Document:

<PAGE>   1

                                                                   EXHIBIT 10.30

                              EMPLOYMENT AGREEMENT

         THIS EMPLOYMENT AGREEMENT (the "Agreement") is entered into this 12th
day of February, 2001, by and between TEXAS EASTERN PRODUCTS PIPELINE COMPANY,
LLC, ("TEPPCO") a Delaware limited liability company with its principal
executive offices in Houston, Texas and Barry R. Pearl ("Executive").

         WHEREAS, TEPPCO and Executive desire to enter into an agreement for the
full time services of Executive; and

         WHEREAS, the parties desire that this Agreement set forth the terms and
conditions of Executive's employment by TEPPCO and that it represents the entire
agreement of the parties with respect to that subject;

         NOW, THEREFORE, in consideration of the premises and of the mutual
covenants contained herein, the receipt and sufficiency of which are hereby
acknowledged, the parties agree as follows:

         1. Employment. TEPPCO hereby employs Executive, and Executive hereby
accepts such employment, upon the terms and conditions set forth herein.
Attached hereto as Exhibit A is a summary of Executive's compensation package.

         2. Position and Duties.

                           (a) Position. At all times during the term of
                  employment under this Agreement, Executive shall serve as
                  President and Chief Operating Officer of TEPPCO ("COO") and
                  shall report directly to the Chief Executive Officer ("CEO")
                  of TEPPCO, provided that in the event the Board of Directors
                  of TEPPCO ("Board") subsequently shall appoint Executive to a
                  more senior position with TEPPCO, the Executive shall

<PAGE>   2

                  serve in such position. It is expressly understood that
                  nothing in the immediately foregoing sentence shall preclude
                  the CEO from making such organizational and reporting changes
                  as well as promotions as the CEO may in good faith deem
                  desirable for the good of TEPPCO.

                           (b) Duties. Executive's duties shall include, in
                  addition to those enumerated in the Limited Liability
                  Agreement of TEPPCO, managing such functions or segments of
                  TEPPCO's or TEPPCO Partners, L.P.'s ("Partnership") business
                  as may be directed from time-to-time by the CEO or the Board.
                  Executive acknowledges and agrees that whatever his duties
                  hereunder may be, he owes TEPPCO a duty of loyalty, fidelity
                  and allegiance to act at all times in the best interests of
                  TEPPCO and the Partnership and to do no act that would injure
                  TEPPCO's or the Partnership's reputation.

                           (c) Performance. Throughout the period of employment
                  Executive shall devote his full time and undivided attention
                  during normal business hours to the business and affairs of
                  TEPPCO and the Partnership except for reasonable vacation
                  periods and except for periods of illness or incapacity.
                  Executive may reasonably participate as a member in community,
                  civic or similar organizations and may pursue personal
                  investments that do not interfere with the normal business
                  activities of TEPPCO or the Partnership.

                           (d) Loyal and Conscientious Performance. Executive
                  shall act at all times in compliance with the policies, rules
                  and decisions adopted

                                       2
<PAGE>   3

                  from time-to-time by TEPPCO and perform all duties and
                  obligations required of him by this Agreement in a loyal and
                  conscientious manner.

                           (e) Location. Executive's office shall be located in
                  Houston, Texas, or such other place as CEO shall designate.

                           (f) Authority. Executive shall be vested with all
                  authority reasonably necessary to carry out his duties and
                  responsibilities as set forth in this Section 2.

         3. Term of Employment. The term of employment pursuant to this
Agreement shall commence on February 12, 2001 and shall continue until
terminated as hereinafter provided.

         4. Base Compensation. Executive's base annual salary is $220,000. This
base compensation will be payable in equal installments as specified by the
policies of TEPPCO and subject to applicable state and federal income tax and
social security tax withholding requirements. Executive's base annual salary
shall be subject to increases by the Compensation Committee of the Board of
Directors of TEPPCO ("Compensation Committee"), which shall review the
Executive's salary and total compensation periodically.

         5. Bonus. Executive shall be eligible to participate in the annual
bonus program for employees of TEPPCO. Such bonus shall be determined under the
terms of the Management Incentive Compensation Plan, Long Term Incentive
Compensation Plan, and any other bonus or compensation plan (whether in effect
on the date of this Agreement or thereafter) which shall be approved by the
Compensation Committee in January of each year.

         6. Executive Benefits. Executive shall participate in all benefit plans
that are available to officers of TEPPCO. The availability and terms of such
benefit plans are set by the

                                       3
<PAGE>   4

Compensation Committee and subject to change from time-to-time. There is no
assurance that the benefit plans will not be changed or eliminated.

         7. Relocation Expenses. TEPPCO will pay or reimburse Executive
(promptly after receipt of supporting documentation from time to time) for
expenses incurred by Executive in relocating his principal residence to Houston,
Texas, in accordance with the Duke Energy Employee Relocation Policy ("Guide");
provided that in the event Executive terminates employment hereunder before two
full years of the employment has been completed due to Executive's resignation
or early termination pursuant to subsection 9(a)(iii) as set forth below,
Executive shall promptly repay to TEPPCO a lump sum amount equal to the full
costs incurred by TEPPCO in providing Executive with homesale assistance, as
described in the Guide.

         8. Confidentiality. Executive shall not, at any time, use (other than
in the ordinary course of fulfilling his duties as an employee of TEPPCO),
divulge or otherwise disclose, either directly or indirectly, any confidential
or proprietary information (including without limitation any customer or
prospect list, supplier list, acquisition or merger targets, business plans or
strategies, data, records, or financial information) concerning the business,
policies or operations of TEPPCO, Partnership or their affiliates, which
Executive may have learned on or prior to the date hereof or during the term of
Executive's employment by TEPPCO (as employee, consultant, shareholder, officer,
controlling person, agent or otherwise) and which information is not generally
known to the public. Executive's obligations under this Section 8 shall survive
any termination of his employment.

                                       4
<PAGE>   5

         9. Termination.

                           (a) Notwithstanding anything to the contrary
                  contained herein, Executive may terminate his employment at
                  any time by resigning, and Executive's employment may be
                  terminated by TEPPCO at any time as follows:

                                    (i) due to the death of Executive;

                                    (ii) due to a disability which prevents
                           Executive from performing the essential functions of
                           his full duties for a period of ninety (90)
                           consecutive business days at anytime during the term
                           of this Agreement;

                                    (iii) for cause, which shall mean (w) the
                           willful and continued failure by Executive to
                           substantially perform his duties with TEPPCO or the
                           Partnership or their affiliates (other than any such
                           failure resulting from his incapacity due to physical
                           or mental illness) after demand for substantial
                           performance is delivered to him by the CEO which
                           specifically identifies the manner in which the CEO
                           believes the Executive has not substantially
                           performed his duties, (x) the willful engaging by the
                           Executive in gross misconduct materially and
                           demonstrably injurious to the property or business of
                           TEPPCO, Partnership or any of their affiliates, (y)
                           the willful material violation of Section 8, or (z)
                           fraud, misappropriation or commission of a felony.
                           For purposes of this subsection, no act or failure to
                           act on the

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<PAGE>   6

                           Executive's part will be considered "willful" unless
                           done or omitted to be done, by him not in good faith
                           and without reasonable belief that his action or
                           omission was in the best interest of the TEPPCO or
                           the Partnership or not opposed to the interests of
                           TEPPCO or the Partnership.

                                    (iv) for any reason other than death,
                           disability or for cause.

                           (b) In the event of Executive's resignation or early
                  termination pursuant to subsections 9(a)(i), (ii), or (iii)
                  directly above, Executive shall be entitled only to his base
                  salary earned through the date of termination. Executive's
                  rights to any bonus shall be forfeited, but the termination
                  shall not affect any rights of Executive that have become
                  vested under any employee benefit plan or arrangement. In the
                  event that TEPPCO terminates Executive pursuant to subsection
                  9(a)(iv) above, Executive shall be entitled to his base salary
                  earned through the date of termination plus a severance
                  payment calculated in accordance with the provisions of
                  Section 10(a) hereof.

                           (c) This Agreement does not create any obligation on
                  the part of TEPPCO or Executive for continued employment for a
                  fixed period of time and in that regard, Executive shall be an
                  employee-at-will whose employment can be terminated at any
                  time for any reason by TEPPCO or Executive. If TEPPCO decides
                  to terminate Executive, TEPPCO will cooperate with Executive
                  in determining when and how to announce such

                                       6
<PAGE>   7

                  termination. Executive shall not receive any compensation for
                  any period of time post-termination, except for the severance
                  benefits provided in Section 10 hereof.

         10. Severance Payment.

                           (a) In the event that within twelve (12) months
                  following a change in control as set forth in Section 10(b),
                  Executive's employment shall be involuntarily terminated or
                  Executive shall have a reduction in responsibility, he shall
                  be entitled to a lump sum severance payment equal to two (2)
                  times his base annual salary plus two (2) times target bonus.
                  For the purposes of this Section 10(a), target bonus will be
                  the dollar amount approved under the MICP at the most recent
                  January meeting of the Compensation Committee.

                           (b) For the purposes of this Section 10, a "change in
                  control" shall be deemed to have occurred if:

                                    (i) any person becomes the beneficial owner,
                           directly or indirectly, of securities of Partnership
                           representing 66 2/3% or more of the Partnership's
                           then outstanding units of limited partnership
                           interests (the "Units"); or

                                    (ii) any person becomes the beneficial
                           owner, directly or indirectly, of 50% or more of the
                           Units and TEPPCO delivers notice of withdrawal or is
                           otherwise removed as the general partner of the
                           Partnership; or

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<PAGE>   8

                                    (iii) the merger or consolidation of
                           Partnership with one or more corporations, business
                           trusts, common law trusts or unincorporated
                           businesses, including, without limitation, a general
                           partnership, limited liability company or limited
                           partnership, pursuant to a written agreement of
                           merger or consolidation in accordance with Article 16
                           of the Second Amended and Restated Agreement of
                           Limited Partnership of TEPPCO Partners, L.P., dated
                           November 30, 1998, as may from time-to-time be
                           amended and TEPPCO delivers notice of withdrawal or
                           is otherwise removed as the general partner of the
                           Partnership; or

                                    (iv) any person is or becomes the beneficial
                           owner, directly or indirectly, of securities of
                           TEPPCO representing more than 50% of the combined
                           voting power of TEPPCO's then outstanding voting
                           securities; or

                                    (v) all or substantially all of the assets
                           and business of TEPPCO, or the Partnership are sold,
                           transferred or assigned to, or otherwise acquired by,
                           any other person or persons; or

                                    (vi) the dissolution or liquidation of
                           Partnership or TEPPCO; or

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<PAGE>   9

                                    (vii) adoption by the Board of a resolution
                           to the effect that any person has acquired effective
                           control of the business and affairs of TEPPCO, or the
                           Partnership.

                           (c) The term "beneficial owner" shall have the
                  meaning set forth in Section 13(d) of the Securities Exchange
                  Act of 1934, as amended and in the regulations promulgated
                  thereunder. The term "person" shall mean an individual,
                  corporation, partnership, trust, unincorporated business
                  organization, association or other entity provided that the
                  term "person" shall not include (i) Duke Energy Corporation
                  ("Duke"), (ii) any affiliate of Duke, or (iii) any employee
                  benefit plan maintained by Duke or any affiliate of Duke. The
                  term "affiliate" or "affiliated" as used in this Agreement
                  shall mean when used with respect to a specified person or
                  entity, any other person or entity directly or indirectly
                  controlled by, controlling, or under direct or indirect common
                  control with the specified person or entity. For the purpose
                  of this Section 10, "control" or "controlled" when used with
                  respect to any specified person or entity means the power to
                  direct the management and policies of that person or entity
                  whether through the ownership of voting securities, membership
                  interest or by contract.

         11. Notice. Any notice to be given hereunder by either party to the
other party may be effectuated either by personal delivery in writing or by
mail, registered or certified, postage prepaid, with return receipt requested.
Mailed notices shall be addressed to the parties at the following addresses:

                                       9
<PAGE>   10

                        If to TEPPCO:

                        Mr. William L. Thacker
                        CEO
                        Texas Eastern Products Pipeline Company, LLC
                        2929 Allen Parkway
                        Houston, Texas  77019

                        If to Executive:

                        Mr. Barry R. Pearl

         12. Waiver of Breach. The waiver by any party to a breach of any
provision in this Agreement cannot operate or be construed as a waiver of any
subsequent breach by a party.

         13. Severability. The invalidity or unenforceability of any particular
provision in this Agreement shall not affect the other provisions hereof, and
this Agreement shall be construed in all respects as if the invalid or
unenforceable provision were omitted.

         14. Entire Agreement. Except as otherwise provided herein, this
Agreement contains the entire understanding of the parties as to the employment
of Executive, superseding all prior understandings and agreements, and no
modifications or amendments of the terms and conditions herein shall be
effective unless in writing and signed by the parties or their respective duly
authorized agents.

         15. Governing Law. This Agreement shall be interpreted, construed and
governed according to the laws of the State of Texas, without reference to
conflicts of law principles thereof.

         16. Dispute Resolution. In the event any dispute arises concerning the
provisions of this Agreement or Executive's employment with TEPPCO, the parties
agree that such dispute shall be resolved in accordance with the Employment
Dispute Resolution procedures of the

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<PAGE>   11

American Arbitration Association and that any arbitration pursuant to such
procedures shall be held in Houston, Texas.

         17. Consent to Jurisdiction. Executive hereby consents to the
nonexclusive jurisdiction of any state court within Houston, Texas or any
federal court located within the same city for any proceeding instituted
hereunder or arising out of or in connection with this Agreement.

         18. Successors and Assigns. This Agreement shall be binding upon and
inure to the benefit of the parties hereto and their permitted successors,
assigns, legal representatives and heirs, but neither this Agreement nor any
rights hereunder shall be assignable by Executive.

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<PAGE>   12

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

TEXAS EASTERN PRODUCTS PIPELINE COMPANY, LLC

By: /s/ WILLIAM L. THACKER
    ---------------------------------
    Chief Executive Officer

EXECUTIVE

Barry R. Pearl

                                       12<PAGE>   1

                                                                   EXHIBIT 10.31

                      AMENDED AND RESTATED CREDIT AGREEMENT

                                      AMONG

                              TEPPCO PARTNERS, L.P.
                                  AS BORROWER,

                                 SUNTRUST BANK,
                   AS ADMINISTRATIVE AGENT AND LC ISSUING BANK

                                       AND

                                CERTAIN LENDERS,
                                   AS LENDERS

                            DATED AS OF APRIL 6, 2001

                         $500,000,000 REVOLVING FACILITY

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

                   SUNTRUST EQUITABLE SECURITIES CORPORATION,
                              AS SOLE LEAD ARRANGER

                                UBS WARBURG, LLC
                                       AND
                           FIRST UNION NATIONAL BANK,
                            AS CO-SYNDICATION AGENTS

                                  BANK ONE, NA
                                       AND
                             MIZUHO FINANCIAL GROUP,
                           AS CO-DOCUMENTATION AGENTS

<PAGE>   2

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                           PAGE
<S>          <C>                                                           <C>

                                    ARTICLE I
                              DEFINITIONS AND TERMS
Section 1.1. Definitions......................................................1
Section 1.2. Time References.................................................18
Section 1.3. Other References................................................18
Section 1.4. Accounting Principles...........................................19

                                   ARTICLE II
                                 THE COMMITMENTS
Section 2.1. Revolving Facility..............................................19
Section 2.2. Borrowing Procedure.............................................19
Section 2.3. Effect of Requests..............................................20
Section 2.4. Termination of the Commitments..................................20
Section 2.5. Letters of Credit...............................................21

                                   ARTICLE III
                                  PAYMENT TERMS
Section 3.1. Notes and Payments..............................................24
Section 3.2. Interest and Principal Payments.................................24
Section 3.3. Interest Options................................................26
Section 3.4. Quotation of Rates..............................................26
Section 3.5. Default Rate....................................................26
Section 3.6. Interest Recapture..............................................26
Section 3.7. Interest and Fee Calculations...................................26
Section 3.8. Maximum Rate....................................................27
Section 3.9. Interest Periods................................................27
Section 3.10. Conversions....................................................27
Section 3.11. Order of Application...........................................28
Section 3.12. Sharing of Payments, Etc.......................................29
Section 3.13. Offset.........................................................29
Section 3.14. Booking Borrowings.............................................29
Section 3.15. Basis Unavailable or Inadequate for LIBOR Rate.................29
Section 3.16. Additional Costs...............................................30
Section 3.17. Change in Legal Requirements...................................31
Section 3.18. Funding Loss...................................................31
Section 3.19. Foreign Lenders, Participants and Assignees....................31
Section 3.20. Discharge and Reinstatement....................................32

                                   ARTICLE IV
                                      FEES
Section 4.1. Treatment of Fees...............................................32
Section 4.2. Facility Fee....................................................32
Section 4.3. Letter of Credit Fees...........................................33
</TABLE>

<PAGE>   3

<TABLE>
<S>          <C>                                                           <C>
                                    ARTICLE V
                              CONDITIONS PRECEDENT

                                   ARTICLE VI
                                   GUARANTIES

                                   ARTICLE VII
                         REPRESENTATIONS AND WARRANTIES
Section 7.1. Purpose.........................................................34
Section 7.2. Subsidiaries and Significant Subsidiaries.......................34
Section 7.3. Existence, Authority and Good Standing..........................34
Section 7.4. Authorization and Contravention.................................34
Section 7.5. Binding Effect..................................................35
Section 7.6. Current Financials..............................................35
Section 7.7. Solvency........................................................35
Section 7.8. Litigation......................................................35
Section 7.9. Taxes...........................................................35
Section 7.10. Compliance with Law and Environmental Matters..................35
Section 7.11. Employee Plans.................................................36
Section 7.12. Debt...........................................................36
Section 7.13. Properties; Liens..............................................36
Section 7.14. Governmental Regulations.......................................36
Section 7.15. Transactions with Affiliates...................................37
Section 7.16. Leases.........................................................37
Section 7.17. Labor Matters..................................................37
Section 7.18. Intellectual Property..........................................37
Section 7.19. Insurance......................................................37
Section 7.20. Restrictions on Distributions..................................37
Section 7.21. Full Disclosure................................................38

                                  ARTICLE VIII
                              AFFIRMATIVE COVENANTS
Section 8.1. Certain Items Furnished.........................................38
Section 8.2. Use of Credit...................................................39
Section 8.3. Books and Records...............................................39
Section 8.4. Inspections.....................................................39
Section 8.5. Taxes...........................................................40
Section 8.6. Payment of Material Obligations.................................40
Section 8.7. Expenses........................................................40
Section 8.8. Maintenance of Existence, Assets and Business...................40
Section 8.9. Insurance.......................................................41
Section 8.10. Environmental Matters..........................................41
Section 8.11. Indemnification................................................41

                                   ARTICLE IX
                               NEGATIVE COVENANTS
Section 9.1. Debt............................................................42
Section 9.2. Prepayments.....................................................43
Section 9.3. Liens...........................................................43
</TABLE>

                                       ii
<PAGE>   4

<TABLE>
<S>          <C>                                                           <C>
Section 9.4. Employee Plans..................................................45
Section 9.5. Transactions with Affiliates....................................45
Section 9.6. Compliance with Legal Requirements and Documents................45
Section 9.7. Distributions...................................................45
Section 9.8. Disposition of Assets...........................................45
Section 9.9. Mergers, Consolidations and Dissolutions........................46
Section 9.10. Amendment of Constituent Documents.............................46
Section 9.11. Assignment.....................................................46
Section 9.12. Fiscal Year and Accounting Methods.............................46
Section 9.13. New Business...................................................46
Section 9.14. Government Regulations.........................................46
Section 9.15. Senior Notes...................................................46
Section 9.16. Strict Compliance..............................................47
Section 9.17. Restrictive Agreements.........................................47

                                    ARTICLE X
                               FINANCIAL COVENANTS
Section 10.1. Minimum Net Worth..............................................47
Section 10.2. Maximum Funded Debt to Pro Forma EBITDA........................48
Section 10.3. Fixed Charge Coverage Ratio....................................48

                                   ARTICLE XI
                                EVENTS OF DEFAULT
Section 11.1. Payment of Obligations.........................................48
Section 11.2. Covenants......................................................48
Section 11.3. Debtor Relief..................................................49
Section 11.4. Judgments and Attachments......................................49
Section 11.5. Government Action..............................................49
Section 11.6. Misrepresentation..............................................49
Section 11.7. Change of Control..............................................49
Section 11.8. Other Debt.....................................................49
Section 11.9. FINA/BASF Contracts............................................50
Section 11.10. Validity and Enforceability...................................50
Section 11.11. Senior Debt Rating............................................50
Section 11.12. Hedge Agreements..............................................50

                                   ARTICLE XII
                               RIGHTS AND REMEDIES
Section 12.1. Remedies Upon Event of Default.................................50
Section 12.2. Company Waivers................................................52
Section 12.3. Not in Control.................................................52
Section 12.4. Course of Dealing..............................................52
Section 12.5. Cumulative Rights..............................................52
Section 12.6. Application of Proceeds........................................53
Section 12.7. Expenditures by Lenders........................................53
Section 12.8. Limitation of Liability........................................53
</TABLE>

                                      iii
<PAGE>   5

<TABLE>
<S>          <C>                                                           <C>
                                  ARTICLE XIII
                        ADMINISTRATIVE AGENT AND LENDERS
Section 13.1. The Administrative Agent.......................................53
Section 13.2. Expenses.......................................................55
Section 13.3. Proportionate Absorption of Losses.............................55
Section 13.4. Delegation of Duties; Reliance.................................55
Section 13.5. Limitation of the Administrative Agent's Liability.............56
Section 13.6. Event of Default...............................................57
Section 13.7. Limitation of Liability........................................57
Section 13.8. Other Agents...................................................58
Section 13.9. Relationship of Lenders........................................58
Section 13.10. Benefits of Agreement.........................................58

                                   ARTICLE XIV
                                  MISCELLANEOUS
Section 14.1. Nonbusiness Days...............................................58
Section 14.2. Communications.................................................58
Section 14.3. Form and Number................................................59
Section 14.4. Exceptions.....................................................59
Section 14.5. Survival.......................................................59
Section 14.6. Governing Law..................................................59
Section 14.7. Invalid Provisions.............................................59
Section 14.8. Amendments, Supplements, Waivers, Consents and Conflicts.......59
Section 14.9. Counterparts...................................................61
Section 14.10. Parties.......................................................61
Section 14.11. Venue, Service of Process and Jury Trial......................63
Section 14.12. Non-Recourse to the General Partner...........................64
Section 14.13. Confidentiality...............................................64
Section 14.14. Entirety......................................................64
</TABLE>

SCHEDULES AND EXHIBITS

Schedule 2       --   Lenders and Commitments
Schedule 5       --   Closing Documents
Schedule 7.2     --   List of Companies and Significant Subsidiaries
Schedule 7.8     --   Litigation
Schedule 7.10    --   Environmental Matters
Schedule 7.11    --   Employee Plan Matters
Schedule 7.12    --   Existing Debt
Schedule 7.13    --   Existing Liens
Schedule 7.15    --   Affiliate Transactions
Schedule 7.20    --   Restrictions on Distributions

Exhibit A        --   Form of Note
Exhibit B        --   Form of Guaranty
Exhibit C-1      --   Form of Borrowing Request
Exhibit C-2      --   Form of Notice of Conversion
Exhibit C-3      --   Form of Request for Issuance
Exhibit C-4      --   Form of Compliance Certificate

                                       iv
<PAGE>   6

Exhibit D        --   Form of Opinion of Counsel
Exhibit E        --   Form of Assignment and Assumption Agreement

                                       v
<PAGE>   7

                      AMENDED AND RESTATED CREDIT AGREEMENT

         THIS AMENDED AND RESTATED CREDIT AGREEMENT (this "AGREEMENT") is
entered into as of April 6, 2001, among TEPPCO PARTNERS, L.P., a Delaware
limited partnership (the "BORROWER"), the Lenders (defined below) and SUNTRUST
BANK ("SUNTRUST"), as the Administrative Agent for the Lenders and as the issuer
of Letters of Credit (defined below) (the "LC ISSUING BANK").

         The Borrower, the Lenders and SunTrust entered into a Credit Agreement,
dated as of July 14, 2000 and the Amendment thereto, dated as of July 14, 2000
(as so amended, the "ORIGINAL CREDIT AGREEMENT").

         The Borrower, the Lenders and SunTrust wish to: (A) amend and restate
the Original Credit Agreement in its entirety on the terms and subject to the
conditions set forth herein so that the Original Credit Agreement, as so amended
and restated, reads in its entirety as provided herein; and (B) continue the
indebtedness of the Borrower outstanding under the Original Credit Agreement and
provide additional financing commitments to the Borrower in the form of a
revolving credit facility not to exceed at any one time outstanding $500,000,000
(as that amount may be reduced or canceled pursuant to this Agreement) to be
used by the Borrower as provided in Section 7.1. The Borrower has further
requested that (1) up to $20,000,000 of the Commitments (as defined herein) be
made available in the form of Letters of Credit issued from time to time by the
LC Issuing Bank at the request and for the account of the Borrower and (2) the
Lenders participate in the Letters of Credit and in the reimbursement
obligations of the Borrower to the LC Issuing Bank. The Lenders are willing to
extend the requested loans and to participate in Letters of Credit and the
Borrower's reimbursement obligations thereunder, and the LC Issuing Bank is
willing to issue Letters of Credit, in each case, on the terms and conditions of
this Agreement.

         ACCORDINGLY, for adequate and sufficient consideration, the Borrower,
the Lenders, the LC Issuing Bank and the Administrative Agent agree as follows:

                                   ARTICLE I
                              DEFINITIONS AND TERMS

         SECTION 1.1. DEFINITIONS.

         As used in the Credit Documents:

                  "ACQUISITION" by any Person means any transaction or series of
         transactions on or after the date hereof pursuant to which that Person
         directly or indirectly, whether in the form of a capital expenditure,
         an Investment, a merger, a consolidation or otherwise and whether
         through a solicitation of tender of Equity Interests, one or more
         negotiated block, market, private or other transactions, or any
         combination of the foregoing, purchases (a) all or substantially all of
         the business or assets of any other Person or operating division or
         business unit of any other Person, or (b) more than 25% of the Equity
         Interests in any other Person.

<PAGE>   8
                                                                               2

                  "ADDITIONAL DEBT" means Funded Debt issued or incurred by any
         Company after the date hereof, other than Funded Debt under this
         Agreement and Funded Debt (a) that is Permitted Non-Recourse Debt of
         any Person used for the purposes described in clause (i) of the
         definition of "Permitted Non-Recourse Debt" or (b) the proceeds of
         which are used to refinance the Senior Notes, provided that the
         principal amount of the refinancing shall not exceed the sum of (i) the
         principal amount of, and accrued interest on, the Senior Notes so
         refinanced and (ii) reasonable fees and expenses and the premium, if
         any, incurred in connection with any such refinancing.

                  "ADMINISTRATIVE AGENT" means, at any time, SunTrust Bank (or
         its successor appointed under Section 13.1), acting as administrative
         agent for the Lenders under the Credit Documents.

                  "AERIE" means Aerie Networks, Inc., a Delaware corporation.

                  "AERIE LEASES" means (a) the Master Fiber Optics Agreement,
         dated September 1, 2000, between Aerie and TE Products, pursuant to
         which TE Products has leased to Aerie a portion of TE Product's
         pipeline right-of-way for Aerie's installation, construction, operation
         and maintenance of a telecommunications network and related facilities,
         and (b) the Master Fiber Optics Agreement, dated September 1, 2000,
         between Aerie and TEPPCO Crude Pipeline, pursuant to which TEPPCO Crude
         Pipeline has leased to Aerie a portion of TEPPCO Crude Pipeline's
         pipeline right-of-way for Aerie's installation, construction, operation
         and maintenance of a telecommunications network and related facilities,
         in each case as amended from time to time.

                  "AFFILIATE" of a Person means any other individual or entity
         that directly or indirectly controls, is controlled by or is under
         common control with that Person. For purposes of this definition, (a)
         "control", "controlled by" and "under common control with" mean
         possession, directly or indirectly, of power to direct or cause the
         direction of management or policies (whether through ownership of
         voting securities or other interests, by contract or otherwise), and
         (b) the General Partner and all of the Companies are Affiliates with
         each other.

                  "AGREEMENT" is defined in the preamble to this Agreement.

                  "APPLICABLE MARGIN" means, for any Borrowing, (i) on any date
         the Utilization Percentage equals or is less than 50%, the number of
         basis points set forth below in the columns identified as Level 1,
         Level 2, Level 3, Level 4 or Level 5, opposite the Base Rate or LIBOR
         Rate, as applicable, and (ii) on any date the Utilization Percentage
         exceeds 50%, the number of basis points set forth below in the columns
         identified as Level 1, Level 2, Level 3, Level 4 or Level 5, opposite
         the Utilized Base Rate or Utilized LIBOR Rate, as applicable.

<PAGE>   9
                                                                               3

<TABLE>
<CAPTION>
                         LEVEL 1        LEVEL 2        LEVEL 3         LEVEL 4       LEVEL 5

                        REFERENCE      REFERENCE     REFERENCE        REFERENCE
                       RATING AT      RATING AT      RATING AT       RATING AT
                       LEAST A- BY    LEAST BBB+    LEAST BBB BY     LEAST BBB-
                        S&P AND       BY S&P AND      S&P AND        BY S&P AND      REFERENCE
                          A3 BY         Baa1 BY         Baa2          Baa3 BY       RATING LOWER
BASIS FOR PRICING       MOODY'S        MOODY'S       BY MOODY'S       MOODY'S       THAN LEVEL 4
-----------------      -----------    ----------    ------------     ----------     ------------
<S>                    <C>            <C>           <C>              <C>            <C>

LIBOR Rate                62.5           72.5           85.0            100.0          137.5

Base Rate                  0.0            0.0            0.0              0.0            0.0

Utilized LIBOR Rate       72.5           85.0           97.5            115.0          155.0

Utilized Base Rate        10.0           12.5           12.5             15.0           17.5
</TABLE>

         The Applicable Margin will be based upon the Level corresponding to the
         Reference Rating, and the corresponding Utilization Percentage, in each
         case in effect at the time of determination. For any LIBOR Rate
         Borrowing, the Applicable Margin will be based upon the Level
         corresponding to the Reference Rating, and the corresponding
         Utilization Percentage, in each case in effect on the initial day of
         the Interest Period for such Borrowing. For each Base Rate Borrowing,
         the Applicable Margin will be based upon the Level corresponding to the
         Reference Rating, and the corresponding Utilization Percentage, in each
         case in effect on its Borrowing Date, and each change to such
         Applicable Margin for such Borrowing which subsequently results from a
         change in the Reference Rating or Utilization Percentage, as the case
         may be, shall be effective on the date on which the applicable rating
         agency announces the applicable change in ratings or such Utilization
         Percentage changes, as the case may be.

                  "ASSET DISPOSITION" means, with respect to the Borrower or any
         Significant Subsidiary, any sale, transfer, conveyance, lease or other
         disposition (including by way of merger, consolidation or
         sale-leaseback, but excluding any statutory conversion) by the Borrower
         or such Significant Subsidiary to any other Person (other than by any
         Person to the Borrower or a Guarantor or by a Significant Subsidiary to
         any other Significant Subsidiary) of any assets of the Borrower or such
         Significant Subsidiary (including, without limitation, any Equity
         Interests owned by the Borrower or such Significant Subsidiary). The
         term "Asset Disposition" shall not include (i) dispositions of
         inventory in the ordinary course of business, (ii) dispositions of
         other assets in the ordinary course of business having a Diluted Value
         of not more than $25 million in the aggregate during any fiscal year of
         the Borrower, (iii) dispositions of assets the proceeds of which are
         reinvested in other assets used by or useful to the Borrower or such
         Significant Subsidiary in conducting its customary business if (A) a
         binding purchase, subscription or similar agreement relating to such
         reinvestment is entered into within 180 days after the receipt of all
         or substantially all of the cash proceeds from the disposition of such
         assets and (B) the Net Cash Proceeds from such disposition are so
         reinvested within one year after the receipt of such cash proceeds,
         (iv) the grant of a Lien by the Borrower or any Significant Subsidiary
         in any assets securing a borrowing by, or contractual

<PAGE>   10
                                                                               4

         performance obligation of, the Borrower or such Significant Subsidiary,
         (v) the transactions contemplated by the Aerie Leases, (vi)
         dispositions of Equity Interests in connection with directors'
         qualifying shares or comparable Equity Interests, (vii) dispositions
         consisting of leases of assets entered into where the Borrower or any
         Significant Subsidiary is the lessor and the Person that is the lessee
         has no option to purchase such assets for less than Fair Market Value
         and (viii) dispositions described in Section 9.8(d).

                  "ASSIGNEE" is defined in Section 14.10(d).

                  "ASSIGNMENT" is defined in Section 14.10(d).

                  "BASE RATE" means, for any day, the greater of (a) the annual
         interest rate most recently announced by the Administrative Agent as
         its prime lending rate (which may not necessarily represent the lowest
         or best rate actually charged to any customer, as the Administrative
         Agent may make commercial loans or other loans at interest rates higher
         or lower than that prime lending rate) in effect at its principal
         office in Atlanta, Georgia, which rate may automatically increase or
         decrease without notice to the Borrower or any other Person, and (b)
         the sum of the Fed Funds Rate plus 0.5%.

                  "BASE RATE BORROWING" means a Borrowing bearing interest at
         the sum of the Base Rate plus the Applicable Margin.

                  "BORROWER" is defined in the preamble to this Agreement.

                  "BORROWING" means any amount disbursed to or on behalf of the
         Borrower by one or more Lenders under Section 2.1 pursuant to the
         procedures specified in Section 2.2, either as an original disbursement
         of funds, a renewal, extension or continuation of an amount
         outstanding.

                  "BORROWING DATE" is defined in Section 2.2(a).

                  "BORROWING REQUEST" means a request pursuant to Section
         2.2(a), substantially in the form of Exhibit C-1.

                  "BUSINESS DAY" means (a) for purposes of any LIBOR Rate
         Borrowing, a day on which commercial banks are open for international
         business in London, England, and (b) for all other purposes, any day
         other than Saturday, Sunday, and any other day on which commercial
         banks are authorized by Legal Requirement to be closed in Georgia or
         New York.

                  "CASH COLLATERAL ACCOUNT" is defined in Section 12.1(c).

                  "CAPITAL LEASE" means any capital lease or sublease that is
         required by GAAP to be capitalized on a balance sheet.

<PAGE>   11
                                                                               5

                  "CENTENNIAL GUARANTY" means the guaranty by TE Products of
         certain Debt of Centennial Pipeline LLC relating to the Centennial
         Pipeline Project in a principal amount not to exceed, at any one time
         outstanding, $75,000,000.

                  "CENTENNIAL PIPELINE PROJECT" means a refined petroleum
         products pipeline extending from the Upper Texas Gulf Coast to
         Illinois, of which TE Products will own a one-third interest.

                  "CERCLA" means the Comprehensive Environmental Response,
         Compensation and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq.

                  "CLOSING DATE" means the date, which must be a Business Day
         occurring no later than April 30, 2001, upon which all of the
         conditions precedent set forth in Article V to the effectiveness of
         this Agreement have been satisfied.

                  "COMMITMENT" means, as the context may require and at any time
         and for any Lender, either (a) the amount stated beside that Lender's
         name under the column captioned "Commitment" on the most recently
         amended Schedule 2 (which amount is subject to reduction and
         cancellation as provided in this Agreement), or (b) the commitment of
         such Lender to make Extensions of Credit.

                  "COMMITMENT PERCENTAGE" means, for any Lender and at any time,
         the proportion (stated as a percentage) that its Commitment bears to
         the total Commitments of all the Lenders.

                  "COMPANIES" means, at any time, the Borrower and each of its
         Subsidiaries.

                  "COMPLETION DATE" means, in respect of the FINA/BASF Project,
         the date on which all of the "Completion Standards" set forth in
         Exhibit 2.1 to the Services Agreement have been satisfied.

                  "COMPLIANCE CERTIFICATE" means a certificate substantially in
         the form of Exhibit C-4 and signed by a Responsible Officer on behalf
         of the Borrower.

                  "CONSOLIDATED EBITDA" means EBITDA of the Borrower and its
         consolidated Subsidiaries.

                  "CONSOLIDATED FUNDED DEBT" means Funded Debt of the Borrower
         and its consolidated Subsidiaries, other than Permitted Non-Recourse
         Debt of such Subsidiaries.

                  "CONSOLIDATED NET WORTH" means as at any date total partners'
         capital of the Borrower and its consolidated Subsidiaries as at such
         date, excluding the effects of any write-ups of assets after December
         31, 2000, determined in accordance with GAAP. The effect of any
         increase or decrease in net worth in any period as a result of (i)
         items of income or loss not reflected in the determination of net
         income but reflected in the determination of comprehensive income, to
         the extent required by United States Financial Accounting Standards
         Board Statement 130 or (ii) items of assets, liabilities, income or
         loss reflected in the determination of the statement of financial
         position, to the extent

<PAGE>   12
                                                                               6

         required by United States Financial Accounting Standards Board
         Statement 133, each as in effect from time to time, shall be excluded
         in determining Consolidated Net Worth.

                  "CONSTITUENT DOCUMENTS" means, for any Person, the documents
         for its formation and organization, which, for example, (a) for a
         corporation are its corporate charter and bylaws, (b) for a partnership
         is its partnership agreement, (c) for a limited liability company are
         its certificate of organization and regulations, and (d) for a trust is
         the trust agreement or indenture under which it is created.

                  "CONVERSION NOTICE" means a request pursuant to Section 3.10,
         substantially in the form of Exhibit C-2.

                  "CREDIT DOCUMENTS" means (a) this Agreement, all certificates
         and reports delivered by or on behalf of any Company or the General
         Partner under this Agreement and all exhibits and schedules to this
         Agreement, (b) all agreements, documents and instruments in favor of
         the Administrative Agent, the LC Issuing Bank or the Lenders (or the
         Administrative Agent on behalf of the LC Issuing Bank or the Lenders)
         delivered by or on behalf of any Company or the General Partner in
         connection with or under this Agreement or otherwise delivered by or on
         behalf of any Company or the General Partner in connection with all or
         any part of the Obligations, and (c) all renewals, extensions and
         restatements of, and amendments and supplements to, any of the
         foregoing.

                  "CURRENT FINANCIALS" means, unless otherwise specified, either
         (a) the Borrower's consolidated Financials for the year ended December
         31, 2000, or (b) at any time after annual Financials are first
         delivered under Section 8.1, the Borrower's annual Financials then most
         recently delivered to the Lenders under Section 8.1(a), together with
         the Borrower's quarterly Financials then most recently delivered to the
         Lenders under Section 8.1(b).

                  "DEBT" means, for any Person, at any time and without
         duplication, the sum of the following obligations of such Person and
         its consolidated Subsidiaries: (a) all Funded Debt, (b) all obligations
         arising under acceptance facilities or facilities for the discount or
         sale of accounts receivable, (c) all direct or contingent obligations
         in respect of letters of credit and (d) all guaranties, endorsements
         and other contingent obligations in respect of obligations of other
         Persons or entities of the nature described in clauses (a) through (c)
         above.

                  "DEBTOR LAWS" means the Bankruptcy Code of the United States
         of America and all other applicable liquidation, conservatorship,
         bankruptcy, moratorium, rearrangement, receivership, insolvency,
         re-organization, suspension of payments or similar Legal Requirements
         affecting creditors' Rights.

                  "DEFAULT PERCENTAGE" means, for any Lender and at any time,
         the proportion (stated as a percentage) that the aggregate principal
         amount of Borrowings owed to it bears to the aggregate principal amount
         of Borrowings owed all the Lenders.

<PAGE>   13
                                                                               7

                  "DEFAULT RATE" means, for any day, an annual interest rate
         equal from day to day to the lesser of (a) the sum of the rate of
         interest applicable to Base Rate Borrowings plus 2%, and (b) the
         Maximum Rate.

                  "DILUTED VALUE" means, with respect to any assets of the
         Borrower, the Fair Market Value of such assets, and, with respect to
         any assets of any other Person, the Fair Market Value of such assets
         multiplied by the percentage of the Equity Interests held directly or
         indirectly by the Borrower in such Person.

                  "DISTRIBUTION" means, with respect to any Equity Interests
         issued by a Person (a) the retirement, redemption, purchase or other
         acquisition for value of those Equity Interests, (b) the declaration or
         payment of any dividend on or with respect to those Equity Interests,
         (c) any Investment by that Person in the holder of any of those Equity
         Interests, and (d) any other payment by that Person with respect to
         those Equity Interests.

                  "EBITDA" means, for any Person and its consolidated
         Subsidiaries and for any period, the sum of, without duplication, (i)
         Net Income of such Person and its consolidated Subsidiaries (other than
         any Excluded Subsidiary of such Person) for such period plus (ii) to
         the extent actually deducted in determining Net Income of such Person
         and its consolidated Subsidiaries for such period, Interest Expense,
         Tax Expense, depreciation and amortization, in each case, of such
         Person and its consolidated Subsidiaries (other than any Excluded
         Subsidiary of such Person) for such period.

                  "EMPLOYEE PLAN" means any employee pension benefit plan
         covered by Title IV of ERISA and established or maintained by any
         Company or any ERISA Affiliate (other than a Multiemployer Plan).

                  "ENVIRONMENTAL LAW" means any applicable Legal Requirement
         that relates to protection of the environment or to the regulation of
         any Hazardous Substances, including CERCLA, the Hazardous Materials
         Transportation Act (49 U.S.C. Section 1801 et seq.), the Resource
         Conservation and Recovery Act (42 U.S.C. Section 6901 et seq.), the
         Clean Water Act (33 U.S.C. Section 1251 et seq.), the Clean Air Act (42
         U.S.C. Section 7401 et seq.), the Toxic Substances Control Act (15
         U.S.C. Section 2601 et seq.), the Federal Insecticide, Fungicide, and
         Rodenticide Act (7 U.S.C. Section 136 et seq.), the Emergency Planning
         and Community Right-to-Know Act (42 U.S.C. Section 11001 et seq.), the
         Safe Drinking Water Act (42 U.S.C. Section 201 and Section 300f et
         seq.), the Rivers and Harbors Act (33 U.S.C. Section 401 et seq.), the
         Oil Pollution Act (33 U.S.C. Section 2701 et seq.), analogous state and
         local Legal Requirements, and any analogous future enacted or adopted
         Legal Requirement.

                  "ENVIRONMENTAL LIABILITY" means any liability, loss, fine,
         penalty, charge, lien, damage, cost or expense of any kind to the
         extent that it results (a) from the violation of any Environmental Law,
         (b) from the Release or threatened Release of any Hazardous Substance,
         or (c) from actual or threatened damages to natural resources.

                  "ENVIRONMENTAL PERMIT" means any permit or license from any
         Person defined in clause (a) of the definition of Governmental
         Authority that is required under any Environmental Law for the lawful
         conduct of any business, process or other activity.

<PAGE>   14
                                                                               8

                  "EQUITY EVENT" means (a) the contribution in cash of capital
         (x) to the Borrower by any Person or (y) to any Significant Subsidiary
         (other than an Excluded Subsidiary) by any Person other than the
         Borrower or a Wholly-Owned Subsidiary of the Borrower, or (b) any
         issuance of Equity Interests (x) by the Borrower to any Person or (y)
         by any Significant Subsidiary (other than an Excluded Subsidiary) to
         any Person other than the Borrower or a Wholly-Owned Subsidiary of the
         Borrower.

                  "EQUITY INTERESTS" means, (a) with respect to a corporation,
         shares of capital stock of such corporation or any other interest
         convertible or exchangeable into any such interest, (b) with respect to
         a limited liability company, a membership interest in such company, (c)
         with respect to a partnership, a partnership interest in such
         partnership, and (d) with respect to any other Person, an interest in
         such Person analogous to interests described in clauses (a) through
         (c).

                  "ERISA" means the Employee Retirement Income Security Act of
         1974.

                  "ERISA AFFILIATE" means any Person that, for purposes of Title
         IV of ERISA, is a member of any Company's controlled group or is under
         common control with any Company within the meaning of Section 414 of
         the IRC.

                  "EVENT OF DEFAULT" is defined in Article 11.

                  "EXCHANGE AGREEMENT" means the Exchange Agreement, dated as of
         April 7, 2000, among TE Products, TEPPCO Crude Pipeline and Aerie,
         pursuant to which each of TE Products and TEPPCO Crude Pipeline will be
         issued certain preferred stock, other Equity Interests and investor
         rights in exchange for its grant and lease pursuant to the Aerie Lease
         to which it is a party, as amended and in effect from time to time.

                  "EXCLUDED SUBSIDIARY" means, for any Company (the "FIRST
         PERSON"), any other Company (the "SECOND PERSON") in which the first
         Person owns Equity Interests and where the second Person (a) has no
         Funded Debt other than Permitted Non-Recourse Debt and (b) the sole
         purpose of which is to engage in the acquisition, construction,
         development and/or operation activities financed or refinanced with
         such Permitted Non-Recourse Debt.

                  "EXTENSION OF CREDIT" means (a) the disbursement of the
         proceeds of any Borrowing, (b) the issuance of a Letter of Credit or
         the amendment of any Letter of Credit having the effect of extending
         the stated termination date thereof or increasing the maximum amount
         available to be drawn thereunder or (c) the funding of a participation
         in the unpaid reimbursement obligation of the Borrower with respect to
         a payment made by the LC Issuing Bank under a Letter of Credit
         (excluding any reimbursement obligation that has been repaid with the
         proceeds of any Borrowing).

                  "FACILITY FEE" means, for any day, a fee payable on the amount
         of the Commitment of each Lender on such day, irrespective of usage,
         payable at the rate (expressed in basis points per annum) set forth
         below in the columns identified as Level 1, Level 2, Level 3, Level 4
         or Level 5 based on the Reference Ratings.

<PAGE>   15
                                                                               9

<TABLE>
<CAPTION>
                         LEVEL 1        LEVEL 2        LEVEL 3         LEVEL 4       LEVEL 5

                        REFERENCE      REFERENCE     REFERENCE        REFERENCE
                       RATING AT      RATING AT      RATING AT       RATING AT
                       LEAST A- BY    LEAST BBB+    LEAST BBB BY     LEAST BBB-
                        S&P AND       BY S&P AND      S&P AND        BY S&P AND      REFERENCE
                          A3 BY         Baa1 BY         Baa2          Baa3 BY       RATING LOWER
BASIS FOR PRICING       MOODY'S        MOODY'S       BY MOODY'S       MOODY'S       THAN LEVEL 4
-----------------      -----------    ----------    ------------     ----------     ------------
<S>                    <C>            <C>           <C>              <C>            <C>
Facility Fee               12.5          15.0            17.5            25.0            37.5
</TABLE>

         The Facility Fee will be based upon the Level corresponding to the
         Reference Rating at the time of determination. Any change in the
         Facility Fee resulting from a change in the Reference Rating shall be
         effective as of the date on which the applicable rating agency
         announces the applicable change in rating.

                  "FAIR MARKET VALUE" means, with respect to any Equity Interest
         or other property or asset, the price obtainable for such Equity
         Interest or other property or asset in an arm's-length sale between an
         informed and willing purchaser under no compulsion to purchase and an
         informed and willing seller under no compulsion to sell.

                  "FED FUNDS RATE" means, for any day, the annual rate (rounded
         upwards, if necessary, to the nearest 0.01%) determined (which
         determination is conclusive and binding, absent manifest error) by the
         Administrative Agent to be equal to (a) the weighted average of the
         rates on overnight federal funds transactions with member banks of the
         Federal Reserve System arranged by federal funds brokers on that day
         (or, if such day is not a Business Day, then on the immediately
         preceding Business Day), as published by the Federal Reserve Bank of
         New York on the next Business Day, or (b) if those rates are not
         published for any such day, the average of the quotations at
         approximately 10:00 a.m. received by the Administrative Agent from
         three federal funds brokers of recognized standing selected by the
         Administrative Agent in its sole discretion.

                  "FINA/BASF CONTRACTS" means, in each case as amended and in
         effect from time to time, collectively: (a) the Service Agreement; (b)
         the Call Option Agreement, dated February 9, 1999, among TE Products,
         BASF Fina Petrochemicals Limited Partnership, BASF Corporation and FINA
         Oil and Chemical Company; (c) the Agreement between Owner and
         Contractor, dated February 4, 1999, between TE Products and Eagleton
         Engineering Company; and (d) the Parent Company Guaranty, dated
         February 4, 1999, between Babcock International Group PLC and TE
         Products.

                  "FINA/BASF PROJECT" means the construction of pipelines by TE
         Products from Mont Belvieu, Texas to Port Arthur, Texas.

                  "FINANCIALS" of a Person means balance sheets, profit and loss
         statements, reconciliations of capital and surplus and statements of
         cash flow of such Person prepared (a) according to GAAP (subject to
         year-end audit adjustments with respect to interim

<PAGE>   16
                                                                              10

         Financials) and (b) except as stated in Section 1.4, in comparative
         form to prior year-end figures or corresponding periods of the
         preceding fiscal year or other relevant period, as applicable.

                  "FUNDED DEBT" means, for any Person at any time, and without
         duplication, the sum of the following for such Person and its
         consolidated Subsidiaries: (a) the unpaid principal amount or component
         of all obligations for borrowed money, (b) the unpaid principal amount
         or component of all obligations evidenced by bonds, debentures, notes
         or similar instruments, (c) the unpaid principal amount or component of
         all obligations to pay the deferred purchase price of property or
         services except trade accounts payable arising in the ordinary course
         of business, (d) in respect of all obligations that are secured (or for
         which the holder of any such obligation has an existing Right,
         contingent or otherwise, to be so secured) by any Lien on property
         owned or acquired by that Person, the lesser of (x) the unpaid amount
         of all of those obligations from time to time outstanding and (y) the
         Fair Market Value of the property securing all of those obligations,
         liabilities secured (or for which the holder of such obligations has an
         existing Right, contingent or otherwise, to be so secured) by any Lien
         existing on property owned or acquired by that Person, (e) all Capital
         Lease obligations, (f) the unpaid principal amount or component of all
         obligations under synthetic leases, and (g) the unpaid principal amount
         or component of all guaranties, endorsements, and other contingent
         obligations in respect of obligations of other Persons or entities of
         the nature described in clauses (a) through (f) above.

                  "FUNDING LOSS" means any loss, expense or reduction in yield
         (but not any Applicable Margin) that any Lender reasonably incurs
         because (i) the Borrower fails or refuses (for any reason whatsoever
         other than a default by the Administrative Agent or the Lender claiming
         that loss, expense or reduction in yield) to take any Borrowing or
         convert a Borrowing that it has requested, or given notice for, under
         this Agreement, or (ii) the Borrower voluntarily or involuntarily
         prepays or pays any LIBOR Rate Borrowing or converts any LIBOR Rate
         Borrowing to a Borrowing of another Type, in each case, other than on
         the last day of the applicable Interest Period. The amount of any
         Funding Loss shall be determined by the relevant Lender to be the
         excess, if any, of (A) the amount of interest that would have accrued
         on the principal amount of such Borrowing had such event not occurred,
         at the LIBOR Rate, for the period from the date of such event to the
         last day of the then current Interest Period (or, in the case of a
         failure to borrow, convert or continue, for the period that would have
         been the Interest Period for that Borrowing), over (B) the amount of
         interest that would accrue on such principal amount for such period at
         the interest rate that such Lender would bid (were it to bid), at the
         commencement of such period, for dollar deposits of a comparable amount
         and period from other banks in the London interbank market.

                  "GAAP" means generally accepted accounting principles of the
         Accounting Principles Board of the American Institute of Certified
         Public Accountants and the Financial Accounting Standards Board that
         are applicable from time to time.

<PAGE>   17
                                                                              11

                  "GENERAL PARTNER" means Texas Eastern or any other Person that
         serves as the general partner of the Borrower without causing the
         occurrence of a Potential Default or an Event of Default under Section
         11.7(b).

                  "GOVERNMENTAL AUTHORITY" means any (a) local, state,
         territorial, federal or foreign judicial, executive, regulatory,
         administrative, legislative or governmental agency, board, bureau,
         commission, department or other instrumentality, (b) private
         arbitration board or panel or (c) central bank.

                  "GUARANTOR" means each Person delivering a Guaranty as
         required by Article 6.

                  "GUARANTY" means a guaranty substantially in the form of
         Exhibit B.

                  "HAZARDOUS SUBSTANCE" means any substance that is designated,
         defined, classified or regulated as a hazardous waste, hazardous
         material, pollutant, contaminant, explosive, corrosive, flammable,
         infectious, carcinogenic, mutagenic, radioactive or toxic or hazardous
         substance under any Environmental Law, including, without limitation,
         any hazardous substance within the meaning of Section 101(14) of
         CERCLA.

                  "HEDGING AGREEMENT" means any swap, cap or collar arrangement
         or any other derivative product customarily offered by banks or other
         institutions to their customers in order to manage the exposure of such
         customers to interest rate fluctuations or commodity price
         fluctuations.

                  "INTEREST EXPENSE" means, for any Person and its consolidated
         Subsidiaries and for any period, all interest expense (including all
         amortization of debt discount and expenses and reported interest) on
         all Funded Debt of such Person and its consolidated Subsidiaries during
         such period.

                  "INTEREST PERIOD" is defined in Section 3.9.

                  "INVESTMENT" means, in respect of any Person, any loan,
         advance, extension of credit or capital contribution to that Person,
         any other investment in that Person, or any purchase or commitment to
         purchase any Equity Interest or Debt issued by that Person or
         substantially all of the assets or a division or other business unit of
         that Person. The term "Investment", however, does not include any
         extension of trade debt in the ordinary course of business or, as a
         result of collection efforts, the receipt of any equity in or property
         of a Person.

                  "IRC" means the Internal Revenue Code of 1986.

                  "LC FEE" is defined in Section 4.3.

                  "LC ISSUING BANK" is defined in the preamble to this
         Agreement.

                  "LC OUTSTANDINGS" means, on any date of determination, the sum
         of the undrawn stated amounts of all Letters of Credit that are
         outstanding on such date plus the aggregate principal amount of all
         unpaid reimbursement obligations of the Borrower on

<PAGE>   18
                                                                              12

         such date with respect to payments made by the LC Issuing Bank under
         Letters of Credit (excluding reimbursement obligations that have been
         repaid with the proceeds of any Borrowing).

                  "LEGAL REQUIREMENTS" means all applicable statutes, laws,
         treaties, ordinances, rules, regulations, orders, writs, injunctions,
         decrees, judgments, opinions and interpretations of any Governmental
         Authority.

                  "LENDER" means (a) each financial institution (including,
         without limitation, SunTrust, in its capacity as a Lender, in respect
         of its Commitment) initially named on Schedule 2, (b) each Assignee
         pursuant to Section 14.10(d) and (c) each Additional Lender.

                  "LETTER OF CREDIT" means letters of credit issued by the LC
         Issuing Bank pursuant to Section 2.5.

                  "LIBOR RATE" means, for a LIBOR Rate Borrowing and its
         Interest Period, the quotient of (a) the annual interest rate for
         deposits in United States dollars of amounts equal or comparable to the
         principal amount of that LIBOR Rate Borrowing offered for a term
         comparable to that Interest Period, which rate appears on the Telerate
         Page 3750 as of 11:00 a.m. (London, England time) two Business Days
         before the beginning of that Interest Period or, if no such offered
         rates appear on such page, then the rate used for that Interest Period
         shall be the arithmetic average (rounded upwards, if necessary, to the
         next higher 0.001%) of the rates offered to the Administrative Agent by
         not less than two major banks in New York, New York at approximately
         10:00 a.m. (Atlanta, Georgia time) two Business Days before the
         beginning of that Interest Period for deposits in United States dollars
         in the London interbank market of the principal amount of that LIBOR
         Rate Borrowing offered for a term comparable to that Interest Period,
         divided by (b) a number equal to 1.00 minus the LIBOR Reserve
         Percentage. The rate so determined in accordance herewith shall be
         rounded upwards to the nearest multiple of 0.001%, and the term
         "Telerate Page 3750" means the display designated as "Page 3750" on the
         Dow Jones Markets Service, Inc. (or such other page as may replace Page
         3750 on that service or another service as may be nominated by the
         British Bankers' Association as the information vendor for the purpose
         of displaying British Bankers' Association Interest Settlement Rates
         for United States dollars).

                  "LIBOR RATE BORROWING" means a Borrowing bearing interest at
         the sum of the LIBOR Rate plus the Applicable Margin.

                  "LIBOR RESERVE PERCENTAGE" means, for any Interest Period with
         respect to a LIBOR Rate Borrowing, the reserve percentage applicable to
         that Interest Period (or, if more than one such percentage shall be so
         applicable, then the daily average of such percentages for those days
         in that Interest Period during which any such percentage shall be
         applicable) 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 any emergency,
         supplemental or other marginal reserve requirement) for the Lenders
         with respect to liabilities or assets consisting of or including

<PAGE>   19
                                                                              13

         "eurocurrency liabilities" (as defined in Regulation D of the Board of
         Governors of the Federal Reserve System, as in effect from time to
         time) having a term equal to that Interest Period.

                  "LIEN" means any lien, mortgage, security interest, pledge,
         assignment, charge, title retention agreement or encumbrance of any
         kind and any other arrangement for a creditor's claim to be satisfied
         from assets or proceeds prior to the claims of other creditors or the
         owners (other than title of the lessor under an operating lease).

                  "LITIGATION" means any action by or before any Governmental
         Authority.

                  "MAINTENANCE CAPITAL EXPENDITURES" means, for any Person and
         its consolidated Subsidiaries and for any period, all expenditures of
         such Person and its consolidated Subsidiaries during such period for
         the maintenance or repair of capital assets, determined in accordance
         with GAAP.

                  "MARGIN REGULATIONS" means Regulations T, U and X of the Board
         of Governors of the Federal Reserve System, as amended.

                  "MATERIAL ADVERSE EVENT" means any circumstance or event that,
         individually or collectively, is, or is reasonably expected to result
         in, any (a) material impairment of (i) the ability of the Borrower or
         any other Company to perform any of their respective payment or other
         material obligations under any Credit Document, or (ii) the ability of
         the Administrative Agent, the LC Issuing Bank or any Lender to enforce
         any of those obligations or any of their respective Rights under the
         Credit Documents (other than as a result of its own act or omission),
         (b) material and adverse effect on the financial condition of the
         Borrower and its Subsidiaries, taken as a whole, as represented to the
         Lenders in the Current Financials most recently delivered before the
         date of this Agreement, or (c) Event of Default or Potential Default.

                  "MAXIMUM AMOUNT" and "MAXIMUM RATE" respectively mean, for any
         Lender, the maximum non-usurious amount and the maximum non-usurious
         rate of interest that, under applicable Legal Requirement, that such
         Lender is permitted to contract for, charge, take, reserve or receive
         on the Obligations.

                  "MOODY'S" means Moody's Investors Service, Inc. or any
         successor thereto.

                  "MULTIEMPLOYER PLAN" means a multiemployer plan as defined in
         Sections 3(37) or 4001(a)(3) of ERISA or Section 414(f) of the IRC to
         which any Company or any ERISA Affiliate is making, or has made, or is
         accruing, or has accrued, an obligation to make contributions.

                  "NET CASH PROCEEDS" means, with respect to any Asset
         Disposition, Recovery Event or Equity Event (each, for purposes of this
         definition, a "TRANSACTION"), the aggregate amount of cash received, as
         the case may be, by (x) the Borrower or (y) any Significant Subsidiary
         and legally available to be distributed to the Borrower in the form of
         dividends or distributions in connection with such transaction after,
         in each case, deducting therefrom (i) payments made in respect of any
         Funded Debt to the extent that

<PAGE>   20
                                                                              14

         such payments are required to be made (other than under the Credit
         Documents but subject to Section 9.2(b)(ii)) as a result of or in
         connection with such transaction by applicable law or the terms of any
         contractual agreement relating to such Funded Debt, (ii) customary
         transaction costs (which in the case of any Recovery Event may include
         litigation costs and expenses and other costs and expenses of
         collecting payments and settlements therefrom) that are paid or
         reserved for payment (A) to a Person that is not an Affiliate of the
         Borrower or (B) to the Borrower or an Affiliate of the Borrower to
         reimburse such Person for payments made by such Person to another
         Person that is not the Borrower or an Affiliate of the Borrower in
         respect of such transaction costs, (iii) the amount of taxes paid or
         reserved for payment by the Borrower or such Significant Subsidiary in
         connection with or as a result of such transaction and (iv) any
         Reinvestment Amount.

                  "NET INCOME" means, for any Person and its consolidated
         Subsidiaries and for any period, the profit or loss of such Person and
         its consolidated Subsidiaries for such period after deducting all
         operating expenses, provision for Taxes and reserves (including
         reserves for deferred income Taxes), and all other deductions
         calculated, in each case, in accordance with GAAP, but excluding (a)
         extraordinary items, and (b) the profit or loss of any Subsidiary
         accrued before the date that (i) it becomes a Subsidiary of such
         Person, (ii) it is merged with such Person or any of its Subsidiaries,
         or (iii) its assets are acquired by such Person of any of its
         Subsidiaries.

                  "NON-RECOURSE" means, with respect to any Person as applied to
         any Funded Debt (or portion thereof), (a) that such Person is not
         directly or indirectly liable to make any payments with respect to such
         Funded Debt (or portion thereof), other than payments deemed made by or
         on behalf of such Person as a result of any realization on assets that
         were pledged to secure such Funded Debt and that consist of such
         Person's Equity Interests in the Person primarily incurring such Funded
         Debt (or any shareholder, partner, member or participant of such
         Person), (b) that such Funded Debt (or portion thereof) does not
         constitute Funded Debt of such Person other than to the extent of
         recourse to such Person's Equity Interests in the Person primarily
         incurring such Debt (or any shareholder, partner, member or participant
         of such Person) and that (c) such Funded Debt (or portion thereof) is
         not secured by a Lien on any asset of such Person other than such
         Person's Equity Interests in the Person primarily incurring such Funded
         Debt or any shareholder, partner, member, participant or other owner,
         directly or indirectly, of such Person or the Person the obligations of
         which were guaranteed.

                  "NOTE" means one of the promissory notes substantially in the
         form of Exhibit A.

                  "OBLIGATIONS" means all present and future (a) Debts,
         liabilities and obligations of the Borrower to the Administrative
         Agent, the LC Issuing Bank or any Lender that arise under any Credit
         Document, whether for principal, interest, fees, costs, attorneys' fees
         or otherwise and (b) renewals, extensions and modifications of any of
         the foregoing.

                  "OSHA" means the Occupational Safety and Health Act of 1970,
         29 U.S.C. Section 651 et seq.

<PAGE>   21
                                                                              15

                  "OTHER FACILITY" means the 364-Day Credit Agreement, dated the
         date hereof, among the Borrower, the lenders named therein and
         SunTrust.

                  "OUTSTANDING CREDITS" means, on any date of determination, an
         amount equal to the sum of (a) the aggregate principal amount of all
         Borrowings outstanding on such date plus (b) the LC Outstandings on
         such date.

                  "PARTICIPANT" is defined in Section 14.10(c).

                  "PBGC" means the Pension Benefit Guaranty Corporation.

                  "PERMITTED DEBT" is defined in Section 9.1.

                  "PERMITTED LIENS" is defined in Section 9.3.

                  "PERMITTED NON-RECOURSE DEBT" means Funded Debt of any Person
         (other than the Borrower) that is Non-Recourse to any Company other
         than such Person and is used by such Person (i) to acquire, construct,
         develop and/or operate assets not owned by any Company as of the date
         hereof or (ii) to finance the acquisition of the Service Agreement.

                  "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 Governmental Authority.

                  "POTENTIAL DEFAULT" means any event, occurrence or
         circumstance, the existence of which upon any required notice, time
         lapse, or both, would become an Event of Default.

                  "PREDECESSOR" means any Person for whose obligations and
         liabilities any Company is reasonably expected to be liable as the
         result of any merger, de facto merger, stock purchase, asset purchase
         or divestiture, combination, joint venture, investment,
         reclassification or other similar business transaction.

                  "PRO FORMA EBITDA" means, for any fiscal period of the
         Borrower, the sum of Consolidated EBITDA for such period plus, to the
         extent not already reflected in Consolidated EBITDA for such period,
         EBITDA for such period of any other Person or all or substantially all
         of the business or assets of any other Person or operating division or
         business unit of any other Person acquired in an Acquisition during
         such period.

                  "REAL PROPERTY" means any land, buildings, fixtures and other
         improvements to land now or in the future directly or indirectly owned
         by any Company, leased to or otherwise operated by any Company or
         subleased by any Company to any other Person.

                  "RECOVERY EVENT" means any settlement of or payment in respect
         of any property or casualty insurance claim or any condemnation
         proceeding relating to any property or asset of the Borrower or any
         Significant Subsidiary, the Diluted Value of which settlement or
         payment, when added to the Diluted Value of all such settlements and
         payments in any fiscal year of the Borrower exceeds $25 million,
         provided, however, that

<PAGE>   22
                                                                              16

         for purposes of this definition, "Recovery Event" shall not include any
         settlement or payment that such Person is contesting diligently and in
         good faith.

                  "REFERENCE RATING" means (i) the ratings assigned by S&P and
         Moody's to the senior unsecured non-credit enhanced long-term debt of
         the Borrower, or (ii) if S&P and Moody's have not assigned ratings to
         the senior unsecured non-credit enhanced long-term debt of the
         Borrower, the ratings that are one level below the ratings assigned by
         S&P and Moody's to the senior unsecured non-credit enhanced long-term
         debt of TE Products. For purposes of the foregoing, (x) if the ratings
         assigned by S&P and Moody's are not comparable (i.e., a "split
         rating"), the higher of such two ratings shall control, unless either
         rating is below BBB- (in the case of S&P) or Baa3 (in the case of
         Moody's), in which case the lower of the two ratings shall control, and
         (y) for purposes of illustration an S&P rating of BBB will be
         considered to be "one level below" an S&P rating, of BBB+.

                  "REINVESTMENT AMOUNT" means, with respect to any Recovery
         Event, the amount of cash received by the Borrower or any Significant
         Subsidiary that the Borrower, by written notice delivered to the
         Administrative Agent on or prior to the date 10 Business Days following
         receipt of such cash by the Borrower or such Significant Subsidiary,
         certifies will be reinvested, and within one year of receipt of such
         cash is in fact reinvested, in assets to replace, restore or refurbish
         the assets that were the subject of such Recovery Event.

                  "RELEASE" means any "release" as defined under any
         Environmental Law.

                  "REPRESENTATIVES" means officers, directors, employees,
         accountants, attorneys and agents.

                  "REQUEST FOR ISSUANCE" shall mean a request made pursuant to
         Section 2.5 in the form of Exhibit C-3.

                  "REQUIRED LENDERS" means any combination of the Lenders
         holding (directly or indirectly) more than (a) 50% of the total
         Commitments, if there are no Borrowings outstanding, (b) 50% of the sum
         of (i) the total unused Commitments plus (ii) the aggregate principal
         amount of all Outstanding Credits, if there are any Borrowings or
         Letters of Credit outstanding and the maturity of the Obligations has
         not been accelerated and the Commitments have not been terminated under
         Section 12.1(a) or (b), as the case may be, and (c) 50% of the
         aggregate principal amount of all Outstanding Credits if there are any
         Borrowings or Letters of Credit outstanding and the maturity of the
         Obligations has been accelerated or the Commitments have been
         terminated under Section 12.1(a) or (b), as the case may be.

                  "RESPONSIBLE OFFICER" means the chairman, president, vice
         president, chief executive officer, chief financial officer, treasurer,
         corporate secretary, member or manager of the General Partner or Person
         of comparable authority.

                  "RIGHTS" means rights, remedies, powers, privileges and
         benefits.

<PAGE>   23
                                                                              17

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

                  "SENIOR NOTES" means the 6.45% Senior Notes Due 2008 in the
         original aggregate principal amount of $180,000,000 and the 7.51%
         Senior Notes Due 2028 in the original aggregate principal amount of
         $210,000,000, in each case issued by TE Products under the Indenture
         dated as of January 27, 1998, between TE Products and The Bank of New
         York, Trustee.

                  "SERVICE AGREEMENT" means the Service and Transportation
         Agreement, dated February 9, 1999, among TE Products, BASF Fina
         Petrochemicals Limited Partnership, BASF Corporation and FINA Oil and
         Chemical Company, as amended and in effect from time to time.

                  "SIGNIFICANT SUBSIDIARY" means each Subsidiary of the Borrower
         (a) in which the Borrower's direct and indirect Equity Interests in
         such Subsidiary and the Borrower's and its Subsidiaries' advances to
         such Subsidiary constitute more than 10% of the total assets of the
         Borrower and its consolidated Subsidiaries, (b) in which the Borrower's
         and its Subsidiaries' share of the total assets (after intercompany
         eliminations) of such Subsidiary exceed 10% of the total assets of the
         Borrower and its consolidated Subsidiaries, or (c) in which the equity
         of the Borrower and its Subsidiaries in the income from continuing
         operations of such Subsidiary before income taxes, extraordinary items
         and cumulative effects of changes in accounting principles exceed 10%
         of such income of the Borrower and its consolidated Subsidiaries.

                  "SOLVENT" means, as to any Person, that (a) the aggregate fair
         market value of its assets exceeds its liabilities, (b) it is able to
         pay its debts as they mature, and (c) it does not have unreasonably
         small capital to conduct its businesses.

                  "STATED TERMINATION DATE" means the third anniversary of the
         date of this Agreement.

                  "SUBSIDIARY" of any Person means any corporation, limited
         liability company, general or limited partnership or other entity of
         which more than 50% (in number of votes) of the Equity Interests is
         owned of record or beneficially, directly or indirectly, by that
         Person.

                  "SUNTRUST" is defined in the preamble to this Agreement.

                  "TAXES" means, for any Person, taxes, assessments or other
         governmental charges or levies imposed upon it, its income or any of
         its properties, franchises or assets.

                  "TAX EXPENSE" means, for any Person and its consolidated
         Subsidiaries and for any period, the taxes on income of that Person and
         its consolidated Subsidiaries accrued during that period.

                  "TCTM" means TCTM, L.P., a Delaware limited partnership.

<PAGE>   24
                                                                              18

                  "TE PRODUCTS" means TE Products Pipeline Company, Limited
         Partnership, a Delaware limited partnership.

                  "TEPPCO CRUDE" means TEPPCO Crude Oil, L.P., a Delaware
         limited partnership.

                  "TEPPCO CRUDE PIPELINE" means TEPPCO Crude Pipeline, L.P., a
         Delaware limited partnership.

                  "TERMINATION DATE" means the earlier of (a) the Stated
         Termination Date and (b) the effective date on which the Commitments
         are fully canceled or terminated.

                  "TEXAS EASTERN" means Texas Eastern Products Pipeline Company,
         LLC, a Delaware limited liability company.

                  "TYPE" means any type of Borrowing determined with respect to
         the applicable interest option.

                  "UTILIZATION PERCENTAGE" means, at any time for the
         determination thereof, the percentage obtained by dividing (i) the
         aggregate Outstanding Credits plus the aggregate outstanding credits
         under the Other Facility by (ii) the aggregate Commitments plus the
         aggregate commitments under the Other Facility at such time.

                  "WHOLLY-OWNED SUBSIDIARY" means any Subsidiary of a Person,
         all of the issued and outstanding Equity Interests of which are
         directly or indirectly owned by such Person, excluding (a) any general
         partner interests owned by the General Partner in any such Subsidiary
         that is a partnership and (b) any directors' qualifying shares or
         similar type of Equity Interests, as applicable.

         SECTION 1.2. TIME REFERENCES.

         Unless otherwise specified, in the Credit Documents: (a) time
references (e.g., 10:00 a.m.) are to time in Atlanta, Georgia, on the applicable
date, and (b) in calculating a period from one date to another, the word "from"
means "from and including" and the word "to" or "until" means "to but
excluding".

         SECTION 1.3. OTHER REFERENCES.

         Unless otherwise specified, in the Credit Documents: (a) where
appropriate, the singular includes the plural and vice versa , and words of any
gender include each other gender, (b) where appropriate, words include their
respective cognate expressions, (c) heading and caption references may not be
construed in interpreting provisions, (d) monetary references are to currency of
the United States of America, (e) section, paragraph, annex, schedule, exhibit
and similar references are to the particular Credit Document in which they are
used, (f) references to "telecopy", "facsimile", "fax" or similar terms are to
facsimile or telecopy transmissions, (g) references to "including" (in its
various forms) mean including without limiting the generality of any description
preceding that word, (h) the rule of construction that references to general
items that follow references to specific items are limited to the same type or
character of those specific

<PAGE>   25
                                                                              19

items is not applicable in the Credit Documents, (i) references to "writing"
include printing, typing, lithography and other means of reproducing words in a
tangible, visible form, (j) references to any Person include that Person's
heirs, personal representatives, successors, trustees, receivers and permitted
assigns, (k) references to any Legal Requirement include every amendment or
supplement to it, rule and regulation adopted under it and successor or
replacement for it, (l) references to any Governmental Authority include any
Person succeeding to its relevant function, (m) references to any Credit
Document or other document include (to the extent not prohibited by the terms of
the Credit Documents) every renewal and extension of it, amendment and
supplement to it and replacement or substitution for it, (n) the terms "assets"
or "property" in relation to any Person includes all asset, property and Equity
Interests owned, used or acquired, or to be owned, used or acquired, by such
Person, as the context may require, and (o) the "months" referred to in the
definition of "Applicable Margin" shall mean the period that commences on the
Closing Date and ends on the numerically corresponding day in the next
succeeding month, and each successive period commencing on the last day of the
preceding period and ending on the numerically corresponding day of the next
succeeding month, provided, that if any such period begins on a day for which
there is no numerically corresponding day in the next succeeding month, than
such period will end on the last day of that month.

         SECTION 1.4. ACCOUNTING PRINCIPLES.

         Unless otherwise specified, in the Credit Documents: (a) GAAP
determines all accounting and financial terms and compliance with financial
covenants, (b) GAAP in effect on the date of this Agreement determines
compliance with financial covenants, (c) otherwise, all accounting principles
applied in a current period must be comparable in all material respects to those
applied during the preceding comparable period and (d) all financial terms and
compliance with reporting and financial covenants must be on a consolidated
basis, as applicable.

                                   ARTICLE II
                                 THE COMMITMENTS

         Each Lender severally but not jointly agrees to extend credit to the
Borrower and the LC Issuing Bank agrees to issue Letters of Credit, in each
case, in accordance with the following provisions and subject to the other terms
and conditions of the Credit Documents.

         SECTION 2.1. REVOLVING FACILITY.

         Each Borrowing is subject to all of the provisions in the Credit
Documents, including the following: (a) each Borrowing may occur only on a
Business Day on or after the Closing Date and before the Termination Date and
(b) the Outstanding Credits may never exceed the total Commitments at such time.

         SECTION 2.2. BORROWING PROCEDURE.

         The following procedures apply to Borrowings:

         (a) BORROWING REQUEST. The Borrower may request a Borrowing by making
or delivering a Borrowing Request to the Administrative Agent, which is
irrevocable and binding

<PAGE>   26
                                                                              20

on the Borrower, stating the Type, amount, and Interest Period for each
Borrowing and which must be received by the Administrative Agent no later than
(i) 10:00 a.m. on the third Business Day before the date on which funds are
requested (the "BORROWING DATE") for any LIBOR Rate Borrowing, or (ii) 11:00
a.m. on the Borrowing Date for any Base Rate Borrowing. The Administrative Agent
shall promptly on the day received notify each Lender of any Borrowing Request.
Each LIBOR Rate Borrowing must be in the amount of $10,000,000 or an integral
multiple of $1,000,000 in excess of $10,000,000, and each Base Rate Borrowing
must be in the amount of $1,000,000 or an integral multiple of $100,000 in
excess of $1,000,000, or if less than $1,000,000, the total unused Commitments.

         (b) FUNDING. Each Lender shall remit its Commitment Percentage of each
requested Borrowing to the Administrative Agent's principal office in Atlanta,
Georgia, in funds that are available for immediate use by the Administrative
Agent by 2:00 p.m. on the applicable Borrowing Date. Subject to receipt of those
funds, the Administrative Agent shall (unless to its actual knowledge any of the
applicable conditions precedent have not been satisfied by the Borrower or
waived by the requisite Lenders) make those funds available to the Borrower by
wiring the funds to or for the account of the Borrower.

          (c) FUNDING ASSUMED. Absent contrary written notice from a Lender, the
Administrative Agent may assume that each Lender has made its Commitment
Percentage of the requested Borrowing available to the Administrative Agent on
the applicable Borrowing Date, and the Administrative Agent may, in reliance
upon such assumption (but shall not be required to), make available to the
Borrower a corresponding amount. If a Lender fails to make its Commitment
Percentage of any requested Borrowing available to the Administrative Agent on
the applicable Borrowing Date, the Administrative Agent may recover the
applicable amount on demand (i) from that Lender together with interest,
commencing on the Borrowing Date and ending on (but excluding) the date the
Administrative Agent recovers the amount from that Lender, at an annual interest
rate equal to the Fed Funds Rate, or (ii) if that Lender fails to pay its amount
upon demand, then from the Borrower, together with interest at the rate
applicable to that Borrowing. No Lender is responsible for the failure of any
other Lender to make its share of any Borrowing available as required by Section
2.2(b); however, failure of any Lender to make its share of any Borrowing so
available does not excuse any other Lender from making its share of any
Borrowing so available.

         SECTION 2.3. EFFECT OF REQUESTS.

         Each Borrowing Request and Request for Issuance constitutes a
representation and warranty by the Borrower that as of the date of the requested
Extension of Credit all of the applicable conditions precedent in Article 5 have
been satisfied.

         SECTION 2.4. TERMINATION OF THE COMMITMENTS.

         (a) VOLUNTARY. The Borrower may, upon giving at least five Business
Days prior written and irrevocable notice to the Administrative Agent, terminate
all or part of the Commitments; provided, however, that any such termination may
not result in the aggregate Commitments being reduced to an amount less than the
LC Outstandings. Each partial termination under this subsection (a) must be in
an amount of not less than $5,000,000 or a

<PAGE>   27
                                                                              21

greater integral multiple of $1,000,000 and must be ratable in accordance with
each Lender's Commitment Percentage.

         (b) MANDATORY. On the date of any prepayment of Borrowings (or cash
collateralization of LC Outstandings) pursuant to Section 3.2(c)(ii), the
Commitments shall automatically reduce by an amount equal to such prepayment (or
cash collateralization).

         (c) MISCELLANEOUS. At the time of any termination of the Commitments
under this Section 2.4, the Borrower shall pay to the Administrative Agent, for
the account of each Lender, as applicable, all accrued and unpaid fees under
this Agreement, the interest attributable to the amount of that reduction, and
any related Funding Loss. Any part of the Commitments that is terminated may not
be reinstated.

         SECTION 2.5. LETTERS OF CREDIT.

         (a) Subject to the terms and conditions hereof, each Letter of Credit
shall be issued (or the stated maturity thereof extended or terms thereof
modified or amended) on not less than three Business Days' prior notice thereof
by delivery of a Request for Issuance to the Administrative Agent (which shall
promptly distribute copies thereof to the Lenders) and the LC Issuing Bank. Each
Request for Issuance shall specify (i) the date (which shall be a Business Day)
of issuance of such Letter of Credit (or the date of effectiveness of such
extension, modification or amendment) and the stated expiry date thereof (which
shall be no later than the eighth Business Day preceding the Stated Termination
Date), (ii) the proposed stated amount of such Letter of Credit (which shall not
be less than $1,000,000), (iii) the name and address of the beneficiary of such
Letter of Credit and (iv) a statement of drawing conditions applicable to such
Letter of Credit, and if such Request for Issuance relates to an amendment or
modification of a Letter of Credit, it shall be accompanied by the consent of
the beneficiary of the Letter of Credit thereto. Each Request for Issuance shall
be irrevocable unless modified or rescinded by the Borrower not less than two
days prior to the proposed date of issuance (or effectiveness) specified
therein. Not later than 12:00 noon on the proposed date of issuance (or
effectiveness) specified in such Request for Issuance, and upon fulfillment of
the applicable conditions precedent and the other requirements set forth herein,
the LC Issuing Bank shall issue (or extend, amend or modify) such Letter of
Credit and provide notice and a copy thereof to the Administrative Agent, which
shall promptly furnish copies thereof to the Lenders.

         (b) No Letter of Credit shall be requested or issued hereunder if,
after the issuance thereof, (i) the aggregate undrawn stated amounts of all
Letters of Credit outstanding would exceed $20,000,000; or (ii) the Outstanding
Credits would exceed the total Commitments.

         (c) The Borrower hereby agrees to pay to the Administrative Agent for
the account of the LC Issuing Bank and, if they shall have purchased
participations in the reimbursement obligations of the Borrower pursuant to
subsection (d) below, the Lenders, on demand made by the LC Issuing Bank to the
Borrower, on and after each date on which the LC Issuing Bank shall pay any
amount under any Letter of Credit issued by the LC Issuing Bank, a sum equal to
the amount so paid plus interest on such amount from the date so paid by the LC
Issuing Bank until repayment to the LC Issuing Bank in full at a fluctuating
interest rate per annum equal to the interest rate applicable to Base Rate
Borrowings plus, if any amount paid by the LC Issuing Bank under a Letter of
Credit is not reimbursed by the Borrower within three Business Days, 2%.

<PAGE>   28
                                                                              22

         (d) If the LC Issuing Bank shall not have been reimbursed in full for
any payment made by the LC Issuing Bank under a Letter of Credit issued by the
LC Issuing Bank on the date of such payment, the LC Issuing Bank shall give the
Administrative Agent and each Lender prompt notice thereof (an "LC PAYMENT
NOTICE") no later than 12:00 noon on the Business Day immediately succeeding the
date of such payment by the LC Issuing Bank. Each Lender severally agrees to
purchase a participation in the reimbursement obligation of the Borrower to the
LC Issuing Bank by paying to the Administrative Agent for the account of the LC
Issuing Bank an amount equal to such Lender's Commitment Percentage of such
unreimbursed amount paid by the LC Issuing Bank, plus interest on such amount at
a rate per annum equal to the Fed Funds Rate from the date of the payment by the
LC Issuing Bank to the date of payment to the LC Issuing Bank by such Lender.
Each such payment by a Lender shall be made not later than 3:00 P.M. on the
later to occur of (i) the Business Day immediately following the date of such
payment by the LC Issuing Bank and (ii) the Business Day on which Lender shall
have received an LC Payment Notice from the LC Issuing Bank. Each Lender's
obligation to make each such payment to the Administrative Agent for the account
of the LC Issuing Bank shall be several and shall not be affected by the
occurrence or continuance of a Potential Default or Event of Default or the
failure of any other Lender to make any payment under this Section 2.5(d). Each
Lender further agrees that each such payment shall be made without any offset,
abatement, withholding or reduction whatsoever.

         (e) The failure of any Lender to make any payment to the Administrative
Agent for the account of the LC Issuing Bank in accordance with subsection (d)
above shall not relieve any other Lender of its obligation to make payment, but
no Lender shall be responsible for the failure of any other Lender. If any
Lender (a "non-performing Lender") shall fail to make any payment to the
Administrative Agent for the account of the LC Issuing Bank in accordance with
subsection (d) above within five Business Days after the LC Payment Notice
relating thereto, then, for so long as such failure shall continue, the LC
Issuing Bank shall be deemed, for purposes of Section 14.8 and Article XII
hereof, to be a Lender owed a Borrowing in an amount equal to the outstanding
principal amount due and payable by such non-performing Lender to the
Administrative Agent for the account of the LC Issuing Bank pursuant to
subsection (d) above. Any non-performing Lender and the Borrower (without
waiving any claim against such Lender for such Lender's failure to purchase a
participation in the reimbursement obligations of the Borrower under subsection
(d) above) severally agree to pay to the Administrative Agent for the account of
the LC Issuing Bank forthwith on demand such amount, together with interest
thereon for each day from the date such Lender would have purchased its
participation had it complied with the requirements of subsection (d) above
until the date such amount is paid to the Administrative Agent at (i) in the
case of the Borrower, the interest rate applicable at the time to Base Rate
Borrowings and (ii) in the case of such Lender, the Fed Funds Rate.

         (f) The payment obligations of each Lender under Section 2.5(d) and of
the Borrower under this Agreement in respect of any payment under any Letter of
Credit by the LC Issuing Bank shall be unconditional and irrevocable, and shall
be paid strictly in accordance with the terms of this Agreement under all
circumstances, including, without limitation, the following circumstances:

<PAGE>   29
                                                                              23

                  (i) any lack of validity or enforceability of this Agreement,
         any other Credit Document or any other agreement or instrument relating
         thereto or to such Letter of Credit;

                  (ii) any amendment or waiver of, or any consent to departure
         from, the terms of this Agreement, any other Credit Document or such
         Letter of Credit;

                  (iii) the existence of any claim, set-off, defense or other
         right which the Borrower may have at any time against any beneficiary,
         or any transferee, of such Letter of Credit (or any Persons for whom
         any such beneficiary or any such transferee may be acting), the LC
         Issuing Bank, or any other Person, whether in connection with this
         Agreement, the transactions contemplated hereby, thereby or by such
         Letter of Credit, or any unrelated transaction;

                  (iv) any statement or any other document presented under such
         Letter of Credit proving to be forged, fraudulent, invalid or
         insufficient in any respect or any statement therein being untrue or
         inaccurate in any respect;

                  (v) payment in good faith by the LC Issuing Bank under the
         Letter of Credit issued by the LC Issuing Bank against presentation of
         a draft or certificate that does not comply with the terms of such
         Letter of Credit; or

                  (vi) any other circumstance or happening whatsoever, whether
         or not similar to any of the foregoing.

         (g) The Borrower assumes all risks of the acts and omissions of any
beneficiary or transferee of any Letter of Credit. Neither the LC Issuing Bank,
the Lenders nor any of their respective officers, directors, employees, agents
or Affiliates shall be liable or responsible for (i) the use that may be made of
such Letter of Credit or any acts or omissions of any beneficiary or transferee
thereof in connection therewith; (ii) the validity, sufficiency or genuineness
of documents, or of any endorsement thereon, even if such documents should prove
to be in any or all respects invalid, insufficient, fraudulent or forged; (iii)
payment by the LC Issuing Bank against presentation of documents that do not
comply with the terms of such Letter of Credit, including failure of any
documents to bear any reference or adequate reference to such Letter of Credit;
or (iv) any other circumstances whatsoever in making or failing to make payment
under such Letter of Credit. Notwithstanding any provision to the contrary
contained in any Credit Document, the Borrower and each Lender shall have the
right to bring suit against the LC Issuing Bank, and the LC Issuing Bank shall
be liable to the Borrower and any Lender, to the extent of any direct, as
opposed to consequential, damages suffered by the Borrower or such Lender which
the Borrower or such Lender proves were caused by the LC Issuing Bank's willful
misconduct or gross negligence, including, in the case of the Borrower, the LC
Issuing Bank's willful failure to make timely payment under such Letter of
Credit following the presentation to it by the beneficiary thereof of a draft
and accompanying certificate(s) that strictly comply with the terms and
conditions of such Letter of Credit. In furtherance and not in limitation of the
foregoing, the LC Issuing Bank may accept sight drafts and accompanying
certificates presented under the Letter of Credit issued by the LC Issuing Bank
that appear on their face to be in order, without responsibility for further
investigation, regardless of any notice or information to the

<PAGE>   30
                                                                              24

contrary, and payment against such documents shall not constitute willful
misconduct or gross negligence by the LC Issuing Bank. Notwithstanding the
foregoing, no Lender shall be obligated to indemnify the Borrower for damages
caused by the LC Issuing Bank's willful misconduct or gross negligence.

                                   ARTICLE III
                                  PAYMENT TERMS

         SECTION 3.1. NOTES AND PAYMENTS.

         The Borrowings are evidenced by the Notes, one payable to each Lender
in the amount of its Commitment. The Borrower must make each payment and
prepayment on the Obligations to the Administrative Agent's principal office in
Atlanta, Georgia, in immediately available funds by 1:00 p.m. on the day due;
otherwise, but subject to Section 3.6, that portion of the Obligations in
respect of which such payment or prepayment was made shall continue to accrue
interest until the Business Day upon which such payment shall be received by the
Administrative Agent at the time and in the manner specified above. The
Administrative Agent shall promptly pay to each Lender the part of any payment
or prepayment to which that Lender is entitled under this Agreement on the same
day the Administrative Agent receives the funds from the Borrower. Unless the
Administrative Agent has received notice from the Borrower before the date on
which any payment is due under this Agreement that the Borrower will not make
that payment in full, then on the date that payment is due the Administrative
Agent may assume that the Borrower has made the full payment due and the
Administrative Agent may, in reliance upon that assumption, cause to be
distributed to each Lender on that date the amount then due to each Lender. If
and to the extent the Borrower does not make the full payment due to the
Administrative Agent, each Lender shall repay to the Administrative Agent on
demand the amount distributed to that Lender by the Administrative Agent
together with interest for each day from the date that Lender received payment
from the Administrative Agent until the date that Lender repays the
Administrative Agent (unless such repayment is made on the same day as such
distribution), at an interest rate equal to the Fed Funds Rate.

         SECTION 3.2. INTEREST AND PRINCIPAL PAYMENTS.

         (a) INTEREST. Accrued interest on each LIBOR Rate Borrowing shall be
due and payable on the last day of its Interest Period. If any Interest Period
for a LIBOR Rate Borrowing is greater than three months, then accrued interest
shall also be due and payable on the date three months after the commencement of
the Interest Period. Accrued interest on the unpaid principal amount of each
Base Rate Borrowing shall be due and payable in arrears on the last day of each
March, June, September and December, commencing on the first such date that
follows the Closing Date, and on the date such Borrowing becomes due and payable
or is otherwise paid in full.

         (b) PRINCIPAL. The principal amount of all Borrowings shall be due and
payable on the Termination Date.

<PAGE>   31
                                                                              25

         (c) PREPAYMENTS.

                  (i) The Borrower may, from time to time, by giving notice to
         the Administrative Agent no later than three Business Days before the
         date of the prepayment, prepay, without premium or penalty and in whole
         or part, the principal amount of any Borrowing so long as:

                           (A) the notice by the Borrower specifies the amount
                  and Borrowing to be prepaid,

                           (B) each voluntary partial prepayment must be in a
                  principal amount of not less than $1,000,000 or a greater
                  integral multiple of $1,000,000, plus accrued interest on the
                  amount prepaid to the date of such prepayment, and

                           (C) the Borrower shall pay the Funding Loss, if any,
                  within 5 Business Days following an affected Lender's demand
                  and delivery to the Borrower of the certificate as provided in
                  Section 3.18. Conversions on the last day of Interest Period
                  pursuant to Section 3.10 are not prepayments.

                  (ii) The Borrower shall promptly notify the Administrative
         Agent upon the receipt of any Net Cash Proceeds and, at any time that
         Net Cash Proceeds received and not previously applied to any prepayment
         pursuant to this Section 3.2(c)(ii) shall equal or exceed $10,000,000,
         the Borrower shall prepay Borrowings, together with payment of any
         Funding Losses, and/or deposit funds in the Cash Collateral Account in
         respect of LC Outstandings pursuant to Section 12.1(d), as applicable,
         in an aggregate amount equal to 100% (without duplication) of the
         following amounts, with such prepayments to be applied as specified
         below:

                           (A) 100% of the Net Cash Proceeds of any Asset
                  Disposition or Recovery Event, to be applied to the Borrowings
                  and/or the cash collateralization of LC Outstandings pursuant
                  to Section 12.1(d); and

                           (B) 100% of the Net Cash Proceeds of any Equity
                  Event, to be applied, to the Borrowings and/or the cash
                  collateralization of LC Outstandings pursuant to Section
                  12.1(d).

                  (iii) If at any time, the sum of the aggregate principal
         amount of Borrowings outstanding plus LC Outstandings shall exceed the
         total Commitments, the Borrower shall forthwith prepay Borrowings, and,
         to the extent provided for by this Section 3.2(c)(iii), deposit funds
         in the Cash Collateral Account in respect of LC Outstandings pursuant
         to Section 12.1(d), in a principal amount equal to such excess,
         together with accrued interest to the date of such prepayment on the
         principal amount of Borrowings prepaid and any Funding Losses owing in
         connection therewith.

                  (iv) Prepayments of the Borrowings pursuant to this Section
         3.2 shall be applied, first, to prepay Base Rate Borrowings, second, to
         prepay any LIBOR Rate Borrowing that has an Interest Period the last
         day of which is the same as the date of such requirement prepayment,
         and, third to prepay other LIBOR Rate Borrowings, as selected

<PAGE>   32
                                                                              26

         by the Borrower, or, at the Borrower's option, to cash collateralize
         such other LIBOR Rate Borrowings (which cash collateral will be applied
         on the last day of the Interest Period of each such LIBOR Rate
         Borrowing to prepay such LIBOR Rate Borrowings).

         SECTION 3.3. INTEREST OPTIONS.

         Except as otherwise provided in this Agreement, Borrowings shall bear
interest at an annual rate equal to the lesser of (i) the Base Rate or the LIBOR
Rate plus the Applicable Margin, in each case as designated or deemed designated
by the Borrower, and (ii) the Maximum Rate; provided that the LIBOR Rate may not
be selected when an Event of Default or Potential Default has occurred and is
continuing.

         SECTION 3.4. QUOTATION OF RATES.

         The Borrower may contact the Administrative Agent prior to delivering a
Borrowing Request to receive an indication of the interest rates then in effect,
but the indicated rates do not bind the Administrative Agent or the Lenders or
affect the interest rate that is actually in effect when the Borrower makes a
Borrowing Request or on the Borrowing Date.

         SECTION 3.5. DEFAULT RATE.

         To the extent lawful, any amount payable under any Credit Document that
is not paid when due (including interest on any such unpaid amount) shall bear
interest from the date due (stated or by acceleration) at the Default Rate until
paid, regardless whether payment is made before or after entry of a judgment,
payable on demand.

         SECTION 3.6. INTEREST RECAPTURE.

         If the designated interest rate applicable to any amount exceeds the
Maximum Rate, the interest rate on that amount is limited to the Maximum Rate,
but any subsequent reductions in the designated rate shall not reduce the
interest rate thereon below the Maximum Rate until the total amount of accrued
interest equals the amount of interest that would have accrued if that
designated rate had always been in effect. If at maturity (stated or by
acceleration), or at final payment of the Notes, the total interest paid or
accrued is less than the interest that would have accrued if the designated
rates had always been in effect, then, at that time and to the extent lawful,
the Borrower shall pay an amount equal to the difference between (a) the lesser
of the amount of interest that would have accrued if the designated rates had
always been in effect and the amount of interest that would have accrued if the
Maximum Rate had always been in effect, and (b) the amount of interest actually
paid or accrued on the Notes.

         SECTION 3.7. INTEREST AND FEE CALCULATIONS.

         All computations of interest based on the prime lending rate of the
Administrative Agent shall be made by the Administrative Agent on the basis of a
year of 365 or 366 days, as the case may be. All computations of facility fees,
the LC Fee and interest based on the LIBOR Rate or the Fed Funds Rate shall be
made by the Administrative Agent on the basis of a year of 360 days for the
actual number of days (including the first day but excluding the last day)
occurring in the period for which such facility fees, the LC Fee or interest are
payable. Each determination by

<PAGE>   33
                                                                              27

the Administrative Agent of an interest rate hereunder shall be conclusive and
binding for all purposes, absent manifest error.

         SECTION 3.8. MAXIMUM RATE.

         Regardless of any provision contained in any Credit Document, no Lender
is entitled to contract for, charge, take, reserve, receive or apply, as
interest on all or any part of the Obligations, any amount in excess of the
Maximum Rate, and, if any Lender ever does so, then any excess shall be treated
as a partial prepayment of principal (without regard to Section 3.9) and any
remaining excess shall be refunded to the Borrower. In determining if the
interest paid or payable exceeds the Maximum Rate, the Borrower and the Lenders
shall, to the maximum extent lawful, (a) characterize any nonprincipal payment
as an expense, fee or premium rather than as interest, (b) exclude voluntary
prepayments and their effects, and (c) amortize, prorate, allocate and spread
the total amount of interest throughout the entire contemplated term of the
relevant Borrowings. However, if the Obligations are paid in full before the end
of their full contemplated term, and if the interest received for the period
that the Obligations were outstanding exceeds the Maximum Amount, then the
Lenders shall refund any excess (and the Lenders may not, to the extent lawful,
be subject to any penalties provided by any Legal Requirements for contracting
for, charging, taking, reserving or receiving interest in excess of the Maximum
Amount). If the Legal Requirements of the State of Texas are applicable for
purposes of determining the "Maximum Rate" or the "Maximum Amount", then those
terms mean the "indicated rate ceiling" from time to time in effect under
Chapter 303 of the Texas Finance Code. The Borrower agrees that Chapter 346 of
the Texas Finance Code (which regulates certain revolving credit loan accounts
and revolving tri-party accounts) does not apply to any Borrowings.

         SECTION 3.9. INTEREST PERIODS.

         When the Borrower requests a LIBOR Rate Borrowing, the Borrower may
elect the applicable interest period (each an "INTEREST PERIOD"), which may be,
at the Borrower's option, one, two, three or six months for LIBOR Rate
Borrowings, subject to Section 14.1 and the following conditions: (a) the
initial Interest Period for a LIBOR Rate Borrowing commences on the applicable
Borrowing Date or conversion date, and each subsequent Interest Period
applicable to any Borrowing commences on the day when the next preceding
applicable Interest Period expires; (b) if any Interest Period for a LIBOR Rate
Borrowing begins on a day for which no numerically corresponding Business Day in
the calendar month at the end of the Interest Period exists, then the Interest
Period ends on the last Business Day of that calendar month; (c) if the Borrower
is required to pay any portion of a LIBOR Rate Borrowing before the end of its
Interest Period in order to comply with the payment provisions of the Credit
Documents, the Borrower shall also pay any related Funding Loss; and (d) no more
than six Interest Periods may be in effect at one time.

         SECTION 3.10. CONVERSIONS.

         The Borrower may in accordance with the procedures set forth below (a)
convert a LIBOR Rate Borrowing on the last day of the applicable Interest Period
to a Base Rate Borrowing, (b) convert a Base Rate Borrowing at any time to a
LIBOR Rate Borrowing, and

<PAGE>   34
                                                                              28

(c) elect a new Interest Period for a LIBOR Rate Borrowing to commence upon
expiration of the then-current Interest Period; provided that the Borrower may
not convert to or select a new Interest Period for a LIBOR Rate Borrowing at any
time when an Event of Default or Potential Default has occurred and is
continuing. Any such conversion or election may be made by telephonic request to
the Administrative Agent no later than 10:00 a.m. on the third Business Day
before the conversion date or the last day of the Interest Period, as the case
may be (for conversion to a LIBOR Rate Borrowing or election of a new Interest
Period), and no later than 11:00 a.m. on the last day of the Interest Period
(for conversion to a Base Rate Borrowing). The Borrower shall provide a
Conversion Notice to the Administrative Agent no later than two days after the
date of the conversion or election. Absent the Borrower's telephonic request for
conversion or election of a new Interest Period or if an Event of Default or
Potential Default has occurred and is continuing, then, a LIBOR Rate Borrowing
shall be deemed converted to a Base Rate Borrowing effective when the applicable
Interest Period expires.

         SECTION 3.11. ORDER OF APPLICATION.

         Each payment (including proceeds from the exercise of any Rights) of
the Obligations shall be applied either (a) if no Event of Default or Potential
Default has occurred and is continuing, then in the order and manner specified
elsewhere herein, and if not so specified, then in the order and manner as the
Borrower directs, or (b) if an Event of Default or Potential Default has
occurred and is continuing or if the Borrower fails to give any direction
required under clause (a) above, then in the following order: (i) to all fees,
expenses, and indemnified amounts for which the Administrative Agent has not
been paid or reimbursed in accordance with the Credit Documents and, except
while an Event of Default under Section 11.1 has occurred and is continuing, as
to which the Borrower has been invoiced and has failed to pay within ten
Business Days of that invoice; (ii) to all fees, expenses and indemnified
amounts for which the LC Issuing Bank has not been paid or reimbursed in
accordance with the Credit Documents and, except while an Event of Default under
Section 11.1 has occurred and is continuing, as to which the Borrower has been
invoiced and has failed to pay within ten Business Days of that invoice; (iii)
to all fees, expenses and indemnified amounts for which any Lender has not been
paid or reimbursed in accordance with the Credit Documents (and if any payment
is less than all unpaid or unreimbursed fees and expenses, then that payment
shall be applied against unpaid and unreimbursed fees and expenses in the order
of incurrence or due date) and, except while an Event of Default under Section
11.1 has occurred and is continuing, as to which the Borrower has been invoiced
and has failed to pay within ten Business Days of that invoice; (iv) to accrued
interest on the principal amount of the Borrower's reimbursement obligations
outstanding in respect of Letters of Credit; (v) to the principal amount of the
Borrower's reimbursement obligations outstanding in respect of Letters of
Credit; (vi) to the cash collateralization of the Borrower's reimbursement
obligations in respect of LC Outstandings not paid pursuant to clause (v) by
deposit of funds in the Cash Collateral Account; (vii) to accrued interest on
the principal amount of the Borrowings outstanding; (viii) to the principal
amount of the Borrowings outstanding in such order as the Required Lenders may
elect (but the Lenders agree to apply proceeds in an order that will minimize
any Funding Loss); and (ix) to the remaining Obligations in the order and manner
the Required Lenders deem appropriate.

<PAGE>   35
                                                                              29

         SECTION 3.12. SHARING OF PAYMENTS, ETC.

         Except as otherwise specifically provided, (a) principal and interest
payments on Borrowings and, if the Lenders have purchased a participation in the
Borrower's reimbursement obligations in respect of LC Outstandings, such
reimbursement obligations, shall be shared by the Lenders in accordance with
their respective Commitment Percentages and (b) each other payment on the
Obligations shall be shared by the Lenders in the proportion that the
Obligations are owed to the Lenders on the date of the payment. If any Lender
obtains any payment or prepayment with respect to the Obligations (whether
voluntary, involuntary or otherwise, including, without limitation, as a result
of exercising its Rights under Section 3.13) that exceeds the part of that
payment or prepayment that it is then entitled to receive under the Credit
Documents, then that Lender shall purchase from the other Lenders participations
that will cause the purchasing Lender to share the excess payment or prepayment
ratably with each other Lender. If all or any portion of any excess payment or
prepayment is subsequently recovered from the purchasing Lender, then the
purchase shall be rescinded and the purchase price restored to the extent of the
recovery. The Borrower agrees that any purchase of a participation in any
Outstanding Credits from a Lender may, to the fullest extent lawful, exercise
all of its Rights of payment (including the Right of offset) with respect to
that participation as fully as if that purchaser were the direct creditor of the
Borrower in the amount of that participation.

         SECTION 3.13. OFFSET.

         If an Event of Default has occurred and is continuing, each Lender is
entitled to exercise (for the benefit of all the Lenders) the Rights of offset
and banker's Lien against each and every account and other property, or any
interest therein, that the Borrower or any Company, other than an Excluded
Subsidiary, may now or hereafter have with, or which is now or hereafter in the
possession of, that Lender to the extent of the full amount of the Obligations
then matured and owed (directly or participated) to it.

         SECTION 3.14. BOOKING BORROWINGS.

         To the extent lawful, any Lender may make, carry or transfer its
Borrowings at, to or for the account of any of its branch offices or the office
or branch of any of its Affiliates. However, no Affiliate or branch is entitled
to receive any greater payment under Section 3.16 than the transferor Lender
would have been entitled to receive with respect to those Borrowings, and a
transfer may not be made if, as a direct result of it, Section 3.16 or 3.17
would apply to any of the Obligations. If any of the conditions of Sections 3.16
or 3.17 ever apply to a Lender, that Lender shall, to the extent possible, carry
or transfer its Borrowings at, to or for the account of any of its branch
offices or the office or branch of any of its Affiliates so long as the transfer
is consistent with the other provisions of this section, does not create any
burden or adverse circumstance for that Lender that would not otherwise exist,
and eliminates or ameliorates the conditions of Section 3.16 or 3.17 as
applicable.

         SECTION 3.15. BASIS UNAVAILABLE OR INADEQUATE FOR LIBOR RATE.

         If, on or before any date when a LIBOR Rate is to be determined for a
Borrowing, the Administrative Agent reasonably determines that the basis for
determining the applicable rate is

<PAGE>   36
                                                                              30

not available or any Lender reasonably determines that the resulting rate does
not accurately reflect the cost to that Lender of making or converting
Borrowings at that rate for the applicable Interest Period, then the
Administrative Agent shall promptly notify the Borrower and the Lenders of that
determination (which is conclusive and binding on the Borrower absent manifest
error) and the applicable Borrowing shall bear interest at the sum of the Base
Rate plus the Applicable Margin. Until the Administrative Agent notifies the
Borrower that those circumstances no longer exist, the Lenders' commitments
under this Agreement to make, or to convert to, LIBOR Rate Borrowings, as the
case may be, are suspended.

         SECTION 3.16. ADDITIONAL COSTS.

         (a) RESERVES. With respect to any LIBOR Rate Borrowing (i) if any
change in any present Legal Requirement, any change in the interpretation or
application of any present Legal Requirement, or any future Legal Requirement
imposes, modifies or deems applicable (or if compliance by any Lender with any
requirement of any Governmental Authority results in) any requirement that any
reserves (including, without limitation, any marginal, emergency, supplemental
or special reserves) be maintained (other than any reserve included in the LIBOR
Reserve Percentage), and (ii) if those reserves reduce any sums receivable by
that Lender under this Agreement or increase the costs incurred by that Lender
in advancing or maintaining any portion of any LIBOR Rate Borrowing, then (A)
that Lender (through the Administrative Agent) shall deliver to the Borrower a
certificate setting forth in reasonable detail the calculation of the amount
necessary to compensate it for its reduction or increase (which certificate is
conclusive and binding absent manifest error), and (B) the Borrower shall pay
that amount to that Lender within five Business Days after demand. The
provisions of and undertakings and indemnification in this subsection (a)
survive the satisfaction and payment of the Obligations and termination of this
Agreement.

         (b) CAPITAL ADEQUACY. With respect to any Borrowing, if any change in
any present Legal Requirement (whether or not having the force of law), any
change in the interpretation or application of any present Legal Requirement
(whether or not having the force of law), or any future Legal Requirement
(whether or not having the force of law) regarding capital adequacy, or if
compliance by any Lender with any request, directive or requirement imposed in
the future by any Governmental Authority regarding capital adequacy, or if any
change by any Lender, its holding company, or its applicable lending office in
its written policies or in the risk category of this transaction, in any of the
foregoing events or circumstances, reduces the rate of return on its capital as
a consequence of its obligations under this Agreement to a level below that
which it otherwise could have achieved (taking into consideration its policies
with respect to capital adequacy) by an amount deemed by it to be material (and
it may, in determining the amount, utilize reasonable assumptions and
allocations of costs and expenses and use any reasonable averaging or
attribution method), then (unless the effect is already reflected in the rate of
interest then applicable under this Agreement) the Administrative Agent or that
Lender (through the Administrative Agent) shall notify the Borrower and deliver
to the Borrower a certificate setting forth in reasonable detail the calculation
of the amount necessary to compensate it (which certificate is conclusive and
binding absent manifest error), and the Borrower shall pay that amount to the
Administrative Agent or that Lender within five Business Days after demand. The
provisions of and undertakings and indemnification in this subsection (b) shall
survive the satisfaction and payment of the Obligations and termination of this
Agreement.

<PAGE>   37
                                                                              31

         (c) TAXES. Subject to Section 3.19, any Taxes payable by the
Administrative Agent or any Lender or ruled (by a Governmental Authority)
payable by the Administrative Agent or any Lender in respect of this Agreement
or any other Credit Document shall, if permitted by Legal Requirement, be paid
by the Borrower, together with interest and penalties, if any, except for Taxes
payable on or measured by the overall net income or capital of the
Administrative Agent or that Lender (or the Administrative Agent or that Lender,
as the case may be, together with any other Person with whom the Administrative
Agent or that Lender files a consolidated, combined, unitary or similar Tax
return) and except for interest and penalties incurred as a result of the gross
negligence or willful misconduct of the Administrative Agent or any Lender. The
Administrative Agent or that Lender (through the Administrative Agent) shall
notify the Borrower and deliver to the Borrower a certificate setting forth in
reasonable detail the calculation of the amount of payable Taxes, which
certificate is conclusive and binding (absent manifest error), and the Borrower
shall pay that amount to the Administrative Agent for its account or the account
of that Lender, as the case may be within five Business Days after demand. If
the Administrative Agent or that Lender subsequently receives a refund of the
Taxes paid to it by the Borrower, then the recipient shall promptly pay the
refund to the Borrower.

         SECTION 3.17. CHANGE IN LEGAL REQUIREMENTS.

         If any Legal Requirement makes it unlawful for any Lender to make or
maintain LIBOR Rate Borrowings, then that Lender shall promptly notify the
Borrower and the Administrative Agent, and (a) as to undisbursed funds, that
requested Borrowing shall be made as a Base Rate Borrowing, and (b) as to any
outstanding Borrowing, (i) if maintaining the Borrowing until the last day of
the applicable Interest Period is unlawful, then the Borrowing shall be
converted to a Base Rate Borrowing as of the date of notice, in which event the
Borrower will not be required to pay any related Funding Loss, or (ii) if not
prohibited by Legal Requirement, then the Borrowing shall be converted to a Base
Rate Borrowing as of the last day of the applicable Interest Period, or (iii) if
any conversion will not resolve the unlawfulness, then the Borrower shall
promptly prepay the Borrowing, without penalty but with related Funding Loss.

         SECTION 3.18. FUNDING LOSS.

         The Borrower shall indemnify each Lender against, and pay to it within
five Business Days following demand and delivery by such Lender to the Borrower
of the certificate herein provided, any Funding Loss of that Lender. When any
Lender demands that the Borrower pay any Funding Loss, that Lender shall deliver
to the Borrower and the Administrative Agent a certificate setting forth in
reasonable detail the basis for imposing Funding Loss and the calculation of the
amount, which calculation is conclusive and binding absent manifest error. The
provisions of and undertakings and indemnification in this section survive the
satisfaction and payment of the Obligations and termination of this Agreement.

         SECTION 3.19. FOREIGN LENDERS, PARTICIPANTS AND ASSIGNEES.

         Each Lender, Participant (by accepting a participation interest under
this Agreement) and Assignee (by executing an Assignment) that is not organized
under the Legal Requirements of the United States of America or one of its
states (a) represents to the Administrative Agent and the Borrower that (i) no
Taxes are required to be withheld by the Administrative Agent or the

<PAGE>   38
                                                                              32

Borrower with respect to any payments to be made to it in respect of the
Obligations and (ii) it has furnished to the Administrative Agent and the
Borrower two duly completed copies of either U.S. Internal Revenue Service Form
W-8BEN or W-8ECI or any other form acceptable to the Administrative Agent and
the Borrower that entitles it to a complete exemption from U.S. federal
withholding Tax on all interest or fee payments under the Credit Documents, and
(b) covenants to (i) provide the Administrative Agent and the Borrower a new
Form W-8BEN or W-8ECI or other form acceptable to the Administrative Agent and
the Borrower upon the expiration or obsolescence according to Legal Requirement
of any previously delivered form, duly executed and completed by it, entitling
it to a complete exemption from U.S. federal withholding Tax on all interest and
fee payments under the Credit Documents, and (ii) comply from time to time with
all Legal Requirements with regard to the withholding Tax exemption. If any of
the foregoing is not true at any time or the applicable forms are not provided,
then the Borrower and the Administrative Agent (without duplication) may deduct
and withhold from interest and fee payments under the Credit Documents any Tax
at the maximum rate under the IRC or other applicable Legal Requirement, and
amounts so deducted and withheld shall be treated as paid to that Lender,
Participant or Assignee, as the case may be, for all purposes under the Credit
Documents.

         SECTION 3.20. DISCHARGE AND REINSTATEMENT.

         Each Company's obligations under the Credit Documents remain in full
force and effect until no Lender has any commitment to extend credit under the
Credit Documents and the Obligations are fully paid (except for provisions under
the Credit Documents which by their terms expressly survive payment of the
Obligations and termination of the Credit Documents). If any payment under any
Credit Document is ever rescinded or must be restored or returned for any
reason, then all Rights and obligations under the Credit Documents in respect of
that payment are automatically reinstated as though the payment had not been
made when due.

                                   ARTICLE IV
                                      FEES

         SECTION 4.1. TREATMENT OF FEES.

         The fees described in this Section 4.1 (a) are not compensation for the
use, detention or forbearance of money, (b) are in addition to, and not in lieu
of, interest and expenses otherwise described in this Agreement, (c) are payable
in accordance with Section 3.1, (d) are non-refundable and (e) to the fullest
extent permitted by Legal Requirement, bear interest, if not paid when due, at
the Default Rate.

         SECTION 4.2. FACILITY FEE.

         The Borrower shall pay to the Administrative Agent for the account of
each Lender the Facility Fee from the date hereof until the Termination Date,
payable on the last day of each March, June, September and December, commencing
on the first such date that follows the Closing Date, and on the Termination
Date.

<PAGE>   39
                                                                              33

         SECTION 4.3. LETTER OF CREDIT FEES.

         The Borrower shall pay to the Administrative Agent for the account of
each Lender a fee (the "LC FEE") on the average daily amount of the sum of the
undrawn stated amounts of all Letters of Credit outstanding on each such day,
from the date hereof until the later to occur of the Termination Date and the
date that no Letters of Credit are outstanding, payable on the last day of each
March, June, September and December, commencing on the first such date that
follows the date of this Agreement and such later date, at a rate equal at all
times to the Applicable Margin in effect from time to time for LIBOR Rate
Borrowings. In addition, the Borrower shall pay to the LC Issuing Bank such fees
for the issuance and maintenance of Letters of Credit and for drawings
thereunder as may be separately agreed between the Borrower and the LC Issuing
Bank.

                                   ARTICLE V
                              CONDITIONS PRECEDENT

         This Agreement shall not be effective unless the Administrative Agent
has received all of the items described in Schedule 5. In addition, no Lender is
obligated to fund (as opposed to continue or convert) any Borrowing, and the LC
Issuing Bank is not obligated to issue any Letter of Credit, unless on the date
of the applicable Extension of Credit (and after giving effect to the requested
Extension of Credit): (a) the Administrative Agent has timely received a
properly completed and duly executed Borrowing Request or Request for Issuance,
as applicable; (b) all of the representations and warranties of the Companies in
the Credit Documents are true and correct in all material respects (unless they
speak to a specific date or are based on facts which have changed by
transactions contemplated or expressly permitted by this Agreement); (c) no
Material Adverse Event, Event of Default or Potential Default has occurred and
is continuing; and (d) no limitation in Section 2.1 or 2.5 is or would be
exceeded by the requested Extension of Credit. Each Borrowing Request and
Request for Issuance, however delivered, constitutes the Borrower's
representation and warranty that the conditions in subsections (b) through (d)
above are satisfied. Upon the Administrative Agent's or any Lender's reasonable
request, the Borrower shall deliver to the Administrative Agent or such Lender
evidence substantiating any of the matters in the Credit Documents that are
necessary to enable the Borrower to qualify for the requested Extension of
Credit. Each condition precedent in this Agreement (including, without
limitation, those on Schedule 5) is material to the transactions contemplated by
this Agreement, and time is of the essence with respect to each condition
precedent.

                                   ARTICLE VI
                                   GUARANTIES

         The Borrower shall cause each Significant Subsidiary (other than any
Excluded Subsidiary of the Borrower), whether now existing or in the future
formed or acquired as permitted by the Credit Documents, to unconditionally
guarantee the full payment and performance of the Obligations by execution of a
Guaranty. Any Guaranty delivered by a Guarantor after the Closing Date pursuant
to this Article VI shall be accompanied by (a) an opinion of counsel to such
Guarantor as to the enforceability of such Guaranty and such other matters as
the Administrative Agent may reasonably request, (b) certified copies of the

<PAGE>   40
                                                                              34

Constituent Documents of such Guarantor, (c) certified copies of all corporate
or partnership (as the case may be) authorizations and approvals of Governmental
Authorities required in connection with the execution, delivery and performance
by such Guarantor of such Guaranty, and (d) such other certificates, documents
and other information regarding such Guarantor as the Administrative Agent may
reasonably request.

                                  ARTICLE VII
                         REPRESENTATIONS AND WARRANTIES

         The Borrower represents and warrants to the Administrative Agent, the
LC Issuing Bank and the Lenders as follows:

         SECTION 7.1. PURPOSE.

         The Borrower will use the proceeds of the Extensions of Credit for (i)
general purposes, including without limitation the making of Investments in
Subsidiaries and Affiliates of the Borrower, (ii) acquisitions and (iii) capital
expenditures. No Company is engaged principally, or as one of its important
activities, in the business of extending credit for the purpose of purchasing or
carrying any "margin stock" within the meaning of the Margin Regulations, and no
part of the proceeds of any Borrowing will be used, directly or indirectly, for
a purpose that violates any Legal Requirement, including the Margin Regulations.

         SECTION 7.2. SUBSIDIARIES AND SIGNIFICANT SUBSIDIARIES.

         Schedule 7.2 describes the Borrower, all of its direct and indirect
Subsidiaries and all of its Significant Subsidiaries as of the date hereof.

         SECTION 7.3. EXISTENCE, AUTHORITY AND GOOD STANDING.

         Each Company (other than any Excluded Subsidiary) is duly organized,
validly existing and in good standing under the Legal Requirements of its
jurisdiction of formation. Except where not a Material Adverse Event, each such
Company is duly qualified to transact business and is in good standing in each
jurisdiction where the nature and extent of its business and properties require
due qualification and good standing (each of which jurisdictions is identified
on Schedule 7.2). Each Company (other than any Excluded Subsidiary) possesses
all requisite authority and power to conduct its business as is now being
conducted and as proposed under the Credit Documents to be conducted and to own
and operate its assets as now owned and operated and as proposed to be owned and
operated under the Credit Documents.

         SECTION 7.4. AUTHORIZATION AND CONTRAVENTION.

         The execution and delivery by each Company of each Credit Document to
which it is a party and the performance by it of its obligations under those
Credit Documents (a) are within its corporate, partnership or comparable
organizational powers, (b) have been duly authorized by all necessary corporate,
partnership or comparable organizational action, (c) require no notice to,
consents or approval of, action by or filing with, any Governmental Authority
(except any action or filing that has been taken or made on or before the
Closing Date), (d) do not violate any

<PAGE>   41
                                                                              35

provision of any of its Constituent Documents, and (e) except violations that
individually or collectively are not a Material Adverse Event, do not violate
any provision of Legal Requirement applicable to it or any material agreement to
which it is a party.

         SECTION 7.5. BINDING EFFECT.

         Upon execution and delivery by all parties to it, each Credit Document
will constitute a legal and binding obligation of each Company party to it,
enforceable against it in accordance with that Credit Document's terms except as
that enforceability may be limited by Debtor Laws and general principles of
equity.

         SECTION 7.6. CURRENT FINANCIALS.

         The Current Financials were prepared in accordance with GAAP and
present fairly, in all material respects, the consolidated financial condition,
results of operations and cash flows of the Companies as of, and for the portion
of the fiscal year ending on their dates (subject only to normal year-end
adjustments for interim statements). Except for transactions directly related
to, specifically contemplated by or expressly permitted by the Credit Documents,
no material adverse changes have occurred in such consolidated financial
condition from that shown in the Current Financials.

         SECTION 7.7. SOLVENCY.

         Each of the Borrower and each Guarantor is Solvent.

         SECTION 7.8. LITIGATION.

         Except as disclosed on Schedule 7.8 and matters covered (subject to
reasonable and customary deductible and retention) by insurance or
indemnification agreements as to which the insurer or indemnifying party, as
applicable, has acknowledged liability, (a) no Company is subject to, or aware
of the threat of, any Litigation that is reasonably likely to be determined
adversely to any Company and, if so adversely determined, would be a Material
Adverse Event, and (b) no outstanding and unpaid judgments against any Company
exist that would be a Material Adverse Event.

         SECTION 7.9. TAXES.

         Except where not a Material Adverse Event, (a) all Tax returns of each
Company required to be filed have been filed (or extensions have been granted)
before delinquency, and (b) all Taxes imposed upon each Company that are due and
payable have been paid before delinquency except as being contested as permitted
by Section 8.5.

         SECTION 7.10. COMPLIANCE WITH LAW AND ENVIRONMENTAL MATTERS.

         Except as disclosed on Schedule 7.10, (a) no Company has received
notice from any Governmental Authority that it has actual or potential
Environmental Liability and no Company has knowledge that it has any
Environmental Liability, which actual or potential Environmental Liability in
either case constitutes a Material Adverse Event, and (b) no Company has
received

<PAGE>   42
                                                                              36

notice from any Governmental Authority that any Real Property is affected by,
and no Company has knowledge that any Real Property is affected by, any Release
of any Hazardous Substance which constitutes a Material Adverse Event. Further,
except as otherwise provided in any Credit Document, each Company (other than
any Excluded Subsidiary) is in compliance with clause (a) of Section 9.6.

         SECTION 7.11. EMPLOYEE PLANS.

         Except as disclosed on Schedule 7.11 or where not a Material Adverse
Event, (a) no Employee Plan subject to ERISA has incurred an "accumulated
funding deficiency" (as defined in Section 302 of ERISA or Section 512 of the
IRC), (b) neither any Company nor any ERISA Affiliate has incurred liability,
except for liabilities for premiums that have been paid or that are not past
due, under ERISA to the PBGC in connection with any Employee Plan, (c) neither
any Company nor any ERISA Affiliate has withdrawn in whole or in part from
participation in a Multiemployer Plan in a manner that has given rise to a
withdrawal liability under Title IV of ERISA, (d) neither the Borrower nor any
ERISA Affiliate has engaged in any "prohibited transaction" (as defined in
Section 406 of ERISA or Section 4975 of the IRC), (e) no "reportable event" (as
defined in Section 4043 of ERISA) has occurred excluding events for which the
notice requirement is waived under applicable PBGC regulations, (f) neither any
Company nor any ERISA Affiliate has any liability, or is subject to any Lien,
under ERISA or the IRC to or on account of any Employee Plan, (g) each Employee
Plan subject to ERISA and the IRC complies in all material respects, both in
form and operation, with ERISA and the IRC, and (h) no Multiemployer Plan
subject to the IRC is in reorganization within the meaning of Section 418 of the
IRC. None of the matters disclosed on Schedule 7.11 give rise to any other
"reportable events", as defined above.

         SECTION 7.12. DEBT.

         No Company has any Debt except as described on Schedule 7.12 or
otherwise incurred after the date hereof in accordance with this Agreement.

         SECTION 7.13. PROPERTIES; LIENS.

         Each Company (other than any Excluded Subsidiary) has good and
indefeasible title to all of its property reflected on the Current Financials as
being owned by it except for property that is obsolete or that has been disposed
of in the ordinary course of business between the date of the Current Financials
and the date of this Agreement or, after the date of this Agreement, as
permitted by Sections 9.8 and 9.9. No Lien exists on any property of any Company
(other than any Excluded Subsidiary) except as described on Schedule 7.13 and
other Permitted Liens. No Company (other than any Excluded Subsidiary) is party
or subject to any agreement, instrument or order which in any way restricts any
such Company's ability to allow Liens to exist upon any of its assets except
relating to Permitted Liens.

         SECTION 7.14. GOVERNMENTAL REGULATIONS.

         No Company is subject to regulation under the Investment Company Act of
1940 or the Public Utility Holding Company Act of 1935.

<PAGE>   43
                                                                              37

         SECTION 7.15. TRANSACTIONS WITH AFFILIATES.

         Except as otherwise disclosed on Schedule 7.15 or permitted by Section
9.5, no Company is a party to a material transaction with any of its Affiliates.

         SECTION 7.16. LEASES.

         Except where not a Material Adverse Event, (a) each Company enjoys
peaceful and undisturbed possession under all leases necessary for the operation
of its properties and assets, and (b) all material leases under which any
Company is a lessee are in full force and effect.

         SECTION 7.17. LABOR MATTERS.

         Except where not a Material Adverse Event, (a) no actual or threatened
strikes, labor disputes, slow downs, walkouts, work stoppages or other concerted
interruptions of operations that involve any employees employed at any time in
connection with the business activities or operations at the Real Property
exist, (b) hours worked by and payment made to the employees of any Company or
any Predecessor have not been in violation of the Fair Labor Standards Act or
any other applicable Legal Requirements pertaining to labor matters, (c) all
payments due from any Company for employee health and welfare insurance,
including, without limitation, workers compensation insurance, have been paid or
accrued as a liability on its books, and (d) the business activities and
operations of each Company are in compliance with OSHA and other applicable
health and safety Legal Requirements.

         SECTION 7.18. INTELLECTUAL PROPERTY.

         Except where not a Material Adverse Event, (a) each Company owns or has
the right to use all material licenses, patents, patent applications,
copyrights, service marks, trademarks, trademark applications and trade names
necessary to continue to conduct its businesses as presently conducted by it and
proposed to be conducted by it immediately after the date of this Agreement, (b)
each Company is conducting its business without infringement or claim of
infringement of any license, patent, copyright, service mark, trademark, trade
name, trade secret or other intellectual property right of others and (c) no
infringement or claim of infringement by others of any material license, patent,
copyright, service mark, trademark, trade name, trade secret or other
intellectual property of any Company exists.

         SECTION 7.19. INSURANCE.

         All insurance required under Section 8.9 is in full force and effect.

         SECTION 7.20. RESTRICTIONS ON DISTRIBUTIONS.

            Except as disclosed on Schedule 7.20, no Subsidiary (other than any
Excluded Subsidiary) of the Borrower is subject to any restriction on such
Subsidiary's ability to directly or indirectly declare, make or pay
Distributions to the Borrower.

<PAGE>   44
                                                                              38

         SECTION 7.21. FULL DISCLOSURE.

         Each fact or condition relating to any Company's financial condition,
business or property that is a Material Adverse Event has been disclosed in
writing to the Administrative Agent. All information previously furnished by any
Company to the Administrative Agent in connection with the Credit Documents (the
"DISCLOSED INFORMATION") was (and all information furnished in the future by any
Company to the Administrative Agent will be) true and accurate in all material
respects. As of the Closing Date, the Disclosed Information taken as a whole,
was not misleading in any material respect and did not omit to disclose any
matter the failure of which to be disclosed would result in any information
contained in the Disclosed Information being misleading in any material respect.

                                  ARTICLE VIII
                              AFFIRMATIVE COVENANTS

         Until the Commitments have been terminated and the Obligations have
been fully paid and performed, the Borrower covenants and agrees with the
Administrative Agent, the LC Issuing Bank and the Lenders that, without first
obtaining the Required Lenders' written consent to the contrary:

         SECTION 8.1. CERTAIN ITEMS FURNISHED.

         The Borrower shall furnish or shall cause the following to be furnished
to each Lender:

         (a) ANNUAL FINANCIALS OF THE BORROWER. Promptly after preparation but
no later than 90 days after the last day of each fiscal year of the Borrower,
Financials showing the consolidated financial condition and results of
operations of the Borrower and its Subsidiaries as of, and for the year ended
on, that last day setting forth in comparative form the figures for the previous
fiscal year, accompanied by (i) the opinion, without material qualification, of
KPMG LLP or other firm of nationally-recognized independent certified public
accountants reasonably acceptable to the Required Lenders, based on an audit
(other than in the case of consolidating Financials) using generally accepted
auditing standards, that those Financials were prepared in accordance with GAAP
and present fairly, in all material respects, the consolidated and consolidating
financial condition and results of operations of the Borrower and its
Subsidiaries, and (ii) a related Compliance Certificate from a Responsible
Officer, on behalf of the Borrower.

         (b) QUARTERLY REPORTS. Promptly after preparation but no later than 45
days after the last day of (i) each of the first three fiscal quarters of the
Borrower and the Companies each year, Financials showing the consolidated
financial condition and results of operations of the Borrower and its
Subsidiaries for that fiscal quarter and for the period from the beginning of
the current fiscal year to the last day of that fiscal quarter setting forth in
each case in comparative form the figures for the corresponding quarter and the
corresponding portion of the previous fiscal year, accompanied, in each case, by
a related Compliance Certificate, together with a completed copy of the schedule
to that certificate, signed by a Responsible Officer, on behalf of the Borrower
and (ii) each fiscal quarter of the Borrower prior to the Completion Date, a
report detailing the progress of the FINA/BASF Project, in form and substance
satisfactory to the Administrative Agent.

<PAGE>   45
                                                                              39

         (c) OTHER REPORTS. Promptly after preparation and distribution,
accurate and complete copies of all reports and other material communications
about material financial matters or material corporate plans or projections by
or for any Company for distribution to any Governmental Authority or any
creditor, other than credit, trade and other reports prepared and distributed in
the ordinary course of business and information otherwise furnished to the
Administrative Agent and the Lenders under this Agreement.

         (d) EMPLOYEE PLANS. As soon as possible and within 30 days after any
Company knows that any event which would constitute a reportable event under
Section 4043(b) of Title IV of ERISA with respect to any Employee Plan subject
to ERISA has occurred, or that the PBGC has instituted or will institute
proceedings under ERISA to terminate that plan, deliver a certificate of a
Responsible Officer of the Borrower setting forth details as to that reportable
event and the action that the Borrower or an ERISA Affiliate, as the case may
be, proposes to take with respect to it, together with a copy of any notice of
that reportable event which may be required to be filed with the PBGC, or any
notice delivered by the PBGC evidencing its intent to institute those
proceedings or any notice to the PBGC that the plan is to be terminated, as the
case may be. For all purposes of this section, each Company is deemed to have
all knowledge of all facts attributable to the plan administrator under ERISA.

         (e) OTHER NOTICES. Notice, promptly after the Borrower knows, of (i)
the existence and status of any Litigation that is reasonably likely to be
adversely determined and, if determined adversely to any Company, would be a
Material Adverse Event, (ii) any change in any material fact or circumstance
represented or warranted by any Company in any Credit Document, (iii) an Event
of Default or Potential Default, specifying the nature thereof and what action
the Companies have taken, are taking or propose to take with respect to such
event, (iv) any default or potential default under any FINA/BASF Contract, and
(v) the Completion Date.

         (f) OTHER INFORMATION. Promptly when reasonably requested by the
Administrative Agent, the LC Issuing Bank or any Lender, such reasonable
information (not otherwise required to be furnished under this Agreement) about
any Company's business affairs, assets and liabilities.

         SECTION 8.2. USE OF CREDIT.

         The Borrower shall use the proceeds of Borrowings only for the purposes
specified in this Agreement.

         SECTION 8.3. BOOKS AND RECORDS.

         The Borrower shall, and shall cause each other Company to, maintain
books, records, and accounts necessary to prepare Financials in accordance with
GAAP.

         SECTION 8.4. INSPECTIONS.

         Upon reasonable request and subject to compliance with applicable
safety standards, with contractual privilege and non-disclosure agreements, and
with the same conditions applicable to any Company in respect of property of
that Company on the premises of other Persons, the Borrower shall, and shall
cause each other Company to, allow the Administrative Agent, the LC

<PAGE>   46
                                                                              40

Issuing Bank or any Lender (or their respective Representatives) to inspect any
of its properties, to review reports, files and other records and to make and
take away copies thereof, to conduct reasonable tests or investigations, and to
discuss any of its affairs, conditions and finances with its other creditors,
directors, officers, employees or representatives from time to time, during
reasonable business hours.

         SECTION 8.5. TAXES.

         The Borrower shall, and shall cause each other Company to, promptly pay
when due any and all Taxes except Taxes that are being contested in good faith
by lawful proceedings diligently conducted, against which reserve or other
provision required by GAAP has been made, and in respect of which levy and
execution of any Lien sufficient to be enforced has been and continues to be
stayed.

         SECTION 8.6. PAYMENT OF MATERIAL OBLIGATIONS.

         The Borrower shall, and shall cause each other Company (other than any
Excluded Subsidiary) to, promptly pay (or renew and extend) all of its material
obligations as they become due (unless the obligations are being contested in
good faith by, if required, appropriate proceedings).

         SECTION 8.7. EXPENSES.

         Within ten Business Days after demand accompanied by an invoice
describing the costs, fees and expenses in reasonable detail (and subject to any
limitations separately agreed to in writing by the Borrower and the
Administrative Agent in respect of costs, fees and expenses of the
Administrative Agent or any of its Representatives), the Borrower shall pay (a)
all costs, fees and reasonable expenses paid or incurred by the Administrative
Agent incident to any Credit Document (including the reasonable fees and
expenses of the Administrative Agent's counsel in connection with the
negotiation, preparation, delivery and execution of the Credit Documents and any
related amendment, waiver or consent) and (b) all reasonable costs and expenses
incurred by the Administrative Agent, the LC Issuing Bank or any Lender in
connection with the enforcement of the obligations of any Company under the
Credit Documents or the exercise of any Rights under the Credit Documents
(including reasonable attorneys' fees and court costs), all of which are part of
the Obligations, bearing interest (if not paid within ten Business Days after
demand accompanied by an invoice describing the costs, fees and expenses in
reasonable detail) on the portion thereof from time to time unpaid at the
Default Rate until paid.

         SECTION 8.8. MAINTENANCE OF EXISTENCE, ASSETS AND BUSINESS.

         The Borrower shall, and shall cause each other Company (other than any
Excluded Subsidiary) to, (a) except in connection with dispositions permitted
under Section 9.8, mergers, consolidations and dissolutions permitted under
Section 9.9 and statutory conversions to another form of entity as permitted by
applicable Legal Requirements, maintain its existence and good standing in its
state of formation, and (b) except where not a Material Adverse Event, (i)
maintain its authority to transact business and good standing in all other
states, (ii) maintain all licenses, permits and franchises (including
Environmental Permits) necessary for its business, and (iii) keep all of its
material assets that are useful in and necessary to its business in good working
order and condition (ordinary wear and tear excepted) and make all necessary
repairs and replacements.

<PAGE>   47
                                                                              41

         SECTION 8.9. INSURANCE.

         The Borrower shall, and shall cause each other Company (other than any
Excluded Subsidiary) to, at its cost and expense, maintain with financially
sound, responsible and reputable insurance companies or associations (or, as to
workers' compensation or similar insurance, with an insurance fund or by
self-insurance authorized by the jurisdictions in which it operates) insurance
concerning its properties and businesses against casualties and contingencies
and of types and in amounts (and with co-insurance and deductibles) as is
customary in the case of similar businesses.

         SECTION 8.10. ENVIRONMENTAL MATTERS.

         The Borrower shall, and shall cause each other Company to, (a) operate
and manage its businesses and otherwise conduct its affairs in compliance with
all Environmental Laws and Environmental Permits except to the extent
noncompliance does not constitute a Material Adverse Event, (b) promptly deliver
to the Administrative Agent a copy of any notice received from any Governmental
Authority alleging that any such Company is not in compliance with any
Environmental Law or Environmental Permit if the allegation constitutes a
Material Adverse Event, and (c) promptly deliver to the Administrative Agent a
copy of any notice received from any Governmental Authority alleging that any
such Company has any potential Environmental Liability if the allegation
constitutes a Material Adverse Event.

         SECTION 8.11. INDEMNIFICATION.

         (a) AS USED IN THIS SECTION: (I) "INDEMNITEE" MEANS THE ADMINISTRATIVE
AGENT, THE LC ISSUING BANK, EACH LENDER, EACH PRESENT AND FUTURE AFFILIATE (WITH
WHICH ANY COMPANY HAS ENTERED INTO A WRITTEN CONTRACTUAL ARRANGEMENT) OF THE
ADMINISTRATIVE AGENT, THE LC ISSUING BANK OR ANY LENDER, EACH PRESENT AND FUTURE
REPRESENTATIVE OF THE ADMINISTRATIVE AGENT, THE LC ISSUING BANK, ANY LENDER OR
ANY OF THOSE AFFILIATES AND EACH PRESENT AND FUTURE SUCCESSOR AND PERMITTED
ASSIGN OF THE ADMINISTRATIVE AGENT, THE LC ISSUING BANK, ANY LENDER OR ANY OF
THOSE AFFILIATES OR REPRESENTATIVES; AND (II) "INDEMNIFIED LIABILITIES" MEANS
ALL KNOWN AND UNKNOWN, FIXED AND CONTINGENT, ADMINISTRATIVE, INVESTIGATIVE,
JUDICIAL AND OTHER CLAIMS, DEMANDS, ACTIONS, CAUSES OF ACTION, INVESTIGATIONS,
SUITS, PROCEEDINGS, AMOUNTS PAID IN SETTLEMENT, DAMAGES, JUDGMENTS, PENALTIES,
COURT COSTS, LIABILITIES AND OBLIGATIONS -- AND ALL COSTS AND REASONABLE
EXPENSES AND DISBURSEMENTS (INCLUDING ALL REASONABLE ATTORNEYS' FEES AND
EXPENSES WHETHER OR NOT SUIT OR OTHER PROCEEDING EXISTS OR ANY INDEMNITEE IS
PARTY TO ANY SUIT OR OTHER PROCEEDING) IN ANY WAY RELATED TO ANY OF THE
FOREGOING -- THAT MAY AT ANY TIME BE IMPOSED ON, INCURRED BY OR ASSERTED AGAINST
ANY INDEMNITEE AND IN ANY WAY

<PAGE>   48
                                                                              42

ARISING OUT OF ANY (A) CREDIT DOCUMENT, TRANSACTION CONTEMPLATED BY ANY CREDIT
DOCUMENT OR REAL PROPERTY, (B) ENVIRONMENTAL LIABILITY IN ANY WAY RELATED TO ANY
COMPANY, PREDECESSOR, REAL PROPERTY OR ACT, OMISSION, STATUS, OWNERSHIP OR OTHER
RELATIONSHIP, CONDITION OR CIRCUMSTANCE CONTEMPLATED BY, CREATED UNDER OR
ARISING PURSUANT TO OR IN CONNECTION WITH ANY CREDIT DOCUMENT, OR (C)
INDEMNITEE'S SOLE OR CONCURRENT ORDINARY NEGLIGENCE.

         (b) THE BORROWER SHALL INDEMNIFY EACH INDEMNITEE FROM AND AGAINST,
PROTECT AND DEFEND EACH INDEMNITEE FROM AND AGAINST, HOLD EACH INDEMNITEE
HARMLESS FROM AND AGAINST, AND ON DEMAND PAY OR REIMBURSE EACH INDEMNITEE FOR,
ALL INDEMNIFIED LIABILITIES.

         (c) THE FOREGOING PROVISIONS (i) ARE NOT LIMITED IN AMOUNT EVEN IF THAT
AMOUNT EXCEEDS THE OBLIGATIONS, (ii) INCLUDE, WITHOUT LIMITATION, REASONABLE
FEES AND EXPENSES OF ATTORNEYS AND OTHER COSTS AND EXPENSES OF LITIGATION OR
PREPARING FOR LITIGATION AND DAMAGES OR INJURY TO PERSONS, PROPERTY OR NATURAL
RESOURCES ARISING UNDER ANY STATUTORY OR COMMON LEGAL REQUIREMENT, PUNITIVE
DAMAGES, FINES AND OTHER PENALTIES, AND (iii) ARE NOT AFFECTED BY THE SOURCE OR
ORIGIN OF ANY HAZARDOUS SUBSTANCE, AND (iv) ARE NOT AFFECTED BY ANY INDEMNITEE'S
INVESTIGATION, ACTUAL OR CONSTRUCTIVE KNOWLEDGE, COURSE OF DEALING OR WAIVER.

         (d) HOWEVER, NO INDEMNITEE IS ENTITLED TO BE INDEMNIFIED UNDER THE
CREDIT DOCUMENTS FOR ITS OWN SOLE GROSS NEGLIGENCE OR SOLE WILLFUL MISCONDUCT.

                                   ARTICLE IX
                               NEGATIVE COVENANTS

         Until the Commitments have been terminated and the Obligations have
been fully paid and performed, the Borrower covenants and agrees with the
Administrative Agent, the LC Issuing Bank and the Lenders that, without first
obtaining the Required Lenders' consent to the contrary:

         SECTION 9.1. DEBT.

         The Borrower will not cause or permit any other Company to, create,
incur, assume or suffer to exist any Debt except the following (the "PERMITTED
DEBT"):

         (a) SUBSIDIARY GUARANTIES. Guaranties of any Debt of the Borrower.

         (b) PERMITTED NON-RECOURSE DEBT. Permitted Non-Recourse Debt.

         (c) CENTENNIAL GUARANTY. Upon the acquisition by TE Products of a
one-third interest in the Centennial Pipeline Project, Debt arising under the
Centennial Guaranty.

<PAGE>   49
                                                                              43

         (d) ADDITIONAL DEBT. Additional Debt not described in clauses (a)
through (c) above incurred by the Guarantors in an aggregate principal amount
not to exceed $25,000,000.

         (e) EXISTING DEBT. The Debt described on Schedule 7.12, together with
all renewals, extensions, amendments, modifications and refinancings of (but not
any principal increases to) any of such Debt.

         SECTION 9.2. PREPAYMENTS.

         The Borrower will not, and will not cause or permit any other Company,
other than an Excluded Subsidiary, to, prepay or redeem or cause to be prepaid
or redeemed any principal of, or any interest on, any of its Debt except (a) the
Obligations and (b) any of its other Debt if (i) no Event of Default or
Potential Default has occurred and is continuing immediately before, or will
occur as a result of (or otherwise will occur immediately after), the prepayment
or redemption, and (ii) in respect of any prepayment or redemption of the Senior
Notes, the Borrower concurrently prepays to the Lenders Borrowings (and/or cash
collateralizes LC Outstandings) in a principal amount that is in the same
proportion to the total Outstanding Credits immediately before such prepayment
as the amount of principal of the Senior Notes then being prepaid or redeemed
bears to the total principal amount of the Senior Notes immediately before such
prepayment or redemption in accordance with Section 3.2(c)(iv).

         SECTION 9.3. LIENS.

         The Borrower will not, and will not cause or permit any other Company:
(a) to create, incur or suffer or permit to be created or incurred or to exist
any Lien upon any of its assets except Permitted Liens or (b) to enter into or
permit to exist any arrangement or agreement that directly or indirectly
prohibits any Company from creating or incurring any Lien on any of its assets
except (i) the Credit Documents, (ii) any lease that places a Lien prohibition
on only the property subject to that lease and (iii) arrangements and agreements
that apply only to property subject to Permitted Liens. The following are
"PERMITTED LIENS":

         (a) EXISTING LIENS. The Liens existing on the date of this Agreement
and described on Schedule 7.13 and any renewal, extension, amendment or
modification of any of such Lien, provided that the total principal amount
secured by any such Lien never exceeds the total principal amount secured by
such Lien on the date of this Agreement.

         (b) THIS TRANSACTION. Liens, if any, ever granted to the Administrative
Agent in favor of the LC Issuing Bank and the Lenders to secure all of any part
of the Obligations.

         (c) BONDS. Liens securing any industrial development, pollution control
or similar revenue bonds that never exceed a total principal amount of
$25,000,000.

         (d) FORECLOSED PROPERTIES. Liens existing on any property acquired by
any Company in connection with the foreclosure or other exercise of its Lien on
the property.

         (e) SETOFFS. Rights of set off or recoupment and banker's Liens,
subject to any limitations imposed upon them in the Credit Documents.

<PAGE>   50
                                                                              44

         (f) INSURANCE. Pledges or deposits made to secure payment of workers'
compensation, unemployment insurance or other forms of governmental insurance or
benefits or to participate in any fund in connection with workers' compensation,
unemployment insurance, pensions or other social security programs.

         (g) BIDS AND BONDS. Good faith pledges or deposits (i) for 10% or less
of the amounts due under (and made to secure) any Company's performance of bids,
tenders, contracts (except for the repayment of borrowed money), (ii) in respect
of any operating lease, that are for up to but not more than the greater of
either 10% of the total rental obligations for the term of the lease or 50% of
the total rental obligations payable during the first year of the lease, or
(iii) made to secure statutory obligations, surety or appeal bonds, or
indemnity, performance or other similar bonds benefiting any Company in the
ordinary course of its business.

         (h) PERMITS. Conditions in any permit, license or order issued by a
Governmental Authority for the ownership and operation of a pipeline that do not
materially impair the ownership or operation of such pipeline.

         (i) PROPERTY RESTRICTIONS. Zoning and similar restrictions on the use
of, and easements, restrictions, covenants, title defects and similar
encumbrances on, any Real Property or pipeline right-of-way that (i) do not
materially impair the Company's use of the Real Property or pipeline
right-of-way and (ii) are not violated by existing structures (including the
pipeline) or current land use.

         (j) EMINENT DOMAIN. The Right reserved to, or vested in, any
Governmental Authority (or granted by a Governmental Authority to another
Person) by the terms of any Right, franchise, grant, license, permit or Legal
Requirements to purchase or recapture, or to designate a purchaser of, any
property.

         (k) INCHOATE LIENS. If no Lien has been filed in any jurisdiction or
agreed to, (i) claims and Liens for Taxes not yet due and payable, (ii)
mechanic's Liens and materialman's Liens for services or materials and similar
Liens incident to construction and maintenance of real property, in each case
for which payment is not yet due and payable, (iii) landlord 's Liens for rental
not yet due and payable, and (iv) Liens of warehousemen and carriers and similar
Liens securing obligations that are not yet due and payable.

         (l) PERMITTED NON-RECOURSE DEBT. Liens securing obligations in respect
of Permitted Non-Recourse Debt of any Subsidiary of the Borrower.

         (m) MISCELLANEOUS. Any of the following to the extent that the validity
or amount is being contested in good faith and by appropriate and lawful
proceedings diligently conducted, reserve or other appropriate provision (if
any) required by GAAP has been made, levy and execution has not issued or
continues to be stayed, and they do not individually or collectively detract
materially from the value of the property of the Company in question or
materially impair the use of that property in the operation of its business: (i)
claims and Liens for Taxes; (ii) claims and Liens upon, and defects of title to,
real or personal property, including any attachment of personal or real property
or other legal process before adjudication of a dispute on the merits; (iii)
claims and Liens of mechanics, materialmen, warehousemen, carriers, landlords or
other

<PAGE>   51
                                                                              45

similar Liens; (iv) Liens incident to construction and maintenance of real
property; and (v) adverse judgments, attachments or orders on appeal for the
payment of money.

         SECTION 9.4. EMPLOYEE PLANS.

         Except as disclosed on Schedule 7.11 or where not a Material Adverse
Event, the Borrower will not, and will not cause or permit any other Company to,
permit any of the events or circumstances described in Section 7.11 to exist or
occur.

         SECTION 9.5. TRANSACTIONS WITH AFFILIATES.

         The Borrower will not, and will not cause or permit any other Company
to, enter into any material transaction with any of its Affiliates except (a)
those described on Schedule 7.15, (b) transactions between the Borrower and a
Guarantor, (c) transactions permitted under Section 9.1 or 9.7, (d) transactions
in the ordinary course of business and upon fair and reasonable terms not
materially less favorable than it could obtain or could become entitled to in an
arm's-length transaction with a Person that was not its Affiliate, and (e)
compensation arrangements in the ordinary course of business with directors and
officers of the Companies.

         SECTION 9.6. COMPLIANCE WITH LEGAL REQUIREMENTS AND DOCUMENTS.

         The Borrower will not, and will not cause or permit any other Company
to: (a) violate the provisions of any Legal Requirements (including, without
limitation, OSHA and Environmental Laws) applicable to it or of any material
agreement to which it is a party if that violation alone, or when aggregated
with all other violations of Legal Requirements or other material agreements,
would be a Material Adverse Event, (b) violate in any material respect any
provision of its Constituent Documents, or (c) repeal, replace or amend any
provision of its Constituent Documents if that action would be a Material
Adverse Event.

         SECTION 9.7. DISTRIBUTIONS.

         The Borrower will not, and will not cause or permit any other Company
to declare, make or pay any Distribution other than (a) Distributions from any
Subsidiary of the Borrower to the Borrower and the other owners (if any) of
Equity Interests in such Subsidiary, and (b) Distributions by the Borrower that
(i) will not violate its Constituent Documents and (ii) do not exceed "Available
Cash" as defined in the Borrower's Agreement of Limited Partnership, in each
case, so long as no Event of Default or Potential Default has occurred and is
continuing or will occur as a result of such Distribution.

         SECTION 9.8. DISPOSITION OF ASSETS.

         The Borrower will not, and will not cause or permit any other Company
(other than any Excluded Subsidiary) to, sell, assign, lease, transfer or
otherwise dispose of any of its assets (including equity interests in any other
Company) other than (a) pursuant to the Aerie Leases, (b) dispositions in the
ordinary course of business for a fair and adequate consideration, (c)
dispositions to any other Company that is a Guarantor, (d) dispositions to any
Excluded Subsidiary in connection with a transaction involving the issuance by
such Excluded Subsidiary of Permitted Non-Recourse Debt for the purposes
described in clause (ii) of the definition of

<PAGE>   52
                                                                              46

"Permitted Non-Recourse Debt", (e) dispositions of assets that are obsolete or
are no longer in use and are not significant to the continuation of such
Company's business and (f) any other disposition of assets, provided that the
Borrower is in compliance with Section 3.2(c), if applicable, with respect to
such disposition of assets.

         SECTION 9.9. MERGERS, CONSOLIDATIONS AND DISSOLUTIONS.

         The Borrower will not, and will not cause or permit any other Company
(other than any Excluded Subsidiary) to, merge or consolidate with any other
Person or dissolve, except (a) so long as no Event of Default or Potential
Default has occurred and is continuing or will occur as a result of such
transaction, any merger or consolidation involving one or more Companies (so
long as, if the Borrower is involved, it is the survivor), and (b) dissolution
of any Company (other than the Borrower) if substantially all of its assets have
been conveyed to any Company or disposed of as permitted in Section 9.8.

         SECTION 9.10. AMENDMENT OF CONSTITUENT DOCUMENTS.

         The Borrower will not, and will not cause or permit any other Company
(other than any Excluded Subsidiary) to, materially amend or modify its
Constituent Documents.

         SECTION 9.11. ASSIGNMENT.

         The Borrower will not, and will not cause or permit any other Company
to, assign or transfer any of its Rights, duties or obligations under any of the
Credit Documents.

         SECTION 9.12. FISCAL YEAR AND ACCOUNTING METHODS.

         The Borrower will not, and will not cause or permit any other Company
to, change its fiscal year for accounting purposes or any material aspect of its
method of accounting except to conform any new Subsidiary's accounting methods
to the Borrower's accounting methods.

         SECTION 9.13. NEW BUSINESS.

         The Borrower will not, and will not cause or permit any other Company
to, engage in any business except the businesses in which it is presently
engaged and any other reasonably related business.

         SECTION 9.14. GOVERNMENT REGULATIONS.

         The Borrower will not, and will not cause or permit any other Company
to, conduct its business in a way that causes the Borrower or such Company to
become regulated under the Investment Company Act of 1940 or the Public Utility
Holding Company Act of 1935.

         SECTION 9.15. SENIOR NOTES.

         The Borrower will not, and will not cause or permit any other Company
to, (i) secure the obligations of any Company under the Senior Notes or the
related Indenture, (ii) increase the principal amount of the Senior Notes, (iii)
amend or modify any scheduled date of payment of

<PAGE>   53
                                                                              47

principal under the Senior Notes or the related Indenture, or (iv) increase the
stated rate of any interest applicable to the Senior Notes.

         SECTION 9.16. STRICT COMPLIANCE.

         The Borrower will not, and will not cause or permit any other Company
to, do indirectly anything that it may not do directly under any covenant in any
Credit Document.

         SECTION 9.17. RESTRICTIVE AGREEMENTS.

         The Borrower will not, and will not cause or permit any other Company
to, enter into any agreement, contract, arrangement or other obligation if the
effect of such agreement, contract, arrangement or other obligation is (a) to
impose any restriction, other than in connection with the issuance by any
Subsidiary of the Borrower of Permitted Non-Recourse Debt, on the ability of any
such Subsidiary to make or declare Distributions to the holders of its Equity
Interests that is more restrictive than the restrictions that are in effect on
the date of this Agreement and disclosed on Schedule 7.20 or (b) to restrict the
ability of any Company to create or maintain Liens on its assets in favor of the
Administrative Agent, the LC Issuing Bank and the Lenders to secure, in whole or
part, the Obligations, except with respect to (i) agreements, contracts,
arrangements or other obligations of any Subsidiary of the Borrower acquired by
the Borrower or any Subsidiary of the Borrower after the date hereof to the
extent that such acquired Subsidiary was a party to such agreements, contracts,
arrangements or other obligations prior to its acquisition by the Borrower or
any Subsidiary of the Borrower and (ii) the issuance by any Subsidiary of the
Borrower of Permitted Non-Recourse Debt.

                                   ARTICLE X
                               FINANCIAL COVENANTS

         Until the Commitments have been terminated and the Obligations have
been fully paid and performed, the Borrower covenants and agrees with the
Administrative Agent, the LC Issuing Bank and the Lenders that, without first
obtaining the Required Lenders' consent to the contrary:

         SECTION 10.1. MINIMUM NET WORTH.

         As of the last day of each fiscal quarter of the Borrower, Consolidated
Net Worth will not be less than the sum of (a) 80% of Consolidated Net Worth as
of December 31, 2000, plus (b) 100% of the Net Cash Proceeds of all Equity
Events occurring after December 31, 2000.

<PAGE>   54
                                                                              48

         SECTION 10.2. MAXIMUM FUNDED DEBT TO PRO FORMA EBITDA.

         As of the last day of each fiscal quarter of the Borrower, the ratio of
Consolidated Funded Debt to Pro Forma EBITDA for the period consisting of four
consecutive fiscal quarters taken as a single accounting period and ending on
such day will be less than the amount specified below for such fiscal quarter:

<TABLE>
<CAPTION>
QUARTER(s) ENDING                                           RATIO
-----------------                                           -----
<S>                                                     <C>
03/31/01 through 09/30/01                                5.00 to 1.00

12/31/01 and thereafter                                  4.50 to 1.00
</TABLE>

         SECTION 10.3. FIXED CHARGE COVERAGE RATIO.

         As of the last day of each fiscal quarter of the Borrower, the ratio of
(a) EBITDA of the Borrower to (b) the sum of Interest Expense of the Borrower
and Maintenance Capital Expenditures of the Borrower, in each case, (x) for the
four consecutive fiscal quarters taken as a single accounting period and ending
on such day and (y) excluding Interest Expense and Maintenance Capital
Expenditures of any Excluded Subsidiary of the Borrower, will not be less than
1.75 to 1.00.

                                   ARTICLE XI
                                EVENTS OF DEFAULT

         The term "EVENT OF DEFAULT" means the occurrence of any one or more of
the following:

         SECTION 11.1. PAYMENT OF OBLIGATIONS.

         The Borrower's failure or refusal to pay (a) principal of any Note on
or before the date due or (b) any other part of the Obligations (including fees
due under the Credit Documents) on or before three Business Days after the date
due.

         SECTION 11.2. COVENANTS.

         Any Company's failure or refusal to punctually and properly perform,
observe and comply with any covenant (other than covenants to pay the
Obligations) applicable to it:

         (a) In Article 9 or 10; or

         (b) In Section 8.1, and such failure or refusal continues for ten days
after the earlier of (i) any Company's obtaining knowledge of such failure or
refusal and (ii) any Company's being notified of such failure or refusal by the
Administrative Agent, the LC Issuing Bank or any Lender; or

         (c) In any other provision of any Credit Document, and that failure or
refusal continues for 30 days after the earlier of (i) any Company's obtaining
knowledge of such failure or refusal and (ii) any Company's being notified of
such failure or refusal by the Administrative Agent, the LC Issuing Bank or any
Lender.

<PAGE>   55
                                                                              49

         SECTION 11.3. DEBTOR RELIEF.

         The Borrower or any Significant Subsidiary (a) is not Solvent, (b)
fails to pay its Debts generally as they become due, (c) voluntarily seeks,
consents to or acquiesces in the benefit of any Debtor Law, or (d) becomes a
party to or is made the subject of any proceeding (except as a creditor or
claimant) provided for by any Debtor Law (unless, if the proceeding is
involuntary, the applicable petition is dismissed within 60 days after its
filing).

         SECTION 11.4. JUDGMENTS AND ATTACHMENTS.

         Where the amounts in controversy or of any judgments, as the case may
be, exceed (from and after the date hereof and individually or collectively)
$25,000,000 for the Borrower or TE Products or $1,000,000 for any other Company,
and such Person fails (a) to have discharged, within 60 days after its
commencement, any attachment, sequestration or similar proceeding against any of
its assets or (b) to pay any money judgment against it within ten days before
the date on which any of its assets may be lawfully sold to satisfy that
judgment.

         SECTION 11.5. GOVERNMENT ACTION.

         Either (a) a final non-appealable order is issued by any Governmental
Authority (including the United States Justice Department) seeking to cause any
Company (other than any Excluded Subsidiary) to divest a significant portion of
its assets under any antitrust, restraint of trade, unfair competition, industry
or similar Legal Requirements, or (b) any Governmental Authority condemns,
seizes or otherwise appropriates or takes custody or control of all or any
substantial portion of any Company's (other than any Excluded Subsidiary) assets
and, in either case, such event constitutes a Material Adverse Event.

         SECTION 11.6. MISREPRESENTATION.

         Any representation or warranty made by any Company in any Credit
Document at any time proves to have been materially incorrect when made.

         SECTION 11.7. CHANGE OF CONTROL.

         Any one or more of the following occurs or exists: (a) the Borrower
ceases to own at least 98.9899% of the limited partner interests in TE Products
or TCTM; or (b) Texas Eastern or any other Subsidiary of Duke Energy Corporation
or Duke Energy Field Services Corporation ceases to be the sole general partner
of the Borrower, TCTM or TE Products.

         SECTION 11.8. OTHER DEBT.

         In respect of the Senior Notes or any other Debt owed by any Company
(other than the Obligations) individually or collectively of at least
$10,000,000 (a) any Company fails to make any payment when due (inclusive of any
grace, extension, forbearance or similar period), or (b) any default or other
event or condition occurs or exists beyond the applicable grace or cure period,
the effect of which is to cause or to permit any holder of that Debt to cause
(whether or not it elects to cause) any of that Debt to become due before its
stated maturity or regularly

<PAGE>   56
                                                                              50

scheduled payment dates, or (c) any of that Debt is declared to be due and
payable or required to be prepaid by any Company before its stated maturity.

         SECTION 11.9. FINA/BASF CONTRACTS.

         Any default or other condition or event shall occur and be continuing
under any FINA/BASF Contract that constitutes a Material Adverse Event.

         SECTION 11.10. VALIDITY AND ENFORCEABILITY.

         Once executed, this Agreement, any Note or Guaranty ceases to be in
full force and effect in any material respect or is declared to be null and void
or its validity or enforceability is contested in writing by any Company party
to it or any Company party to it denies in writing that it has any further
liability or obligations under it except in accordance with that document's
express provisions or as the appropriate parties under Section 14.8 below may
otherwise agree in writing.

         SECTION 11.11. SENIOR DEBT RATING.

         The Borrower fails to obtain a senior unsecured non-credit enhanced
long-term debt rating from either S&P or Moody's by September 30, 2001.

         SECTION 11.12. HEDGING AGREEMENTS.

         In respect of any obligation under any Hedging Agreement entered into
by any Company individually or collectively of at least $10,000,000 (a) any
Company fails to make any payment when due (inclusive of any grace, extension,
forbearance or similar period), the effect of which is to cause (whether or not
it elects to cause) any of the obligations under such Hedging Agreement to
become due before its stated payment date, or (b) any default or other event or
condition occurs or exists beyond the applicable grace or cure period, the
effect of which is to cause (whether or not it elects to cause) any of the
obligations under such Hedging Agreement to become due before its stated payment
date or (c) any such obligation is declared to be due and payable or required to
be prepaid by any Company before its stated payment date.

                                  ARTICLE XII
                               RIGHTS AND REMEDIES

         SECTION 12.1. REMEDIES UPON EVENT OF DEFAULT.

         (a) DEBTOR RELIEF. Upon the occurrence of an Event of Default under
Section 11.3, the Commitments and the obligation of the LC Issuing Bank to issue
Letters of Credit shall automatically terminate, and the entire outstanding
principal amount of the Borrowings and all other accrued and unpaid portions of
the Obligations shall automatically become due and payable without any action of
any kind whatsoever.

         (b) OTHER EVENTS OF DEFAULT. If any Event of Default has occurred and
is continuing, subject to the terms of Section 13.5(b), the Administrative Agent
shall at the request, or may with the consent, of the Required Lenders, upon
notice to the Borrower, do any one or more of

<PAGE>   57
                                                                              51

the following: (i) If the maturity of the Obligations has not already been
accelerated under Section 12.1(a), declare the outstanding principal amount of
the Borrowings and all other accrued and unpaid portion of the Obligations
immediately due and payable, whereupon they shall be due and payable; (ii)
terminate the Commitments and the obligation of the LC Issuing Bank to issue
Letters of Credit; (iii) reduce any claim to judgment and (iv) exercise any and
all other legal or equitable Rights afforded by the Credit Documents, by
applicable Legal Requirements, or in equity.

         (c) CASH COLLATERAL ACCOUNT. Notwithstanding anything to the contrary
contained herein, no notice given or declaration made by the Administrative
Agent pursuant to this Article XII shall affect (i) the obligation of the LC
Issuing Bank to make any payment under any Letter of Credit in accordance with
the terms of such Letter of Credit or (ii) the obligations of each Lender in
respect of each such Letter of Credit; provided, however, that if an Event of
Default has occurred and is continuing, the Administrative Agent shall at the
request, or may with the consent, of the Required Lenders, upon notice to the
Borrower, require the Borrower to deposit with the Administrative Agent an
amount in the cash collateral account (the "CASH COLLATERAL ACCOUNT") described
below equal to the LC Outstandings on such date. Such Cash Collateral Account
shall at all times be free and clear of all rights or claims of third parties.
The Cash Collateral Account shall be maintained with the Administrative Agent in
the name of, and under the sole dominion and control of, the Administrative
Agent, and amounts deposited in the Cash Collateral Account shall bear interest
at a rate equal to the rate generally offered by SunTrust for deposits equal to
the amount deposited by the Borrower in the Cash Collateral Account, for a term
to be determined by the Administrative Agent, in its sole discretion. The
Borrower hereby grants to the Administrative Agent for the benefit of the LC
Issuing Bank and the Lenders a Lien in and hereby assigns to the Administrative
Agent for the benefit of LC Issuing Bank and the Lenders all of its right, title
and interest in, the Cash Collateral Account and all funds from time to time on
deposit therein to secure its reimbursement obligations in respect of Letters of
Credit. If any drawings then outstanding or thereafter made are not reimbursed
in full immediately upon demand or, in the case of subsequent drawings, upon
being made, then, in any such event, the Administrative Agent may apply the
amounts then on deposit in the Cash Collateral Account, in such priority as
specified in Section 3.11, toward the payment in full of any of the Obligations
as and when such obligations shall become due and payable. Upon payment in full,
after the termination of the Letters of Credit, of all such obligations, the
Administrative Agent will repay and reassign to the Borrower any cash then in
the Cash Collateral Account and the Lien of the Administrative Agent on the Cash
Collateral Account and the funds therein shall automatically terminate.

         (d) In addition, if at any time the Borrower is required to make a
prepayment under Section 3.2(c), no Borrowings are outstanding, the Borrower
shall deposit in the Cash Collateral Account an amount equal to the LC
Outstandings on such date. If, at any time no Event of Default has occurred and
is continuing and the cash on deposit in the Cash Collateral Account shall
exceed the LC Outstandings, then the Administrative Agent will repay and
reassign to the Borrower cash in an amount equal to such excess, and the Lien of
the Administrative Agent on such cash shall automatically terminate.

         (e) OFFSET. If an Event of Default has occurred and is continuing, to
the extent lawful, upon notice to the Borrower, each Lender may exercise the
Rights of offset and banker's lien

<PAGE>   58
                                                                              52

against each and every account and other property, or any interest therein,
which the Borrower may now or hereafter have with, or which is now or hereafter
in the possession of, such Lender to the extent of the full amount of the
Obligations then matured and owed to that Lender.

         SECTION 12.2. COMPANY WAIVERS.

         To the extent lawful, the Borrower waives all other presentment and
demand for payment, protest, notice of intention to accelerate, notice of
acceleration and notice of protest and nonpayment and agrees that its liability
with respect to all or any part of the Obligations is not affected by any
renewal or extension in the time of payment of all or any part of the
Obligations, by any indulgence, or by any release or change in any security for
the payment of all or any part of the Obligations.

         SECTION 12.3. NOT IN CONTROL.

         Nothing in any Credit Documents gives or may be deemed to give to the
Administrative Agent, the LC Issuing Bank or any Lender the Right to exercise
control over any Company's Real Property, other assets, affairs or management or
to preclude or interfere with any Company's compliance with any Legal
Requirement or require any act or omission by any Company that may be harmful to
Persons or property. Any "Material Adverse Event" or other materiality or
substantiality qualifier of any representation, warranty, covenant, agreement or
other provision of any Credit Document is included for credit documentation
purposes only and does not imply or be deemed to mean that the Administrative
Agent, the LC Issuing Bank or any Lender acquiesces in any non-compliance by any
Company with any Legal Requirement, document, or otherwise or does not expect
the Companies to promptly, diligently and continuously carry out all appropriate
removal, remediation, compliance, closure or other activities required or
appropriate in accordance with all Environmental Laws. The Administrative
Agent's, the LC Issuing Bank's and the Lenders' power is limited to the Rights
provided in the Credit Documents. All of those Rights exist solely (and may be
exercised in manner calculated by the Administrative Agent, the LC Issuing Bank
or the Lenders in their respective good faith business judgment) to assure
payment and performance of the Obligations.

         SECTION 12.4. COURSE OF DEALING.

         The acceptance by the Administrative Agent, the LC Issuing Bank or the
Lenders of any partial payment on the Obligations is not a waiver of any Event
of Default then existing. No waiver by the Administrative Agent, the LC Issuing
Bank, the Required Lenders or the Lenders of any Event of Default is a waiver of
any other then-existing or subsequent Event of Default. No delay or omission by
the Administrative Agent, the LC Issuing Bank, the Required Lenders or the
Lenders in exercising any Right under the Credit Documents impairs that Right or
is a waiver thereof or any acquiescence therein, nor will any single or partial
exercise of any Right preclude other or further exercise thereof or the exercise
of any other Right under the Credit Documents or otherwise.

         SECTION 12.5. CUMULATIVE RIGHTS.

         All Rights available to the Administrative Agent, the LC Issuing Bank,
the Required Lenders and the Lenders under the Credit Documents are cumulative
of and in addition to all

<PAGE>   59
                                                                              53

other Rights granted to the Administrative Agent, the LC Issuing Bank, the
Required Lenders and the Lenders at law or in equity, whether or not the
Obligations are due and payable and whether or not the Administrative Agent, the
LC Issuing Bank, the Required Lenders or the Lenders have instituted any suit
for collection, foreclosure or other action in connection with the Credit
Documents.

         SECTION 12.6. APPLICATION OF PROCEEDS.

         Any and all proceeds ever received by the Administrative Agent or the
Lenders from the exercise of any Rights pertaining to the Obligations shall be
applied to the Obligations according to Section 3.11.

         SECTION 12.7. EXPENDITURES BY LENDERS.

         Any costs and reasonable expenses spent or incurred by the
Administrative Agent, the LC Issuing Bank or any Lender in the exercise of any
Right under any Credit Document shall be payable by the Borrower to the
Administrative Agent within ten Business Days after such Person made demand for
payment of such amount from Borrower, accompanied by copies of supporting
invoices or statements (if any), shall become part of the Obligations and shall
bear interest at the Default Rate from the date spent until the date repaid.

         SECTION 12.8. LIMITATION OF LIABILITY.

         Neither the Administrative Agent, the LC Issuing Bank nor any Lender
shall be liable to any Company for any amounts representing indirect, special or
consequential damages suffered by any Company, except where such amounts are
based substantially on willful misconduct by the Administrative Agent, the LC
Issuing Bank or such Lender, but then only to the extent any damages resulting
from such willful misconduct are covered by the Administrative Agent's or that
the Lender's fidelity bond or other insurance.

                                  ARTICLE XIII
                        ADMINISTRATIVE AGENT AND LENDERS

         SECTION 13.1. THE ADMINISTRATIVE AGENT.

         (a) APPOINTMENT. Each of the LC Issuing Bank and each Lender appoints
the Administrative Agent (including, without limitation, each successor
Administrative Agent in accordance with this Section 13.1) as its nominee and
agent to act in its name and on its behalf (and the Administrative Agent and
each such successor accepts that appointment): (i) To act as its nominee and on
its behalf in and under all Credit Documents; (ii) to arrange the means whereby
its funds are to be made available to the Borrower under the Credit Documents;
(iii) to take any action that it properly requests under the Credit Documents
(subject to the concurrence of other Lenders as may be required under the Credit
Documents); (iv) to receive all documents and items to be furnished to it under
the Credit Documents; (v) to be the secured party, mortgagee, beneficiary,
recipient and similar party in respect of the Cash Collateral Account and any
other collateral for the benefit of the Lenders and the LC Issuing Bank (at any
time an Event of Default or Potential Default has occurred and is continuing);
(vi) to promptly distribute to it

<PAGE>   60
                                                                              54

all material information, requests, documents and items received from any
Company under the Credit Documents; (vii) to promptly distribute to it its
ratable part of each payment or prepayment (whether voluntary, as proceeds of
collateral upon or after foreclosure, as proceeds of insurance thereon or
otherwise) in accordance with the terms of the Credit Documents; and (viii) to
deliver to the appropriate Persons requests, demands, approvals and consents
received from it. The Administrative Agent, however, may not be required to take
any action that exposes it to personal liability or that is contrary to any
Credit Document or applicable Legal Requirement.

         (b) SUCCESSOR. The Administrative Agent may, subject (at any time no
Event of Default or Potential Default has occurred and is continuing) to the
Borrower's prior written consent that may not be unreasonably withheld, assign
all of its Rights and obligations as the Administrative Agent under the Credit
Documents to any of its Affiliates, which Affiliate shall then be the successor
Administrative Agent under the Credit Documents. The Administrative Agent may
also, upon 30 days' prior notice to the Borrower, voluntarily resign. If the
initial or any successor Administrative Agent ever ceases to be a party to this
Agreement or if the initial or any successor Administrative Agent ever resigns,
then the Required Lenders shall (which, if no Event of Default or Potential
Default has occurred and is continuing, is subject to the Borrower's approval
that may not be unreasonably withheld) appoint the successor Administrative
Agent from among the Lenders (other than the resigning Administrative Agent). If
the Required Lenders fail to appoint a successor Administrative Agent within 30
days after the resigning Administrative Agent has given notice of resignation,
then the resigning Administrative Agent may, on behalf of the Lenders, upon 30
days prior notice to the Borrower, appoint a successor Administrative Agent,
subject (at any time no Event of Default or Potential Default has occurred and
is continuing) to the Borrower's prior written consent that may not be
unreasonably withheld, which must be a commercial bank having a combined capital
and surplus of at least $1,000,000,000 (as shown on its most recently published
statement of condition). Upon its acceptance of appointment as successor
Administrative Agent, the successor Administrative Agent shall succeed to and
become vested with all of the Rights of the prior Administrative Agent, and the
prior Administrative Agent shall be discharged from its duties and obligations
as Administrative Agent under the Credit Documents, and each Lender shall
execute the documents that any Lender, the resigning Administrative Agent or the
successor Administrative Agent reasonably requests to reflect the change. After
any Administrative Agent's resignation as the Administrative Agent under the
Credit Documents, the provisions of this section inure to its benefit as to any
actions taken or not taken by it while it was the Administrative Agent under the
Credit Documents.

         (c) RIGHTS AS LENDER. The Administrative Agent, in its capacity as a
Lender, has the same Rights under the Credit Documents as any other Lender and
may exercise those Rights as if it were not acting as the Administrative Agent.
The Administrative Agent's resignation or removal does not impair or otherwise
affect any Rights that it has or may have in its capacity as an individual
Lender. Each Lender, the LC Issuing Bank and the Borrower agree that the
Administrative Agent is not a fiduciary for the Lenders, the LC Issuing Bank or
the Borrower but is simply acting in the capacity described in this Agreement to
alleviate administrative burdens for the Borrower, the LC Issuing Bank and the
Lenders, that the Administrative Agent has no duties or responsibilities to the
Lenders, the LC Issuing Bank or the Borrower except those

<PAGE>   61
                                                                              55

expressly set forth in the Credit Documents, and that the Administrative Agent
in its capacity as a Lender has the same Rights as any other Lender.

         (d) OTHER ACTIVITIES. The Administrative Agent or any Lender may now or
in the future be engaged in one or more loan, letter of credit, leasing or other
financing transactions with the Borrower, act as trustee or depositary for the
Borrower or otherwise be engaged in other transactions with the Borrower
(collectively, the "other activities") not the subject of the Credit Documents.
Without limiting the Rights of the Lenders or the LC Issuing Bank specifically
set forth in the Credit Documents, neither the Administrative Agent, the LC
Issuing Bank nor any Lender is responsible to account to the other Lenders or
the LC Issuing Bank for those other activities, and neither any Lender nor the
LC Issuing Bank shall have any interest in any other Lender's or the LC Issuing
Bank's activities, any present or future guaranties by or for the account of the
Borrower that are not contemplated by or included in the Credit Documents, any
present or future offset exercised by the Administrative Agent, the LC Issuing
Bank or any Lender in respect of those other activities, any present or future
property taken as security for any of those other activities or any property now
or hereafter in the Administrative Agent's or any other Lender's possession or
control that may be or become security for the obligations of the Borrower
arising under the Credit Documents by reason of the general description of
indebtedness secured or of property contained in any other agreements, documents
or instruments related to any of those other activities (but, if any payments in
respect of those guaranties or that property or the proceeds thereof is applied
by the Administrative Agent, the LC Issuing Bank or any Lender to reduce the
Obligations, then each of the LC Issuing Bank and each Lender is entitled to
share in the application as provided in the Credit Documents).

         SECTION 13.2. EXPENSES.

         Each Lender shall pay its Commitment Percentage of any reasonable
expenses (including court costs, reasonable attorneys' fees and other costs of
collection) incurred by the Administrative Agent or in connection with any of
the Credit Documents if the Administrative Agent is not reimbursed from other
sources within 30 days after incurrence. Each Lender is entitled to receive its
Commitment Percentage of any reimbursement that it makes to the Administrative
Agent if the Administrative Agent is subsequently reimbursed from other sources.

         SECTION 13.3. PROPORTIONATE ABSORPTION OF LOSSES.

         Except as otherwise provided in the Credit Documents, nothing in the
Credit Documents gives any Lender any advantage over any other Lender insofar as
the Obligations are concerned or relieves any Lender from ratably absorbing any
losses sustained with respect to the Obligations (except to the extent
unilateral actions or inactions by any Lender result in the Borrower or any
other obligor on the Obligations having any credit, allowance, setoff, defense
or counterclaim solely with respect to all or any part of that Lender's part of
the Obligations).

         SECTION 13.4. DELEGATION OF DUTIES; RELIANCE.

         The Lenders may perform any of their duties or exercise any of their
Rights under the Credit Documents by or through the Administrative Agent, and
the Lenders, the LC Issuing

<PAGE>   62
                                                                              56

Bank and the Administrative Agent may perform any of their duties or exercise
any of their Rights under the Credit Documents by or through their respective
Representatives. The Administrative Agent, the LC Issuing Bank, the Lenders and
their respective Representatives (a) are entitled to rely upon (and shall be
protected in relying upon) any written or oral statement believed by it or them
to be genuine and correct and to have been signed or made by the proper Person
and, with respect to legal matters, upon opinion of counsel selected by the
Administrative Agent, the LC Issuing Bank or that Lender (but nothing in this
clause (a) permits the Administrative Agent to rely on (i) oral statements if a
writing is required by this Agreement or (ii) any other writing if a specific
writing is required by this Agreement), (b) are entitled to deem and treat each
Lender as the owner and holder of its portion of the Obligations for all
purposes until written notice of the assignment or transfer is given to and
received by the Administrative Agent (and any request, authorization, consent or
approval of any Lender is conclusive and binding on each subsequent holder,
assignee or transferee of or Participant in that Lender's portion of the
Obligations until that notice is given and received), (c) are not deemed to have
notice of the occurrence of an Event of Default unless a responsible officer of
the Administrative Agent, who handles matters associated with the Credit
Documents and transactions thereunder, has actual knowledge or the
Administrative Agent has been notified by a Lender, the LC Issuing Bank or the
Borrower, and (d) are entitled to consult with legal counsel (including counsel
for the Borrower), independent accountants, and other experts selected by the
Administrative Agent and are not liable for any action taken or not taken in
good faith by it in accordance with the advice of counsel, accountants or
experts.

         SECTION 13.5. LIMITATION OF THE ADMINISTRATIVE AGENT'S LIABILITY.

         (a) EXCULPATION. Neither the Administrative Agent nor any of its
Affiliates or Representatives will be liable to the LC Issuing Bank or any
Lender for any action taken or omitted to be taken by it or them under the
Credit Documents in good faith and believed by it to be within the discretion or
power conferred upon it or them by the Credit Documents or be responsible for
the consequences of any error of judgment (except for gross negligence or
willful misconduct), and neither the Administrative Agent nor any of its
Affiliates or Representatives has a fiduciary relationship with any Lender or
the LC Issuing Bank by virtue of the Credit Documents (but nothing in this
Agreement negates the obligation of the Administrative Agent to account for
funds received by it for the account of any Lender).

         (b) INDEMNITY. Unless indemnified to its satisfaction against loss,
cost, liability and expense, the Administrative Agent may not be compelled to do
any act under the Credit Documents or to take any action toward the execution or
enforcement of the powers thereby created or to prosecute or defend any suit in
respect of the Credit Documents. If the Administrative Agent requests
instructions from the Lenders, the LC Issuing Bank or the Required Lenders, as
the case may be, with respect to any act or action in connection with any Credit
Document, the Administrative Agent is entitled to refrain (without incurring any
liability to any Person by so refraining) from that act or action unless and
until it has received instructions. In no event, however, may the Administrative
Agent or any of its Representatives be required to take any action that it or
they determine could incur for it or them criminal or onerous civil liability.
Without limiting the generality of the foregoing, neither the LC Issuing Bank
nor any Lender has any right of action against the Administrative Agent as a
result of the

<PAGE>   63
                                                                              57

Administrative Agent's acting or refraining from acting under this Agreement in
accordance with instructions of the Required Lenders.

         (c) RELIANCE. The Administrative Agent is not responsible to the LC
Issuing Bank or any Lender or any Participant for, and each of the LC Issuing
Bank and each Lender represents and warrants that it has not relied upon the
Administrative Agent in respect of, (i) the creditworthiness of any Company and
the risks involved to the LC Issuing Bank or such Lender, as the case may be,
(ii) the effectiveness, enforceability, genuineness, validity or the due
execution of any Credit Document, (iii) any representation, warranty, document,
certificate, report or statement made therein or furnished thereunder or in
connection therewith, (iv) the adequacy of any collateral now or hereafter
securing the Obligations or the existence, priority or perfection of any Lien
now or hereafter granted or purported to be granted on the collateral under any
Credit Document, or (v) observation of or compliance with any of the terms,
covenants or conditions of any Credit Document on the part of the General
Partner or any Company. EACH LENDER AGREES TO INDEMNIFY THE ADMINISTRATIVE AGENT
AND ITS REPRESENTATIVES AND HOLD THEM HARMLESS FROM AND AGAINST (BUT LIMITED TO
SUCH LENDER'S COMMITMENT PERCENTAGE OF) ANY AND ALL LIABILITIES, OBLIGATIONS,
LOSSES, DAMAGES, PENALTIES, ACTIONS, JUDGMENTS, SUITS, COSTS, REASONABLE
EXPENSES AND REASONABLE DISBURSEMENTS OF ANY KIND OR NATURE WHATSOEVER THAT MAY
BE IMPOSED ON, ASSERTED AGAINST OR INCURRED BY THEM IN ANY WAY RELATING TO OR
ARISING OUT OF THE CREDIT DOCUMENTS OR ANY ACTION TAKEN OR OMITTED BY THEM UNDER
THE CREDIT DOCUMENTS IF THE ADMINISTRATIVE AGENT AND ITS REPRESENTATIVES ARE NOT
REIMBURSED FOR SUCH AMOUNTS BY ANY COMPANY. ALTHOUGH THE ADMINISTRATIVE AGENT
AND ITS REPRESENTATIVES HAVE THE RIGHT TO BE INDEMNIFIED UNDER THIS AGREEMENT BY
THE LENDERS FOR ITS OR THEIR OWN ORDINARY NEGLIGENCE, THE ADMINISTRATIVE AGENT
AND ITS REPRESENTATIVES DO NOT HAVE THE RIGHT TO BE INDEMNIFIED UNDER THIS
AGREEMENT FOR ITS OR THEIR OWN GROSS NEGLIGENCE OR WILLFUL MISCONDUCT.

         SECTION 13.6. EVENT OF DEFAULT.

         If an Event of Default has occurred and is continuing, the Lenders
agree to promptly confer in order that the Required Lenders or the Lenders, as
the case may be, may agree upon a course of action for the enforcement of the
Rights of the Lenders. The Administrative Agent is entitled to act or refrain
from taking any action (without incurring any liability to any Person for so
acting or refraining) unless and until it has received instructions from the
Required Lenders. In actions with respect to any Company's property, the
Administrative Agent is acting for the ratable benefit of each Lender.

         SECTION 13.7. LIMITATION OF LIABILITY.

         No Lender or any Participant will incur any liability to any other
Lender or Participant except for acts or omissions in bad faith, and neither the
Administrative Agent nor any Lender or

<PAGE>   64
                                                                              58

Participant will incur any liability to any other Person for any act or omission
of any other Lender or any Participant.

         SECTION 13.8. OTHER AGENTS.

         SunTrust Equitable Securities Corporation is named on the cover page as
"Sole Lead Arranger" but does not, in such capacity, and nor do the entities
listed as "Co-Syndication Agents" or "Co-Documentation Agents", assume any
responsibility or obligation under this Agreement for syndication,
documentation, servicing, enforcement or collection of any part of the
Obligations, nor any other duties, as agent for the LC Issuing Bank or the
Lenders.

         SECTION 13.9. RELATIONSHIP OF LENDERS.

         The Credit Documents do not create a partnership or joint venture among
the Administrative Agent, the LC Issuing Bank and the Lenders or among the
Lenders.

         SECTION 13.10. BENEFITS OF AGREEMENT.

         None of the provisions of this Article XIII inure to the benefit of any
Company or any other Person except the Administrative Agent, the LC Issuing Bank
and the Lenders. Therefore, no Company or any other Person is responsible or
liable for, entitled to rely upon or entitled to raise as a defense, in any
manner whatsoever, the failure of the Administrative Agent, the LC Issuing Bank
or any Lender to comply with these provisions.

                                   ARTICLE XIV
                                  MISCELLANEOUS

         SECTION 14.1. NONBUSINESS DAYS.

         Any payment or action that is due under any Credit Document on a
non-Business Day may be delayed until the next succeeding Business Day (but
interest accrues on any payment until it is made). If, however, the payment
concerns a LIBOR Rate Borrowing and if the next succeeding Business Day is in
the next calendar month, then that payment must be made on the next preceding
Business Day.

         SECTION 14.2. COMMUNICATIONS.

         Unless otherwise specified, any communication from one party to another
under any Credit Document must be in writing (which may be by fax) to be
effective and will be deemed to have been given (a) if by fax, when transmitted
to the appropriate fax number (which, without affecting the date when deemed
given, must be promptly confirmed by telephone) or (b) if by any other means,
when actually delivered; provided, further, that any such communication to a
Company from any Person that is not a Company shall be deemed made to that
Company only if it is sent to the Borrower or, if other than the Borrower, to
such Company in care of the Borrower. Until changed by notice under this
Agreement, the address, fax number and telephone number for the Borrower, the LC
Issuing Bank and the Administrative Agent are stated beside their respective
signatures to this Agreement and for each Lender are stated beside its name on
Schedule 2.

<PAGE>   65
                                                                              59

         SECTION 14.3. FORM AND NUMBER.

         The form, substance and number of counterparts of each writing to be
furnished under this Agreement must be satisfactory to the Administrative Agent
and the Borrower.

         SECTION 14.4. EXCEPTIONS.

         An exception to any Credit Document covenant or agreement does not
permit violation of any other Credit Document covenant or agreement.

         SECTION 14.5. SURVIVAL.

         All Credit Document provisions survive all closings and are not
affected by any investigation by any party.

         SECTION 14.6. GOVERNING LAW.

         Unless otherwise specified, each Credit Document shall be governed by,
and construed in accordance with, the law of the State of New York and the
United States of America.

         SECTION 14.7. INVALID PROVISIONS.

         If any provision of a Credit Document is judicially determined to be
unenforceable, then all other provisions of it remain enforceable. If the
provision determined to be unenforceable is a material part of that Credit
Document, then, to the extent lawful, it shall be replaced by a
judicially-construed provision that is enforceable but otherwise as similar in
substance and content to the original provision as the context of it reasonably
allows.

         SECTION 14.8. AMENDMENTS, SUPPLEMENTS, WAIVERS, CONSENTS AND CONFLICTS.

         (a) ALL LENDERS. Any amendment or supplement to, or waiver or consent
under, any Credit Document that purports to accomplish any of the following must
be by a writing executed by the Borrower and executed (or approved in writing,
as the case may be) by all the Lenders: (i) extends the due date for, decreases
the amount or rate of calculation of or waives the late or non-payment of, any
scheduled payment or mandatory prepayment of principal or interest of any of the
Obligations or any fees payable ratably to the Lenders under the Credit
Documents, except, in each case, any adjustments or reductions that are
contemplated by any Credit Document; (ii) changes the definition of
"Commitment", "Commitment Percentage", "Default Percentage" or "Required
Lenders", (iii) increases any part of any Lender's Commitment; (iv) fully or
partially releases or amends any Guaranty or cash collateral delivered pursuant
to Section 12.1(c), except, in each case, as expressly provided by any Credit
Document or as a result of a merger, consolidation or dissolution expressly
permitted in the Credit Documents; (v) consents to any assignment by the
Borrower under Section 14.10(a); or (vi) changes this clause (a) or any other
matter specifically requiring the consent of all the Lenders under any Credit
Document.

<PAGE>   66
                                                                              60

         (b) THE ADMINISTRATIVE AGENT. Any amendment or supplement to, or waiver
or consent under, any Credit Document that purports to accomplish any of the
following must be by a writing executed by the Borrower and executed (or
approved in writing, as the case may be) by the Administrative Agent: (i)
extends the due date for, decreases the amount or rate of calculation of, or
waives the late or non-payment of, any fees payable to the Administrative Agent
under any Credit Document, except, in each case, any adjustments or reductions
that are contemplated by any Credit Document; (ii) increases the Administrative
Agent's obligations beyond its agreements under any Credit Document; or (iii)
changes this clause (b) or any other matter specifically requiring the consent
of the Administrative Agent under any Credit Document.

         (c) THE LC ISSUING BANK. Any amendment or supplement to, or waiver or
consent under, any Credit Document that purports to accomplish any of the
following must be in writing executed by the Borrower and executed (or approved
in writing, as the case may be) by the LC Issuing Bank: (i) extends the due date
for, decreases the amount or rate of calculation of, or waives the late or
non-payment of, any reimbursement obligation or fees payable to the LC Issuing
Bank under or in connection with any Credit Document, except, in each case, any
adjustments or reductions that are contemplated by any Credit Document; (ii)
increases the LC Issuing Bank's obligations beyond its agreements under any
Credit Document; or (iii) changes this clause (c) or any other matter
specifically requiring the consent of the LC Issuing Bank under any Credit
Document.

         (d) THE REQUIRED LENDERS. Except as specified above (i) the provisions
of this Agreement may be amended and supplemented, and waivers and consents
under it may be given, in writing executed by the Borrower, the Required Lenders
and the Administrative Agent, if applicable, and otherwise supplemented only by
documents delivered in accordance with the express terms of this Agreement, and
(ii) each other Credit Document may only be amended and supplemented, and
waivers and consents under it may be given, in a writing executed by the parties
to that Credit Document that is also executed or approved by the Required
Lenders and the Administrative Agent, if applicable, and otherwise supplemented
only by documents delivered in accordance with the express terms of that other
Credit Document.

         (e) WAIVERS. No course of dealing or any failure or delay by the
Administrative Agent, the LC Issuing Bank, any Lender or any of their respective
Representatives with respect to exercising any Right of the Administrative
Agent, the LC Issuing Bank or any Lender under any Credit Document operates as a
waiver of that Right. A waiver must be in writing and signed by the parties
otherwise required by this Section 14.8 to be effective and will be effective
only in the specific instance and for the specific purpose for which it is
given.

         (f) CONFLICTS. Although this Agreement and other Credit Documents may
contain additional and different terms and provisions, any conflict or ambiguity
between the express terms and provisions of this Agreement and express terms and
provisions in any other Credit Document is controlled by the express terms and
provisions of this Agreement.

<PAGE>   67
                                                                              61

         SECTION 14.9. COUNTERPARTS.

         Any Credit Document may be executed in a number of identical
counterparts (including, at the Administrative Agent's discretion, counterparts
or signature pages executed and transmitted by fax) with the same effect as if
all signatories had signed the same document. All counterparts must be construed
together to constitute one and the same instrument. Certain parties to this
Agreement may execute multiple signature pages to this Agreement as well as one
or more complete counterparts of it, and the Borrower, the LC Issuing Bank and
the Administrative Agent are authorized to execute, where applicable, those
separate signature pages and insert them, along with signature pages of other
parties to this Agreement, into one or more complete counterparts of this
Agreement that contain signatures of all parties to it.

         SECTION 14.10. PARTIES.

         (a) PARTIES AND BENEFICIARIES. Each Credit Document binds and inures to
the parties to it and each of their respective successors and permitted assigns.
Only those Persons may rely upon or raise any defense about this Agreement. No
Company may assign or transfer any Rights or obligations under any Credit
Document without first obtaining the consent of all the Lenders and the LC
Issuing Bank, and any purported assignment or transfer without the consent of
all the Lenders and the LC Issuing Bank is void.

         (b) RELATIONSHIP OF PARTIES. The relationship between (x) each of the
LC Issuing Bank and each Lender and (y) each Company is that of creditor/secured
party and obligor, respectively. Financial covenant and reporting provisions in
the Credit Documents are intended solely for the benefit of each of the LC
Issuing Bank and each Lender to protect its interest as a creditor/secured
party. Nothing in the Credit Documents may be construed as (i) permitting or
obligating the LC Issuing Bank or any Lender to act as a financial or business
advisor or consultant to any Company, (ii) permitting or obligating the LC
Issuing Bank or any Lender to control any Company or conduct its operations,
(iii) creating any fiduciary obligation of the LC Issuing Bank or any Lender to
any Company, or (iv) creating any joint venture, agency or other relationship
between the parties except as expressly specified in the Credit Documents.

         (c) PARTICIPATIONS. Any Lender may (subject to the provisions of this
section, in accordance with applicable Legal Requirement, in the ordinary course
of its business, at any time, and with notice to the Borrower) sell to one or
more Persons (each a "PARTICIPANT") participating interests in its portion of
the Obligations so long as the minimum amount of such participating interest is
$5,000,000. The selling Lender remains a "Lender" under the Credit Documents,
the Participant does not become a "Lender" under the Credit Documents, and the
selling Lender's obligations under the Credit Documents remain unchanged. The
selling Lender remains solely responsible for the performance of its obligations
and remains the holder of its share of the Borrowings for all purposes under the
Credit Documents. The Borrower, the LC Issuing Bank and the Administrative Agent
shall continue to deal solely and directly with the selling Lender in connection
with that Lender's Rights and obligations under the Credit Documents, and each
Lender must retain the sole right and responsibility to enforce due obligations
of the Companies. Participants have no Rights under the Credit Documents except
as provided in the except clause of the last sentence of this Section 14.10(c).
Subject to the following, each Lender may obtain (on behalf of its Participants)
the benefits of Article 3 with

<PAGE>   68
                                                                              62

respect to all participations in its part of the Obligations outstanding from
time to time so long as the Borrower is not obligated to pay any amount in
excess of the amount that would be due to that Lender under Article 3 calculated
as though no participations have been made. No Lender may sell any participating
interest under which the Participant has any Rights to approve any amendment,
modification or waiver of any Credit Document except as to matters in Section
14.8(a)(i) and (ii).

         (d) ASSIGNMENTS. Each Lender may make assignments to any Federal
Reserve Bank, provided that any related costs, fees and expenses incurred by
such Lender in connection with such assignment or the re-assignment back to it
free of any interests of the Federal Reserve Bank, shall be for the sole account
of Lender. Each Lender may also assign to one or more assignees (each an
"ASSIGNEE") all or any part of its Rights and obligations under the Credit
Documents so long as (i) the assignor Lender and Assignee execute and deliver to
the Administrative Agent, the LC Issuing Bank and the Borrower for their consent
and acceptance (that may not be unreasonably withheld in any instance and is not
required by the Borrower if an Event of Default has occurred and is continuing)
an assignment and assumption agreement in substantially the form of Exhibit E
(an "ASSIGNMENT") and pay to the Administrative Agent a processing fee of $1,000
(which payment obligation is the sole liability, joint and several, of that
Lender and Assignee), (ii) the assignment must be for a minimum total Commitment
of $5,000,000, and, if the assignor Lender retains any Commitment, it must be a
minimum total Commitment of $10,000,000, and (iii) the conditions for that
assignment set forth in the applicable Assignment are satisfied. The Effective
Date in each Assignment must (unless a shorter period is agreed to by the
Borrower and the Administrative Agent) be at least five Business Days after it
is executed and delivered by the assignor Lender and the Assignee to the
Administrative Agent and the Borrower for acceptance. Once such Assignment is
accepted by the Administrative Agent, the LC Issuing Bank and the Borrower, and
subject to all of the following occurring, then, on and after the Effective Date
stated in it (A) the Assignee automatically shall become a party to this
Agreement and, to the extent provided in that Assignment, shall have the Rights
and obligations of a Lender under the Credit Documents, (B) in the case of an
Assignment covering all of the remaining portion of the assignor Lender's Rights
and obligations under the Credit Documents, the assignor Lender shall cease to
be a party to the Credit Documents, (C) the Borrower shall execute and deliver
to the assignor Lender and the Assignee the appropriate Notes in accordance with
this Agreement following the transfer, (D) upon delivery of the Notes under
clause (C) the assignor Lender shall return to the Borrower all Notes previously
delivered to that Lender under this Agreement, and (E) Schedule 2 shall be
automatically amended to reflect the name, address, telecopy number and
Commitment of the Assignee and the remaining Commitment (if any) of the assignor
Lender, and the Administrative Agent shall prepare and circulate to the
Borrower, the LC Issuing Bank and the Lenders an amended Schedule 2 reflecting
those changes. Notwithstanding the foregoing, no Assignee may be recognized as a
party to the Credit Documents (and the assignor Lender shall continue to be
treated for all purposes as the party to the Credit Documents) with respect to
the Rights and obligations assigned to that Assignee until the actions described
in clauses (C) and (D) have occurred. The Obligation is registered on the books
of the Borrower as to both principal and any stated interest, and transfers of
(as opposed to participations in) principal of and interest on the Obligations
may be made only in accordance with this Section.

<PAGE>   69
                                                                              63

         SECTION 14.11. VENUE, SERVICE OF PROCESS AND JURY TRIAL.

         THE BORROWER IN EACH CASE FOR ITSELF AND ITS SUCCESSORS AND ASSIGNS,
IRREVOCABLY (A) SUBMITS TO THE NONEXCLUSIVE JURISDICTION OF THE STATE AND
FEDERAL COURTS IN NEW YORK, (B) WAIVES, TO THE FULLEST EXTENT LAWFUL, ANY
OBJECTION THAT IT MAY NOW OR IN THE FUTURE HAVE TO THE LAYING OF VENUE OF ANY
LITIGATION ARISING OUT OF OR IN CONNECTION WITH ANY CREDIT DOCUMENT AND THE
OBLIGATIONS BROUGHT IN ANY STATE COURT IN THE CITY OF NEW YORK, NEW YORK OR IN
ANY UNITED STATES DISTRICT COURT IN THE STATE OF NEW YORK, (C) WAIVES ANY CLAIMS
THAT ANY LITIGATION BROUGHT IN ANY OF THE FOREGOING COURTS HAS BEEN BROUGHT IN
AN INCONVENIENT FORUM, (D) CONSENTS TO THE SERVICE OF PROCESS OUT OF ANY OF
THOSE COURTS IN ANY LITIGATION BY THE MAILING OF COPIES OF THAT PROCESS BY
CERTIFIED MAIL, RETURN RECEIPT REQUESTED, POSTAGE PREPAID, BY HAND DELIVERY OR
BY DELIVERY BY A NATIONALLY-RECOGNIZED COURIER SERVICE, AND SERVICE SHALL BE
DEEMED COMPLETE UPON DELIVERY OF THE LEGAL PROCESS AT ITS ADDRESS FOR PURPOSES
OF THIS AGREEMENT, (E) AGREES THAT ANY LEGAL PROCEEDING AGAINST ANY PARTY TO ANY
CREDIT DOCUMENT ARISING OUT OF OR IN CONNECTION WITH THE CREDIT DOCUMENTS OR THE
OBLIGATIONS MAY BE BROUGHT IN ONE OF THE FOREGOING COURTS, AND (F) IRREVOCABLY
WAIVES TO THE FULLEST EXTENT PERMITTED BY LAW ITS RESPECTIVE RIGHTS TO A JURY
TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF ANY CREDIT
DOCUMENT. The scope of each of the foregoing waivers is intended to be all
encompassing of any and all disputes that may be filed in any court and that
relate to the subject matter of this transaction, including, without limitation,
contract claims, tort claims, breach of duty claims and all other common law and
statutory claims. THE BORROWER ACKNOWLEDGES THAT THESE WAIVERS ARE A MATERIAL
INDUCEMENT TO THE ADMINISTRATIVE AGENT'S, THE LC ISSUING BANK'S AND EACH
LENDER'S AGREEMENT TO ENTER INTO A BUSINESS RELATIONSHIP, THAT THE
ADMINISTRATIVE AGENT AND EACH LENDER HAS ALREADY RELIED ON THESE WAIVERS IN
ENTERING INTO THIS AGREEMENT, AND THAT ADMINISTRATIVE AGENT, THE LC ISSUING BANK
AND EACH LENDER WILL CONTINUE TO RELY ON EACH OF THESE WAIVERS IN RELATED FUTURE
DEALINGS. THE BORROWER FURTHER WARRANTS AND REPRESENTS THAT IT HAS REVIEWED
THESE WAIVERS WITH ITS LEGAL COUNSEL, AND THAT IT KNOWINGLY AND VOLUNTARILY
AGREES TO EACH WAIVER FOLLOWING CONSULTATION WITH LEGAL COUNSEL. The waivers in
this section are irrevocable, meaning that they may not be modified either
orally or in writing, and these waivers apply to any future renewals,
extensions, amendments, modifications or replacements in respect of the
applicable Credit Document. In connection with any Litigation, this Agreement
may be filed as a written consent to a trial by the court.

<PAGE>   70
                                                                              64

         SECTION 14.12. NON-RECOURSE TO THE GENERAL PARTNER.

         Neither the General Partner nor any director, officer, employee,
stockholder, member, manager or agent of the General Partner shall have any
liability for any obligations of the Borrower or any other Company under this
Agreement or any other Credit Document or for any claim based on, in respect of
or by reason of, such obligations or their creation, including any liability
based upon or arising by operation of law as a result of, the status or capacity
of the General Partner as the "general partner" of the Borrower or any other
Company. By executing this Agreement, the Administrative Agent, the LC Issuing
Bank and each Lender expressly waives and releases all such liability.

         SECTION 14.13. CONFIDENTIALITY.

         The Administrative Agent, the LC Issuing Bank and each Lender agrees
(on behalf of itself and each of its Affiliates, and its and each of their
respective Representatives) to keep and maintain any non-public information
supplied to it by or on behalf of any Company which is identified as being
confidential and shall not use any such information for any purpose other than
in connection with the administration or enforcement of this transaction.
However, nothing herein shall limit the disclosure of any such information (a)
to the extent required by Legal Requirement, (b) to counsel of the
Administrative Agent, the LC Issuing Bank or any Lender in connection with the
transactions provided for in this Agreement, (c) to bank examiners, auditors and
accountants, or (d) any Assignee or Participant (or prospective Assignee or
Participant) so long as such Assignee or Participant (or prospective Assignee or
Participant) first enters into a confidentiality agreement with the
Administrative Agent or such Lender.

         SECTION 14.14. ENTIRETY.

         THE CREDIT DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE BORROWER,
THE LENDERS, THE LC ISSUING BANK AND THE ADMINISTRATIVE AGENT WITH RESPECT TO
SUBJECT MATTER SET FORTH THEREIN AND MAY NOT BE CONTRADICTED BY EVIDENCE OF
PRIOR, CONTEMPORANEOUS OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE
NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.

<PAGE>   71
                                                                             S-1

         EXECUTED as of the date first stated in this Credit Agreement.

TEPPCO Partners, L.P.                     TEPPCO PARTNERS, L.P., as Borrower
America Tower Bldg.
2929 Allen Parkway, Suite 3200            By TEXAS EASTERN PRODUCTS
Houston, TX  77019                           PIPELINE COMPANY, LLC, as General
Attn:                                        Partner

Phone: 713-759-3999                          By  /s/ Charles H. Leonard
Fax:   713-759-3957                              ------------------------------
                                                 Name:  Charles H. Leonard
                                                 Title: Sr VP, CFO and Treasurer

SunTrust Bank                             SUNTRUST BANK, as Administrative Agent
303 Peachtree Street, N.E., 3rd Floor     and Lender
Atlanta, GA  30308
Attn:                                     By /s/ Steven J. Newby
                                             ----------------------------------
                                             Name:  Steven J. Newby
Phone: 404-658-4916                          Title:  Vice President
Fax:   404-827-6270

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   72
                                                                             S-2

                                          UBS AG, STAMFORD BRANCH

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

                                          By       /s/ Thomas R. Salzano
                                            ------------------------------------
                                            Name:  Thomas R. Salzano
                                            Title: Director
                                                   Banking Products Services, US

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   73
                                                                             S-3

                                          BANK ONE, NA

                                          By        /s/ Michele Cellini
                                            ------------------------------------
                                            Name:   Michele Cellini
                                            Title:  Assistant Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   74
                                                                             S-4

                                          FIRST UNION NATIONAL BANK

                                          By       /s/ Russell T. Clingman
                                            ------------------------------------
                                            Name:  Russell T. Clingman
                                            Title: Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   75
                                                                             S-5

                                          THE BANK OF NEW YORK

                                          By /s/ Peter W. Keller
                                            ------------------------------------
                                            Name: Peter W. Keller
                                            Title: Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   76
                                                                             S-6

                                          ROYAL BANK OF CANADA

                                          By /s/ David A. McCluskey
                                            ------------------------------------
                                            Name: David A. McCluskey
                                            Title: Manager

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   77
                                                                             S-7

                                          CREDIT LYONNAIS NEW YORK BRANCH

                                          By /s/ Philippe Soustra
                                            ------------------------------------
                                            Name: Philippe Soustra
                                            Title: Executive Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   78
                                                                             S-8

                                          WESTDEUTSCHE LANDESBANK
                                          GIROZENTRALE, NEW YORK BRANCH

                                          By /s/ Duncan M. Robertson
                                            ------------------------------------
                                            Name: Duncan M. Robertson
                                            Title: Director

                                          By /s/ Walter T. Duffy III
                                            ------------------------------------
                                            Name: Walter T. Duffy III
                                            Title: Associate Director

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   79
                                                                             S-9

                                          BAYERISCHE HYPO-UND VEREINSBANK
                                          AG, NEW YORK BRANCH

                                          By /s/ Steven Atwell
                                            ------------------------------------
                                            Name: Steven Atwell
                                            Title: Director

                                          By /s/ Shannon Batchman
                                            ------------------------------------
                                            Name: Shannon Batchman
                                            Title: Director

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   80
                                                                            S-10

                                          THE FUJI BANK, LIMITED

                                          By /s/ Jacques Azagury
                                            ------------------------------------
                                            Name: Jacques Azagury
                                            Title: Senior Vice President &
                                                   Manager

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   81
                                                                            S-11

                                          KBC BANK N.V.

                                          By /s/ Jean-Pierre Diels
                                            ------------------------------------
                                            Name: Jean-Pierre Diels
                                            Title: First Vice President

                                          By /s/ Patrick A. Janssens
                                            ------------------------------------
                                            Name: Patrick A. Janssens
                                            Title: Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   82
                                                                            S-12

                                          BANK OF AMERICA, NATIONAL ASSOCIATION

                                          By /s/ Michael J. Dillon
                                            ------------------------------------
                                            Name: Michael J. Dillon
                                            Title: Managing Director

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   83
                                                                            S-13

                                          THE INDUSTRIAL BANK OF JAPAN,
                                          LIMITED

                                          By /s/ Akihiko Mabuchi
                                            ------------------------------------
                                            Name: Akihiko Mabuchi
                                            Title: Senior Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement

<PAGE>   84
                                                                            S-14

                                          THE DAI-ICHI KANGYO BANK, LTD.

                                          By /s/ Perzemek T. Blaziak
                                            ------------------------------------
                                            Name: Perzemek T. Blaziak
                                            Title: Account Officer

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   85
                                                                            S-15

                                          THE SANWA BANK LIMITED

                                          By /s/ Ryoichi Konishi
                                            ------------------------------------
                                            Name: Ryoichi Konishi
                                            Title: Assistant Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement
<PAGE>   86
                                                                            S-16

                                          SUMITOMO MITSUI BANKING
                                          CORPORATION

                                          By /s/ C. Michael Garrido
                                            ------------------------------------
                                            Name: C. Michael Garrido
                                            Title: Senior Vice President

                    Signature Pages to TEPPCO Partners, L.P.
                            3-Year Credit Agreement

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