chk06182008_ex234.htm

As independent oil and gas consultants, Lee Keeling and Associates, Inc. hereby consents to the incorporation by reference in the Registration Statement on Form S-8 to be filed on or about June 18, 2008, of information from our reserve report dated February 14, 2008 and entitled “Estimated Oil and Gas Properties Interest Owned by Chesapeake Energy Corporation Selected Properties Constant Prices and Expenses Effective Date January 1, 2008.”