EXHIBIT 2(f)   

                           PURCHASE AND SALE AGREEMENT

       THIS PURCHASE AND SALE AGREEMENT (this "AGREEMENT") is made and entered
  into this 12th day of September, 1996, by and between MAYNARD OIL COMPANY, a
  Delaware corporation, having its principal office at 8080 North Central
  Expressway, Suite 660, Dallas, Texas 75206 ("SELLER") and ENRON OIL & GAS
  COMPANY, a Delaware corporation, having its principal office at 1400 Smith
  Street, Houston, Texas 77002 ("BUYER").

       In consideration of the mutual promises contained herein, the benefits
  to be derived by each party hereunder and for other good and valuable
  consideration, the receipt and sufficiency of which are hereby acknowledged,
  Buyer and Seller agree as follows:

                                    ARTICLE I
                                PURCHASE AND SALE

  1.01  Purchase and Sale.   Seller agrees to sell and convey and Buyer agrees
  to purchase and pay for the interests (as defined in Section 1.02) owned by
  Seller, subject to the terms and conditions of this Agreement.

  1.02  Interests.  All of the following shall herein be called the
  "INTERESTS":

       (a)  All of Seller's right, title and interest in and to the leasehold
       estate and mineral rights created by the leases described in Exhibit A
       (the "LEASES") together with any and all interest of Seller in and to
       such property and in and to any agreements, leases, rights-of-way,
       easements, licenses and permits incident thereto;

       (b)  All of Seller's right, title and interest in and to the wells, and
       production therefrom, located on the Leases or lands pooled therewith,
       including but not limited to the wells described in Exhibit A together
       with any and all buildings or other improvements constructed thereon
       (collectively the "WELLS", together with any and all interest of Seller
       in and to such property and in and to any agreements, including,
       without limitation, gas purchase agreements, farmin and farmout
       agreements, operating agreements and pooling agreements, leases,
       rights-of-way, easements, licenses and permits incident thereto);

       (c)  All of Seller's right, title and interest in and to the real and
       personal property, fixtures, improvements and buildings now or as of
       the Effective Time (as defined in Section 1.03) located on the lands
       burdened by the Leases or lands pooled therewith (the  LANDS"), and all
       contract  rights, rights of substitution and subrogation in and to any
       rights and actions of warranty which Seller has or may have with
       respect to the Interests;

       (d)   All of the files, records and data related to the items described
       in Subsections (a), (b) and (c) above, and all the seismic and
       geophysical data of Seller appurtenant to or crossing the Leases, Wells
       and Lands; and

       (e)  Any and all other assets of Seller appurtenant or related to or
       used in connection with the Leases and Wells.

  1.03  Effective Time.  The purchase and sale of the Interests shall be
  effective as of August 1, 1996, at 7:00 A.M., local time (herein called the
  "EFFECTIVE TIME ) in the county in which the Lands are located.

                                    ARTICLE II
                                  PURCHASE PRICE

  2.01  Purchase Price.  The purchase price for the Interests shall be Nine
  Hundred Eighty Nine Thousand Four Hundred Thirty Four DOLLARS ($989,434.00)
  (herein called the "PRELIMINARY PURCHASE PRICE"), subject to adjustment as
  set forth in Section 2.02 and Section 2.03 below.

  2.02  Performance Deposit.  On or before 4:00 o'clock p.m., local time,
  September 13, 1996, Buyer shall tender to Bank One, Texas, N.A. ("ESCROW
  AGENT", as provided for in Exhibit D hereto), by wire transfer, a
  performance deposit in the amount of Ninety Eight Thousand Nine Hundred
  Forty Three DOLLARS ($98,943.00).  The performance deposit is received
  solely to assure the performance of Buyer pursuant to the terms and
  conditions hereof.  The performance deposit will be returned to Buyer at
  Closing, upon consummation of the transaction, or at Buyer's election, may
  be credited to the Preliminary Purchase Price.  No interest shall be paid or
  credited to the performance deposit.  If Buyer fails, refuses, or is unable
  to close the sale in accordance with the terms herein, Seller, except as
  otherwise herein specifically provided, may, at its option, retain the
  performance deposit as agreed liquidated damages and not as a penalty.  If
  Seller, through no fault of Buyer, refuses to close the sale in accordance
  with the terms herein, the performance deposit shall be returned to Buyer.

  2.03  Adjustments to Purchase Price.  The Preliminary Purchase Price shall
  be adjusted as follows and the resulting amount shall be herein called the
  "FINAL PURCHASE PRICE".

       (a)  The Preliminary Purchase Price shall be increased by the
       following:

            (1)  The value of all merchantable, allowable oil attributable to
            the Leases, in storage above the pipeline connection at the
            Effective Time, and not previously sold by Seller, that is
            credited to the Interests, such value to be the net price realized
            by Seller;

            (2)  The amount of all reasonable expenditures, including, without
            limitation, royalties, rentals and other charges, ad valorem,
            property, production, excise, severance, windfall profit and other
            taxes based upon or measured by proceeds therefrom but not
            including income or gross receipts taxes, expenses billed under
            applicable operating agreements and, as compensation to Seller for
            its general and administrative expenses as operator of interests
            operated by it, in lieu of any other overhead charges in
            connection with such particular Interests:

                 (i)  that amount attributable to the Interests under any
                      existing joint operating agreement, or 

                 (ii) in the absence of a joint operating agreement with
                      respect thereto, the applicable rate recommended in the
                      1995 Ernst & Young, L.L.P. s  Fixed Rate Overhead
                      Survey  in connection with the operation of the
                      Interests from the Effective Time to the Closing Date
                      (as defined in Section 9.01), as well as any
                      expenditures approved by Buyer;

            (3)  An amount equal to all prepaid expenses attributable to the
            interests that are paid by or on behalf of Seller prior to the
            Closing Date and that are, in accordance with generally accepted
            accounting principles, attributable to the period after the
            Effective Time including, without limitation, prepaid insurance,
            prepaid ad valorem, property, production, severance and similar
            taxes (but not including income taxes) based upon or measured by
            the ownership of property or the production of hydrocarbons or the
            receipt of proceeds therefrom;

            (4)  An amount equal to seventy-five cents per mcf for a net
            underproduced gas imbalance; and

            (5)  Any other amount agreed upon by Seller and Buyer.

       (b)  The Preliminary Purchase Price shall be decreased by the
       following:

            (1)  An amount equal to all proceeds of production received by
            Seller prior to the Closing Date that are attributable to the
            Interests and that are, in accordance with generally accepted
            accounting principles, attributable to the period of time from the
            Effective Time to the Closing Date;

            (2)  An amount equal to all unpaid ad valorem, property,
            production, severance and similar taxes and assessments (but not
            including income or gross receipts taxes) based upon or measured
            by the ownership of property or the production of hydrocarbons or
            the receipt of proceeds therefrom accruing with respect to the
            Interests prior to the Effective Time, which amount shall be
            computed based upon such taxes assessed against the applicable
            portion of the Interests for the current tax fiscal year, or if
            the assessments for  the current tax fiscal year are unavailable,
            for the preceding such year;

            (3)  An amount equal to the sum of all Defect Adjustments and
            Exclusion Adjustments (as those terms are defined in Section
            7.03); and

            (4)  Any environmental adjustment pursuant to ARTICLE  V.(e);

            (5)  An amount equal to seventy-five cents ($0.75) per mcf for a
            net overproduced gas imbalance; and

            (6)  Any other amount agreed upon by Seller and Buyer.

  2.04  Actual Figures.  When available, actual figures will be used for
  adjustments at Closing.  To the extent actual figures are not available,
  estimates will be used subject to final adjustments as provided in Section
  10.01 hereof.
   
                                   ARTICLE III
                          REPRESENTATIONS AND WARRANTIES

  3.01  Representations and Warranties of Seller.  Seller represents and
  warrants to Buyer with respect to itself and, where applicable, with respect
  to the Interests, that:

       (a)  Seller is a corporation duly organized, validly existing, and in
       good standing under the laws of the jurisdiction of its incorporation,
       and has all requisite power and authority to own and lease the
       properties and assets it currently owns and leases and to carry on its
       business as such business is currently conducted.  Seller is duly
       licensed or qualified to transact business and is in good standing in
       all jurisdictions where the character of the properties and assets now
       owned or leased by it or the nature of the business now conducted by it
       require it to be so licensed or qualified if the failure to qualify
       might reasonably be expected to have a material adverse effect on the
       business or financial prospects of Seller.  Seller is also duly
       licensed or qualified to do business and is in good standing in each
       jurisdiction where the Interests are located;

       (b)  Seller has all requisite power and authority to execute and
       deliver this agreement, to consummate the transactions contemplated
       hereby, and to perform the terms and conditions hereof to be performed
       by it.  This Agreement constitutes, and each of the documents required
       to be delivered by Seller hereunder, shall constitute Seller's legal,
       valid and binding obligation, enforceable against Seller in accordance
       with its terms, except as such enforceability may be limited by
       bankruptcy, insolvency, or other laws relating to or affecting
       generally the enforcement of creditors' rights and general principles
       of equity, regardless of whether considered in proceeding in equity or
       at law;

       (c)  This Agreement and its execution and delivery by Seller do not,
       and the fulfillment and compliance by Seller with the terms and
       conditions of this Agreement, and the consummation by Seller of the
       transactions contemplated hereby, will not (i) require any filing,
       consent, authorization, or approval under, any law or administrative
       regulation or any judicial, administrative, or arbitration order,
       aware, judgment, writ, injunction, or decrees applicable to or binding
       upon Seller (assuming the receipt of all routine governmental consents
       typically received after consummation of transactions of the nature
       contemplated by this Agreement); and (ii) conflict with, result in a
       breach of, constitute a default under (without regard to any
       requirements of notice or the lapse of time), accelerate, or permit the
       acceleration of the performance required by, any mortgage, indenture,
       loan or credit agreement or other agreement or instrument evidencing
       indebtedness for borrowed money to which such Seller is a party or by
       which it is bound or to which any of the Interests are subject;

       (d)  As of the execution date hereof, there are no currently
       outstanding and effective authorities for expenditure or third party
       proposals for subsequent operations with respect to the Interests other
       than as set forth in Exhibit B;

       (e)  As of the execution date hereof (i) no action, suit, or proceeding
       is pending or, has been threatened against Seller before any court,
       administrative agency, or arbitral tribunal, which involves or may
       involve the Interests, the production of oil and gas therefrom, or the
       use of and enjoyment thereof, or any operation or activity being
       conducted therein or thereon or which challenges Seller's rights to
       enter into this Agreement or materially adversely affects its ability
       to perform its obligations under this Agreement; (ii) Seller has not
       received written notice of nor been charged with any violation of, any
       provision of any law or regulation relating to the Interests, and to
       Seller's best knowledge, no third party has been charged with any
       violation of any provision of any law or regulation relating to the
       Interests;

       (f)  As of the execution date hereof Seller has not received written
       notice that it is in default under (i) any applicable contract
       affecting the Interests; (ii) any order, judgment, or decree of any
       federal or state court or governmental authority relating to the
       Interests; or (iii) any other agreement, contract, lease, license, or
       other instrument;

       (g)  Exhibit A contains a complete list of the Interests wherein
       Seller's interest is currently subject to reversionary interests or
       non-consent operations.  In each case, such Exhibit reflects the
       interest of Seller before and after adjustment for such reversionary
       interests or non-consent operations for each Well effected.  Exhibit A-
       1 reflects the remaining amount to be recouped, or account status as
       appropriate, as of the date reflected thereon with respect to each such
       well;

       (h)  As of the Effective Time, to the best of Seller s knowledge,
       except as set forth in Exhibit A-1 hereto, there were no production
       imbalances or transportation and processing imbalances affecting the
       Interests;

       (i)  All of the written and electronic data (including, without
       limitation, information relating to gathering, processing,
       transportation and sale of hydrocarbons from the Interests and other
       matters) at the time furnished or to be furnished by Seller to Buyer in
       conjunction with Buyer's evaluation of the Interests was contained in
       or derived from Seller's records kept in the ordinary course of
       business; and no representation or warranty is made with respect to the
       accuracy or correctness of any estimates, analysis, or projections or
       any assumptions or other matters stated therein;

       (j)  No broker or finder is entitled to any brokerage or finder's fee,
       or to any commission, based in any way on agreements, arrangements or
       understandings made by or on behalf of Seller for which Buyer has any
       liability or obligation (whether contingent or otherwise);

       (k)  Seller is not a foreign person, foreign corporation, foreign
       partnership, foreign trust or foreign estate (as those terms are
       defined in the Internal Revenue Code of 1986, as amended, and
       regulations promulgated thereunder);

       (l)  From the Effective Time to the execution date hereof there
       has not been:  (i) any material adverse change in the condition of
       the Interests, other than changes caused by the sale, production,
       or disposition of production and changes resulting from reservoir
       conditions other than fire, blowout, or act of God (provided that
       any change or revision in existing laws, regulations, or
       governmental policies applicable to the Interests or the sale,
       production, or disposition of production therefrom and the
       imposition of any new laws, regulations or governmental policies
       with respect to the Interests or the sale, production, or
       disposition of production therefrom shall be deemed not to be an
       adverse change in the condition of the Interests), (ii) any sale,
       lease, or other disposition of the Interests, (iii) any
       condemnation or taking by eminent domain of any portion of any of
       the Interests, or (iv) any contract or commitment to do any of the
       foregoing;

       (m)  Seller or the Operator of any Interest has obtained or
       applied for all governmental licenses, permits, certificates,
       approvals, consents, authorizations and orders required for it to
       own or lease the Interests and develop, construct, maintain, and
       operate them, and to market the production therefrom, and no
       proceeding is pending or threatened involving revocation of any
       such licenses, permits, certificates, consents, authorizations or
       orders, provided that this representation is limited to Seller's
       best knowledge;

       (n)  There are no taxes due or tax liens on any of the Interests;

       (o)  To the best of Seller's knowledge, Seller is not a party to
       any joint venture, partnership, limited liability company, farmin,
       farmout, joint operating agreement, or other arrangement or
       contract with respect to any of the Interests that is reported as
       a partnership for federal or state income tax purposes;
       (p)  As of the execution date hereof all of the wells and all of
       the equipment used in the drilling, completion and operation of
       any such wells, or in the production, treatment, storage,
       gathering and transportation of hydrocarbons from such wells, is
       in good operating condition, ordinary wear and tear excepted,
       provided that this representation is limited to Seller's best
       knowledge with respect to such matters which are the
       responsibility of the operator of any interest not operated by
       seller;

       (q) From the Effective Time to the execution date hereof, no
       personal injuries or deaths have occurred in connection with any
       of the Interests which should have been reported by Seller in
       accident or incident reports in accordance with applicable law or
       in accordance with Seller's usual operating procedures and
       policies;

       (r)  To the best of Seller's knowledge, all royalties (including
       without limitation royalties with respect to take-or-pay payments
       or settlements), minimum royalties, rentals, shut-in gas payments
       and other payments due with respect to the Interests have been
       properly and timely paid in full, except for payments held in
       suspense for title or other reasons that are customary in the
       industry or which are being contested in an appropriate forum. 
       There are no amounts claimed to be due to Seller in respect of the
       Interests that are being held in suspense because of a dispute as
       to title to the Interests or for any other reason, and Seller is
       entitled to be paid, and is being paid, with respect to production
       from the Interests, its net revenue interest without indemnity or
       guarantee other than those customarily found in division orders
       and other similar agreements and documents;

       (s)  Except as detailed on Exhibit A-2, this Agreement and its
       execution and delivery by Seller does not, and the fulfillment and
       compliance by Seller with the terms and conditions of this
       Agreement and the consummation by Seller of the transactions
       contemplated hereby will not permit the exercise of or give rise
       to (with the giving of any required notice) any preferential
       purchase right, option or right of first refusal;

       (t)  To the best of Seller's knowledge, all of the wells in which
       such Seller has an interest by virtue of its ownership of the
       Leases have been (i) drilled and completed within the boundaries
       of such Lease or within the limits otherwise permitted by
       contract, pooling or unit agreement, and/or by law and (ii)
       drilled and completed in compliance with all applicable laws,
       rules and regulations; and

       (u)  Seller has reasonable surface access to each of the Interests
       for purposes of oil and gas exploration, development and
       production.

  3.02  Representations and Warranties of Buyer.  Buyer represents and
  warrants to Seller that:

       (a)  Buyer is a corporation duly organized, validly existing, and in
       good standing under the laws of the jurisdiction of its incorporation,
       and has all requisite power and authority to own and lease the
       properties and assets it currently owns and leases and to carry on its
       business as such business is currently conducted.  Buyer is duly
       licensed or qualified to transact business and is in good standing in
       all jurisdictions where the character of the properties and assets now
       owned or leased by it or the nature of the business now conducted by it
       requires it to be so licensed or qualified if the failure to qualify
       might reasonably be expected to have a material adverse effect on the
       business or financial prospects of Buyer.  Buyer is also duly licensed
       or qualified to do business and is in good standing in each
       jurisdiction where the Interests are located;

       (b)  Buyer has all requisite power and authority to execute and deliver
       this Agreement, to consummate the transactions contemplated hereby, and
       to perform the terms and conditions hereof to be performed by it.  This
       Agreement constitutes, and each of the documents required to be
       delivered by Buyer hereunder, shall constitute Buyer's legal, valid,
       and binding obligation, enforceable against Buyer in accordance with
       its terms, except as such enforceability may be limited by bankruptcy,
       insolvency, or other laws relating to or affecting generally the
       enforcement of creditors' rights and general principles of equity,
       regardless of whether considered in a proceeding in equity or at law;

       (c)  This Agreement and its execution and delivery by Buyer does not,
       and the fulfillment of and compliance by Buyer with the terms and
       conditions of this Agreement, and the consummation by Buyer of the
       transactions contemplated hereby, will not (i) require any filing,
       consent, authorization, or approval under, any law or administrative
       regulation or any judicial, administrative, or arbitration order,
       award, judgment, writ, injunction or decree applicable to or binding
       upon Purchaser (assuming the receipt of all routine governmental
       consents typically received after consummation of transactions of the
       nature contemplated by this Agreement), (ii) conflict with, result in a
       breach of, constitute a default under (without regard to any
       requirements of notice or the lapse of time), accelerate, or permit the
       acceleration of the performance required by, any mortgage, indenture,
       loan or credit agreement or other agreement or instrument evidencing
       indebtedness for borrowed money to which Buyer is a party or by which
       it is bound;

       (d)  No broker or finder is entitled to any brokerage or finder's fee,
       or to any commission, based in any way on agreements, arrangements or
       understandings made by or on behalf of Buyer for which Seller has any
       liability or obligation (whether contingent or otherwise);

       (e)  Buyer is not a foreign person, foreign corporation, foreign
       partnership, foreign trust, or foreign estate (as those terms are
       defined in the Internal Revenue Code of 1986, as amended, and
       regulations promulgated thereunder); and

       (f)  In making the acquisition of the Interests hereunder, Buyer is
       acting in the conduct of its own business in the ordinary course.  The
       Interests are not being acquired for distribution or transfer in
       violation of the securities laws of the United States or of any state
       thereof.

                                    ARTICLE IV
                          COVENANTS OF BUYER AND SELLER

  4.01  Covenants of Seller.  Seller covenants and agrees with Buyer that:

       (a)  After the execution of this Agreement, Seller will make available
       to Buyer for examination at Seller's offices in Dallas, Texas, title
       and other information relating to the Interests insofar as the same are
       in Seller's possession and, subject to the consent and cooperation of
       third parties, will cooperate with Buyer in Buyer's efforts to obtain,
       at Buyer's expense, such additional information relating to the
       Interests as Buyer may reasonably desire (to the extent that Seller may
       do so without violating legal constraints or any obligation of
       confidence or other contractual commitments of Seller to third
       parties), including without limitation:

       (1)  Title opinions, title status reports and contracts or agreements
            pertaining to the Interests;

       (2)  Copies of the leases, prior conveyances of Interests created
            thereby, unitization, pooling and operating agreements, division
            and transfer orders, mortgages, deeds of trust, security
            agreements, financing statements, and other encumbrances not
            discharged and affecting the title to or the value of the
            Interests;

       (3)  Accounting and other records relating to the payment of rentals,
            royalties, joint interest billings and other payments due under
            the Leases or the Wells;

       (4)  Records relating to the payment of ad valorem, property,
            production, severance, excise and similar taxes and assessments
            based on or measured by the ownership of property or the
            production of hydrocarbons or the receipt of proceeds therefrom on
            the Interests;

       (5)  Ownership maps and surveys relating to the Interests;

       (6)  Copies of purchase, sale, processing and transportation agreements
            relating to the production of gas from the Interests.  Copies of
            all gas balancing agreements and gas balancing statements;

       (7)  Copies of agreements, leases, permits, easements, licenses and
            orders relating to the Interests;

       (8)  Production records relating to the Interests;

       (9)  Inventories of personal property and fixtures included in the
            Interests; and

       (10) Any and all other information contained in Seller's files that
            relates to the Interests other than matters subject to attorney-
            client or attorney work privilege or concerning Seller's economic
            evaluation.

  Seller shall permit Buyer to inspect and photocopy such information and
  records at any reasonable time during the term of this Agreement.  Seller
  shall cooperate with Buyer in Buyer's efforts to obtain such additional
  title information as Buyer may reasonably deem prudent.

       (b)  During the period from the date of this Agreement to the Date of
       Closing, without the prior written consent of Buyer, Seller will not
       (i) cause any of its portion of the Leases or other of the Interests to
       be developed, maintained, or operated in a manner substantially
       inconsistent with prior operations; (ii) abandon any material part of
       any of its portion of the Interests; (iii) commence any material
       operation of any of its portion of the Leases or the Interests
       anticipated to cost Seller in excess of Fifteen Thousand Dollars
       ($15,000.00) per operation (except emergency operations, operations
       required under presently existing contractual obligations, the on-going
       commitments under the AFE's described in Exhibit B hereto, and
       operations undertaken to avoid any penalty provisions of any applicable
       agreement or order), or (iv) convey or dispose of any material part of
       any of its portion of the Interests (other than oil, gas and other
       liquid products produced from the Interests in the regular course of
       business).  Buyer acknowledges that Seller owns undivided interests in
       certain of the Interests and Buyer agrees that the acts or omissions of
       Seller's co-owners shall not constitute a violation of the provision of
       this Section 4.01(b) nor shall any action required by a vote of co-
       owners constitute such a violation so long as Seller has voted its
       interest with Buyer's prior consent;

       (c)  Seller shall use all reasonable efforts to maintain its corporate
       status from the date hereof until Closing and to assure that as of the
       Closing Date it will not be under any corporate, legal or contractual
       restriction that would prohibit or delay the timely consummation of
       such transactions; and

       (d)  Seller shall promptly notify Buyer of any suit, action, claim,
       threatened suit, action or claim, or other proceedings of the type
       referred to in Section 3.01(e) or (f) that arises prior to the Closing
       with respect to which Seller receives notice or otherwise obtains
       knowledge following the execution of this Agreement.

  4.02  Covenants of Buyer.  Buyer covenants and agrees with Seller that:

       (a)  Buyer shall use all reasonable efforts to maintain its corporate
       status and to assure that as of the Closing Date it will not be under
       any corporate, legal or contractual restriction that would prohibit or
       delay the timely consummation of such transactions;

       (b)  To the extent necessary to facilitate the consummation of the
       transactions contemplated herein, Buyer agrees to enter into specific
       agreements of assumption with respect to the obligations of Seller to
       specific third parties or governmental authorities to the extent such
       obligations are attributable to the Interests after the Effective Time. 
       Buyer also shall be obligated to obtain consents from all necessary
       Federal authorities, including the Bureau of Indian Affairs, and State
       authorities to the assignment of the Leases;

       (c)  For a period of ten (10) years after the Closing Date, Buyer shall
       provide Seller with reasonable access to the Records so long as Buyer
       is given reasonable notice prior to Seller's access; and

       (d)  Buyer represents that it has performed, or will perform prior to
       Closing, sufficient review and due diligence with respect to the
       Interests which includes reviewing well data, title and other files and
       performing necessary evaluations, assessments, and other tasks involved
       in evaluating the Interests, to satisfy its requirements, completely,
       and enable it to make an informed decision to acquire the Interests
       under the terms of this Agreement.

                                    ARTICLE V
                            ASSUMPTION OF LIABILITIES
                                 AND INDEMNITIES

  As used in this ARTICLE V, and the paragraphs hereunder "CLAIMS" shall
  include claims, demands, causes of action, liabilities, damages, penalties
  and judgements of any kind or character and all costs and fees in connection
  therewith.

       (a)  At the Closing, but effective as of the Effective Time, Buyer
       shall (i) assume, and be responsible for and comply with all duties and
       obligations of Seller, express or implied, with respect to the
       Interests, including, without limitation, those arising under or by
       virtue of the Seller's leases and contracts listed in Exhibit A, and
       the permits, the applicable statutes or rules, regulations or orders of
       any governmental authority (specifically including, without limitation,
       any governmental request or requirement to plug, replug and/or abandon
       any well of whatsoever type, status or classification, or to take any
       clean-up, remediation or other action with respect to the Interests),
       and (ii) except as otherwise provided herein, to defend, indemnify and
       hold harmless Seller from any and all claims in connection therewith;

       (b)  Subject to the provisions of Paragraphs (c), (d) and (e) below
       Seller shall defend, indemnify and hold harmless Buyer from any and all
       claims, costs, expenses, liabilities or causes of action relating to or
       arising out of Seller's ownership or operation of Seller's Interests
       prior to the Effective Time and Buyer shall defend, indemnify and hold
       harmless Seller from any and all claims, costs, expenses, liabilities
       or causes of action relating to or arising out of Buyer's ownership and
       operation of the Interests after the Effective Time.  Each indemnified
       party hereunder agrees that upon its discovery of facts giving rise to
       a claim for indemnity under the provisions of this Agreement, including
       receipt by it of any demand, assertion, claim, action or proceeding,
       judicial or otherwise, by any third party (such third party actions
       being referred to herein as a "THIRD PARTY CLAIM"), it will give prompt
       notice thereof in writing to the indemnifying party together with a
       statement of such information with respect to any of the foregoing as
       it shall then have.  Such notice shall include a formal demand for
       indemnification under this Agreement.  The indemnified party shall
       afford the indemnifying party a reasonable opportunity to pay, settle,
       or contest any Third Party Claim at its expense;

       (c)  Seller shall (i) be responsible for any and all claims, including
       but not limited to claims for payment of royalties, arising out of the
       production and sale of hydrocarbons by Seller from the Interests, and
       the proper accounting and payment of expenses for the Interests,
       insofar as such claims and payments relate to period of time prior to
       the Effective Time, and (ii) defend, indemnify and hold harmless Buyer
       from any and all of such claims and payments;

       (d)  Buyer shall (i) be responsible for any and all claims, including
       but not limited to claims for payment of royalties, arising out of the
       production and sale of hydrocarbons by Buyer from the Interests, and
       the proper accounting and payment of expenses for the Interests,
       insofar as such claims and payments relate to period of time beginning
       at the Effective Time and thereafter, and (ii) defend, indemnify and
       hold harmless Seller from any and all of such claims and payments; and

       (e)  After the execution of this Agreement, Buyer, at its option, and
       its sole cost, risk and expense, may obtain an environmental audit of
       the Interests at any time prior to September 20, 1996.  Seller shall
       provide the environmental auditors all information available to it
       which they may reasonably request and shall grant said auditors
       physical access to the Interests.  For those Interests which are not
       operated by Seller, Buyer shall obtain permission from the operator to
       conduct such inspections.  If the audit reveals any environmental
       conditions which are not satisfactory to Buyer, Seller shall
       immediately be provided a copy of the audit information and either
       party shall have the option to terminate this Agreement as to the
       affected Interest(s) with a deduction from the Preliminary Purchase
       Price of the allocated value attributable to that Interest(s), without
       liability, unless Seller affirms in writing that it will remediate such
       conditions to the satisfaction of the Buyer prior to Closing.  Buyer
       shall defend and indemnify Seller from any and all liability, claims,
       causes of action, injury to Buyer's employees, agents or contractors or
       to Buyer's property and/or injury to Seller's property, employees,
       agents or contracts which may arise out of Buyer's inspections, but
       only to the extent of Buyer's negligence.  If such deductions exceed
       ten percent (10%) of the Preliminary Purchase Price and the parties are
       unable to mutually agree to proceed with closing, then either party
       shall have the right to terminate this Agreement without liability.

  After Closing, Buyer shall be deemed to have fully inspected and accepted
  the Interests "AS IS" in their then current physical and environmental
  condition.

                                    ARTICLE VI
                             DISCLAIMER OF WARRANTIES

  Buyer acknowledges that in making the decision to enter into this Agreement
  and consummate the transactions contemplated hereby, Buyer has relied only
  upon its own independent investigation of the Lands.  Accordingly, Buyer
  acknowledges that Seller has not made and Seller hereby expressly disclaims
  and negates any representation or warranty express or implied at common law,
  by statute or otherwise relating to (i) condition of the Lands (including
  but not limited to any implied or express warranty of merchantability or
  fitness for a particular purpose or of conformity to models or samples of
  materials) and (ii) any information, data or other materials (written or
  oral) furnished to Buyer by or on behalf of Seller (including but not
  limited to information, data or other materials regarding the existence or
  extent of oil, gas or other mineral reserves, the recoverability of or the
  cost of recovering such reserves, the value of such reserves, any producing
  pricing assumption, present or past production rates, the environmental
  condition of the Lands, including but not limited to the presence of
  naturally occurring radioactive material ("NORM"), and the ability to sell
  oil or gas production after Closing); provided, however, that the foregoing
  disclaimer and negation of representations and warranties shall not affect
  or impair the representations and warranties of Seller made in Section 3.01.

                                   ARTICLE VII
                                  TITLE MATTERS

  7.01  Defensible Title.

       (a)  As used herein, the term "DEFENSIBLE TITLE" shall mean, as to each
       of the Interests, such title which, subject to and except for the
       Permitted Encumbrances (as defined hereinafter):  (i) entitles Seller
       to receive not less than the "NET REVENUE INTEREST" set forth in
       Exhibit A of all oil, gas and associated liquid and gaseous
       hydrocarbons produced, saved and marketed from the presently producing
       formations in the presently producing wells bottomed in the Lands; and
       (ii) obligates Seller to bear costs and expenses relating to the
       maintenance, development and operation of those portions of the
       presently producing wells bottomed in the Lands in an amount not
       greater than the "WORKING INTEREST" set forth in Exhibit A;

       (b)  The term "PERMITTED ENCUMBRANCES", as used herein, shall mean:

       (1)  Lessor's royalties, overriding royalties, reversionary interests
            and similar burdens provided that the net cumulative effect of
            such burdens does not operate to reduce the Net Revenue Interest
            of any interest to less than the Net Revenue Interest therefor set
            forth in Exhibit A;

       (2)  Preferential rights to purchase and required third party consents
            to assignments and similar agreements with respect to which, prior
            to Closing; (i) waivers or consents are obtained from the
            appropriate parties, (ii) the appropriate time period for
            asserting such rights has expired without an exercise of such
            rights, or (iii) with respect to consents, such consents which
            need not be obtained prior to an assignment, or the failure to
            obtain such consents will not have a material adverse effect on
            the value of the Interests to Buyer;
       (3)  Liens for taxes or assessments not yet due or not yet delinquent,
            or if delinquent, that are being contested in good faith in the
            ordinary course of business;

       (4)  All rights to consent by, required notices to, filings with, or
            other actions by governmental entities in connection with the sale
            or conveyance of any of the Interests if the same are customarily
            obtained subsequent to such sale or conveyance;

       (5)  Rights of reassignment;

       (6)  Easements, rights-of-way, servitudes, permits, surface leases and
            other rights in respect of surface operations, pipelines, grazing,
            logging, canals, ditches, reservoir or the like; conditions,
            covenants or other restrictions; and easements for streets,
            alleys, highways, pipelines, telephone lines, power lines,
            railways and other easements and rights-of-way on, over or in
            respect of any of the Interests;

       (7)  Such Title Defects or other defects as Buyer has waived pursuant
            to the terms of this Agreement;

       (8)  Liens to be released at Closing;

       (9)  The terms and conditions of all leases, agreements, orders,
            instruments, documents and other matters described in Exhibit A
            hereto; and

       (10) Rights reserved to or vested in any municipality or governmental,
            statutory or public authority to control or regulate any of the
            Interests in any manner, and all applicable laws, rules and orders
            of governmental authority.

       (c)  The term "TITLE DEFECT" as used herein shall mean any encumbrance,
       encroachment, irregularity, defect in or objection to Seller's title to
       each Interest (expressly excluding Permitted Encumbrances), that alone
       or in combination with other defects, renders Seller's title to that
       Interest less than Defensible Title or which would adversely interfere
       with the use, possession, ownership or value thereof, or any violation
       of applicable laws, rules, regulations or orders of any governmental
       agency having jurisdiction over the Interests which will likely result
       in an impairment or loss of title to all or a portion of the Interests
       or diminish the value thereof or likely will hinder or impede the
       operation of such interest, or any matter constituting a breach of
       Seller's representation and warranties as set forth in Section 3.01. 
       Materialmen's mechanics', repairmen's, employees', contractors',
       operators' or other similar liens or charges arising in the ordinary
       course of business incidental to construction, maintenance or operation
       of the Interests shall not constitute a Title Defect: (i) if they have
       not been filed pursuant to law, or (ii) if filed, they have not yet
       become due and payable or payment is being withheld as provided by law,
       or (iii) if their validity is being contested in good faith by
       appropriate action.

  7.02.  Casualty Loss.  If, prior to the Closing, all or any portion of the
  Interests be destroyed by fire or other casualty, is taken in condemnation
  or under the right of eminent domain or proceedings for such purpose are
  pending or threatened, Buyer may elect (i) to treat the Interests affected
  by such destruction, taking or pending or threatened taking as Defective
  Interests in accordance with Section 7.03; or (ii) to purchase such
  Interests notwithstanding any such destruction, taking or pending or
  threatened taking (without reduction of the Preliminary Purchase Price
  therefor), in which case, Seller shall, at the Closing, pay to Buyer all
  sums paid to Seof the destruction or taking of such Interests to be assigned
  to Buyer (including sums which are in the nature of compensation for any
  lost or foregone income or production attributable to the time period
  subsequent to the Effective Time) and shall assign, transfer and set over
  unto Buyer all of the right, title and interest of Seller in and to any
  unpaid claims, awards or other payments from third parties arising out of
  the destruction, taking or pending or threatened taking as to such Interests
  (including sums which are in the nature of compensation for any lost or
  foregone income or production attributable to the time period subsequent to
  the Effective Time).  Seller agrees that, prior to Closing, it shall not
  voluntarily compromise, settle or adjust any amounts payable by reason of
  any destruction, taking or pending or threatened taking as to such of its
  portion of the Interests to be assigned to Buyer without first obtaining the
  written consent of Buyer.

  7.03  Defect Adjustments.

       (a)  "DEFECTIVE INTEREST" shall mean that portion of the Interests (as
       determined in accordance with Section 7.03(c)) affected by a Title
       Defect or that Buyer is otherwise entitled under Sections 7.02 or 7.04
       to treat as a Defective Interest, and of which Seller has been given
       notice by Buyer prior to September 23, 1996, (the "DEFECT NOTICE
       DATE"), except as provided hereinafter in this Section 7.03(a).  Any
       notice of any Defective Interest shall be in writing and shall include:
       (i) a description of the Defective Interest, (ii) the specific basis
       for the defect that Buyer believes causes such Interest to be a
       Defective Interest, and (iii) the amount by which Buyer has determined
       the value of the Defective Interest has been reduced and the
       computations and information upon which Buyer's determination is based.

       Buyer shall be deemed to have waived all Title Defects and any other
       defect to any Interest of which Seller has not been given such notice
       prior to the Defect Notice Date.  If Seller (i) disagrees that a Defect
       Adjustment or Exclusion Adjustment is warranted; (ii) disagrees that
       the matter giving rise to such claims is uncured, or (iii) disagrees
       with the amount of the related Defect Adjustment claimed by Buyer in
       any notice given in accordance with this Section 7.03(a), then Seller,
       at its option, may remove the defective property from the sale, attempt
       to cure the defect at Seller's sole cost and expense, agree to a
       mutually acceptable purchase price reduction or terminate this
       Agreement without liability to Buyer except for return of the
       Performance Deposit, without interest, provided that Seller may not
       terminate this Agreement unless the aggregate value of Title Defects
       exceeds twenty percent (20%) of the Preliminary Purchase Price;

       (b)  Defective Interests shall be excluded from the Interests to be
       purchased by Buyer hereunder and the Preliminary Purchase Price shall
       be reduced in accordance with Section 2.03 by an amount equal to the
       value thereof, as agreed to between Buyer and Seller (which reduction
       shall be called an "EXCLUSION ADJUSTMENT") unless (i) prior to the
       Closing, the basis for treating an Interest as a Defective Interest has
       been removed, (ii) Buyer agrees to waive the relevant Title Defect or
       other defect and purchase the Defective Interest, notwithstanding the
       defect, (iii) Seller agrees to indemnify, defend and hold Buyer
       harmless and Buyer agrees to accept such indemnification against all
       losses, costs, expenses and liabilities with respect to such Defective
       Interest arising from the defect or basis for such Interest being
       treated as a Defective Interest, or (iv) Buyer and Seller agree to an
       amount by which the value of the Defective Interest has been reduced
       and the Preliminary Purchase Price is reduced by such amount in
       accordance with Section 2.03 (which reduction shall be called a "DEFECT
       ADJUSTMENT"), in which event the Interest shall be included in the
       Interests to be purchased by Buyer hereunder and, except in the case of
       (iv), no adjustment shall be made to the Preliminary Purchase Price; or
       (v) Buyer and Seller do not agree, on or before the Scheduled Closing
       Date, as to the value of the Defective Interest that is to be excluded
       from the Preliminary Purchase Price and none of Subsections (i) through
       (iv) of Section 7.03(b) are applicable, in which event Buyer may
       terminate this Agreement without further liability or obligation, by
       giving written notice of termination on or before the Scheduled Closing
       Date.

       (c)  The amount by which the Preliminary Purchase Price is to be
       reduced in accordance with Section 7.03 as the result of any Interest
       being treated as a Defective Interest shall be determined as follows:

       (1)  In the event that the cost of remedying any Title Defect exceeds
            the amount allocated to the affected Interest as set forth in
            Exhibit A, then such Interest shall be excluded from the
            transaction contemplated hereby and the Preliminary Purchase Price
            shall be reduced by the amount allocated to the Interest so
            excluded as set forth in Exhibit A (which adjustment shall be
            called an  EXCLUSION ADJUSTMENT");

       (2)  In the event that the net revenue interest of Seller in any
            Interest is less than that set forth in Exhibit A, that portion of
            the Preliminary Purchase price allocated on Exhibit A-1 to such
            particular Interest shall be reduced in the proportion that the
            net revenue interest actually owned by Seller bears to that set
            forth in Exhibit A;

       (3)  In the event that the working interest costs payable with respect
            to a particular Interest is greater than the working interest set
            forth in Exhibit A, the Preliminary Purchase Price allocated on
            Exhibit A-1 to such particular Interest shall be reduced in the
            proportion that the working interest percentage attributable to
            such interest exceeds that set forth in Exhibit A;

       (4)  In the event that (i) the record title interest of Seller to any
            Interest is burdened by any lien, encumbrance, mortgage, pledge,
            or security interest, or (ii) ad valorem, property or other
            similar taxes and assessments for any years prior to the Effective
            Time have not been paid, the Preliminary Purchase Price of such
            interest shall be reduced by the sum necessary to discharge and
            obtain a full record release of such burden or to pay such taxes;
            and

       (5)  In the event there exist other Title Defects which would
            materially adversely affect or interfere with the use, possession,
            ownership or value of any Interest, Buyer, at its option, may
            either, (i) exclude the affected Interest from the transaction
            contemplated hereby and the Preliminary Purchase Price shall be
            reduced by the amount allocated to the affected Interest as set
            forth in Exhibit A, or (ii) accept such Interest.

       (d)  In determining which portion of the Interests are Defective
       Interests, it is the intent of the parties to include all portions of
       the Interests affected by the defect or basis for such Interests being
       treated as Defective Interests; and

       (e)   If the deductions in the Preliminary Purchase Price to be made
       pursuant to this ARTICLE VII exceed twenty percent (20%) of the
       Preliminary Purchase price, either party may terminate this agreement
       at any time prior to Closing.

       7.04  Identification of Additional Defective Interests.

       (a)  If, prior to the Closing, there has been non-compliance with the
       laws, rules, regulations, ordinances or orders of any governmental
       agency or authority having jurisdiction over the affected Interests,
       resulting in risk of loss of the affected Interests or value thereof,
       then Buyer may elect to treat such of the affected Interests as are
       adversely affected by such noncompliance as Defective Interests by
       giving Seller notice thereof in accordance with Section 7.03(a);

       (b)  If, prior to the Closing, any preferential right to purchase any
       of the Interests is exercised, Buyer may elect to treat that portion of
       the Interests affected by the exercise of such preferential right as
       Defective Interests by giving Seller notice thereof in accordance with
       Section 7.03(a);

       (c)  If any necessary third party consent to assignment of any of the
       Interests is not obtained prior to the Closing, Buyer may elect to
       treat that portion of the Interests subject to such consent requirement
       as Defective Interests by giving Seller notice thereof in accordance
       with Section 7.03(a).  For purposes hereof "NECESSARY THIRD-PARTY
       CONSENTS" shall not include:

       (1)  consents customarily obtained subsequent to such assignment
            including without limitation any consent of the State or the
            Bureau of Indian Affairs or other Federal agencies or governmental
            offices;

       (2)  consents contractually permitted to be obtained subsequent to such
            assignment; or 

       (3)  consents that, if not obtained, will not affect the
            transferability, without penalty, of, the operation of, or the
            receipt of income from, the Interests subject thereto, or result
            in termination of the interests subject thereto or a material
            decrease in the value thereof.

       (d)  If, prior to the Closing, Buyer becomes aware of any suit, action
       or other proceeding before any court or governmental agency that would
       result in loss or impairment of Seller's title to any portion of the
       Interests or a portion of the value thereof, Buyer may elect to treat
       the portion of the Interests affected thereby as Defective Interests by
       giving Seller notice thereof in accordance with Section 7.03(a); and

       (e)  If any inaccuracy in Exhibit A results in a loss of value of a
       portion of the Interests, Buyer may elect to treat that portion of the
       Interest subject to such reduction in value as Defective Interests by
       giving Seller notice thereof in accordance with Section 7.03(a).

                                   ARTICLE VIII
                              CONDITIONS TO CLOSING

  8.01  Seller's Conditions.  The obligations of Seller at the Closing are
  subject, at the option of Seller, to the satisfaction, at or prior to the
  Closing, of the following conditions:

       (a)  All representations and warranties of Buyer contained in this
       Agreement shall be true, correct and not misleading in all material
       respects at and as of the Closing as if such representations and
       warranties were made at and as of the Closing, and Buyer shall have
       performed and satisfied all agreements and covenants in all material
       respects required by this Agreement to be performed and satisfied by
       Buyer at or prior to the Closing;

       (b)  No suit or other proceeding shall be pending before any court or
       governmental agency seeking to restrain, prohibit or declare illegal,
       or seeking substantial damages in connection with, the purchase and
       sale contemplated by this Agreement, except (i) matters with respect to
       which Seller has been adequately indemnified by Buyer, or (ii) any suit
       or proceeding affecting only a portion of the Interests, which portion
       of the Interests could be treated as a Defective Interest in accordance
       with Section 7.04(d);

       (c)  The aggregate sum of Defect Adjustments and Exclusion Adjustments
       shall not exceed thirty percent (30%) of the Preliminary Purchase
       Price; and

       (d)  All necessary and material permissions, approvals and consents
       required which are obtainable prior to Closing shall be in full force
       and effect.

  8.02  Buyer's Conditions.  The obligations of Buyer at the Closing are
  subject, at the option of Buyer, to the satisfaction, at or prior to the
  Closing, of the following conditions:

       (a)  All representations and warranties of Seller contained in this
       Agreement shall be true, correct and not misleading in all material
       respects at and as of the Closing as if such representations and
       warranties were made at and as of the Closing, and Seller shall have
       performed and satisfied all agreements and covenants in all material
       respects required by this Agreement to be performed and satisfied by
       Seller at or prior to the Closing;

       (b)  No suit or other proceeding shall be pending before any court or
       governmental agency seeking to restrain, prohibit or declare illegal,
       or seeking substantial damages in connection with, the purchase and
       sale contemplated by this Agreement, except (i) matters with respect to
       which Buyer has been adequately indemnified by Seller, or (ii) any suit
       or proceeding affecting only a portion of the Interests, which portion
       of the Interests could be treated as a Defective Interest in accordance
       with Section 7.04(d);

       (c)  The aggregate sum of Defect Adjustments and Exclusion Adjustments
       shall not exceed thirty percent (30%) of the Preliminary Purchase
       Price;

       (d)  All necessary and material permissions, approvals and consents
       required which are obtainable prior to Closing shall be in full force
       and effect; and

       (e)  The provisions of ARTICLE V.(e) have been satisfied.

  8.03  Satisfaction or Waiver.  If Seller and Buyer proceed with the Closing
  as specified in ARTICLE IX, all conditions of Closing shall be deemed to
  have been satisfied or waived and neither of the parties shall have any
  liability whatsoever to the other arising out of, resulting from, or
  attributable to any such condition of Closing, irrespective of whether such
  conditions of Closing were in fact satisfied or waived.  Nothing contained
  in this Section 8.03 shall be a waiver or release of any breach of a
  representation or warranty contained in this Agreement.

                                    ARTICLE IX
                                     CLOSING

  9.01  Date of Closing.  Unless the parties hereto mutually agree otherwise
  and subject to the conditions stated in this Agreement, the consummation of
  the transactions contemplated hereby (herein called the "CLOSING") shall be
  held on September 30, 1996, at 10:00 A.M. (the "SCHEDULED CLOSING DATE"). 
  The date Closing actually occurs is herein called the "CLOSING DATE".

  9.02  Place of Closing.  The Closing shall be held at Seller's office in
  Dallas, Texas, in accordance with the Closing Instructions to be mutually
  given in writing by Seller and Buyer.

  9.03  Closing Obligations.  At the Closing the following events shall occur,
  each being a condition concurrent to the others and each being deemed to
  have occurred simultaneously with the others:

       (a)  Seller shall execute, acknowledge and deliver to Buyer assignment,
       bill of sale and conveyance documents (in sufficient counterparts to
       facilitate recording), in form and substance as set forth in Exhibit C
       hereto, conveying its portion of the Interests (other than those
       portions of the Interests excluded under Sections 7.03(b) and 7.04) to
       Buyer.

       (b)  Seller and Buyer shall execute and deliver a settlement statement
       (herein called the "PRELIMINARY SETTLEMENT STATEMENT") prepared by
       Seller and furnished to Buyer no less than seven (7) days prior to the
       Scheduled Closing Date) that shall set forth the Closing Amount (as
       hereinafter defined) and each adjustment and the calculation of such
       adjustments used to determine such amount.  The term "CLOSING AMOUNT"
       shall mean the Preliminary Purchase Price adjusted as provided in
       Section 2.03, using for such adjustments the best information then
       available.  Seller and Buyer further agree that Seller shall be
       entitled to receive all proceeds attributable to ownership of the
       Interests prior to the Effective Time and Buyer shall be entitled to
       receive all proceeds attributable to the Interests after the Effective
       Time.

       (c)  Buyer shall deliver the Closing Amount in the form of immediately
       available U.S. funds, by wire transfer in accordance with instructions
       to be provided by Seller.

       (d)  Seller shall deliver to Buyer exclusive possession of its portion
       of the Interests (other than Interests excluded under Section 7.03(b)
       or Section 7.04)

       (e)  Seller and Buyer shall execute, acknowledge and deliver transfer
       orders or letters in lieu thereof directing all purchasers of
       production to make payment to Buyer of proceeds attributable to
       production after the Effective Time from the Interests assigned to
       Buyer under Section 9.03(a), but not theretofore paid to Seller.

                                    ARTICLE X
                            OBLIGATIONS AFTER CLOSING

  10.01  Post-Closing Adjustments.  Within one hundred thirty (130) days after
  the Closing, Seller shall prepare and deliver to Buyer, in accordance with
  this Agreement and generally accepted accounting principles, a statement
  (herein called the "POST CLOSING SETTLEMENT STATEMENT") setting forth each
  adjustment or payment that was not included or correctly included in the
  Preliminary Settlement Statement and showing the calculation of such
  adjustments.  Within thirty (30) days after receipt of the Post Closing
  Settlement, Buyer shall deliver to Seller a written report containing any
  changes that Buyer proposes to be made to the Post Closing Settlement
  Statement.  The parties shall undertake to agree with respect to the amounts
  due pursuant to such Post Closing adjustment no later than one hundred sixty
  (160) days after the Closing Date.  The date upon which such agreement is
  reached or upon which the Final Purchase Price is established, shall be
  herein called the "SETTLEMENT DATE".  In the event that (i) the Final
  Purchase Price is more than the Closing Amount, Buyer shall pay to Seller,
  in certified U.S. Funds, the amount of such difference (ii) the Final
  Purchase Price is less than the Closing Amount, Seller shall pay to Buyer,
  in certified U.S. funds, the amount of such difference.  Payment by Buyer or
  Seller shall be made within ten (10) days of the Final Settlement Date. 
  After the Settlement Date, additional proceeds received by or expenses paid
  by either Buyer or Seller on behalf of the other shall be settled by
  invoicing the other party for expenses paid or remitting to the other party
  any proceeds received.  The gas imbalances of the Interests shall be
  considered final and neither party thereafter shall make claim upon the
  other concerning same.

  10.02  Files and Records.  Seller shall have the right to make and retain
  copies of the Records prior to delivery thereof to Buyer.  Within thirty
  (30) days after the Closing Date, Seller shall deliver to Buyer all original
  files and Recoronveyed to Buyer.

  10.03  Taxes and Recording Fees.  Buyer shall pay all sales taxes occasioned
  by the sale of the Interests, all ad valorem, property, production, excise,
  severance, windfall profit and other taxes, except income taxes, based upon
  or measured by the ownership of the property, the production of hydrocarbons
  or the receipt of proceeds therefrom which apply to or arise from and after
  the Effective Time together with all documentary, filing and recording fees
  required in connection with the filing and recording of any assignments or
  other documents recorded in connection with the sale of the Interests.

  10.04  Further Assurances.  After Closing, Seller and Buyer shall each
  execute, acknowledge and deliver, or cause to be executed, acknowledged and
  delivered, such instruments, and shall each take such other action, as may
  be necessary or advisable to carry out their respective obligations under
  this Agreement and under any document, certificate or other instrument
  delivered pursuant hereto.

  10.05   Survival.  The warranties or representations herein made by Seller
  are conditions to the obligations of Buyer hereunder and no warranty or
  representation herein made by Seller (other than those contained in 3.01(a),
  (b), (c), (d), (e), (f), (i), (j), (k), (o) and (q) shall survive the
  Closing.  The agreements set forth in ARTICLE X and the matters set forth in
  ARTICLES V and VI and Section 13.12 shall survive the Closing for a period
  of one (1) year from the Closing Date.

                                    ARTICLE XI
                             TERMINATION OF AGREEMENT

  11.01  Termination. This Agreement and the transactions contemplated hereby
  may be terminated in the following instances:

       (a)  By Seller if the conditions set forth in Section 8.01(a)
       through 8.01(d) are not satisfied in all material respects or
       waived as of the Scheduled Closing Date;

       (b)  By Buyer if the conditions set forth in Section 8.02(a)
       through 8.02(e) are not satisfied in all material respects or
       waived as of the Scheduled Closing Date;

       (c)  By Buyer pursuant to Section 7.03(b);

       (d)  Pursuant to Article V.(e); or

       (e)  At any time by the mutual written agreement of Buyer and
       Seller.

  11.02  Liabilities Upon Termination.  If this Agreement is breached by
  either party, nothing contained herein shall be construed to limit Seller's
  or Buyer's legal or equitable remedies, including, without limitation,
  damages for the breach or failure of any representation, warranty, covenant
  or agreement contained herein (whether or not the non-defaulting party has
  terminated the Agreement) or the right to enforce specific performance of
  this Agreement; provided, however, that a party terminating this Agreement
  shall have no right to specific performance thereof, and provided, further,
  that neither party shall have a right to specific performance thereof if
  this Agreement is terminated pursuant to Section 11.01 hereof.

                                   ARTICLE XII
                                TAX-FREE EXCHANGE

  12.0  Tax-Free Exchange.  Seller has elected to effect a like-kind exchange
  pursuant to Section 1031 of the Internal Revenue Code of 1986, as amended,
  and the regulations promulgated thereunder, with respect to the Interests (a
  "Like-Kind Exchange").  In order to effect a Like-Kind Exchange, Buyer shall
  cooperate and do all acts as may be reasonably required or requested by
  Seller with regard to effecting the Like-Kind Exchange, including, but not
  limited to, executing an Exchange Escrow Agreement, a form of which is
  attached hereto as Exhibit D, in accordance with Treasury Regulation Section
  1.1031(k)-1(g)(3); provided, however, Buyer shall incur no expense in
  connection with such Like-Kind Exchange and Buyer shall not be required to
  take title to any property other than the Interests in connection with the
  Like-Kind Exchange, and Buyer's possession of the Interests will not be
  delayed by reason of any such Like-Kind Exchange.

                                   ARTICLE XIII
                                  MISCELLANEOUS

  13.01  Exhibits and Schedules.  Exhibits A through D are attached hereto and
  incorporated herein by this reference.

  13.02  Expenses.  Except as otherwise specifically provided, all fees, costs
  and expenses incurred by Buyer or Seller in negotiating this Agreement or in
  consummating the transactions contemplated by this Agreement shall be paid
  by the party incurring the same, including, without limitation, legal and
  accounting fees, costs and expenses.

  13.03  Notices.  All notices and communications required or permitted under
  this Agreement shall be in writing, delivered to or sent by U. S. Mail or
  Express Delivery, postage prepaid, or by facsimile transmission, addressed
  as follows:

       Maynard Oil Company
       Attention Cassondra Foster
       8080 North Central Expressway, Suite 660
       Dallas, TX  75206
       Phone:  (214) 891-8461
       Fax:    (214) 891-8827

       Enron Oil & Gas Company
       Attention Lee McVay, Vice President and General Manager
       20 North Broadway, Suite 800
       Oklahoma City, OK  73102
       Phone:  (405) 239-7880
       Fax:    (405) 239-7858

  Any party may, by written notice so delivered to the others, change the
  address or individual to which delivery shall thereafter be made.

  13.04  Amendments.  Except as otherwise expressly provided herein, this
  Agreement may not be amended nor any rights hereunder waived except by an
  instrument in writing signed by the party to be charged with such amendment
  or waiver and delivered by such party to the party claiming the benefit of
  such amendment or waiver.

  13.05  Assignment.  Neither Seller nor Buyer shall assign all or any portion
  of its rights or delegate all or any portion of its duties hereunder without
  the prior written consent of the other to such assignment; provided,
  however, that Buyer or Seller or both may assign all or part of this
  Agreement to a qualified intermediary to facilitate a deferred like-kind
  exchange for federal tax purposes.  Subject to the foregoing, this Agreement
  shall inure to the benefit of and be binding upon Seller, Buyer and their
  respective successors and assigns.

  13.06  Announcements.  Seller and Buyer shall consult with each other with
  regard to all press releases and other announcements issued at or prior to
  the Closing concerning this Agreement or the transactions contemplated
  hereby and, except as may be required by applicable laws or the applicable
  rules, and regulations of any governmental agency or stock exchange, neither
  Buyer nor Seller shall issue any such press release or other publicity
  without the prior written consent of the other party.

  13.07  Headings.  The headings of the articles and sections of this
  Agreement are for guidance and convenience of reference only and shall not
  limit or otherwise affect any of the terms or provisions of this Agreement.

  13.08  Counterparts.  This Agreement, and any document or instrument entered
  into, given or made pursuant to this Agreement or authorized hereby, and any
  amendment or supplement thereto, may be executed in any number of
  counterparts, and, when so executed, each of which shall be deemed an
  original instrument, and shall have the same force and effect as though all
  signatures appeared on a single document, and all of which together shall
  constitute but one and the same instrument.  Any signature page of this
  Agreement or of such an amendment, supplement, document or instrument may be
  detached from any counterpart thereof and attached to another counterpart
  without impairing the legal effect of any signatures identical in form
  thereto but having attached to it one or more additional signature pages.

  13.09  References.  References made in this Agreement, including the use of
  a pronoun, shall be deemed to include where applicable, masculine, feminine,
  singular or plural, individuals, partnerships or corporations.  As used in
  this Agreement, "person" shall mean any natural person, corpate or other
  entity.

  13.10  Governing Law.  This Agreement shall be governed by, and construed in
  accordance with, the laws of the State of Texas, without regard to its
  choice of law principles provided, however, that issues in connection with
  title to the Interests shall be governed by the applicable laws of the State
  of Oklahoma.

  13.11  Entire Agreement.  This Agreement (including the Exhibits hereto)
  constitutes the entire understanding among the parties with respect to the
  subject matter hereof, superseding all negotiations, prior discussions and
  prior agreements and understandings relating to such subject matter.

  13.12  Securities Laws.  Buyer has advised Seller that the interests are not
  being acquired for distribution or transfer in violation of the securities
  laws of the United States or of any state thereof.  Buyer hereby agrees to
  protect, indemnify and hold harmless Seller from and against any and all
  claims, costs (including, without limitation, court costs and reasonable
  attorney's fees), expenses, damages and liabilities which arise under
  applicable state or federal securities laws as a result of acts or omissions
  of Buyer or its affiliates which are contrary to such laws and which are in
  connection with the transactions contemplated hereby or the sale or other
  disposition of the Interests by Buyer or its affiliates.

       Seller hereby agrees to protect, indemnify and hold harmless Buyer from
  and against any and all claims, costs (including, without limitation, court
  costs and reasonable attorney's fees), expenses, damages and liabilities
  which arise under applicable state or federal securities laws as a result of
  acts or omissions of Seller or its affiliates which are contrary to such
  laws and which are in connection with the transactions contemplated hereby.

       Executed as of the date first above written.

                                SELLER

                                MAYNARD OIL COMPANY


                                By:  /s/ Glenn R. Moore
                                     ---------------------------------
                                     Glenn R. Moore
                                     President


                                BUYER

                                ENRON OIL & GAS COMPANY


                                By:  /s/ Leland J. McVay
                                     ---------------------------------
                                     Leland J. McVay
                                     Vice President


                                    EXHIBIT  A

       Attached to and made a part of Purchase and Sale Agreement dated
       September 12, 1996, by and between Maynard Oil Company, Seller,
       and Enron Oil & Gas Company, as Buyer

                              ELLIS COUNTY, OKLAHOMA

                                PN 440502 (UT-407)
                                EHRLICH B NO. 1-18
                            EXPENSE INTEREST 0.2543316
                            REVENUE INTEREST 0.2225402

                                    PN 440522
                                  EHRLICH B 2-18
                            EXPENSE INTEREST 0.2543316
                            REVENUE INTEREST 0.2225402

        Oil and Gas Lease dated March 4, 1952, by and between Wesley Ehrlich
  and Wilma E. Ehrlich, as Lessor, and Henry Clay, as Lessee, recorded in
  Volume 58, page 10 of the Records of Ellis County, Oklahoma, covering the
  NE/4 of Section 18, Township 23 North, Range 25 West, Ellis County,
  Oklahoma, LIMITED to rights from the surface to the base of the Morrow
  formation.  (LF-04901-00)

       The hereinabove referenced lease is subject to Operating Agreement
  dated March 29, 1961, by and between Amoco Production Company, as Operator,
  and Phillips Petroleum Company, et al, as Non-Operators; Gas Purchase and
  Sale Agreement dated December 19, 1985, by and between Shell Western E&P
  Inc. and Maynard Oil Company;  Gas Agreement amending various Gas Purchase
  Contracts, dated February 5, 1990, by and between Northern Natural Gas
  Company, a division of Enron Corp., successor in interest to Northern
  Natural Gas Company, as Buyer, and Maynard Oil Company, as Seller;
  Assignment, Conveyance and Bill of Sale effective December 1, 1985, by and
  between Shell Western E&P Inc. and Maynard Oil Company recorded in Volume
  459, page 381 of the Records of Ellis County, Oklahoma.

                                PN 440506 (UT-417)
                                  IRVIN NO. 1-25
                           EXPENSE INTEREST 0.0000000 
                           REVENUE INTEREST 0.0068359 (ORI)
                                            0.0039063 (ROYALTY)

        Oil and Gas Lease dated January 5, 1952, by and between Carrie L.
  O'Hern, as Lessor, and C. V. Richardson, as Lessee, recorded in Volume 58,
  page 282 of the Records of Ellis County, Oklahoma, INSOFAR AND ONLY INOSFAR
  as said lease covers the NE/4 NE/4 of Section 25, Township 24 North, Range
  25 West, Ellis County, Oklahoma, LIMITED to rights from the surface to the
  base of the Morrow formation.  (LF-04923-00)

       The hereinabove referenced lease is subject to Agreement dated November
  27, 1961, by and between Shell Oil Company to Pan American Petroleum
  Corporation; Partial Assignment dated December 22, 1961, by and between
  Shell Oil Company to Pan American Petroleum Corporation.
   
        An undivided one-half (l/2) interest in the oil, gas and other
  minerals in and under and that may be produced from the NE/4 NE/4 of Section
  25, Township 24 North, Range 25 West, Ellis County, Oklahoma, LIMITED to
  rights from the surface to the base of the Morrow formation, as conveyed in
  that certain Mineral Deed dated March 13, 1957, by and between James B.
  Franklin, as Grantor, and Shell Canadian Exploration Company, as Grantee,
  recorded in Volume 92, page 362 of the Records of Ellis County, Oklahoma. 
  (LF-04923-AA-01)

       The hereinabove referenced mineral deed is subject to Oil and Gas Lease
  dated January 5, 1952, from Carrie L. O'Hern to C. V. Richardson; Purchase
  and Sale Agreement dated December 19, 1985, by and between Shell Western E&P
  Inc. and Maynard Oil Company; Assignment, Conveyance and Bill of Sale
  effective December 1, 1985, by and between Shell Western E&P Inc. and
  Maynard Oil Company recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.

                                PN 440602 (UT-435)
                     KATTERJOHN NO. 1-2 AKA SHATTUCK OP UNIT
                            EXPENSE INTEREST 0.1174122
                            REVENUE INTEREST 0.1011284

                                    PN 440601N
                                  KATHY NO. 1-14
                     BEFORE PAYOUT EXPENSE INTEREST 0.0000000
                     BEFORE PAYOUT REVENUE INTEREST 0.0000000
                     AFTER PAYOUT EXPENSE INTEREST 0.1174122
                     AFTER PAYOUT REVENUE INTEREST 0.1027357

        Oil and Gas Lease dated November 25, 1955, by and between D. L.
  Katterjohn, as Lessor, and E. J. Farris, as Lessee, recorded in Volume 78,
  pages 27-28 of the Records of Ellis County, Oklahoma, covering Lots 1 and 2
  and S/2 NE/4 of Section 2, Township 22 North, Range 26 West, together with
  any rights, titles and interests acquired by Shell Western E&P Inc. in and
  to the Pan Am Shattuck Operating Unit by virtue of that certain unrecorded
  Operating Agreement dated November 5, 1958 by and between Pan American
  Petroleum Company, as Operator, and Shell Oil Company, et al, as Non-
  Operators.  (LF-04929-00)

       The hereinabove referenced lease is subject to Gas Purchase Contract
  dated October 1, 1989, as amended, by and between Production Gathering
  Company, as Buyer, and Maynard Oil Company, as Seller; Operating Agreement
  dated November 5, 1958, as amended, by and between Pan American Petroleum
  Corporation, as Operator, and Shell Oil Company, et al, as Non-Operators,
  May 1, 1959; Purchase and Sale Agreement dated December 19, 1985, by and
  between Shell Western E&P Inc. and Maynard Oil Company; Assignment,
  Conveyance and Bill of Sale effective December 1, 1985, by and between Shell
  Western E&P Inc. and Maynard Oil Company recorded in Volume 459, page 381 of
  the Records of Ellis County, Oklahoma.

                                PN 440508 (UT-442)
                                  LUANE NO. 1-28
                            EXPENSE INTEREST 0.0625000
                            REVENUE INTEREST 0.0546875
                                            0.0078125 (ORI)

        An undivided one-fourth (1/4) interest in the oil, gas and other
  minerals in and under and that may be produced from the SW/4 of Section 28,
  Township 24 North, Range 25 West, Ellis County, Oklahoma, LIMITED to rights
  from the surface to the base of the Morrow formation, as conveyed in that
  certain Mineral Deed dated March 13, 1957, by and between James B. Franklin,
  as Grantor, and Shell Canadian Exploration Company, as Grantee, recorded in
  Volume 92, page 367 of the Records of Ellis County, Oklahoma and
  subsequently conveyed to Maynard Oil Company from Shell Western E&P Inc. by
  instrument entitled "Assignment, Conveyance and Bill of Sale" effective
  December 1, 1985, recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.  (LF-04893-AA)

       The hereinabove referenced mineral deed is subject to Gas Purchase
  Agreement dated October 1, 1989 by and between Production Gathering Company,
  as Buyer, and Maynard Oil Company, as Seller; Operating Agreement dated
  January 18, 1979, by and between Amoco Production Company, as Operator, and
  Mattax Petroleum Corporation, et al, as Non-Operators; Purchase and Sale
  Agreement dated December 19, 1985, by and between Shell Western E&P Inc. and
  Maynard Oil Company; Assignment, Conveyance and Bill of Sale effective
  December 1, 1985, by and between Shell Western E&P Inc. and Maynard Oil
  Company recorded in Volume 459, page 381 of the Records of Ellis County,
  Oklahoma.

                                PN 440509 (UT-446)
                               MASSEY UNIT NO. 1-22
                            EXPENSE INTEREST 0.0312500
                            REVENUE INTEREST 0.0273437
                                            0.0039063 (ROYALTY)

        An undivided one-fourth (1/4) interest in the oil, gas and other
  minerals that may be produced from the N/2 NE/4 of Section 22, Township 24
  North, Range 25 West, Ellis County, Oklahoma, LIMITED to rights from the
  surface to the base of the Morrow formation, as conveyed in that certain
  Mineral Deed dated March 30, 1957, by and between James B. Franklin, as
  Grantor, and Shell Canadian Exploration Company, as Grantee, recorded in
  Volume 91, page 181 of the Records of Ellis County, Oklahoma and
  subsequently conveyed to Maynard Oil Company from Shell Western E&P Inc. by
  instrument entitled "Assignment, Conveyance and Bill of Sale" effective
  December 1, 1985, recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.  (LF-04895-AA)

       The hereinabove referenced mineral deed is subject to Gas Purchase
  Contract dated December 4, l980 between Michigan-Wisconsin Pipeline Company
  (N/K/A ANR Pipeline Companies), as Buyer, and Shell Oil Company, as Seller;
  Operating Agreement dated May 11, 1978, by and between Amoco Production
  Company, as Operator, and Kenneth D. Kirkland, et al, as Non-Operators;
  Purchase and Sale Agreement dated December 19, 1985, by and between Shell
  Western E&P Inc. and Maynard Oil Company; Assignment, Conveyance and Bill of
  Sale effective December 1, 1985, by and between Shell Western E&P Inc. and
  Maynard Oil Company recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.

                                PN 440513 (UT-412)
                                 PARKER NO. 9-47
                           EXPENSE INTEREST  0.0000000
                      REVENUE INTEREST 0.0078125 (ORI)
        
        Oil and Gas Lease dated September 9, 1947, by and between Carrie Lee
  O'Hern, as Lessor, and W. G. Mouser, as Lessee, recorded in Volume 36, page
  364 of the Records of Ellis County, Oklahoma, covering S/2 S/2 of Section
  29, Township 24 North, Range 25 West, Ellis County, Oklahoma, LIMITED to
  rights from the surface to the base of the Morrow formation.  (LF-04896-00-
  01)

       The hereinabove referenced lease is subject to Assignment dated March
  14, 1958, from the Texas Company to Shell Oil Company; Oklahoma Corporation
  Commission CD No. 44469, Order No. 122911 dated July 19, 1976; Purchase and
  Sale Agreement dated December 19, 1985, by and between Shell Western E&P
  Inc. and Maynard Oil Company; Assignment, Conveyance and Bill of Sale
  effective December 1, 1985, by and between Shell Western E&P Inc. and
  Maynard Oil Company recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.

                                PN 440516 (UT-403)
                           SELLS UNIT NO. 1-24 AND 2-24
                            EXPENSE INTEREST 0.0000000
                            REVENUE INTEREST 0.0078125 (ROYALTY)

        An undivided one-fourth (1/4) interest in the oil, gas and other
  minerals in and under and that may be produced from the W/2 W/2 of Section
  24, Township 24 North, Range 25 West, Ellis County, Oklahoma, LIMITED to the
  Morrow Common Source of Supply, and being the same lands as conveyed in that
  certain Mineral Deed dated March 13, 1957, by and between James B. Franklin,
  as Grantor, and Shell Canadian Exploration Company, as Grantee, recorded in
  Volume 92, page 365 of the Records of Ellis County, Oklahoma, and
  subsequently conveyed to Maynard Oil Company from Shell Western E&P Inc. by
  instrument entitled "Assignment, Conveyance and Bill of Sale" effective
  December 1, 1985, recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma.  (LF-04918-AA-00)

       The hereinabove referenced mineral interest is subject to Oil and Gas
  Lease dated July 5, 1966, by and between Shell Oil Company, as Lessor, and
  Tidewater Oil Company, as Lessee,; Purchase and Sale Agreement dated
  December 19, 1985, by and between Shell Western E&P Inc. and Maynard Oil
  Company; Assignment, Conveyance and Bill of Sale effective December 1, 1985,
  by and between Shell Western E&P Inc. and Maynard Oil Company recorded in
  Volume 459, page 381 of the Records of Ellis County, Oklahoma.


                                PN 440704 (UT-432)
                                SUTTER D NO. 1-21
                            EXPENSE INTEREST 0.2500000
                            REVENUE INTEREST 0.2187500

                                    PN 440704N
                                SUTTER D NO. 2-21
                     BEFORE PAYOUT EXPENSE INTEREST 0.0000000
                     BEFORE PAYOUT REVENUE INTEREST 0.0312500
                     AFTER PAYOUT EXPENSE INTEREST 0.1000000
                     AFTER PAYOUT REVENUE INTEREST 0.0875000

        Oil and Gas Lease dated May 22, 1956, by and between L. T. Sutter and
  Naomi Sutter, et al, as Lessors, and James B. Franklin, as Lessee, recorded
  in Volume 81, page 314 of the Records of Ellis County, Oklahoma, covering
  SW/4 of Section 21, Township 23 North, Range 23 West, Ellis County,
  Oklahoma.  (LF-04885-00)

       The hereinabove referenced lease is subject to Operating Agreement
  dated December 3, 1964, by and between Pan American Petroleum Corporation,
  as Operator, and Shell Oil Company, et al, as Non-Operators; Oklahoma
  Corporation Commission Cause C.D. No. 14981; Order No. 45804; Purchase and
  Sale Agreement dated December 19, 1985, by and between Shell Western E&P
  Inc. and Maynard Oil Company; Assignment, Conveyance and Bill of Sale
  effective December 1, 1985, by and between Shell Western E&P Inc. and
  Maynard Oil Company recorded in Volume 459, page 381 of the Records of Ellis
  County, Oklahoma; Limited and Partial Assignment of Oil and Gas dated
  October 27, 1995, effective July 6, 1994, from Maynard Oil Company, as
  Assignor, to Amoco Production Company, as Assignee, recorded in _____, page
  _____ of the Records of Ellis County, Oklahoma.

                                PN 440705 (UT-399)
                              SUTTER STATE NO. 1-17
                            EXPENSE INTEREST 0.2500000
                            REVENUE INTEREST 0.2187500

                                   PN 440705-N
                              SUTTER STATE NO. 2-17
                     BEFORE PAYOUT EXPENSE INTEREST 0.0000000
                     BEFORE PAYOUT REVENUE INTEREST 0.0000000
                     AFTER PAYOUT EXPENSE INTEREST 0.2500000
                     AFTER PAYOUT REVENUE INTEREST 0.2187500

        Oil and Gas Lease dated July 28, 1964, by and between State of
  Oklahoma bearing serial number 23-CS-10081, as Lessor, and Shell Oil
  Company, as Lessee, recorded in Volume 145, page 629 of the Records of Ellis
  County, Oklahoma, covering SW/4 NE/4, NW/4, NW/4 SE/4, N/2 SW/4 of Section
  17, Township 22 North, Range 23 West, Ellis County, Oklahoma.  (LF-04882-AA)

       The hereinabove referenced lease is subject to Operating Agreement
  dated July 20, 1965, by and between Gulf Oil Corporation, as Operator, and
  Shell Oil Company, et al, as Non-Operators; Purchase and Sale Agreement
  dated December 19, 1985, by and between Shell Western E&P Inc. and Maynard
  Oil Company; Assignment, Conveyance and Bill of Sale effective December 1,
  1985, by and between Shell Western E&P Inc. and Maynard Oil Company recorded
  in Volume 459, page 381 of the Records of Ellis County, Oklahoma.

                                    PN 439401
                               DAVID SWENN (UT-414)
                            EXPENSE INTEREST 0.0312500
                            REVENUE INTEREST 0.0273437

       Oil and Gas Lease dated October 17, 1956, by and between L. J. Hamby,
  et al, as Lessor, and James B. Franklin, as Lessee, recorded in Book 85,
  page 535 of the Records of Ellis County, Oklahoma, INSOFAR AND ONLY INSOFAR
  as said lease covers the 80.00 acres, more or less, being the S/2 SE/4 of
  Section 10, Township 23 North, Range 26 West, LIMITED to rights from the
  surface to the base of the Morrow formation, Ellis County, Oklahoma (LF-
  04905-AA-02)

  The hereinabove referenced lease is subject to Operating Agreement dated
  June 13, 1960, by and between Texaco, Inc., as Operator, and Shell Oil
  Company (predecessor in title to Maynard Oil Company), et al, as Non-
  Operators.

                                    PN 440518
                       WHITE NO. 1-21 1-C AND 1-T (UT-440)
                            EXPENSE INTEREST 0.1250000
                            REVENUE INTEREST 0.1093750
                                             0.0156250 (ROYALTY)

        An undivided one-fourth (1/4) interest in the oil, gas and other
  minerals in and under and that may be produced from the E/2 of Section 21,
  Township 24 North, Range 25 West, Ellis County, Oklahoma, as conveyed in
  that certain Mineral Deed dated March 14, 1957, by and between James B.
  Franklin, as Grantor, and Shell Canadian Exploration Company, as Grantee,
  recorded in Volume 92, page 363 of the Records of Ellis County, Oklahoma,
  LIMITED to rights from the surface to the base of the deepest producing
  formation and subsequently conveyed to Maynard Oil Company from Shell
  Western E&P Inc. by instrument entitled "Assignment, Conveyance and Bill of
  Sale" effective December 1, 1985, recorded in Volume 459, page 381 of the
  Records of Ellis County, Oklahoma.  (LF-04892-AA)

       The hereinabove referenced mineral deed is subject to Gas Purchase
  Agreement dated October 1, 1989, Production Gathering Company, as Buyer, and
  Maynard Oil Company, as Seller; Operating Agreement dated June 5, l980, by
  and between Gibraltar Exploration, Ltd., as Operator and Shell Oil Company,
  et al, as Non-Operators; Purchase and Sale Agreement dated December 19,
  1985, by and between Shell Western E&P Inc. and Maynard Oil Company;
  Assignment, Conveyance and Bill of Sale effective December 1, 1985, by and
  between Shell Western E&P Inc. and Maynard Oil Company recorded in Volume
  459, page 381 of the Records of Ellis County, Oklahoma.

                            STEPHENS COUNTY, OKLAHOMA

                                PN 438901 (UT-371)
                                 ALLAMON NO. 15-A
                            EXPENSE INTEREST 0.2441400
                            REVENUE INTEREST 0.2136231

        Oil and Gas Lease dated May 23, 1969, by and between Country Club Land
  Co., as Lessor, and Shell Oil Company, as Lessee, recorded in Volume 1027,
  page 275 of the Records of Stephens County, Oklahoma. (LF-04705-AA)

        Oil and Gas Lease dated May 23, 1969, by and between Helen Kuhn, et
  al, as Lessor, and Shell Oil Company, as Lessee, recorded in Volume 1027,
  page 273 of the Records of Stephens County, Oklahoma. (LF-04705-AB)

       The hereinabove referenced leases cover the N/2 NE/4, N/2 SW/4
       NE/4 and the SE/4 SW/4 NE/4 of Section 15, Township 1 North, Range
       7 West, Stephens County, Oklahoma.

        Oil and Gas Lease dated June 6, 1969, by and between Edward Clark, as
  Lessor, and Shell Oil Company, as Lessee, recorded in Volume 1028, page 13
  of the Records of Stephens County, Oklahoma, covering the NW/4 of Section
  15, Township 1 North, Range 7 West, Stephens County, Oklahoma.  (LF-04706-
  AA)

        Oil and Gas Lease dated May 2, 1969, by and between Frazier Pierce and
  Zuby Pierce, as Lessor, and Shell Oil Company, as Lessee, recorded in Volume
  1025, page 235 of the Records of Stephens County, Oklahoma. (LF-04707-AA)

        Oil and Gas Lease dated June 26, 1969, by and between Georgia Boyd, et
  al, as Lessor, and Shell Oil Company, as Lessee, recorded in Volume 1030,
  page 283 of the Records of Stephens County, Oklahoma. (LF-04707-AB)

       The hereinabove referenced leases cover the SW/4 of Section 15,
       Township 1 North, Range 7 West, Stephens County, Oklahoma.

       The hereinabove referenced leases are subject to Farmout Agreement and
  Assignment dated June 5, 1973, from Shell Oil Company to James R. Hazelwood;
  Farmout Agreement and Assignment dated August 17, 1973, by and between James
  R. Hazelwood and Tesoro Petroleum Corporation; Farmout Agreement and
  Assignment dated December 6, 1976, from Shell Oil Company to Tesoro
  Petroleum Corporation; Operating Agreement dated May 1, 1977, by and between
  Tesoro Petroleum Corporation, as Operator, and Shell Oil Company, et al, as
  Non-Operators, covering Section 15, Township 1 North, Range 7 West; Gas
  Purchase Agreement by and between Tesoro Petroleum Corporation and Arkansas
  Louisiana Gas Company and Gas Purchase Agreement dated May 7, 1978, by and
  between Shell and Oklahoma Natural Gas Company; Purchase and Sale Agreement
  dated December 3, 1984, by and between Shell Western E&P Inc. and Maynard
  Oil Company; Assignment, Conveyance and Bill of Sale by and between Shell
  Western E&P Inc. and Maynard Oil Company recorded in Volume 1585, page 704
  of the Records of Stephens County, Oklahoma; Farmout Agreement dated
  September 27, 1989, by and between Maynard Oil Company, as Farmor, and
  Kaiser-Francis Oil Company, as Farmee; Corporation Commission Order No.
  341238.

                                PN 438905 (UT-373)
                                 BUMPASS NO. 1-22
                     EXPENSE INTEREST BEFORE PAYOUT 0.0000000
                     REVENUE INTEREST BEFORE PAYOUT 0.0151367
                     EXPENSE INTEREST AFTER PAYOUT 0.0302734
                     REVENUE INTEREST AFTER PAYOUT 0.0321655

        Oil and Gas Lease dated October 16, 1969, by and between David Harris,
  et al, as Lessor, and L. R. Snyder, as Lessee, recorded in Volume 1042, page
  390 of the Records of Stephens County, Oklahoma, covering the E/2 NW/4, SW/4
  NW/4, E/2 NW/4 NW/4, SW/4 NW/4 NW/4 and the NW/4 NW/4 SW/4 of Section 22,
  Township 1 North, Range 7 West, Stephens County, Oklahoma. (LF-04708-00)

        Oil and Gas Lease dated May 2, 1969, by and between Frances Louise
  Jackson and Miles Jackson, as Lessor, and Shell Oil Company, as Lessee,
  recorded in Volume 1024, page 428 of the Records of Stephens County,
  Oklahoma. (LF-04709-AA)

        Oil and Gas Lease dated May 21, 1969, by and between L. W. Corbett,
  Executor of the Joseph E. Hanson Estate, deceased, as Lessor, and Shell Oil
  Company, as Lessee, recorded in Volume 1024, page 426 of the Records of
  Stephens County, Oklahoma. (LF-04709-AB)

       The hereinabove referenced leases cover the E/2 SW/4, SW/4 SW/4,
       S/2 NW/4 SW/4 and the NE/4 NW/4 SW/4 of Section 22, Township 1
       North, Range 7 West, LIMITED to rights from the surface to 12,590
       feet below the surface and LIMITED to the borehole of the Bumpass
       No. 1-22, Stephens County, Oklahoma.

       The hereinabove referenced leases are subject to Farmout Agreement and
  Assignment dated June 5, 1973, from Shell Oil Company to James R. Hazelwood;
  Assignment dated July 1, 1974, from Shell Oil Company to James R. Hazelwood,
  recorded in Volume 1171, page 141; Gas Purchase Contract dated May 1, 1974,
  as amended, by and between Arkansas Louisiana Gas Company, as Buyer, and
  Tesoro Petroleum Corporation, et al, as Seller; Gas Purchase Contract dated
  February 8, 1978, as amended, by and between Oklahoma Natural Gas Company,
  as Buyer, and Shell Oil Company, et al, as Seller; Assignment from L. R.
  Snyder to Shell Oil Company, recorded in Volume 1042, page 391; Purchase and
  Sale Agreement dated December 3, 1984, by and between Shell Western E&P Inc.
  and Maynard Oil Company; Assignment, Conveyance and Bill of Sale effective
  November 1, 1984, by and between Shell Western E&P Inc. and Maynard Oil
  Company, recorded in Volume 1585, page 704 of the Records of Stephens
  County, Oklahoma; Farmout Agreement dated September 27, 1989, by and between
  Maynard Oil Company, as Farmor, and Kaiser-Francis Oil Company, as Farmee;
  Corporation Commission Order No. 341238; Operating Agreement dated October
  17, 1973, by and between Tesoro Petroleum Corporation, as Operator, and
  Montgomery Exploration Company, et al, as Non-Operators; Oklahoma
  Corporation Commission Order No. 100058 dated September 25, 1973; Farmout
  Agreement and Assignment dated August 17, 1973, by and between James R.
  Hazelwood and Tesoro Petroleum Corporation; Limited and Partial Assignment
  of Oil and Gas Leases dated May 24, 1995, from Maynard Oil Company to Apache
  Corporation, recorded in Volume _____, page _____ of the Records of Stephens
  County, Oklahoma.


  EXHIBIT A-1

  Attached to and made a part of Purchase and Sale Agreement dated September
  12, 1996, by and between Maynard Oil Company as Seller, and Enron Oil & Gas
  Company, as Buyer

  
  
                                                                                     PRELIMINARY     PROJECTED      
                                                WELLBORE       UNIT       PURCHASE        IMBALANCE      PAYOUT
                                                VALUE          VALUE      PRICE           VOLUME         DATE        AMOUNT
                                                                                                
                  440502    EHRLICH B 1-18      $21,588        $32,472    $54,060         10,059         N/APP       N/APP

                  440522    EHRLICH B 2-18      $60,680        $22,892    $83,572         (3,046)        N/APP       N/APP

                  440506    IRVIN E 1-25        $1,961         $0         $1,961          0              N/APP       N/APP

                  440601    KATHY 1-14          $0             $0         $0              0              N/APP       N/APP

                  440602    KATTERJOHN 1-2      $13,837        $3,757     $17,594         13,593         N/APP       N/APP

                  440508    LUANE 1-28          $8,679         $2,000     $10,679         2,699          N/APP       N/APP

                  440509    MASSEY 1-22         $4,461         $37,528    $41,989         956            N/APP       N/APP

                  440513    PARKER 9-47         $1,250         $0         $1,250          0              N/APP       N/APP

                  440516    SELLS UNIT 1&2-24   $6,688         $0         $6,688          0              N/APP       N/APP

                  440704    SUTTER D 1-21       $53,493        $8,000     $61,493         5,788          N/APP       N/APP

                  440704    SUTTER D 2-21       $6,148         $0         $6,148          0              N/APP       N/APP

                  440705    SUTTER ST 1-17      $55,590        $482,288   $537,878        (108)          N/APP       N/APP

                  440705    SUTTER ST 2-17      $0             $0         $0              0              06/95       $951,797

                  439401    DAVID SWENN         $30,502        $26,226    $56,728         1              N/APP       N/APP

                  440518    WHITE 1-21 1C&1T    $10,261        $55,592    $65,853         (5,856)        N/APP       N/APP

                  438901    ALLAMON 15A         $32,927        $9,816     $42,743         (5,860)        KAISER-     N/AVA
                                                                                                         FRANCIS

                  438905    BUMPASS 1-22        $798           $0         $798            0              N/APP       N/APP

                            TOTAL               $308,863       $680,571   $989,434        18,226         

    


  EXHIBIT A-2

  PREFERENTIAL RIGHTS TO PURCHASE

  Attached to and made a part of Purchase and Sale Agreement dated September
  12, 1996, by and between Maynard Oil Company as Seller, and Enron Oil & Gas
  Company, as Buyer

  
  
                                                                                                  PRELIMINARY
                                                                 WELLBORE           UNIT          PURCHASE
                                                                 VALUE              VALUE         PRICE
                                                                                      
                  440704                SUTTER D 1-21            $53,493            $8,000        $61,493

                  440704                SUTTER D 2-21            $6,148             $0            $6,148

                  440705                SUTTER ST 1-17           $55,590            $482,288      $537,878

                  440705                SUTER ST 2-17            $0                 $0            $0

                  439401                DAVID SWENN              $30,502            $26,226       $56,728

                                                                 $145,733           $516,514      $662,247

    


  EXHIBIT B
  AUTHORIZATIONS FOR EXPENDITURE

  Attached to and made a part of Purchase and Sale Agreement dated September
  12, 1996, by and between Maynard Oil Company as Seller, and Enron Oil & Gas
  Company, as Buyer

  SUTTER STATE 3-17

  DRILL & COMPLETE LOWER MORROW TEST
  $229,025 DRY HOLE COST
  $437,025 COMPLETION COSTS


  EXHIBIT C

  Attached to and made a part of Purchase and Sale Agreement dated September
  12, 1996, by and between Maynard Oil Company, as Seller, and Enron Oil & Gas
  Company, as Buyer.


                     ASSIGNMENT, BILL OF SALE AND CONVEYANCE
               FROM MAYNARD OIL COMPANY TO ENRON OIL & GAS COMPANY,

  EFFECTIVE AUGUST 1, 1996

  THE STATE OF OKLAHOMA    )
                           )       KNOW ALL MEN BY THESE PRESENTS:
  COUNTY OF                )

            THAT,   the   undersigned,  MAYNARD   OIL   COMPANY,   a   Delaware
  corporation, having  its principal office  at 8080 North Central  Expressway,
  Suite 660,  Dallas, Texas 75206  (hereinafter called "ASSIGNOR"),  for and in
  consideration of Ten  Dollars ($10.00) and other valuable consideration to it
  in hand paid by  ENRON OIL & GAS COMPANY, a Delaware  corporation, having its
  principal  office at  1400 Smith  Street, Houston,  Texas 77002  (hereinafter
  called "ASSIGNEE"), does  hereby GRANT, BARGAIN, SELL, ASSIGN and CONVEY unto
  Assignee,   subject  to  the  terms  and  conditions  contained  herein,  the
  following:

       (a)  All  of  Assignor's  right,  title  and  interest  in  and  to  the
       leasehold estate and mineral rights  created by the leases  described in
       Exhibit A, attached  hereto and made a  part  together with any  and all
       interest  of  Assignor in  and  to  such  property  and in  and  to  any
       agreements,  leases,  rights-of-way,  easements,  licenses  and  permits
       incident thereto,  INSOFAR AND ONLY INSOFAR as the said rights cover the
       lands and depths described in Exhibit A;

       (b)  All  of Assignor's right, title  and interest in and  to the wells,
       and  production  therefrom,  located  on  the  Leases  or  lands  pooled
       therewith, including but not limited  to the wells described  in Exhibit
       A together with  any and all buildings or other improvements constructed
       thereon , together with any and all  interest of Assignor in and to such
       property and  in and to  any agreements, including, without  limitation,
       gas  purchase  agreements,  farmin  and  farmout  agreements,  operating
       agreements  and pooling  agreements,  leases, rights-of-way,  easements,
       licenses and permits incident thereto;

       (c)   All of Assignor's right, title and interest in and to the real and
       personal property, fixtures,  improvements and buildings located  on the
       lands burdened  by  the  Leases  or  lands  pooled  therewith,  and  all
       contract rights,  rights of substitution  and subrogation in  and to any
       rights and actions of warranty which Assignor has or may have.

       This Conveyance, Assignment and Bill  of Sale is executed  and delivered
  as  part of the consummation of  the transaction contemplated by that certain
  Purchase and Sale Agreement between  Assignor, as  SELLER , and  Assignee, as
   BUYER ,  dated  September  12,  1996,  hereinafter   referred  to  as  "Sale
  Agreement".    The  warranties,  representations,  indemnities  and covenants
  contained  in  the   Sale  Agreement  shall  survive  the  delivery  of  this
  Assignment in accordance  with the provisions of  the Sale Agreement and  the
  delivery of this  Assignment shall not affect, expand, diminish, or otherwise
  impair any of the warranties, representations, indemnities  or covenants made
  in  the Sale  Agreement  and the  terms  and  conditions set  forth  therein;
  provided, however, any third  parties transacting with Assignee  with respect
  to any of the interests  may rely on this Assignment as vesting Assignee with
  all of Assignor's rights, titles and interests in the said leases and wells.

       Assignor warrants to Assignee title  to the leases as described  in said
  Sale  Agreement against  any  claims and  demands  of all  persons whomsoever
  claim the  same or any part thereof  by, through and under  Assignor, but not
  otherwise.

       This  Conveyance,  Assignment and  Bill  of  Sale  shall  extend to,  be
  binding  upon  and  inure to  the  benefit  of Assignor  and  Assignee, their
  respective successors and  assigns and shall be deemed covenants running with
  the herein described lands and leasehold estates.

       Assignee expressly assumes,  as of the Effective Date, all of Assignor's
  obligations relating to the said  leases, including, but not limited to,  the
  obligation of plugging and aband expense.  From and After the Effective  Date
  hereof,  Assignee shall be solely responsible for the balancing of or payment
  for any gas imbalances which may exist.

       This assignment shall be effective, for all  purposes as of 7:00 o'clock
  a.m. August 1, 1996.

       This assignment is  being executed in several counterparts, all of which
  are identical, except that, to  facilitate recordation, only that  portion of
  Exhibit A which contains  specific descriptions of the leases located  in the
  recording jurisdiction in  which the particular counterpart is to be recorded
  are  included, and  other  portions of  Exhibit A  are included  by reference
  only.  All  of such counterparts together  shall constitute one and  the same
  instrument.  Complete  copies of the Assignment containing the entire Exhibit
  A have been retained by Assignor and Assignee.

  EXECUTED this  30th day  of September  1996, but  to be  effective as  stated
  above.

                                MAYNARD OIL COMPANY

                                By:  ___________________________
                                     Glenn R. Moore
                                     President

                                ENRON OIL & GAS COMPANY

                                By:  ___________________________
                                     Leland J. McVay
                                     Vice President

  THE STATE OF TEXAS   )
                       )
  COUNTY OF DALLAS     )

       This instrument  was acknowledged before me  on  September  30, 1996, by
  Glenn R. Moore, President of  Maynard Oil Company, a Delaware corporation, on
  behalf of said corporation.

  MY COMMISSION EXPIRES:
                                          ___________________________
                                          Cassondra Foster, Notary
                                          Public in and for the State
                                          of Texas

  THE STATE OF OKLAHOMA    )
                           )
  COUNTY OF OKLAHOMA       )

       This instrument was acknowledged before me on                 , 1996, by
  Leland  J. McVay,  Vice  President of  Enron Oil  &  Gas Company,  a Delaware
  corporation, on behalf of said corporation.

  MY COMMISSION EXPIRES:
                                          ___________________________
                                          Notary Public in and for
                                          the State of Oklahoma


                                    EXHIBIT  D
                            EXCHANGE ESCROW AGREEMENT

       Attached  to and  made  a  part of  Purchase  and Sale  Agreement  dated
       September  12, 1996, by and between  Maynard Oil Company, as Seller, and
       Enron Oil & Gas, Inc., as Buyer

       This  Agreement is dated the 12th day  of September, 1996, BUT EFFECTIVE
  September  13,  1996, between  MAYNARD OIL  COMPANY, a  Delaware corporation,
  having its  principal office  at 8080  North Central  Expressway, Suite  660,
  Dallas,  Texas  75206  ("SELLER")  and  ENRON OIL  &  GAS,  INC.,  a Delaware
  corporation,  having  its principal  office  at 1400  Smith  Street, Houston,
  Texas  77002  ("BUYER")   and  BANK  ONE  TEXAS,  N.A.,  a  national  banking
  association, hereinafter referred to as "Escrow Agent".

                               W I T N E S S E T H

       WHEREAS,  Seller and  Purchaser have entered  into that certain Purchase
  and Sale Agreement  dated September 12, 1996  (the "CONTRACT ), for  the sale
  and  purchase  of  certain  properties  more  particularly  described  in the
  Exhibit "A" attached ("SELLER'S PROPERTY").

       WHEREAS, Purchaser has agreed to  accommodate Seller in effecting  a tax
  deferred  exchange under Section  1031 of the  Internal Revenue  Code of 1986
  (the  "CODE") by  acquiring  for the  benefit  of Seller  and  exchanging for
  Seller's  Property  one  or more  like  properties  (collectively,  "EXCHANGE
  PROPERTY"),  to  be  designated   by  Seller  and  thereafter  acquired   and
  transferred to Seller;

       WHEREAS,  unless notified otherwise by Seller  and Buyer jointly, Escrow
  Agent  may rely upon  the date of this  agreement, as set  forth above, being
  the date on which Seller's property was transferred to Buyer; and

       WHEREAS,  this  Exchange  Escrow  Agreement   is  referred  to  as   the
  "AGREEMENT".

       NOW THEREFORE, the parties agree as follows:

       1.   Creation of Escrow.   Buyer agrees to  deposit with and  deliver to
  Escrow  Agent, the net closing  proceeds of the  Seller's Property, which net
  closing proceeds shall  consist of  cash in the  amount of  Four Million  Two
  Hundred   Seventy  Seven   Thousand   One   Hundred  Thirty   Eight   Dollars
  ($4,277,138.00) plus or  minus any adjustments  allowed under  ARTICLE II  of
  the Contract and  less costs  of closing, fees,  taxes, and other  reductions
  contemplated  by the  Contract, said  net closing  proceeds being hereinafter
  referred to as the "ESCROW FUND .  Escrow  Agent shall have no responsibility
  to ascertain whether  the funds  deposited with it  as the  Escrow Funds  are
  equal to  the net  closing proceeds  described in  the immediately  preceding
  sentence.    Each  deposit to  the  Escrow  Fund, whether  initially  made as
  contemplated above, or  made subsequently for  whatever reason,  shall be  in
  cash, and shall  be accompanied by notice  to Escrow Agent setting  forth the
  time and method of delivery of such cash,  the amount thereof, and directions
  to deposit such funds  to the escrow account created hereunder.  Escrow Agent
  shall invest the  Escrow Fund at the  written request of the  parties hereto.
  Said  request shall be by  notice, which shall specify the type of investment
  to be made,  the maturity date, and the principal amount to be invested.  The
  Escrow Agent  shall not be liable  for losses on  any investments made  by it
  pursuant to and in compliance with such instructions; and Escrow Agent  shall
  not  be responsible or liable for any penalty or loss incurred as a result of
  the  settlement or liquidation of any such  investment prior to this maturity
  to enable  Escrow Agent  to make  any disbursement required  hereunder.   The
  Escrow  Fund  will   remain  uninvested  until  such  notice   of  investment
  instructions is received.   All interest earned  on the Escrow Fund  shall be
  added to and  shall become a  part of the  Escrow Fund, subject  to the  same
  restrictions  on distribution as  contained herein for  the Escrow  Fund.  No
  assignment,  transfer, conveyance  or hypothecation  of any  right,  title or
  interest in and to  the subject matter of this  Escrow shall be binding  upon
  Escrow Agent unless notice  thereof shall be served upon Escrow Agent and all
  fees, costs and expenses incident thereto shall have been paid and then  only
  upon Escrow Agent's assent  thereto in writing.  Escrow Agent  shall be under
  no duty or obligation to ascertain  the identity, authority or rights of  the
  parties  executing,  delivering or  purporting  to execute  or  deliver these
  instructions or any  documents, paper, or  payments deposited  or called  for
  hereunder, and assumes  no responsibility or  liability for  the validity  or
  sufficiency of  these  instructions  or any  documents,  papers  or  payments
  deposited or called for hereunder.

       2.  Interests  in Escrow Fund.   Buyer declares that the purpose  of the
  Escrow Fund is to  secure to Seller ormance of Buyer's  obligations under the
  Contract.  Under no circumstances shall the Escrow fund be disbursed,  except
  pursuant to the terms of this Agreement.

       3.   Escrow  Fee;  Costs.    Seller  shall  pay  to  Escrow  Agent  upon
  execution hereof fees as outlined on Exhibit "B" for services rendered by  it
  pursuant  to the  provisions  of this  Agreement,  and will  reimburse Escrow
  Agent for  its reasonable  expenses, including  attorney's fees,  incurred in
  connection  with  the performance  of  such  services  as  such expenses  are
  incurred.  Escrow  Agent's expenses, including reasonable attorney's fees for
  review, revision and  approval of this Agreement  shall be paid by  Seller to
  Escrow Agent upon execution of  this Agreement.  Notwithstanding  anything to
  the  contrary  contained in  any  other provision  of this  Agreement  or any
  instructions to  the contrary from either Buyer or Seller, Escrow Agent shall
  be  entitled  to  retain  from  any  disbursements  requested  hereunder  any
  outstanding fees and/or expense  due to it hereunder.  Escrow  Agent shall be
  entitled  to consult with  counsel as it deems  necessary from  time to time,
  and reasonable  fees therefore  shall be  an expense  reimbursable to  Escrow
  Agent as provided  hereunder.  Escrow Agent  is hereby granted a  lien on the
  Escrow  Fund  for all  indebtedness  that may  become  owing to  Escrow Agent
  pursuant to  this  Agreement,  which  may be  enforced  by  Escrow  Agent  by
  appropriate foreclosure proceedings.

       4.  Identification and Acquisition  of Exchange Property.   Seller shall
  identify and  negotiate the  terms of  acquisition  of one  or more  Exchange
  Property or Exchange Properties.   Upon Notice to Escrow Agent from Seller as
  to the need for  monies in the Escrow  Fund to acquire an  Exchange Property,
  which notice  shall  provide a  description  of  the Exchange  Property,  the
  general terms of  its acquisition and  instructions for  the disbursement  of
  Escrow Funds to accomplish acquisition  of the Exchange Property,  the Escrow
  Agent shall disburse  funds in accordance wed  that (i) such notice  shall be
  given  to Escrow  Agent  at least  three business  days  prior to  any needed
  disbursement;  (ii) once  disbursed,  Escrow  Agent  shall  have  no  further
  responsibility  with respect  to  such funds;  and  (iii) Escrow  Agent shall
  never have any responsibility to supply  funds needed by Seller from its  own
  assets.   The  Escrow  Agent  may  rely  conclusively  upon  the  information
  contained in the notification.

       5.    Termination;  Disbursement  to  Seller.     This  Agreement  shall
  terminate automatically, without  notice to  any party, as  follows:  (a)  in
  the event Seller fails to give  notice to Escrow Agent that it has designated
  Exchange  Property by the  forty-fifth (45th) day following  the date of this
  Agreement at the close of business of such day, or (b)  otherwise, on the one
  hundred eightieth (180th)  day following the date of this Agreement provided,
  that if  Seller designates Exchange  Property and all  property so designated
  has been  successfully acquired and  transferred to Seller  prior to the  one
  hundred eightieth  (180th) day  following the  date of  this Agreement,  then
  Seller  shall  so notify  Escrow  Agent,  and  this  Agreement shall  instead
  terminate on the day  following Escrow Agent's receipt of such  notice.  Upon
  termination of  this Agreement,  the Escrow  Fund as  then constituted  shall
  become the  property of Seller and shall promptly  be paid over and delivered
  to Seller  subject to Escrow  Agent's right to  offset and deduct all  unpaid
  fees of Escrow  Agent and all reasonable expenses, including attorney's fees,
  and authorized disbursements.  Under no circumstances shall any party of  the
  Escrow Fund  be disbursed to Seller except upon termination of this Agreement
  pursuant to this paragraph.  Seller  shall have no right to receive,  pledge,
  borrow,  or  otherwise obtain  the  benefits  of  the Escrow  Fund  prior  to
  termination of this Agreement pursuant to this paragraph.

       6.   Security Interest  of  Seller.   Buyer agrees  the Escrow  Fund  is
  hereby impressed  with and made  subject to a  security interest in favor  of
  Seller  securing Buyer's  performance  to obtain  and  transfer title  to the
  Exchange Property as set forth above.

       7.   Successor  Escrow Agent.    Escrow Agent  may  at any  time  resign
  hereunder by giving  notice of its resignation  to Seller and Buyer  at least
  10 days prior to the date specified for such  resignation to take effect.  If
  Escrow Agent  has so  resigned, Seller  and Buyer shall  appoint a  successor
  escrow agent within such  notice period.   Further, if  Escrow Agent has  not
  previously given  notice of resignation,  Seller and Buyer  may remove Escrow
  Agent by mutually naming  a successor hereunder to Escrow  Agent, which shall
  be done by s  removal and appointment of the Successor  Escrow Agent at least
  ten (10) days prior  to the date  specified for such  removal to take  place.
  Such Successor Escrow Agent, regardless of why  appointed, shall have all the
  duties and powers assumed and conferred in this Agreement  upon Escrow Agent.
  Upon  the date  on  which  the resignation  or  removal  of Escrow  Agent  is
  specified  to  take  effect,  the  Escrow  fund  shall  be  delivered  to the
  Successor Escrow Agent so named by Seller and Buyer above in this  paragraph,
  whereupon all  Escrow  Agent's obligations  hereunder  shall  cease.   If  no
  Successor  Escrow  Agent  is  so  designated  by  such  effective  date,  all
  obligations  of  Escrow  Agent  hereunder,   nevertheless,  shall  cease  and
  terminate.   Escrow Agent's sole  responsibility thereafter shall  be to keep
  safely  the Escrow  Fund and to  deliver the same  to a  person designated by
  Seller and Buyer  or in accordance with  the directions of  a final order  or
  judgment of a court of competent jurisdiction.

       8.   Escrow Agent Release.  Escrow Agent  shall have no liability under,
  or  duty to inquire  into the terms  and provisions of  this Agreement or the
  transaction   between  Seller  and Buyer  and it  is  agreed that  its duties
  hereunder are purely ministerial  in nature, and Escrow Agent shall  incur no
  liability whatsoever  except for its willful  misconduct or  gross negligence
  so  long as it has acted in  good faith.  Escrow  Agent shall not be bound by
  any  modification,  amendment,   termination,  cancellation,  rescission   or
  revision of  this Escrow Agreement  unless the same  shall be in writing  and
  signed by  Seller  and  Buyer,  and if  its  duties  hereunder  are  affected
  thereby, unless  it shall have given  prior written consent thereto.   Escrow
  Agent shall have no  liability for the  acts of any  of its agents unless  it
  has been grossly negligent or engaged in willful misconduct in the  selection
  of such  agent.  Escrow Agent shall be obligated  only for the performance of
  such duties  as are  specifically set forth  in this  Agreement and may  rely
  upon  and shall  be  protected in  acting or  refraining  from acting  on any
  instrument  in good  faith believed  by it  to be  genuine and  to have  been
  signed or  presented by the  property party or  parties.  Escrow Agent  shall
  not be  liable for  any action  taken or omitted   by  it in  good faith  and
  believed by it to  be authorized hereby, nor for any action  taken or omitted
  by it  in accordance  with  the advice  of its  counsel.   Escrow Agent  may,
  without further investigation,  assume:  (a)  the accuracy  and truth of  any
  written instrument, notice,  certificate or opinion given  to it and  (b) the
  authenticity of any signatures thereon.

       9.  Indemnity.  In consideration of acceptance of this escrow by  Escrow
  Agent, Seller agrees for executors,  personal representatives, successors and
  assigns, to  indemnify, defend,  and hold  Escrow Agent  (in every  capacity,
  including  its corporate  capacity)  harmless from  and  against any  and all
  claims, losses,  damages, taxes, liabilities,  and expene incurred by  Escrow
  Agent  arising out  of  or in  connection  with its  appointment, acceptance,
  service or performance hereunder, including  the legal costs and  expenses of
  defending  itself against  any  Claims in  connection  with such  expenses of
  defending  itself  against  any  Claims  in  connection  with  such  matters.
  "CLAIMS" specifically  includes Claims arising  out of the  alleged or actual
  negligence of Escrow Agent, but this agreement to  indemnify, defend and hold
  harmless shall  not extend to Claims which are determined to be the result of
  gross negligence or  willful misconduct of Escrow  Agent in bad faith.   This
  agreement by Seller to indemnify, defend and hold  harmless is not limited to
  the amount of  funds held  in escrow hereunder,  and shall  survive both  the
  termination of the Agreement and any resignation  or removal of Escrow Agent.
  To  further  secure  the  performance  of  Seller  under  this  agreement  to
  indemnify,  defend and  hold  harmless, Seller  and  Buyer agree  that Escrow
  Agent shall have a first and  prior lien upon all deposits made hereunder  to
  secure the performance of said agreement.

       10.    Interpleader.     Should  any  controversy   arise  between   the
  undersigned with respect  to this Agreement or  with respect to the  right to
  receive  the Escrow Fund,  Escrow Agent shall have  the right  to institute a
  bill of interpleader  in any court of competent jurisdiction to determine the
  rights of  the parties.   Should  a bill  of interpleader  be instituted,  or
  should Escrow  Agent become involved  in litigation in  any manner whatsoever
  on  account of this  Agreement or  the Escrow  Fund, Seller and  Buyer hereby
  bind themselves,  their  successors and  assigns,  to  pay Escrow  Agent,  in
  addition  to  any charge  made  for  acting  as  Escrow Agent  hereunder  and
  expenses  incurred  in  connection  therewith,  reasonable  attorney's   fees
  incurred  by Escrow  Agent  and any  other  disbursements, expenses,  losses,
  costs and damages in connection with or resulting from such litigation.

       11.    Notices.   Any  notice  required or  permitted  hereunder,  to be
  effective, must be in writing and  shall be deemed given, except as  provided
  in the  penultimate sentence of  this paragraph 11  when personally delivered
  to any  party  or mailed,  postage  prepaid,  registered or  certified  mail,
  return receipt requested, to the following addresses:

  If to Buyer:        Enron Oil & Gas Company
                      Attention Mr. Robert W. Kelly, II
                      20 North Broadway, Suite 830
                      Oklahoma City, OK  73102
                      Phone:  (405) 239-7800
                      Fax:    (405) 239-7858

  If to Seller:       Maynard Oil Company
                      8080 North Central Expressway, Suite 660
                      Dallas, Texas 75206
                      Attention Cassondra Foster
                      Telephone:  (214) 891-8461
                      Facsimile:  (214) 891-8827

  With Copy to:       Maynard Oil Company
                      8080 North Central Expressway, Suite 660
                      Dallas, Texas 75206
                      Attention Kenneth Hatcher
                      Telephone:  (214) 891-8471
                      Facsimile:  (214) 891-8827

  If to Escrow Agent: Bank One, Texas, N.A.
                      Attention Kay Lowrance
                      8111 Preston Road, 2nd Floor
                      Dallas, TX  75225
                      Telephone:  (214) 360-3978
                      Facsimile:  (214) 360-3980

  Provided  further, and in  addition to the requirements  set forth above, any
  notice required  or permitted to be given to  Escrow Agent hereunder shall be
  effective only when actually received  in writing by Kay Lowrance,  on behalf
  of Escrow Agent,  and not prior  thereto.  Any party  may, by proper  notice,
  change its address for notice hereunder.

       12.  Amendment.   This Agreement is irrevocable, and may not be amended,
  modified or supplemented  except by written  instrument signed  by Buyer  and
  Seller and approved in writing by Escrow Agent.

       13.  Successors and Assigns.  This Agreement shall inure to the  benefit
  of the parties, their respective  heirs, executors, personal representatives,
  successors and assigns.

       14.  Counterparts.     This  Agreement  may   be  executed  in   several
  counterparts, and the several signed  counterparts shall be deemed  a single,
  integrated instrument.

       15.  Governing Law.  This  Agreement shall be governed by and  construed
  in accordance with the laws of the State of Texas.   The venue for any action
  arising hereunder  or  in connection  herewith  shall  be in  Dallas  County,
  Texas.

       16.  Time of Essence.   Time is expressly declared to be  of the essence
  of this Agreement.

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

                                SELLER
                                MAYNARD OIL COMPANY


                                By: _______________________________
                                     Glenn R. Moore
                                     President

                                BUYER
                                ENRON OIL & GAS, INC.


                                By: _______________________________
                                         Leland J. McVay
                                         Vice President

                                ESCROW AGENT
                                BANK ONE, TEXAS, N.A.


                                By:  ______________________________
                                     Kay Lowrence
                                     Assistant Vice President