Exhibit 10.1 ------------ FIRST AMENDMENT TO CREDIT AGREEMENT DATED AS OF AUGUST 5, 2005 AMONG KINDER MORGAN ENERGY PARTNERS, L.P., AS THE COMPANY, KINDER MORGAN OPERATING L.P. "B", AS THE SUBSIDIARY BORROWER, THE LENDERS PARTY HERETO, WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT, CITIBANK, N.A. AND JPMORGAN CHASE BANK, N.A., AS THE CO-SYNDICATION AGENTS AND THE ROYAL BANK OF SCOTLAND PLC AND BARCLAYS BANK PLC, AS THE CO-DOCUMENTATION AGENTS AND WACHOVIA CAPITAL MARKETS, LLC AND CITIGROUP GLOBAL MARKETS, INC., AS JOINT LEAD ARRANGERS AND WACHOVIA CAPITAL MARKETS, LLC, CITIGROUP GLOBAL MARKETS, INC., AND J.P. MORGAN SECURITIES INC., AS JOINT BOOK MANAGERS FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this "Amendment") dated as of October 28, 2005 is among: (a) Kinder Morgan Energy Partners, L.P., a Delaware limited partnership (the "Company"); (b) Kinder Morgan Operating L.P. "B", a Delaware limited partnership (the "Subsidiary Borrower"); (c) the banks and other financial institutions listed on the signature pages hereof under the caption "Lender" (collectively, the "Lenders"); (d) Wachovia Bank, National Association, a national banking association, individually as a Lender and as administrative agent for the Lenders (in such capacity, the "Administrative Agent"); (e) Citibank, N.A., and JPMorgan Chase Bank, N.A., as Co-Syndication Agents (the "Co-Syndication Agents"); and The Royal Bank of Scotland plc, and Barclays Bank PLC, as Co-Documentation Agents (the "Co-Documentation Agents"). PRELIMINARY STATEMENT The Company, the Subsidiary Borrower, the Lenders, the Administrative Agent, the Co-Syndication Agents, and the Co-Documentation Agents, have entered into a Credit Agreement dated as of August 5, 2005, (as amended, modified, supplemented and/or restated 1 from time to time, the "Credit Agreement"). All capitalized terms defined in the Credit Agreement and not otherwise defined herein shall have the same meanings herein as in the Credit Agreement. NOW THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged by the parties hereto, the Company, the Lenders, and the Administrative Agent hereby agree as follows: SECTION 1. Amendment to Section 2.12(d) of the Credit Agreement. Section 2.12(d) of the Credit Agreement is hereby amended and restated in its entirety as follows: "The Company agrees to pay to the Administrative Agent for the account of each Lender at all times when the aggregate outstanding principal amount of the Committed Loans plus the LC Exposure plus the aggregate principal amount of outstanding Competitive Loans and the Swingline Exposure is greater than 50% of the Commitments a utilization fee (the "Utilization Fee") computed at the Utilization Fee Rate on the daily amount of the Committed Credit Exposure of such Lender. Accrued Utilization Fees shall be paid in arrears on the last day of March, June September and December of Each year, commencing September 30, 2005, and on the date the Loans are paid in full. All Utilization Fees shall be computed on the basis of a year of 365 or 366 days, as the case may be, and shall be payable for the actual number of days elapsed (including the first day but excluding the last day)." SECTION 2. Amendment to Section 6.01 of the Credit Agreement. Section 6.01 of the Credit Agreement is hereby amended by deleting the word "and" at the end of Section 6.01(b), adding the word "and" at the end of Section 6.01(c) and adding the following new subsection (d): "(d) Liens in favor of Chevron U.S.A., Inc. granted by Kinder Morgan Louisiana Pipeline Holding, LLC (the "Grantor"), for the benefit of the Grantees (as defined in the Purchase Option Agreement dated on or about October 31, 2005 by and among the Grantor and the Grantees) and securing the Grantor's obligations thereunder." 2 SECTION 3. Conditions of Effectiveness. This Amendment shall become effective when the Company, the Subsidiary Borrower and all of the Lenders shall have executed a counterpart hereof and delivered the same to the Administrative Agent or, in the case of any Lender as to which an executed counterpart hereof shall not have been so delivered, the Administrative Agent shall have received written confirmation by telecopy or other similar writing from such Lender of execution of a counterpart hereof by such Lender. SECTION 4. Representations and Warranties True; No Default or Event of Default. The Company hereby represents and warrants to the Administrative Agent and the Lenders, that after giving effect to the execution and delivery of this Amendment: (a) the representations and warranties set forth in Article IV of the Credit Agreement (other than the representation set forth in Section 4.07(c)) and in the other Loan Documents are true and correct in all material respects as of, and as if such representations and warranties were made on, the date hereof (unless any such representation and warranty expressly relates to an earlier date in which event such representation and warranty is true and correct as of such date); and (b) no event has occurred and is continuing that constitutes either a Default or an Event of Default. SECTION 5. Reference to the Credit Agreement and Effect on the Notes and Other Documents Executed Pursuant to the Credit Agreement. (a) Upon the effectiveness of this Amendment, each reference in the Credit Agreement to "this Agreement," "hereunder," "herein," "hereof" or words of like import shall mean and be a reference to the Credit Agreement, as amended hereby. (b) Upon the effectiveness of this Amendment, each reference in the Notes and the other documents and agreements delivered or to be delivered pursuant to the Credit Agreement shall mean and be a reference to the Credit Agreement, as amended hereby. 3 (c) The Credit Agreement and the Notes and other documents and agreements delivered pursuant to the Credit Agreement, as modified by the amendment referred to above, shall remain in full force and effect and are hereby ratified and confirmed. SECTION 6. Execution in Counterparts. This Amendment may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed and delivered shall be deemed to be an original and all of which taken together shall constitute but one and the same instrument. SECTION 7. GOVERNING LAW; BINDING EFFECT. THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK AND APPLICABLE FEDERAL LAW AND SHALL BE BINDING UPON THE COMPANY, THE ADMINISTRATIVE AGENT, THE LENDERS AND THEIR RESPECTIVE SUCCESSORS AND ASSIGNS. SECTION 8. Headings. Section headings in this Amendment are included herein for convenience of reference only and shall not constitute a part of this Amendment for any other purpose. SECTION 9. ENTIRE AGREEMENT. THIS AMENDMENT, THE CREDIT AGREEMENT (INCLUDING THE EXHIBITS AND SCHEDULES THERETO), AS AMENDED HEREBY, AND THE OTHER LOAN DOCUMENTS EMBODY THE ENTIRE AGREEMENT AND UNDERSTANDING AMONG THE COMPANY, THE ADMINISTRATIVE AGENT AND THE LENDERS RELATING TO THE SUBJECT MATTER HEREOF AND THEREOF AND SUPERSEDE ALL PRIOR PROPOSALS, AGREEMENTS AND UNDERSTANDINGS RELATING TO SUCH SUBJECT MATTER. 4 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed effective as of the date first stated herein, by their respective officers thereunto duly authorized. KINDER MORGAN ENERGY PARTNERS, L.P., as the Company By: Kinder Morgan G.P., Inc., its General Partner By: Kinder Morgan Management, LLC, its Delegate By: /s/ Joseph Listengart ----------------------------- Name: Joseph Listengart Title: Vice President KINDER MORGAN OPERATING L.P. "B", as the Subsidiary Borrower By: Kinder Morgan G.P., Inc., its General Partner By: Kinder Morgan Management, LLC, its Delegate By: /s/ Joseph Listengart ----------------------------- Name: Joseph Listengart Title: Vice President WACHOVIA BANK, NATIONAL ASSOCIATION, as the Administrative Agent and as a Lender By: /s/ Shannan Townsend -------------------------------------- Name: Shannan Townsend Title: Director CITIBANK, N.A., as a Co-Syndication Agent and as a Lender By: /s/ Simon D. Walker -------------------------------------- Name: Simon D. Walker Title: Attorney-In-Fact JPMORGAN CHASE BANK, N.A. as a Co-Syndication Agent and as a Lender By: /s/ Dianne L. Russell -------------------------------------- Name: Dianne L. Russell Title: Vice President THE ROYAL BANK OF SCOTLAND plc, as a Co-Documentation Agent and as a Lender By: /s/ Matthew Main -------------------------------------- Name: Matthew Main Title: Managing Director BARCLAYS BANK PLC, as a Co-Documentation Agent and as a Lender By: /s/ Nicholas A. Bell -------------------------------------- Name: Nicholas A. Bell Title: Director THE BANK OF TOKOYO-MITSUBISHI, LTD., HOUSTON AGENCY By: /s/ John McGhee -------------------------------------- Name: John McGhee Title: Vice President & Manager SUNTRUST BANK By: /s/ Joseph M. McCreery ------------------------------------- Name: Joseph M. McCreery Title: Vice President HARRIS NESBITT FINANCING, INC. By: /s/ Cahal B. Carmody ------------------------------------- Name: Cahal B. Carmody Title: Vice President WILLIAM STREET COMMITMENT CORPORATION (Recourse only to assets of William Street Commitment Corporation) By: /s/ Mark Walton ------------------------------------- Name: Mark Walton Title: Assistant Vice President SUMITOMO MITSUI BANKING CORPORATION By: /s/ William M. Ginn ------------------------------------- Name: William M. Ginn Title: General Manager COMMERZBANK AG, NEW YORK AND GRAND CAYMAN BRANCHES By: /s/ Andrew Campbell ------------------------------------- Andrew Campbell Senior Vice President By: /s/ Barbara Stacks ------------------------------------ Barbara Stacks Assistant Vice President LEHMAN BROTHERS BANK, FSB By: /s/ Janine M. Shugan ------------------------------------- Name: Janine M. Shugan Title: Authorized Signatory CALYON, NEW YORK BRANCH By: /s/ Bertrand Cord'homme ------------------------------------- Name: Bertrand Cord'homme Title: Director By: /s/ Michael Willis ------------------------------------- Name: Michael Willis Title: Vice President DEUTSCHE BANK AG NEW YORK BRANCH By: /s/ Rainer Meier ------------------------------------- Name: Rainer Meier Title: Assistant Vice President By: /s/ Marcus Tarkington ------------------------------------- Name: Marcus Tarkington Title: Director UBS LOAN FINANCE LLC By: /s/ Joselin Fernandes ------------------------------------ Name: Joselin Fernandes Title: Associate Director Banking Products Services, US By: /s/ Doris Mesa ------------------------------------- Name: Doris Mesa Title: Associate Director Banking Products Services, US BANK OF AMERICA, N.A. By: /s/ Gregory B. Hanson ------------------------------------- Name: Gregory B. Hanson Title: Vice President MERRILL LYNCH BANK USA By: /s/ Louis Alder ------------------------------------ Name: Louis Alder Title: Director CREDIT SUISSE, Cayman Islands Branch By: /s/ Vanessa Gomez ------------------------------------ Name: Vanessa Gomez Title: Vice President By: /s/ Nupur Kumar ------------------------------------ Name: Nupur Kumar Title: Associate WELLS FARGO BANK TEXAS, N.A. By: /s/ Stephanie B. Casas ------------------------------------ Name: Stephanie B. Casas Title: VP