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                                                                    EXHIBIT 23.3


              [WILLIAMSON PETROLEUM CONSULTANTS, INC. LETTERHEAD]



               CONSENT OF WILLIAMSON PETROLEUM CONSULTANTS, INC.

As independent oil and gas consultants, Williamson Petroleum Consultants, Inc.
hereby consents to the incorporation by reference in this Registration
Statement on Form S-4, to be filed with the Securities and Exchange Commission
on or about May 23, 2001, of information from our reserves report dated
February 20, 2001 entitled "Evaluation of Oil and Gas Reserves to the Interests
of Chesapeake Energy Corporation in Certain Major-Value Properties in the
United States. Effective December 31, 2000, for Disclosure to the Securities
and Exchange Commission, Utilizing Aries Software, Williamson Project 0.8823"
and all references to our firm included in or made a part of the Chesapeake
Energy Corporation Annual Report on Form 10-K for the year ended December 31,
2000. We also consent to the reference to us under the heading "Experts" in
such Registration Statement.


                                  /s/ WILLIAMSON PETROLEUM CONSULTANTS, INC.
                                      --------------------------------------
                                      Williamson Petroleum Consultants, Inc.


Midland, Texas
May 23, 2001