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                                                                EXHIBIT 10.29(a)





                            NOMECO OIL & GAS CO.



                   _______________________________________





                    AMENDED AND RESTATED CREDIT AGREEMENT



                        dated as of November 1, 1993



                   _______________________________________



                          NBD BANK, N.A., as Agent
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                              TABLE OF CONTENTS




Section                                                              Page
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 1.      DEFINITIONS

         1.1     Certain Definitions  . . . . . . . . . . . . . . . .  1
         1.2     Other Definitions; Rules of Construction . . . . . .  14


 2.      THE COMMITMENTS

         2.1     Revolving Credit Loans.  . . . . . . . . . . . . . .  15
         2.2     Term Loan  . . . . . . . . . . . . . . . . . . . . .  15
         2.3     Standby Letters of Credit  . . . . . . . . . . . . .  16
         2.4     Limit on Advances  . . . . . . . . . . . . . . . . .  16


 3.      THE ADVANCES

         3.1     Disbursement of Advances.  . . . . . . . . . . . . .  16
         3.2     Conditions of Advances.  . . . . . . . . . . . . . .  18
         3.3     Certification  . . . . . . . . . . . . . . . . . . .  20
         3.4     Subsequent Elections as to Loans . . . . . . . . . .  20
         3.5     Minimum Amounts; Limitation
                   on Number of Loans.  . . . . . . . . . . . . . . .  20
         3.6     Termination of Prior Loan Agreement  . . . . . . . .  20


 4.      PAYMENT AND PREPAYMENT; PARTNERSHIPS; ELECTED AVAILABLE
         PORTION; FEES; CASH COVER OF S/L/Cs; INDEMNITY

         4.1     Principal Payments.  . . . . . . . . . . . . . . . .  21
         4.2     Interest Payments  . . . . . . . . . . . . . . . . .  23
         4.3     Partnerships.  . . . . . . . . . . . . . . . . . . .  23
         4.4     Elected Available Portion  . . . . . . . . . . . . .  24
         4.5     Fees       . . . . . . . . . . . . . . . . . . . . .  24
         4.6     Cash Cover of S/L/Cs.  . . . . . . . . . . . . . . .  25
         4.7     Indemnity  . . . . . . . . . . . . . . . . . . . . .  25
         4.8     Payment Method.  . . . . . . . . . . . . . . . . . .  27
         4.9     No Setoff or Deduction.  . . . . . . . . . . . . . .  27
         4.10    Payment on Non-Business Day;
                   Payment Computations.  . . . . . . . . . . . . . .  27
         4.11    Agent's Fees.  . . . . . . . . . . . . . . . . . . .  27
                                                                         

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Section                                                              Page
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 5.      YIELD PROTECTION AND CONTINGENCIES

         5.1     Additional Costs.  . . . . . . . . . . . . . . . . .  27
         5.2     Limitations of Requests and Elections  . . . . . . .  29
         5.3     Illegality and Impossibility.  . . . . . . . . . . .  29
         5.4     Indemnification  . . . . . . . . . . . . . . . . . .  30


 6.      REPRESENTATIONS AND WARRANTIES

         6.1     Corporate Existence and Power  . . . . . . . . . . .  30
         6.2     Corporate Authority  . . . . . . . . . . . . . . . .  30
         6.3     Binding Effect.  . . . . . . . . . . . . . . . . . .  30
         6.4     Subsidiaries.  . . . . . . . . . . . . . . . . . . .  30
         6.5     Litigation.  . . . . . . . . . . . . . . . . . . . .  31
         6.6     Financial Condition  . . . . . . . . . . . . . . . .  31
         6.7     Use of Advances  . . . . . . . . . . . . . . . . . .  31
         6.8     Consents, Etc  . . . . . . . . . . . . . . . . . . .  32
         6.9     Taxes      . . . . . . . . . . . . . . . . . . . . .  32
         6.10    Liens and Title to Properties  . . . . . . . . . . .  32
         6.11    Partnerships.  . . . . . . . . . . . . . . . . . . .  32
         6.12    ERISA    . . . . . . . . . . . . . . . . . . . . . .  33
         6.13    Disclosure . . . . . . . . . . . . . . . . . . . . .  33
         6.14    Environmental and Safety Matters.  . . . . . . . . .  33


7.       COVENANTS

         7.1     Affirmative Covenants. . . . . . . . . . . . . . . .  34
                 (a)     Preservation of Corporate
                           Existence, Etc.34
                 (b)     Compliance with Laws, Etc.   . . . . . . . .  34
                 (c)     Maintenance of Properties; Insurance   . . .  35
                 (d)     Reporting Requirements   . . . . . . . . . .  35
                 (e)     Access to Records, Books, Etc.   . . . . . .  37
                 (f)     Maintenance of Records, Books, Etc   . . . .  38
                 (g)     Change of Control.   . . . . . . . . . . . .  38
                 (h)     Additional Reserve Reports   . . . . . . . .  38
                 (i)     Prepayments.   . . . . . . . . . . . . . . .  38






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Section                                                              Page
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         7.2     Negative Covenants.  . . . . . . . . . . . . . . . .  39
                 (a)     Borrowing Base   . . . . . . . . . . . . . .  39
                 (b)     Current Ratio.   . . . . . . . . . . . . . .  39
                 (c)     Total Liabilities to Tangible
                           Net Worth.   . . . . . . . . . . . . . . .  39
                 (d)     Tangible Net Worth   . . . . . . . . . . . .  39
                 (e)     Debt Service   . . . . . . . . . . . . . . .  39
                 (f)     Liens.   . . . . . . . . . . . . . . . . . .  39
                 (g)     Investments.   . . . . . . . . . . . . . . .  41
                 (h)     Disposal of Subsidiaries, Sale of
                           Assets   . . . . . . . . . . . . . . . . .  41
                 (i)     Mergers or Consolidation   . . . . . . . . .  43
                 (j)     Dividends.   . . . . . . . . . . . . . . . .  43
                 (k)     Indebtedness   . . . . . . . . . . . . . . .  43
                 (l)     Transactions with Affiliates   . . . . . . .  45


8.       DEFAULT

         8.1     Events of Default  . . . . . . . . . . . . . . . . .  45
         8.2     Remedies.  . . . . . . . . . . . . . . . . . . . . .  47


9.       THE AGENT AND THE BANKS

         9.1      Appointment of Agent  . . . . . . . . . . . . . . .  48
         9.2      Scope of Agency.  . . . . . . . . . . . . . . . . .  49
         9.3      Duties of Agent.  . . . . . . . . . . . . . . . . .  49
         9.4      Resignation of Agent  . . . . . . . . . . . . . . .  50
         9.5      Pro Rata Sharing by Banks.  . . . . . . . . . . . .  50
         9.6      Determination of Borrowing Base, Etc  . . . . . . .  50


10.      MISCELLANEOUS

         10.1     Amendments, Etc.  . . . . . . . . . . . . . . . . .  52
         10.2     Notices.  . . . . . . . . . . . . . . . . . . . . .  52
         10.3     Conduct No Waiver; Remedies Cumulative  . . . . . .  52
         10.4     Reliance on and Survival of
                    Various Provisions  . . . . . . . . . . . . . . .  53






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Section                                                              Page
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         10.5    Expenses; Indemnification. . . . . . . . . . . . . .  53
         10.6    Successors and Assigns; Additional Banks . . . . . .  54
         10.7    Governing Law. . . . . . . . . . . . . . . . . . . .  57
         10.8    Table of Contents and Headings . . . . . . . . . . .  57
         10.9    Construction of Certain Provisions . . . . . . . . .  57
         10.10   Integration and Severability . . . . . . . . . . . .  57
         10.11   Interest Rate Limitation . . . . . . . . . . . . . .  58
         10.12   Confidentiality. . . . . . . . . . . . . . . . . . .  58
         10.13   Counterparts . . . . . . . . . . . . . . . . . . . .  58
         10.14   Independence of Covenants. . . . . . . . . . . . . .  59
         10.15   Jury Trial Waiver. . . . . . . . . . . . . . . . . .  59


EXHIBITS
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         Exhibit A       Revolving Credit Notes
         Exhibit B       S/L/C Application
         Exhibit C       Term Notes
         Exhibit D       Request for Advance
         Exhibit E       Legal Opinion
         Exhibit F       Request for Continuation or Conversion
         Exhibit G       Subsidiaries
         Exhibit H       Litigation
         Exhibit I       Tax Schedule
         Exhibit J       Environmental Matters
         Exhibit K       Certificate of Chief Financial Officer
         Exhibit L       Assignment and Acceptance
         Exhibit M       Assumption Agreement






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                    AMENDED AND RESTATED CREDIT AGREEMENT



         THIS AGREEMENT, dated as of November 1, 1993, is by and among NOMECO
OIL & GAS CO., a Michigan corporation, (the "Company"), the lenders party
hereto from time to time (collectively, the "Banks" and individually, a "Bank")
and NBD BANK, N.A., as agent for the Banks (in such capacity, the "Agent").


                                  RECITALS

         A.      The Company, the Banks party thereto and NBD Bank, N.A., as
Agent, entered into a Credit Agreement dated as of March 1, 1990 (as amended,
the "Prior Loan Agreement").

         B.      The Company desires to obtain a credit facility providing for
both revolving credit loans and standby letters of credit in the aggregate
principal amount of $80,000,000, with the possibility of increasing to
$110,000,000 if an additional bank is added to this Agreement, to replace the
credit facility and to refinance the advances outstanding under the Prior Loan
Agreement and otherwise to provide funds for its corporate purposes, and the
Banks are willing to establish such a credit facility in favor of the Company
on the terms and conditions herein set forth.

                                  AGREEMENT

         In consideration of the premises and of the mutual agreements herein
contained, the parties hereto agree that the Prior Loan Agreement shall be
amended and restated in its entirety as follows:

         SECTION 11.      Definitions

         1.1     Certain Definitions.  As used herein, the following terms 
shall have the following respective meanings:


         "Adjusted Prime Rate" shall mean the per annum rate equal to the sum
of (a) the greater of (i) the per annum rate announced by the Agent from time
to time as its "prime rate", which "prime rate" may not be the lowest rate
charged by the Agent to any of its customers but will be its only published
prime rate, or (ii) the sum of one-half percent (1/2%) per annum plus the per
annum rate established and announced by the Agent from time to time as the
opening federal funds rate paid by the Agent in its regional federal funds
market for overnight borrowings from other banks, all as conclusively
determined in good faith by the Agent, such sum to be rounded up, if necessary,
to the nearest whole multiple of 1/100 of 1%, plus

         (b)     whichever of the following margins shall be applicable on the
date of which such determination is made:
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With respect to each Revolving Credit Loan....No margin, or

With respect to a Term Loan....one-half percent (1/2%) per annum.

Such Adjusted Prime Rate to change simultaneously with any change in such prime
rate or federal funds rate, as the case may be.

         "Advance" shall mean any Loan and any S/L/C.

         "Advance Date" shall mean each date for the making of a Loan or the
issuance of an S/L/C as specified in the notice delivered by the Company under
Section 3.1 and permitted by this Agreement.

         "Available Portion" at any time shall be the lesser of (a) the most
recently determined Borrowing Base less the principal amount of the Private
Placement Notes outstanding at such time, or (b) the Commitments.

         "Borrowing Base" shall mean, as of any date, the difference of:

                 (a)  the present value of the Future Net Income (discounted at
the Discount Rate) times a fraction determined by the Agent (or by each of the
Banks as described in Section 9.6) based on the Agent's or each Bank's, as the
case may be, customary and standard practices in lending to oil and gas
companies generally, including without limitation their standard engineering
criteria and oil and gas lending criteria (and it is acknowledged and agreed
that such customary and standard practices, including without limitation such
engineering criteria and oil and gas lending criteria, shall be determined by
the Agent and each Bank, as the case may be, in their sole discretion, and such
determination shall be conclusive and binding), minus

                 (b)  an amount equal to the lesser of (i) the aggregate
cumulative amount of all distributions or other payments made to the Company or
any of its Subsidiaries related in any way to the Special Project Assets or any
interest of the Company or any of its Subsidiaries therein to the extent such
distribution or payments can be claimed by the lenders of  Non-Recourse Debt to
repay Non-Recourse Debt (i.e., if any distributions with respect to a Special
Project Asset exceed the amount of Non-Recourse Debt related to such Special
Project Asset and cannot be claimed by the lender of such Non Recourse Debt,
such amount which cannot be claimed by such lender would not be included in the
aggregate cumulative amount of all distributions described in this clause (i)),
and (ii) the outstanding liability for principal, interest and other payments
under all Non-Recourse Debt.

                 If there is any Lien on any Borrowing Base Asset then such
Borrowing Base Asset shall not be included in such calculations, unless such
Lien is permitted by Sections 4.3(c) or 7.2(f)(i), (ii), (iii), (iv), (v),
(vii), (viii) or (ix) hereof.  Notwithstanding anything herein to the contrary,
for purposes of calculating the Borrowing Base, the aggregate amount of the
Borrowing Base attributable to Borrowing Base Assets owned by (i) any Foreign
Restricted





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Subsidiary or any Partnership of which a Foreign Restricted Subsidiary is a
partner shall be limited to no more than 10% of the Borrowing Base, (ii) all
Foreign Restricted Subsidiaries and all Partnerships of which a  Foreign
Restricted Subsidiary is a partner shall be limited in the aggregate to no more
than 20% of the Borrowing Base, and (iii) any Domestic Restricted Subsidiary or
any Partnership of which a Domestic Restricted Subsidiary is a partner shall be
limited to no more than 20% of the Borrowing Base.  Future Net Income of any
Restricted Subsidiary which is not a wholly owned subsidiary of the Company
shall be reduced by the percentage thereof which is not owned by the Company.
The Borrowing Base shall be determined as described in Section 9.6.

         "Borrowing Base Assets" shall mean the Oil and Gas Interests and
Kalkaska Assets which are included in the calculation of Net Income-Oil and Gas
and Net Income-Kalkaska Plant.

         "Borrowing Base Deficiency" shall mean the condition which exists when
the sum of the aggregate principal amount of the outstanding Advances plus the
aggregate principal amount of the outstanding Private Placement Notes exceeds
the Borrowing Base.

         "Business Day" shall mean any day other than a Saturday or Sunday or
other day on which the Agent or any Bank is not open for transaction of
substantially all of its banking functions.

         "Cash Flow" shall mean, for any period, the sum of net income
(excluding extraordinary gains and losses and taxes associated therewith and
excluding gross revenues and expenses attributable to Special Project Assets)
plus, to the extent deducted in the computation of such net income,
depreciation, depletion, deferred taxes, amortization of goodwill plus interest
expenses (net of interest capitalized and excluding any interest payable on the
Non-Recourse Debt) and plus other non-cash charges acceptable to the Majority
Lenders for such period.

         "CD Interest Period" shall mean, with respect to any CD Rate Loan, the
period commencing on the day such Loan is made or converted to a CD Rate Loan
and ending on the date 30, 60, 90 or 120 days thereafter, as the Company may
elect under Section 3.1 or 3.4, and each subsequent period commencing on the
last day of the immediately preceding CD Interest Period and ending on the date
30, 60, 90 or 120 days thereafter, as the Company may elect under Section 3.4,
provided, however, that (a) each Interest Period which would otherwise end on a
day which is not a Business Day shall end on the next succeeding Business Day,
and (b) no CD Interest Period which would end after the maturity date of any
outstanding Note shall be permitted.

         "CD Rate" shall mean, with respect to any CD Rate Loan and the related
CD Interest Period, the per annum rate that is equal to the sum of:

         (a)     whichever of the following margins shall be applicable on the
date as of which such determination is made:





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With respect to a Revolving Credit Loan....one and three-eighths percent
(1-3/8%) per annum, or

With respect to a Term Loan....one and seven-eighths percent (1-7/8%) per
annum, plus

         (b)     the rate obtained by dividing (i) the arithmetic mean of
secondary market bid rates per annum quoted at approximately 10:00 a.m. New
York time (or as soon thereafter as practicable) on the first day of the
related CD Interest Period by two or more New York certificate of deposit
dealers of recognized standing selected by the Agent for the purchase from the
Agent at face value of negotiable certificates of deposit of the Agent with a
term approximately equal to such CD Interest Period in an aggregate amount
approximately equal to the related CD Rate Loan, by (ii) a number equal to 1.0
minus the stated maximum rate (expressed as a decimal) of all reserve
requirements under any regulations of the Board of Governors of the Federal
Reserve System or other governmental authority having jurisdiction with respect
thereto (including, without limitation, any marginal, emergency, supplemental,
special or other reserves), as now and from time to time hereafter in effect,
applicable on the first day of the related CD Interest Period to a negotiable
certificate of deposit of the Agent in excess of $100,000 and with a term
approximately equal to such CD Interest Period, plus

         (c)     the annual assessment rate (expressed as a percentage)
estimated by the Agent on the first day of the related CD Interest Period to be
payable by the Agent to the Federal Deposit Insurance Corporation (or any
successor agency thereto) for such Corporation's (or such successor's) insuring
negotiable certificates of deposit of the Agent in excess of $100,000 during
the related CD Interest Period; all as conclusively determined by the Agent,
such sum rounded up, if necessary, to the nearest whole multiple of 1/16 of 1%.

         "CD Rate Loan" shall mean any Loan which bears interest at the CD Rate.

         "Change of Control" shall have the meaning ascribed thereto in Section
7.1(g) hereof.

         "Clause B Prepayment", "Clause C Prepayment", "Clause I Prepayment"
and "Clause II Prepayment" shall have the meanings ascribed thereto in Section
4.1(d)(ii) hereof.

         "CMS" shall mean CMS Energy Corporation, a Michigan corporation.

         "Code" shall mean the Internal Revenue Code of 1986, as amended from
time to time, and the regulations thereunder.

         "Commitments" shall mean, with respect to each Bank, the commitment of
each such Bank to make Advances pursuant to Sections 2.1, 2.2 and 2.3, in
amounts not exceeding in aggregate principal amount outstanding at any time the
respective commitment amounts for each Bank set forth next to the name of each
such Bank on the signature pages hereof or of any Bank added pursuant to
Section 10.6, with the amount as specified pursuant to the terms of Section





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10.6, as such amounts may be reduced from time to time pursuant to Section 2.1
or modified pursuant to Section 10.6.

         "Company Debt" shall mean the aggregate outstanding principal amount
of the Advances and the Private Placement Notes.

         "Consolidated" or "consolidated" shall mean, when used with reference
to any financial term in this Agreement, the aggregate for two or more Persons
of the amount signified by such term for all such Persons determined on a
consolidated basis and in accordance with generally accepted accounting
principles.

         "Consolidated Tangible Net Assets" shall mean the total amount of all
assets of the Company and its Restricted Subsidiaries (less depreciation,
depletion and other properly deductible valuation reserves and less a
percentage of the assets of any Restricted Subsidiary equal to the percentage
of all capital stock of such Restricted Subsidiary not owned by the Company),
less all goodwill and all other intangible assets of the Company and its
Restricted Subsidiaries, and excluding all Special Project Assets.

         "Consumers" shall mean the Consumers Power Company, a Michigan
corporation.

         "Credit" shall mean the commercial revolving credit established by 
Section 2.1 hereof.

         "Current Assets" and "Current Liabilities" shall mean all assets or
liabilities, respectively, which should be classified as current assets and
current liabilities in accordance with generally accepted accounting
principles; provided that the calculation of Current Assets shall not include
receivables of the Company or any Subsidiary owing by any Related Entity or
Consumers in excess of 90 days or subject to any dispute or offset or otherwise
unacceptable, or advances by the Company or any Subsidiary to any Related
Entity or Consumers, and Current Liabilities shall not include liabilities for
deferred taxes; provided, further, that Current Assets shall not include any
Special Project Assets and Current Liabilities shall not include any
Non-Recourse Debt.

         "Debt" shall have the meaning ascribed thereto in the Private
Placement Agreement delivered to the Banks on the Effective Date pursuant to
Section 3.2(a)(vi) hereof, without giving effect to any amendment, modification
or termination after the Effective Date, including without limitation any
retroactive amendment or modification, of the Private Placement Agreement.

         "Discount Rate" shall mean the discount rate determined from time to
time by the Agent or, in the case of each Bank calculating the Borrowing Base
pursuant to Section 9.6, by such Bank in its own calculation.

         "Dollars" and "$" shall mean the lawful money of the United States of
America.





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         "Domestic Subsidiary" shall mean any Subsidiary which is organized
under the laws of the United States or any State or other political subdivision
thereof.

         "Effective Date" shall mean the effective date specified in the final
paragraph of this Agreement.

         "Elected Available Portion" at any time shall be the amount of the
Available Portion, which could be 100% of the Available Portion but may not
exceed the Available Portion, most recently elected by the Company to be
available under the Credit pursuant to Section 4.4 hereof.

         "Enterprises" shall mean CMS Enterprises Company, a Michigan
corporation.

         "Environmental Laws" at any date shall mean all provisions of law,
statute, ordinances, rules, regulations, judgments, writs, injunctions,
decrees, orders, awards and standards promulgated by the government of the
United States of America or any foreign government or by any state, province,
municipality or other political subdivision thereof or therein or by any court,
agency, instrumentality, regulatory authority or commission of any of the
foregoing concerning the protection of, or regulating the discharge of
substances into, the environment.

         "ERISA" shall mean the Employee Retirement Income Security Act of
1974, as amended from time to time, together with any successor statute thereto
and the regulations thereunder.

         "ERISA Affiliate" shall mean any trade or business (whether or not
incorporated) which (i) together with the Company or any Significant
Subsidiary, would be treated as a single employer under Section 414(b) or (c)
of the Code or (ii) for purposes of liability under Section 412(C)(11) of the
Code, the lien created under Section 412(n) of the Code or for a tax imposed
for failure to meet minimum funding standards under Section 4971 of the Code,
is a member of the same affiliated service group (within the meaning of Section
401(m) of the Code) as the Company or any Significant Subsidiary, or any other
trade or business described in clause (i) above.

         "Eurodollar Business Day" shall mean, with respect to any Eurodollar
Rate Loan, a day which is both a Business Day and a day on which dealings in
Dollar deposits are carried out in the interbank market selected by the Agent
with respect to such Eurodollar Rate Loan.

         "Eurodollar Interest Period" shall mean, with respect to any
Eurodollar Rate Loan, the period commencing on the day such Eurodollar Rate
Loan is made or converted to a Eurodollar Rate Loan and ending on the date one,
two, three or six calendar months thereafter, as the Company may elect under
Section 3.1 or 3.4, and each subsequent period commencing on the last day of
the immediately preceding Eurodollar Interest Period and ending on the date
one, two, three, or six months thereafter, as the Company may elect under
Section 3.4, provided, however, that (a) any Eurodollar Interest Period which
commences on the last Eurodollar Business Day of a calendar month (or on any
day for which there is no numerically





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corresponding day in the appropriate subsequent calendar month) shall end on
the last Eurodollar Business Day of the appropriate subsequent calendar month,
(b) each Eurodollar Interest Period which would otherwise end on a day which is
not a Eurodollar Business Day shall end on the next succeeding Eurodollar
Business Day or, if such next succeeding Eurodollar Business Day falls in the
next succeeding calendar month, on the next preceding Eurodollar Business Day,
and (c) no Eurodollar Interest Period which would end after the maturity date
of any outstanding Note shall be permitted.

         "Eurodollar Rate" shall mean, with respect to any Eurodollar Rate Loan
and the related Eurodollar Interest Period, the per annum rate that is equal to
the sum of:

         (a)     whichever of the following margins shall be applicable on the
date as of which such determination is made:

With respect to a Revolving Credit Loan....one and one-quarter (1-1/4%) per
annum, or

With respect to a Term Loan....one and three-quarters percent (1-3/4%) per
annum, plus

         (b)     The per annum rate obtained by dividing (i) the per annum rate
of interest at which deposits in Dollars for such Eurodollar Interest Period
and in an aggregate amount approximately equal  to the amount of such
Eurodollar Rate Loan are offered to the Agent by other prime banks in the
London interbank market, at approximately 11:00 a.m.  London time, on the
second Eurodollar Business Day prior to the first day of such Eurodollar
Interest Period, by (ii) a number equal to 1.0 minus the stated maximum rate
(expressed as a decimal) which is in effect on such day, under any regulation
of the Board of Governors of the Federal Reserve System (or any successor) for
determining the maximum reserve requirement for a member bank of the Federal
Reserve System with deposits exceeding five billion Dollars in respect of
"Eurocurrency liabilities" (or in respect of any other category of liabilities
which includes deposits by reference to which the interest rate on Eurodollar
Rate Loans is determined or any category of extensions of credit or other
assets which includes loans by a non-United States office of the Agent to
United States residents);

all as conclusively determined in good faith by the Agent, such sum to be
rounded up, if necessary, to the nearest whole multiple of 1/16 of 1%.

         "Eurodollar Rate Loan" shall mean any Loan which bears interest at the
Eurodollar Rate.

         "Event of Default" shall mean any of the events or conditions
described in Section 8.1.

         "Expiry Date" shall mean the date occurring after the stated expiry
date of an S/L/C which would provide to the Agent a reasonable time after such
stated expiry date to examine any document presented pursuant to such S/L/C on
such stated expiry date, and, for the purpose of this Agreement, such S/L/C
shall be deemed outstanding at all times prior to and including such Expiry
Date.





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         "Fixed Charges" of any Person shall mean, for any period, the sum of
the aggregate interest expense (excluding any interest payable on any
Non-Recourse Debt) for such period plus the current maturity of long-term debt
(excluding the Non-Recourse Debt) during such period plus all operating lease
expenses for such period.

         "Fixed Rate Loan" shall mean any CD Rate Loan or Eurodollar Rate Loan.

         "Foreign Restricted Subsidiary" shall mean any Restricted Subsidiary
which is not a Domestic Subsidiary.

         "Future Net Income" shall mean the aggregate amount of Net Income-Oil
and Gas Interests and Net Income-Kalkaska Plant estimated by the Agent as of
7:00 A.M. on the date of any determination to be receivable by the Company or
any Restricted Subsidiary in the future, provided that revenues, costs and
expenses shall be those estimated by the Agent to be receivable or payable in
the future.

         "GAAP" shall mean generally accepted accounting principles applied on
a basis consistent with that reflected in the financial statements referred to
in Section 6.6 hereof.

         "Guaranty" shall mean any guaranty delivered at any time pursuant to
Section 7.2(h)(ii) hereof.

         "Hydrocarbons" shall mean oil (including condensates and natural gas
liquids) and natural gas.

         "Indebtedness" of any Person shall mean, as of any date, (a) all
obligations of such Person for borrowed money, (b) all obligations which are
secured by any lien or encumbrance existing on property owned by such Person
whether or not the obligation secured thereby shall have been assumed by such
Person, other than those obligations which are incurred in the ordinary course
of business and are not required to be shown as a liability on a balance sheet
in accordance with GAAP, (c) all obligations as lessee under any lease which,
in accordance with GAAP, is or should be capitalized on the books of the
lessee, (d) the deferred purchase price for goods, property or services
acquired by such Person, and all obligations of such Person to purchase such
goods, property or services where payment therefore is required regardless of
whether or not delivery of such goods or property or the performance of such
services is ever made or tendered, other than unsecured trade payables incurred
in the ordinary course of business (e) all obligations of such Person to
advance funds to, or to purchase property or services from, any other Person in
order to maintain the financial condition of such Person, (f) all obligations
of such person in respect of any interest rate or currency swap, rate cap or
other similar transaction (valued in an amount equal to the highest termination
payment, if any, that would be payable by such person upon termination for any
reason on the date of termination), and (g) all obligations of such person or
of others for which such person is contingently liable, as guarantor, surety or
in any other similar capacity, or in respect of which obligations such person
assures a creditor against loss or agrees to take any action to prevent any
such loss (other





                                      8
   14

than endorsements of negotiable instruments for collection in the ordinary
course of business), including without limitation all reimbursement obligations
of such person in respect of any letters of credit, surety bonds or similar
obligations.

         "Interest Payment Date" shall mean (a) with respect to any Fixed Rate
Loan, the last date of each Interest Period with respect to such Fixed Rate
Loan and, in the case of any Interest Period exceeding three months, each date
that is three months after the first day of such Interest period, and (b) with
respect to any Prime Rate Loan, the last Business Day of each month, commencing
with the first such day after the Effective Date.

         "Interest Period" shall mean any CD Interest Period or any Eurodollar
Interest Period.

         "Kalkaska Assets" shall mean all rights, interests and other assets
owned by the Company in or relating to the, Kalkaska Processing Plant,
including without limitation the right to receive revenues from such processing
plant.

         "Kalkaska Processing Plant" shall mean the gas processing plant
constructed by Consumers Power Company, and the lands associated therewith in
Section 31, Township 27 North, Range 7 West, Kalkaska County Michigan, along
with all appurtenant facilities and including all additions and modifications
thereof.

         "Lien" shall mean any pledge, assignment, hypothecation, mortgage,
security interest, deposit arrangement, option, conditional sale or title
retaining contract, sale and leaseback transaction, financing statement filing,
lessor's or lessee's interest under any lease, subordination of any claim or
right, or any other type of lien, charge, encumbrance, preferential arrangement
or other claim or right.

         "Lenders" shall mean the Banks and the Private Placement Noteholders.

         "Loans" shall mean the Revolving Credit Loans or the Revolving Credit
Loans and the Term Loan, collectively; "Loan" shall mean either a Revolving
Credit Loan or the Term Loan.

         "Major Sales Contract" shall mean, at any time, any agreement between
the Company, any Restricted Subsidiary or any Partnership and any Person for
the sale of Hydrocarbons if the aggregate sales of Hydrocarbons to such Person
during the twelve months immediately preceding such time equals or exceeds 10%
of the aggregate sales of Hydrocarbons by the Company, any Restricted
Subsidiary or any Partnership during the twelve months immediately preceding
such time.

         "Majority Banks" shall mean Banks holding not less than 61% of the
aggregate principal amount of the Advances then outstanding (or 61% of the
Commitments if no Advances are then outstanding).





                                      9
   15

         "Majority Lenders" shall mean holders of at least 75% of the
liabilities of the Company under the Private Placement Notes and this
Agreement, with liabilities under the Private Placement Notes being measured as
the outstanding principal balance of the Private Placement Notes and
liabilities under this Agreement being the greater of the Available Portion or
the outstanding Advances, provided that once the Term Loan is made under this
Agreement and the Commitments are terminated, the liabilities under this
Agreement shall be the aggregate outstanding principal balance of the Term Loan
plus the outstanding S/L/Cs.  Outstanding Advances and outstanding S/L/Cs shall
include, without limitation, the maximum amount that may be drawn under all
outstanding S/L/Cs and all unpaid reimbursement obligations under any S/L/C.

         "Majority Private Placement Noteholders" shall mean Private Placement
Noteholders holding at least 51% of the liabilities of the Company under the
Private Placement Notes.

         "Maturity Date" shall mean the date three years after the Term Loan is
made.

         "Multiemployer Plan" shall mean any "multiemployer plan" as defined in
Section 4001(a)(3) of ERISA or Section 414(f) of the Code.

         "Net Income-Oil and Gas Interests" shall mean the difference of (a)
the aggregate of the proceeds payable to the Company and any Restricted
Subsidiary or to the Company and any Restricted Subsidiary as a partner in any
Partnership from the sale of Hydrocarbons attributable to Oil and Gas Interests
minus (b) the aggregate of all costs and expenses incurred in connection with
the production and sale of such Hydrocarbons and the generation of such
revenues, including without limitation: (i) all producing and operating costs
including expenses of development, extraction, treatment, maintenance,
processing, handling, storage, marketing, transportation, delivery, sale and
environmental remediation (if any); (ii) all taxes imposed or assessed with
respect to, or measured by, or charged against or attributable to, such
Hydrocarbons, including all applicable mineral, severance, ad valorem, windfall
profits, and property taxes; (iii) all capital expenditures calculated in
accordance with GAAP incurred in connection with such production and sales;
(iv) all royalties, overriding royalties, production payments and other
burdens, charges or fees to which such Hydrocarbons and revenues may be subject
which are not payable to the Company, any Restricted Subsidiary or any
Partnership; and (v) any other costs, expenses or other amounts deducted by the
Agent, or by each Bank in its own calculation of the Borrowing Base pursuant to
Section 9.6, in accordance with its customary and standard practices in lending
to oil and gas companies.

         "Net Income-Kalkaska Plant" shall mean the difference of (a) the
aggregate amount of revenues payable to the Company from the ownership interest
of the Company with respect to the Kalkaska Processing Plant, minus (b) the
aggregate of all costs and expenses incurred in connection with such revenues
and all other amounts deductible in any manner from such revenues payable to
the Company.





                                     10
   16

         "Non-Recourse Debt" shall mean any indebtedness which is described in
any of the four following clauses: (a) such indebtedness is non-recourse to the
Company or any of its Subsidiaries except with respect to the Special Project
Assets only, and neither the Company nor any of its Subsidiaries shall have any
liability whatsoever for any such indebtedness, obligations or other
liabilities of any kind, whether direct or indirect, contingent or otherwise,
other than recourse solely to the Special Project Assets for which such
Non-Recourse Debt was incurred, (b) such indebtedness is for borrowed money
incurred by NOMECO Equatorial Guinea Oil & Gas Co., which indebtedness is
non-recourse to the Company or any of its Subsidiaries other than NOMECO
Equatorial Guinea Oil & Gas Co., except with respect to the assets described in
clause (a) of the definition of Special Project Assets, and must also be
non-recourse against NOMECO Equatorial Guinea Oil & Gas Co. except with respect
to such assets owned in such project, (c) such indebtedness is other
non-recourse indebtedness on terms of non-recourse liability in all respects
material to the Banks equivalent to the foregoing indebtedness described in
clause (b) of this definition, or (d) other indebtedness which has limited
recourse on terms which are approved in writing by the Majority Banks in their
sole discretion.

         "Notes" shall mean the Revolving Credit Notes and the Term Notes,
collectively; "Note" shall mean any Revolving Credit Note or any Term Note.

         "Oil and Gas Interests" shall mean all leasehold interests, mineral
fee interests, overriding royalty and royalty interests, net revenue and net
working interests and other interests in reserves of Hydrocarbons.

         "Overdue Rate" shall mean (a) in respect of principal on Prime Rate
Loans, a rate per annum that is equal to the sum of three percent (3%) per
annum plus the Adjusted Prime Rate, (b) in respect of Fixed Rate Loans, a rate
per annum that is equal to the sum of three percent (3%) per annum plus the per
annum rate then in effect thereon until the end of the then current Interest
Period for such Loan and, thereafter, a rate per annum that is equal to the sum
of three percent (3%) per annum plus the Adjusted Prime Rate and, (c) in
respect of other amounts payable by the Company hereunder (other than
interest), a per annum rate that is equal to the sum of three percent (3%) per
annum plus the Adjusted Prime Rate.

         "Partnership" shall mean the Michigan Niagaran Reef Partnership and
each other partnership meeting each of the following requirements: (a) the
Company or a Restricted Subsidiary is a partner of such partnership, (b) such
partnership is primarily involved in oil and gas exploration, development or
production, and (c) such partnership shall have been approved in writing by all
Banks and the Majority Lenders, such approval to be in the sole discretion of
all Banks and the Majority Lenders.

         "PBGC" shall mean the Pension Benefit Guaranty Corporation and any
entity succeeding to any or all of its functions under ERISA.





                                     11
   17

         "Person" shall include an individual, a corporation, an association, a
partnership, a trust or estate, a joint stock company, an unincorporated
organization, a joint venture, a government (foreign or domestic), and any
agency or political subdivision thereof, or any other entity.

         "Plan" shall mean, with respect to any Person, any employee benefit or
other plan (other than a Multiemployer Plan) maintained by such Person for its
employees and covered by Title IV of ERISA or to which Section 412 of the Code
applies.

         "Prepayment Date" shall have the meaning ascribed thereto in Section 
4.1(d) hereof.

         "Prime Rate Loan" shall mean any Loan which bears interest at the 
Adjusted Prime Rate.

         "Private Placement Agreements" shall mean each Note Agreement dated as
of March 1, 1990 of the Company regarding the $25,000,000 9.30% Senior Serial
Notes, Series A due March 1, 1997 and $25,000,000 9.45% Senior Serial Notes,
Series B due March 1, 2000, as amended or modified from time to time.

         "Private Placement Noteholders" shall mean all holders of the Private
Placement Notes.

         "Private Placement Notes" shall mean the Company's senior serial notes
issued pursuant to the Private Placement Agreements in the approximate original
aggregate principal amount of $50,000,000.

         "Pro Rata Share" shall mean, as to obligations of the Banks, the
percentage set forth opposite its name on the signature pages hereof or
otherwise established pursuant to Section 10.6.  As to obligations owing to the
Banks, shall mean:  (a) in the case of payments of principal and interest on
the Loans, in an amount with respect to each Bank equal to the product of such
amount received times the ratio which the outstanding principal balance of its
Note or Notes bears to the outstanding principal balance of all Notes, and (b)
in the case of all other amounts payable hereunder (other than as otherwise
noted with respect to fees) and other amounts, in an amount with respect to
each Bank equal to the product of such amount received times the ratio which
the Commitment of such Bank bears to the Commitments of all Banks.

         "Related Entities" shall mean (a) each company which is wholly owned
by Enterprises, CMS or any wholly owned Subsidiary thereof and which now or
hereafter owns any capital stock of the Company, unless the aggregate amount of
all capital stock of the Company held by all such companies is less than five
(5%) percent of the voting securities of the Company, in which case no such
companies shall be included in this definition of Related Entities, (b)
Enterprises, and (c) CMS.

         "Reportable Event" shall mean a reportable event as described in
Section 4043(b) of ERISA including those events as to which the thirty (30) day
notice period is waived under Part 2615 of the regulations promulgated by the
PBGC under ERISA.





                                     12
   18

         "Required Principal Amount of Private Placement Notes" shall mean, as
of any Prepayment Date, (a) the amount by which Company Debt outstanding on
such Prepayment Date, after the Clause I Prepayment, if any, the Clause II
Prepayment, if any, and the Clause B Prepayment, if any, exceeds the Borrowing
Base, multiplied by (b) a fraction, the numerator of which shall be the
aggregate unpaid principal amount of the Private Placement Notes then
outstanding on such Prepayment Date and the denominator of which shall be the
aggregate unpaid principal amount of Company Debt outstanding on such
Prepayment Date, after subtracting the Clause I Prepayment, if any, the Clause
II Prepayment, if any, and the Clause B Prepayment, if any.

         "Restricted Subsidiary" shall mean all Subsidiaries of which 80% or
more of the voting securities are owned by the Company.

         "Revolving Credit Loans" shall mean loans made by the Banks to the
Company pursuant to Section 2.1.

         "Revolving Credit Notes" shall mean the promissory notes of the
Company issued to the Banks in the form annexed hereto as Exhibit A, evidencing
borrowings under Section 2.1 hereof, as amended or modified from time to time
and together with any promissory note or notes issued in exchange or
replacement therefor.

         "Significant Subsidiary" shall mean each Subsidiary of the Company
which, at the time of determination, satisfies either of the following two
conditions:  (a) the total assets owned by such Subsidiary equals or exceeds an
amount equal to 5% of the Tangible Net Worth of the Company, as determined in
accordance with GAAP, or (b) meets the definition of a "significant subsidiary"
contained as of the date hereof in Regulation S-X of the Securities and
Exchange Commission.

         "S/L/C" shall mean any Standby Letter of Credit issued by the Agent on
behalf of the Banks for the account of the Company under Section 2.3 hereof.

         "S/L/C Advance" shall mean each issuance of an S/L/C under Section 2.3
hereof.

         "S/L/C Application" shall mean each Standby Letter of Credit
Application and Reimbursement Agreement delivered by the Company to the Agent
pursuant to Section 2.3, in the form of Exhibit B hereto or other form then in
use by the Agent and agreed upon between the Agent and the Company.

         "Special Project Assets" shall mean (a) all assets owned by the
Company or any of its Subsidiaries in the project involving development of the
Alba Gas-Condensate Field located offshore Bioco Island, Republic of Equatorial
Guinea, which project is further described in the Equatorial Guinea project
financing outline distributed to the Banks, including any production sharing
contract regarding such project and any proceeds thereof, and (b) all assets
and proceeds thereof owned by any Subsidiary of the Company formed or
maintained specifically for a project





                                     13
   19

for Hydrocarbon exploration, development, production, processing, refining
and/or other industrial use of Hydrocarbons, which Subsidiary is formed or
maintained solely to own such assets (and no other assets) and, after the date
hereof, seeks non-recourse financing for such project, provided that the terms
of non-recourse liability of the financing for such project are in all respects
material to the Banks structured similarly to those of the project described in
clause (a).

         "Subordinated Debt" shall mean any Indebtedness for borrowed money of
the Company received after the Effective Date which (a) is expressly
subordinate and junior in right and priority of payment to the Loans and other
Indebtedness of the Company to the Agent and the Banks in manner and by written
subordination agreement satisfactory to all Banks and the Majority Lenders and
(b) also constitutes Subordinated Debt as defined in the Private Placement
Agreements, so long as the Private Placement Agreements remain in effect.

         "Subsidiary" shall mean each Partnership and any corporation (whether
now existing or hereafter organized or acquired) in which (other than directors
qualifying shares required by law) at least a majority of the securities of
each class having ordinary voting power for the election of directors (other
than securities having such power only by reason of the happening of a
contingency), at the time as of which any determination is being made, is
owned, beneficially and of record, by the Company or by one or more of the
other Subsidiaries of the Company or by any combination thereof.

         "Tangible Net Worth" of any Person shall mean, as of any date, (a) the
amount of any capital stock or similar ownership liability plus (or minus in
the  case of a deficit) the capital surplus and retained earnings of such
Person and the amount of any foreign currency translation adjustment account
shown as a capital account of such Person, less (b) the net book value of all
items of the following character which are included in the assets of such
Person: (i) goodwill, including without limitation, the excess of cost over
book value of any asset, (ii) organization or experimental expenses, (iii)
unamortized debt discount and expense, (iv) stock discount and expense, (v)
patents, trademarks, trade names and copyrights, (vi) treasury stock, (vii)
deferred taxes and deferred charges, (viii) franchises, licenses and permits,
and (ix) other assets which are deemed intangible assets under GAAP; provided,
that such calculation of Tangible Net Worth under this definition shall not
include receivables of such Person which are owing by any Related Entity or
Consumers in excess of 90 days or subject to any dispute or offset or otherwise
unacceptable, or advances by such Person to any Related Entity or Consumers;
provided, however, that such calculation of Tangible Net Worth under this
definition shall not include any Special Project Assets or any Non-Recourse
Debt.

         "Term Loan" shall mean the term loan made by the Banks to the Company
pursuant to Section 2.2.

         "Term Notes" shall mean the promissory notes of the Company issued to
the Banks in the form annexed hereto as Exhibit C evidencing borrowings under
Section 2.2 hereof, as





                                     14
   20

amended or modified from time to time and together with any promissory note or
notes issued in exchange or replacement thereof.

         "Termination Date" shall mean the earlier to occur of (a) the date
three years after the Effective Date and (b) the date on which the Commitments
shall be terminated pursuant to Section 2.1 or 8.2.

         "Total Liabilities" of any Person shall mean, as of any date, all
obligations which, in accordance with GAAP, are or should be classified as
liabilities on a balance sheet of such Person; provided, however, that (a)
items properly classified as deferred credits and reserves on the Company's
balance sheet shall not be classified as liabilities for purposes of this
definition, (b) items which may be classified as long-term liabilities on a
balance sheet as a result of the implementation of Statement of Financial
Accounting Standards No. 106 issued by the Financial Accounting Standards Board
shall not be classified as liabilities for purposes of this definition,
provided that any such liabilities shall not be required to be funded in any
manner different from the method of their current funding, and (c) Non-Recourse
Debt shall be excluded from the calculation of Total Liabilities.

         1.2     Other Definitions; Rules of Construction.  As used herein, the
terms "Agent," "Bank," "Company," "Prior Loan Agreement," and "this Agreement"
shall have the respective meanings ascribed thereto in the introductory
paragraph of this Agreement.  Such terms, together with the other terms defined
in Section 1.1, shall include both the singular and the plural forms thereof
and shall be construed accordingly.  All computations required hereunder and
all financial terms used herein shall be made or construed in accordance with
GAAP unless such principles are inconsistent with the express requirements of
this Agreement.


         SECTION 2.       The Commitments.

         2.1     Revolving Credit Loans.  Each Bank agrees, for itself only, to
lend and to relend, subject to the terms and conditions herein set forth, to
the Company at any time and from time to time from the Effective Date hereof
until the Termination Date amounts equal to such Bank's Pro Rata Share of such
aggregate amounts as the Company may from time to time request, provided that
no Advance may be made if the aggregate outstanding amount of all Advances
would exceed the amount of the Available Portion.  Each borrowing or
reborrowing made hereunder shall be evidenced by the Revolving Credit Notes,
which shall be in the form of Exhibit A hereto and shall mature and bear
interest as set forth in Section 4 hereof and in such Revolving Credit Notes.
On the Effective Date, the Company shall issue and deliver to each Bank a
Revolving Credit Note in the principal amount of such Banks' Commitment for the
period beginning on the Effective Date in substitution for the promissory notes
previously issued under the Prior Loan Agreement.  Each Bank is hereby
authorized by the Company to note on the schedule or other records attached to
such Revolving Credit Note, or elsewhere on such Bank's books and records,  the
date, the amount of each Revolving Credit Loan, the amount of each payment or
prepayment of principal thereon, and the other information provided for on





                                     15
   21

such schedule, which schedule shall constitute prima facie evidence of the
information so noted, provided that failure of any Bank to make any such
notation shall not relieve the Company of its obligations to repay the
outstanding principal amount of the Revolving Credit Loans, or accrued interest
thereon and other amounts payable with respect thereto in accordance with the
terms of the Revolving Credit Notes and this Agreement.  Subject to the terms
and conditions of this Agreement, the Company may borrow, prepay pursuant to
Section 4.1(c) and reborrow under this Section 2.1.  The Company shall have the
right to terminate or reduce the Commitments at any time and from time to time,
provided that (a) the Company shall give notice of such termination or
reduction to the Agent specifying the amount and effective date thereof, (b)
each partial reduction of the Commitments shall be in a minimum amount of
$10,000,000 and in integral multiples of $1,000,000 and shall reduce the
Commitments of all of the Banks proportionally in accordance with the
respective Commitment amounts of each such Bank, (c) no such termination or
reduction, either in whole or part and including without limitation any
termination, shall be permitted with respect to any portion of the Commitments
as to which a request for an Advance is then pending, (d) the Commitments may
not be terminated if any Advances are then outstanding and may not be reduced
below the principal amount of Advances then outstanding, for the benefit of
Banks and (e) each reduction shall be accompanied by a payment to the Agent,
for its account and the account of the Banks,  of an amount equal to
one-quarter of one percent (1/4%) of such reduction, payable upon the effective
date of such reduction provided that any termination in total of the
Commitments occurring two years after the Effective Date and any such reduction
which occurs due to any Bank's election to be prepaid under Section 7.1(g)
hereof after the occurrence of a Change of Control shall not be subject to the
payment specified in this clause (e).  The Commitments or any portion thereof
so terminated or reduced may not be reinstated.

         2.2     Term Loan.  Each Bank further agrees, for itself only, to
lend, subject to the terms and conditions set forth herein, its Pro Rata Share
of a single Term Loan on the Termination Date, to the Company in an aggregate
amount not to exceed the Available Portion; provided, however, that a portion
of the  proceeds of such Term Loan equal to the principal amount of all S/L/Cs
outstanding and not cash collateralized pursuant to Section 4.6 hereof on the
Termination Date shall be deposited on the Termination Date with the Agent to
cash collateralize all such S/L/Cs pursuant to Section 4.6.  The borrowings
under this Section 2.2 shall be evidenced by the Term Notes in the form annexed
hereto as Exhibit C,  dated the date of the borrowings and maturing and bearing
interest as provided in said Exhibit C and Section 4.1.  At the time of
execution and delivery of the Term Notes, the Credit shall be terminated, and
may not be reinstated, and the Revolving Credit Notes shall thereupon mature
and shall be paid and discharged by surrender against the proceeds of the Term
Notes and payment by the Company of any excess of the outstanding principal
balance and accrued interest of the Revolving Credit Notes over the principal
amount of the Term Notes.

         2.3     Standby Letters of Credit.  The Agent further agrees to issue
S/L/C's for the account of the Company, and each Bank agrees to participate in
such S/L/C's in accordance with its Pro Rata Share,  provided that all S/L/C
Advances under this Section 2.3 shall be in amounts of not less than $100,000,
the aggregate of all S/L/C Advances, when issued and added to all





                                     16
   22

other Advances, shall not exceed the Available Portion, and shall have an
Expiry Date not later than the Maturity Date; provided, however, that the
aggregate amount of all S/L/C Advances shall not exceed 45.4545% of the
Commitments.  Each S/L/C shall be in conformity with the provisions of the
S/L/C Application delivered by the Company to the Agent pursuant to Section 3.1
and subject to the conditions described in the S/L/C and the S/L/C Application.
S/L/Cs shall only be issued for the account of the Company and only for
purposes occurring in the ordinary course of business of the Company, and shall
not be issued to guarantee any indebtedness of any Person other than the
Company or any Subsidiary.  Any S/L/C issued by the Agent for the Company
outstanding as of the Effective Date shall be considered an Advance under this
Agreement.  For purposes of this Agreement, an S/L/C Advance shall be deemed
outstanding in an amount equal to the sum of the maximum amount available to be
drawn and not drawn under the related S/L/C on or after the date of
determination and on or before the stated Expiry Date thereof plus the amount
of any draws under the related S/L/C which have not been reimbursed.

         2.4     Limit on Advances. Notwithstanding anything herein to the
contrary (other than provisions of Section 3.1(a) permitting Revolving Credit
Loans to be automatically made in the amount of any reimbursement obligation
under an S/L/C), the Company shall not be entitled to obtain, and the Banks
shall not be obligated to make, any Advance if on the proposed Advance Date the
principal amount of such Advance, when added to the aggregate amount of all
Advances then outstanding, would exceed the Available Portion.


         SECTION 3.       The Advances

         3.1     Disbursement of Advances.  (a)  The Company shall give notice
to the Agent of each requested Advance in substantially the form of Exhibit D
hereto, which notice shall be received by the Agent not later than 11:00 A.M.
(Detroit time) (a) three Eurodollar Business Days prior to the proposed Advance
Date in the case of any Eurodollar Rate Loan, (b) one Business Day prior to the
proposed Advance Date in the case of all other Loans and (c) three Business
Days prior to the Advance Date in the case of an S/L/C Advance, which notice
shall specify whether a CD Rate Loan, Eurodollar Rate Loan, Prime Rate Loan or
S/L/C Advance is requested and, in the case of each Fixed Rate Loan, the
Interest Period to be initially applicable to such Loan.  Each such notice
shall be irrevocable and binding on the Company.  The Agent shall provide
notice of such requested Advance to each Bank on the same Business Day such
notice is received from the Company and the Agent shall provide notice to such
Bank on each date on which it honors a draft under any S/L/C, specifying the
amount of such draft and any cost and expenses related thereto.  If an S/L/C is
requested, the Company shall deliver together with such notice a fully
completed S/L/C Application with respect to such S/L/C.  All obligations of the
Company arising under any S/L/C Application shall be deemed obligations of the
Company under this Agreement.  The Agent will give each Bank oral notice (to be
confirmed promptly in writing) on each day on which it honors a draft to it
under any S/L/C, specifying the amount of such draft.  Notwithstanding anything
in any S/L/C Application to the contrary, unless the Company shall have made
full payment (which shall include withdrawals





                                     17
   23

from deposits of cash cover for any S/L/C) to the Agent on the day of any draw
under any S/L/C, the Company, the Agent and the Banks agree that the obligation
of the Company to reimburse the Agent in respect of amounts drawn under any
S/L/C (and any costs and expenses related thereto) shall be satisfied, on the
date due, by disbursement of a Revolving Credit Loan bearing interest at the
Adjusted Prime Rate in the amount to be so reimbursed.  Such Revolving Credit
Loan shall be disbursed notwithstanding any failure to satisfy any conditions
for disbursement of any Loan set forth herein.

         (b)     Subject to the terms and conditions of this Agreement, the
proceeds of such requested Loan shall be made available to the Company by
depositing the proceeds thereof, in immediately available funds, on the Advance
Date for such Loan in an account maintained and designated by the Company at
the principal office of the Agent and in the case of an S/L/C Advance, by
delivery of the S/L/C to the Company or the beneficiary under such S/L/C,
provided, however, that disbursements of Revolving Credit Loans made pursuant
to the last sentence of Section 3.1(a) shall be made directly from each Bank in
respect of the reimbursement and related obligations of the Company.  Each
Bank, on the Advance Date of each such Loan shall make its Pro Rata Share of
such Loan available in immediately available funds at the principal office of
the Agent for disbursement to the Company.  Unless the Agent shall have
received notice from any Bank prior to the date of any requested Loan under
this Section 3.1 that such Bank will not make available to the Agent such
Bank's Pro Rata Share, the Agent may assume that such Bank has made such share
available to the Agent on the Advance Date of such Loan in accordance with this
Section 3.1(b).  If and to the extent such Bank shall not have so made such Pro
Rata Share available to the Agent, the Agent may (but shall not be obligated,
except as required under any S/L/C, to) make such amount available to the
Company on the relevant Advance Date in the case of a Loan and to the
beneficiary in the case of a draw under an S/L/C, and such Bank agrees to pay
to the Agent forthwith on demand such amount together with interest thereon,
for each day from the date such amount is made available to the Company or such
beneficiary by the Agent until the date such amount is paid to the Agent, at a
rate per annum equal to the rate at which overnight borrowings are available to
the Agent from other banks in its regional federal funds market.  If such Bank
shall pay to the Agent such amount, such  amount so paid shall constitute a
Loan by such Bank as a part of such borrowing for purposes of this Agreement.
The failure of any Bank to make its Pro Rata Share of any such Loan available
to the Agent shall not relieve any other Bank of its obligations to make
available its Pro Rata Share of such Loan on the Advance Date of such Loan, but
no Bank shall be responsible for failure of any other Bank to make such Pro
Rata Share available to the Agent on the Advance Date of any such Loan.

         3.2     Conditions of Advances.  The Banks shall not be obligated to
make any Advance hereunder at any time unless:

                 (a)      Prior to or simultaneously with the first Advance
hereunder, there shall have been delivered to each Bank the following
documents, in form and substance satisfactory to the Agent:





                                     18
   24

                          (i)     the favorable opinion of William H. Stephens,
                 III, Vice President-Land and Legal of the Company, in the
                 form of Exhibit E hereto;

                          (ii)    certified copies of such corporate documents
                 of the Company, including (A) certificates of recent date of
                 the appropriate authority or official of the Company's state
                 of incorporation listing all charter documents of the Company
                 on file in that office and certifying as to the good standing
                 and corporate existence of the Company together with copies of
                 such charter documents of the Company certified as of a recent
                 date by such authority or official and certified as true and
                 correct as of the Effective Date by a duly authorized officer
                 of the Company, (B) copies of the by-laws of the Company,
                 together with all authorizing resolutions and evidence of
                 other corporate action taken by the Company to authorize the
                 execution, delivery and performance by the Company of this
                 Agreement, the Notes and any S/L/C Application and the
                 consummation by the Company of the transactions contemplated
                 hereby, each certified as true and correct as of the Effective
                 Date by a duly authorized officer of the Company, and (C)
                 certificates of incumbency of the Company containing, and
                 attesting to the genuineness of, the signatures of those
                 officers authorized to act on behalf of the Company in
                 connection with this Agreement, the Notes and any S/L/C
                 Application, and the consummation by the Company of the
                 transactions contemplated hereby, certified as true and
                 correct as of the Effective Date by a duly authorized officer
                 of the Company;

                          (iii)   the Revolving Credit Notes duly executed on 
                 behalf of the Company;

                          (iv)    copies of all Major Sales Contracts in effect
                 on the Effective Date, certified as true and correct by the
                 Company;

                          (v)     payment in full of all liabilities of the
                 Company pursuant to the Prior Loan Agreement, provided that it
                 is acknowledged and agreed that all outstanding letters of
                 credit issued by the Agent for the account of the Company,
                 whether pursuant to the Prior Loan Agreement or otherwise, do
                 not need to be terminated or replaced, but instead shall be
                 deemed S/L/Cs outstanding under this Agreement;

                          (vi)    an amendment to the Private Placement
                 Agreement executed by all parties thereto, in form and
                 substance satisfactory to the Majority





                                     19
   25

                 Banks, which amendment shall consent to the terms and
                 provisions of this Agreement and contain such other provisions
                 as may be required by the Majority Banks;

                          (vii)   copies of each Private Placement Agreement
                 and all agreements, instruments and other documents executed
                 pursuant thereto, including without limitation all amendments
                 or modifications to any of the foregoing, certified as true
                 and correct by the Company; and

                          (viii)  such other agreements, documents and
                 certificates as reasonably requested by the Majority Banks.

         (b)     The aggregate outstanding principal amount of all such
Advances, after giving effect to the proposed Advance, does not exceed the
Available Portion based on the most recently determined Borrowing Base.

         (c)     On and as of the date of each such Advance, the
representations and warranties contained in Section 6 hereof, except for
Section 6.5, shall be true and correct as if made on such date; provided,
however, that for purposes of this Section 3.2(c) the representations and
warranties contained in Section 6.6 hereof shall be deemed made with respect to
both the financial statements referred to therein and the most recent financial
statements delivered pursuant to Section 7.1(d)(ii) and (iii) except for the
representation and warranty contained in the last sentence of Section 6.6
hereof which shall be deemed made with respect to the date of the most recent
financial statements delivered pursuant to Section 7.1(d)(iii); provided,
further, that for purposes of this Section 3.2(c) the representations and
warranties contained in the first sentence of Section 6.4 hereof shall be
deemed made with respect to the most recent listing of Subsidiaries of the
Company delivered by the Company to the Banks and in Section 6.14 hereof shall
be deemed made with respect to the most recent Exhibit J delivered by the
Company to the Banks.

         (d)     No Event of Default and no event which might become such an
Event of Default with notice or lapse of time, or both, has occurred and is
continuing or will exist upon the disbursement of such Advance.

         (e)     On and as of the date of each such Advance, there are no
actions, suits or proceedings pending (other than those listed on Exhibit H
hereto) or, to the best of the Company's knowledge, threatened against or
affecting the Company or any of its Significant Subsidiaries before or by any
court, governmental authority, or arbitrator which, if adversely decided might
result,  either individually or collectively, in any material adverse change in
the business, property, operations or conditions, financial or otherwise, of
the Company or any of its Significant Subsidiaries, and to the best of the
Company's knowledge, there is no basis for any such action, suit or proceeding.





                                     20
   26

         (f)     The Company shall have submitted a request pursuant to Section
3.1(a) hereof and, if an S/L/C is requested, shall have paid the fee required
by Section 4.5(d) hereof and delivered an appropriately completed S/L/C
Application.

         3.3     Certification.  Acceptance of the proceeds of any Advance
hereunder by the Company shall be deemed to be a certification by the Company
at such time with respect to the matters set forth in subparagraphs (c), (d)
and (e) of Section 3.2.

         3.4     Subsequent Elections as to Loans.  The Company may elect to
continue a Fixed Rate Loan of one type as a Fixed Rate Loan of the then
existing type or may elect to convert a Fixed Rate Loan of one type to a Loan
of another type by giving notice thereof to the Agent in substantially the form
of Exhibit F hereto not later than 11:00 a.m.  Detroit time three Eurodollar
Business Days prior to the date any such continuation of or conversion to a
Eurodollar Rate Loan is to be effective and not later than 11:00 a.m. Detroit
time one Business Day prior to the date such continuation or conversion is to
be effective in all other cases, provided that an outstanding Fixed Rate Loan
may only be converted on the last day of the then current Interest Period with
respect to such Loan, and provided, further, if a continuation of a Loan as, or
a conversion of a Loan to, a Eurodollar Rate Loan or a CD Rate Loan is
requested, such notice shall also specify the Interest Period to be applicable
thereto upon such continuation or conversion.  If the Company shall fail to
deliver timely such a notice with respect to any outstanding Fixed Rate Loan,
the Company shall be deemed to have elected to convert such Fixed Rate Loan to
a Prime Rate Loan on the last day of the then current Interest Period with
respect to such Loan.

         3.5     Minimum Amounts; Limitation on Number of Loans.  Except for
conversions or payments required pursuant to Section 5.3, each Loan and each
conversion thereof shall be in a minimum amount of $100,000 and in integral
multiples of $100,000 in the case of any Prime Rate Loan and in a minimum
amount of $500,000 or a larger integral multiple of $100,000 in the case of any
Fixed Rate Loan.  The aggregate number of Fixed Rate Loans outstanding at any
one time under this Agreement may not exceed three.

         3.6     Termination of Prior Loan Agreement.  Subject to the
satisfaction of the conditions described in Section 3.2(a), the Prior Loan
Agreement is hereby terminated.


         SECTION 4.       Payment and Prepayment; Partnerships;
                          Elected Available Portion; Fees; Cash
                          Cover of S/L/C's; Indemnity              
                                                                  

         4.1     Principal Payments.

         (a)     Unless earlier payment is required under this Agreement, the
Company shall pay the outstanding principal amount of, and all accrued interest
on, the Revolving Credit Loans on the Termination Date.





                                     21
   27

         (b)     Unless earlier payment is required under the terms of this
Agreement, the principal amount of the Term Loan shall be payable in thirty-six
monthly installments each in an amount equal to one-thirty-sixth (1/36) of the
initial principal amount of the Term Loan, payable the last Business Day of the
first full month ending after the Termination Date and on the last Business Day
of each month thereafter to and including the Maturity Date, when the entire
outstanding principal amount of, and all accrued interest on, the Term Loan
shall be due and payable.

         (c)     The Company may from time to time prepay all or a portion of
the Loans without premium or penalty, provided, however, that (i) the Company
shall have given not less than one Business Day's prior written notice thereof
to the Agent, (ii) each such prepayment shall be in an integral multiple of
$50,000, (iii) the Company may not prepay any portion of any Loan as to which
an election for a continuation of or a conversion to any Fixed Rate Loan is
pending pursuant to Section 3.4, (iv) unless earlier payment is required under
this Agreement, any Fixed Rate Loan may only be prepaid on the last day of the
then current Interest Period with respect to such Loan, and (v) all such
prepayments on the Term Notes shall be applied to installments of principal
thereon in the inverse order of their maturities.

         (d)     On or prior to the 45th consecutive day after the Company
receives notice from the Agent that a Borrowing Base Deficiency existed (the
"Prepayment Date"), the Company shall:

                 (i)      if no Private Placement Notes are outstanding on such
         date, prepay the principal amount of outstanding Advances which
         exceeds the most recently determined Borrowing Base; or
 
                 (ii)     if the Private Placement Notes are outstanding on
         such date, prepay outstanding Company Debt in the following manner:

         (A)     First, only in the event that on the Prepayment Date (1) the
difference between (x) the aggregate unpaid principal amount of all Debt then
outstanding minus (y) the aggregate unpaid principal amount of all Subordinated
Debt then outstanding is greater than $200,000,000 and (2) the aggregate unpaid
principal amount of Company Debt outstanding on such day exceeds 130% of the
Borrowing Base.

                 I.       (together with the Clause II Prepayment) a principal
         amount of the Advances outstanding on such day which is equal to the
         amount by which Company Debt outstanding on such day exceeds 115% of
         the Borrowing Base, multiplied by a fraction, the numerator of which
         shall be the aggregate unpaid principal amount of Advances, and the
         denominator of which shall be the aggregate unpaid principal  amount
         of Company Debt, in each case outstanding on such day (the "Clause I
         Prepayment"), plus

                 II.      (together with the Clause I Prepayment) pro rata to
         the holders of the Private Placement Notes a principal amount of
         Private Placement Notes outstanding on





                                     22
   28

         such day which is equal to the amount by which Company Debt
         outstanding on such day exceeds 115% of the Borrowing Base,
         multiplied by a fraction, the numerator of which shall be the 
         aggregate unpaid principal amount of the Private Placement Notes then
         outstanding on such day and the denominator of which shall be the 
         aggregate unpaid principal amount of Company Debt outstanding on such
         day (the "Clause II Prepayment"), plus

         (B)     Second, the lesser of (1) the principal amount, if any, of
Advances outstanding on such day after the Clause I Prepayment, if any, or (2)
the principal amount of Advances outstanding on such day after the Clause I
Prepayment, if any, which exceeds 125% of the aggregate principal amount of the
outstanding Private Placement Notes after the Clause II Prepayment, if any (the
"Clause B Prepayment"), plus

         (C)     Third (together with the Clause D Prepayment), a principal
amount of Advances outstanding on such day after the Clause I Prepayment, if
any, and the Clause B Prepayment, if any, which is equal to the lesser of (1)
the principal amount of Advances outstanding on such day after the Clause I
Prepayment, if any, and the Clause B Prepayment, if any, or (2) the amount by
which Company Debt outstanding on such day after the Clause I Prepayment, if
any, the Clause II Prepayment, if any, and the Clause B Prepayment, if any,
exceeds such Borrowing Base, multiplied by a fraction, the numerator of which
shall be the principal amount of Advances, and the denominator of which shall
be the principal amount of Company Debt, in each case outstanding on such day
after the Clause I Prepayment, if any, the Clause II Prepayment, if any, and
the Clause B Prepayment, if any (the "Clause C Prepayment"), plus

         (D)     Third (together with the Clause C Prepayment), the Required
Principal Amount of Private Placement Notes pro rata to the holders of Private
Placement Notes which have given written notice to the Company at least five
days prior to the Prepayment Date that they accept the offer of the Company to
prepay Private Placement Notes pursuant to the Company {2.4 Notice, as that
term is currently defined in Section 2.4(a) of the form of Private Placement
Agreement that has been delivered to the Banks on the Effective Date pursuant
to Section 3.2(a)(vi) without giving effect to any amendments or modifications
thereto (the "Clause D Prepayment"), plus

         (E)     Fourth, a principal amount of Advances outstanding on such day
after the Clause I Prepayment, if any, the Clause B Prepayment, if any, and the
Clause C Prepayment, which is equal to the lesser of (1) the principal amount
of Advances outstanding on such day after the Clause I Prepayment, if any, the
Clause B Prepayment, if any, and the Clause C Prepayment, or (2) the amount by
which such Borrowing Base is less than Company Debt outstanding on such day
after subtracting from such Company Debt the Clause I Prepayment, if any, the
Clause II Prepayment, if any, the Clause B Prepayment, if any, the Clause C
Prepayment and the Clause D Prepayment.

         4.2     Interest Payments.  The Company shall pay interest to the
Banks on the unpaid principal amount of each Loan, for the period commencing on
the date such Loan is made until





                                     23
   29

such Loan is paid in full, on each Interest Payment Date and at maturity
(whether at stated maturity, by acceleration or otherwise), and thereafter on
demand, at the following rates per annum:

         (a)     During such periods that such Loan is a Prime Rate Loan, the
Adjusted Prime Rate.

         (b)     During such periods that such Loan is a CD Rate Loan, the CD
Rate applicable to such Loan for each related CD Interest Period.

         (c)     During such periods that such Loan is a Eurodollar Rate Loan,
the Eurodollar Rate applicable to such Loan for each related Eurodollar
Interest Period.

         (d)     Notwithstanding the foregoing paragraphs (a) through (c), the
Company hereby agrees to pay interest on demand at the Overdue Rate on the
outstanding principal amount of any loan and any other amount payable by the
Company hereunder (other than interest) upon and during the continuance of any
Event of Default.

         4.3     Partnerships.  It is expressly understood that if any of the
following events or conditions shall have occurred with respect to any
Partnership, all Net Income-Oil and Gas Interests  attributable to the
interests of the Company or any Subsidiary in such Partnership shall be
excluded from the calculation of the Borrowing Base:

         (a)     such Partnership shall make or permit to remain outstanding,
loans, advances (except advances in the form of payments to third parties made
on behalf of such Partnership in the ordinary course of the business of such
Partnership), or other extensions of credit to, or become or remain a guarantor
or surety or pledge its credit or become liable in any manner (except by
endorsement of negotiable instruments for deposit in the ordinary course of
business) on undertakings of any other Person, firm, corporation or other
entity;

         (b)     such Partnership shall incur or permit to remain outstanding
any indebtedness for borrowed money or any other liability of any nature
whatsoever, other than current accounts and other obligations payable incurred
in the ordinary course of the business of such Partnership;

         (c)     such Partnership shall permit any Lien to exist on any of the
assets of such Partnership other than (i) Liens for taxes not delinquent or for
taxes being contested in good faith by appropriate proceedings and as to which
adequate financial reserves have been established on its books and records,
(ii) Liens created in connection with workmen's compensation, unemployment
insurance, and social security, or to secure the performance of bids, tenders
or contracts (other than for the repayment of borrowed money), leases,
statutory obligations, surety and appeal bonds, and other obligations of like
nature made in the ordinary course of business (iii)  construction liens,
mechanics liens and liens pursuant to M.C.L.A. 570.251 or statutes of other
jurisdictions similar to  M.C.L.A. 570.251 created in the ordinary course of
business if (x) payment of the obligation secured thereby is not yet due, (y)
such





                                     24
   30

obligation is being contested in good faith by appropriate proceedings and for
which appropriate reserves have been established in accordance with GAAP, or
(z) as to all amounts of the obligations secured by such Liens which are in
default, such amount in the aggregate is not material and (iv) operator or
non-operator liens created, incurred or suffered to exist in the ordinary
course of the business of such Partnership if payment of the obligation secured
thereby is not yet due or such obligation is being contested in good faith by
appropriate proceedings and for which appropriate reserves have been
established in accordance with GAAP;

         (d)     the agreement forming such Partnership or any other
organizational document of such Partnership shall be amended or any waiver or
consent in connection therewith shall have been granted which shall adversely
affect the Company's and its Restricted Subsidiary's aggregate interest in such
partnership; and

         (e)     any material adverse change in the business, properties,
operations or conditions, financial or otherwise, of such Partnership shall
occur, or any event or condition shall occur which could be the basis for the
termination, liquidation, winding-up or dissolution of such Partnership, or any
default by such Partnership or any partner thereof shall occur under the
partnership agreement or other organizational documents of such Partnership
(including without limitation any event of a nature described in Section 8.1(h)
hereof).

         4.4     Elected Available Portion.  The Company shall elect in writing
to the Banks the Elected Available Portion on the following dates: (a) the
Effective Date, and (b) within five Business Days after receipt by the Company
of each Borrowing Base determination.  Each such election pursuant to the
preceding sentence shall remain in effect from the date of such election until
the date of the next available election.  If the Company fails to make any such
election, the Elected Available Portion shall be an amount equal to the
Available Portion.  Notwithstanding anything herein to the contrary, the
Elected Available Portion shall not be less than the difference between the
Borrowing Base minus the principal amount outstanding of the Private Placement
Notes.  If any Advance causes the total outstanding Advances (including such
Advance) at any time to exceed the Elected Available Portion, the Elected
Available Portion automatically shall be increased thereafter by such excess.

         4.5     Fees.  (a) The Company agrees to pay to the Agent, for the pro
rata account of the Banks, a commitment fee computed at the rate of
three-eighths of one percent (3/8%) per annum on the amount by which the
Elected Available Portion (without giving effect to any reduction therein
caused by the Borrowing Base limitations) exceeds the aggregate outstanding
principal amount of the Loans, for the period from the Effective Date until the
Termination Date or the earlier termination of the Credit.  Said fee shall be
paid quarterly, on the last day of each March, June, September and December
commencing on the first such date after the Effective Date, and the date of
each reduction or termination of the Credit, for the preceding period for which
such fee has not been paid.

         (b)     If any Advance causes the aggregate outstanding Advances,
including such Advance, at any time to exceed the Elected Available Portion,
the Company shall pay an





                                     25
   31

additional fee to the Agent, for its account and the account of the Banks, on
the date of such Advance equal to three-eighths of one percent (3/8%) per
annum, computed for the period from and including the date of the most recent
election by the Company of the Elected Available Portion under Section 4.4
hereof to and including the date of such Advance, of the amount of such excess.

         (c)     The Company agrees to pay to the Agent a fee computed at the
rate of one and one-quarter of one percent (1-1/4%) per annum (with the Agent
retaining for its own account one-quarter of one percent per annum of such fee,
and with the remainder of such fee being paid to the Banks according to their
Pro Rata Share) of the maximum amount available to be drawn from time to time
under each S/L/C for a period from and including the date of the issuance of
such S/L/C to and including the Stated Expiry Date of such S/L/C.  Such fee
shall be payable annually in advance on or before the date of the issuance of
each S/L/C and on each anniversary thereof if such S/L/C is then outstanding.
Such fees are non-refundable and the Company shall not be entitled to any
rebate of any portion thereof if such S/L/C does not remain outstanding through
the end of the annual or shorter period for which such fee was paid.
Notwithstanding the foregoing, it is understood that if the period from and
including the date of the issuance of an S/L/C to and including the Stated
Expiry Date of such S/L/C is less than one year, the fee payable hereunder will
be payable for the period of time during which such S/L/C may be outstanding
and not payable for a one year period.  The Company further agrees to pay to
the Agent, on demand, such other customary administrative fees, charges and
expenses of the Agent in respect of the issuance, negotiation, acceptance,
amendment, transfer and payment of such S/L/C or otherwise payable pursuant to
the S/L/C Application and related documentation under which such S/L/C is
issued.

         4.6     Cash Cover of S/L/Cs.  The Company may reduce all or any part
of the outstanding S/L/C Advances (provided that such reduction is in a minimum
amount of $100,000 and in a whole multiple of $100,000) prior to any Expiry
Date with respect to any S/L/C by the provision of cash cover in a manner
satisfactory to the Banks to meet the maximum contingent obligations of the
Banks under such S/L/C.  Upon the delivery of such cash cover to the Agent, the
Banks shall have a lien thereon and a security interest therein and in all
interest and other proceeds thereof to secure the obligations of the Company to
the Banks in connection with this Agreement, and the Company shall provide to
the Banks such evidence as the Banks may request to establish the legality,
validity and enforceability of such lien and security interest.  The Agent
agrees to deposit such cash cover in an interest bearing account at the main
office of the Agent or in an investment acceptable to the Agent.  The amount of
such S/L/C Advance shall be reduced by the amount of cash cover deposited.  If
the Company shall have so provided to the Banks cash cover for any S/L/C, the
Banks shall make available to the Company promptly after the Expiry Date of
such S/L/C the amount of any such cash cover and interest thereon in excess of
amounts thereof required by the Banks and the Agent, if any, to satisfy and pay
any obligations of the Company to the Banks then due and payable.

         4.7     Indemnity.  The Company assumes all risks of the acts or
omissions of any beneficiary under any S/L/C issued pursuant to this Agreement
with  respect to the use by such





                                     26
   32

beneficiary of such S/L/C.  In addition to all undertakings and indemnities of
the Company contained in the S/L/C Applications delivered by the Company to the
Agent pursuant to Section 3.1, the Company acknowledges that neither the Banks,
the Agent nor any of their officers or directors shall be liable or responsible
for (i) the use which may be made of any S/L/C or for any acts or omissions of
any beneficiary in connection therewith, (ii) the validity, sufficiency or
genuineness of any documents delivered in connection with any S/L/C, or of any
endorsements thereon, even if such documents should in fact prove to be in any
or all respects invalid, insufficient, fraudulent or forged, or (iii) any other
circumstances whatsoever in connection with honoring or dishonoring any S/L/C,
except that the Company shall have a claim against the Agent, and the Agent
shall be liable to the Company, to the extent, but only to the extent, of any
direct damages suffered by the Company which the Company proves were caused by
the Agent's wrongful dishonor of a draft under any S/L/C after presentation to
the Agent by the beneficiary thereunder of documents strictly complying with
the terms and conditions of such S/L/C or by the Agent's wrongful honor of a
draft under any S/L/C after presentation to the Agent by the beneficiary
thereunder of documents not substantially complying with the terms and
conditions of such S/L/C, but in no event shall the Banks or the Agent be
liable for any special, punitive, exemplary or consequential damages.  In
furtherance and not in limitation of the foregoing, the Agent may accept
documents that appear on their face to be in order, without responsibility for
further investigation regardless of any notice or information to the contrary.
The Company hereby indemnifies the Banks and the Agent and agrees to keep the
Banks and the Agent at all times indemnified against all liabilities which the
Banks may incur or which may be claimed against any Bank or the Agent by any
Person or entity by reason of or relating to any matters arising in connection
with any S/L/C or any of the transactions contemplated thereby, provided,
however, that the Company shall not be required to so indemnify any Bank or the
Agent for any such liabilities or claims to the extent, but only to the extent,
caused by such Bank's or the Agent's gross negligence or willful misconduct
under this Agreement.  If any law, rule, regulation, directive or request of
general applicability, or the interpretation thereof by any court or
administrative or governmental authority charged with the administration
thereof (whether or not having the force of law), shall either (i) impose,
modify or deem applicable any taxation, reserve, special deposit or any other
requirement or condition with respect to S/L/Cs issued hereunder (including
without limitation the imposition of any reserve requirement by the Federal
Deposit Insurance Corporation in respect of any S/L/C), or (ii) impose on any
Bank any other requirement or condition regarding this Agreement or its S/L/C
issued hereunder or any of the transactions contemplated hereby, and as a
result of any such event, or by reason of such Bank's compliance therewith, the
cost to such Bank of issuing or maintaining its S/L/C or related obligation, or
its participation in related obligations of the Company, or engaging in any of
the transactions contemplated hereby shall be increased, then, upon demand by
such Bank, the Company agrees to pay immediately to such Bank, from time to
time, additional amounts which shall be sufficient to compensate such Bank for
such increased cost, together with interest on each such amount from the date
demanded until payment in full thereof at the Overdue Rate, provided, however,
that any such claims shall not duplicate any claims under Section 5.1.  Such
amounts shall be due and payable on the Business Day following presentation to
the Company by such Bank of a certificate as to such  increased cost incurred
by such Bank, prepared by such





                                     27
   33

Bank and showing the calculation of such cost in reasonable detail, which
calculation shall be conclusive absent manifest error in computation.

         4.8     Payment Method. All payments to be made by the Company
hereunder will be made in Dollars and in immediately available funds to the
Agent at its address set forth in Section 10.2 not later than 11:00 a.m.
Detroit time on the date on which such payment shall become due.  Payments
received after 11:00 a.m. Detroit time shall be deemed to be payments made
prior to 11:00 a.m. Detroit time on the next succeeding Business Day.  At the
time of making each such payment, the Company shall specify to the Agent that
obligation of the Company hereunder to which such payment is to be applied, or,
in the event that the Company fails to so specify or if an Event of Default
shall have occurred and be continuing, the Agent may apply such payments as it
may determine in its sole discretion.  On the day such payments are received,
the Agent shall remit to the Banks their respective Pro Rata Shares of such
payments, in immediately available funds.

         4.9     No Setoff or Deduction.  All payments of principal of and
interest on the Advances and other amounts payable by the Company hereunder
shall be made by the Company without setoff or counterclaim, and free and clear
of, and without deduction or withholding for, or on account of, any present or
future taxes, levies, imposts, duties, fees, assessments, or other charges of
whatever nature, imposed by any governmental authority, or by any department,
agency or other political subdivision or taxing authority.

         4.10    Payment on Non-Business Day; Payment Computations.  Except as
otherwise provided in this Agreement to the contrary, whenever any installment
of principal of, or interest on, any Advance outstanding hereunder or any other
amount due hereunder, becomes due and payable on a day which is not a Business
Day, the maturity thereof shall be extended to the next succeeding Business Day
and, in the case of any installment of principal, interest shall be payable
thereon at the rate per annum determined in accordance with this Agreement
during such extension.  Computations of interest and other amounts due under
this Agreement shall be made on the basis of a year of 360 days for the actual
number of days elapsed, including the first day but excluding the last day of
the relevant period.

         4.11    Agent's Fees.  The Company agrees to pay to the Agent agency,
engineering, closing and servicing fees for its services under this Agreement
in such amounts as may from time to time be agreed upon by the Company and the
Agent.  Notwithstanding anything herein to the contrary, unless otherwise
agreed to by the Agent, such fees shall be retained solely by the Agent.


         SECTION 5.       Yield Protection and Contingencies

         5.1     Additional Costs.  (a) In the event that any applicable law,
treaty, rule or regulation (whether domestic or foreign) now or hereafter in
effect and whether or not presently applicable to any Bank, or any
interpretation or administration thereof by any governmental





                                     28
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authority charged  with the interpretation or administration thereof, or
compliance by any Bank with any request or directive of any such authority
(whether or not having the force of law), shall (i) affect the basis of
taxation of payments to any Bank of any amounts payable by the Company under
this Agreement (other than taxes imposed on the overall net income of any Bank
by the jurisdiction, or by any political subdivision or taxing authority of any
such jurisdiction, in which such Bank has its principal office), or (ii) shall
impose, modify or deem applicable any risk-based capital, reserve, special
deposit, deposit insurance or similar requirement against assets of, deposits
with or for the account of, or credit extended by such Bank, or (iii) shall
impose any other condition with respect to this Agreement, the Notes or the
Advances, and the result of any of the foregoing is to increase the cost to any
Bank of making or maintaining any Fixed Rate Loan or to reduce the amount of
any such receivable by such Bank thereon, then the Company shall pay to such
Bank, from time to time, upon request by such Bank additional amounts
sufficient to compensate such Bank for such increased cost or reduced sum
receivable to the extent such Bank is not compensated therefor in the
computation of the interest rate applicable to such Fixed Rate Loan.  All
claims under this Section 5.1(a) and under Section 5.1(b) shall not duplicate
any claims under Section 4.7.  A detailed statement as to the amount of such
increased cost or reduced sum receivable, prepared in good faith and submitted
by such Bank to the Company, shall be conclusive and binding for all purposes
absent manifest error in computation.  The Banks agree that such costs under
this Section 5.1(a) and the compensation requested under Section 5.1(b) shall
(i) not be requested if they are not requested of other borrowers similar to
the Company, provided that the Banks' determination of similar borrowers shall
be conclusive and binding, and (ii) only be charged when actually incurred by
any Bank, and if any Bank is refunded such costs after charging the Company for
such costs, then such Bank shall refund to the Company such costs to the extent
such Bank receives a refund, net of any costs or expenses incurred in pursuing
such refund.

         (b)     In the event that any applicable law, treaty, rule or
regulation (whether domestic or foreign) now or hereafter in effect and whether
or not presently applicable to any Bank or the Agent, or any interpretation or
administration thereof by any governmental authority charged with the
interpretation or administration thereof, or compliance by any Bank or the
Agent with any guideline, request or directive of any such authority (whether
or not having the force of law), affects or would affect the amount of capital
required or expected to be maintained by such Bank or the Agent or any
corporation controlling such Bank or the Agent and such Bank or the Agent, as
the case may be, determines that the amount of such capital is increased by or
based upon the existence of such Bank's or the Agent's obligations hereunder
and such increase has the effect of reducing the rate of return on such Bank's
or the Agent's capital as a consequence of its obligations hereunder to a level
below that which such Bank or the Agent could have achieved but for such
circumstances (taking into consideration its policies with respect to capital
adequacy) by an amount deemed by such Bank or the Agent to be material, then
the Company shall pay to such Bank or the Agent, as the case may be, from time
to time, upon request by such Bank (with a copy of such request to be provided
to the Agent) or the Agent, additional amounts sufficient to compensate such
Bank or the Agent for any increase in the amount of capital and reduced rate of
return which such Bank or the Agent reasonably determines to be allocable to
the existence of such Bank's or the Agent's obligations hereunder.  A statement
as





                                     29
   35

to the amount of such compensation, prepared in good faith and in reasonable
detail by such Bank or the Agent, as the case may be, and submitted by such
Bank or the Agent to the Company, shall be conclusive and binding for all
purposes absent manifest error in computation.

         5.2     Limitation of Requests and Elections.  Notwithstanding any
other provision of this Agreement to the contrary, if, upon receiving a request
for a Fixed Rate Loan pursuant to Section 3.1, or a request for a continuation
of a Fixed Rate Loan as a Fixed Rate Loan of the then existing type pursuant to
Section 3.4, or conversion of a Loan to a Fixed Rate Loan pursuant to Section
3.4, (a) in the case of any Eurodollar Rate Loan or CD Rate Loan, deposits in
Dollars for periods approximately equal to the Interest Period elected by the
Company are not available to any Bank in the relevant interbank or secondary
market, or (b) the CD Rate or the Eurodollar Rate, as the case may be, for
periods approximately equal to the Interest Period elected by the Company will
not adequately and fairly reflect the cost to any Bank of making or maintaining
the related CD Rate Loan or Eurodollar Rate Loan, as the case may be, or (c) by
reason of national or international financial, political or economic conditions
or by reason of any applicable law, treaty, rule or regulation (whether
domestic or foreign) now or hereafter in effect and whether or not presently
applicable to any Bank, or the interpretation or administration thereof by any
governmental authority charged with the interpretation or administration
thereof, or compliance by any Bank with any request or directive of such
authority (whether or not having the force of law), including without
limitation exchange controls, it is impracticable, unlawful or impossible for
any Bank (i) to make the relevant Fixed Rate Loan or (ii) to continue such
Fixed Rate Loan as a Fixed Rate Loan of the then existing type or (iii) to
convert a Loan to such a Fixed Rate Loan, then the Company shall not be
entitled, so long as such circumstances continue, to request from each such
Bank a Fixed Rate Loan of the affected type pursuant to Section 3.1 or a
continuation of or conversion to a Fixed Rate Loan of the affected type
pursuant to Section 3.4; provided, however, that nothing in this Section 5.2
shall affect such Bank's obligations under this Agreement to make or continue a
Prime Rate Loan.  In the event that such circumstances no longer exist, such
Bank shall again accept, provided that the other terms and conditions of this
Agreement are satisfied, requests for Fixed Rate Loans of the affected type
pursuant to Section 3.1, and requests for continuations of and conversions to
Fixed Rate Loans of the affected type pursuant to Section 3.4.

         5.3     Illegality and Impossibility.   In the event that any
applicable law, treaty, rule or regulation (whether domestic or foreign) now or
hereafter in effect and whether or not presently applicable to any Bank, or any
interpretation or administration thereof by any governmental authority charged
with the interpretation or administration thereof, or compliance by any Bank
with any request or directive of such authority (whether or not having the
force of law), including without limitation exchange controls, or any change in
such law, treaty, rule, regulation, interpretation or administration shall make
it unlawful or impossible for any Bank to maintain any Fixed Rate Loan under
this Agreement, the Company shall upon receipt of notice thereof from such
Bank, repay in full to such Bank the then outstanding principal amount of each
Fixed Rate Loan so affected together with all accrued interest thereon to the
date of payment and all amounts due to such Bank under Section 5.4 (a) on the
last day  of the then current Interest Period applicable to such Loan if such
Bank may lawfully continue to maintain





                                     30
   36

such Loan to such day, or (b) immediately if such Bank may not continue to
maintain such Loan to such day.

         5.4     Indemnification.   If the Company makes any payment of
principal with respect to any Fixed Rate Loan on any date other than the last
day of an Interest Period applicable thereto (whether pursuant to Section
4.1(d), Section 5.3, Section 7.1(i), Section 8.2 or otherwise), or if the
Company fails to borrow any Fixed Rate Loan after notice has been given in
accordance with Section 3.1, or fails to make any payment of principal or
interest in respect of a Fixed Rate Loan when due, the Company shall reimburse
each Bank on demand for any resulting loss or expense incurred by each such
Bank, including without limitation any loss incurred in obtaining, liquidating
or employing deposits from third parties.  A detailed statement as to the
amount of such loss or expense, certified by such Bank as having been prepared
in good faith and as being accurate to the best of such Bank's knowledge and
submitted by such Bank to the Company, shall be conclusive and binding for all
purposes absent manifest error in computation.


         SECTION 6.       Representations and Warranties

         The Company represents and warrants that:

         6.1     Corporate Existence and Power.  The Company and each
Significant Subsidiary are corporations duly organized, validly existing and in
good standing under the laws of the state of their respective incorporation,
and are duly qualified to do business and are in good standing in each
additional jurisdiction where such qualification is necessary under applicable
law.  The Company has all requisite corporate power to own its properties and
to carry on its business as now being conducted and as proposed to be
conducted, and to execute and deliver this Agreement, the Notes and the S/L/C
Applications and to engage in the transactions contemplated by this Agreement.

         6.2     Corporate Authority.  The execution, delivery and performance
by the Company of this Agreement, the Notes and the S/L/C Applications are
within its corporate powers, have been duly authorized by all necessary
corporate action and are not in contravention of any law, rule or regulation,
or any judgment, decree, writ, injunction, order or award of any arbitrator,
court or governmental authority, or of the terms of the Company's charter or
by-laws, or of any contract or undertaking to which the Company is a party or
by which the Company or its property may be bound or affected.

         6.3     Binding Effect.  This Agreement is, and the Notes and the
S/L/C Applications when delivered hereunder will be, legal, valid and binding
obligations of the Company enforceable against the Company in accordance with
their respective terms.

         6.4     Subsidiaries.  Exhibit G hereto correctly sets forth the
corporate name, jurisdiction of incorporation and ownership percentage with
respect to each Subsidiary of the Company





                                     31
   37

which is a corporation and designates whether such Subsidiary is also a
Significant Subsidiary.  Each Significant Subsidiary  and each person becoming
a Significant Subsidiary of the Company after the date hereof is and will be a
corporation or partnership duly organized, validly existing and in good
standing under the laws of its jurisdiction of incorporation or formation, as
the case may be, and is and will be duly qualified to do business in each
additional jurisdiction where such qualification is or may be necessary under
applicable law.  Each Significant Subsidiary of the Company has and will have
all requisite corporate or partnership power, as the case may be, to own its
properties and to carry on its business as now being conducted and as proposed
to be conducted.  All outstanding shares of capital stock of each class of each
Significant Subsidiary of the Company which is a corporation have been and will
be validly issued and are fully paid and nonassessable and, except as otherwise
indicated in Exhibit G hereto or disclosed in writing to the Banks from time to
time, are and will be owned, beneficially and of record, by the Company or
another Significant Subsidiary of the Company free and clear of any Lien.

         6.5     Litigation.  Except as disclosed on Exhibit H hereto, there is
no action, suit or proceeding pending or, to the best of the Company's
knowledge, threatened against or affecting the Company or any of its
Significant Subsidiaries before or by any court, governmental authority, or
arbitrator which if adversely decided might result, either individually or
collectively, in any material adverse change in the business, property,
operations or conditions, financial or otherwise, of the Company or any of its
Significant Subsidiaries and, to the best of the Company's knowledge, there is
no basis for any such action, suit or proceeding.

         6.6     Financial Condition.  The Consolidated balance sheet of the
Company and its Subsidiaries and the Consolidated statements of income and cash
flow of the Company and its Subsidiaries for the fiscal year ended December 31,
1992, and reported on by Arthur Andersen & Co., independent certified public
accountants, and the unaudited interim Consolidated balance sheet and interim
Consolidated statements of income and cash flow of the Company and its
Subsidiaries, as of or for the seven-month period ended on July 31, 1993,
copies of which have been furnished to the Banks, fairly present the
Consolidated financial position of the Company and its Subsidiaries as at the
respective dates thereof, and the Consolidated results of operations of the
Company and its Subsidiaries for the respective periods indicated, all in
accordance with GAAP (subject, in the case of said interim statements, to
year-end audit adjustments).  There has been no material adverse change in the
business, properties, operations or condition, financial or otherwise, of the
Company or any of its Subsidiaries since December 31, 1992.

         6.7     Use of Advances.  The Company will use the proceeds of the
Advances for its general purposes.  Neither the Company nor any of its
Subsidiaries extends or maintains, in the ordinary course of business, credit
for the purpose, whether immediate, incidental, or ultimate, of buying or
carrying margin stock (within the meaning of Regulation U of the Board of
Governors of the Federal Reserve System), and no part of the proceeds of any
Advance will be used for the purpose, whether immediate, incidental, or
ultimate, of buying or carrying any such margin stock or maintaining or
extending credit to others for such purpose.  After applying the proceeds of
each Advance, such margin stock will not constitute more than 25% of the value





                                     32
   38

of the assets (either of the Company alone or of the Company and its
Subsidiaries on a consolidated basis) that are subject to any provisions of
this Agreement that may cause the Advances to be deemed secured, directly or
indirectly, by margin stock.

         6.8     Consents, Etc.  No consent, approval or authorization of or
declaration, registration or filing with any governmental authority or any
nongovernmental Person or entity, including without limitation any creditor or
stockholder of the Company or any of its Subsidiaries or any partner of any
Partnership, is required on the part of the Company in connection with the
execution, delivery and performance of this Agreement, the Notes, the S/L/C
Applications, or the transactions contemplated hereby or as a condition to the
legality, validity or enforceability of this Agreement, the Notes, the S/L/C
Applications.

         6.9     Taxes.  The Company and its Significant Subsidiaries have
filed all tax returns (federal, state and local) required to be filed and have
paid all taxes shown thereon to be due, including interest and penalties, or
have established financial reserves in accordance with GAAP on their respective
books and records for payment thereof.  CMS files a consolidated federal income
tax return which includes all federal income tax filings required of the
Company and its Subsidiaries.  Exhibit I hereto describes the manner in which
CMS computes its and its Subsidiaries' tax liabilities and the manner in which
such liabilities are paid.

         6.10    Liens and Title to Properties.  The Company and its
Subsidiaries have good and marketable title to, and a valid ownership interest
in, all of their respective material properties and material assets (provided
that, among other properties and assets, all Borrowing Base Assets shall be
considered material), free and clear of any Lien except such as are permitted
by Sections 4.3(c) and 7.2(f) hereof.  The Company and the Partnerships are the
owners as of the Effective Date of all Borrowing Base Assets, subject only to
such Liens permitted by Sections 4.3(c) and 7.2(f)(i), (ii), (iii), (iv), (v),
(vii), (viii) and (ix), and the Company, its Restricted Subsidiaries and the
Partnerships will be the owners of all Borrowing Base Assets, and all Borrowing
Base Assets are described in the annual reserve report referred to in Section
7.1(d)(ix) hereof (the "Reserve Report") other than those, if any, acquired
after the date of the most recent Reserve Report, subject only to such Liens
permitted by Sections 4.3(c) and 7.2(f)(i), (ii), (iii), (iv), (v), (vii),
(viii) and (ix).  The most recent Reserve Report accurately reflects in all
material aspects the respective gross working interests and net revenue
interests of the Company and its Subsidiaries in all Oil and Gas Interests
owned, directly or indirectly, by the Company or any of its Subsidiaries as of
the date of such Reserve Report, including those derived from investments of
the Company and its Subsidiaries in the Partnerships, subject only to such
Liens as are permitted by Sections 4.3(c) and 7.2(f) hereof.  No Borrowing Base
Asset is subject to any Lien permitted by Section 7.2(f)(vi).

         6.11    Partnerships.  Each of the Partnerships is a partnership duly
organized, validly existing and in good standing under the laws of the state of
its organization, and is duly authorized to do business in all states where the
conduct of its business or the ownership of the properties makes such
authorization necessary.  All interests of the Company and any





                                     33
   39

Subsidiary in each Partnership are the legal, valid, binding and enforceable
interests and rights of the Company and such Subsidiary, enforceable in
accordance with their respective terms.

         6.12    ERISA.  The Company, each of its Significant Subsidiaries and
each ERISA Affiliate and their respective Plans are in compliance in all
material respects with those provisions of ERISA and of the Code which are
applicable to any Plan.  No Prohibited Transaction, within the meaning of
Section 4975(c) of the Code, (other than a Prohibited Transaction exempt from
the prohibitions provided in Section 4975(c) of the Code pursuant to Section
4975(d) of the Code or otherwise) and no Reportable Event have occurred with
respect to any such Plan which provides a reasonable basis for the imposition
of any liability.  The Company, each Significant Subsidiary of the Company and
each ERISA Affiliate have met the minimum funding requirements under ERISA and
the Code with respect to each of their respective Plans, if any, and do not
have any liability to the PBGC which remains outstanding, other than for the
payment of premiums not yet due, and have not terminated any Plan or taken any
other action which provides a reasonable basis for the imposition of any such
liability to the PBGC.  There is no material unfunded benefit liability,
determined in accordance with Section 4001(a)(18) of ERISA, with respect to any
Plan of the Company, any of its Significant Subsidiaries or any ERISA
Affiliate.  Neither the Company, any of its Significant Subsidiaries nor any
ERISA Affiliate is currently contributing to, or ever has contributed to, any
Multiemployer Plan and none of such entities is currently or ever has been
obligated to contribute to a Multiemployer Plan.

         6.13    Disclosure.  This Agreement and all other documents,
certificates, reports or statements or other information furnished to any Bank
or the Agent in writing by or on behalf of the Company in connection with the
negotiation or administration of this Agreement or any transactions
contemplated hereby when read together do not contain any untrue statement of a
material fact or omit to state a material fact necessary in order to make the
statements contained herein and therein not misleading.   There is no fact
known to the Company which materially and adversely affects, or which in the
future may (so far as the Company can now foresee) materially and adversely
affect, the business, properties, operations or condition, financial or
otherwise, of the Company or any Subsidiary (except for any economic conditions
which affect generally the industry in which the Company, its Subsidiaries and
the Partnerships conduct business), which has not been set forth in this
Agreement or in the other documents, certificates, statements, reports and
other information furnished in writing to the Banks by or on behalf of the
Company in connection with the transactions contemplated hereby.

         6.14    Environmental and Safety Matters. Except as set forth on
Exhibit J hereto, the Company and each Subsidiary and each Partnership are in
substantial compliance with all federal, state and local laws, ordinances and
regulations relating to safety and industrial hygiene or to the environmental
condition, including without limitation all Environmental Laws in jurisdictions
in which the Company or any Subsidiary or any Partnership owns or operates, or
has owned or operated, a facility or site, or arranges or has arranged for
disposal or treatment of hazardous substances, solid waste, or other wastes,
accepts or has accepted for transport any hazardous substances, solid wastes or
other wastes or holds or has held any interest in real





                                     34
   40

property or otherwise.   Except as described on Exhibit J hereto, no demand,
claim, notice, suit, suit in equity, action, administrative action, or inquiry
or, to the knowledge of the Company, any investigation, whether brought by any
governmental authority, private Person or otherwise, arising under, relating to
or in connection with any Environmental Laws is pending or threatened against
the Company or any of its Subsidiaries or any Partnership or with respect to
any real property in which the Company or any such Subsidiary or any
Partnership holds or has held an interest or with respect to any past or
present operation of the Company or any Subsidiary or any Partnership.  Except
as described on Exhibit J hereto, neither the Company nor any of its
Subsidiaries nor any Partnership (a) is, to the Company's knowledge, the
subject of any federal or state investigation evaluating whether any remedial
action is needed to respond to a release of any toxic substances, radioactive
materials, hazardous wastes or related materials into the environment, (b) has
received any notice of any toxic substances, radioactive materials, hazardous
waste or related materials in, or upon any of its properties in violation of
any Environmental Laws, or (c) knows of any basis for any such investigation,
notice or violation.  The aggregate maximum liability that may be incurred by
the Company, its Subsidiaries and the Partnerships with respect to the matters
disclosed on Exhibit J does not exceed $5,000,000.  No release, threatened
release or disposal of hazardous waste, solid waste or other wastes is
occurring or has occurred on, under or to any real property in which the
Company or any of its Subsidiaries or any Partnership holds any interest or
performs any of its operations, in violation of any Environmental Law, which
could result in an aggregate liability in excess of $15,000,000.


         SECTION 7.       Covenants

         7.1     Affirmative Covenants.  The Company covenants and agrees that,
until payment in full of the principal of and accrued interest on the Notes,
the expiration of all S/L/Cs and this Agreement, and the payment and
performance of all other obligations of the Company under this Agreement,
unless the Majority Banks, or all Banks if required by Section 10.1 hereof,
shall otherwise consent in writing, it shall, and shall cause each of its
Significant Subsidiaries to:

         (a)     Preservation of Corporate Existence, Etc.   Preserve and
maintain its corporate existence, rights and privileges and, except for
terminations in the ordinary course of business deemed appropriate by the
Company, its licenses, franchises and permits, and qualify and remain qualified
as a validly existing corporation in good standing in each jurisdiction in
which such qualification is necessary under applicable law.

         (b)     Compliance with Laws, Etc.  Comply in all material respects
with all applicable laws, rules, regulations and orders of any governmental
authority, noncompliance with which could materially and adversely affect the
financial condition or operations of the Company or any of its Significant
Subsidiaries or the legality, validity or enforceability of this Agreement, the
Notes or the S/L/C Applications (such compliance to include, without
limitation, paying before the same become delinquent all taxes, assessment and
governmental charges imposed upon it or upon its property), except to the
extent that  compliance with any of the foregoing is





                                     35
   41

then being contested in good faith by appropriate proceedings and with respect
to which financial reserves in accordance with GAAP have been established on
the books and records of the Company or such Significant Subsidiary.

         (c)     Maintenance of Properties; Insurance.  Maintain, or cause to
be maintained, in good repair, working order and condition all of the material
property used or useful in the business of the Company and its Significant
Subsidiaries and from time to time will make or cause to be made all
appropriate material repairs and renewals thereto and replacements thereof and
maintain insurance with responsible and reputable insurance companies or
associations in such amounts and covering such risks as is usually carried by
companies engaged in similar businesses and owning similar properties similarly
situated.

         (d)     Reporting Requirements.  Furnish to the Banks, in form and
substance satisfactory to the Banks, the following:


                 (i)      Promptly and in any event within three calendar days
         after becoming aware of the occurrence of (A) any Event of Default or
         any event or condition which, with notice or lapse of time, or both,
         would constitute an Event of Default, (B) the commencement of any
         material litigation against, by or affecting, or any material
         liability pursuant to any Environmental Law of, the Company or any of
         its Significant Subsidiaries, and, upon request by any Bank, any
         material developments therein, or (C) entering into any material
         contract or undertaking by the Company or any Significant Subsidiary
         that is not entered into in the ordinary course of business, (D) any
         development in the business or affairs of the Company or any
         Significant Subsidiary which has resulted in or which is likely in the
         reasonable judgment of the Company, to result in a material adverse
         change in the business, properties, operations or condition, financial
         or otherwise of the Company or any Significant Subsidiary, or (E) any
         Reportable Event under, or the institution of steps by the Company or
         a Significant Subsidiary to withdraw from, or the institution of any
         steps to terminate, any Plan, a statement of the chief financial
         officer of the Company setting forth details of such Event of Default
         or such event or condition or such litigation and the action which the
         Company or such Significant Subsidiary, as the case may be, has taken
         and proposes to take with respect thereto;

                 (ii)     As soon as available and in any event within 30 days
         after the end of each month, the Consolidated balance sheet of the
         Company and its Subsidiaries as of the end of such month, and the
         related Consolidated statements of income and cash flow for the period
         commencing at the end of the previous fiscal year and ending with the
         end of such month, setting forth in each case in comparative form the
         corresponding figures for the corresponding date or period of the
         preceding fiscal year, all in reasonable detail and, in the case of
         such statements for the months of March, June, September and December,
         duly certified (subject to year-end audit adjustments) by the chief
         financial officer of the Company as having been prepared on a basis
         consistent with that used in previous years





                                     36
   42

         and substantially consistent with the previous year-end audited
         financial statements, together with a certificate of the Company in
         the form of Exhibit K hereto;

                 (iii)    As soon as available and in any event within 105 days
         after the end of each fiscal year of the Company, a copy of the
         Consolidated balance sheet of the Company and its Subsidiaries as of
         the end of such fiscal year and the related Consolidated statements of
         income and cash flow of the Company and its Subsidiaries for such
         fiscal year, with a customary audit report of Arthur Andersen & Co.,
         or other independent certified public accountants selected by the
         Company and acceptable to the Majority Banks, without qualifications
         unacceptable to the Majority Banks, together with a certificate of
         such accountants stating that they have reviewed this Agreement and
         stating further that in making their examination of such financial
         statements in accordance with generally accepted auditing standards
         nothing came to their attention that made them believe that any
         default by the Company in the fulfillment of any of the terms,
         covenants, provisions or conditions of Section 7, insofar as they
         pertain to accounting matters has occurred and is continuing, or if
         their examination has disclosed the existence of any such condition,
         specifying the nature, period of existence and status thereof;

                 (iv)     As soon as possible and in any event within 60 days
         of the end of each calendar month, a schedule of oil, gas, and other
         mineral production attributable to the Oil and Gas Interests of the
         Company and its Subsidiaries;

                 (v)      Promptly, all title or other information received
         after the Effective Date by the Company or any Subsidiary which
         discloses any material defect in the title to any Borrowing Base
         Asset;

                 (vi)     Promptly, upon the request of any Bank, reserve
         reports prepared by an independent engineering firm of recognized
         standing acceptable to such Bank with respect to any Oil and Gas
         Interest of the Company or any Subsidiary for which there is any
         significant variance between (A) the information for such Oil and Gas
         Interest on the reserve reports furnished by the Company pursuant to
         Sections 7.1(d)(ix) and 7.1(h) and (B) prior reserve reports or other
         information received by such Bank with respect to such Oil and Gas
         Interest;

                 (vii)    As soon as possible and in any event within 15 days
         after the date of execution thereof, copies of (A) any amendment of
         any Major Sales Contract, and (B) any Major Sales Contract entered
         into after the Effective Date;

                 (viii)   Promptly and in any event within 15 days after
         becoming aware of the occurrence of any material default under or
         termination of any Major Sales Contract, notice of such event;

                 (ix)     As soon as available and in any event within 105 days
         after the end of each calender year, an annual reserve report with
         respect to all Hydrocarbon reserves of





                                     37
   43

         the Company, its Subsidiaries and the Partnerships, prepared by the
         Company in accordance with accepted industry practices and including
         without limitation all Borrowing Base Assets, which annual reserve
         report will be reviewed and favorably opined upon by an independent
         engineering firm of recognized standing acceptable to the Majority
         Banks;

                 (x)      Promptly upon their execution, copies of any
         amendments or modifications of any of the Private Placement Agreements
         or any agreements, instruments or documents executed or delivered in
         connection therewith, and the supplemental or other agreements,
         instruments or documents executed in connection therewith after the
         Effective Date, provided that it is agreed that the Company will not
         amend, modify or supplement the Private Placement Agreements without
         the prior written consent of the Majority Banks;

                 (xi)     Promptly, written notice of any Subsidiary which at
         any time becomes a Significant Subsidiary; and

                 (xii)    Promptly, such other information respecting the
         business, properties or the condition or operations, financial or
         otherwise, including, without limitation, geological and engineering
         data of the Company or any of its Subsidiaries or the Partnerships and
         any title work with respect to any Oil and Gas Interests of the
         Company or any Subsidiary as any Bank may from time to time reasonably
         request.

         (e)     Access to Records, Books, Etc.  At any reasonable time and
from time to time, permit any Bank or any agents or representatives thereof, at
their own expense (unless pursuant to any action to enforce rights and remedies
after an Event of Default), to examine and make copies of and abstracts from
the records and books of account of, and visit the properties of, the Company
and its Subsidiaries, and to discuss the affairs, finances and accounts of the
Company and its Subsidiaries with their respective officers and employees.
Without limiting the foregoing, the Company agrees that at any reasonable time
and from time to time, the Company will permit any Bank or any agents or
representatives thereof to inspect, at the office of the Company listed on its
signature page hereto, all opinions with respect to title and other material
work received by the Company or any Subsidiary with respect to any Borrowing
Base Asset.

         (f)     Maintenance of Records, Books, Etc.  Maintain all records and
books of account separate from those of Consumers and any Related Entity.

         (g)     Change of Control.  Upon the occurrence of a Change of
Control, the Company will, at the one-time request of any Bank, repay all
Advances of such Bank, provide cash cover for such Bank's Pro Rata Share of all
outstanding S/L/Cs and repay such Banks' Pro Rata Share of all other
liabilities under this Agreement, including without limitation all accrued
interest and fees, after which each such Banks' Commitment shall terminate.
The Banks' right to make such request shall expire 90 days after they are
notified that a Change of Control has occurred.  A "Change of Control" will
occur on the first day on which any Person, or group of related





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Persons, (other than any company, all the capital stock of which is owned by
CMS or any wholly directly or indirectly owned Subsidiary thereof), acquires
(i) beneficial ownership of a majority interest of the outstanding voting stock
of the Company, or (ii) all or substantially all of the assets of the Company.

         (h)     Additional Reserve Reports.  Upon the request of any Bank when
the Borrowing Base is re-evaluated pursuant to Section 9.6(a) hereof and in any
event at least once annually, the Agent will determine if reserves constituting
at least 75% of the value of the Borrowing Base Assets shall have been
evaluated by an independent engineering firm of recognized standing acceptable
to the Majority Banks at least once since production commenced from the
formation relating to such reserves, and if this condition is not satisfied the
Company will within 90 days after written notice from the Agent that such
condition is not satisfied, procure such evaluations to satisfy this
requirement and deliver them to the Banks.

         (i)     Prepayments.  Notwithstanding anything herein to the contrary,
the Company will not prepay any Private Placement Note at any time when there
is a Borrowing Base Deficiency unless (i) such prepayments are made in the
order and in accordance with Section 4.1(d), and (ii) in the case of any
prepayment of the Private Placement Note pursuant to Section 4.1(d)(ii)(A) or
(D), at the time of such prepayment and after giving effect thereto, no Event
of Default shall exist.  In the event that the Company is prevented from making
any prepayment of the Private Placement Debt in order to cure any Borrowing
Base Deficiency due to the existence of an Event of Default, the Company shall,
within 45 days after notice shall have been given to the Company by the Agent
of the Borrowing Base Deficiency, prepay the Company Debt in such amount as
shall be required to cure the Borrowing Base Deficiency.  Any such prepayment
shall be made pro rata to all holders of the Company Debt in accordance with
the then outstanding principal amounts of the Company Debt held by each such
holder.  Except for the prepayments required by Section 4.1(d) or this Section
7.1(i) pursuant to the curing of any Borrowing Base Deficiency and in the order
permitted thereby, the Company will not make any optional prepayment of the
Private Placement Notes if an Event of Default then exists or if such
prepayment would cause an Event of Default.

         7.2     Negative Covenants.  Until payment in full of the principal of
and accrued interest on the Notes, the expiration of all S/L/Cs and this
Agreement and the payment and performance of all other obligations of the
Company under this Agreement, the Company agrees that, unless the Majority
Banks, or all Banks if required by Section 10.1 hereof, shall otherwise consent
in writing it shall not, and shall not permit any Subsidiary to:

         (a)     Borrowing Base.  Permit or suffer a Borrowing Base Deficiency
at any time for a period in excess of 45 days after notice thereof shall have
been given to the Company by the Agent.

         (b)     Current Ratio.  Permit or suffer the ratio of Consolidated
Current Assets of the Company and its Subsidiaries to Consolidated Current
Liabilities of the Company and its Subsidiaries to be less than 0.75 to 1.0 at
any time.





                                     39
   45


         (c)     Total Liabilities to Tangible Net Worth.  Permit or suffer the
ratio of Consolidated Total Liabilities of the Company and its Subsidiaries to
Consolidated Tangible Net Worth of the Company and its Subsidiaries to be
greater than 0.75 to 1.0 at any time.

         (d)     Tangible Net Worth.  Permit or suffer Consolidated Tangible
Net Worth of the Company and its Subsidiaries to be less than $150,000,000 at
any time.

         (e)     Debt Service.  Permit or suffer, as of the last day of each
fiscal quarter of the Company, the ratio of Consolidated Cash Flow of the
Company and its Subsidiaries less cash dividends, as calculated for the fiscal
quarter then ended plus the three immediately preceding fiscal quarters, to
Consolidated Fixed Charges of the Company and its Subsidiaries, as calculated
for the fiscal quarter then ended plus the three immediately preceding fiscal
quarters, to be less than 2.0 to 1.0.

         (f)     Liens.  Create, incur or suffer to exist any Lien on any of
the property, real, personal or mixed, tangible or intangible, of the Company
or any of its Subsidiaries other than the following:

                 (i)      Liens for taxes not delinquent or for taxes being
         contested in good faith by appropriate proceedings and as to which
         financial reserves in accordance with GAAP have been established on
         its books and records;

                 (ii)     Liens created in connection with workmen's
         compensation, unemployment insurance, and social security, or to
         secure the performance of bids, tenders or contracts, leases,
         statutory obligations, surety and appeal bonds, and other obligations
         of like nature made in the ordinary course of business and not in
         connection with the borrowing of money, provided in each case, the
         obligation secured is not overdue or, if overdue, is being contested
         in good faith by appropriate actions or proceedings;

                 (iii)    Liens, in form and substance satisfactory to the
         Majority Banks, securing Subordinated Debt only;

                 (iv)     Construction Liens, mechanics Liens and Liens
         pursuant to M.C.L.A. 570.251 or statutes of other jurisdiction similar
         to M.C.L.A. 570.251 created in the ordinary course of business if (x)
         payment of the obligation secured thereby is not yet due, (y) such
         obligation is being contested in good faith by appropriate proceedings
         and for which appropriate reserves have been established in accordance
         with GAAP, or (z) as to all amounts of the obligations secured by such
         Liens which are in default, such amount in the aggregate is not
         material;

                 (v)      Operator and non-operator Liens created in the
         ordinary course of business under operating and similar agreements if
         (x) payment of the obligation secured thereby is not yet due, (y) such
         obligation is being contested in good faith by appropriate proceedings
         and for which appropriate reserves have been established in accordance
         with





                                     40
   46

         GAAP, or (z) as to all amounts of the obligations secured by such
         Liens which are in default, such amount in the aggregate is not
         material;

                 (vi)     Any Lien created to secure payment of a portion of
         the purchase price of any fixed asset which satisfy each of the
         following requirements: (A) such Lien attached at the time of the
         purchase of such fixed asset relating thereto, (B) the outstanding
         principal amount of the Indebtedness secured by such Lien does not at
         any time exceed the purchase price paid by the Company or any
         Subsidiary for such fixed asset, (C) such Lien does not attach to any
         other asset at any time owned by the Company or any Subsidiary, and
         (D) if more than one such Lien burdens any such fixed asset at any one
         time the aggregate outstanding principal amount of the Indebtedness
         secured by all such Liens shall not at any time exceed the purchase
         price paid by the Company or any Subsidiary for such fixed asset;

                 (vii)    Zoning and use restrictions, easements, right-of-way,
         reservations or other similar encumbrances on real property incurred
         in the ordinary course of business which, in the aggregate, are not
         substantial in amount and do not materially detract from the value of
         property subject thereto or interfere with the ordinary conduct of the
         business of the Company or any of its Subsidiaries;

                 (viii)   Judgment Liens in existence less than 15 days after
         the entry thereof or with respect to which execution has been stayed
         or the payment of which is covered in full (subject to a customary
         deductible which is not material) by insurance and the insurer has
         accepted responsibility for payment without reservation;

                 (ix)     Liens which are normal and customary in the industry
         in which the Company and its Subsidiaries conduct business, and which
         satisfy each of the following requirements: (A) such Liens are
         incurred in the ordinary course of business of the Company and its
         Subsidiaries, (B) such Liens were not incurred in connection with the
         borrowing of money or the obtaining of advances or credit of any kind,
         and (C) such Liens, in the aggregate, do not materially detract from
         the value of the property subject thereto or interfere with the
         ordinary conduct of the business of the Company or any of its
         Subsidiaries; and

                 (x)      Mortgages, liens and security interests on the
         Special Project Assets securing the Non-Recourse Debt.

The Company further covenants and agrees that the total of all Indebtedness
secured by Liens under (i), (ii), (vi), (viii) and (ix) above shall not exceed
10% of the Consolidated Tangible Net Assets and, additionally, the total of all
Indebtedness secured by Liens under (vi) above shall not exceed 5% of the
Consolidated Tangible Net Assets.

         (g)     Investments.  Make investments in, or advances or loans to,
any Person or entity other than (i) investments in one or more Restricted
Subsidiaries; (ii) investments made for (A)





                                     41
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the ordinary course of the Company's or its Restricted Subsidiaries' business
relating to oil and gas exploration, development and production or the
acquisition of oil and gas reserves or (B) all or a substantial portion of the
shares of stock or other ownership interests of any Person primarily involved
in oil and gas exploration, development or production; (iii) advances for
services or equipment in connection with the exploration and the development
for, and production of and sale of, oil and gas; (iv) advances or loans by any
Subsidiary to the Company; (v) direct obligations of the United States of
America or any agencies thereof maturing within one year from the date
acquired; (vi) certificates of deposit maturing within one year from the date
acquired issued by a bank or trust company organized under the laws of the
United States and having capital, surplus and undivided profits aggregating at
least $100,000,000; (vii) commercial paper given at least A1/P1 rating, or
equivalent rating by a nationally recognized credit rating agency, and maturing
not more than 270 days from the date acquired; (viii) time deposits not
exceeding 60 days of Barclays Bank PLC or Bank of Montreal; and (ix) other
investments not to exceed, in the aggregate, 10% of the Consolidated Tangible
Net Worth of the Company and its Subsidiaries.

         (h)     Disposal of Subsidiaries, Sale of Assets.

                 (i)      Sell, lease, transfer or otherwise dispose of a
substantial portion of its assets or business to any Person, whether in one or
a series of transactions, provided that the Company and its Subsidiaries may
(A) sell any assets which are not Borrowing Base Assets; (B) transfer any
assets from the Company or any Subsidiary to a Significant Subsidiary or to the
Company; (C) transfer any assets from any Subsidiary which is not a Significant
Subsidiary to a Subsidiary which is not a Significant Subsidiary; (D) sell any
Subsidiary  which is not a Significant Subsidiary; and (E) sell a Significant
Subsidiary, provided the Company gives the Banks at least 30 days prior written
notice of such sale and if such sale would not create a Borrowing Base
Deficiency; provided, however, each of the foregoing (A), (B), (C), (D) and (E)
shall be prohibited if an Event of Default exists or it would result in an
Event of Default or any event or condition which might become an Event of
Default with notice or lapse of time, or both.

                 (ii)     Notwithstanding anything in this Section 7.2(h) or
anything elsewhere in this Agreement to the contrary, the Company agrees that
(A) any Restricted Subsidiary which is a Domestic Subsidiary and now or
hereafter becomes a Significant Subsidiary, or (B) if any Borrowing Base Assets
are transferred to or otherwise owned by any Restricted Subsidiary which is a
Domestic Subsidiary, the Company shall cause each such Restricted Subsidiary to
deliver to all holders of Company Debt an irrevocable, unconditional Guaranty
of payment of the Indebtedness of the Company to such holders of Company Debt
under the Notes, under the Private Placement Notes and this Agreement.  Any
payment pursuant to any such Guaranty shall be paid to each holder of Company
Debt pro rata in accordance with the unpaid principal amount of Company Debt
held by each such holder at the time of such payment.  Each such Guaranty shall
be in form, substance and amount satisfactory to the holders of at least
66-2/3% in aggregate principal amount of the outstanding Private Placement
Notes and the holders of at least 61% in aggregate principal amount of the
outstanding Advances (or the Commitments if no





                                     42
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Advances are then outstanding) and delivered together with all officer's
certificates, resolutions, charter documents of such Restricted Subsidiary,
opinions of counsel for such Restricted Subsidiary and all other documents in
connection therewith requested by the holders of at least 66-2/3% in aggregate
principal amount of the outstanding Private Placement Notes or the holders of
at least 61% in aggregate principal amount of the outstanding Advances (or the
Commitments if no Advances are then outstanding), each in form and substance
satisfactory to the holders of at least 66-2/3% in aggregate principal amount
of the outstanding Private Placement Notes and Advances (or the Commitments if
no Advances are then outstanding).  Any Guaranty of a Restricted Subsidiary
provided under this Section 7.2(h)(ii) shall terminate upon any sale of such
Restricted Subsidiary in compliance with Section 7.2(h)(i) hereof.

                 (iii)    Notwithstanding anything in the foregoing Section
7.2(h)(i) or anything elsewhere in this Agreement to the contrary, the Company
shall give the Banks at least 30 days prior written notice of any sale of any
Borrowing Base Assets; except for (a) assets, the sales price of which, when
added to the sales price of all other assets subject to this exception and sold
within the previous twelve months, does not exceed $1,000,000 and (b) sales in
the ordinary course of business.  The Borrowing Base will then be redetermined
to reflect such sales and on the date that such sale is effective the sum of
the Private Placement Notes and the Advances must be less than or equal to the
new Borrowing Base.

                 (iv)     Restrictions on disposition of assets shall not
prevent the Company from transferring, directly or indirectly, any assets to a
corporation which then and thereafter owns all of the capital stock of the
Company, provided: (A) such corporation is engaged in the business of
exploring, developing, producing and selling Hydrocarbons; (B) subsequent to
the transfer,  such corporation directly owns the assets so transferred; (C)
prior to such transfer, such corporation agrees to be bound by the terms and
conditions of this Agreement in the same manner and to the same extent the
Company is bound, including without limitation being jointly and severally
liable with the Company on all indebtedness and liabilities pursuant to this
Agreement, and the Company and such corporation shall execute such agreements
and instruments, and provide such documents and opinions of counsel in
connection therewith as may be reasonably requested by the Agent; and (D) no
Event of Default or any event which might become such an Event of Default with
notice or lapse of time, or both, then exists or would be caused by the
transaction in connection with such transfer of assets other than by reason of
such transfer.

         (i)     Mergers or Consolidation.  Merge or consolidate with any other
Person; nor make any substantial change in the nature of its business; nor
become, or remain, an obligor with respect to any obligation of any other
Person if the obligation of such Person would constitute Indebtedness of such
Person, provided that (A) the Company and its Subsidiaries may become or remain
an obligor or guarantor (subject to the limitations of Section 7.2(k)(vii)
hereof) with respect to Indebtedness of the Company and its Subsidiaries, (B) a
Subsidiary may merge or consolidate with the Company, provided that the Company
shall be the surviving corporation, and (C) any Subsidiary may merge or
consolidate with any other Subsidiary.





                                     43
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         (j)     Dividends.  Make, pay, declare or authorize any dividend,
distribution or other payment in respect of any class of its capital stock or
any payment in connection with the redemption, purchase, retirement or other
acquisition, directly or indirectly, of any shares of its capital stock (other
than such dividends, distributions or other payments to the extent payable
solely in shares of the capital stock of the Company) if any Event of Default,
or any event which might become an Event of Default with notice or lapse of
time or both, has occurred and is continuing or will exist after giving effect
to such dividend, distribution or other payment.  For purposes of this Section
7.2(i), "capital stock" shall include capital stock and any securities
exchangeable for or convertible into capital stock and any warrants, rights or
other options to purchase or otherwise acquire capital stock or such
securities.

         (k)     Indebtedness.  Create, incur, assume, guaranty or in any
manner become liable in respect of, or suffer to exist, any Indebtedness other
than:

                 (i)      The Advances;

                 (ii)     The Indebtedness described on the audited balance
         sheet for the year ending December 31, 1992 described in Section 6.6,
         hereof having the same terms as those then existing, but no increase
         in the amount thereof shall be permitted;

                 (iii)    Indebtedness which is secured by one or more liens
         permitted by Section 7.2(f), and, as to Section 7.2(f)(vi), which is
         approved in writing by the Majority Banks before it is incurred;

                 (iv)     Indebtedness incurred by the Company or any
         Subsidiary owing to the Company or to any other Subsidiary (provided
         that loans or other advances creating Indebtedness may not be made by
         the Company to any Subsidiary which has not executed a Guaranty);

                 (v)      Subordinated Debt;

                 (vi)     Non-Recourse Debt, provided that such Non-Recourse
         Debt must be incurred in connection with the financing, refinancing or
         other refunding of Special Project Assets;

                 (vii)    (A)  Obligations, including those under surety or
         other bonds, of the Company or a Subsidiary incurred in the ordinary
         course of business which assure performance by third parties of
         obligations under oil and gas exploration, development or operating
         agreements or which assure performance of obligations under oil and
         gas exploration, development or operating agreements undertaken by the
         Company or any of its Subsidiaries, or (B) Guaranties executed by
         Restricted Subsidiaries required by Section 7.2(h)(ii) hereof;





                                     44
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                 (viii)   The Private Placement Notes, provided both of the
         following conditions are satisfied: (A) the aggregate principal amount
         of Indebtedness under or pursuant to the Private Placement Notes does
         not exceed $45,000,000, as such amount is reduced from time to time,
         and (B) after giving effect to the Indebtedness that would be incurred
         under the Private Placement Notes and the transactions contemplated by
         the Private Placement Agreement, no Event of Default, and no event or
         condition which might become such an Event of Default with notice or
         lapse of time, or both, shall exist or shall have occurred and be
         continuing and the representations and warranties contained in Section
         6 hereof shall be true and correct on as of the date the Private
         Placement Notes are issued as if such representations and warranties
         were made on and as of such date;

                 (ix)     Obligations of the Company or a Subsidiary under any
         surety or similar bonds not to exceed (A) $2,500,000 in the aggregate
         for any appeal bond or similar surety securing the appeal of the case
         entitled Travelers Exploration Company v. NOMECO Oil & Gas Co., U.S.
         Court of Appeals, Fifth Circuit, Case No. 93-2396, and (B) in addition
         to the amount allowed under the foregoing clause (A),  $2,000,000 in
         the aggregate obtained to secure financial obligations of the Company
         or any of its Subsidiaries; and

                 (x)      Indebtedness of the Company or any Subsidiaries
         constituting obligations in respect of any interest rate or currency
         swap, rate cap or similar transaction.

         (l)     Transactions with Affiliates.  Enter into or be a party to any
transaction or arrangement with any Affiliate (including, without limitation,
the purchase from, sale to or exchange of property with, or the rendering of
any service by or for, any Affiliate), except in the ordinary course of and
pursuant to the reasonable requirements of the Company's or such Subsidiaries'
business and upon fair and reasonable terms no less favorable to the Company or
such Subsidiary that would be obtained in a comparable arms-length transaction
with a Person other than an Affiliate.


         SECTION 8.       Default

         8.1     Events of Default.  The occurrence of any one of the following
events or conditions shall be deemed an "Event of Default" hereunder unless
waived by the Majority Banks pursuant to Section 10.1:

         (a)     The Company shall fail to pay when due any principal of or
interest on any Note, any amount due under any S/L/C Application (unless paid
with proceeds of Revolving Credit Loans under Section 3.1) or any fees or any
other amount payable hereunder; or

         (b)     Any representation or warranty made by the Company in Section
6 hereof, in any S/L/C Application or any other document or certificate
furnished by or on behalf of the





                                     45
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Company in connection with this Agreement, shall prove to have been incorrect
in any material respect when made; or

         (c)     The Company shall fail to perform or observe any term,
covenant or agreement contained in Sections 7.1(a), (b), (e), (f), (g), (h) or
(i), Section 7.1(d)(i), (v), (vi), (vii), (viii) or (x) or 7.2 hereof; or

         (d)     The Company shall fail to perform or observe any other term,
covenant or agreement contained in this Agreement or in any S/L/C Application,
and any such failure shall remain unremedied for 15 calendar days after notice
thereof shall have been given to the Company by any Bank; or

         (e)     Failure by the Company or any of its Significant Subsidiaries
to pay when due any Indebtedness (not including the Indebtedness hereunder, but
specifically including without limitation any Indebtedness pursuant to the
Private Placement Notes) which individually or together with any such
Indebtedness as to which any such failure exists has an aggregate outstanding
principal amount in excess of $5,000,000; or failure by the Company or any of
its Significant Subsidiaries to perform or observe any term, covenant or
agreement contained in a document evidencing or relating to any such
Indebtedness having such aggregate outstanding principal amount, or under which
any such Indebtedness was issued or created, beyond any period of grace, if
any, provided with respect thereto if the effect of such failure is to either
(i) to cause or permit the holders of such Indebtedness (or a trustee on behalf
of such holders) to cause, a payment in respect of such Indebtedness to become
due prior to its due date or (ii) to permit the holders of such Indebtedness
(or a trustee  on behalf of such holders) to elect a majority of the board of
directors of the Company.

         (f)     A judgment or order for the payment of money, which together
with other such judgments or orders exceeds the aggregate amount of $1,000,000,
shall be rendered against the Company or any of its Significant Subsidiaries
and either (i) enforcement proceedings shall have been commenced by any
creditor upon such judgment or order and such judgment or order shall have
remained unsatisfied and such proceedings shall have remained unstayed for a
period of 20 consecutive days, or (ii) for a period of 30 consecutive days,
such judgment or order shall have remained unsatisfied and a stay of
enforcement thereof, by reason of pending appeal or otherwise, shall not have
been in effect; or

         (g)     The occurrence of a Reportable Event that results in or could
result in liability of the Company, any Significant Subsidiary of the Company
or their ERISA Affiliates to the PBGC or to any Plan and such Reportable Event
is not corrected within thirty (30) days after the occurrence thereof; or the
occurrence of any Reportable Event which could constitute grounds for
termination of any Plan of the Company, its Significant Subsidiaries or their
ERISA Affiliates by the PBGC or for the appointment by the appropriate United
States District Court of a trustee to administer any such Plan and such
Reportable Event is not corrected within thirty (30) days after the occurrence
thereof; or the filing by the Company, any Significant Subsidiary of the
Company or any of their ERISA Affiliates of a notice of intent to terminate a
Plan or the





                                     46
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institution of other proceedings to terminate a Plan; or the Company, any
Significant Subsidiary of the Company  or any of their ERISA Affiliates shall
fail to pay when due any liability to the PBGC or to a Plan; or the PBGC shall
have instituted proceedings to terminate, or to cause a trustee to be appointed
to administer, any Plan of the Company, its Significant Subsidiaries or their
ERISA Affiliates; or any Person engages in a Prohibited Transaction with
respect to any Plan which results in or could result in liability of the
Company, any Significant Subsidiary of the Company, any of their ERISA
Affiliates, any Plan of the Company, its Significant Subsidiaries or their
ERISA Affiliates or fiduciary of any such Plan; or failure by the Company, any
Significant Subsidiary of the Company or any of their ERISA Affiliates to make
a required installment or other payment to any Plan within the meaning of
Section 302(f) of ERISA or Section 412(n) of the Code that results in or could
result in liability of the Company, any Significant Subsidiary of the Company
or any of their ERISA Affiliates to the PBGC or any Plan; or the withdrawal of
the Company, any of its Significant Subsidiaries or any of their ERISA
Affiliates from a Plan during a plan year in which it was a "substantial
employer" as defined in Section 4001(a)(2) of ERISA; or the Company, any of its
Significant Subsidiaries or any of their ERISA Affiliates becomes an employer
with respect to any Multiemployer Plan without the prior written consent of the
Majority Banks; provided, however, that the occurrence of any event described
in this paragraph (g), other than an occurrence described in the final clause
above relating to becoming an employer with respect to a Multiemployer Plan,
shall be deemed to be an "Event of Default" only if it singly or in the
aggregate, after taking into account other such events of default which
previously occurred, results in, or provides a reasonable basis for the
imposition of, a material liability to the Company, any Significant Subsidiary
of the Company or any ERISA Affiliate; or

         (h)     The Company or any of its Significant Subsidiaries shall make
a general assignment for the benefit of creditors, or shall institute, or there
shall be instituted against the Company or any of its Significant Subsidiaries,
any proceeding or case seeking to adjudicate it a bankrupt or insolvent or
seeking liquidation, winding up, reorganization, arrangement, adjustment,
protection, relief or composition of it or its debts under any law relating to
bankruptcy, insolvency or reorganization or relief or protection of debtors or
seeking the entry of an order for relief or the appointment of a receiver,
trustee, custodian or other similar official for it or for any substantial part
of its property, and, if such proceeding is instituted against the Company or
such Significant Subsidiary and is being contested by the Company or such
Significant Subsidiary, as the case may be, in good faith by appropriate
proceedings, such proceedings shall remain undismissed or unstayed for a period
of 60 days; or the Company or such Significant Subsidiary shall take any action
(corporate or other) to authorize or further any of the actions described above
in this subsection; or

         (i)     Any Related Entity shall institute, or there shall be
instituted against any Related Entity, any proceeding or case seeking to
adjudicate such Related Entity bankrupt or insolvent or seeking liquidation,
winding up, reorganization, arrangement, adjustment, protection, relief or
composition of it or its debts under any law relating to bankruptcy, insolvency
or reorganization or relief or protection of debtors or seeking the entry of an
order or the appointment of a receiver, trustee, custodian or other similar
official for it or for any substantial





                                     47
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part of its property, and, if such proceeding is instituted against such
Related Entity, and is being contested by such Related Entity in good faith by
appropriate proceedings, such proceedings shall remain undismissed or unstayed
for a period of 60 days; or such Related Entity shall take any action
(corporate or other) to authorize or further any of the actions described above
in this subsection; or

         (j)     Any event of default or other default described in any
Guaranty shall have occurred and be continuing, or any material provision of
any Guaranty shall at any time for any reason cease to be valid, binding and
enforceable against any obligor thereunder, or the validity, binding effect or
enforceability thereof shall be contested by any Person, or any obligor shall
deny that it has any or further liability or obligation thereunder, or any
Guaranty shall be terminated, invalidated or set aside, or be declared
ineffective or inoperative or in any manner cease to give or provide to the
Banks and the Agent the benefits purported to be created thereby; or

         (k)     If the payment of the Company's and its Subsidiaries' taxes
fail to continue to be done on a basis consistent with that described on
Exhibit I hereto, if such failure would have a material adverse effect on the
financial condition of the Company or any of its Significant Subsidiaries.


         8.2     Remedies.

         (a)     Upon the occurrence and during the continuance of any Event of
Default, the Agent shall, upon being directed to do so by the Majority Banks
or, in the case of any Event of Default arising under Section 8.1(a) upon being
directed to do so by Banks holding not less than 51% of the principal amount of
the Advances then outstanding (or 51% of the Commitments if no Advances are
then outstanding), by notice to the Company terminate the Commitments or
declare the outstanding principal of, and accrued interest on, the Notes and
all other amounts due under this Agreement, and cash cover with respect to any
outstanding S/L/C, to be immediately due and payable, or all of the above,
whereupon the Commitments shall terminate forthwith and all such amounts shall
become immediately due and payable, or both, as the case may be, provided that
in the case of any event or condition described in Section 8.1(h) with respect
to the Company, the Commitments shall automatically terminate forthwith and all
such amounts shall automatically become immediately due and payable without
notice; in each case without demand, presentment, protest, diligence, notice of
dishonor or other formality, all of which are hereby expressly waived.

         (b)     Upon the occurrence and during the continuance of such Event
of Default, the Agent shall, upon being directed to do so by the Majority Banks
or, in the case of any Event of Default arising under Section 8.1(a) upon being
directed to do so by Banks holding not less than 51% of the principal amount of
the Advances then outstanding (or 51% of the Commitments if no Advances are
then outstanding), in addition to the remedies provided in Section 8.2(a),
enforce its rights either by suit in equity, or by action at law, or by other





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appropriate proceedings, whether for the specific performance (to the extent
permitted by law) of any covenant or agreement contained in this Agreement or
in any then outstanding Note or any S/L/C Application or in aid of the exercise
of any power granted in this Agreement, any then outstanding Note or any S/L/C
Application, and may enforce the payment of any then outstanding Notes and any
of the other rights of the Agent and the Banks available at law or in equity.

         (c)     Upon the occurrence and during the continuance of any Event of
Default hereunder, each Bank may at any time and from time to time, without
notice to the Company (any requirement for such notice being expressly waived
by the Company) set off and apply against any and all of the obligations of the
Company now or hereafter existing under this Agreement, any of the Notes or the
S/L/C Applications, any and all deposits (general or special, time or demand,
provisional or final) at any time held and other indebtedness at any time owing
by such Bank to or for the credit or the account of the Company and any
property of the Company from time to time in possession of such Bank,
irrespective of whether or not any Bank shall have made any demand hereunder
and although such obligations may be contingent and unmatured.  The rights of
the Banks under this Section 8.2(c) are in addition to other rights and
remedies (including, without limitation, other rights of setoff) which the
Banks may have.


         SECTION 9.       The Agent and the Banks

         9.1     Appointment of Agent.  NBD Bank, N.A. is hereby appointed
Agent for the Banks and accepts such appointment and agrees to act as such upon
the conditions herein set forth.  The Agent shall have no duties or
responsibilities except those expressly set forth in this Agreement, and shall
not, by reason of this Agreement, have a fiduciary relationship with any Bank.

         9.2     Scope of Agency.  Neither the Agent nor any of its directors,
officers or agents shall be liable to the Banks for any action taken or omitted
by any of them hereunder or under the Notes or the S/L/C's, except for its, his
or her own gross negligence or willful misconduct and except as provided in
Section 9.3 hereof; or be responsible to the Banks for any recitals, warranties
or representations herein or in the Notes or the S/L/C Applications or for the
execution or validity of this Agreement, the Notes or the S/L/C Applications;
or be required to make any inquiry concerning the performance by the Company of
any of its obligations under this Agreement, the Notes or the S/L/C
Applications.  In the absence of gross negligence or willful misconduct, the
Agent shall be entitled to rely, without liability therefor, upon any
certificate or other document or other communication believed by it to be
genuine and correct and to have been signed or sent by the proper officer or
Person and upon the advice of legal counsel (which may be legal counsel for the
Company), independent public accountants and other experts concerning all
matters pertaining to the agency.  To the extent that the Company shall fail to
pay or to reimburse the Agent for the payment of the same, each Bank shall
reimburse the Agent in accordance with such Bank's Pro Rata Share, and any such
amount so paid shall be immediately due and payable to the Banks by the
Company.  The Banks shall





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indemnify the Agent ratably in accordance with their Pro Rata Share of the
Commitments for any and all liabilities, obligations, losses, damages,
penalties, actions, judgments, suits, costs, expenses or disbursements of any
kind or nature whatsoever which may be imposed on, incurred by or asserted
against the Agent in any way relating to or arising out of this Agreement or
the transactions contemplated hereby, provided that no Bank shall be liable for
any of the foregoing to the extent they arise from the Agent's gross negligence
or willful misconduct.

         9.3     Duties of Agent.  In carrying out the agency, the Agent shall
have only the duties and responsibilities expressly set forth in this Agreement
and in performing such duties and responsibilities the Agent shall exercise the
same degree of care as it would if the Loans were entirely for its own account,
but the Agent shall not be deemed to have knowledge of the occurrence of any
Event of Default, or any event or condition which with notice or lapse of time,
or both, could become such an Event of Default and need not take or continue
any action with respect thereto or toward the enforcement of this Agreement,
the Notes or the S/L/C Applications, nor prosecute or defend any suit with
respect to this Agreement, the Notes or the S/L/C Applications, unless directed
to do so by the Banks and unless indemnified to its satisfaction against any
loss, cost, liability or expense which it might incur as a consequence of
taking such action.  The Agent may employ agents and attorneys and shall not be
answerable for the negligence or misconduct of any such agents or attorneys
selected by it with reasonable care.  The Agent in its capacity as a Bank
hereunder shall have the same rights and powers hereunder as any other Bank and
may exercise the same as though it were not acting as the Agent hereunder.
Each Bank agrees that it has, independently and without reliance on the Agent
or any other Bank, and based on such documents and information as it has deemed
appropriate, made its own credit analysis of the Company and its Subsidiaries
in connection with its decision to enter into this Agreement and that it will,
independently and without reliance upon the Agent or any other Bank, and based
on such documents and information as it shall deem appropriate at the time,
continue to make its own analysis and decisions in taking or not taking action
under this Agreement.

         9.4     Resignation of Agent.  The Agent may resign as such at any
time upon thirty days' prior written notice to the Company and the Banks.  In
the event of any such resignation, the Banks shall, by an instrument in writing
delivered to the Company and the Agent, appoint a successor which shall be an
incorporated bank or trust company.  If a successor is not so appointed or does
not accept such appointment at least five days before the Agent's resignation
becomes effective, the Agent may appoint a temporary successor to act until
such appointment by the Banks is made and accepted.  Any successor to the Agent
shall be reasonably acceptable to the Company, have adequate expertise in oil
and gas lending and execute and deliver to the Company and the Banks an
instrument accepting such appointment and thereupon such successor Agent,
without further act, deed, conveyance or transfer shall become vested with all
of the properties, rights, interests, powers, authorities and obligations of
its predecessor hereunder with like effect as if originally named as Agent
hereunder.  Upon request of such successor Agent, the Company and the Agent
ceasing to act shall execute and deliver such instruments of conveyance,
assignment and further assurance and do such other things as may reasonably be





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required for more fully and certainly vesting and confirming in such successor
Agent all such properties, rights, interests, powers, authorities and
obligations.

         9.5     Pro Rata Sharing by Banks.  Each Bank agrees with every other
Bank that, in the event that it shall receive and retain any payment on account
of the Company's obligations under this Agreement, the Notes or the S/L/C
Applications in a greater proportion than that received by any other Bank,
whether such payment be voluntary, involuntary or by operation of law, by
application of set-off of any indebtedness or otherwise, then such Bank shall
promptly purchase from the other Banks, without recourse, for cash and at face
value, ratably in accordance with its Pro Rata Share, in such an amount that
each Bank shall have received payment in respect of such obligations in
accordance with its Pro Rata Share; provided, that if any such purchase be made
by any Bank and if any such excess payment relating thereto or any part thereof
is thereafter recovered from such Bank, appropriate adjustment in the related
purchase from the other Banks shall be made by rescission and restoration of
the purchase price as to the portion of such excess payment so recovered.  It
is further agreed that, to the extent there is then owing by the Company to any
Bank indebtedness other than that evidenced by this Agreement, the Notes and
the S/L/C Applications to which such Bank may apply any involuntary payments of
indebtedness by the Company, including those resulting from exercise of rights
of set-off or similar rights, such Bank shall apply all such involuntary
payments first to obligations of the Company to the Banks hereunder and under
the Notes and the S/L/C Applications and then to such other indebtedness owed
to it by the Company.  In addition, it is further agreed that any and all
proceeds resulting from a sale or other disposition of any collateral which may
be hereafter granted for the benefit of the Banks to secure the obligations of
the Company hereunder, shall be applied first to obligations of the Company to
the Banks hereunder and under the Notes and the S/L/C Applications, and then
ratably to any other indebtedness owed by the Company to the Banks which is
secured by such collateral.

         9.6     Determination of Borrowing Base, Etc. (a) Any determination of
the Borrowing Base shall be made by the Agent, and then shall be submitted to
the Banks.  If any Bank(s) holding not less than 20% of the aggregate principal
amount of the Advances then outstanding, or 20% of the Commitments if no
Advances are outstanding (the "20% Banks") determines that such determination
made by the Agent is understated or overstated by more than 5% based on the
determination of the Borrowing Base by each Bank, in accordance with its
customary and standard practices in lending to oil and gas companies,  such 20%
Banks may object to such determination by the Agent provided such objection is
made within fifteen Business Days of such 20% Banks receiving such
determination.  If the Agent and the 20% Banks cannot mutually agree upon a
determination of the Borrowing Base within three days of such objection, then
the Borrowing Base shall be immediately redetermined and equal to the weighted
average of the determinations of the Borrowing Base of each Bank, weighted in
accordance with their Pro Rata Share.  Such determination of the Borrowing Base
and related determinations shall then become effective, subject to any
subsequent reduction that may occur pursuant to Section 9.6(b) hereof.  The
Borrowing Base may be re-evaluated from time to time as determined by the
Banks, and will be re- evaluated upon the request of the Company (provided that
the Company cannot request any re-evaluation of the Borrowing Base more than
two times in any twelve month period), but





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will be re-evaluated upon receipt of any document referred to in Section
7.1(d)(vi) hereof or the occurrence of any event referred to in Section
7.2(h)(iii) or 7.1(d)(viii) hereof and, in addition, at least twice annually as
follows: promptly upon receipt of the annual reserve report referred to in
Section 7.1(d)(ix) hereof and each six months thereafter.  Except for the
scheduled re-evaluations of the Borrowing Base upon receipt of the annual
reserve report and each six months thereafter, each Bank requesting a
re-evaluation of the Borrowing Base agrees to give notice to the Company of
such request.  The Company acknowledges that the Borrowing Base may also be
re-evaluated upon the request of the holders of at least 66-2/3% in aggregate
principal amount of the outstanding Private Placement Notes one time in any
twelve month period and as reasonably requested by the holders of at least 30%
in aggregate principal amount of the outstanding Private Placement Notes  after
an Event of Default under the Private Placement Agreement, under the conditions
described in the letter agreement of approximately even date herewith among the
Agent, the Banks and a Private Placement Noteholders, and the Company agrees
that the expenses of any such re-evaluation at the request of such holders
shall be borne by the Company.

         (b)     Upon any determination by the Agent and the Banks pursuant to
Section 9.6(a) hereof, the Company shall submit such determination to the
Private Placement Noteholders, and unless the Majority Private Placement
Noteholders determine that the Borrowing Base determination determined by the
Agent and the Banks as described in Section 9.6(a) is overstated by more than
5% and notify the Agent and the Banks in writing of such objection within ten
business days of the submission of such Borrowing Base determination to the
Private Placement Noteholders, the determination of the Borrowing Base by the
Agent and the Banks described above shall be final.  If the Majority Private
Placement Noteholders do so timely object, such objection must be accompanied
by appropriate calculations and engineering support for such objection and the
Banks and the Private Placement Noteholders thereafter shall negotiate in good
faith toward the determination of a new Borrowing Base and the Agent shall
resubmit additional determinations of the Borrowing Base until the Majority
Lenders approve a Borrowing Base.  Until such agreement has been reached among
the Majority Lenders, the determination of the Borrowing Base pursuant to
Section 9.6(a) shall remain in effect.  Under no circumstances may the Private
Placement Noteholders effect an increase in the Borrowing Base determined under
Section 9.6(a).


         SECTION 10.      Miscellaneous

         10.1    Amendments; Etc.  This Agreement and any term or provision
hereof may be amended, waived or terminated by an instrument in writing
executed by the Company and the Majority Banks, provided, that, notwithstanding
anything in this Agreement to the contrary, except by an instrument in writing
executed by the Company and all of the Banks, no such amendment, waiver or
termination shall:

         (a)     Authorize or permit the extension of the time or times of
payment of the principal of, or interest on, the Notes or the obligations under
the S/L/C Applications or any of them, or





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the reduction in principal amount thereof or the rate of interest thereon, or
any fees payable hereunder, or increase the Commitment of any Bank without such
Bank's consent or increase the aggregate Commitments of all Banks to an amount
greater than $135,000,000, or increase the aggregate Commitments beyond
$110,000,000 without making modifications, if any, to this Agreement necessary
to insure that NBD Bank, N.A., Bank of Montreal and Banque Paribas each qualify
as a 20% Bank under Section 9.6, or amend this Section 10.1 or the definition
of Majority Banks; or

         (b)     Any such amendment, waiver or termination shall be effective
only in the specific instance and for the specific purpose for which given.

         10.2    Notices.  (a)  Except as otherwise provided in Section 10.2(c)
hereof, all notices, requests, consents and other communications hereunder
shall be in writing and shall be delivered or sent to the Company, the Banks
and the Agent at the respective addresses for notices set forth on the
signature pages hereof, or to such other address as may be designated by the
Company, the Agent or any Bank by notice to the other parties hereto.  All
notices shall be deemed to have been given at the time of actual delivery
thereof to such address, or if sent by the Agent or any Bank to the Company by
certified or registered mail, postage prepaid, to such address, on the fifth
day after the date of mailing.

         (b)     Notices by the Company to the Agent with respect to requests
for Advances pursuant to Section 3.1 and notices of prepayment pursuant to
Section 4.1(c) shall be irrevocable and binding on the Company.

         (c)     Any notice to be given by the Company to the Agent pursuant to
Section 4.1(c) or Section 3.1 and any notice to be given by the Agent or any
Bank hereunder, may be given by telephone, by telex or by facsimile
transmission and must be immediately confirmed in writing in the manner
provided in Section 10.2(a).  Any such notice given by telephone, telex or
facsimile transmission shall be deemed effective upon receipt thereof by the
party to whom such notice is given.

         10.3    Conduct No Waiver; Remedies Cumulative.  No course of dealing
on the part of the Agent or the Banks, nor any delay or failure on the part of
the  Agent or any Bank in exercising any right, power or privilege hereunder
shall operate as a waiver of such right, power or privilege or otherwise
prejudice the Agent's or the Banks' rights and remedies hereunder; nor shall
any single or partial exercise thereof preclude any further exercise thereof or
the exercise of any other right, power or privilege.  No right or remedy
conferred upon or reserved to the Agent or the Banks under this Agreement is
intended to be exclusive of any other right or remedy, and every right and
remedy shall be cumulative and in addition to every other right or remedy given
hereunder or now or hereafter existing under any applicable law.  Every right
and remedy given by this Agreement or by applicable law to the Agent or the
Banks may be exercised from time to time and as often as may be deemed
expedient by them.





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         10.4    Reliance on and Survival of Various Provisions.  All terms,
covenants, agreements, representations and warranties of the Company made
herein or in any certificate or other document delivered pursuant hereto shall
be deemed to be material and to have been relied upon by the Banks,
notwithstanding any investigation heretofore or hereafter made by any Bank or
on any Bank's behalf, and those covenants and agreements of the Company set
forth in Section 10.5 hereof shall survive the repayment in full of the Loans
and other obligations of the Company hereunder and under S/L/C Applications and
the termination of the Commitment.

         10.5    Expenses; Indemnification.  (a) The Company agrees to pay and
save the Agent and the Banks harmless from liability for the payment of the
reasonable fees and expenses of Messrs. Dickinson, Wright, Moon, Van Dusen &
Freeman or any other counsel the Agent shall employ, in connection with the
preparation, execution and delivery of this Agreement, the Notes and the S/L/C
Applications and the consummation of the transactions contemplated hereby
(including, without limitation, such fees and expenses in connection with any
action or proceeding relating to any court order, injunction or other process
or decree restraining or seeking to restrain the Agent from paying any amount
under any S/L/C), and in connection with any amendments, waivers or consents in
connection therewith, and all reasonable costs and expenses of the Agent and
the Banks (including reasonable fees and expenses of counsel) in connection
with any Event of Default or the enforcement of this Agreement, the Notes or
the S/L/C Applications.

         (b)     In consideration of the execution and delivery of this
Agreement by each Bank and the extension of the Commitments, the Company hereby
indemnifies, exonerates and holds the Agent, each Bank and each of their
respective officers, directors, employees and agents (collectively, the
"Indemnified Parties") free and harmless from and against any and all actions,
causes of action, suits, losses, costs, liabilities and damages, and expenses
incurred in connection therewith (irrespective of whether any such Indemnified
Party is a party to the action for which indemnification hereunder is sought),
including reasonable attorneys' fees and disbursements (collectively, the
"Indemnified Liabilities"), incurred by the Indemnified Parties or any of them
as a result of, or arising out of, or relating to:

         (i)  any transaction financed or to be financed in whole or in part,
directly or indirectly, with the proceeds of any Loan;

         (ii)  the entering into and performance of this Agreement and any
other agreement or instrument executed in connection herewith by any of the
Indemnified Parties (including any action brought by or on behalf of the
Company as the result of any determination by the Majority Banks not to fund
any Advance);

         (iii)  any investigation, litigation or proceeding related to any
acquisition or proposed acquisition by the Company or any of its Subsidiaries
of any portion of the stock or assets of any Person, whether or not the Agent
or such Bank is party thereto;





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         (iv)  any investigation, litigation or proceeding related to any
environmental cleanup, audit, compliance or other matter relating to any
release by the Company or any of its Subsidiaries of any hazardous material or
any violations of Environmental Laws; or

         (v)  the presence on or under, or the escape, seepage, leakage,
spillage, discharge, emission, discharging or releases from, any real property
owned or operated by the Company or any Subsidiary thereof of any Hazardous
Material (including any losses, liabilities, damages, injuries, costs, expenses
or claims asserted or arising under any Environmental Law), regardless of
whether caused by, or within the control of, the Company or such Subsidiary,

except for any such Indemnified Liabilities arising for the account of a
particular Indemnified Party by reason of the activities of the Indemnified
Party on the property of the Company conducted subsequent to a foreclosure on
such property by the Banks or by reason of the relevant Indemnified Party's
gross negligence or wilful misconduct or breach of this Agreement, and if and
to the extent that the foregoing undertaking may be unenforceable for any
reason, the Company hereby agrees to make the maximum contribution to the
payment and satisfaction of each of the Indemnified Liabilities which is
permissible under applicable law.  The Company shall be obligated to indemnify
the Indemnified Parties for all Indemnified Liabilities subject to and pursuant
to the foregoing provisions, regardless of whether the Company or any of its
Subsidiaries had knowledge of the facts and circumstances giving rise to such
Indemnified Liability.

         10.6    Successors and Assigns.  (a) This Agreement shall be binding
upon and inure to the benefit of the parties hereto and their respective
successors and assigns, provided that the Company may not, without the prior
consent of the Majority Banks, assign its rights or obligations hereunder or
under the Notes and the Banks shall not be obligated to make any Advance
hereunder to any entity other than the Company.

         (b)     Any Bank may sell a participation interest to any financial
institution or institutions, and such financial institution or institutions may
further sell, a participation interest (undivided or divided) in, the Advances
and such Bank's rights and benefits under this Agreement and the Notes and to
the extent of that participation, such participant or participants shall have
the same rights and benefits against the Company under Section 8.2(c) as it or
they would have had if participation of such participant or participants were
the Bank making the Advances to the Company hereunder, provided, however, that
(i) such Bank's obligations under this Agreement shall remain unmodified and
fully effective and enforceable against such Bank, (ii) such Bank shall remain
solely responsible to the other parties hereto for the performance of such
obligations, (iii) such Bank shall remain the holder of its Note for all
purposes of this Agreement, (iv) the Company, the Agent and the other Banks
shall continue to deal solely and directly with such Bank in connection with
such Bank's rights and obligations under this Agreement, and (v) such Bank
shall not grant to its participant any rights to consent or withhold consent to
any action taken by such Bank or the Agent under this Agreement other than
action requiring the consent of all of the Banks hereunder.  The Agent from
time to time in its sole discretion may appoint agents for the purpose of
servicing and administering this Agreement and





                                     55
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the transactions contemplated hereby and enforcing or exercising any rights or
remedies of the Agent provided under this Agreement, the Notes, or otherwise.
In furtherance of such agency, the Agent may from time to time direct that the
Company provide notices, reports and other documents contemplated by this
Agreement (or duplicates thereof) to such agent.  The Company hereby consents
to the appointment of such agent and agrees to provide all such notices,
reports and other documents and to otherwise deal with such agent acting on
behalf of the Agent in the same manner as would be required if dealing with the
Agent itself.

         (c)     Each Bank may, with the prior consent of the Company and the
Agent, assign to one or more banks or other entities all or a portion of its
rights and obligations under this Agreement (including, without limitation, all
or a portion of its Commitment, the Advances owing to it and the Note or Notes
held by it); provided, however, that (i) each such assignment shall be of a
uniform, and not a varying, percentage of all rights and obligations, (ii)
except in the case of an assignment of all of a Bank's rights and obligations
under this Agreement, (A) the amount of the Commitment of the assigning Bank
being assigned pursuant to each such assignment (determined as of the date of
the Assignment and Acceptance with respect to such assignment) shall in no
event be less than $5,000,000, and in integral multiples of $1,000,000
thereafter, or such lesser amount as the Company and the Agent may consent to
and (B) after giving effect to each such assignment, the amount of the
Commitment of the assigning Bank shall in no event be less than $5,000,000, and
(iii) the parties to each such assignment shall execute and deliver to the
Agent, for its acceptance and recording in the Register, an Assignment and
Acceptance in the form of Exhibit L hereto (an "Assignment and Acceptance"),
together with any Note or Notes subject to such assignment and a processing and
recordation fee of $3,000.  Upon such execution, delivery, acceptance and
recording, from and after the effective date specified in such Assignment and
Acceptance, (x) the assignee thereunder shall be a party hereto and, to the
extent that rights and obligations hereunder have been assigned to it pursuant
to such Assignment and Acceptance, have the rights and obligations of a Bank
hereunder and (y) the Bank assignor thereunder shall, to the extent that rights
and obligations hereunder have been assigned by it pursuant to such Assignment
and Acceptance, relinquish its rights and be released from its obligations
under this Agreement (and, in the case of an Assignment and Acceptance covering
all of the remaining portion of an assigning Bank's rights and obligations
under this Agreement, such Bank shall cease to be a party hereto).

         (d)     By executing and delivering an Assignment and Acceptance, the
Bank assignor thereunder and the assignee thereunder confirm to and agree with
each other and the other parties hereto as follows:  (i) other than as provided
in such Assignment and Acceptance, such assigning Bank makes no representation
or warranty and assumes no responsibility with respect to any statements,
warranties or representations made in or in connection with this Agreement or
the execution, legality, validity, enforceability, genuineness, sufficiency or
value of this Agreement or any other instrument or document furnished pursuant
hereto; (ii) such assigning Bank makes no representation or warranty and
assumes no responsibility with respect to the financial condition of the
Company or the performance or observance by the Company of any of its
obligations under this Agreement or any other instrument or document furnished
pursuant hereto; (iii) such assignee confirms that it has received a copy of
this Agreement, together with





                                     56
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copies of the financial statements referred to in Section 6.6 and such other
documents and information as it has deemed appropriate to make its own credit
analysis and decision to enter into such Assignment and Acceptance; (iv) such
assignee will, independently and without reliance under the Agent, such
assigning Bank or any other Bank and based on such documents and information as
it shall deem appropriate at the time, continue to make its own credit
decisions in taking or not taking action under this Agreement; (v) such
assignee appoints and authorizes the Agent to take such action as agent on its
behalf and to exercise such powers and discretion under this Agreement as are
delegated to the Agent by the terms hereof, together with such powers and
discretion as are reasonably incidental thereto; and (vi) such assignee agrees
that it will perform in accordance with their terms all of the obligations that
by the terms of this Agreement are required to be performed by it as a Bank.

         (e)     The Agent shall maintain at its address designated on the
signature pages hereof a copy of each Assignment and Acceptance delivered to
and accepted by it and a register for the recordation of the names and
addresses of the Banks and the Commitment of, and principal amount of the
Advances owing to, each Bank from time to time (the "Register").  The entries
in the Register shall be conclusive and binding for all purposes, absent
manifest error, and the Company, the Agent and the Banks may treat each Person
whose name is recorded in the Register as a Bank hereunder for all purposes of
this Agreement.  The Register shall be available for inspection by the Company
or any Bank at any reasonable time and from time to time upon reasonable prior
notice.

         (f)     Upon its receipt of an Assignment and Acceptance executed by
an assigning Bank and an assignee, together with any Note or Notes subject to
such assignment, the Agent shall, if such Assignment and Acceptance has been
completed, (i) accept such Assignment and Acceptance, (ii) record the
information contained therein in the Register and (iii) give prompt notice
thereof to the Company.  Within five Business Days after its receipt of such
notice, the Company, at its own expense, shall execute and deliver to the Agent
in exchange for the surrendered Note or Notes a new Note to the order of such
assignee in an amount equal to the Commitment assumed by it pursuant to such
Assignment and Acceptance and, if the assigning Bank has retained a Commitment
hereunder, a new Note to the order of the assigning Bank in an amount equal to
the Commitment retained by it hereunder.  Such new Note or Notes shall be in an
aggregate principal amount equal to the aggregate principal amount of such
surrendered Note or Notes, shall be dated the effective date of such Assignment
and Acceptance and shall otherwise be in substantially the form of Exhibit L
hereto.

         (g)     The Company shall not be liable for any costs or expenses of
any Bank in effectuating any participation or assignment under this Section
10.6.

         (h)     The Banks may, in connection with any assignment or
participation or proposed assignment or participation pursuant to this Section
10.6, disclose to the assignee or participant or proposed assignee or
participant, any information relating to the Company, provided that prior to
any such disclosure, each assignee or participant or proposed assignee or
participant





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shall agree by executing a confidentiality letter in favor of the Company in
form and substance equivalent to the confidentiality agreement described in
Section 10.12 hereof.

         (i)     Additional lenders may also become Banks hereunder, with the
prior written consent of the Company and the Agent, by executing an Assumption
Agreement substantially in the form of Exhibit M hereto, provided that without
the prior written consent of the Majority Banks, the aggregate Commitments of
all Banks may not exceed $110,000,000.  Any Bank, subject to the prior written
approval of the Majority Banks, the Agent and the Company and subject to being
paid in full or all outstanding liabilities owing to such Bank, may be
terminated as a Bank hereunder and upon such termination the Company shall have
the option to select a bank to replace such terminating bank and to assume the
rights and obligations of such terminated Bank hereunder, provided that such
replacement bank is acceptable to the Agent and executes an Assumption
Agreement substantially in the form of Exhibit M hereto.  Upon any Bank being
added hereto or terminated, a new schedule will be distributed by the Agent to
all Banks and the Company showing Commitment amount and the Pro Rata Share of
each Bank.

         10.7    Governing Law.  This Agreement is a contract made under, and
the rights and obligations of the parties hereunder shall be governed by and
construed in accordance with, the laws of the State of Michigan applicable to
contracts made and to be performed entirely within such State.

         10.8    Table of Contents and Headings.  The table of contents and the
headings of the various subdivisions hereof are for the convenience of
reference only and shall in no way modify any of the terms or provisions
hereof.

         10.9    Construction of Certain Provisions.  All computations required
hereunder and all financial terms used herein shall be made or construed in
accordance with GAAP unless such principles are inconsistent with the express
requirements of this Agreement.  If any provision of this Agreement refers to
any action to be taken by any Person, or which such Person is prohibited from
taking, such provision shall be applicable whether such action is taken
directly or indirectly by such Person, whether or not expressly specified in
such provision.

         10.10   Integration and Severability.  This Agreement embodies the
entire agreement and understanding between the Company and the Banks, and
supersedes all prior agreements and understandings, relating to the subject
matter hereof.  In case any one or more of the obligations of the Company under
this Agreement, the Notes or any S/L/C Application shall be invalid, illegal or
unenforceable in  any jurisdiction, the validity, legality and enforceability
of the remaining obligations of the Company shall not in any way be affected or
impaired thereby, and such invalidity, illegality or unenforceability in one
jurisdiction shall not affect the validity, legality or enforceability of the
obligations of the Company under this Agreement, the Notes or any S/L/C
Application in any other jurisdiction.

         10.11   Interest Rate Limitation.  Notwithstanding any provisions of
this Agreement, the Notes or any S/L/C Application, in no event shall the
amount of interest paid or agreed to be





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paid by the Company exceed an amount computed at the highest rate of interest
permissible under applicable law.  If, from any circumstances whatsoever,
fulfillment of any provision of this Agreement, the Notes or any S/L/C
Application at the time performance of such provision shall be due, shall
involve exceeding the interest rate limitation validly prescribed by law which
a court of competent jurisdiction may deem applicable hereto, then, ipso facto,
the obligations to be fulfilled shall be reduced to an amount computed at the
highest rate of interest permissible under applicable law, and if for any
reason whatsoever the Banks shall ever receive as interest an amount which
would be deemed unlawful under such applicable law such interest shall be
automatically applied to the payment of principal of the Loans outstanding and
other obligations of the Company hereunder (whether or not then due and
payable) and not to the payment of interest, or shall be refunded to the
Company if such principal has been paid in full.  Anything herein to the
contrary notwithstanding, the obligations of the Company under this Agreement
shall be subject to the limitation that payments of interest shall not be
required to the extent that receipt of any such payment by the Banks would be
contrary to provisions of law applicable to the Banks which limits the maximum
rate of interest which may be charged or collected by the Banks.

         10.12   Confidentiality.  The Banks and the Agent shall hold all
confidential information obtained pursuant to the requirements of this
Agreement which has been identified as such by the Company in accordance with
their customary procedures for handling confidential information of this nature
and in accordance with safe and sound banking practices and in any event may
make disclosure to its examiners, affiliates, outside auditors, counsel and
other professional advisors in connection with this Agreement or as reasonably
required by any bona fide transferee or participant in connection with the
contemplated transfer of any Note or participation therein, provided that any
Bank shall give notice to the Company of such disclosure to any such transferee
or participant, or as required by any governmental agency or representative
thereof or pursuant to legal process.  Without limiting the foregoing, it is
expressly understood that such confidential information shall not include
information which, at the time of disclosure is in the public domain or, which
after disclosure, becomes part of the public domain or information which any
Bank or the Agent had obtained prior to the time of disclosure and
identification by the Company under this Section, or information received by
any Bank or the Agent from a third party.  Nothing in this Section or otherwise
shall prohibit any Bank or the Agent from disclosing any confidential
information to the other Banks or the Agent or render any of them liable in
connection with any such disclosure.

         10.13   Counterparts.  This Agreement may be executed in any number of
counterparts, all of which taken together shall constitute one and the same
instrument and any of the parties hereto may execute this Agreement by signing
any such counterpart.

         10.14   Independence of Covenants.  All covenants hereunder shall be
given independent effect so that if a particular action or condition is not
permitted by any such covenant, the fact that it would be permitted by an
exception to, or would be otherwise within the limitations of, another covenant
shall not avoid the occurrence of an Event of Default or any event or condition





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which with notice or lapse of time, or both, could become such an Event of
Default if such action is taken or such condition exists.

         10.15   Jury Trial Waiver.  The Agent, the Banks and the Company,
after consulting or having had the opportunity to consult with counsel,
knowingly, voluntarily and intentionally waive any right any of them may have
to a trial by jury in any litigation based upon or arising out of this
Agreement or any related instrument or agreement or any of the transactions
contemplated by this Agreement or any course of conduct, dealing, statements
(whether oral or written) or actions of any of them.  Neither the Agent, the
Banks nor the Company shall seek to consolidate, by counterclaim or otherwise,
any such action in which a jury trial has been waived with any other action in
which a jury trial cannot be or has not been waived.  These provisions shall
not be deemed to have been modified in any respect or relinquished by either
the Agent and the Banks or the Company except by a written instrument executed
by all of them.


         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to
be duly executed and delivered as of this 1st day of November, 1993, which
shall be the Effective Date of this Agreement, notwithstanding the day and year
first above written.


Address for Notices:



                                                
One Jackson Square                                 NOMECO OIL & GAS COMPANY
P.O. Box 1150                                      
Jackson, Michigan  49204                           
Attention: Paul E. Geiger                          By: /s/ Paul E. Geiger                       
Telephone No: (517) 787-9011                           -----------------------------------------
Facsimile No: (517) 787-6360                       
                                                       Its: Vice President, Secretary  
                                                            ------------------------------------
                                                                            and Treasurer       
                                                                            --------------------


611 Woodward Avenue                                NBD BANK, N.A., individually
Energy Division                                    as a Bank and as Agent
Detroit, Michigan  48226
Attention: Energy Division                         By: /s/ James L. Caldwell, IV             
Telephone No: (313) 225-2818                           -----------------------------------------
Facsimile No: (313) 225-2649                       
Commitment:  $48,000,000                               Its: First Vice President         
Pro Rata Share: 60%                                         ------------------------------------
                             
                             





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115 S. LaSalle Street                              BANK OF MONTREAL
11th Floor West
Chicago, Illinois  60603
Attention: Michael Linton                          By: /s/ J. Michael Linton                 
Telephone No: (312) 750-4370                           --------------------------------------
Facsimile No: (312) 750-4314                       
Commitment:  $32,000,000                               Its: Director                     
Pro Rata Share: 40%                                         ---------------------------------
                           
                           





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