chk06182008_ex235.htm

As independent oil and gas consultants, Ryder Scott Company, L.P. hereby consents to the incorporation by reference in this Registration Statement on Form S-8, to be filed with the Securities and Exchange Commission on or about June 18, 2008, of information from our reserve report dated February 28, 2008, entitled “Chesapeake Energy Corporation—Estimated Future Reserves and Income Attributable to Certain Leasehold Interests (SEC Parameters).”