Execution Copy

                                                                   EXHIBIT 99-14

                                   THREE-YEAR

                                CREDIT AGREEMENT

                          Dated as of October 24, 2003

                                      Among

                               DTE ENERGY COMPANY,

                                   as Borrower

                                       and

                        THE INITIAL LENDERS NAMED HEREIN,

                               as Initial Lenders

                                       and

                                 CITIBANK, N.A.,

                             as Administrative Agent

                                       and

BANC ONE CAPITAL MARKETS, INC.,                            BARCLAYS BANK PLC,

       as Co-Syndication Agent                           as Co-Syndication Agent

                                       and

  UBS AG (STAMFORD BRANCH)                         KEYBANK NATIONAL ASSOCIATION

  as Co-Documentation Agent                          as Co-Documentation Agent

================================================================================

                         CITIGROUP GLOBAL MARKETS INC.,

                      as Lead Arranger and Sole Book Runner

================================================================================



                                TABLE OF CONTENTS



                                                                                                                    PAGE
                                                                                                                 
ARTICLE I: DEFINITIONS AND ACCOUNTING TERMS......................................................................     1
         SECTION 1.01.     Certain Defined Terms.................................................................     1
         SECTION 1.02.     Computation of Time Periods...........................................................    13
         SECTION 1.03.     Accounting Terms......................................................................    13

ARTICLE II: AMOUNTS AND TERMS OF THE REVOLVING CREDIT ADVANCES AND THE FACILITY LCs..............................    13
         SECTION 2.01.     Commitment............................................................................    13
         SECTION 2.02.     Making the Revolving Credit Advances..................................................    14
         SECTION 2.03.     Fees..................................................................................    15
         SECTION 2.04.     Termination or Reduction of the Commitments...........................................    16
         SECTION 2.05.     Repayment of Credit Extensions........................................................    16
         SECTION 2.06.     Interest on Credit Extensions.........................................................    16
         SECTION 2.07.     Interest Rate Determination...........................................................    17
         SECTION 2.08.     Optional Conversion of Revolving Credit Advances......................................    18
         SECTION 2.09.     Prepayments of Outstanding Credit Exposures...........................................    18
         SECTION 2.10.     Increased Costs.......................................................................    19
         SECTION 2.11.     Illegality............................................................................    20
         SECTION 2.12.     Payments and Computations.............................................................    20
         SECTION 2.13.     Taxes.................................................................................    21
         SECTION 2.14.     Sharing of Payments, Etc..............................................................    23
         SECTION 2.15.     Use of Proceeds.......................................................................    24
         SECTION 2.16.     Facility LCs..........................................................................    24
         SECTION 2.17.     Noteless Agreement; Evidence of Indebtedness..........................................    27

ARTICLE III: CONDITIONS TO EFFECTIVENESS AND LENDING.............................................................    28
         SECTION 3.01.     Conditions Precedent to Effectiveness of Section 2.01.................................    28
         SECTION 3.02.     Conditions Precedent to Each Borrowing................................................    29
         SECTION 3.03.     Determinations Under Section 3.01.....................................................    30


                                       i



                                                                                                                  
ARTICLE IV: REPRESENTATIONS AND WARRANTIES.......................................................................    30
         SECTION 4.01.     Representations and Warranties of the Borrower........................................    30

ARTICLE V: COVENANTS OF THE BORROWER.............................................................................    32
         SECTION 5.01.     Affirmative Covenants.................................................................    32
         SECTION 5.02.     Negative Covenants....................................................................    34

ARTICLE VI: EVENTS OF DEFAULT....................................................................................    35
         SECTION 6.01.     Events of Default.....................................................................    35

ARTICLE VII: THE AGENT...........................................................................................    38
         SECTION 7.01.     Authorization and Action..............................................................    38
         SECTION 7.02.     Agent's Reliance, Etc.................................................................    38
         SECTION 7.03.     Citibank and Affiliates...............................................................    39
         SECTION 7.04.     Lender Credit Decision................................................................    39
         SECTION 7.05.     Indemnification.......................................................................    39
         SECTION 7.06.     Successor Agent.......................................................................    39

ARTICLE VIII: MISCELLNEOUS.......................................................................................    40
         SECTION 8.01.     Amendments, Etc.......................................................................    40
         SECTION 8.02.     Notices, Etc..........................................................................    40
         SECTION 8.03.     No Waiver; Remedies...................................................................    41
         SECTION 8.04.     Costs and Expenses....................................................................    41
         SECTION 8.05.     Right of Set-off......................................................................    42
         SECTION 8.06.     Binding Effect........................................................................    43
         SECTION 8.07.     Assignments, Designations and Participations..........................................    43
         SECTION 8.08.     Confidentiality.......................................................................    47
         SECTION 8.09.     Governing Law.........................................................................    47
         SECTION 8.10.     Execution in Counterparts.............................................................    47
         SECTION 8.11.     Jurisdiction, Etc.....................................................................    48
         SECTION 8.12.     Waiver of Jury Trial..................................................................    48


                                       ii


                             SCHEDULES AND EXHIBITS

Schedules

Schedule I                    -    List of Applicable Lending Offices

Pricing Schedule

Exhibits

Exhibit A                     -    Form of Note (If Requested)

Exhibit B                     -    Form of Notice of Borrowing

Exhibit C                     -    Form of Assignment and Acceptance

Exhibit D                     -    Form of Certificate by Borrower

Exhibit E                     -    Form of Opinion of Counsel to the Borrower

Exhibit F                     -    Form of Compliance Certificate

                                       iii


                  THREE-YEAR CREDIT AGREEMENT (this "Agreement") dated as of
October 24, 2003 among DTE ENERGY COMPANY, a Michigan corporation (the
"Borrower"), the banks, financial institutions and other institutional lenders
(the "Initial Lenders") listed on the signature pages hereof, and CITIBANK, N.A.
("Citibank"), as Administrative Agent (the "Agent") and BANC ONE CAPITAL
MARKETS, INC., as Co-Syndication Agent, and BARCLAYS BANK PLC, as Co-Syndication
Agent for the Lenders (as hereinafter defined).

                  PRELIMINARY STATEMENTS.

                  The Borrower has requested that the Initial Lenders enter into
this Agreement, and the Initial Lenders have indicated their willingness to
enter into this Agreement upon the terms and conditions stated herein.

                  NOW, THEREFORE, in consideration of the premises and the
mutual covenants and agreements contained herein, the parties hereto hereby
agree, subject to the satisfaction of the conditions set forth in Article III,
as follows:

                  ARTICLE I: DEFINITIONS AND ACCOUNTING TERMS

         SECTION 1.01.     Certain Defined Terms. As used in this Agreement, the
following terms shall have the following meanings (such meanings to be equally
applicable to both the singular and plural forms of the terms defined):

                  "Affiliate" means, as to any Person, any other Person that,
         directly or indirectly, controls, is controlled by or is under common
         control with such Person or is a director or officer of such Person.
         For purposes of this definition, the term "control" (including the
         terms "controlling", "controlled by" and "under common control with")
         of a Person means the possession, direct or indirect, of the power to
         vote 5% or more of the Voting Stock of such Person or to direct or
         cause the direction of the management and policies of such Person,
         whether through the ownership of Voting Stock, by contract or
         otherwise.

                  "Agent's Account" means the account of the Agent maintained by
         the Agent at Citibank with its office at Two Penns Way, Suite 200, New
         Castle, Delaware 19720, Account No. 36852248, Attention: Christian
         Laughton.

                  "Agents" means the Agent and each Co-Syndication Agent,
         collectively.

                  "Aggregate Outstanding Credit Exposures" means, at any time,
         the aggregate of the Outstanding Credit Exposures of all the Lenders.

                  "Applicable LC Fee Rate" means, as of any date, the percentage
         rate per annum which is applicable at such time with respect to
         Facility LCs as set forth in the Pricing Schedule.

                  "Applicable Lending Office" means, with respect to each Lender
         or any LC Issuer, such Lender's or LC Issuer's Domestic Lending Office
         in the case of a Base Rate



         Advance or the issuance of any Facility LC and such Lender's Eurodollar
         Lending Office in the case of a Eurodollar Rate Advance.

                  "Applicable Margin" means, as of any date, (i) with respect to
         all Base Rate Advances, 0.0% per annum, and (ii) with respect to all
         Eurodollar Rate Advances, the percentage rate per annum which is
         applicable at such time with respect to Eurodollar Rate Advances as set
         forth in the Pricing Schedule.

                  "Applicable Percentage" means, as of any date, the percentage
         rate per annum at which Facility Fees are accruing on each Lender's
         Commitment (without regard to usage) at such time as set forth in the
         Pricing Schedule.

                  "Applicable Utilization Fee Rate" means, as of any date, the
         percentage rate per annum at which Utilization Fees accrue on all the
         Aggregate Outstanding Credit Exposures at such time as set forth in the
         Pricing Schedule.

                  "Assignment and Acceptance" means an assignment and acceptance
         entered into by a Lender and an Eligible Assignee, and accepted by the
         Agent, in substantially the form of Exhibit C hereto.

                  "Audited Statements" means the Consolidated balance sheets of
         the Borrower, DECO and MichCon as at December 31, 2002, and the related
         Consolidated statements of income and cash flows of the Borrower, DECO
         and MichCon for the fiscal year then ended, accompanied by the opinion
         thereon of the Borrower's, DECO's and MichCon's independent public
         accountants.

                  "Base Rate" means a fluctuating interest rate per annum in
         effect from time to time, which rate per annum shall at all times be
         equal to the highest of:

                           (a)      the rate of interest established by Citibank
                  in New York, New York, from time to time, as Citibank's base
                  rate;

                           (b)      the sum (adjusted to the nearest 1/16 of 1%
                  or, if there is no nearest 1/16 of 1%, to the next higher 1/16
                  of 1%) of (i) 1/2 of 1% per annum, plus (ii) the rate obtained
                  by dividing (A) the latest three-week moving average of
                  secondary market morning offering rates in the United States
                  for three-month certificates of deposit of major United States
                  money market banks, such three-week moving average (adjusted
                  to the basis of a year of 360 days) being determined weekly on
                  each Monday (or, if such day is not a Business Day, on the
                  next succeeding Business Day) for the three-week period ending
                  on the previous Friday by Citibank on the basis of such rates
                  reported by certificate of deposit dealers to and published by
                  the Federal Reserve Bank of New York or, if such publication
                  shall be suspended or terminated, on the basis of quotations
                  for such rates received by Citibank from three New York
                  certificate of deposit dealers of recognized standing selected
                  by Citibank, by (B) a percentage equal to 100% minus the
                  average of the daily percentages specified during such
                  three-week period by the Board of Governors of the Federal
                  Reserve System (or any

                                        2


                  successor) for determining the maximum reserve requirement
                  (including, but not limited to, any emergency, supplemental or
                  other marginal reserve requirement) for Citibank with respect
                  to liabilities consisting of or including (among other
                  liabilities) three-month U.S. dollar non-personal time
                  deposits in the United States, plus (iii) the average during
                  such three-week period of the annual assessment rates
                  estimated by Citibank for ---- determining the then current
                  annual assessment payable by Citibank to the Federal Deposit
                  Insurance Corporation (or any successor) for insuring U.S.
                  dollar deposits of Citibank in the United States; and

                           (c)      1/2 of one percent per annum above the
         Federal Funds Rate.

                  "Base Rate Advance" means a Revolving Credit Advance that
         bears interest as provided in Section 2.06(a)(i).

                  "Borrower" has the meaning specified in the recital of parties
         to this Agreement.

                  "Borrowing" means a borrowing consisting of simultaneous
         Revolving Credit Advances of the same Type and (in the case of
         Eurodollar Rate Advances) having the same Interest Period, made by each
         of the Lenders pursuant to Section 2.01.

                  "Business Day" means a day of the year on which banks are not
         required or authorized by law to close in New York City or Chicago,
         Illinois and, if the applicable Business Day relates to any Eurodollar
         Rate Advances, on which dealings are carried on in the London interbank
         market.

                  "Capitalization" means the sum of total net worth plus
         Consolidated Debt.

                  "Collateral Shortfall Amount" has the meaning specified in
         Section 6.01.

                  "Commitment" means, for each Lender, the obligation of such
         Lender to make Loans to, and participate in Facility LCs issued upon
         the application of, the Borrower in an aggregate amount not exceeding
         the amount set forth opposite such Lender's name on Schedule 1 hereto
         or if such Lender has entered into any Assignment and Acceptance, set
         forth for such Lender in the Register maintained by the Agent pursuant
         to Section 8.07(d), as such amount may be modified from time to time
         pursuant to the terms hereof.

                  "Confidential Information" means information that the Borrower
         furnishes to the Agent or any Lender in a writing designated as
         confidential, but does not include any such information that is or
         becomes generally available to the public or that is or becomes
         available to the Agent or such Lender from a source other than the
         Borrower.

                  "Consolidated" refers to the consolidation of accounts in
         accordance with GAAP.

                  "Convert", "Conversion" and "Converted" each refers to a
         conversion of Revolving Credit Advances of one Type into Revolving
         Credit Advances of the other Type pursuant to Section 2.07 or 2.08.

                                        3


                  "Credit Extension" means the making of a Revolving Credit
         Advance or the issuance of a Facility LC hereunder.

                  "Debt" of any Person means, without duplication, (a) all
         indebtedness of such Person for borrowed money, (b) all obligations of
         such Person for the deferred purchase price of property or services
         (other than trade payables not overdue by more than 60 days incurred in
         the ordinary course of such Person's business), (c) all obligations of
         such Person evidenced by notes, bonds, debentures or other similar
         instruments, (d) all obligations of such Person created or arising
         under any conditional sale or other title retention agreement with
         respect to property acquired by such Person (even though the rights and
         remedies of the seller or lender under such agreement in the event of
         default are limited to repossession or sale of such property), (e) all
         obligations of such Person as lessee under leases that have been or
         should be, in accordance with GAAP, recorded as capital leases, (f) all
         obligations, contingent or otherwise, of such Person in respect of
         acceptances, letters of credit or similar extensions of credit, (g) all
         obligations of such Person in respect of Hedge Agreements, (h) all Debt
         of others referred to in clauses (a) through (g) above or clause (i)
         below guaranteed directly or indirectly in any manner by such Person,
         or in effect guaranteed directly or indirectly by such Person through
         an agreement (1) to pay or purchase such Debt or to advance or supply
         funds for the payment or purchase of such Debt, (2) to purchase, sell
         or lease (as lessee or lessor) property, or to purchase or sell
         services, primarily for the purpose of enabling the debtor to make
         payment of such Debt or to assure the holder of such Debt against loss,
         (3) to supply funds to or in any other manner invest in the debtor
         (including any agreement to pay for property or services irrespective
         of whether such property is received or such services are rendered) or
         (4) otherwise to assure a creditor against loss, and (i) all Debt
         referred to in clauses (a) through (h) above secured by (or for which
         the holder of such Debt has an existing right, contingent or otherwise,
         to be secured by) any Lien on property (including, without limitation,
         accounts and contract rights) owned by such Person, even though such
         Person has not assumed or become liable for the payment of such Debt.
         See the definition of "Nonrecourse Debt" below.

                  "DECO" means The Detroit Edison Company, a Michigan
         corporation wholly owned by the Borrower.

                  "Default" means any Event of Default or any event that would
         constitute an Event of Default but for the requirement that notice be
         given or time elapse or both.

                  "Designating Lender" has the meaning specified in Section
         8.07(h).

                  "Disclosed Litigation" has the meaning specified in Section
         3.01(b).

                  "Domestic Lending Office" means, with respect to any Lender,
         the office of such Lender specified as its "Domestic Lending Office"
         opposite its name on Schedule I hereto or in the Assignment and
         Acceptance pursuant to which it became a Lender, or such other office
         of such Lender as such Lender may from time to time specify to the
         Borrower and the Agent.

                                        4


                  "EBITDA" means, for any period, net income (or net loss) plus
         the sum of (a) interest expense, (b) income tax expense, (c)
         depreciation expense and (d) amortization expense, in each case
         determined in accordance with GAAP for such period less the aggregate
         amount, if any, of securitization bond charges (or similar charges
         imposed on customers for the purpose of servicing Securitization Bonds)
         collected by or on behalf of a Securitization SPE, to the extent such
         charges are included in the calculation of net income (or net loss).

                  "Effective Date" has the meaning specified in Section 3.01.

                  "Eligible Assignee" means (i) a Lender; (ii) an Affiliate of a
         Lender; (iii) a commercial bank organized under the laws of the United
         States, or any State thereof, and having a combined capital and surplus
         of at least $250,000,000; (iv) a savings and loan association or
         savings bank organized under the laws of the United States, or any
         State thereof, and having a combined capital and surplus of at least
         $250,000,000; (v) a commercial bank organized under the laws of any
         other country that is a member of the Organization for Economic
         Cooperation and Development or has concluded special lending
         arrangements with the International Monetary Fund associated with its
         General Arrangements to Borrow, or a political subdivision of any such
         country, and having a combined capital and surplus of at least
         $250,000,000, so long as such bank is acting through a branch or agency
         located in the United States; (vi) the central bank of any country that
         is a member of the Organization for Economic Cooperation and
         Development; (vii) a finance company, insurance company or other
         financial institution or fund (whether a corporation, partnership,
         trust or other entity) that is engaged in making, purchasing or
         otherwise investing in commercial loans in the ordinary course of its
         business and having a combined capital and surplus of at least
         $250,000,000; and (viii) any other Person approved by the Agent and, so
         long as no Event of Default shall be continuing, the Borrower, such
         approval not to be unreasonably withheld or delayed by either party;
         provided, however, that neither the Borrower nor an Affiliate of the
         Borrower shall qualify as an Eligible Assignee.

                  "Enterprises" means DTE Enterprises, Inc., a Michigan
         corporation wholly-owned by the Borrower.

                  "Environmental Action" means any action, suit, demand, demand
         letter, claim, notice of non-compliance or violation, notice of
         liability or potential liability, investigation, proceeding, consent
         order or consent agreement relating in any way to any Environmental
         Law, Environmental Permit or Hazardous Materials or arising from
         alleged injury or threat of injury to health, safety or the
         environment, including, without limitation, (a) by any governmental or
         regulatory authority for enforcement, cleanup, removal, response,
         remedial or other actions or damages and (b) by any governmental or
         regulatory authority or any third party for damages, contribution,
         indemnification, cost recovery, compensation or injunctive relief.

                  "Environmental Law" means any federal, state, local or foreign
         statute, law, ordinance, rule, regulation, code, order, judgment,
         decree or judicial or agency interpretation, policy or guidance
         relating to pollution or protection of the environment,

                                        5


         health, safety or natural resources, including, without limitation,
         those relating to the use, handling, transportation, treatment,
         storage, disposal, release or discharge of Hazardous Materials.

                  "Environmental Permit" means any permit, approval,
         identification number, license or other authorization required under
         any Environmental Law.

                  "ERISA" means the Employee Retirement Income Security Act of
         1974, as amended from time to time, and the regulations promulgated and
         rulings issued thereunder.

                  "ERISA Affiliate" means any Person that for purposes of Title
         IV of ERISA is a member of the Borrower's controlled group, or under
         common control with the Borrower, within the meaning of Section 414 of
         the Internal Revenue Code.

                  "ERISA Event" means (a) (i) the occurrence of a reportable
         event, within the meaning of Section 4043 of ERISA, with respect to any
         Plan unless the 30-day notice requirement with respect to such event
         has been waived by the PBGC, or (ii) the requirements of subsection (1)
         of Section 4043(b) of ERISA (without regard to subsection (2) of such
         Section) are met with respect to a contributing sponsor, as defined in
         Section 4001(a)(13) of ERISA, of a Plan, and an event described in
         paragraph (9), (10), (11), (12) or (13) of Section 4043(c) of ERISA is
         reasonably expected to occur with respect to such Plan within the
         following 30 days; (b) the application for a minimum funding waiver
         with respect to a Plan; (c) the provision by the administrator of any
         Plan of a notice of intent to terminate such Plan pursuant to Section
         4041(a)(2) of ERISA (including any such notice with respect to a plan
         amendment referred to in Section 4041(e) of ERISA); (d) the cessation
         of operations at a facility of the Borrower or any ERISA Affiliate in
         the circumstances described in Section 4062(e) of ERISA; (e) the
         withdrawal by the Borrower or any ERISA Affiliate from a Multiple
         Employer Plan during a plan year for which it was a substantial
         employer, as defined in Section 4001(a)(2) of ERISA; (f) the conditions
         for the imposition of a lien under Section 302(f) of ERISA shall have
         been met with respect to any Plan; (g) the adoption of an amendment to
         a Plan requiring the provision of security to such Plan pursuant to
         Section 307 of ERISA; or (h) the institution by the PBGC of proceedings
         to terminate a Plan pursuant to Section 4042 of ERISA, or the
         occurrence of any event or condition described in Section 4042 of ERISA
         that constitutes grounds for the termination of, or the appointment of
         a trustee to administer, a Plan.

                  "Eurocurrency Liabilities" has the meaning assigned to that
         term in Regulation D of the Board of Governors of the Federal Reserve
         System, as in effect from time to time.

                  "Eurodollar Lending Office" means, with respect to any Lender,
         the office of such Lender specified as its "Eurodollar Lending Office"
         opposite its name on Schedule I hereto or in the Assignment and
         Acceptance pursuant to which it became a Lender (or, if no such office
         is specified, its Domestic Lending Office), or such other office of
         such Lender as such Lender may from time to time specify to the
         Borrower and the Agent.

                                        6


                  "Eurodollar Rate" means, for any Interest Period for each
         Eurodollar Rate Advance comprising part of the same Borrowing, an
         interest rate per annum equal to the rate per annum obtained by
         dividing (a) the average (rounded upward to the nearest whole multiple
         of 1/16 of 1% per annum, if such average is not such a multiple) of the
         rate per annum at which deposits in U.S. dollars are offered by the
         principal office of each of the Reference Banks in London, England to
         prime banks in the London interbank market at 11:00 A.M. (London time)
         two Business Days before the first day of such Interest Period in an
         amount approximately equal to such Reference Bank's Eurodollar Rate
         Advance comprising part of such Borrowing to be outstanding during such
         Interest Period and for a period equal to such Interest Period by (b) a
         percentage equal to 100% minus the Eurodollar Rate Reserve Percentage
         for such Interest Period. The Eurodollar Rate for any Interest Period
         for each Eurodollar Rate Advance comprising part of the same Borrowing
         shall be determined by the Agent on the basis of applicable rates
         furnished to and received by the Agent from the Reference Banks two
         Business Days before the first day of such Interest Period, subject,
         however, to the provisions of Section 2.07.

                  "Eurodollar Rate Advance" means a Revolving Credit Advance
         that bears interest as provided in Section 2.06(a)(ii).

                  "Eurodollar Rate Reserve Percentage" for any Interest Period
         for all Eurodollar Rate Advances comprising part of the same Borrowing
         means the reserve percentage applicable two Business Days before the
         first day of such Interest Period under regulations issued from time to
         time by the Board of Governors of the Federal Reserve System (or any
         successor) for determining the maximum reserve requirement (including,
         without limitation, any emergency, supplemental or other marginal
         reserve requirement) for a member bank of the Federal Reserve System in
         New York with respect to liabilities or assets consisting of or
         including Eurocurrency Liabilities (or with respect to any other
         category of liabilities that includes deposits by reference to which
         the interest rate on Eurodollar Rate Advances is determined) having a
         term equal to such Interest Period.

                  "Events of Default" has the meaning specified in Section 6.01.

                  "Excluded Hedging Debt" means all Debt arising under any Hedge
         Agreement in respect of fluctuations in commodity prices.

                  "Existing Credit Agreement" means that certain Credit
         Agreement, dated as of October 25, 2002, among the Borrower, the
         lenders parties thereto, Citibank, N.A., as administrative agent, and
         Banc One Capital Markets, Inc. and Barclays Bank PLC, as co-syndication
         agents, as the same has been amended, restated, supplemented or
         otherwise modified from time to time.

                  "Facility Fee" has the meaning specified in Section 2.03(a).

                  "Facility LC" has the meaning specified in Section 2.16(a).

                  "Facility LC Application" has the meaning specified in Section
         2.16(c).

                                        7


                  "Facility LC Collateral Account" has the meaning specified in
         Section 2.16(k).

                  "Federal Funds Rate" means, for any period, a fluctuating
         interest rate per annum equal for each day during such period to the
         weighted average of the rates on overnight federal funds transactions
         with members of the Federal Reserve System arranged by federal funds
         brokers, as published for such day (or, if such day is not a Business
         Day, for the next preceding Business Day) by the Federal Reserve Bank
         of New York, or, if such rate is not so published for any day that is a
         Business Day, the average of the quotations for such day on such
         transactions received by the Agent from three federal funds brokers of
         recognized standing selected by it.

                  "Financial Officer" of any Person means the chief executive
         officer, president, chief financial officer, any vice president,
         controller, assistant controller, treasurer or any assistant treasurer
         of such Person.

                  "GAAP" has the meaning specified in Section 1.03.

                  "Hazardous Materials" means (a) petroleum and petroleum
         products, by-products or breakdown products, radioactive materials,
         asbestos-containing materials, polychlorinated biphenyls and radon gas
         and (b) any other chemicals, materials or substances designated,
         classified or regulated as hazardous or toxic or as a pollutant or
         contaminant under any Environmental Law.

                  "Hedge Agreements" means interest rate swap, cap or collar
         agreements, interest rate future or option contracts, currency swap
         agreements, currency future or option contracts and other similar
         agreements.

                  "Insufficiency" means, with respect to any Plan, the amount,
         if any, of its unfunded benefit liabilities, as defined in Section
         4001(a)(18) of ERISA.

                  "Interest Period" means, for each Eurodollar Rate Advance
         comprising part of the same Borrowing, the period commencing on the
         date of such Eurodollar Rate Advance or the date of the Conversion of
         any Base Rate Advance into such Eurodollar Rate Advance and ending on
         the last day of the period selected by the Borrower pursuant to the
         provisions below and, thereafter, with respect to Eurodollar Rate
         Advances, each subsequent period commencing on the last day of the
         immediately preceding Interest Period and ending on the last day of the
         period selected by the Borrower pursuant to the provisions below. The
         duration of each such Interest Period shall be one, two, three or six
         months, as the Borrower may, upon notice received by the Agent not
         later than 11:00 A.M. (New York City time) on the third Business Day
         prior to the first day of such Interest Period, select; provided,
         however, that:

                           (i)      the Borrower may not select any Interest
                  Period that ends after the Revolver Termination Date then in
                  effect;

                           (ii)     Interest Periods commencing on the same date
                  for Eurodollar Rate Advances comprising part of the same
                  Borrowing shall be of the same duration;

                                        8


                           (iii)    whenever the last day of any Interest Period
                  would otherwise occur on a day other than a Business Day, the
                  last day of such Interest Period shall be extended to occur on
                  the next succeeding Business Day, provided, however, that, if
                  such extension would cause the last day of such Interest
                  Period to occur in the next following calendar month, the last
                  day of such Interest Period shall occur on the next preceding
                  Business Day; and

                           (iv)     whenever the first day of any Interest
                  Period occurs on a day of an initial calendar month for which
                  there is no numerically corresponding day in the calendar
                  month that succeeds such initial calendar month by the number
                  of months equal to the number of months in such Interest
                  Period, such Interest Period shall end on the last Business
                  Day of such succeeding calendar month.

                  "Internal Revenue Code" means the Internal Revenue Code of
         1986, as amended from time to time, and the regulations promulgated and
         rulings issued thereunder.

                  "Junior Subordinated Debt" means (a) subordinated junior
         deferrable interest debentures of the Borrower, DECO, Enterprises or
         MichCon, (b) the related preferred securities, if applicable, of
         Subsidiaries of the Borrower and (c) the related subordinated
         guarantees, if applicable, of the Borrower, DECO, Enterprises or
         MichCon, in each case, from time to time outstanding.

                  "LC Fee" has the meaning specified in Section 2.03(d).

                  "LC Issuer" means Barclays Bank PLC, Bank One, NA or any other
         Lender (or, in each case, any subsidiary or affiliate thereof
         designated thereby) in its capacity as issuer of Facility LCs
         hereunder.

                  "LC Obligations" means, at any time, the sum, without
         duplication, of (i) the aggregate undrawn stated amount under all
         Facility LCs outstanding at such time plus (ii) the aggregate unpaid
         amount at such time of all Reimbursement Obligations.

                  "LC Payment Date" has the meaning specified in Section
         2.16(d).

                  "Lenders" means the Initial Lenders and each Person that shall
         become a party hereto pursuant to Section 8.07(a), (b) and (c).

                  "Lien" means any lien, security interest or other charge or
         encumbrance of any kind, or any other type of preferential arrangement,
         including, without limitation, the lien or retained security title of a
         conditional vendor and any easement, right of way or other encumbrance
         on title to real property.

                  "Loan Documents" means this Agreement, the Facility LC
         Applications and the Notes, in each case as amended, restated,
         supplemented or otherwise modified from time to time.

                                        9


                  "Material Adverse Change" means any material adverse change in
         the business, condition (financial or otherwise), operations,
         performance, properties or prospects of the Borrower and its
         Subsidiaries taken as a whole.

                  "Material Adverse Effect" means a material adverse effect on
         (a) the business, condition (financial or otherwise), operations,
         performance, properties or prospects of the Borrower and its
         Subsidiaries taken as a whole, (b) the rights and remedies of the
         Agent, any LC Issuer or any Lender under any Loan Document or (c) the
         ability of the Borrower to perform its obligations under any Loan
         Document to which it is a party.

                  "Maximum Facility Amount" means $350,000,000.

                  "MichCon" means Michigan Consolidated Gas Company, a Michigan
         corporation, wholly owned (indirectly) by the Borrower.

                  "Modify" and "Modification" have the respective meanings
         specified in Section 2.16(a).

                  "Moody's" means Moody's Investors Service, Inc.

                  "Moody's Rating" is defined in the Pricing Schedule.

                  "Multiemployer Plan" means a multiemployer plan, as defined in
         Section 4001(a)(3) of ERISA, to which the Borrower or any ERISA
         Affiliate is making or accruing an obligation to make contributions, or
         has within any of the preceding five plan years made or accrued an
         obligation to make contributions.

                  "Multiple Employer Plan" means a single employer plan, as
         defined in Section 4001(a)(15) of ERISA, that (a) is maintained for
         employees of the Borrower or any ERISA Affiliate and at least one
         Person other than the Borrower and the ERISA Affiliates or (b) was so
         maintained and in respect of which the Borrower or any ERISA Affiliate
         could have liability under Section 4064 or 4069 of ERISA in the event
         such plan has been or were to be terminated.

                  "Nonrecourse Debt" means Debt of the Borrower or any of its
         Subsidiaries in respect of which no recourse may be had by the
         creditors under such Debt against the Borrower or such Subsidiary in
         its individual capacity or against the assets of the Borrower or such
         Subsidiary, other than assets which were purchased by the Borrower or
         such Subsidiary with the proceeds of such Debt; it being understood
         that Securitization Bonds shall constitute Nonrecourse Debt for all
         purposes of the Loan Documents, except to the extent (and only to the
         extent) of any claims made against DECO in respect of its
         indemnification obligations relating to such Securitization Bonds.

                  "Note" has the meaning specified in Section 2.17.

                  "Notice of Borrowing" has the meaning specified in Section
         2.02(a).

                                       10


                  "Obligations" means all unpaid principal of and accrued and
         unpaid interest on Revolving Credit Advances, all Reimbursement
         Obligations, all accrued and unpaid fees and all expenses,
         reimbursements, indemnities and other obligations of the Borrower to
         the Lenders or to any Lender, the Agent, any LC Issuer or any
         indemnified party arising under the Loan Documents.

                  "Outstanding Credit Exposure" means, as to any Lender at any
         time, the sum of (i) the aggregate principal amount of its Revolving
         Credit Advances outstanding at such time, plus (ii) an amount equal to
         its Pro Rata Share of the LC Obligations at such time.

                  "PBGC" means the Pension Benefit Guaranty Corporation (or any
         successor).

                  "Person" means an individual, partnership, corporation
         (including a business trust), joint stock company, trust,
         unincorporated association, joint venture, limited liability company or
         other entity, or a government or any political subdivision or agency
         thereof.

                  "Plan" means a Single Employer Plan or a Multiple Employer
         Plan.

                  "Pricing Schedule" means the Pricing Schedule identifying the
         Applicable Margin, the Applicable Percentage, the Applicable LC Fee
         Rate and the Applicable Utilization Fee Rate attached hereto identified
         as such.

                  "Pro Rata Share" means, with respect to a Lender, a portion
         equal to a fraction the numerator of which is such Lender's Commitment
         and the denominator of which is the aggregate of all the Lenders'
         Commitments.

                  "Reference Banks" means Citibank, N.A., Barclays Bank PLC and
         Bank One, NA.

                  "Register" has the meaning specified in Section 8.07(d).

                  "Reimbursement Obligations" means, at any time, the aggregate
         of all obligations of the Borrower then outstanding under Section 2.16
         to reimburse the applicable LC Issuer for amounts paid by such LC
         Issuer in respect of any one or more drawings under Facility LCs issued
         by such LC Issuer.

                  "Required Lenders" means at any time Lenders owed more than
         fifty percent (50%) of the Aggregate Outstanding Credit Exposures at
         such time, or, if the Aggregate Outstanding Credit Exposures are zero,
         Lenders having more than fifty percent (50%) of the Commitments.

                  "Revolver Termination Date" means the earlier of (a) October
         24, 2006, and (b) the date of termination in whole of the Commitments
         pursuant to Section 2.04 or 6.01.

                  "Revolving Credit Advance" means an advance by a Lender to the
         Borrower as part of a Borrowing, and refers to a Base Rate Advance or a
         Eurodollar Rate Advance (each of which shall be a "Type" of Revolving
         Credit Advance).

                                       11


                  "S&P" means Standard & Poor's Ratings Services, a division of
         the McGraw-Hill Companies, Inc.

                  "S&P Rating" is defined in the Pricing Schedule.

                  "SEC Reports" means the following reports and financial
         statements of the Borrower, DECO and MichCon, as the case may be:

                  (i)      the Borrower's and DECO's Annual Reports on Form 10-K
         for the year ended December 31, 2002, as filed with or sent to the
         Securities and Exchange Commission, including therein the Audited
         Statements of the Borrower, as updated in a Current Report on Form 8-K
         dated July 14, 2003 as filed with or sent to the Securities and
         Exchange Commission, and DECO;

                  (ii)     MichCon's Annual Report on Form 10-K for the year
         ended December 31, 2002, as filed with or sent to the Securities and
         Exchange Commission, including therein the Audited Statements of
         MichCon; and

                  (iii)    the Borrower's, DECO's and MichCon's Quarterly
         Reports on Form 10-Q for the quarter ended June 30, 2003, including
         therein the Unaudited Statements of the Borrower, DECO and MichCon, and
         the Borrower's, DECO's and MichCon's Current Reports on Form 8-K, if
         any, provided to the Lenders prior to the date of this Agreement.

                  "SPV" has the meaning specified in Section 8.07(h).

                  "Securitization Bonds" means Debt of one or more
         Securitization SPEs, issued pursuant to The Customer Choice and
         Electricity Reliability Act, No. 142, Public Acts of Michigan, 2000, as
         the same may be amended from time to time.

                  "Securitization SPE" means an entity established or to be
         established directly or indirectly by the Borrower for the purpose of
         issuing Securitization Bonds and includes The Detroit Edison
         Securitization Funding LLC, a limited liability company organized under
         the laws of the State of Michigan.

                  "Significant Subsidiary" means (i) DECO, Enterprises and
         MichCon, and (ii) any other Subsidiary of the Borrower (A) the total
         assets (after intercompany eliminations) of which exceed 30% of the
         total assets of the Borrower and its Subsidiaries or (B) the net worth
         of which exceeds 30% of the Consolidated Net Worth of the Borrower and
         its Subsidiaries, in each case as shown on the audited consolidated
         financial statements of the Borrower as of the end of the fiscal year
         immediately preceding the date of determination.

                  "Single Employer Plan" means a single employer plan, as
         defined in Section 4001(a)(15) of ERISA, that (a) is maintained for
         employees of the Borrower or any ERISA Affiliate and no Person other
         than the Borrower and the ERISA Affiliates or (b) was so maintained and
         in respect of which the Borrower or any ERISA Affiliate could have
         liability under Section 4069 of ERISA in the event such plan has been
         or were to be terminated.

                                       12


                  "Subsidiary" of any Person means any corporation, partnership,
         joint venture, limited liability company, trust or estate of which (or
         in which) more than 50% of (a) the issued and outstanding capital stock
         having ordinary voting power to elect a majority of the Board of
         Directors of such corporation (irrespective of whether at the time
         capital stock of any other class or classes of such corporation shall
         or might have voting power upon the occurrence of any contingency), (b)
         the interest in the capital or profits of such limited liability
         company, partnership or joint venture or (c) the beneficial interest in
         such trust or estate is at the time directly owned or controlled by
         such Person, by such Person and one or more of its other Subsidiaries
         or by one or more of such Person's other Subsidiaries.

                  "364-Day Agreement" means that certain $350,000,000 364-day
         credit agreement dated as of October 24, 2003, by and among the
         Borrower, the Lenders and the Agents, as the same may be amended,
         restated, supplemented or otherwise modified from time to time.

                  "Unaudited Statements" means the unaudited condensed
         Consolidated balance sheets of the Borrower, DECO and MichCon, as at
         June 30, 2003, and the related condensed Consolidated statements of
         income and cash flows of the Borrower, DECO and MichCon for the
         six-month period then ended, duly certified by a Financial Officer of
         the Borrower, DECO and MichCon.

                  "Utilization Fee" has the meaning specified in Section
         2.03(c).

                  "Voting Stock" means capital stock issued by a corporation, or
         equivalent interests in any other Person, the holders of which are
         ordinarily, in the absence of contingencies, entitled to vote for the
         election of directors (or persons performing similar functions) of such
         Person, even if the right so to vote has been suspended by the
         happening of such a contingency.

                  "Withdrawal Liability" has the meaning specified in Part I of
         Subtitle E of Title IV of ERISA.

                  SECTION 1.02.     Computation of Time Periods. In this
Agreement in the computation of periods of time from a specified date to a later
specified date, the word "from" means "from and including" and the words "to"
and "until" each mean "to but excluding".

                  SECTION 1.03.     Accounting Terms. All accounting terms not
specifically defined herein shall be construed in accordance with generally
accepted accounting principles consistent with those applied in the preparation
of the financial statements referred to in Section 4.01(e) ("GAAP").

ARTICLE II: AMOUNTS AND TERMS OF THE REVOLVING CREDIT ADVANCES AND THE
                                  FACILITY LCs

                  SECTION 2.01.     Commitment. Each Lender severally agrees, on
the terms and conditions hereinafter set forth, to (i) make Revolving Credit
Advances to the Borrower from

                                       13


time to time on any Business Day during the period from the Effective Date until
the Revolver Termination Date and (ii) participate in Facility LCs issued upon
the request of the Borrower from time to time, provided that, after giving
effect to the making of each such Revolving Credit Advance and the issuance of
each such Facility LC, such Lender's Outstanding Credit Exposure shall not
exceed its Commitment. Each Borrowing shall be in an aggregate amount of
$5,000,000 or an integral multiple of $1,000,000 in excess thereof and shall
consist of Revolving Credit Advances of the same Type made on the same day by
the Lenders ratably according to their respective Commitments. Within the limits
of each Lender's Commitment, the Borrower may borrow under this Section 2.01,
prepay pursuant to Section 2.09 and reborrow under this Section 2.01. Any LC
Issuer will issue Facility LCs hereunder on the terms and conditions set forth
in Section 2.16.

                  SECTION 2.02.     Making the Revolving Credit Advances. (a)
Each Borrowing shall be made on notice, given not later than 11:00 A.M. (New
York City time) on the third Business Day prior to the date of the proposed
Borrowing in the case of a Borrowing consisting of Eurodollar Rate Advances, or
10:00 A.M. (New York City time) on the Business Day of the proposed Borrowing in
the case of a Borrowing consisting of Base Rate Advances, by the Borrower to the
Agent, which shall give to each Lender prompt notice thereof by telecopier or
telex. Each such notice of a Borrowing (a "Notice of Borrowing") shall be by
telephone, confirmed immediately in writing, telecopier or telex in
substantially the form of Exhibit B hereto, specifying therein the requested (i)
date of such Borrowing, (ii) Type of Revolving Credit Advances comprising such
Borrowing, (iii) aggregate amount of such Borrowing, and (iv) in the case of a
Borrowing consisting of Eurodollar Rate Advances, initial Interest Period for
each such Revolving Credit Advance. Each Lender shall, before 12:00 noon (New
York City time) on the date of such Borrowing, make available for the account of
its Applicable Lending Office to the Agent at the Agent's Account, in same day
funds, such Lender's ratable portion of such Borrowing. After the Agent's
receipt of such funds and upon fulfillment of the applicable conditions set
forth in Article III, the Agent will make such funds available to the Borrower
at the Agent's address referred to in Section 8.02.

         (b)      Anything in subsection (a) above to the contrary
notwithstanding, (i) the Borrower may not select Eurodollar Rate Advances for
any Borrowing if the aggregate amount of such Borrowing is less than $5,000,000
or if the obligation of the Lenders to make Eurodollar Rate Advances shall then
be suspended pursuant to Section 2.07 or 2.11 and (ii) at no time shall the sum
of (x) all Borrowings comprising Eurodollar Rate Advances outstanding hereunder
and (y) all "Borrowings" comprising "Eurodollar Rate Advances" outstanding
under, and as such terms are defined in, the 364-Day Agreement, be greater than
ten.

         (c)      Each  Notice of Borrowing shall be irrevocable and binding on
the Borrower. In the case of any Borrowing that the related Notice of Borrowing
specifies is to be comprised of Eurodollar Rate Advances, the Borrower shall
indemnify each Lender against any loss, cost or expense incurred by such Lender
as a result of any failure to fulfill on or before the date specified in such
Notice of Borrowing for such Borrowing the applicable conditions set forth in
Article III, including, without limitation, any loss (including loss of
anticipated profits), cost or expense incurred by reason of the liquidation or
reemployment of deposits or other funds acquired by such Lender to fund the
Revolving Credit Advance to be made by such Lender as

                                       14


part of such Borrowing when such Revolving Credit Advance, as a result of such
failure, is not made on such date.

         (d)      Unless the Agent shall have received notice from a Lender
prior to the date of any Borrowing that such Lender will not make available to
the Agent such Lender's ratable portion of such Borrowing, the Agent may assume
that such Lender has made such portion available to the Agent on the date of
such Borrowing in accordance with subsection (a) of this Section 2.02 and the
Agent may, in reliance upon such assumption, make available to the Borrower on
such date a corresponding amount. If and to the extent that such Lender shall
not have so made such ratable portion available to the Agent, such Lender and
the Borrower severally agree to repay to the Agent forthwith on demand such
corresponding amount together with interest thereon, for each day from the date
such amount is made available to the Borrower until the date such amount is
repaid to the Agent, at (i) in the case of the Borrower, the interest rate
applicable at the time to Revolving Credit Advances comprising such Borrowing
and (ii) in the case of such Lender, the Federal Funds Rate. If such Lender
shall repay to the Agent such corresponding amount, such amount so repaid shall
constitute such Lender's Revolving Credit Advance as part of such Borrowing for
purposes of this Agreement.

         (e)      The failure of any Lender to make the Revolving Credit Advance
to be made by it as part of any Borrowing shall not relieve any other Lender of
its obligation, if any, hereunder to make its Revolving Credit Advance on the
date of such Borrowing, but no Lender shall be responsible for the failure of
any other Lender to make the Revolving Credit Advance to be made by such other
Lender on the date of any Borrowing.

                  SECTION 2.03      Fees. (a) Facility Fee. The Borrower agrees
to pay to the Agent for the account of each Lender a facility fee (the "Facility
Fee") on the aggregate amount of such Lender's Commitment from the date hereof
in the case of each Initial Lender and from effective date specified in the
Assignment and Acceptance pursuant to which it became a Lender in the case of
each other Lender until all of the Obligations have been paid in full and the
Commitments under this Agreement have been terminated at a rate per annum equal
to the Applicable Percentage in effect from time to time, payable in arrears
quarterly on the last day of each March, June, September and December, and on
the Revolver Termination Date.

                  (b)      Agent's Fees. The Borrower shall pay to the Agent for
its own account such fees as may from time to time be agreed between the
Borrower and the Agent.

                  (c)      Utilization Fee. If the aggregate outstanding amount
of (i) the Aggregate Outstanding Credit Exposures hereunder and (ii) all
"Revolving Credit Advances" under (and as defined in) the 364-Day Agreement
exceeds thirty-three percent (33%) of the aggregate amount of (x) all
Commitments hereunder and (y) all "Commitments" under (and as defined in) the
364-Day Agreement then in effect on such date (or, if any of the Commitments or
"Commitments" have been terminated, the aggregate amount of all Commitments and
"Commitments" in effect immediately prior to such termination), the Borrower
will pay to the Agent for the ratable benefit of the Lenders a utilization fee
(the "Utilization Fee") at a per annum rate equal to the Applicable Utilization
Fee Rate in effect from time to time payable on the Aggregate Outstanding Credit

                                       15


Exposures on such date, payable in arrears quarterly on the last day of each
March, June, September and December, and on the Revolver Termination Date.

                  (d)      LC Fees. The Borrower shall pay to the Agent, for the
account of the Lenders ratably in accordance with their respective Pro Rata
Shares, a per annum letter of credit fee equal to the Applicable LC Fee Rate
multiplied by the average daily undrawn stated amount under such Facility LC,
such fee to be payable in arrears quarterly on the last day of each March, June,
September and December, and on the Revolver Termination Date (each such fee
described in this sentence an "LC Fee"). The Borrower shall also pay to the
applicable LC Issuer for its own account (x) at the time of issuance of each
Facility LC and on each anniversary of the issuance thereof, an annual fronting
fee in an amount to be agreed upon between such LC Issuer and the Borrower, and
(y) documentary and processing charges in connection with the issuance or
Modification of and draws under Facility LCs in accordance with such LC Issuer's
standard schedule for such charges as in effect from time to time.

                  SECTION 2.04.     Termination or Reduction of the Commitments.
(a) The Commitments shall be automatically terminated on the Revolver
Termination Date.

                  (b)      The Borrower shall have the right, upon at least
three Business Days' notice to the Agent, to terminate in whole or reduce
ratably in part the unused portions of the respective Commitments of the
Lenders, provided that each partial reduction shall be in the aggregate amount
of $5,000,000 or an integral multiple of $1,000,000 in excess thereof. Once
terminated, a Commitment or portion thereof may not be reinstated.

                  SECTION 2.05.     Repayment of Credit Extensions. The Borrower
shall repay to the Agent for the ratable account of the Lenders on the Revolver
Termination Date the Aggregate Outstanding Credit Exposures and all other unpaid
Obligations.

                  SECTION 2.06.     Interest on Revolving Credit Advances. (a)
Scheduled Interest. The Borrower shall pay interest on the unpaid principal
amount of each Revolving Credit Advance owing to each Lender from the date of
such Revolving Credit Advance until such principal amount shall be paid in full,
at the following rates per annum:

                  (i)      Base Rate Advances. During such periods as such
         Revolving Credit Advance is a Base Rate Advance, a rate per annum equal
         at all times to the sum of (x) the Base Rate in effect from time to
         time plus (y) the Applicable Margin in effect from time to time,
         payable in arrears quarterly on the last day of each March, June,
         September and December during such periods and on the date such Base
         Rate Advance shall be Converted or paid in full.

                  (ii)     Eurodollar Rate Advances. During such periods as such
         Revolving Credit Advance is a Eurodollar Rate Advance, a rate per annum
         equal at all times during each Interest Period for such Revolving
         Credit Advance to the sum of (x) the Eurodollar Rate for such Interest
         Period for such Revolving Credit Advance plus (y) the Applicable Margin
         in effect from time to time, payable in arrears on the last day of such
         Interest Period and, if such Interest Period has a duration of more
         than three months, on each day that occurs during such Interest Period
         every three months from the first day of such

                                       16


         Interest Period and on the date such Eurodollar Rate Advance shall be
         Converted or paid in full.

                  (b)      Default Interest. (i) Upon the occurrence and during
the continuance of an Event of Default, (x) the Borrower shall pay interest on
the unpaid principal amount of each Revolving Credit Advance owing to each
Lender, payable in arrears on the dates referred to in clause (a)(i) or (a)(ii)
above, at a rate per annum equal at all times to 2% per annum above the rate per
annum required to be paid on such Revolving Credit Advance pursuant to clause
(a)(i) or (a)(ii) above and (y) the LC Fee shall be increased by 2% per annum,
and (ii) the Borrower shall pay, to the fullest extent permitted by law, the
amount of any interest, fee or other amount payable hereunder that is not paid
when due, from the date such amount shall be due until such amount shall be paid
in full, payable in arrears on the date such amount shall be paid in full and on
demand, at a rate per annum equal at all times to 2% per annum above the rate
per annum required to be paid on Base Rate Advances pursuant to clause (a)(i)
above.

                  SECTION 2.07.     Interest Rate Determination. (a) Each
Reference Bank agrees to furnish to the Agent timely information for the purpose
of determining each Eurodollar Rate. If any one or more of the Reference Banks
shall not furnish such timely information to the Agent for the purpose of
determining any such interest rate, the Agent shall determine such interest rate
on the basis of timely information furnished by the remaining Reference Banks.
The Agent shall give prompt notice to the Borrower and the Lenders of the
applicable interest rate determined by the Agent for purposes of Section
2.06(a)(i) or (ii), and the rate, if any, furnished by each Reference Bank for
the purpose of determining the interest rate under Section 2.06(a)(ii).

                  (b)      If, with respect to any Eurodollar Rate Advances, the
Required Lenders notify the Agent that the Eurodollar Rate for any Interest
Period for such Eurodollar Rate Advances will not adequately reflect the cost to
such Required Lenders of making, funding or maintaining their respective
Eurodollar Rate Advances for such Interest Period, the Agent shall forthwith so
notify the Borrower and the Lenders, whereupon (i) each Eurodollar Rate Advance
will automatically, on the last day of the then existing Interest Period
therefor, Convert into a Base Rate Advance, and (ii) the obligation of the
Lenders to make, or to Convert Revolving Credit Advances into, Eurodollar Rate
Advances shall be suspended until the Agent shall notify the Borrower and the
Lenders that the circumstances causing such suspension no longer exist.

                  (c)      If the Borrower shall fail to select the duration of
any Interest Period for any Eurodollar Rate Advances in accordance with the
provisions contained in the definition of "Interest Period" in Section 1.01, the
Agent will forthwith so notify the Borrower and the Lenders and such Eurodollar
Rate Advances will automatically, on the last day of the then existing Interest
Period therefor, Convert into Base Rate Advances.

                  (d)      On the date on which the aggregate unpaid principal
amount of Eurodollar Rate Advances comprising any Borrowing shall be reduced, by
payment or prepayment or otherwise, to less than $5,000,000, such Eurodollar
Rate Advances shall automatically Convert into Base Rate Advances.

                  (e)      Upon the occurrence and during the continuance of any
Event of Default, (i) each Eurodollar Rate Advance will automatically, on the
last day of the then existing Interest

                                       17


Period therefor, Convert into a Base Rate Advance and (ii) the obligation of the
Lenders to make, or to Convert Revolving Credit Advances into, Eurodollar Rate
Advances shall be suspended.

                  (f)      If fewer than two Reference Banks furnish timely
information to the Agent for determining the Eurodollar Rate for any Eurodollar
Rate Advances:

                  (i)      the Agent shall forthwith notify the Borrower and the
         Lenders that the interest rate cannot be determined for such Eurodollar
         Rate Advances,

                  (ii)     with respect to Eurodollar Rate Advances, each such
         Eurodollar Rate Advance will automatically, on the last day of the then
         existing Interest Period therefor, Convert into a Base Rate Advance (or
         if such Eurodollar Rate Advance is then a Base Rate Advance, will
         continue as a Base Rate Advance), and

                  (iii)    the obligation of the Lenders to make Eurodollar Rate
         Advances or to Convert Revolving Credit Advances into Eurodollar Rate
         Advances shall be suspended until the Agent shall notify the Borrower
         and the Lenders that the circumstances causing such suspension no
         longer exist.

                  SECTION 2.08.     Optional Conversion of Revolving Credit
Advances. The Borrower may on any Business Day, upon notice given to the Agent
not later than 11:00 A.M. (New York City time) on the third Business Day prior
to the date of the proposed Conversion and subject to the provisions of Sections
2.07 and 2.11, Convert all Revolving Credit Advances of one Type comprising the
same Borrowing into Revolving Credit Advances of the other Type (it being
understood that such Conversion of a Revolving Credit Advance or of its Interest
Period does not constitute a repayment or prepayment of such Revolving Credit
Advance); provided, however, that any Conversion of Eurodollar Rate Advances
into Base Rate Advances shall be made only on the last day of an Interest Period
for such Eurodollar Rate Advances, any Conversion of Base Rate Advances into
Eurodollar Rate Advances shall be in an amount not less than the minimum amount
specified in Section 2.02(b) and no Conversion of any Revolving Credit Advances
shall result in more separate Borrowings than permitted under Section 2.02(b).
Each such notice of a Conversion shall, within the restrictions specified above,
specify (i) the date of such Conversion, (ii) the Revolving Credit Advances to
be Converted, and (iii) if such Conversion is into Eurodollar Rate Advances, the
duration of the initial Interest Period for each such Eurodollar Rate Advance.
Each notice of Conversion shall be irrevocable and binding on the Borrower.

                  SECTION 2.09.     Prepayments of Revolving Credit Advances.
(a) Optional Prepayment. The Borrower may on any Business Day, upon notice given
to the Agent not later than 11:00 A.M. (New York City time), (i) on the same day
for Base Rate Advances and (ii) on the second Business Day prior to the
prepayment in the case of Eurodollar Rate Advances stating the proposed date and
aggregate principal amount of the prepayment (and if such notice is given the
Borrower shall) prepay the outstanding principal amount of the Revolving Credit
Advances comprising part of the same Borrowing in whole or ratably in part,
together with accrued interest to the date of such prepayment on the principal
amount prepaid; provided, however, that (x) each partial prepayment shall be in
an aggregate principal amount of $5,000,000 or an integral multiple of
$1,000,000 in excess thereof and (y) in the event of any such prepayment of a

                                       18


Eurodollar Rate Advance, the Borrower shall be obligated to reimburse the
Lenders in respect thereof pursuant to Section 8.04(c).

                  (b)      Mandatory Prepayment. The Borrower shall, upon five
Business Days notice from the Agent given at the request or with the consent of
the Required Lenders, prepay the Aggregate Outstanding Credit Exposures plus all
interest thereon and all other amounts payable hereunder or under the Notes, in
the event that: (i) any Person or two or more Persons acting in concert shall
have acquired beneficial ownership (within the meaning of Rule 13d-3 of the
Securities and Exchange Commission under the Securities Exchange Act of 1934),
directly or indirectly, of Voting Stock of the Borrower (or other securities
convertible into such Voting Stock) representing 20% or more of the combined
voting power of all Voting Stock of the Borrower; or (ii) any Person or two or
more Persons acting in concert shall have acquired by contract or otherwise, or
shall have entered into a contract or arrangement that, upon consummation, will
result in its or their acquisition of the power to exercise, directly or
indirectly, a controlling influence over the management or policies of the
Borrower.

                  SECTION 2.10.     Increased Costs. (a) If, due to either (i)
the introduction of or any change in or in the interpretation of any law or
regulation or (ii) the compliance with any guideline or request from any central
bank or other governmental authority (whether or not having the force of law),
there shall be any increase in the cost to any Lender of agreeing to make or
making, funding or maintaining Eurodollar Rate Advances (excluding for purposes
of this Section 2.10 any such increased costs resulting from (i) Taxes or Other
Taxes (as to which Section 2.13 shall govern) or participating in any Facility
LC or to any LC Issuer of agreeing to issue any Facility LC hereunder and (ii)
changes in the basis of taxation of overall net income or overall gross income
by the United States or by the foreign jurisdiction or state under the laws of
which such Lender or such LC Issuer is organized or has its Applicable Lending
Office or any political subdivision thereof), then the Borrower shall from time
to time, upon demand by such Lender or such LC Issuer (with a copy of such
demand to the Agent), pay to the Agent for the account of such Lender or such LC
Issuer, as applicable, additional amounts sufficient to compensate such Lender
or such LC Issuer, as applicable, for such increased cost. A certificate as to
the amount of such increased cost, submitted to the Borrower and the Agent by
such Lender or such LC Issuer, as applicable, shall be conclusive and binding
for all purposes, absent manifest error.

                  (b)      If any Lender or LC Issuer determines that compliance
with any law or regulation or any guideline or request from any central bank or
other governmental 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
Lender or such LC Issuer or any corporation controlling such Lender or such LC
Issuer, as applicable, and that the amount of such capital is increased by or
based upon the existence of such Lender's commitment to lend hereunder or to
participate in Facility LCs hereunder and other commitments of this type or such
LC Issuer's issuance of Facility LCs hereunder, then, upon demand by such Lender
or such LC Issuer, as applicable, (with a copy of such demand to the Agent), the
Borrower shall pay to the Agent for the account of such Lender or such LC
Issuer, as applicable, from time to time as specified by such Lender or such LC
Issuer, as applicable, additional amounts sufficient to compensate such Lender
or such LC Issuer, as applicable, or such corporation in the light of such
circumstances, to the extent that such Lender or such LC Issuer, as applicable,
reasonably determines such increase in capital to

                                       19


be allocable to the existence of such Lender's commitment to lend hereunder or
to participate in Facility LCs hereunder or such LC Issuer's issuance of
Facility LCs hereunder. A certificate as to such amounts submitted to the
Borrower and the Agent by such Lender or such LC Issuer, as applicable, shall be
conclusive and binding for all purposes, absent manifest error.

                  (c)      In the event that a Lender demands payment from the
Borrower for amounts owing pursuant to subsection (a) or (b) of this Section
2.10, the Borrower may, upon payment of such amounts and subject to the
requirements of Sections 8.04 and 8.07, substitute for such Lender another
financial institution, which financial institution shall be an Eligible Assignee
and shall assume the Commitments of such Lender and purchase the Outstanding
Credit Exposures held by such Lender in accordance with Section 8.07, provided,
however, that (i) no Default shall have occurred and be continuing, (ii) the
Borrower shall have satisfied all of its obligations in connection with the Loan
Documents with respect to such Lender, and (iii) if such assignee is not a
Lender, (A) such assignee is acceptable to the Agent and (B) the Borrower shall
have paid the Agent a $3,000 administrative fee.

                  SECTION 2.11.     Illegality. Notwithstanding any other
provision of this Agreement, if any Lender shall notify the Agent that the
introduction of or any change in or in the interpretation of any law or
regulation makes it unlawful, or any central bank or other governmental
authority asserts that it is unlawful, for any Lender or its Eurodollar Lending
Office to perform its obligations hereunder to make Eurodollar Rate Advances or
to fund or maintain Eurodollar Rate Advances hereunder, (i) each Eurodollar Rate
Advance will automatically, upon such demand, Convert into a Base Rate Advance
or a Revolving Credit Advance that bears interest at the rate set forth in
Section 2.06(a)(i), as the case may be, and (ii) the obligation of the Lenders
to make Eurodollar Rate Advances or to Convert Revolving Credit Advances into
Eurodollar Rate Advances shall be suspended until the Agent shall notify the
Borrower and the Lenders that the circumstances causing such suspension no
longer exist.

                  SECTION 2.12. Payments and Computations. (a) The Borrower
shall make each payment hereunder and under the Notes not later than 11:00 A.M.
(New York City time) on the day when due in U.S. dollars to the Agent at the
Agent's Account in same day funds and without set off, deduction or
counterclaim. The Agent will promptly thereafter cause to be distributed like
funds relating to the payment of principal or interest, facility fees or the
Utilization Fee ratably (other than amounts payable pursuant to Section 2.10,
2.13 or 8.04(c)) to the Lenders and the LC Issuers, as applicable, for the
account of their respective Applicable Lending Offices, and like funds relating
to the payment of any other amount payable to any Lender or LC Issuer to such
Lender or LC Issuer for the account of its Applicable Lending Office, in each
case to be applied in accordance with the terms of this Agreement. Upon its
acceptance of an Assignment and Acceptance and recording of the information
contained therein in the Register pursuant to Section 8.07(c), from and after
the effective date specified in such Assignment and Acceptance, the Agent shall
make all payments hereunder and under the Notes in respect of the interest
assigned thereby to the Lender assignee thereunder, and the parties to such
Assignment and Acceptance shall make all appropriate adjustments in such
payments for periods prior to such effective date directly between themselves.

                  (b)      The Borrower hereby authorizes each Lender and each
LC Issuer, if and to the extent payment owed to such Lender or LC Issuer is not
made when due hereunder or under

                                       20


the Note held by such Lender or LC Issuer, to charge from time to time against
any or all of the Borrower's accounts with such Lender or LC Issuer any amount
so due.

                  (c)      All computations of interest based on the Base Rate
shall be made by the Agent on the basis of a year of 365 or 366 days, as the
case may be, and all computations of interest based on the Eurodollar Rate or
the Federal Funds Rate and of facility fees, the LC Fee and the Utilization Fee
shall be made by the Agent on the basis of a year of 360 days, in each case for
the actual number of days (including the first day but excluding the last day)
occurring in the period for which such interest, facility fees, the LC Fee or
Utilization Fee are payable. Each determination by the Agent of an interest rate
hereunder shall be conclusive and binding for all purposes, absent manifest
error.

                  (d)      Whenever any payment hereunder or under the Notes
shall be stated to be due on a day other than a Business Day, such payment shall
be made on the next succeeding Business Day, and such extension of time shall in
such case be included in the computation of payment of interest, facility fee,
the LC Fee or the Utilization Fee, as the case may be; provided, however, that,
if such extension would cause payment of interest on or principal of Eurodollar
Rate Advances to be made in the next following calendar month, such payment
shall be made on the next preceding Business Day.

                  (e)      Unless the Agent shall have received notice from the
Borrower prior to the date on which any payment is due to the Lenders hereunder
that the Borrower will not make such payment in full, the Agent may assume that
the Borrower has made such payment in full to the Agent on such date and the
Agent may, in reliance upon such assumption, cause to be distributed to each
Lender on such due date an amount equal to the amount then due such Lender. If
and to the extent the Borrower shall not have so made such payment in full to
the Agent, each Lender shall repay to the Agent forthwith on demand such amount
distributed to such Lender together with interest thereon, for each day from the
date such amount is distributed to such Lender until the date such Lender repays
such amount to the Agent, at the Federal Funds Rate.

                  SECTION 2.13.     Taxes. (a) Any and all payments by the
Borrower hereunder or under the Notes shall be made, in accordance with Section
2.12, free and clear of and without deduction for any and all present or future
taxes, levies, imposts, deductions, charges or withholdings, and all liabilities
with respect thereto, excluding, in the case of each Lender. each LC Issuer and
the Agent, taxes imposed on its overall net income, and franchise taxes imposed
on it in lieu of net income taxes, by the jurisdiction under the laws of which
such Lender, such LC Issuer or the Agent (as the case may be) is organized or
any political subdivision thereof and, in the case of each Lender, taxes imposed
on its overall net income, and franchise taxes imposed on it in lieu of net
income taxes, by the jurisdiction of such Lender's or such LC Issuer's
Applicable Lending Office or any political subdivision thereof (all such
non-excluded taxes, levies, imposts, deductions, charges, withholdings and
liabilities in respect of payments hereunder or under the Notes being
hereinafter referred to as "Taxes"). If the Borrower shall be required by law to
deduct any Taxes from or in respect of any sum payable hereunder or under any
Note to any Lender, any LC Issuer or the Agent, (i) the sum payable shall be
increased as may be necessary so that after making all required deductions
(including deductions applicable to additional sums payable under this Section
2.13) such Lender, such LC Issuer or the Agent (as the case may be) receives an
amount equal to the sum it would have

                                       21


received had no such deductions been made, (ii) the Borrower shall make such
deductions and (iii) the Borrower shall pay the full amount deducted to the
relevant taxation authority or other authority in accordance with applicable
law.

                  (b)      In addition, the Borrower agrees to pay any present
or future stamp or documentary taxes or any other excise or property taxes,
charges or similar levies that arise from any payment made hereunder or under
the Notes or from the execution, delivery or registration of, performing under,
or otherwise with respect to, this Agreement or the Notes (hereinafter referred
to as "Other Taxes").

                  (c)      The Borrower shall indemnify each Lender, each LC
Issuer and the Agent for the full amount of Taxes or Other Taxes (including,
without limitation, any taxes imposed by any jurisdiction on amounts payable
under this Section 2.13) imposed on or paid by such Lender or the Agent (as the
case may be) and any liability (including penalties, interest and expenses)
arising therefrom or with respect thereto. This indemnification shall be made
within 30 days from the date such Lender, such LC Issuer or the Agent (as the
case may be) makes written demand therefor.

                  (d)      Within 30 days after the date of any payment of
Taxes, the Borrower shall furnish to the Agent, at its address referred to in
Section 8.02, the original or a certified copy of a receipt evidencing payment
thereof. In the case of any payment hereunder or under the Notes by or on behalf
of the Borrower through an account or branch outside the United States or by or
on behalf of the Borrower by a payor that is not a United States person, if the
Borrower determines that no Taxes are payable in respect thereof, the Borrower
shall furnish, or shall cause such payor to furnish, to the Agent, at such
address, an opinion of counsel acceptable to the Agent stating that such payment
is exempt from Taxes. For purposes of this subsection (d) and subsection (e),
the terms "United States" and "United States person" shall have the meanings
specified in Section 7701 of the Internal Revenue Code.

                  (e)      Each Lender organized under the laws of a
jurisdiction outside the United States, on or prior to the date of its execution
and delivery of this Agreement in the case of each Initial Lender and on the
date of the Assignment and Acceptance pursuant to which it becomes a Lender in
the case of each other Lender, and from time to time thereafter as requested in
writing by the Borrower (but only so long as such Lender remains lawfully able
to do so), shall provide each of the Agent and the Borrower with two original
Internal Revenue Service Form W-8BEN or W-8ECI, as appropriate, or any successor
or other form prescribed by the Internal Revenue Service, certifying that such
Lender is exempt from or entitled to a reduced rate of United States withholding
tax on payments pursuant to this Agreement or the Notes. If the forms provided
by a Lender at the time such Lender first becomes a party to this Agreement
indicates a United States interest withholding tax rate in excess of zero,
withholding tax at such rate shall be considered excluded from Taxes unless and
until such Lender provides the appropriate forms certifying that a lesser rate
applies, whereupon withholding tax at such lesser rate only shall be considered
excluded from Taxes for periods governed by such form; provided, however, that,
if at the date of the Assignment and Acceptance pursuant to which a Lender
assignee becomes a party to this Agreement, the Lender assignor was entitled to
payments under subsection (a) in respect of United States withholding tax with
respect to interest paid at such date, then, to such extent, the term Taxes
shall include (in addition to withholding taxes that may be imposed in the

                                       22


future or other amounts otherwise includable in Taxes) United States withholding
tax, if any, applicable with respect to the Lender assignee on such date. If any
form or document referred to in this subsection (e) requires the disclosure of
information, other than information necessary to compute the tax payable and
information required on the date hereof by Internal Revenue Service Form W-8BEN
or W-8ECI, that the Lender reasonably considers to be confidential, the Lender
shall give notice thereof to the Borrower and shall not be obligated to include
in such form or document such confidential information.

                  (f)      For any period with respect to which a Lender has
failed to provide the Borrower with the appropriate form described in Section
2.13(e) (other than if such failure is due to a change in law occurring
subsequent to the date on which a form originally was required to be provided,
or if such form otherwise is not required under the first sentence of subsection
(e) above), such Lender shall not be entitled to indemnification under Section
2.13(a) or (c) with respect to Taxes imposed by the United States by reason of
such failure; provided, however, that should a Lender become subject to Taxes
because of its failure to deliver a form required hereunder, the Borrower shall
take such steps as the Lender shall reasonably request to assist the Lender to
recover such Taxes.

                  (g)      In the event that a Lender demands payment from the
Borrower for amounts owing pursuant to subsection (a) or (b) of this Section
2.13, the Borrower may, upon payment of such amounts and subject to the
requirements of Sections 8.04 and 8.07, substitute for such Lender another
financial institution, which financial institution shall be an Eligible Assignee
and shall assume the Commitments of such Lender and purchase the Outstanding
Credit Exposures held by such Lender in accordance with Section 8.07, provided,
however, that (i) no Default shall have occurred and be continuing, (ii) the
Borrower shall have satisfied all of its obligations in connection with the Loan
Documents with respect to such Lender, and (iii) if such assignee is not a
Lender, (A) such assignee is acceptable to the Agent and (B) the Borrower shall
have paid the Agent a $3,000 administrative fee.

                  SECTION 2.14.     Sharing of Payments, Etc. If any Lender
shall obtain any payment (whether voluntary, involuntary, through the exercise
of any right of set-off, or otherwise) on account of the Outstanding Credit
Exposures owing to it (other than pursuant to Section 2.10, 2.13 or 8.04(c)) in
excess of its ratable share of payments on account of the Outstanding Credit
Exposures obtained by all the Lenders, such Lender shall forthwith purchase from
the other Lenders such participations in the Aggregate Outstanding Credit
Exposures owing to them as shall be necessary to cause such purchasing Lender to
share the excess payment ratably with each of them; provided, however, that if
all or any portion of such excess payment is thereafter recovered from such
purchasing Lender, such purchase from each Lender shall be rescinded and such
Lender shall repay to the purchasing Lender the purchase price to the extent of
such recovery together with an amount equal to such Lender's ratable share
(according to the proportion of (i) the amount of such Lender's required
repayment to (ii) the total amount so recovered from the purchasing Lender) of
any interest or other amount paid or payable by the purchasing Lender in respect
of the total amount so recovered. The Borrower agrees that any Lender so
purchasing a participation from another Lender pursuant to this Section 2.14
may, to the fullest extent permitted by law, exercise all its rights of payment
(including the right of set-off) with respect to such participation as fully as
if such Lender were the direct creditor of the Borrower in the amount of such
participation.

                                       23


                  SECTION 2.15.     Use of Proceeds. The proceeds of the
Revolving Credit Advances shall be available and Facility LCs shall be issued
hereunder (and the Borrower agrees that it shall use such proceeds and Facility
LCs) solely for general corporate purposes, including commercial paper
liquidity, of the Borrower and its Subsidiaries.

                  SECTION 2.16.     Facility LCs. (a) Issuance. Each LC Issuer
hereby agrees, on the terms and conditions set forth in this Agreement, to issue
standby letters of credit (each, a "Facility LC") and to renew, extend,
increase, decrease or otherwise modify each Facility LC ("Modify", and each such
action a "Modification"), from time to time from and including the date of this
Agreement and prior to the Revolver Termination Date upon the request of the
Borrower; provided that immediately after each such Facility LC is issued or
Modified, (i) the aggregate amount of the outstanding LC Obligations shall not
exceed $100,000,000 and (ii) the Aggregate Outstanding Credit Exposures shall
not exceed the aggregate of all the Commitments. No Facility LC shall have an
expiry date later than the earlier of (x) the fifth Business Day prior to the
Revolver Termination Date and (y) one year after its issuance; provided that any
Facility LC with a one-year term may provide for the renewal thereof for
additional one-year periods (which shall in no event extend beyond the date
referenced in clause (x) above).

                  (b)      Participations. Upon the issuance or Modification by
any LC Issuer of a Facility LC in accordance with this Section 2.16, any LC
Issuer shall be deemed, without further action by any party hereto, to have
unconditionally and irrevocably sold to each Lender, and each Lender shall be
deemed, without further action by any party hereto, to have unconditionally and
irrevocably purchased from any LC Issuer, a participation in such Facility LC
(and each Modification thereof) and the related LC Obligations in proportion to
its Pro Rata Share.

                  (c)      Notice. Subject to Section 2.16(a), the Borrower
shall give any LC Issuer notice prior to 11:00 a.m. (New York City time) at
least five Business Days prior to the proposed date of issuance or Modification
of each Facility LC, specifying the beneficiary, the proposed date of issuance
(or Modification) and the expiry date of such Facility LC, and describing the
proposed terms of such Facility LC and the nature of the transactions proposed
to be supported thereby. Upon receipt of such notice, any LC Issuer shall
promptly notify the Agent, and the Agent shall promptly notify each Lender, of
the contents thereof and of the amount of such Lender's participation in such
proposed Facility LC. The issuance or Modification by the LC Issuer of any
Facility LC shall, in addition to the conditions precedent set forth in Article
III (the satisfaction of which the LC Issuer shall have no duty to ascertain),
be subject to the conditions precedent that such Facility LC shall be
satisfactory to the LC Issuer and that the Borrower shall have executed and
delivered such application agreement and/or such other instruments and
agreements relating to such Facility LC as the LC Issuer shall have reasonably
requested (each, a "Facility LC Application"). In the event of any conflict
between the terms of this Agreement and the terms of any Facility LC
Application, the terms of this Agreement shall control.

                  (d)      Administration; Reimbursement by Lenders. Upon
receipt from the beneficiary of any Facility LC of any demand for payment under
such Facility LC, the LC Issuer shall notify the Agent and the Agent shall
promptly notify the Borrower and each other Lender as to the amount to be paid
by any LC Issuer as a result of such demand and the proposed payment date (the
"LC Payment Date"). The responsibility of the LC Issuer to the Borrower and each
Lender shall be only to determine that the documents (including each demand for
payment)

                                       24


delivered under each Facility LC in connection with such presentment shall be in
conformity in all material respects with such Facility LC. The LC Issuer shall
endeavor to exercise the same care in the issuance and administration of the
Facility LCs as it does with respect to letters of credit in which no
participations are granted, it being understood that in the absence of any gross
negligence or willful misconduct by the LC Issuer, each Lender shall be
unconditionally and irrevocably liable without regard to the occurrence of any
Default or any condition precedent whatsoever, to reimburse the LC Issuer on
demand for (i) such Lender's Pro Rata Share of the amount of each payment made
by the LC Issuer under each Facility LC to the extent such amount is not
reimbursed by the Borrower pursuant to Section 2.16 (e) below, plus (ii)
interest on the foregoing amount to be reimbursed by such Lender, for each day
from the date of the LC Issuer's demand for such reimbursement (or, if such
demand is made after 11:00 a.m. (New York City time) on such date, from the next
succeeding Business Day) to the date on which such Lender pays the amount to be
reimbursed by it, at a rate of interest per annum equal to the Federal Funds
Rate for the first three days and, thereafter, at a rate of interest equal to
the rate applicable to Eurodollar Rate Advances.

                  (e)      Reimbursement by Borrower. The Borrower shall be
irrevocably and unconditionally obligated to reimburse the LC Issuer on or
before the applicable LC Payment Date for any amounts to be paid by the LC
Issuer upon any drawing under any Facility LC, without presentment, demand,
protest or other formalities of any kind; provided that neither the Borrower nor
any Lender shall hereby be precluded from asserting any claim for direct (but
not consequential) damages suffered by the Borrower or such Lender to the
extent, but only to the extent, caused by (i) the willful misconduct or gross
negligence of the LC Issuer in determining whether a request presented under any
Facility LC issued by it complied with the terms of such Facility LC or (ii) the
LC Issuer's failure to pay under any Facility LC issued by it after the
presentation to it of a request strictly complying with the terms and conditions
of such Facility LC. All such amounts paid by the LC Issuer and remaining unpaid
by the Borrower shall bear interest, payable on demand, for each day until paid
at a rate per annum equal to (x) the rate applicable to Base Rate Advances for
such day if such day falls on or before the applicable LC Payment Date and (y)
the sum of 2% plus the rate applicable to Base Rate Advances for such day if
such day falls after such LC Payment Date. The LC Issuer will pay to each Lender
ratably in accordance with its Pro Rata Share all amounts received by it from
the Borrower for application in payment, in whole or in part, of the
Reimbursement Obligation in respect of any Facility LC issued by the LC Issuer,
but only to the extent such Lender has made payment to the LC Issuer in respect
of such Facility LC pursuant to Section 2.16(d). Subject to the terms and
conditions of this Agreement (including without limitation the submission of a
Notice of Borrowing in compliance with Section 2.02(a) and the satisfaction of
the applicable conditions precedent set forth in Section 3.02), the Borrower may
request a Revolving Credit Advance hereunder for the purpose of satisfying any
Reimbursement Obligation.

                  (f)      Obligations Absolute. The Borrower's obligations
under this Section 2.16 shall be absolute and unconditional under any and all
circumstances and irrespective of any setoff, counterclaim or defense to payment
which the Borrower may have or have had against the LC Issuer, any Lender or any
beneficiary of a Facility LC. The Borrower further agrees with the LC Issuer and
the Lenders that the LC Issuer and the Lenders shall not be responsible for, and
the Borrower's Reimbursement Obligation in respect of any Facility LC shall not
be affected by,

                                       25


among other things, the validity or genuineness of documents or of any
endorsements thereon, even if such documents should in fact prove to be in any
or all respects invalid, fraudulent or forged, or any dispute between or among
the Borrower, any of its Affiliates, the beneficiary of any Facility LC or any
financing institution or other party to whom any Facility LC may be transferred
or any claims or defenses whatsoever of the Borrower or of any of its Affiliates
against the beneficiary of any Facility LC or any such transferee. The LC Issuer
shall not be liable for any error, omission, interruption or delay in
transmission, dispatch or delivery of any message or advice, however
transmitted, in connection with any Facility LC. The Borrower agrees that any
action taken or omitted by the LC Issuer or any Lender under or in connection
with each Facility LC and the related drafts and documents, if done without
gross negligence or willful misconduct, shall be binding upon the Borrower and
shall not put the LC Issuer or any Lender under any liability to the Borrower.
Nothing in this Section 2.16(f) is intended to limit the right of the Borrower
to make a claim against any LC Issuer for damages as contemplated by the proviso
to the first sentence of Section 2.16(e).

                  (g)      Actions of LC Issuer. The LC Issuer shall be entitled
to rely, and shall be fully protected in relying, upon any Facility LC, draft,
writing, resolution, notice, consent, certificate, affidavit, letter, cablegram,
telegram, telecopy, telex or teletype message, statement, order or other
document believed by it to be genuine and correct and to have been signed, sent
or made by the proper Person or Persons, and upon advice and statements of legal
counsel, independent accountants and other experts selected by the LC Issuer.
The LC Issuer shall be fully justified in failing or refusing to take any action
under this Agreement unless it shall first have received such advice or
concurrence of the Required Lenders as it reasonably deems appropriate or it
shall first be indemnified to its reasonable satisfaction by the Lenders against
any and all liability and expense which may be incurred by it by reason of
taking or continuing to take any such action. Notwithstanding any other
provision of this Section 2.16, the LC Issuer shall in all cases be fully
protected in acting, or in refraining from acting, under this Agreement in
accordance with a request of the Required Lenders, and such request and any
action taken or failure to act pursuant thereto shall be binding upon the
Lenders and any future holders of a participation in any Facility LC.

                  (h)      Lenders' Indemnification. Each Lender shall, ratably
in accordance with its Pro Rata Share, indemnify the LC Issuer, its affiliates
and their respective directors, officers, agents and employees (to the extent
not reimbursed by the Borrower) against any cost, expense (including reasonable
counsel fees and disbursements), claim, demand, action, loss or liability
(except such as result from such indemnitees' gross negligence or willful
misconduct or the LC Issuer's failure to pay under any Facility LC after the
presentation to it of a request strictly complying with the terms and conditions
of the Facility LC) that such indemnitees may suffer or incur in connection with
this Section 2.16 or any action taken or omitted by such indemnitees hereunder.

                  (i)      Facility LC Collateral Account. The Borrower agrees
that it will, upon the request of the Agent or the Required Lenders and until
the final expiration date of any Facility LC and thereafter as long as any
amount is payable to any LC Issuer or the Lenders in respect of any Facility LC,
maintain a special collateral account pursuant to arrangements satisfactory to
the Agent (the "Facility LC Collateral Account") at the Agent's office at the
address specified pursuant to Section 8.02, in the name of the Borrower but
under the sole dominion and control of

                                       26


the Agent, for the benefit of the Lenders and in which the Borrower shall have
no interest other than as set forth in Section 6.01. The Borrower hereby
pledges, assigns and grants to the Agent, on behalf of and for the ratable
benefit of the Lenders and any LC Issuer, a security interest in all of the
Borrower's right, title and interest in and to all funds which may from time to
time be on deposit in the Facility LC Collateral Account to secure the prompt
and complete payment and performance of the Obligations. The Agent will invest
any funds on deposit from time to time in the Facility LC Collateral Account in
certificates of deposit of the Agent having a maturity not exceeding 30 days.
Nothing in this Section 2.16(i) shall either obligate the Agent to require the
Borrower to deposit any funds in the Facility LC Collateral Account or limit the
right of the Agent to release any funds held in the Facility LC Collateral
Account in each case other than as required by Section 6.01.

                  (j)      Rights as a Lender. In its capacity as a Lender, each
LC Issuer shall have the same rights and obligations as any other Lender.

                  SECTION 2.17.     Noteless Agreement; Evidence of
                                    Indebtedness.

                  (a)      Each Lender shall maintain in accordance with its
usual practice an account or accounts evidencing the indebtedness of the
Borrower to such Lender resulting from each Credit Extension made by such Lender
from time to time, including the amounts of principal and interest payable and
paid to such Lender from time to time hereunder.

                  (b)      The Agent shall also maintain accounts in which it
will record (i) the date and the amount of each Credit Extension made hereunder
and the Interest Period, if any, applicable thereto, (ii) the amount of any
principal or interest due and payable or to become due and payable from the
Borrower to each Lender hereunder, (iii) the effective date and amount of each
Assignment and Acceptance delivered to and accepted by it and the parties
thereto pursuant to Section 8.07, (iv) the amount of any sum received by the
Agent hereunder from the Borrower and each Lender's share thereof, (v) the
original stated amount of each Facility LC and the amount of LC Obligations
outstanding at any time, and (vi) all other appropriate debits and credits as
provided in this Agreement, including, without limitation, all fees, charges,
expenses and interest.

                  (c)      The entries maintained in the accounts maintained
pursuant to clauses (a) and (b) above shall be prima facie evidence of the
existence and amounts of the Obligations hereunder and under the Notes therein
recorded; provided, however, that the failure of the Agent or any Lender to
maintain such accounts or any error therein shall not in any manner affect the
obligation of the Borrower to repay such Obligations in accordance with their
terms.

                  (d)      Any Lender may request that its Revolving Credit
Advances be evidenced by a promissory note representing its Revolving Credit
Advances substantially in the form of Exhibit A (each, a "Note"). In such event,
the Borrower shall prepare, execute and deliver to such Lender such Note payable
to the order of such Lender. Thereafter, the Revolving Credit Advances evidenced
by each such Note and interest thereon shall at all times (including after any
assignment pursuant to Section 8.07) be represented by one or more Notes payable
to the order of the payee named therein or any assignee pursuant to Section
8.07, except to the extent that any such Lender or assignee subsequently returns
any such Note for cancellation and requests that

                                       27


such Revolving Credit Advances once again be evidenced as described in clauses
(a) and (b) above.

              ARTICLE III: CONDITIONS TO EFFECTIVENESS AND LENDING

                  SECTION 3.01.     Conditions Precedent to Effectiveness of
Section 2.01. Section 2.01 of this Agreement shall become effective on and as of
the date hereof (the "Effective Date"), provided that the following conditions
precedent have been satisfied on such date:

                  (a)      There shall have occurred no Material Adverse Change
since June 30, 2003, except as may be set forth in or contemplated by the
Borrower's Current Report on Form 8-K dated August 27, 2003.

                  (b)      There shall exist no action, suit, investigation,
litigation or proceeding affecting the Borrower or any of its Significant
Subsidiaries pending or threatened before any court, governmental agency or
arbitrator that (i) could be reasonably likely to have a Material Adverse Effect
other than the matters disclosed or contemplated in the SEC Reports (the
"Disclosed Litigation") or (ii) purports to affect the legality, validity or
enforceability of any Loan Document or the consummation of the transactions
contemplated hereby and there shall have been no adverse change in the status,
or financial effect on the Borrower or any of its Significant Subsidiaries of
the Disclosed Litigation from that disclosed or contemplated in the SEC Reports.

                  (c)      The Lenders shall have been given such access, as
such Lenders have reasonably requested, to the management, records, books of
account, contracts and properties of the Borrower and its Significant
Subsidiaries as they shall have requested.

                  (d)      All governmental and third party consents and
approvals necessary in connection with the transactions contemplated hereby
shall have been obtained (without the imposition of any conditions that are not
acceptable to the Lenders) and shall remain in effect, and no law or regulation
shall be applicable in the reasonable judgment of the Lenders that restrains,
prevents or imposes materially adverse conditions upon the transactions
contemplated by the Loan Documents.

                  (e)      The Borrower shall have notified each Lender and the
Agent in writing as to the proposed Effective Date.

                  (f)      The Borrower shall have paid all accrued fees and
reasonable expenses of the Agent and the Lenders with respect to this Agreement
for which the Agent shall have made reasonable demand in accordance with Section
8.04 on or prior to the Effective Date.

                  (g)      On the Effective Date, the following statements shall
be true and the Agent shall have received for the account of each Lender a
certificate signed by a duly authorized officer of the Borrower, dated the
Effective Date, stating that:

                           (i)      The representations and warranties contained
                  in Section 4.01 are correct on and as of the Effective Date,
                  and

                                       28


                           (ii)     No event has occurred and is continuing that
                  constitutes a Default.

                           (iii)    The Borrower shall have delivered a
                  certificate, substantially in the form of Exhibit D hereto,
                  signed on behalf of the Borrower by a Financial Officer of the
                  Borrower.

                  (h)      The Agent shall have received on or before the
Effective Date the following, each dated such day, in form and substance
satisfactory to the Agent and (except for any Notes requested by the Lenders) in
sufficient copies for each Lender:

                           (i)      Notes, if any, to the order of each Lender
                  requesting the issuance of a Note as of the Closing Date
                  pursuant to Section 2.17.

                           (ii)     Certified copies of the resolutions of the
                  Board of Directors of the Borrower approving each Loan
                  Document to which it is a party, and of all documents
                  evidencing other necessary corporate action and governmental
                  approvals, if any, with respect to each Loan Document to which
                  it is a party.

                           (iii)    A certificate of the Corporate Secretary or
                  an Assistant Corporate Secretary of the Borrower certifying
                  the names and true signatures of the officers of the Borrower
                  authorized to sign each Loan Document to which it is a party
                  and the other documents to be delivered hereunder or
                  thereunder.

                           (iv)     Copies of the SEC Reports.

                           (v)      A favorable opinion of T.A. Hughes, the
                  Associate General Counsel of the Borrower, substantially in
                  the form of Exhibit E hereto and as to such other matters as
                  any Lender through the Agent may reasonably request.

                           (vi)     Evidence satisfactory to the Agent that the
                  Existing Credit Agreement shall have been or shall
                  simultaneously with the initial Credit Extension hereunder be
                  terminated (except for those provisions that expressly survive
                  the termination thereof) and all loans outstanding and other
                  amounts owed to the lenders or agents thereunder shall have
                  been simultaneously with the initial Credit Extension
                  hereunder be paid in full.

                  (i)      The 364-Day Agreement shall have been duly executed
by all parties thereto.

                  SECTION 3.02.     Conditions Precedent to Each Credit
Extension. The obligation of each Lender to make a Revolving Credit Advance on
the occasion of each Borrowing or any LC Issuer to issue a Facility LC shall be
subject to the conditions precedent that the Effective Date shall have occurred
and on the date of such Borrowing or issuance of such Facility LC (a) the
following statements shall be true (and each of the giving of the applicable
Notice of Borrowing and the acceptance by the Borrower of the proceeds of such
Borrowing or the request for the issuance of any Facility LC hereunder shall
constitute a representation and warranty by the Borrower that on the date of
such Borrowing or issuance of such Facility LC such statements are true):

                                       29


                           (i)      the representations and warranties contained
                  in Section 4.01 are correct on and as of the date of such
                  Credit Extension, before and after giving effect to such
                  Credit Extension and to the application of the proceeds
                  therefrom, as though made on and as of such date, and

                           (ii)     no event has occurred and is continuing, or
                  would result from such Credit Extension or from the
                  application of the proceeds therefrom, that constitutes a
                  Default;

and (b) the Agent shall have received such other approvals, opinions or
documents as any Lender through the Agent may reasonably request.

                  SECTION 3.03. Determinations Under Section 3.01. For purposes
of determining compliance with the conditions specified in Section 3.01, each
Lender shall be deemed to have consented to, approved or accepted or to be
satisfied with each document or other matter required thereunder to be consented
to or approved by or acceptable or satisfactory to the Lenders unless an officer
of the Agent responsible for the transactions contemplated by this Agreement
shall have received notice from such Lender prior to the date that the Borrower,
by notice to the Lenders, designates as the proposed Effective Date, specifying
its objection thereto. The Agent shall promptly notify the Lenders of the
occurrence of the Effective Date.

                   ARTICLE IV: REPRESENTATIONS AND WARRANTIES

                  SECTION 4.01. Representations and Warranties of the Borrower.
The Borrower represents and warrants as follows:

                  (a)      The Borrower is a corporation duly organized, validly
existing and in good standing under the laws of the jurisdiction of its
incorporation.

                  (b)      The execution, delivery and performance by the
Borrower of the Loan Documents to which it is a party, and the consummation of
the transactions contemplated hereby and thereby, are within the Borrower's
corporate powers, have been duly authorized by all necessary corporate action,
and do not contravene (i) the Borrower's charter or by-laws or (ii) law or any
contractual restriction binding on or affecting the Borrower.

                  (c)      No authorization or approval or other action by, and
no notice to or filing with, any governmental authority or regulatory body or
any other third party is required for the due execution, delivery and
performance by the Borrower of this Agreement, the Notes or any other Loan
Document to which it is a party.

                  (d)      This Agreement has been, and each of the Notes and
each of the other Loan Documents to which it is a party when delivered hereunder
will have been, duly executed and delivered by the Borrower. This Agreement is,
and each of the Notes and each of the other Loan Documents to which it is a
party when delivered hereunder will be, the legal, valid and binding obligation
of the Borrower enforceable against the Borrower in accordance with their
respective terms, subject to the effect of any applicable bankruptcy,
insolvency, reorganization, moratorium or similar law affecting creditors rights
generally.

                                       30


                  (e)      The Audited Statements of the Borrower, DECO and
MichCon and the Unaudited Statements of the Borrower, DECO and MichCon, copies
of each of which have been furnished to each Lender, fairly present, subject in
the case of Unaudited Statements to normal year-end audit adjustments, the
Consolidated financial condition, results of operations and cash flows of the
relevant Persons and entities, as at the dates and for the periods therein
indicated, all in accordance with generally accepted accounting principles
consistently applied. Since June 30, 2003, there has been no Material Adverse
Change, except as shall have been disclosed or contemplated in the SEC Reports,
including the Borrower's Current Report on Form 8-K dated August 27, 2003.

                  (f)      There is no pending or threatened action, suit,
investigation, litigation or proceeding, including, without limitation, any
Environmental Action, affecting the Borrower or any of the Significant
Subsidiaries before any court, governmental agency or arbitrator that (i) could
be reasonably likely to have a Material Adverse Effect (other than the Disclosed
Litigation) or (ii) purports to affect the legality, validity or enforceability
of this Agreement, any Note or any other Loan Document or the consummation of
the transactions contemplated hereby and there has been no adverse change in the
status of any Disclosed Litigation, or its financial effect on the Borrower or
any of the Significant Subsidiaries from that disclosed or contemplated in the
SEC Reports that could be reasonably likely to have a Material Adverse Effect.

                  (g)      The operations and properties of the Borrower and
each of the Significant Subsidiaries comply in all material respects with all
applicable Environmental Laws and Environmental Permits, all past non-compliance
with such Environmental Laws and Environmental Permits has been resolved without
ongoing obligations or costs, except as disclosed or contemplated in the SEC
Reports, and no circumstances exist that could be reasonably likely to (i) form
the basis of an Environmental Action against the Borrower or any of the
Significant Subsidiaries or any of their properties that could have a Material
Adverse Effect or (ii) cause any such property to be subject to any restrictions
on ownership, occupancy, use or transferability under any Environmental Law that
could have a Material Adverse Effect.

                  (h)      No ERISA Event has occurred or is reasonably expected
to occur with respect to any Plan.

                  (i)      Schedule B (Actuarial Information) to the most recent
annual report (Form 5500 Series) for each Plan, copies of which have been filed
with the Internal Revenue Service, is complete and accurate and fairly presents
the funding status of such Plan, and since the date of such Schedule B there has
been no material adverse change in such funding status.

                  (j)      Neither the Borrower nor any ERISA Affiliate has
incurred or is reasonably expected to incur any Withdrawal Liability to any
Multiemployer Plan.

                  (k)      Neither the Borrower nor any ERISA Affiliate has been
notified by the sponsor of a Multiemployer Plan that such Multiemployer Plan is
in reorganization or has been terminated, within the meaning of Title IV of
ERISA, and no such Multiemployer Plan is reasonably expected to be in
reorganization or to be terminated, within the meaning of Title IV of ERISA.

                                       31


                  (l)      Except as set forth in the financial statements
referred to in subsection (e) above, the Borrower and its Subsidiaries have no
material liability with respect to "expected post retirement benefit
obligations" within the meaning of Statement of Financial Accounting Standards
No. 106.

                  (m)      The Borrower is not engaged in the business of
extending credit for the purpose of purchasing or carrying margin stock (within
the meaning of Regulation U issued by the Board of Governors of the Federal
Reserve System), and no proceeds of any Credit Extension will be used to
purchase or carry any margin stock or to extend credit to others for the purpose
of purchasing or carrying any margin stock; and after applying the proceeds of
each Credit Extension hereunder, margin stock (within the meaning of Regulation
U issued by the Board of Governors of the Federal Reserve System) constitutes
less than twenty-five percent (25%) of the value of those assets of the Borrower
and its Subsidiaries which are subject to any limitation on sale or pledge, or
any other restriction hereunder.

                  (n)      Neither the Borrower nor any of its Subsidiaries is,
or after the making of any Credit Extension or the application of the proceeds
or repayment thereof, or the consummation of any of the other transactions
contemplated hereby, will be, an "investment company", or an "affiliated person"
of, or "promoter" or "principal underwriter" for, an "investment company"
(within the meaning of the Investment Company Act of 1940, as amended).

                  (o)      At all times the Borrower is exempt from being
required to seek approval to perform its obligations under the Loan Documents
pursuant to Rule 2 of the Rules and Regulations promulgated pursuant to the
Public Utility Holding Company Act of 1935, as amended.

                      ARTICLE V: COVENANTS OF THE BORROWER

                  SECTION 5.01.     Affirmative Covenants. So long as any
Outstanding Credit Exposure shall remain unpaid or any Lender shall have any
Commitment hereunder, the Borrower will:

                  (a)      Compliance with Laws, Etc. Comply, and cause each of
its Subsidiaries to comply, in all material respects, with all applicable laws,
rules, regulations and orders, such compliance to include, without limitation,
compliance with ERISA and Environmental Laws.

                  (b)      Payment of Taxes, Etc. Pay and discharge, and cause
each of its Subsidiaries to pay and discharge, before the same shall become
delinquent, (i) all taxes, assessments and governmental charges or levies
imposed upon it or upon its property and (ii) all lawful claims that, if unpaid,
might by law become a Lien upon its property; provided, however, that neither
the Borrower nor any of its Subsidiaries shall be required to pay or discharge
any such tax, assessment, charge or claim that is being contested in good faith
and by proper proceedings and as to which appropriate reserves are being
maintained, unless and until any Lien resulting therefrom attaches to its
property and becomes enforceable against its other creditors.

                                       32


                  (c)      Maintenance of Insurance. Maintain, and cause each of
its Subsidiaries to 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
(including customary self-insurance) in the same general areas in which the
Borrower or such Subsidiary operates.

                  (d)      Preservation of Corporate Existence, Etc. Preserve
and maintain its corporate existence, rights (charter and statutory) and
franchises; provided, however, that the Borrower shall not be required to
preserve any right or franchise if the Board of Directors of the Borrower or
such Subsidiary shall determine that the preservation thereof is no longer
desirable in the conduct of the business of the Borrower and that the loss
thereof is not disadvantageous in any material respect to the Borrower or the
Lenders.

                  (e)      Visitation Rights. At any reasonable time and from
time to time, permit the Agent or any of the Lenders or any agents or
representatives thereof, to examine and make copies of and abstracts from the
records and books of account of, and visit the properties of, the Borrower and
any of the Significant Subsidiaries, and to discuss the affairs, finances and
accounts of the Borrower and any of the Significant Subsidiaries with any of
their officers or directors and with their independent certified public
accountants.

                  (f)      Keeping of Books. Keep, and cause each of its
Significant Subsidiaries to keep, proper books of record and account, in which
full and correct entries shall be made of all financial transactions and the
assets and business of the Borrower and each such Subsidiary in accordance with
generally accepted accounting principles in effect from time to time.

                  (g)      Maintenance of Properties, Etc. Subject to clause (d)
above, maintain and preserve, and cause each of its Significant Subsidiaries to
maintain and preserve, all of their respective properties that are used or
useful in the conduct of their respective businesses in good working order and
condition, ordinary wear and tear excepted.

                  (h)      Reporting Requirements. Furnish to the Lenders:

                           (i)      as soon as available and in any event within
                  65 days after the end of each of the first three quarters of
                  each fiscal year of the Borrower, Consolidated balance sheet
                  of the Borrower and its Consolidated Subsidiaries as of the
                  end of such quarter and Consolidated statements of income and
                  cash flows of the Borrower and its Subsidiaries for the period
                  commencing at the end of the previous fiscal year and ending
                  with the end of such quarter;

                           (ii)     as soon as available and in any event within
                  115 days after the end of each fiscal year of the Borrower, a
                  copy of the annual report to Shareholders for such year for
                  the Borrower and its Consolidated Subsidiaries, containing the
                  Consolidated balance sheet of the Borrower and its
                  Consolidated Subsidiaries as of the end of such fiscal year
                  and Consolidated statements of income and cash flows of the
                  Borrower and its Subsidiaries for such fiscal year, in each
                  case accompanied by an opinion by Deloitte & Touche LLP or
                  other independent public accountants acceptable to the
                  Required Lenders;

                                       33


                           (iii)    together with the financial statements
                  required under clauses (i) or (ii) above, a compliance
                  certificate in substantially the form of Exhibit F signed by a
                  Financial Officer of the Borrower showing the then current
                  information and calculations necessary to determine the
                  Applicable Margin, the Applicable Percentage and the
                  Applicable Utilization Fee Rate and compliance with this
                  Agreement and stating that no Event of Default or Default
                  exists, or if any Event of Default or Default exists, stating
                  the nature and status thereof;

                           (iv)     as soon as possible and in any event within
                  five days after the occurrence of each Default continuing on
                  the date of such statement, a statement of a Financial Officer
                  of the Borrower setting forth details of such Default and the
                  action that the Borrower has taken and proposes to take with
                  respect thereto;

                           (v)      as soon as possible and in any event within
                  five days after any change in the Borrower's Moody's Rating or
                  S&P Rating, notice thereof;

                           (vi)     reasonably promptly after the sending or
                  filing thereof copies of all reports and registration
                  statements that the Borrower or any Subsidiary filed with the
                  Securities and Exchange Commission or any national securities
                  exchange;

                           (vii)    promptly after the commencement thereof,
                  notice of all actions and proceedings before any court,
                  governmental agency or arbitrator affecting the Borrower or
                  any of its Subsidiaries of the type described in Section
                  4.01(f); and

                           (viii)   such other information respecting the
                  Borrower or any of its Subsidiaries as any Lender through the
                  Agent may from time to time reasonably request.

                  SECTION 5.02.     Negative Covenants. At all times on and
after the Effective Date so long as any Outstanding Credit Exposure shall remain
unpaid or any Lender shall have any Commitment hereunder, the Borrower will not:

                  (a)      Liens, Etc. Create or suffer to exist, or permit any
Significant Subsidiary to create or suffer to exist, any Lien on or with respect
to any shares of any class of equity securities (including, without limitation,
Voting Stock) of any Significant Subsidiary, whether such shares are now owned
or hereafter acquired.

                  (b)      Debt. Create, incur, assume or suffer to exist any
Debt except Debt that is expressly or effectively pari passu with or expressly
subordinated to the Debt of the Borrower hereunder.

                  (c)      Mergers, Etc. Merge or consolidate with or into, or
convey, transfer, lease or otherwise dispose of (whether in one transaction or
in a series of transactions) all or substantially all of its assets (whether now
owned or hereafter acquired) to, any Person, or permit any Significant
Subsidiary to do so, except that (i) any Significant Subsidiary may merge or
consolidate

                                       34


with or into any other Significant Subsidiary, (ii) any Significant Subsidiary
may merge into or dispose of assets to the Borrower, and (iii) the Borrower may
merge or consolidate with or into any other Person so long as the Borrower shall
be the surviving entity and has, after giving effect to such merger or
consolidation, senior unsecured Debt outstanding rated at least BBB- by S&P and
Baa3 by Moody's; provided, in each case, that no Default shall have occurred and
be continuing at the time of such proposed transaction or would result
therefrom.

                  (d)      Change in Nature of Business. Make, or permit any of
its Significant Subsidiaries (including Enterprises and MichCon) to make, any
material change in the nature of its business as carried on the date hereof,
other than as disclosed or contemplated in the SEC Reports.

                  (e)      Accounting Changes. Make or permit, or permit any of
its Subsidiaries to make or permit, any change in accounting policies or
reporting practices, except as required or permitted by generally accepted
accounting principles.

                         ARTICLE VI: EVENTS OF DEFAULT

                  SECTION 6.01.     Events of Default. If any of the following
events ("Events of Default") shall occur and be continuing:

                  (a)      The Borrower shall fail to pay any principal of any
Revolving Credit Advance when the same becomes due and payable; or the Borrower
shall fail to pay any Reimbursement Obligation within one Business Day after the
same becomes due and payable; or the Borrower shall fail to pay any interest on
any Outstanding Credit Exposure or make any other payment of fees or other
amounts payable under this Agreement or any Note within three Business Days
after the same becomes due and payable; or

                  (b)      Any representation or warranty made by the Borrower
herein, by the Borrower (or any of its officers) in connection with this
Agreement shall prove to have been incorrect in any material respect when made;
or

                  (c)      (i) The Borrower shall fail to perform or observe any
term, covenant or agreement contained in Section 2.09(b), 5.01(d), (e) or (h) or
5.02, or (ii) the Borrower shall fail to perform or observe any other term,
covenant or agreement contained in any Loan Document on its part to be performed
or observed if such failure shall remain unremedied for 10 days after written
notice thereof shall have been given to the Borrower by the Agent or any Lender;
or

                  (d)      The Borrower or any of its Significant Subsidiaries
shall fail to pay any principal of or premium or interest on any Debt that is
outstanding in a principal or notional amount of at least $25,000,000 in the
aggregate (but excluding Debt outstanding hereunder and Nonrecourse Debt) of the
Borrower or such Significant Subsidiary (as the case may be), when the same
becomes due and payable (whether by scheduled maturity, required prepayment,
acceleration, demand or otherwise), and such failure shall continue after the
applicable grace period, if any, specified in the agreement or instrument
relating to such Debt; or any other event shall occur or condition shall exist
under any agreement or instrument relating to any such Debt and shall continue
after the applicable grace period, if any, specified in such agreement or
instrument, if the effect of such event or condition is to accelerate, or to
permit the acceleration of, the maturity of such Debt; or any such Debt shall be
declared to be due and payable, or

                                       35


required to be prepaid or redeemed (other than by a regularly scheduled required
prepayment or redemption), purchased or defeased, or an offer to prepay, redeem,
purchase or defease such Debt shall be required to be made, in each case prior
to the stated maturity thereof; or

                  (e)      The Borrower or any of its Significant Subsidiaries
shall generally not pay its debts as such debts become due, or shall admit in
writing its inability to pay its debts generally, or shall make a general
assignment for the benefit of creditors; or any proceeding shall be instituted
by or against the Borrower or any of its Significant Subsidiaries 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 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, in the case of any such
proceeding instituted against it (but not instituted by it), either such
proceeding shall remain undismissed or unstayed for a period of 30 days, or any
of the actions sought in such proceeding (including, without limitation, the
entry of an order for relief against, or the appointment of a receiver, trustee,
custodian or other similar official for, it or for any substantial part of its
property) shall occur; or the Borrower or any of its Significant Subsidiaries
shall take any corporate action to authorize any of the actions set forth above
in this subsection (e); or

                  (f)      Any judgment or order for the payment of money,
individually or in the aggregate, in excess of $25,000,000 shall be rendered
against the Borrower or any of its Significant Subsidiaries and either (i)
enforcement proceedings shall have been commenced by any creditor upon such
judgment or order or (ii) there shall be any period of 10 consecutive days
during which a stay of enforcement of such judgment or order, by reason of a
pending appeal or otherwise, shall not be in effect; or

                  (g)      Any non-monetary judgment or order shall be rendered
against the Borrower or any of its Significant Subsidiaries that could be
reasonably expected to have a Material Adverse Effect, and there shall be any
period of 10 consecutive days during which a stay of enforcement of such
judgment or order, by reason of a pending appeal or otherwise, shall not be in
effect; or

                  (h)      The Borrower shall at any time cease to hold directly
or indirectly 100% of the Voting Stock of DECO and MichCon; or

                  (i)      The Borrower or any of its ERISA Affiliates shall
incur, or, in the reasonable opinion of the Required Lenders, shall be
reasonably likely to incur liability in excess of $25,000,000 individually or in
the aggregate as a result of one or more of the following: (i) the occurrence of
any ERISA Event; (ii) the partial or complete withdrawal of the Borrower or any
of its ERISA Affiliates from a Multiemployer Plan; or (iii) the reorganization
or termination of a Multiemployer Plan; or

                  (j)      The Borrower and its Subsidiaries, on a Consolidated
basis, shall at any time cease to:

                                       36


                           (i)      Maintain a ratio of Consolidated EBITDA to
                  interest expense on all Debt (excluding (A) all Nonrecourse
                  Debt of the Borrower and its Subsidiaries, (B) Excluded
                  Hedging Debt and (C) the Junior Subordinated Debt) of not less
                  than 2:1 for each twelve-month period ending on the last day
                  of September, December, March and June of each year, or

                           (ii)     Maintain a ratio of Consolidated Debt
                  (excluding (A) all Nonrecourse Debt of the Borrower and its
                  Subsidiaries, (B) Excluded Hedging Debt and (C) the Junior
                  Subordinated Debt) to Capitalization of not greater than
                  .65:1; or

         (k)      any provision of any of the Loan Documents after delivery
thereof pursuant to Section 3.01 shall for any reason cease to be valid and
binding on or enforceable against the Borrower, or the Borrower shall so state
in writing;

then, and in any such event, the Agent (i) shall at the request, or may with the
consent, of the Required Lenders, by notice to the Borrower, declare the
obligation of each Lender and each LC Issuer to make Credit Extensions to be
terminated, whereupon the same shall forthwith terminate, (ii) shall at the
request, or may with the consent, of the Required Lenders, by notice to the
Borrower, declare the Aggregate Outstanding Credit Exposures, all interest
thereon and all other amounts payable under this Agreement to be forthwith due
and payable, whereupon the Aggregate Outstanding Credit Exposures, all such
interest and all such amounts shall become and be forthwith due and payable,
without presentment, demand, protest or further notice of any kind, all of which
are hereby expressly waived by the Borrower and (iii) shall at the request, or
may with the consent, of the Required Lenders upon notice to the Borrower and in
addition to the continuing right to demand payment of all amounts payable under
this Agreement, make demand on the Borrower to pay, and the Borrower will,
forthwith upon such demand and without any further notice or act, pay to the
Agent the Collateral Shortfall Amount (as defined below), which funds shall be
deposited in the Facility LC Collateral Account; provided, however, that in the
event of an actual or deemed entry of an order for relief with respect to the
Borrower under the Federal Bankruptcy Code, (A) the obligation of each Lender
and each LC Issuer to make Credit Extensions shall automatically be terminated,
(B) the Aggregate Outstanding Credit Exposures, all such interest and all such
amounts shall automatically become and be due and payable, without presentment,
demand, protest or any notice of any kind, all of which are hereby expressly
waived by the Borrower, and (C) the Borrower shall pay to the Agent an amount in
immediately available funds, which funds shall be held in the Facility LC
Collateral Account, equal to the difference of (x) the amount of LC Obligations
at such time, less (y) the amount on deposit in the Facility LC Collateral
Account at such time which is free and clear of all rights and claims of third
parties and has not been applied against the Obligations (such difference, the
"Collateral Shortfall Amount"). If at any time while any Default is continuing,
the Agent determines that the Collateral Shortfall Amount at such time is
greater than zero, the Agent may make demand on the Borrower to pay, and the
Borrower will, forthwith upon such demand and without any further notice or act,
pay to the Agent the Collateral Shortfall Amount, which funds shall be deposited
in the Facility LC Collateral Account. The Agent may at any time or from time to
time after funds are deposited in the Facility LC Collateral Account, apply such
funds to the payment of the Obligations and any other amounts as shall from time
to time have become due and payable by the Borrower to the Lenders or the LC
Issuer under the Loan Documents. At any

                                       37


time while any Default is continuing, neither the Borrower nor any Person
claiming on behalf of or through the Borrower shall have any right to withdraw
any of the funds held in the Facility LC Collateral Account. After all of the
Obligations have been indefeasibly paid in full and the aggregate Commitments
have been terminated, any funds remaining in the Facility LC Collateral Account
shall be returned by the Agent to the Borrower or paid to whomever may be
legally entitled thereto at such time.

                             ARTICLE VII: THE AGENT

                  SECTION 7.01.     Authorization and Action. Each Lender hereby
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. As to any matters not expressly provided for by
this Agreement (including, without limitation, enforcement or collection of the
Outstanding Credit Exposures), the Agent shall not be required to exercise any
discretion or take any action, but shall be required to act or to refrain from
acting (and shall be fully protected in so acting or refraining from acting)
upon the instructions of the Required Lenders (or all of the Lenders to the
extent required by the terms of this Agreement), and such instructions shall be
binding upon all Lenders and all holders of Outstanding Credit Exposures;
provided, however, that the Agent shall not be required to take any action that
exposes the Agent to personal liability or that is contrary to this Agreement or
applicable law. The Agent agrees to give to each Lender prompt notice of each
notice given to it by the Borrower pursuant to the terms of this Agreement.

                  SECTION 7.02.     Agent's Reliance, Etc. Neither the Agent nor
any of its directors, officers, agents or employees shall be liable for any
action taken or omitted to be taken by it or them under or in connection with
this Agreement, except for its or their own gross negligence or willful
misconduct. Without limitation of the generality of the foregoing, the Agent:
(i) may treat the payee in respect of any Outstanding Credit Exposure as the
owner thereof until the Agent receives and accepts an Assignment and Acceptance
entered into by the Lender that is the payee in respect of such Outstanding
Credit Exposure, as assignor, and an Eligible Assignee, as assignee, as provided
in Section 8.07; (ii) may consult with legal counsel (including counsel for the
Borrower), independent public accountants and other experts selected by it and
shall not be liable for any action taken or omitted to be taken in good faith by
it in accordance with the advice of such counsel, accountants or experts; (iii)
makes no warranty or representation to any Lender and shall not be responsible
to any Lender for any statements, warranties or representations (whether written
or oral) made in or in connection with this Agreement; (iv) shall not have any
duty to ascertain or to inquire as to the performance or observance of any of
the terms, covenants or conditions of this Agreement on the part of the Borrower
or to inspect the property (including the books and records) of the Borrower;
(v) shall not be responsible to any Lender for the due execution, legality,
validity, enforceability, genuineness, sufficiency or value of, or the
perfection or priority of any lien or security interest created or purported to
be created under or in connection with, any Loan Document or any other
instrument or document furnished pursuant hereto; and (vi) shall incur no
liability under or in respect of this Agreement by acting upon any notice,
consent, certificate or other instrument or

                                       38


writing (which may be by telecopier, telegram or telex) believed by it to be
genuine and signed or sent by the proper party or parties.

                  SECTION  7.03. Citibank and Affiliates. With respect to its
Commitment, the Credit Extensions made by it and any Note issued to it, Citibank
shall have the same rights and powers under this Agreement as any other Lender
and may exercise the same as though it were not the Agent; and the term "Lender"
or "Lenders" shall, unless otherwise expressly indicated, include Citibank in
its individual capacity. Citibank and its Affiliates may accept deposits from,
lend money to, act as trustee under indentures of, accept investment banking
engagements from and generally engage in any kind of business with, the
Borrower, any of its Subsidiaries and any Person who may do business with or own
securities of the Borrower or any such Subsidiary, all as if Citibank were not
the Agent and without any duty to account therefor to the Lenders.

                  SECTION 7.04. Lender Credit Decision. Each Lender
acknowledges that it has, independently and without reliance upon the Agent or
any other Lender and based on the financial statements referred to in Section
4.01 and such other documents and information as it has deemed appropriate, made
its own credit analysis and decision to enter into this Agreement. Each Lender
also acknowledges that it will, independently and without reliance upon the
Agent or any other Lender 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.

                  SECTION 7.05. Indemnification. The Lenders agree to indemnify
the Agent (to the extent not reimbursed by the Borrower), ratably according to
the respective principal amounts of their respective Outstanding Credit
Exposures (or if the Aggregate Outstanding Credit Exposures are zero or if any
Credit Extensions are owing to Persons that are not Lenders, ratably according
to the respective amounts of their Commitments), from and against any and all
liabilities, obligations, losses, damages, penalties, actions, judgments, suits,
costs, expenses or disbursements of any kind or nature whatsoever that may be
imposed on, incurred by, or asserted against the Agent in any way relating to or
arising out of any Loan Document or any action taken or omitted by the Agent
under any Loan Document, provided that no Lender shall be liable for any portion
of such liabilities, obligations, losses, damages, penalties, actions,
judgments, suits, costs, expenses or disbursements resulting from the Agent's
gross negligence or willful misconduct. Without limitation of the foregoing,
each Lender agrees to reimburse the Agent promptly upon demand for its ratable
share of any out-of-pocket expenses (including counsel fees) incurred by the
Agent in connection with the preparation, execution, delivery, administration,
modification, amendment or enforcement (whether through negotiations, legal
proceedings or otherwise) of, or legal advice in respect of rights or
responsibilities under, any Loan Document, to the extent that the Agent is not
reimbursed for such expenses by the Borrower.

                  SECTION 7.06. Successor Agent. The Agent may resign at any
time by giving written notice thereof to the Lenders and the Borrower and may be
removed at any time with or without cause by the Required Lenders. Upon any such
resignation or removal, the Required Lenders shall have the right to appoint a
successor Agent. If no successor Agent shall have been so appointed by the
Required Lenders, and shall have accepted such appointment,

                                       39


within 30 days after the retiring Agent's giving of notice of resignation or the
Required Lenders' removal of the retiring Agent, then the retiring Agent may, on
behalf of the Lenders, appoint a successor Agent, which shall be a commercial
bank organized under the laws of the United States of America or of any State
thereof and having a combined capital and surplus of at least $50,000,000. Upon
the acceptance of any appointment as Agent hereunder by a successor Agent, such
successor Agent shall thereupon succeed to and become vested with all the
rights, powers, discretion, privileges and duties of the retiring Agent, and the
retiring Agent shall be discharged from its duties and obligations under this
Agreement. After any retiring Agent's resignation or removal hereunder as Agent,
the provisions of this Article VII shall inure to its benefit as to any actions
taken or omitted to be taken by it while it was Agent under this Agreement.

                          ARTICLE VIII: MISCELLANEOUS

                  SECTION 8.01. Amendments, Etc. No amendment or waiver of any
provision of this Agreement or the Notes, nor consent to any departure by the
Borrower therefrom, shall in any event be effective unless the same shall be in
writing and signed by the Required Lenders, and then such waiver or consent
shall be effective only in the specific instance and for the specific purpose
for which given; provided, however, that no amendment, waiver or consent shall,
unless in writing and signed by all the Lenders, do any of the following: (a)
waive any of the conditions specified in Section 3.01, (b) increase the
Commitments of the Lenders or subject the Lenders to any additional obligations,
(c) reduce the principal of, or interest on, the Outstanding Credit Exposures or
any fees or other amounts payable hereunder, (d) postpone any date fixed for any
payment of principal of, or interest on, the Outstanding Credit Exposures or any
fees or other amounts payable hereunder, (e) change the percentage of the
Commitments or of the aggregate unpaid principal amount of the Outstanding
Credit Exposures, or the number of Lenders, that shall be required for the
Lenders or any of them to take any action hereunder, (f) extend the expiry date
of any Facility LC to a date after the Revolver Termination Date or forgive all
or any portion of any Reimbursement Obligation, or (g) amend this Section 8.01;
and provided further that no amendment, waiver or consent shall, unless in
writing and signed by the Agent in addition to the Lenders required above to
take such action, affect the rights or duties of the Agent under this Agreement
or any Note; and provided further that no amendment, waiver or consent shall,
unless in writing and signed by the applicable LC Issuer in addition to the
Lenders required above to take such action, affect the rights and duties of such
LC Issuer under this Agreement or any Facility LC.

                  SECTION  8.02. Notices, Etc. All notices and other
communications provided for hereunder shall be in writing (including telecopier,
telegraphic or telex communication) and mailed, telecopied, telegraphed, telexed
or delivered, if to the Borrower, at its address at 2000 2nd Avenue, Detroit, MI
48226, Attention: Treasurer; if to any Initial Lender, at its Domestic Lending
Office specified opposite its name on Schedule I hereto; if to any other Lender,
at its Domestic Lending Office specified in the Assignment and Acceptance
pursuant to which it became a Lender; and if to the Agent, at its address at Two
Penns Way, Suite 200, New Castle, Delaware 19720 Attention: Christian Laughton,
with a copy to J. Nicholas McKee, 388 Greenwich Street, New York, New York
10013; or, as to the Borrower or the Agent, at such other address as shall be
designated by such party in a written notice to the other parties and, as to
each other party, at such other address as shall be designated by such party in
a written notice to the Borrower and the Agent. All such notices and
communications shall, when mailed, telecopied,

                                       40


telegraphed or telexed, be effective when deposited in the mails, telecopied,
delivered to the telegraph company or confirmed by telex answerback,
respectively, except that notices and communications to the Agent pursuant to
Article II, III or VII shall not be effective until received by the Agent.
Delivery by telecopier of an executed counterpart of any amendment or waiver of
any provision of this Agreement or the Notes or of any Exhibit hereto to be
executed and delivered hereunder shall be effective as delivery of a manually
executed counterpart thereof.

                  SECTION 8.03.     No Waiver; Remedies. No failure on the part
of any Lender or the Agent to exercise, and no delay in exercising, any right
hereunder or under any Note shall operate as a waiver thereof; nor shall any
single or partial exercise of any such right preclude any other or further
exercise thereof or the exercise of any other right. The remedies herein
provided are cumulative and not exclusive of any remedies provided by law.

                  SECTION 8.04.     Costs and Expenses. (a) The Borrower agrees
to pay on demand, upon presentation of a statement of account and absent
manifest error, all reasonable costs and reasonable expenses of the Agent in
connection with the preparation, execution, delivery, administration,
modification and amendment of this Agreement, the Notes, each other Loan
Document and the other documents to be delivered hereunder and thereunder,
including, without limitation, (A) all due diligence, syndication (including
printing, distribution and bank meetings), transportation, computer,
duplication, appraisal, consultant, and audit expenses and (B) the reasonable
fees and reasonable expenses of counsel for the Agent with respect thereto and
with respect to advising the Agent as to its rights and responsibilities under
the Loan Documents. The Borrower further agrees to pay on demand all reasonable
costs and reasonable expenses of the Agent, each LC Issuer and the Lenders, if
any (including, without limitation, reasonable internal and external counsel
fees and expenses, provided such fees and expenses are not duplicative), in
connection with the "workout", restructuring or enforcement (whether through
negotiations, legal proceedings or otherwise) of this Agreement, the Notes and
the other documents to be delivered hereunder, including, without limitation,
reasonable fees and expenses of counsel for the Agent, each LC Issuer and each
Lender in connection with the enforcement of rights under this Section 8.04(a).

                  (b)      The Borrower agrees to indemnify, to the extent
legally permissible, and hold harmless the Agent, each LC Issuer and each Lender
and each of their Affiliates and their officers, directors, employees, agents
and advisors (each, an "Indemnified Party") from and against any and all claims,
damages, losses, liabilities and expenses (including, without limitation,
reasonable fees and expenses of counsel) that may be incurred by or asserted or
awarded against any Indemnified Party, in each case arising out of or in
connection with or by reason of, or in connection with the preparation for a
defense of, any investigation, litigation or proceeding arising out of, related
to or in connection with (i) the Notes, this Agreement, the other Loan
Documents, any Facility LC, any of the transactions contemplated herein or
therein or the actual or proposed use of the proceeds of the Credit Extensions
or (ii) the actual or alleged presence of Hazardous Materials on any property of
the Borrower or any of its Subsidiaries or any Environmental Action relating in
any way to the Borrower or any of its Subsidiaries, in each case whether or not
such investigation, litigation or proceeding is brought by the Borrower, its
directors, shareholders or creditors or an Indemnified Party or any other Person
or any Indemnified Party is otherwise a party thereto and whether or not the
transactions contemplated hereby are consummated, except to the extent such
claim, damage, loss, liability or expense is

                                       41


found in a final, non-appealable judgment by a court of competent jurisdiction
to have resulted from such Indemnified Party's gross negligence or willful
misconduct; provided that the Borrower shall not be required to indemnify the LC
Issuer or the Agent for any claims, damages, losses, liabilities or expenses to
the extent, but only to the extent, caused by (x) the willful misconduct or
gross negligence of the LC Issuer in determining whether a request presented
under any Facility LC complied with the terms of such Facility LC or (y) the LC
Issuer's failure to pay under any Facility LC after the presentation to it of a
request strictly complying with the terms and conditions of such Facility LC.
The Borrower also agrees not to assert any claim against the Agent, any LC
Issuer, any Lender, any of their Affiliates, or any of their respective
directors, officers, employees, attorneys and agents, on any theory of
liability, for special, indirect, consequential or punitive damages arising out
of or otherwise relating to the Notes, this Agreement, the other Loan Documents,
any Facility LC, any of the transactions contemplated herein or therein or the
actual or proposed use of the proceeds of the Credit Extensions.

                  (c)      If any payment of principal of, or Conversion of, any
Eurodollar Rate Advance is made by the Borrower to or for the account of a
Lender other than on the last day of the Interest Period for such Revolving
Credit Advance, as a result of a payment or Conversion pursuant to Section
2.07(d) or (e), 2.09 or 2.11, acceleration of the maturity of the Revolving
Credit Advances pursuant to Section 6.01, or for any other reason, the Borrower
shall, upon demand by such Lender (with a copy of such demand to the Agent), pay
to the Agent for the account of such Lender any amounts required to compensate
such Lender for any additional losses, costs or expenses that it may reasonably
incur as a result of such payment or Conversion, including, without limitation,
any loss (including loss of anticipated profits), cost or expense incurred by
reason of the liquidation or reemployment of deposits or other funds acquired by
any Lender to fund or maintain such Credit Extension.

                  (d)      Without prejudice to the survival of any other
agreement of the Borrower hereunder, the agreements and obligations of the
Borrower contained in Sections 2.10, 2.13 and 8.04 shall survive the payment in
full of principal, interest and all other amounts payable hereunder and under
the Notes.

                  SECTION 8.05.     Right of Set-off. Upon (i) the occurrence
and during the continuance of any Event of Default and (ii) the making of the
request or the granting of the consent specified by Section 6.01 to authorize
the Agent to declare the Aggregate Outstanding Credit Exposures due and payable
pursuant to the provisions of Section 6.01, each Lender, each LC Issuer and each
of its Affiliates is hereby authorized at any time and from time to time, to the
fullest extent permitted by law, to set off and apply 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 Lender, such LC Issuer or such
Affiliate to or for the credit or the account of the Borrower against any and
all of the obligations of the Borrower now or hereafter existing under the Loan
Documents and any Note held by such Lender or such LC Issuer, whether or not
such Lender or such LC Issuer shall have made any demand under this Agreement or
such Note and although such obligations may be unmatured. Each Lender and each
LC Issuer agrees promptly to notify the Borrower after any such set-off and
application, provided that the failure to give such notice shall not affect the
validity of such set-off and application. The rights of each Lender, each LC
Issuer and their respective Affiliates under this Section are in addition to
other rights and

                                       42


remedies (including, without limitation, other rights of set-off) that such
Lender, such LC Issuer and their respective Affiliates may have.

                  SECTION 8.06.     Binding Effect. This Agreement shall become
effective (other than Section 2.01, which shall only become effective upon
satisfaction of the conditions precedent set forth in Section 3.01) when it
shall have been executed by the Borrower and the Agent and when the Agent shall
have been notified by each Initial Lender that such Initial Lender has executed
it and thereafter shall be binding upon and inure to the benefit of the
Borrower, the Agent, each LC Issuer and each Lender and their respective
successors and assigns, except that the Borrower shall not have the right to
assign its rights hereunder or any interest herein without the prior written
consent of the Lenders to any Person.

                  SECTION  8.07.    Assignments, Designations and
Participations. (a) Each Lender may (i) with the prior consent of the Agent
(which consent shall not be unreasonably withheld), (ii) for so long as no
Default has occurred and is continuing, with the consent of the Borrower (which
consent shall not be unreasonably withheld), and (iii) with the prior consent of
the LC Issuer (which consent may be given or withheld in the sole discretion of
the LC Issuer), assign to one or more Persons all or a portion of its rights and
obligations under this Agreement (including, without limitation, all or a
portion of its Commitment, the Outstanding Credit Exposures owed to it and any
Note or Notes held by it); provided, however, that (A) no consent of the LC
Issuer shall be required if no amounts remain available to be drawn under any
Facility LC and the assigning Lender has made all payments required to be made
by it to the LC Issuer pursuant to Section 2.16 hereof, and that the LC Issuer
may not assign its direct obligations under the Facility LC, (B) each such
assignment shall be of a constant, and not a varying, percentage of all rights
and obligations under this Agreement and, for so long as no Default has occurred
and is continuing, shall be made concurrently with an assignment in a ratable
amount of such Lender's rights and obligations under the 364-Day Agreement
(including, without limitation, all or a portion of its "Commitment", "Revolving
Credit Advances" owed to it and any "Note" or "Notes" held by it under (and as
each such term is defined in) the 364-Day Agreement), (C) except in the case of
an assignment to a Person that, immediately prior to such assignment, was a
Lender or an assignment of all of a Lender's rights and obligations under this
Agreement, the amount of the Commitment of the assigning Lender 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
$10,000,000 or an integral multiple of $1,000,000 in excess thereof, (D) each
such assignment shall be to an Eligible Assignee, and (E) 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, together with any Note
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 each Assignment and Acceptance, (1) 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 Lender hereunder and (2) the Lender 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 or the remaining

                                       43


portion of an assigning Lender's rights and obligations under this Agreement,
such Lender shall cease to be a party hereto).

                  (b)      By executing and delivering an Assignment and
Acceptance, the Lender 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 Lender 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, or the perfection or priority of any lien or security
interest created or purported to be created under or in connection with, this
Agreement or any other instrument or document furnished pursuant hereto; (ii)
such assigning Lender makes no representation or warranty and assumes no
responsibility with respect to the financial condition of the Borrower or the
performance or observance by the Borrower 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 copies of the financial statements referred to in Section 4.01 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 upon the Agent, such
assigning Lender or any other Lender 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
confirms that it is an Eligible Assignee; (vi) 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 (vii) 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 Lender.

                  (c)      Upon its receipt of an Assignment and Acceptance
executed by an assigning Lender and an assignee representing that it is an
Eligible Assignee, together with any Note or Notes subject to such assignment,
the Agent shall, if such Assignment and Acceptance has been completed and is in
substantially the form of Exhibit C hereto, (i) accept such Assignment and
Acceptance, (ii) record the information contained therein in the Register and
(iii) give prompt notice thereof to the Borrower. Within five Business Days
after the Borrower's receipt of such notice, if requested by the applicable
Lender, the Borrower, at its own expense, shall execute and deliver to the Agent
in exchange for the surrendered Note a new Note to the order of such Eligible
Assignee in an amount equal to the Commitment assumed by it pursuant to such
Assignment and Acceptance and, if the assigning Lender has retained a Commitment
hereunder, if requested by such assigning Lender, a new Note to the order of the
assigning Lender 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 A hereto.

                  (d)      The Agent shall maintain at its address referred to
in Section 8.02 a copy of each Assignment and Acceptance delivered to and
accepted by it and a register for the recordation of the names and addresses and
Commitment of, and principal amount of

                                       44


Outstanding Credit Exposure owing to, each Lender from time to time (the
"Register"). The entries in the Register shall be conclusive and binding for all
purposes, absent manifest error, and the Borrower, the Agent and the Lenders may
treat each Person whose name is recorded in the Register as a Lender hereunder
for all purposes of this Agreement. The Register shall be available for
inspection by the Borrower or any Lender at any reasonable time and from time to
time upon reasonable prior notice.

                  (e)      Each Lender may sell participations to one or more
banks or other entities (other than the Borrower or any of its Affiliates) in or
to all or a portion of its rights and obligations under this Agreement
(including, without limitation, all or a portion of its Commitment, the
Outstanding Credit Exposure owing to it and any Note or Notes held by it);
provided, however, that (i) such Lender's obligations under this Agreement
(including, without limitation, its Commitment to the Borrower hereunder) shall
remain unchanged, (ii) such Lender shall remain solely responsible to the other
parties hereto for the performance of such obligations, (iii) such Lender shall
remain the owner of such Credit Extensions for all purposes of this Agreement,
(iv) the Borrower, the Agent and the other Lenders shall continue to deal solely
and directly with such Lender in connection with such Lender's rights and
obligations under this Agreement and (v) no participant under any such
participation shall have any right to approve any amendment or waiver of any
provision of this Agreement or any Note, or any consent to any departure by the
Borrower therefrom, except to the extent that such amendment, waiver or consent
would (A) reduce the principal of, or interest on, the Credit Extensions or any
fees or other amounts payable hereunder, or (B) increase the Commitments, in
each case to the extent subject to such participation, or postpone any date
fixed for any payment of principal of, or interest on, the Aggregate Outstanding
Credit Exposures or any fees or other amounts payable hereunder, in each case to
the extent subject to such participation. Each participant shall be entitled to
the benefits of Sections 2.10, 2.11 and 2.13 to the same extent as if it were a
Lender and had acquired its interest under this Agreement by an assignment made
pursuant to this Section 8.07, provided, however, that in no event shall the
Borrower be obligated to make any payment with respect to such Sections that is
greater than the amount that the Borrower would have otherwise made had no
participations been sold under this Section 8.07(e).

                  (f)      Any Lender may, in connection with any assignment,
designation or participation or proposed assignment, designation or
participation pursuant to this Section 8.07, disclose to the assignee, designee
or participant or proposed assignee, designee or participant, any information
relating to the Borrower furnished to such Lender by or on behalf of the
Borrower; provided that, prior to any such disclosure, the assignee, designee or
participant or proposed assignee, designee or participant shall agree to
preserve the confidentiality of any Confidential Information relating to the
Borrower received by it from such Lender.

                  (g)      Notwithstanding any other provision set forth in this
Agreement, any Lender may at any time (i) create a security interest in all or a
portion of its rights under this Agreement (including, without limitation, the
Outstanding Credit Exposure owing to it and the Note or Notes held by it) in
favor of any Federal Reserve Bank in accordance with Regulation A of the Board
of Governors of the Federal Reserve System or (ii) with notice to the Agent and
the Borrower, assign all or a portion of its rights and obligations under this
Agreement (including, without limitation, all or a portion of its Commitment,
the Outstanding Credit Exposure owed to it and the Note or Notes held by it) to
any of its Affiliates.

                                       45


                  (h)      Notwithstanding anything to the contrary contained
herein, any Lender (a "Designating Lender") may grant to one or more special
purpose funding vehicles (each an "SPV"), identified as such in writing from
time to time by the Designating Lender to the Agent and the Borrower, the option
to provide to the Borrower all or any part of any Revolving Credit Advance that
such Designating Lender would otherwise be obligated to make to the Borrower or
to participate in any Facility LC pursuant to this Agreement; provided that (i)
nothing herein shall constitute a commitment by any SPV to make any Revolving
Credit Advance or to participate in any Facility LC issued hereunder , (ii) if
an SPV elects not to exercise such option or otherwise fails to provide all or
any part of such Revolving Credit Advance, the Designating Lender shall be
obligated to make such Revolving Credit Advance pursuant to the terms hereof,
(iii) the Designating Lender shall remain liable for any indemnity or other
payment obligation with respect to its Commitment hereunder and (iv) no SPV or
Designating Lender shall be entitled to receive any greater amount under this
Agreement than the Designating Lender would have been entitled to receive had
the Designating Lender not otherwise granted such SPV the option to provide any
Revolving Credit Advance to the Borrower. The making of a Revolving Credit
Advance by an SPV hereunder and the participation of an SPV in any Facility LC
issued hereunder shall utilize the Commitment of the Designating Lender to the
same extent, and as if, such Revolving Credit Advance or participation in such
Facility LC were made by such Designating Lender.

                  (i)      Each party hereto hereby acknowledges and agrees that
no SPV shall have the rights of a Lender hereunder, such rights being retained
by the applicable Designating Lender. Accordingly, and without limiting the
foregoing, each party hereby further acknowledges and agrees that no SPV shall
have any voting rights hereunder and that the voting rights attributable to any
Credit Extension made by an SPV shall be exercised only by the relevant
Designating Lender and that each Designating Lender shall serve as the
administrative agent and attorney-in-fact for its SPV and shall on behalf of its
SPV receive any and all payments made for the benefit of such SPV and take all
actions hereunder to the extent, if any, such SPV shall have any rights
hereunder. No additional Note shall be required to evidence the Credit
Extensions or portion thereof made by an SPV; and the related Designating Lender
shall be deemed to hold its Note or Notes, if any, as administrative agent for
such SPV to the extent of the Credit Extensions or portion thereof funded by
such SPV. In addition, any payments for the account of any SPV shall be paid to
its Designating Lender as administrative agent for such SPV.

                  (j)      Each party hereto hereby agrees that no SPV shall be
liable for any indemnity or payment under this Agreement for which a Lender
would otherwise be liable so long as, and to the extent that, the related
Designating Lender provides such indemnity or makes such payment; provided, with
respect to such agreement by the Borrower that the related Designating Lender
shall not be in breach of its obligation to make Credit Extensions to the
Borrower hereunder. In furtherance of the foregoing, each party hereto hereby
agrees (which agreements shall survive the termination of this Agreement) that
prior to the date that is one year and one day after the payment in full of all
outstanding commercial paper or other senior indebtedness of any SPV, it will
not institute against, or join any other person in instituting against, such SPV
any bankruptcy, reorganization, arrangement, insolvency or liquidation
proceedings under the laws of the United States or any State thereof; provided,
with respect to such agreement by the Borrower that the related Designating
Lender shall not be in breach of its

                                       46


obligation to make Credit Extensions to the Borrower hereunder. Notwithstanding
the foregoing, the Designating Lender unconditionally agrees to indemnify the
Borrower, the Agent and each Lender against all liabilities, obligations,
losses, damages, penalties, actions, judgments, suits, costs, expenses or
disbursements of any kind or nature whatsoever which may be incurred by or
asserted against the Borrower, the Agent or such Lender, as the case may be, in
any way relating to or arising as a consequence of any such forbearance or delay
in the initiation of any such proceeding against its SPV.

                  (k)      In addition, notwithstanding anything to the contrary
contained in subsection 8.07(h), (i), (j) or (k) or otherwise in this Agreement,
any SPV may (i) at any time and without paying any processing fee therefor,
assign or participate all or a portion of its interest in any Outstanding Credit
Exposure to the Designating Lender or to any financial institutions providing
liquidity and/or credit support to or for the account of such SPV to support the
funding or maintenance of Outstanding Credit Exposure and (ii) disclose on a
confidential basis any non-public information relating to its Outstanding Credit
Exposure to any rating agency, commercial paper dealer or provider of any
surety, guarantee or credit or liquidity enhancements to such SPV. Subsection
8.07(h), (i), (j) or (k) may not be amended without the written consent of any
Designating Lender affected thereby.

                  SECTION 8.08.     Confidentiality. Neither the Agent nor any
Lender shall disclose any Confidential Information to any other Person without
the consent of the Borrower, other than (a) to the Agent's or such Lender's
Affiliates and their officers, directors, employees, agents and advisors and, as
contemplated by Section 8.07(f), to actual or prospective assignees and
participants, and then only on a confidential basis, (b) as required by any law,
rule or regulation or judicial process, (c) to any rating agency when required
by it, provided that, prior to any such disclosure, such rating agency shall
undertake to preserve the confidentiality of any Confidential Information
relating to the Borrower received by it from such Lender, (d) as requested or
required by any state, federal or foreign authority or examiner regulating banks
or banking and (e) on a confidential basis, to any Lender's direct or indirect
contractual counterparties in swap agreements or to legal counsel, accountants
and other professional advisors to such counterparties. Notwithstanding anything
herein to the contrary, Confidential Information shall not include, and each
party hereto (and each employee, representative or other agent of any party
hereto) may disclose to any and all persons, without limitation of any kind, the
U.S. federal income tax treatment and U.S. federal income tax structure of the
transactions contemplated hereby and all materials of any kind (including
opinions or other tax analyses) that are or have been provided to such party
relating to such tax treatment or tax structure, and it is hereby confirmed that
each party hereto has been authorized to make such disclosures since the
commencement of discussions regarding the transactions contemplated hereby.

                  SECTION 8.09.     Governing Law. This Agreement and the Notes
shall be governed by, and construed in accordance with, the laws of the State of
New York.

                  SECTION 8.10.     Execution in Counterparts. This Agreement
may be executed in any number of counterparts and by different parties hereto in
separate counterparts, each of which when so executed shall be deemed to be an
original and all of which taken together shall constitute one and the same
agreement. Delivery of an executed counterpart of a

                                       47


signature page to this Agreement by telecopier shall be effective as delivery of
a manually executed counterpart of this Agreement.

                  SECTION 8.11.     Jurisdiction, Etc. (a) Each of the parties
hereto hereby irrevocably and unconditionally submits, for itself and its
property, to the nonexclusive jurisdiction of any New York State court or
federal court of the United States of America sitting in New York, and any
appellate court from any thereof, in any action or proceeding arising out of or
relating to this Agreement or the Notes, or for recognition or enforcement of
any judgment, and each of the parties hereto hereby irrevocably and
unconditionally agrees that all claims in respect of any such action or
proceeding may be heard and determined in any such New York State court or, to
the extent permitted by law, in such federal court. Each of the parties hereto
agrees that a final judgment in any such action or proceeding shall be
conclusive and may be enforced in other jurisdictions by suit on the judgment or
in any other manner provided by law. Nothing in this Agreement shall affect any
right that any party may otherwise have to bring any action or proceeding
relating to this Agreement or the Notes in the courts of any jurisdiction.

                  (b)      Each of the parties hereto irrevocably and
unconditionally waives, to the fullest extent it may legally and effectively do
so, any objection that it may now or hereafter have to the laying of venue of
any suit, action or proceeding arising out of or relating to this Agreement or
the Notes in any New York State or federal court. Each of the parties hereto
hereby irrevocably waives, to the fullest extent permitted by law, the defense
of an inconvenient forum to the maintenance of such action or proceeding in any
such court.

                  SECTION 8.12.     Waiver of Jury Trial. Each of the Borrower,
the Agent, the LC Issuers and the Lenders hereby irrevocably waives all right to
trial by jury in any action, proceeding or counterclaim (whether based on
contract, tort or otherwise) arising out of or relating to this Agreement or the
Notes or the actions of the Agent, any LC Issuer or any Lender in the
negotiation, administration, performance or enforcement thereof.

                     REMAINDER OF PAGE INTENTIONALLY BLANK

                                       48


                  IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be executed by their respective officers thereunto duly authorized,
as of the date first above written.

                                       DTE ENERGY COMPANY

                                       By /s/ D.R. Murphy
                                          -------------------------
                                       Name: D.R. Murphy
                                       Title: Assistant Treasurer

                                       Lenders

                                       CITIBANK, N.A., Individually and
                                       as Administrative Agent

                                       By /s/ Anita J. Brickell
                                          --------------------------
                                       Name: Anita J. Brickell
                                       Title: Vice President

                                       BANC ONE CAPITAL MARKETS, INC., as
                                       Co-Syndication Agent

                                       By /s/ Robert G. Bussa
                                          ------------------------------
                                       Name: Robert G. Bussa
                                       Title: Managing Director, Capital Markets

                                       BARCLAYS BANK PLC, as Co-Syndication
                                       Agent and as LC Issuer and as a Lender

                                       By /s/ Sydney G. Dennis
                                          ----------------------------
                                       Name: Sydney G. Dennis
                                       Title: Director

                                       BANK ONE, NA (MAIN OFFICE - CHICAGO), as
                                       LC Issuer and as a Lender

                                       By /s/ Jane Bek Keil
                                          --------------------------------
                                       Name: Jane Bek Keil
                                       Title: Director

        SIGNATURE PAGE TO DTE ENERGY COMPANY THREE-YEAR CREDIT AGREEMENT


                                       UBS LOAN FINANCE LLC, as a Lender

                                       By /s/ Barbara Ezell-McMichael
                                          --------------------------------
                                       Name: Barbara Ezell-McMichael
                                       Title: Associate Director, Banking
                                       Products Services, US

                                       By /s/ Wilfred V. Saint
                                          ---------------------------------
                                       Name: Wilfred V. Saint
                                       Title: Associate Director, Banking
                                       Products Services, US

                                       KEY BANK NATIONAL ASSOCIATION, as a
                                       Lender

                                       By /s/ Lawrence A. Mack
                                          --------------------------------
                                       Name: Lawrence A. Mack
                                       Title: Senior Vice President

                                       THE BANK OF NEW YORK, as a Lender

                                       By /s/ Cynthia D. Howells
                                          --------------------------------
                                       Name: Cynthia D. Howells
                                       Title: Vice President

                                       COMERICA BANK, as a Lender

                                       By /s/ David C. Bird
                                          ---------------------------------
                                       Name: David C. Bird
                                       Title: Vice President

                                       THE BANK OF NOVA SCOTIA, as a Lender

                                       By /s/ Denis P. O'Meara
                                          -------------------------------
                                       Name: Denis P. O'Meara
                                       Title: Managing Director

        SIGNATURE PAGE TO DTE ENERGY COMPANY THREE-YEAR CREDIT AGREEMENT


                                       BNP PARIBAS, as a Lender

                                       By /s/ Francis DeLaney
                                          --------------------------------
                                       Name: Francis DeLaney
                                       Title: Director

                                       By /s/ Mark Renaud
                                          --------------------------------
                                       Name: Mark Renaud
                                       Title: Managing Director

                                       CREDIT SUISSE FIRST BOSTON, acting
                                       through its Cayman Islands Branch, as a
                                       Lender

                                       By /s/ Sarah Wu
                                          ------------------------------
                                       Name: Sarah Wu
                                       Title: Vice President

                                       By /s/ Joseph Adipietro
                                          -------------------------------
                                       Name: Joseph Adipietro
                                       Title: Director

                                       UNION BANK OF CALIFORNIA, N.A., as a
                                       Lender

                                       By /s/ Kevin M. Zitar
                                          -------------------------
                                       Name: Kevin M. Zitar
                                       Title: Vice President

                                       DEUTSCHE BANK AG, NEW YORK BRANCH, as a
                                       Lender

                                       By /s/ Richard Henshall
                                          -----------------------------
                                       Name: Richard Henshall
                                       Title: Director

                                       By /s/ Joel Makowsky
                                          ------------------------------
                                       Name: Joel Makowsky
                                       Title: Director

        SIGNATURE PAGE TO DTE ENERGY COMPANY THREE-YEAR CREDIT AGREEMENT


                                       MELLON BANK, N.A., as a Lender

                                       By /s/ Scott Hennessee
                                          -----------------------------
                                       Name: Scott Hennessee
                                       Title: Vice President

                                       MORGAN STANLEY BANK, as a Lender

                                       By /s/ Jaap L. Tonckens
                                          -------------------------------
                                       Name: Jaap L. Tonckens
                                       Title: Vice President

                                       JPMORGAN CHASE BANK, as a Lender

                                       By /s/ Thomas T. Hou
                                          ---------------------------------
                                       Name: Thomas T. Hou
                                       Title: Vice President

                                       FIFTH THIRD BANK, EASTERN MICHIGAN, as a
                                       Lender

                                       By /s/ Michael Dolson
                                          ------------------------------
                                       Name: Michael Dolson
                                       Title: Vice President

                                       LEHMAN BROTHERS BANK, FSB, as a Lender

                                       By /s/ Gary T. Taylor
                                          -------------------------------
                                       Name: Gary T. Taylor
                                       Title: Vice President

                                       STANDARD FEDERAL BANK, N.A., as a Lender

                                       By /s/ Richard C. Northrup, III
                                           --------------------------------
                                       Name: Richard C. Northrup, III
                                       Title: First Vice President

        SIGNATURE PAGE TO DTE ENERGY COMPANY THREE-YEAR CREDIT AGREEMENT


                                       THE NORTHERN TRUST COMPANY, as a Lender

                                       By /s/ Timothy J. Dunning
                                          -----------------------------
                                       Name: Timothy J. Dunning
                                       Title: Vice President - Credit

                                       FIRST INDEPENDENCE NATIONAL BANK OF
                                       DETROIT, as a Lender

                                       By /s/ James Nowicki
                                          --------------------------
                                       Name: James Nowicki
                                       Title: Vice President

        SIGNATURE PAGE TO DTE ENERGY COMPANY THREE-YEAR CREDIT AGREEMENT


                                   SCHEDULE I

                                                              DTE ENERGY COMPANY
                                                      APPLICABLE LENDING OFFICES



NAME OF INITIAL LENDER              DOMESTIC LENDING OFFICE      EURODOLLAR LENDING OFFICE     COMMITMENT
- ------------------------------------------------------------------------------------------------------------
                                                                                    
Citibank, N.A.                  388 Greenwich Street             Same as Domestic Lending    $ 30,961,538.45
                                21st Floor                       Office
                                New York, NY 10003
                                Attention: Dhaya Ranganathan
                                Telecopier: (212) 816-8098
- ------------------------------------------------------------------------------------------------------------
Barclays Bank PLC               200 Park Avenue                  Same as Domestic Lending    $ 30,961,538.46
                                New York, NY 10166               Office
                                Attention: Sydney Dennis/
                                           Mark Griffin
                                Telecopier: (212) 412-7680
- ------------------------------------------------------------------------------------------------------------
Bank One, NA                    One Bank One Plaza               Same as Domestic Lending    $ 30,961,538.46
                                Suite 0634                       Office
                                Chicago, IL 60670
                                Attention: Gloria Steinbrenner
                                Telecopier: (312) 732-4840
- ------------------------------------------------------------------------------------------------------------
UBS Loan Finance LLC            577 Washington Boulevard         Same as Domestic Lending    $ 30,961,538.46
                                Stamford, CT 06901               Office
                                Attention: Denise Conzo
                                Telecopier: (203) 719-3853
- ------------------------------------------------------------------------------------------------------------
Key Bank National Association   127 Public Square                Same as Domestic Lending    $ 25,173,076.92
                                Cleveland, OH 44114              Office
                                Attention: Laura Binkley
                                Telecopier: (216) 689-4981
- ------------------------------------------------------------------------------------------------------------
The Bank of New York            One Wall Street                  Same as Domestic Lending    $ 21,538,461.54
                                New York, NY 10286               Office
                                Attention: Kathy D'Elena
                                Telecopier: (212) 635-7923
- ------------------------------------------------------------------------------------------------------------
Comerica Bank                   500 Woodward Avenue              Same as Domestic Lending    $ 21,538,461.54
                                MC 3268                          Office
                                Detroit, MI 48226
                                Attention: David C. Bird
                                Telecopier: (313) 222-9514
- ------------------------------------------------------------------------------------------------------------
The Bank of Nova Scotia         600 Peachtree Street NE          Same as Domestic Lending    $ 21,538,461.54
                                Suite 2700                       Office
                                Atlanta, GA 30308
                                Attention: Mystro Whatley
                                Telecopier: (404) 888-8998
- ------------------------------------------------------------------------------------------------------------
BNP Paribas                     787 Seventh Avenue               Same as Domestic Lending    $ 21,538,461.54
                                New York, NY 10019               Office
                                Attention: Tecla Hurley
                                Telecopier: (212) 841-2555
- ------------------------------------------------------------------------------------------------------------
Credit Suisse First Boston,     11 Madison Avenue                Same as Domestic Lending    $ 21,538,461.54
acting through its Cayman       New York, NY 10010               Office
Islands Branch                  Attention: Andrea Shkane
                                Telecopier: (212) 325-8309
- ------------------------------------------------------------------------------------------------------------






NAME OF INITIAL LENDER              DOMESTIC LENDING OFFICE      EURODOLLAR LENDING OFFICE     COMMITMENT
- ------------------------------------------------------------------------------------------------------------
                                                                                    
Union Bank of California, N.A.  Energy Capital Services          Same as Domestic Lending    $ 17,500,000.00
                                445 S. Figueroa Street, 15th     Office
                                Floor
                                Los Angeles, CA 90017
                                Attention: Dennis Blank
                                Telecopier: (213) 236-4096
- ------------------------------------------------------------------------------------------------------------
Deutsche Bank AG, New York      60 Wall Street                   Same as Domestic Lending    $ 12,115,384.62
Branch                          11th Floor                       Office
                                New York, NY 10005
                                Attention: Joel Makowsky
                                Telecopier: (212) 797-4346
- ------------------------------------------------------------------------------------------------------------
Mellon Bank, N.A.               3 Mellon Center - Room 1203      Same as Domestic Lending    $ 12,115,384.62
                                Pittsburgh, PA 15259             Office
                                Attention: Brenda Leiersapf
                                Telecopier: (412) 209-6146
- ------------------------------------------------------------------------------------------------------------
Morgan Stanley Bank             2500 Lake Park Boulevard         Same as Domestic Lending    $ 12,115,384.62
                                Suite 300 C                      Office
                                West Valley City, UT 84120
                                Attention: Larry Benison
                                Telecopier: (212) 537-1866
- ------------------------------------------------------------------------------------------------------------
JPMorgan Chase Bank             270 Park Avenue                  Same as Domestic Lending    $ 12,115,384.62
                                4th Floor                        Office
                                New York, NY 10017
                                Attention: Thomas L. Casey
                                Telecopier: (212)270-3089
- ------------------------------------------------------------------------------------------------------------
Fifth Third Bank, Eastern       c/o Madisonville Operations      Same as Domestic Lending    $ 10,769,230.77
Michigan                        Center                           Office
                                MD 1M0C2B
                                Cincinnati, OH 45263-5300
                                Attention: Gina Schmidt
                                Telecopier: (513) 358-0221
- ------------------------------------------------------------------------------------------------------------
Lehman Brothers Bank, FSB       745 Seventh Avenue               Same as Domestic Lending    $  6,730,769.23
                                6th Floor                        Office
                                New York, NY 10019
                                Attention: Jane Gillard
                                Telecopier: (646) 758-2538
- ------------------------------------------------------------------------------------------------------------
Standard Federal Bank, N.A.     2600 W. Big Beaver               Same as Domestic Lending    $  5,384,615.38
                                Troy, MI 48084                   Office
                                Attention: Yvonne Hicks
                                Telecopier: (248) 637-5003
- ------------------------------------------------------------------------------------------------------------
The Northern Trust Company      50 S. LaSalle Street             Same as Domestic Lending    $  4,038,461.54
                                Chicago, IL 60675                Office
                                Attention: Funding Contact
                                Telecopier: (312) 444-5055
- ------------------------------------------------------------------------------------------------------------
First Independence National     44 Michigan Avenue               Same as Domestic Lending    $    403,846.15
Bank of Detroit                 Detroit, MI 48226                Office
                                Attention: Barbara W. Worden
                                Telecopier: (313) 256-8444
- ------------------------------------------------------------------------------------------------------------
Total                                                                                        $350,000,000.00
- ------------------------------------------------------------------------------------------------------------




                                PRICING SCHEDULE



                                           LEVEL I STATUS     LEVEL II STATUS   LEVEL III STATUS    LEVEL IV STATUS  LEVEL V STATUS
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                      
Applicable Percentage                          0.150%             0.175%             0.200%             0.275%           0.425%
- -----------------------------------------------------------------------------------------------------------------------------------
Applicable Margin (Eurodollar Rate)            0.725%             0.825%             0.925%             1.100%           1.950%
- -----------------------------------------------------------------------------------------------------------------------------------
Applicable LC Fee Rate                         0.725%             0.825%             0.925%             1.100%           1.950%
- -----------------------------------------------------------------------------------------------------------------------------------
Applicable Utilization Fee                     0.125%             0.125%             0.125%             0.125%           0.250%
- -----------------------------------------------------------------------------------------------------------------------------------
Applicable Margin (Base Rate)                    0.0%               0.0%               0.0%               0.0%             0.0%
- -----------------------------------------------------------------------------------------------------------------------------------


                  For the purposes of this Schedule, the following terms have
the following meanings, subject to the final paragraph of this Schedule:

                  "Level I Status" exists at any date if, on such date, the
Borrower's Moody's Rating is A3 or better or the Borrower's S&P Rating is A- or
better.

                  "Level II Status" exists at any date if, on such date, (i) the
Borrower has not qualified for Level I Status and (ii) the Borrower's Moody's
Rating is Baa1 or better or the Borrower's S&P Rating is BBB+ or better.

                  "Level III Status" exists at any date if, on such date, (i)
the Borrower has not qualified for Level I Status or Level II Status and (ii)
the Borrower's Moody's Rating is Baa2 or better or the Borrower's S&P Rating is
BBB or better.

                  "Level IV Status" exists at any date if, on such date, (i) the
Borrower has not qualified for Level I Status, Level II Status or Level III
Status and (ii) the Borrower's Moody's Rating is Baa3 or better or the
Borrower's S&P Rating is BBB- or better.

                  "Level V Status" exists at any date if, on such date, the
Borrower has not qualified for Level I Status, Level II Status, Level III or
Level IV Status.

                  "Moody's Rating" means, at any time, the rating issued by
Moody's and then in effect with respect to the Borrower's senior unsecured
long-term debt securities without third-party credit enhancement.



                  "S&P Rating" means, at any time, the rating issued by S&P and
then in effect with respect to the Borrower's senior unsecured long-term debt
securities without third-party credit enhancement.

                  "Status" means Level I Status, Level II Status, Level III
Status, Level IV Status or Level V Status.

                  The Applicable Margin, Applicable Utilization Fee, the
Applicable LC Fee Rate and Applicable Percentage shall be determined in
accordance with the foregoing table based on the Borrower's Status as determined
from its then-current Moody's Rating and S&P Rating. The credit rating in effect
on any date for the purposes of this Schedule is that in effect at the close of
business on such date. If at any time the Borrower does not have both a Moody's
Rating and an S&P Rating, Level V Status shall exist.

                  In the event that a split occurs between the two ratings, then
the Status corresponding to the lower of the two ratings shall apply. However,
if the split is greater than one level, then the pricing shall be based upon the
Status one level above the Status corresponding to the lower of the two ratings.



                                                             EXHIBIT A - FORM OF
                                                                 PROMISSORY NOTE

U.S.$____________________________        Dated: __________________________, 2003

                  FOR VALUE RECEIVED, the undersigned, DTE ENERGY COMPANY, a
Michigan corporation (the "Borrower"), HEREBY PROMISES TO PAY to the order of
_________________________ (the "Lender") for the account of its Applicable
Lending Office on the Revolver Termination Date (each as defined in the Credit
Agreement referred to below), the principal sum of U.S.$[amount of the Lender's
Commitment in figures] or, if less, the aggregate principal amount of the
Revolving Credit Advances made by the Lender to the Borrower pursuant to the
Three-Year Credit Agreement dated as of October 24, 2003 (as amended or modified
from time to time, the "Credit Agreement"; the terms defined therein being used
herein as therein defined) among the Borrower, the Lender and certain other
lenders parties thereto, and Citibank, N.A., as Agent for the Lender and such
other lenders outstanding on the Revolver Loan Termination Date.

                  The Borrower promises to pay interest on the unpaid principal
amount of each Revolving Credit Advance from the date of such Revolving Credit
Advance until such principal amount is paid in full, at such interest rates, and
payable at such times, as are specified in the Credit Agreement.

                  Both principal and interest are payable in lawful money of the
United States of America to Citibank, N.A., as Agent, at Two Penns Way, Suite
200, New Castle, Delaware 19720, Account No. 36852248, Attention: Christian
Laughton, in same day funds. Each Revolving Credit Advance owing to the Lender
by the Borrower pursuant to the Credit Agreement, and all payments made on
account of principal thereof, shall be recorded by the Lender and, prior to any
transfer hereof, endorsed on the grid attached hereto which is part of this
Promissory Note.



                  This Promissory Note is one of the Notes referred to in, and
is entitled to the benefits of, the Credit Agreement. The Credit Agreement,
among other things, (i) provides for the making of Revolving Credit Advances by
the Lender to the Borrower from time to time in an aggregate amount not to
exceed at any time outstanding the U.S. dollar amount first above mentioned, the
indebtedness of the Borrower resulting from each such Revolving Credit Advance
being evidenced by this Promissory Note, and (ii) contains provisions for
acceleration of the maturity hereof upon the happening of certain stated events
and also for prepayments on account of principal hereof prior to the maturity
hereof upon the terms and conditions therein specified.

                               DTE ENERGY COMPANY

                               By ________________________________
                               Title:



                       ADVANCES AND PAYMENTS OF PRINCIPAL



                          AMOUNT OF                AMOUNT OF PRINCIPAL         UNPAID PRINCIPAL
      DATE                 ADVANCE                   PAID OR PREPAID                BALANCE              NOTATION MADE BY
- -------------------------------------------------------------------------------------------------------------------------
                                                                                             
- -------------------------------------------------------------------------------------------------------------------------

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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




                                                   EXHIBIT B - FORM OF NOTICE OF
                                                      REVOLVING CREDIT BORROWING

Citibank, N.A., as Agent for the Lenders parties
         to the Credit Agreement referred to below

388 Greenwich Street
New York, NY 10013
Attention: _______________                          [Date]

Ladies and Gentlemen:

                  The undersigned, DTE ENERGY COMPANY, refers to the Three-Year
Credit Agreement, dated as of October 24, 2003 (as amended or modified from time
to time, the "Credit Agreement"; the terms defined therein being used herein as
therein defined), among the undersigned, certain Lenders parties thereto and
Citibank, N.A., as Agent for said Lenders, and hereby gives you notice,
irrevocably, pursuant to Section 2.02 of the Credit Agreement that the
undersigned hereby requests a Borrowing under the Credit Agreement, and in that
connection sets forth below the information relating to such Borrowing (the
"Proposed Borrowing") as required by Section 2.02(a) of the Credit Agreement:

                  (i)______The Business Day of the Proposed Borrowing is
_______________, ____.

                  (j)      The Type of Advances comprising the Proposed
Borrowing is [Base Rate Advances] [Eurodollar Rate Advances].

                  (k)      The aggregate amount of the Proposed Borrowing is
$_______________.

                  (l)      [(iv) The initial Interest Period for each Eurodollar
Rate Advance made as part of the Proposed Borrowing is _____ = month[s].]

                  The undersigned hereby certifies that the following statements
are true on the date hereof, and will be true on the date of the Proposed
Borrowing:

                  (A)      the representations and warranties contained in
         Section 4.01 of the Credit Agreement are correct, before and after
         giving effect to the Proposed Borrowing and to the application of the
         proceeds therefrom, as though made on and as of such date; and

                  (B)      no event has occurred and is continuing, or would
         result from such Proposed Borrowing or from the application of the
         proceeds therefrom, that constitutes a Default.

                                Very truly yours,

                                By ________________________________
                                Title:



                                                             EXHIBIT C - FORM OF
                                                       ASSIGNMENT AND ACCEPTANCE

                  Reference is made to the 364-Day Credit Agreement dated as of
October 24, 2003 (as amended or modified from time to time, the "364-Day Credit
Agreement") and to the Three-Year Credit Agreement dated October 24, 2003 (as
amended or modified from time to time, the "Three-Year Credit Agreement", and
together with the 364-Day Credit Agreement, the "Credit Agreements") each among
DTE Energy Company, a Michigan corporation (the "Borrower"), the Lenders (as
defined in each of the Credit Agreements) and Citibank, N.A., as agent for the
Lenders (the "Agent"). Terms defined in each of the Credit Agreements are used
herein with the same meaning.

                  The "Assignor" and the "Assignee" referred to on Schedule 1
hereto agree as follows:

                  1.       The Assignor hereby sells and assigns to the
Assignee, and the Assignee hereby purchases and assumes from the Assignor, (a)
an interest in and to the Assignor's rights and obligations under the 364-Day
Credit Agreement as of the date hereof equal to the percentage interest
specified on Schedule 1 hereto of all outstanding rights and obligations under
the 364-Day Credit Agreement, and (b) an interest in and to the Assignor's
rights and obligations under the Three-Year Credit Agreement as of the date
hereof equal to the percentage interest specified on Schedule 1 hereto of all
outstanding rights and obligations under the Three-Year Credit Agreement. After
giving effect to such sale and assignment, the Assignee's Commitment and the
amount of the Revolving Credit Advances under the 364-Day Credit Agreement and
the Outstanding Credit Exposures under the Three-Year Credit Agreement owing to
the Assignee will be as set forth on Schedule 1 hereto.

                  2.       The Assignor (i) represents and warrants that it is
the legal and beneficial owner of the interest being assigned by it hereunder
and that such interest is free and clear of any adverse claim; (ii) makes no
representation or warranty and assumes no responsibility with respect to any
statements, warranties or representations made in or in connection with each of
the Credit Agreements or the execution, legality, validity, enforceability,
genuineness, sufficiency or value of each of the Credit Agreements or any other
instrument or document furnished pursuant thereto; (iii) makes no representation
or warranty and assumes no responsibility with respect to the financial
condition of the Borrower or the performance or observance by the Borrower of
any of its obligations under each of the Credit Agreements or any other
instrument or document furnished pursuant thereto; and (iv) attaches the Note or
Notes held by the Assignor, if any, and requests that the Agent exchange such
Note or Notes for a new Note or Notes payable to the order of the Assignee in an
amount equal to the Commitment assumed by the Assignee pursuant hereto and the
applicable Credit Agreement or new Notes payable to the order of the Assignee in
an amount equal to the Commitment assumed by the Assignee pursuant hereto and
the applicable Credit Agreement and the Assignor in an amount equal to the
Commitment retained by the Assignor under the applicable Credit Agreement,
respectively, as specified on Schedule 1 hereto.



                  3.       The Assignee (i) confirms that it has received a copy
of each of the Credit Agreements, together with copies of the financial
statements referred to in each Section 4.01 thereof and such other documents and
information as it has deemed appropriate to make its own credit analysis and
decision to enter into this Assignment and Acceptance; (ii) agrees that it will,
independently and without reliance upon the Agent, the Assignor or any other
Lender 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 each of the Credit Agreements; (iii) confirms that it is an
Eligible Assignee; (iv) appoints and authorizes the Agent to take such action as
agent on its behalf and to exercise such powers and discretion under each of the
Credit Agreements as are delegated to the Agent by the terms thereof, together
with such powers and discretion as are reasonably incidental thereto; (v) agrees
that it will perform in accordance with their terms all of the obligations that
by the terms of each of the Credit Agreements are required to be performed by it
as a Lender; and (vi) attaches any U.S. Internal Revenue Service forms required
under Section 2.13 of each of the Credit Agreements.

                  4.       Following the execution of this Assignment and
Acceptance, it will be delivered to the Agent for acceptance and recording by
the Agent. The effective date for this Assignment and Acceptance (the "Effective
Date") shall be the date of acceptance hereof by the Agent, unless otherwise
specified on Schedule 1 hereto.

                  5.       Upon such acceptance and recording by the Agent, as
of the Effective Date, (i) the Assignee shall be a party to each of the Credit
Agreements and, to the extent provided in this Assignment and Acceptance, have
the rights and obligations of a Lender thereunder and (ii) the Assignor shall,
to the extent provided in this Assignment and Acceptance, relinquish its rights
and be released from its obligations under each of the Credit Agreements.

                  6.       Upon such acceptance and recording by the Agent, from
and after the Effective Date, the Agent shall make all payments under each of
the Credit Agreements and the Notes in respect of the interest assigned hereby
(including, without limitation, all payments of principal, interest, facility
fees, LC Fees and the Utilization Fee with respect thereto) to the Assignee. The
Assignor and Assignee shall make all appropriate adjustments in payments under
each of the Credit Agreements and the Notes for periods prior to the Effective
Date directly between themselves.

                  7.       This Assignment and Acceptance shall be governed by,
and construed in accordance with, the laws of the State of New York.

                  8.       This Assignment and Acceptance may be executed in any
number of counterparts and by different parties hereto in separate counterparts,
each of which when so executed shall be deemed to be an original and all of
which taken together shall constitute one and the same agreement. Delivery of an
executed counterpart of Schedule 1 to this Assignment and Acceptance by
telecopier shall be effective as delivery of a manually executed counterpart of
this Assignment and Acceptance.



                  IN WITNESS WHEREOF, the Assignor and the Assignee have caused
Schedule 1 to this Assignment and Acceptance to be executed by their officers
thereunto duly authorized as of the date specified thereon.



                                   Schedule 1
                                       to
                            Assignment and Acceptance



                                                                             364-Day
                                                                             Credit
                                                                            Agreement
                                                                         ----------------
                                                                      
Percentage interest assigned:                                             _______________%
Assignee's Commitment:                                                   $_______________
Aggregate outstanding principal amount of Revolving Credit Advances
assigned:                                                                $_______________
Principal amount of Revolving Credit Advances payable to Assignee:       $_______________
Principal amount of Revolving Credit Advances payable to Assignor:       $_______________
Effective Date(1):                                                       $_______________




                                                                           Three-Year
                                                                             Credit
                                                                            Agreement
                                                                         ----------------
                                                                      
Percentage interest assigned:                                             _______________%
Assignee's Commitment:                                                   $_______________
Aggregate Outstanding Credit Exposures assigned:                         $_______________
Principal amount of Outstanding Credit Exposures payable to Assignee:    $_______________
Principal amount of Outstanding Credit Exposures payable to Assignor:    $_______________
Effective Date(2):                                                       $_______________


                                                 [NAME OF ASSIGNOR], as Assignor

                                                 By ___________________________
                                                 Title:
                                                 Dated:

                                                 [NAME OF ASSIGNEE], as Assignee

- -----------------
(1) This date should be no earlier than five Business Days after the delivery of
    this Assignment and Acceptance to the Agent.

(2) This date should be no earlier than five Business Days after the delivery of
    this Assignment and Acceptance to the Agent.



                                                 By ____________________________
                                                 Title:
                                                 Dated:

                                                 Domestic Lending Office:
                                                 [Address]

                                                 Eurodollar Lending Office:
                                                 [Address]



Accepted [and Approved](3) this
          day of
_________________________________, As Agent

By _______________________________________
Title:

[Approved this [ ] day of ________________

DTE ENERGY COMPANY

By ________________________________________
Title: ](4)

- ------------------
(3) Required if the Assignee is an Eligible Assignee solely by reason of clause
    (viii) of the definition of "Eligible Assignee".

(4) To be added only if the consent of the Borrower is required by the terms of
    the Credit Agreement.



                                                 EXHIBIT D - FORM OF CERTIFICATE

                               DTE ENERGY COMPANY
                           THE DETROIT EDISON COMPANY
                        MICHIGAN CONSOLIDATED GAS COMPANY
                              OFFICER'S CERTIFICATE

                  I, D.R. Murphy, Assistant Treasurer of DTE ENERGY COMPANY
("DTE"), THE DETROIT EDISON COMPANY ("DECO") and MICHIGAN CONSOLIDATED GAS
COMPANY ("MichCon"), each a Michigan corporation (each a "Borrower" and
collectively the "Borrowers"), DO HEREBY CERTIFY, pursuant to Section 3.01 of
each of (i) the 364-Day and Three-Year Credit Agreements, dated as of October
24, 2003, among DTE, the financial institutions from time to time parties
thereto (the "DTE Lenders"), and Citibank, N.A., as agent for said DTE Lenders
(the "DTE Credit Agreements"), (ii) the 364-Day and Three-Year Credit
Agreements, dated as of October 24, 2003, among DECO, the financial institutions
from time to time parties thereto (the "DECO Lenders") and Barclays Bank PLC, as
agent for said DECO Lenders (the "DECO Credit Agreements"), and (iii) the
364-Day and Three-Year Credit Agreements, dated as of October 24, 2003, among
MichCon, the financial institutions from time to time parties thereto (the
"MichCon Lenders", and, together with the DTE Lenders and the DECO Lenders, the
"Lenders") and Bank One, NA, as agent for said Lenders (the "MichCon Credit
Agreements", and together with the DTE Credit Agreements and the DECO Credit
Agreements, the "Credit Agreements"), that the terms defined in the Credit
Agreements are used herein as herein defined and, further, that:

                  1.       The Effective Date shall be October 24, 2003.

                  2.       The representation and warranties contained in
Section 4.01 of each of the Credit Agreements are true and current on and as of
the date hereof.

                  3.       No event has occurred and is continuing that
constitutes a Default.

                  4.       Each Borrower is a corporation duly organized,
validly existing and in good standing under the laws of the State of Michigan.

                  5.       The execution, delivery and performance by each
Borrower of the Loan Documents to which it is a party, and the consummation of
the transactions contemplated hereby and thereby, are within each Borrower's
corporate powers, have been duly authorized by all necessary corporate action,
and do not contravene (i) each Borrower's charter or by-laws or (ii) law or any
contractual restriction binding on or affecting each Borrower.

                  6.       All governmental and third party consents and
approvals necessary in connection with the transactions contemplated by the Loan
Documents to which each Borrower is a party have been obtained and permit the
transactions contemplated by the Loan Documents, including in the case of DECO,
the orders of the Federal Energy Regulatory Commission and the Michigan Public
Service Commission (without the imposition of any conditions that are not



acceptable to the Lenders), and no law or regulation is applicable that
restrains, prevents or imposes materially adverse conditions upon each Borrower
with respect to the transactions contemplated by the Loan Documents to which it
is a party.

                  7.       Each of the Loan Documents to which each of the
Borrowers is a party when delivered pursuant to each of the Credit Agreements
has been duly executed and delivered by each Borrower. Each of the other Loan
Documents to which each Borrower is a party when delivered hereunder will be,
the legal, valid and binding obligation of each Borrower enforceable against
each Borrower in accordance with their respective terms, subject to the effect
of any applicable bankruptcy, insolvency, reorganization, moratorium or similar
law affecting creditors' rights generally.

                  8.       The Consolidated balance sheets of each of DTE, DECO,
MichCon and their respective Subsidiaries as at December 31, 2002, and the
related Consolidated statements of income and cash flows of each of DTE, DECO,
MichCon and their respective Subsidiaries for the fiscal year then ended,
accompanied by an opinion of Deloitte & Touche LLP, independent public
accountants, and the condensed Consolidated balance sheets of each of DTE, DECO,
MichCon and their respective Subsidiaries as at June 30, 2003 and the related
condensed Consolidated statements of income and cash flows of each of DTE, DECO,
MichCon and their respective Subsidiaries for the six months then ended, copies
of which have been furnished to each Lender, attached hereto as Annex A-1
through A-6 are hereby duly certified by the undersigned, as fairly presenting,
subject in the case of said balance sheet as at June 30, 2003, and said
statements of income and cash flows for the six months then ended, to year-end
audit adjustments, the Consolidated financial condition of each of DTE, DECO,
MichCon and their respective Subsidiaries, as applicable, as at such dates and
the Consolidated results of the operations of each of DTE, DECO, MichCon and
their respective Subsidiaries, as applicable, for the periods ended on such
dates, all in accordance with generally accepted accounting principles
consistently applied, and the respective reports in which such financial
statements are contained, together with DTE's Current Reports on Form 8-K dated
July 14, 2003 and August 27, 2003 and DECO's Current Report on Form 8-K dated
August 27, 2003, are hereby designated as the "SEC Reports" for purposes of the
Credit Agreements. Since June 30, 2003, except as may be set forth and
contemplated by DTE's and DECO's Current Reports on Form 8-K dated August 27,
2003, there has been no Material Adverse Change with respect to any of the
Borrowers.

                  9.       None of the Borrowers is a party to an indenture,
loan or credit agreement, lease, guarantee, mortgage, security agreement, bond,
note or other agreement or instrument, and there are no orders, writs,
judgments, awards, injunctions or decrees, that affect or purport to affect each
Borrower's right to borrow money or each Borrower's obligations under the Loan
Documents to which it is a party.

                  10.      Each of the Existing Credit Agreements is terminated
(except for those provisions that expressly survive the termination thereof)
upon effectiveness of the Credit Agreements on the Effective Date; as of the
date hereof, there are no loans outstanding under any of the Existing Credit
Agreements and all amounts owed to the lender or agents thereunder have been
paid in full.

                  Dated as of the 24th day of October, 2003.

                                   DTE ENERGY COMPANY
                                   THE DETROIT EDISON COMPANY
                                   MICHIGAN CONSOLIDATED GAS COMPANY

                                   By ______________________________
                                   Name: D.R. Murphy
                                   Title: Assistant Treasurer



                                                             EXHIBIT E - FORM OF
                                              OPINION OF COUNSEL TO THE BORROWER

                                     [Date]

To each of the Lenders set forth
in Schedule A hereto

DTE Energy Company
The Detroit Edison Company
Michigan Consolidated Gas Company

Ladies and Gentlemen:

                  This opinion is furnished to you pursuant to (i) Section
3.01(h)(v) of each of the 364-Day and Three-Year Credit Agreements, dated as of
October 24, 2003, among DTE Energy Company ("DTE"), the financial institutions
from time to time parties thereto (the "DTE Lenders"), and Citibank, N.A., as
agent for said DTE Lenders, Barclays Bank PLC and Banc One Capital Markets,
Inc., as Co-Syndication Agents, and with Citigroup Global Markets Inc., as Lead
Arranger and Sole Book Runner (the "DTE Credit Agreements"), (ii) Section
3.01(h)(v) of each of the 364-Day and Three-Year Credit Agreements, dated as of
October 24, 2003, among The Detroit Edison Company ("DECO"), the financial
institutions parties thereto (the "DECO Lenders") and Barclays Bank PLC, as
agent for said DECO Lenders, Citigroup Global Markets Inc. and Banc One Capital
Markets, Inc., as Co-Syndication Agents, and with Barclays Capital and Banc One
Capital Markets, Inc., as Co-Lead Arrangers and Joint Book Runners (the "DECO
Credit Agreements"), and (iii) Section 3.01(h)(v) of each of the 364-Day and
Three-Year Credit Agreements, dated as of October 24, 2003, among Michigan
Consolidated Gas Company ("MichCon"), the financial institutions parties thereto
(the "MichCon Lenders", and together with the DTE Lenders and the DECO Lenders,
the "Lenders") and Bank One, NA, as agent for said Lenders, Barclays Bank PLC
and Citigroup Global Markets Inc., as Co-Syndication Agents, and with Banc One
Capital Markets, Inc. and Barclays Capital, as Co-Lead Arrangers and Joint Book
Runners (the "MichCon Credit Agreement", and together with the DTE Credit
Agreements and the DECO Credit Agreements, the "Credit Agreements"). Terms
defined in each Credit Agreement are used herein as therein defined.

                  I am the Associate General Counsel of DTE, and the Vice
President and General Counsel of both DECO and MichCon, and have acted as
counsel for each of the Borrowers in connection with the preparation, execution
and delivery of the Loan Documents.

                  In that connection, I, in conjunction with the members of my
staff, have examined:

                  (i)      Each Loan Document, executed by each of the parties
         thereto.

                  (ii)     The other documents furnished by each of the
         Borrowers pursuant to Article III of each of the Credit Agreements.



                  (iii)    The Restated Articles of Incorporation of DTE, the
         Restated Articles of Incorporation of DECO, and the Restated Articles
         of Incorporation of MichCon and all amendments thereto (the
         "Charters").

                  (iv)     The By-Laws of each of the Borrowers and all
         amendments thereto (the "By-Laws").

                  (v)      Certificates from the State of Michigan attesting to
         the continued corporate existence and good standing of each of the
         Borrowers.

I have also examined the originals, or copies certified to my satisfaction, of
the documents listed in a certificate of a Financial Officer of each of the
Borrowers, dated the date hereof (the "Certificate"), certifying that the
documents listed in such certificate are all of the indentures, loan or credit
agreements, leases, guarantees, mortgages, security agreements, bonds, notes and
other agreements or instruments, and all of the orders, writs, judgments,
awards, injunctions and decrees, that affect or purport to affect each
Borrower's right to borrow money or each Borrower's obligations under the Loan
Documents to which it is party. In addition, I have examined the originals,
copies certified to my satisfaction, of such other corporate records of each
Borrower, certificates of public officials and of officers of each Borrower, and
agreements, instruments and other documents, as we have deemed necessary as a
basis for the opinions expressed below. As to questions of fact material to such
opinions, I have, when relevant facts were not independently established by me,
relied upon certificates of public officials. I have assumed the due execution
and delivery, pursuant to due authorization, of each of the Credit Agreements by
the Lenders and the applicable Agent.

                  My opinions expressed below are limited to the law of the
State of Michigan and the federal law of the United States.

                  Based upon the foregoing and upon such investigation as I have
deemed necessary, I am of the following opinion:

                  1.       Each of the Borrowers is a corporation duly
         organized, validly existing and in good standing under the laws of the
         State of Michigan.

                  2.       The execution, delivery and performance by each of
         the Borrowers of the Loan Documents to which it is party, and the
         consummation of the transactions contemplated thereby, are within each
         Borrower's corporate powers, have been duly authorized by all necessary
         corporate action, and do not contravene (i) the Charters or the By-Laws
         of each Borrower or (ii) any law, rule or regulation applicable to each
         of the Borrowers (including, without limitation, Regulation X of the
         Board of Governors of the Federal Reserve System) or (iii) any
         contractual or legal restriction contained in any document listed in
         the Certificate or, to the best of my knowledge (after due inquiry),
         contained in any other similar document.

                  3.       No authorization, approval or other action by, and no
         notice to or filing with, any governmental authority or regulatory body
         or any other third party is required for the due execution, delivery,
         recordation, filing or performance by each Borrower of the Loan



         Documents to which each is a party, except such as have been obtained,
         including, in the case of DECO, the orders of the Federal Energy
         Regulatory Commission and the Michigan Public Service Commission.

                  4.       Each Loan Document has been duly executed and
         delivered on behalf of the Borrower thereto.

                  5.       Except as may have been disclosed to you in the SEC
         Reports designated in the Certificate, to the best of my knowledge
         (after due inquiry) there are no pending or overtly threatened actions
         or proceedings affecting each Borrower or any of its Subsidiaries
         before any court, governmental agency or arbitrator that (i) could be
         reasonably likely to have a Material Adverse Effect or (ii) purport to
         affect the legality, validity, binding effect or enforceability of any
         Loan Documents or the consummation of the transactions contemplated
         thereby.

                  6.       In a properly presented case, a Michigan court or a
         federal court sitting in the State of Michigan applying Michigan choice
         of law rules should give effect to the choice of law provisions of the
         Loan Documents and should hold that such Loan Documents are to be
         governed by the laws of the State of New York rather than the laws of
         the State of Michigan. In rendering the foregoing opinion, I note that
         by their terms the Loan Documents expressly select New York law as the
         laws governing their interpretation and that the Loan Documents
         governed by New York law were delivered by the parties thereto to the
         Agent in New York. The choice of law provisions of the Loan Documents
         are not voidable under the laws of the State of Michigan.

                  7.       If, despite the provisions of Section 8.09 of each of
         the Credit Agreements wherein the parties thereto agree that the Loan
         Documents shall be governed by, and construed in accordance with, the
         laws of the State of New York, a court of the State of Michigan or a
         federal court sitting in the State of Michigan were to hold that the
         Loan Documents are governed by, and to be construed in accordance with
         the laws of the State of Michigan, the respective Loan Documents would
         be, under the laws of the State of Michigan, legal, valid and binding
         obligations of the applicable Borrower, enforceable against such
         Borrower in accordance with their respective terms.

                  8.       Neither the Borrowers nor any of their Subsidiaries
         is an "investment company," or an "affiliated person" of, or "promoter"
         or "principal underwriter" for, an "investment company," as such terms
         are defined in the Investment Company Act of 1940, as amended; DECO is
         a "public utility company" and a "subsidiary company" of DTE, which is
         a "holding company" as such terms are defined in the Public Utility
         Holding Company Act of 1935, as amended (the "1935 Act"), and such
         "holding company" and DECO are currently exempt from the provisions of
         the 1935 Act (except Section 9 thereof); and MichCon is a "public
         utility company" and a "subsidiary company" of MichCon Holdings, Inc.,
         which is a "holding company" and a "subsidiary company" of DTE
         Enterprises, Inc., which is a "holding company" and a "subsidiary
         company" of DTE, as such terms are defined in the 1935 Act, and such
         "holding companies" and MichCon are currently exempt from the
         provisions of the 1935 Act (except Section 9 thereof);



                           The opinions set forth above are subject to the
following qualifications:

                                    (a)      My opinion in paragraph 7 above as
                           to enforceability is subject to the effect of any
                           applicable bankruptcy, insolvency (including, without
                           limitation, all laws relating to fraudulent
                           transfers), reorganization, moratorium or similar law
                           affecting creditors' rights generally.

                                    (b)      My opinion in paragraph 7 above as
                           to enforceability is subject to the effect of general
                           principles of equity, including, without limitation,
                           concepts of materiality, reasonableness, good faith
                           and fair dealing (regardless of whether considered in
                           a proceeding in equity or at law).

                                    (c)      I express no opinion as to
                           participation and the effect of the law of any
                           jurisdiction other than the State of Michigan wherein
                           any Lender may be located or wherein enforcement of
                           the Loan Documents may be sought that limits the
                           rates of interest legally chargeable or collectible.

                                Very truly yours,



                                   Schedule A

Each of the Lenders party to the 364-Day Credit Agreement, dated as of October
24, 2003, among DTE, Citibank, N.A., as Lender and Agent, and Banc One Capital
Markets, Inc. and Barclays Bank PLC, as Co-Syndication Agents, and with
Citigroup Global Markets Inc., as Lead Arranger and Sole Book Runner.

Each of the Lenders party to the Three-Year Credit Agreement, dated as of
October 24, 2003, among DTE, Citibank, N.A., as Lender and Agent, and Banc One
Capital Markets, Inc. and Barclays Bank PLC, as Co-Syndication Agents, and with
Citigroup Global Markets Inc., as Lead Arranger and Sole Book Runner.

Each of the Lenders party to the 364-Day Credit Agreement, dated as of October
24, 2003, among DECO, Barclays Bank PLC, as Lender and Agent, and Citigroup
Global Markets Inc. and Banc One Capital Markets, Inc., as Co-Syndication
Agents, and with Barclays Capital and Banc One Capital Markets, Inc., as Co-Lead
Arrangers and Joint Book Runners.

Each of the Lenders party to the Three-Year Credit Agreement, dated as of
October 24, 2003, among DECO, Barclays Bank PLC, as Lender and Agent, and
Capital Global Markets Inc. and Banc One Capital Markets, Inc., as
Co-Syndication Agents, and with Barclays Capital and Banc One Capital Markets,
Inc., as Co-Lead Arrangers and Joint Book Runners.



Each of the Lenders party to the 364-Day Credit Agreement, dated as of October
24, 2003, among MichCon, Bank One, NA, as Lender and Agent, and Barclays Bank
PLC and Citigroup Global Markets Inc., as Co-Syndication Agents, and with Banc
One Capital Markets, Inc. and Barclays Capital, as Co-Lead Arrangers and Joint
Book Runners.

Each of the Lenders party to the Three-Year Credit Agreement, dated as of
October 24, 2003, among MichCon, Bank One, NA, as Lender and Agent, and Barclays
Bank PLC and Citigroup Global Markets Inc., as Co-Syndication Agents, and with
Banc One Capital Markets, Inc. and Barclays Capital, as Co-Lead Arrangers and
Joint Book Runners.




                                                             EXHIBIT F - FORM OF
                                                          COMPLIANCE CERTIFICATE

                             COMPLIANCE CERTIFICATE

To:               The Lenders parties to the
                  Credit Agreement Described Below

                  This Compliance Certificate is furnished pursuant to that
certain Three-Year Credit Agreement dated as of October 24, 2003 (as amended or
modified from time to time, the "Agreement"; the terms defined therein being
used herein as therein defined) among DTE Energy Company, a Michigan corporation
(the "Borrower"), the lenders parties thereto, and Citibank, N.A., as Agent for
the lenders. Unless otherwise defined herein, capitalized terms used in this
Compliance Certificate have the meanings ascribed thereto in the Agreement.

                  THE UNDERSIGNED HEREBY CERTIFIES THAT:

                  1.       I am the duly elected _____________________of the
Borrower;

                  2.       I have reviewed the terms of the Agreement and I have
made, or have caused to be made under my supervision, a detailed review of the
transactions and conditions of the Borrower and its Subsidiaries during the
accounting period covered by the attached financial statements;

                  3.       The examinations described in paragraph 2 did not
disclose, and I have no knowledge of, the existence of any condition or event
which constitutes an Event of Default or Default during or at the end of the
accounting period covered by the attached financial statements or as of the date
of this Certificate, except as set forth below; and

                  4.       Schedule I attached hereto sets forth financial data
and computations evidencing the Borrower's compliance with certain covenants of
the Agreement, all of which data and computations are true, complete and
correct.

                  Described below are the exceptions, if any, to paragraph 3 by
listing, in detail, the nature of the condition or event, the period during
which it has existed and the action which the Borrower has taken, is taking, or
proposes to take with respect to each such condition or event:

                  The foregoing certifications, together with the computations
set forth in Schedule I hereto and the financial statements delivered with this
Certificate in support hereof, are made and delivered this __ day of __, __.

                                             DTE ENERGY COMPANY

                                             By _______________________________
                                             Name:
                                             Title:



                      SCHEDULE 1 TO COMPLIANCE CERTIFICATE

                      Compliance as of _________, ____ with
                        Provisions of Section 5.01(h) of
                                  the Agreement

                               FINANCIAL COVENANTS

         Ratio of Consolidated EBITDA to Interest Expense on Debt (Section
         6.01(j)(i)).


                                                                           
(A)      Numerator:        Consolidated EBITDA:                                  $_______________
(B)      Denominator:
         (i)      Interest Expense on Debt:                                      $_______________
         (ii)     Minus: Interest Expense on all Nonrecourse Debt of            -$_______________
                  the Borrower and its Subsidiaries:
         (iii)    Minus: Interest Expense on Excluded Hedging Debt:             -$_______________
         (iv)     Minus: Interest Expense on Junior Subordinated                 $_______________
                  Debt:
         (v)   Denominator: (B)(i) minus (B)(ii) through (B)(iv):                $_______________
(C)      State whether the ratio of (A) to (B)(v) was not less than 2:1 for the  YES/NO
         twelve-month period ending on the last day of __________:


       Ratio of Consolidated Debt to Capitalization (Section 6.01(j)(ii)).


                                                                          
(A)      Numerator:
         (i)      Consolidated Debt:                                             $_______________
         (ii)     Minus: Nonrecourse Debt of the Borrower and its               -$_______________
                  Subsidiaries:
         (iii)    Minus: Excluded Hedging Debt:                                 -$_______________
         (iv)     Minus: Junior Subordinated Debt:                              -$_______________
         (v)      Numerator: (A)(i) minus A(ii) through A(iv):                   $_______________
(B)      Denominator:  Capitalization:                                           $_______________
(C)      State whether the ratio of (A)(v) to (B) was not greater than .65:1:    YES/NO