agreement, there shall not be (i) any effective
injunction, writ, or temporary restraining order or any other order of any
nature issued by a court or Governmental Entity of competent jurisdiction
directing that any aspect of the Transaction not be consummated, (ii) any
Proceeding pending or threatened in writing in which it is or may be sought to
prohibit, substantially delay, or rescind this Agreement, the Debt Refinancing
Documents, the Rights Offering Documents or any aspect of the Transaction or to
obtain an award of damages in connection with the Transaction and which, in the
good faith judgment of either of the parties, is material, or (iii) any
Proceedings pending against the Companies which, in the good faith judgment of
either of the parties, would be expected to have a Material Adverse Effect.

         (f)     Shareholder Approvals.  The holders of the requisite number of
shares of outstanding capital stock of the Company shall have duly and validly
approved all items necessary to effectuate the Transaction to the extent that
shareholder approval is required.

         (g)     Stock Exchange Listing.  The Series A Preferred Stock and the
Conversion Shares shall have been approved for listing on the New York Stock
Exchange, subject to official notice of issuance (and, in the case of the
Series A Preferred Stock, satisfactory distribution).  The Rights shall have
been approved for trading on the New York Stock Exchange, subject to official
notice of issuance.

         (h)     Completion of Debt Refinancing.  All conditions precedent to
the closing of the Debt Refinancing, as outlined in the Senior Debt Commitment,
including the execution and delivery of the Debt Refinancing Documents, the
funding of the loans to be provided under the New Senior Credit Facility and
the issuance of the New Notes, shall have been satisfied or duly waived and
such closing shall occur simultaneously with the First Closing.

         (i)     Certificate.  The Company shall have received a certificate
executed by a duly authorized person on behalf of Buyer dated the First Closing
Date, representing and certifying, in such detail as the Company may reasonably
request, that the conditions set forth in this Section 6.1 have been fulfilled.





                                      28
   29
         6.2     Conditions to Second Closing.  The obligations of the Company
to consummate the transactions contemplated by this Agreement to be consummated
at the Second Closing shall be subject to the fulfillment on or prior to the
Second Closing Date of each of the following conditions:

         (a)     Consummation of First Closing.  The First Closing shall have
occurred prior to the Second Closing Date.

         (b)     Completion of Rights Offering.  Either (i) the Rights Offering
shall have commenced and expired and the number of Unsubscribed Shares shall
have been determined, or (ii) a period of not more than 120 days nor less than
60 days shall have elapsed since the First Closing Date, the length of such
period to be established in accordance with the requirement of the Debt
Refinancing Documents.


                                  ARTICLE VII

                       CONDITIONS TO OBLIGATIONS OF BUYER

         7.1     Conditions to First Closing.      The obligations of Buyer to
consummate the transactions contemplated by this Agreement to be consummated at
the First Closing shall be subject to the fulfillment on or prior to the First
Closing Date of each of the following conditions:

         (a)     Representations and Warranties True.  All the representations
and warranties of the Company contained in this Agreement shall be true and
correct on and as of the First Closing Date (except to the extent otherwise
contemplated by this Agreement or the Ancillary Documents); provided, however,
that (i) to the extent that any such representation or warranty is made as of a
specified date, such representation or warranty shall have been true and
correct as of such specified date, and (ii) with respect to each such
representation and warranty that is not otherwise qualified by its terms by a
materiality standard (such as a qualification that a future condition have a
Material Adverse Effect), this condition shall be satisfied if such
representation or warranty shall be true and correct in all material respects.

         (b)     Covenants and Agreements Performed.  The Company shall have
performed and complied with the agreement contained in Section 5.1 at all times
during the Interim Period, and the Company shall have performed and complied in
all material respects with all other covenants and agreements required by this
Agreement to be performed or complied with by it on or prior to the First
Closing Date.

         (c)     Opinion of Counsel.  Buyer shall have received an opinion of
legal counsel to the Company, dated the First Closing Date, in form reasonably
satisfactory to Buyer, covering those matters set forth in Exhibit 7.1(c)
attached hereto, subject to customary assumptions, limitations and exclusions.

         (d)     Legal Proceedings.  On the First Closing Date, other than
suits to enforce this Agreement, there shall not be (i) any effective
injunction, writ, or temporary restraining order or any other order of any
nature issued by a court or Governmental Entity of competent jurisdiction
directing that any aspect of the Transaction not be consummated, (ii) any
Proceeding pending or threatened in writing in which it is or may be sought to
prohibit, substantially delay, or rescind this Agreement, the Debt Refinancing
Documents, the Rights Offering Documents or any aspect of the Transaction or to
obtain an award of damages in connection with the Transaction and which, in the





                                      29
   30
good faith judgment of either of the parties, is material, or (iii) any
Proceedings pending against the Companies which, in the good faith judgment of
either of the parties, would be expected to have a Material Adverse Effect.

         (e)     HSR Act.  To the extent that the HSR Act is applicable to the
Transaction, all waiting periods (and any extensions thereof) applicable to
this Agreement and the Transaction under the HSR Act shall have expired or been
terminated.

         (f)     Shareholder Approvals.  The holders of the requisite number of
shares of outstanding capital stock of the Company shall have duly and validly
approved all items necessary to effectuate the Transaction to the extent that
shareholder approval is required.

         (g)     No Adverse Changes.  Since the date of this Agreement, there
shall not have been any Material Adverse Effect, other than as a result of
changes in oil and gas prices, but specifically including, without limitation,
any material reduction (other than by production of reserves) in the aggregate
total of the proved oil and gas reserves of the Company, below the aggregate
reserve totals reflected in the Reserve Report which, in the good faith
judgment of Buyer, makes it inadvisable for Buyer to proceed with the
consummation of the Transaction; provided that it is understood and agreed for
all purposes of this Agreement that the receipt by the Company of any reserve
report prepared by persons other than the Company, containing estimates of
proved reserves less than the estimate thereof set forth in the Reserve Report,
shall not of itself be deemed to constitute such a material reduction, unless
such other reserve report contains a materially lower estimate of proved
reserves due to taking into account (A) a physical event occurring subsequent
to the date of the Reserve Report or (B) additional interpretative data from
that available at the time of the preparation of the Reserve Report that, in
the case of (A) or (B), in the opinion of the Company's petroleum engineers,
exercising their independent professional judgment, would cause such persons to
materially reduce the estimates of proved reserves contained in the Reserve
Report.

         (h)     Completion of Debt Refinancing.  All conditions precedent to
the closing of the Debt Refinancing, as outlined in the Senior Debt Commitment,
including the execution and delivery of the Debt Refinancing Documents, the
funding of the loans to be provided under the New Senior Credit Facility and
issuance of the New Notes, shall have been satisfied or duly waived and such
closing shall occur simultaneously with the First Closing.

         (i)     Commencement of Rights Offering; Stock Exchange Listing.  The
Rights Offering Documents shall have been substantially completed (other than
for such amendments to the Rights Offering Documents as are necessary to
reflect the consummation of the transactions contemplated at the First
Closing), and all other conditions precedent to the commencement of the Rights
Offering (other than the declaration by the SEC of effectiveness of the Rights
Offering Registration Statement) shall have been satisfied at the First Closing
so that the Rights Offering may be commenced as promptly as practicable
following the First Closing.  The Series A Preferred Stock and the Conversion
Shares shall have been approved for listing on the New York Stock Exchange,
subject to official notice of issuance (and, in the case of the Series A
Preferred Stock, satisfactory distribution).  The Rights shall have been
approved for trading on the New York Stock Exchange, subject to official notice
of issuance.

         (j)     Resignations and Elections of Directors.   All but three
members of the Company's current Board of Directors shall have submitted
written resignations to become effective at the First Closing Date so that
immediately upon Buyer's purchase of the Shares, Buyer may, by execution and
delivery of a written consent, elect four members of the Board of Directors
effective as of the





                                      30
   31
First Closing Date.  In addition, the current Board of Directors shall have
duly approved the nomination of such four persons designated by Buyer but only
to the extent such persons are not Richard Rainwater, Darla Moore, Kenneth
Hersh and Philip Smith.

         (k)     Amendment of Articles and Bylaws.   The Articles of
Incorporation and/or Bylaws of the Company and each of its Subsidiaries will
have been amended on or prior to the First Closing Date in a form acceptable to
the Company and Buyer in order to effectuate the Transaction contemplated
herein, including, without limitation, such amendments to the Bylaws of the
Company as will establish the Board of Directors at seven members.  None of the
provisions of the Articles of Incorporation or Bylaws of the Company shall
prohibit or restrict the authority of the Board of Directors, by action of a
majority of its members, from amending the Company's Bylaws, provided that the
Bylaws may provide (and may be amended after the date hereof to provide) that
(i) the number of directors shall not be less than seven (plus any directors
elected by the Series A Preferred Stock pursuant to the rights of the holders
of such stock to elect two directors in the event of certain dividend
arrearages), (ii) each committee of the Board of Directors shall be constituted
so as to provide that at least one member of each committee will be one of the
directors as to which the holders of Common Stock are entitled to vote (and
such directors shall be entitled to determine the identity of their
representative on such committee), (iii) any two directors shall be entitled to
call a special meeting of the Board of Directors and (iv) none of such
provisions shall be amended by action of the Board of Directors without the
unanimous vote or consent of all directors.

         (l)     Directors and Officers Insurance.  Each of the representatives
of Buyer serving on the Board of Directors of the Company shall receive the
same insurance coverage under the Company's director and officer insurance
policies as the Company's directors receive as of the date hereof (including
coverage for liabilities arising before the date of taking office to the extent
arising from such person's status as a prospective director of the Company),
such policies shall be in full force and effect in accordance with their terms
in existence as of the date of this Agreement, except to the extent such
policies are required to be amended pursuant to Section 5.15(d) hereof, and the
Company shall have provided to Buyer a copy of such policies together with the
riders and schedules thereto which evidence compliance with this condition.

         (m)     Certificates.  Buyer shall have received a certificate or
certificates representing the Shares purchased at the First Closing, in
definitive form representing the Shares, registered in the name of Buyer and
duly executed by the Company.

         (n)     Officer Certificate.  Buyer shall have received a certificate
executed on behalf of the Company by the chief executive officer or the chief
financial officer of the Company, dated the First Closing Date, representing
and certifying, in such detail as Buyer may reasonably request, that the
conditions set forth in this Section 7.1 have been fulfilled.

         7.2     Conditions to Second Closing.  The obligations of Buyer to
consummate the transactions contemplated by this Agreement to be consummated at
the Second Closing shall be subject to the fulfillment on or prior to the
Second Closing Date of each of the following conditions:

         (a)     Consummation of First Closing.  The First Closing shall have
occurred prior to the Second Closing Date.

         (b)     Completion of Rights Offering.  Either (i) the Rights Offering
shall have commenced and expired and the number of Unsubscribed Shares shall
have been determined, or (ii) a period of not more than 120 days nor less than
60 days shall have elapsed since the First Closing Date, the





                                      31
   32
length of such period to be established in accordance with the requirements of
the Debt Refinancing Documents.


                                  ARTICLE VIII

                       TERMINATION, AMENDMENT, AND WAIVER

         8.1     Termination Prior to First Closing.  This Agreement may be
terminated and the transactions contemplated hereby abandoned at any time prior
to the First Closing in the following manner:

         (a)     by mutual written consent of the Company and Buyer; or

         (b)     by the Company or Buyer after November 30, 1996 if the First
Closing shall not have occurred by the close of business on such date, so long
as the failure to consummate the transactions contemplated to be consummated at
the First Closing on or before such date does not result from a breach of this
Agreement by the party seeking termination of this Agreement; or

         (c)     by the Company, if (i) any of the representations and
warranties of Buyer contained in this Agreement shall not be true and correct
when made or at any time prior to the First Closing as if made at and as of
such time, except (A) as contemplated hereby or (B) with respect to each
representation and warranty that is not otherwise qualified by its terms by a
materiality standard (such as a qualification that a future condition have a
Material Adverse Effect), such representation and warranty shall not be true
and correct in all material respects, or (ii) Buyer shall have failed to
fulfill any of its obligations in this Agreement in all material respects; and,
in the case of each of clauses (i) and (ii), such misrepresentation, breach of
warranty, or failure (provided it can be cured) has not been cured within five
days of actual knowledge thereof by Buyer; or

         (d)     by Buyer, if (i) any of the representations and warranties of
the Company contained in this Agreement shall not be true and correct when made
or at any time prior to the First Closing as if made at and as of such time,
except (A) as contemplated hereby or (B) with respect to each representation
and warranty that is not otherwise qualified by its terms by a materiality
standard (such as a qualification that a future condition have a Material
Adverse Effect), any such representation and warranty shall not be true and
correct in all material respects, (ii) the Company shall have failed to fulfill
any of its obligations under Section 5.1, or (iii) the Company shall have
failed to fulfill any of its obligations in this Agreement (other than those
obligations set forth in Section 5.1) in all material respects; and, in the
case of each of clauses (i), (ii) and (iii), such misrepresentation, breach of
warranty, or failure (provided it can be cured) has not been cured within five
days of actual knowledge thereof by the Company; or

         (e)     by Buyer at any time following (i) an Exclusivity Breach, or
(ii) the invoking by the Board of Directors of the Company of the Exclusivity
Exception;

         (f)     by Buyer at any time (i) following any breach of the
representation and warranty contained in Section 3.15 (regardless of whether
the breach of such representation and warranty is caused by the Company or a
WDB Party), or (ii) in the event that any WDB Party shall have (A) initiated,
prior to the Special Meeting, a "Solicitation Action" (as defined in the
Settlement Agreement) (other than giving notice to the Company pursuant to the
Company's Bylaws of an intention to nominate directors at the Company's 1996
annual meeting of stockholders together with





                                      32
   33
any information with respect to such nominees as is required by the Bylaws), or
(B) breached the Settlement Agreement or taken any actions in the nature of
those which are restricted by Sections  4, 6(a), 6(c) or 7 of the Settlement
Agreement, which Solicitation Action, breach or other action described in
clause (A) or (B) is in Buyer's good faith judgment materially adverse to Buyer
or the Transaction (it being acknowledged by Buyer that letters to the Board of
Directors from Joel L. Reed and Dorn Parkinson, in form and substance similar
to the drafts thereof provided to Buyer on the date hereof, and any subsequent
inclusion of such letters in the Proxy Statement shall not give rise to any
right to terminate this Agreement pursuant to this subsection (f)); or


         (g)     by the Company, if at any time the Board of Directors of the
Company has determined in good faith that the Exclusivity Exception should be
invoked and that the Company should pursue a potential Company Transaction not
solicited by the Company and the Company shall have made the payment to Buyer
required by Section 8.3; or

         (h)     by the Company or Buyer, if the shareholders of the Company
shall have rejected at a meeting the matters contained in the Proxy Statement
that are necessary in order to adopt and approve the Transaction; or

         (i)     by Buyer or the Company, upon the occurrence of a Bankruptcy
Event;

         (j)     by Buyer, upon the occurrence of any default by the Company or
its Subsidiaries under the Existing Bank Debt or the 12 3/4% Notes if any
holder of any indebtedness pursuant to the Existing Bank Debt or the 12 3/4%
Notes, or any trustee or representative thereof, shall have taken any steps to
accelerate any such indebtedness or shall have commenced the exercise of any
remedies permitted pursuant to the agreements or other instruments creating
such indebtedness.

         8.2     Effect of Termination.  In the event of the termination of
this Agreement pursuant to Section 8.1 by the Company, on the one hand, or
Buyer, on the other, written notice thereof shall forthwith be given to the
other party specifying the provision hereof pursuant to which such termination
is made, and this Agreement shall become void and have no effect, except that
the  provisions contained in this Article VIII, Article IX and in Sections 5.4
and 5.5 shall survive the termination hereof.  Nothing contained in this
Section shall relieve any party from liability for any breach of this
Agreement.

         8.3     Termination Fee; Break-Up Fee.

         (a)     The Company agrees that on the date of termination of this
Agreement by Buyer pursuant to Section 8.1(e)(ii) or Section 8.1(f) or on the
date of the termination of this Agreement by the Company pursuant to Section
8.1(g), (i) the Company will pay to Buyer a partial termination fee in the
amount of (A) $300,000 in cash, in the case of a termination pursuant to
Section 8.1(e)(ii) or Section 8.1(g), or (B) $500,000 in cash, in the case of a
termination pursuant to Section 8.1(f), which such fee is in addition to the
fees and expenses for which the Company is obligated to reimburse Buyer
pursuant to Section 5.4, and (ii) if the Company subsequently participates in
any Company Transaction within a one year period following the termination of
this Agreement, or in any Company Transaction with a third party with whom the
Company communicated during the Exclusivity Period as a result of invoking the
Exclusivity Exception (regardless of the date of the closing of such
transaction), the Company will pay a fee to Buyers at the time of the closing
of such transaction in the amount of $2,700,000 cash.





                                       33
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         (b)     The parties acknowledge that it would be difficult to
establish the amount of actual damages that Buyer would incur as a result of
the occurrence of any Exclusivity Breach.  Therefore, in addition to the fees
and expenses for which the Company is obligated to reimburse Buyer pursuant to
Section 5.4, the Company agrees that upon any termination of this Agreement
pursuant to Section 8.1(e)(i) as a result of an Exclusivity Breach (i) the
Company will on the date of such termination, pay as partial liquidated damages
to Buyer, the amount of $500,000 in cash, and (ii) if the Company shall
subsequently participate in any Company Transaction within a one year period
following the termination of this Agreement, or in any Company Transaction with
a third party with whom the Company communicated during the Exclusivity Period
in breach of Section 5.10 (regardless of the date of the closing of such
transaction), the Company will pay liquidated damages to Buyer at the time of
the closing of such transaction in the amount of $3,500,000 cash.

         8.4     Amendment.  This Agreement may not be amended except by an
instrument in writing signed by or on behalf of all the parties hereto.

         8.5     Waiver.  No failure or delay by a party hereto in exercising
any right, power, or privilege hereunder shall operate as a waiver thereof nor
shall any single or partial exercise thereof preclude any other or further
exercise thereof or the exercise of any other right, power, or privilege.  The
provisions of this Agreement may not be waived except by an instrument in
writing signed by or on behalf of the party against whom such waiver is sought
to be enforced.

                                   ARTICLE IX

                          SURVIVAL OF REPRESENTATIONS;
                                INDEMNIFICATION

         9.1     Survival.  The representations and warranties of the parties
hereto contained in Articles III and IV of this Agreement or in any certificate
delivered pursuant to Section 6.1(i) or 7.1(n) hereof shall survive the First
Closing and the Second Closing, respectively, regardless of any investigation
made by or on behalf of any party, until the second anniversary of the First
Closing Date (the "Survival Date".)  No action may be brought with respect to a
breach of any representation after the Survival Date unless, prior to such
time, the party seeking to bring such an action has notified the other parties
of such claim, specifying in reasonable detail the nature of the loss suffered.
The provisions of this Section 9.1 shall have no effect upon any of the
covenants of the parties set forth in Article V or any of the other obligations
of the parties hereto under the Agreement, whether to be performed later, at or
after the First Closing or the Second Closing, as applicable.

         9.2     Indemnification by Company.

         (a)     The Company shall indemnify, defend, and hold harmless Buyer,
Richard E. Rainwater, their respective Affiliates and each of their respective
directors, officers, employees and agents (collectively, the "Indemnified
Parties") from and against any and all Indemnified Liabilities, REGARDLESS OF
WHETHER SUCH INDEMNIFIED LIABILITIES ARE CAUSED BY THE NEGLIGENCE OF AN
INDEMNIFIED PARTY; provided however, that the Company shall not be obligated to
indemnify an Indemnified Party with respect to any Indemnified Liabilities to
the extent it is ultimately determined by a final non-appealable judgment of a
court of competent jurisdiction that such Indemnified Liabilities were caused
by the gross negligence, willful misconduct or material breach of this
Agreement of or by such Indemnified Party.





                                       34
   35
         (b)     At the written request of an Indemnified Party, the Expenses
incurred by an Indemnified Party in connection with any Proceeding, other than
as provided in subparagraph (c), shall be paid by the Company as and when
incurred by the Indemnified Party in advance of the final disposition of such
Proceeding upon receipt by the Company of an undertaking by or on behalf of an
Indemnified Party to repay promptly such amount to the extent that it is
ultimately determined that an Indemnified Party is not entitled to be
indemnified by the Company (a "Repayment Undertaking").  The request for
advancement of Expenses by an Indemnified Party and the Repayment Undertaking
need not be secured.  Any advancement of Expenses shall be made no later than
20 days after receipt by the Company of the Repayment Undertaking from the
Indemnified Party, and is required to be made notwithstanding any allegation by
the Company or any other person that an Indemnified Party is not entitled to
Indemnification pursuant to the exception set forth in subparagraph (a) hereof.

         (c)     Notwithstanding any other provisions herein, the Company shall
not be obligated hereunder to indemnify or advance Expenses to an Indemnified
Party with respect to any Proceeding,  or any claim therein, brought or made
(i) by an Indemnified Party against the Company, other than a Proceeding, or a
claim therein, made by an Indemnified Party in connection with successfully
establishing or enforcing his right of indemnification or to receive
advancement of Expenses, in whole or in part, hereunder, or (ii) by the Company
against Buyer pursuant to Section 9.3 hereof.

         (d)     No indemnification shall be required to be made by the Company
pursuant to this Article IX with respect to any Indemnified Liabilities
exclusively arising out of or resulting from claims made by Buyer (and not any
third party claims for which an Indemnified Party seeks indemnity) based upon
the breach of the representations and warranties of the Company contained in
Article III hereof or the certificate delivered pursuant to Section 7.1(n)
hereof, unless each such Indemnified Liability equals or exceeds $50,000 and
except to the extent the aggregate amount of all such Indemnified Liabilities
incurred by the Indemnified Parties arising out of or resulting from such
breaches (whether asserted, resulting, imposed, or incurred before, on, or
after the First Closing Date) exceeds $500,000.


         (e)     (i)      Promptly after receipt by an Indemnified Party of
         notice of the commencement of any Proceeding against an Indemnified
         Party with respect to which an Indemnified Party demands
         indemnification or advancement of Expenses hereunder, such Indemnified
         Party shall promptly notify the Company in writing of the commencement
         thereof, provided that the failure to so notify the Company shall not
         relieve it from any liability that it may have to an Indemnified
         Party, except to the extent that such failure has materially
         prejudiced the Company's ability to provide a defense in the
         Proceeding.  The Company shall have the right to assume the defense of
         any such Proceeding, but the Indemnified Parties collectively shall
         have the right, at the expense of the Company, to retain not more than
         one counsel of their choice to represent the Indemnified Parties in
         such Proceeding.  The counsel for the Indemnified Parties may
         participate in, but not control, the defense of such Proceeding.

                 (ii)     The indemnity provided for herein shall cover the
         amount of any settlements entered into by an Indemnified Party in
         connection with any claim for which an Indemnified Party may be
         indemnified hereunder; provided that, no settlement binding on an
         Indemnified Party may be made without the consent of an Indemnified
         Party and the Company (which consent shall not be reasonably
         withheld).





                                       35
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                 (iii)    Any indemnification hereunder shall be made no later
         than 45 days after receipt by the Company of the written request of
         the Indemnified Party.

         (f)     If an Indemnified Party is entitled under any provision hereof
to indemnification or to receive advancement by the Company for some or a
portion of the Expenses, judgments, fines or amounts paid in settlement
actually and reasonably incurred by the Indemnified Party in the investigation,
defense, appeal, settlement or other disposition of any proceeding but not,
however, for the total amount thereof, the Company shall nevertheless indemnify
the Indemnified Party for the portion thereof to which the Indemnified Party is
entitled.

         (g)     In the event of the Company's payment to an Indemnified Party
hereunder, the Company shall be subrogated to the extent of such payment to all
the rights of recovery of the Indemnified Party, who shall execute all papers
required and shall do everything that may be necessary to secure such rights,
including without limitation the execution of such documents as may be
necessary to enable the Company effectively to bring suit to enforce such
rights.

         (h)     If any provision or provisions of this Section 9.2 shall be
held to be invalid, illegal or unenforceable for any reason whatsoever, the
validity, legality and enforceability of the remaining provisions shall not in
any way be affected or impaired thereby; and, to the fullest extent possible,
the provisions of this Section 9.2 shall be construed so as to give effect to
the intent manifested by the provisions held invalid, illegal or unenforceable.

         (i)     The rights of indemnification and to receive advancement of
Expenses as provided herein shall not be deemed exclusive of any other rights
to which an Indemnified Party may be entitled under applicable law.

         9.3     Indemnification by Buyer.

         (a)     Buyer shall indemnify, defend, and hold harmless the Company
from and against any and all claims, actions, causes of action, demands,
assessments, losses, damages, liabilities, judgments, settlements, penalties,
costs and Expenses of any nature whatsoever asserted against, resulting to,
imposed upon, or incurred by the Company, directly or indirectly, by reason of
or resulting from any breach by Buyer of any of its representations,
warranties, covenants, or agreements contained in this Agreement or in any
certificate, instrument, or document delivered pursuant hereto.

         (b)     No indemnification shall be required to be made by Buyer
pursuant to this Article IX with respect to any Indemnified Liabilities
exclusively arising out of or resulting from claims made by the Company (and
not any third party claims for which the Company seeks indemnity) based upon
the breach of the representations and warranties of Buyer contained in Article
IV hereof or the certificate delivered pursuant to Section 6.1(i)  hereof,
unless each such Indemnified Liability equals or exceeds $50,000 and except to
the extent the aggregate amount of all such Indemnified Liabilities incurred by
the Company arising out of or resulting from such breaches (whether asserted,
resulting, imposed, or incurred before, on, or after the First Closing Date)
exceeds $500,000.

         (c)     Promptly after receipt by the Company of notice of the
commencement of any Proceeding against the Company with respect to which the
Company demands indemnification hereunder, the Company shall promptly notify
Buyer in writing of the commencement thereof, provided that the failure to so
notify Buyer shall not relieve it from any liability that it may have to





                                       36
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the Company, except to the extent that such failure has materially prejudiced
Buyer's ability to provide a defense in the Proceeding.  Buyer shall have the
right to assume the defense of any such Proceeding, but the Company shall have
the right, at the expense of Buyer, to retain not more than one counsel of its
choice to represent the Company in such Proceeding.  The counsel for the
Company may participate in, but not control, the defense of such Proceeding.
The indemnity provided for herein shall cover the amount of any settlements
entered into by the Company in connection with any claim for which the Company
may be indemnified hereunder; provided that, no settlement binding on the
Company may be made without the consent of the Company and Buyer (which consent
shall not be reasonably withheld).  Any indemnification hereunder shall be made
no later than 45 days after receipt by Buyer of the written request of the
Company.

         (d)     If the Company is entitled under any provision of this Section
9.3 to indemnification by the Buyer for some or a portion of the Expenses,
judgments, fines or amounts paid in settlement actually and reasonably incurred
by the Indemnified Party in the investigation, defense, appeal, settlement or
other disposition of any proceeding but not, however, for the total amount
thereof, the Buyer shall nevertheless indemnify the Company for the portion
thereof to which the Company is entitled.

         (e)     In the event of Buyer's payment to the Company hereunder,
Buyer shall be subrogated to the extent of such payment to all the rights of
recovery of the Company, who shall execute all papers required and shall do
everything that may be necessary to secure such rights, including without
limitation the execution of such documents as may be necessary to enable Buyer
effectively to bring suit to enforce such rights.

         (f)     If any provision or provisions of this Section 9.3 shall be
held to be invalid, illegal or unenforceable for any reason whatsoever, the
validity, legality and enforceability of the remaining provisions shall not in
any way be affected or impaired thereby; and, to the fullest extent possible,
the provisions of this Section 9.3 shall be construed so as to give effect to
the intent manifested by the provisions held invalid, illegal or unenforceable.

         (g)     The rights of indemnification as provided herein shall not be
deemed exclusive of any other rights to which the Company may be entitled under
applicable law.





                                   ARTICLE X

                                 MISCELLANEOUS

         10.1    Notices.   All notices, requests, demands, and other
communications required or permitted to be given or made hereunder by any party
hereto shall be in writing and shall be deemed to have been duly given or made
if delivered personally, or transmitted by first class registered or certified
mail, postage prepaid, return receipt requested, or sent by prepaid overnight
delivery service, or sent by cable, telegram, or telefax, to the parties at the
addresses and telefax numbers set forth opposite their names on the signature
page hereof (or at such other addresses and telefax numbers as shall be
specified by the parties by like notice).





                                       37
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         10.2    Entire Agreement.  This Agreement constitutes the entire
agreement between the parties hereto with respect to the subject matter hereof
and supersedes all prior agreements and understandings, both written and oral,
between the parties and their Affiliates with respect to the subject matter
hereof, including, but not limited to, the Letter of Intent; provided that,
that certain Confidentiality Agreement between Rainwater, Inc. and the Company
dated February 21, 1996 shall remain in effect pending the First Closing of the
Transaction and shall terminate at the First Closing.

         10.3    Binding Effect; Assignment; No Third Party Benefit.  This
Agreement shall be binding upon and inure to the benefit of the parties hereto
and their respective successors and permitted assigns.  Except as otherwise
expressly provided in this Agreement, neither this Agreement nor any of the
rights,  interests, or obligations hereunder shall be assigned by any of the
parties hereto without the prior written consent of the other party.  Except as
provided in Section 5.15 (which is expressly  intended for the benefit of the
"Covered Parties," as defined therein) and Article IX, nothing in this
Agreement, express or implied, is intended to or shall confer upon any person
other than the parties hereto, and their respective heirs, legal
representatives, successors, and permitted assigns, any rights, benefits, or
remedies of any nature whatsoever under or by reason of this Agreement.

         10.4    Severability.  If any provision of this Agreement is held to
be unenforceable, then this Agreement shall be considered divisible and such
provision shall be deemed inoperative to the extent it is deemed unenforceable,
and in all other respects this Agreement shall remain in full force and effect
to the maximum extent permitted by Applicable Law; provided, however, that (i)
the provisions of Section 5.15(g) and Section 9.2(h) shall apply with respect
to the severability of the provisions pertaining to the right to
indemnification contained in Section 5.15 or Section 9.2, respectively, and
(ii) if any provision of this Agreement other than Section 9.2 is held
unenforceable, and the unenforceability of such provision would substantially
impair the rights and benefits and/or increase the duties and obligations of
either party contained in this Agreement, then this Agreement shall be
terminated at the election of any party whose rights and benefits are impaired
or duties and obligations increased, subject to the provisions of Article VIII
hereof.

         10.5    Injunctive Relief.  The parties hereto acknowledge and agree
that irreparable damage would occur in the event 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 shall be
entitled to an injunction or injunctions to prevent breaches of the provisions
of this Agreement, and shall be entitled to enforce specifically the provisions
of this Agreement, in any court of the United States or any state thereof
having jurisdiction, in addition to any other remedy to which the parties may
be entitled under this Agreement or at law or in equity.

         10.6    Independent Determination.  From and after the First Closing
Date, all decisions on behalf of the Company as to the payment of
indemnification pursuant hereto and otherwise regarding the Company's rights
and obligations pursuant to this Agreement shall be made by a committee of
directors consisting of all directors other than those elected by the holder(s)
of Series B Preferred Stock; provided, however, that nothing contained in this
Section 10.6 shall prevent any Indemnified Party from receiving indemnification
pursuant to some other source (such as, by way of example, the bylaws of the
Company in the event that such Indemnified Party is a director of the Company
and such director seeks indemnification due to circumstances that do not
pertain to an alleged breach of this Agreement), and the determination as to
whether indemnification pursuant to such other source is available shall be
made in accordance with the procedures applicable thereto.





                                       38
   39
         10.7    Approval of Series B Nominees.  The execution and delivery of
this Agreement by the Company shall be deemed to constitute the approval by the
Board of Directors as constituted at the date hereof of Richard Rainwater,
Darla Moore, Kenneth Hersh and Philip Smith as the nominees of Buyer for
election as directors by Buyer as holder of the Series B Preferred Stock on
the First Closing Date.

         10.8    Governing Law.  THIS AGREEMENT SHALL BE GOVERNED BY AND
CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS,
WITHOUT REGARD TO THE PRINCIPLES OF CONFLICTS OF LAWS THEREOF.

         10.9    Counterparts.  This Agreement may be executed by the parties
hereto in any number of counterparts, each of which shall be deemed an
original, but all of which shall constitute one and the same agreement.  Each
counterpart may consist of a number of copies hereof each signed by less than
all, but together signed by all, the parties hereto.


                                   ARTICLE XI

                                  DEFINITIONS

         11.1    Certain Defined Terms.  As used in this Agreement, each of the
following terms has the meaning given it in this Article:

                 "Affiliate" has the meaning specified in Rule 12b-2 
         promulgated under the Exchange Act.

                 "Ancillary Documents" means each agreement, instrument, and
         document (other than this Agreement) executed or to be executed by the
         Company or Buyer in connection with the sale and purchase of the
         Shares as contemplated by this Agreement.

                 "Applicable Law" means any statute, law, rule, or regulation
         or any judgment, order, writ, injunction, or decree of any
         Governmental Entity to which a specified person or property is
         subject.

                 "Bankruptcy Event" means the occurrence of any of the
         following with respect to the Company or any of the Subsidiaries:

                 (i)      making an assignment for the benefit of creditors;

                 (ii)     filing a voluntary petition in bankruptcy;

                 (iii)    being adjudicated a bankrupt or insolvent, or having
                          entered against it an order for relief in any
                          bankruptcy or insolvency proceeding;

                 (iv)     filing a petition or answer seeking for itself any
                          reorganization, arrangement, composition,
                          readjustment, liquidation, dissolution, or similar
                          relief under any statute, law, or regulation;





                                       39
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                 (v)      filing an answer or other pleading admitting to or
                          failing to contest the material allegations of a
                          petition filed against it in any proceeding of the
                          nature described in clause (iv) above; or

                 (vi)     seeking, consenting to, or acquiescing in the
                          appointment of a trustee, receiver, or liquidator of
                          it or all or any substantial part of its properties.

                 "Benefit Plan" means any bonus, profit sharing, compensation,
         severance, termination, stock option, stock appreciation right,
         restricted stock, performance unit, stock equivalent, stock purchase,
         pension, retirement, deferred compensation, employment, severance, or
         other employee benefit agreement, trust, plan, fund, or other
         arrangement for the benefit or welfare of any director, officer, or
         employee.

                 "Business Day" shall mean any day other than a Saturday, a
         Sunday, or a day on which banking institutions in Dallas, Texas are
         authorized or obligated by law or executive order to close.

                 "Encumbrances" means liens, charges, pledges, options,
         mortgages, deeds of trust, security interests, claims, restrictions
         (whether on voting, sale, transfer, disposition, or otherwise),
         easements, and other encumbrances of every type and description,
         whether imposed by law, agreement, understanding, or otherwise.

                 "Exchange Act" means the Securities Exchange Act of 1934, as 
         amended.

                 "Exercise Period" means that period of time during which
         holders of Rights may exercise rights to subscribe for Series A
         Preferred Stock of the Company.

                 "Existing Credit Agreement" means that certain Third Amended
         and Restated Credit Agreement dated November 29, 1996 among the
         Company, MESA Operating Co., Societe Generale and the banks named
         therein, as amended prior to the date hereof.

                 "Existing Indebtedness"  means all existing indebtedness of
         the Companies in respect of borrowed money, including the outstanding
         indebtedness under the Existing Credit Agreement and the Existing
         Notes.

                 "Existing Notes" means the 12 3/4% Notes, the 13 1/2% Notes 
         and the Hugoton Notes.

                 "Expenses" shall mean any expenses incurred in connection with
         a Proceeding, including, without limitation, all reasonable attorneys'
         fees, retainers, court costs, transcript costs, fees of experts,
         witness fees, travel expenses, duplicating costs, printing and binding
         costs, telephone charges, postage, delivery service fees and all other
         disbursements or expenses of the types customarily incurred in
         connection with prosecuting, defending, preparing to prosecute or
         defend, investigating, or being or preparing to be a witness in a
         Proceeding.

                 "Governmental Entity" means any court or tribunal in any
         jurisdiction (domestic or foreign) or any public, governmental, or
         regulatory body, agency, department, commission, board, bureau, or
         other authority or instrumentality (domestic or foreign).





                                       40
   41
                 "HSR Act" means the Hart-Scott-Rodino Antitrust Improvements 
         Act of 1976, as amended.

                 "Hugoton Notes" means all outstanding notes issued by Hugoton
         Capital Limited Partnership and Hugoton Capital Corporation pursuant
         to the Indenture dated as of May 30, 1991 as amended, among the
         issuers and Bankers Trust Company, as trustee.

                 "Indemnified Liabilities" mean any and all claims, actions,
         causes of action, demands, losses, liabilities, obligations, losses,
         damages, penalties and Expenses of any kind or nature whatsoever with
         respect to or arising out of this Agreement, the Transaction
         (including the Debt Refinancing and the Rights Offering), the actual
         or proposed execution, delivery, enforcement and performance of this
         Agreement or the Ancillary Documents, and/or otherwise arising
         directly or indirectly, by reason of or resulting from any breach by
         the Company prior to the First Closing of any of its representations,
         warranties, covenants, or agreements contained in this Agreement or in
         any certificate delivered pursuant hereto, regardless of whether
         discovered prior to or after the First Closing.

                 "Material Adverse Effect" means any change, development, or
         effect (individually or in the aggregate) which is, or is reasonably
         likely to be, materially adverse (i) to the business, assets, results
         of operations, condition (financial or otherwise), or prospects of the
         Company and the Subsidiaries considered as a whole, other than as a
         result of changes in oil and gas prices, or (ii) to the ability of the
         Company to perform on a timely basis any material obligation of the
         Company under this Agreement or any agreement, instrument, or document
         entered into or delivered in connection herewith.

                 "Material Agreement" means (a) any written or oral agreement,
         contract, lease, commitment, understanding, instrument or obligation
         to which the Company or any Subsidiary is a party or by which the
         Company or any Subsidiary or any of their respective properties may be
         bound involving total value or consideration or liability in excess of
         $1,000,000, (b) any loan or credit agreement, bond, debenture, note,
         mortgage or indenture by which the Company or any Subsidiary or any of
         their respective properties may be bound, or (c) any agreement set
         forth as an exhibit to the Company's Form 10-K for the fiscal year
         ended December 31, 1995.

                 "Minimum Ownership Amount" shall have the meaning set forth in
         the Statement of Resolution.

                 "New Notes"  means unsecured notes of the Company and/or one
         or more of its Subsidiaries, in an aggregate principal amount of at
         least $500,000,000, subordinated to the indebtedness under the New
         Senior Credit Facility, with terms not inconsistent with those
         contained in the Sub-Debt Letter.

                 "New Senior Credit Facility" means the definitive agreements
         providing for the extension of credit to the Companies substantially
         in accordance with the terms set forth in the Senior Debt Commitment.

                 "person" means any individual, corporation, partnership, joint
         venture, association, joint-stock company, trust, enterprise,
         unincorporated organization, or Governmental Entity.





                                      41
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                 "Proceeding" means any action, suit or proceeding, whether
         civil, criminal, administrative, arbitrative or investigative, any
         appeal in such an action, suit or proceeding, and any inquiry or
         investigation that could lead to such an action, suit or proceeding.

                 "reasonable best efforts" means a party's best efforts in
         accordance with reasonable commercial practice and without the
         incurrence of unreasonable expense.

                 "Rights" means the rights to subscribe to purchase Series A
         Preferred Stock issued by the Company pursuant to the Rights Offering.

                 "Securities Act" means the Securities Act of 1933, as amended.

                 "Senior Debt Commitment" means that certain Senior Secured
         Credit Revolving Credit Facility Commitment Letter, dated March 31,
         1996, and accompanying term sheet and that Senior Secured Revolving
         Credit Facility Fee Letter dated March 31, 1996, each provided to the
         Company by The Chase Manhattan Bank, N.A., Bankers Trust Company,
         Chase Securities Inc. and BT Securities Corporation.

                 "Sub-Debt Letter" means that certain letter dated March 31,
         1996 addressed to the Company from Chase Securities Inc. regarding the
         sale of up to $525,000,000 of unsecured subordinated notes of the
         Company and/or one or more of its Subsidiaries.

                 "Subsidiary" means any corporation, general partnership,
         limited partnership, joint venture, or similar entity set forth as a
         "Subsidiary" in Section 3.8 of the Disclosure Schedule.

                 "Taxes" means any income taxes or similar assessments or any
         sales, excise, occupation, use, ad valorem, property, production,
         severance, transportation, employment, payroll, franchise, or other
         tax imposed by any United States federal, state, or local (or any
         foreign or provincial) taxing authority, including any interest,
         penalties, or additions attributable thereto.

                 "Tax Return" means any return or report, including any related
         or supporting information, with respect to Taxes.

                 "12 3/4% Notes" means those certain 12 3/4% Secured Discount
         Notes due June 30, 1998, and the 12 3/4% Discount Notes due June 30,
         1996, issued by the Company, MESA Operating Co., and MESA Capital
         Corporation, pursuant to the Indenture dated as of May 1, 1993, as
         amended, among the issuers and Harris Trust and Savings Bank, as
         trustee, and the Indenture dated as of May 1, 1993, as amended, among
         the issuers and American Stock Transfer & Trust Company, as trustee,
         respectively.

                 "13 1/2% Notes" means the 13 1/2% Subordinated Notes due May
         1, 1999 issued by the Company, MESA Operating Co., and MESA Capital
         Corporation pursuant to the Indenture dated as of May 1, 1989, as
         amended, among the issuers and Texas Commerce Bank National
         Association, as trustee.

                 "Unsubscribed Shares" shall mean the number of shares of
         Series A Preferred Stock for which the holders of rights shall not
         have subscribed during the Exercise Period.





                                      42
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         11.2    Certain Additional Defined Terms.  In addition to such terms
as are defined in the opening paragraph of and the recitals to this Agreement
and in Section 11.1, the following terms are used in this Agreement as defined
in the Sections set forth opposite such terms:



         Defined Term                                                                                      Section Reference
         ------------                                                                                      -----------------
                                                                                                            
Agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Preamble
Buyer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Preamble
CERCLA  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21(a)
Code  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.9(a)
Common Stock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.3(a)
Company and Companies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Preamble
Company Parties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10(a)
Company Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10(a)
Conversion Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7
Covered Liabilities   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.15(a)
Covered Parties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.15(a)
Debt Refinancing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1.3
Debt Refinancing Documents  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.7
Disclosure Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3.6
ERISA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.9(a)
Employee Plans  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.9(a)
Environmental Laws  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21(a)
Excess Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.3(b)
Exclusivity Breach  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10(b)
Exclusivity Exception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10(a)
Exclusivity Period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10(a)
First Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Article II
First Closing Date  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Article II
Indemnified Parties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9.2(a)
Initial Payment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5.4(a)
Interim Period  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.1
Letter of Intent  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5.4(a)
Multiemployer Plan  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.9(b)
Oil and Gas Properties  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.24
Proxy Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5.6(c)
Purchase Price  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1.2
RCRA  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3.21(a)
Registration Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.9
Repayment Undertaking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9.2(b)
Reserve Report  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.12
Reverse Stock Split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.3(c)
Rights  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.3(b)
Rights Offering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.3(b)
Rights Offering Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5.8
SEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.10
SEC Filings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.10
Second Closing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Article II
Second Closing Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Article II






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Series B Director . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Statement of Resolution
Series A Preferred Stock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.3(b)
Series B Preferred Stock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Preamble
Settlement Agreement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.15
Shareholder Rights Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.3(a)
Shares  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Special Meeting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5.6(a)
Statement of Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1.1
Survival Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   9.1
Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1.3
WDB Party . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.15






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         IN WITNESS WHEREOF, the parties have executed this Agreement, or
caused this Agreement to be executed by their duly authorized representatives,
all as of the day and year first above written.


                                     THE COMPANY:
                                   
                                   
                                   
                                     MESA INC.
Address:                           
1400 Williams Square West          
5205 North O'Connor Boulevard      
Irving, Texas 75039                  By: /s/ STEPHEN K. GARDNER              
Attention:  Stephen K. Gardner          ----------------------------------------
Fax: (214) 402-7028                      Stephen K. Gardner, Vice President and
                                         Chief Financial Officer
                                   
                                   
                                   
                                     BUYER:
                                   
                                   
                                   
                                     DNR-MESA HOLDINGS, L.P.
                                   
                                     By:      Rainwater, Inc., General Partner
777 Main Street                    
Suite 2700                         
Fort Worth, Texas 76102            
Attention:  Kenneth A. Hersh       
Fax: (817) 820-6650                  By: /s/ KENNETH A. HERSH               
                                        ----------------------------------------
                                          Kenneth A. Hersh, Vice President
                                       
                                       



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