EXHIBIT 23.4

[LEE KEELING AND ASSOCIATES, INC. LETTERHEAD]

CONSENT OF LEE KEELING AND ASSOCIATES, INC.

As independent oil and gas consultants, Lee Keeling and Associates, Inc. hereby consents to the incorporation by reference in the Chesapeake Energy Corporation Registration Statement on Form S-8 to be filed on or about June 22, 2007, of information from our reserve report with respect to the oil and gas reserves of Chesapeake Energy Corporation dated February 2, 2007 and entitled “Estimated Oil and Gas Properties Interest Owned by Chesapeake Energy Corporation Selected Properties Constant Prices and Expenses Effective Date January 1, 2007.”

LEE KEELING AND ASSOCIATES, INC.

/s/ LEE KEELING AND ASSOCIATES, INC.

Tulsa, Oklahoma

June 22, 2007