This excerpt taken from the CHK 10-Q filed May 11, 2009.
CONDITIONS OF EFFECTIVENESS; CLOSING
Section 3.1. Effective Date. This Amendment shall become effective on the date (the Effective Date) when Agent shall have received:
(a) duly executed and delivered in form and substance satisfactory to Agent, all of the following:
(i) this Amendment duly executed by Co-Borrowers, the Company, Agent, and Majority Lenders;
(ii) the Consent Agreement attached hereto duly executed by all Subsidiary Guarantors;
(iii) such other supporting documents as the Agent may reasonably request.
(b) for the account of each Lender (other than a Defaulting Lender) who executes this Amendment on or before the Effective Date, an amendment fee equal to 0.10% of such Lenders Revolving Percentage of the current Total Revolving Commitments.