Amended Five-Year Revolving Credit Agreement Sample Contracts

Ameren Illinois Co – AMENDED AND RESTATED FIVE-YEAR REVOLVInG CREDIT AGREEMENT DATED AS OF JULY 14, 2005 Among AMEREN CORPORATION, THE LENDERS FROM TIME TO TIME PARTIES HERETO and JPMORGAN CHASE BANK, N.A., as Administrative Agent and BARCLAYS BANK PLC, as Syndication Agent THE BANK OF NEW YORK, THE BANK OF TOKYO MITSUBISHI, LTD. And WACHOVIA BANK, NATIONAL ASSOCIATION, as Co-Documentation Agents J. P. MORGAN SECURITIES INC. And BARCLAYS CAPITAL, as JOINT ARRANGERS AND BOOKRUNNERS (July 15th, 2005)

This Amended and Restated Five-Year Revolving Credit Agreement, dated as of July 14, 2005, is entered into by and among Ameren Corporation, a Missouri corporation (the "Borrower"), the lenders party hereto (the "Lenders") and JPMorgan Chase Bank, N.A., as administrative agent (the "Agent"), and amends and restates the Five-Year Revolving Credit Agreement dated as of July 14, 2004 (as previously amended, restated, supplemented or otherwise modified from time to time, the "Pre-Restatement Credit Agreement"), among the Borrower, the Lenders and the Agent (formerly known as JPMorgan Chase Bank).