EXHIBIT 99.4

                         NOTICE OF GUARANTEED DELIVERY
                                   TO TENDER
                    OUTSTANDING 8.125% SENIOR NOTES DUE 2011
                                       OF
                         CHESAPEAKE ENERGY CORPORATION
        PURSUANT TO THE EXCHANGE OFFER AND PROSPECTUS DATED

     As set forth in the Prospectus, dated              (as the same may be
amended or supplemented from time to time, the "Prospectus") of Chesapeake
Energy Corporation (the "Company") under the caption "Exchange
Offer --  Guaranteed Delivery Procedures" and in the Letter of Transmittal to
Tender 8.125% Senior Notes due 2011 of Chesapeake Energy Corporation, this form
or one substantially equivalent hereto must be used to accept the Exchange Offer
(as defined below) if: (i) certificates for outstanding 8.125% Senior Notes due
2011 (the "Outstanding Notes") of the Company are not immediately available,
(ii) time will not permit all required documents to reach the Exchange Agent on
or prior to the Expiration Date (as defined below), or (iii) the procedures for
book-entry transfer cannot be completed on or prior to the Expiration Date. This
form may be delivered by facsimile transmission, by registered or certified
mail, by hand, or by overnight delivery service to the Exchange Agent. See
"Exchange Offer -- Procedures for Tendering" in the Prospectus.

THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK CITY
TIME, ON               (THE "EXPIRATION DATE"), UNLESS THE EXCHANGE OFFER IS
EXTENDED BY THE COMPANY.

                 THE EXCHANGE AGENT FOR THE EXCHANGE OFFER IS:

                    UNITED STATES TRUST COMPANY OF NEW YORK

<Table>
                                                                              
         By Mail:            By Overnight Courier and By   By Hand Delivery to 4:30           By Facsimile:
    United States Trust       Hand Delivery After 4:30               p.m.:                   (646) 458-8111
    Company of New York                 p.m.:                 United States Trust                  or
        P.O. Box 84              United States Trust          Company of New York            (646) 458-8104
   Bowling Green Station         Company of New York       30 Broad Street, B-Level           (For Eligible
  New York, NY 10274-0084    Corporate Trust Operations     New York, NY 10004-2304        Institutions Only)
   Attention: Corporate              Department           Attention: Corporate Trust
      Trust Services         30 Broad Street-14th Floor            Services                    Confirm By
 (registered or certified      New York, NY 10004-2304                                         Telephone:
     mail recommended)                                                                       (800) 548-6565
</Table>

DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET FORTH
ABOVE OR TRANSMISSION OF INSTRUCTIONS VIA A FACSIMILE TRANSMISSION TO A NUMBER
OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.


LADIES AND GENTLEMEN:

     The undersigned hereby tenders to the Company, upon the terms and
conditions set forth in the Prospectus and in the Letter of Transmittal (which
together constitute the "Exchange Offer"), receipt of which is hereby
acknowledged, the principal amount of Outstanding Notes set forth below pursuant
to the guaranteed delivery procedures described in the Prospectus and in the
Letter of Transmittal.

     The undersigned understands and acknowledges that the Exchange Offer will
expire at 5:00 p.m., New York City time, on              , unless extended by
the Company.

     All authority herein conferred or agreed to be conferred by this Notice of
Guaranteed Delivery shall survive the death or incapacity of the undersigned and
every obligation of the undersigned under this Notice of Guaranteed Delivery
shall be binding upon the heirs, personal representatives, executors,
administrators, successors, assigns, trustees in bankruptcy and other legal
representatives of the undersigned.
- --------------------------------------------------------------------------------
                   DESCRIPTION OF OUTSTANDING NOTES TENDERED

<Table>
<Caption>
- ----------------------------------------------------------------------------------------------------------
   CERTIFICATE NUMBER(S) (IF KNOWN) OF
 OUTSTANDING NOTES OR ACCOUNT NUMBER AT      AGGREGATE PRINCIPAL AMOUNT           PRINCIPAL AMOUNT
         THE BOOK-ENTRY FACILITY          REPRESENTED BY OUTSTANDING NOTES            TENDERED
                                                                     
- ----------------------------------------------------------------------------------------------------------

                                          ---------------------------------------------------------------

                                          ---------------------------------------------------------------

                                          ---------------------------------------------------------------

                                          ---------------------------------------------------------------
                                                      TOTAL:                           TOTAL:
- ----------------------------------------------------------------------------------------------------------
</Table>

                            PLEASE SIGN AND COMPLETE

<Table>
                                                      
  Signatures(s):                                         Name(s): -----------------------------------------
    -------------------------------------

                                                         Capacity (full title), if signing in a
  Address: ------------------------------------------      representative capacity:
  (Zip Code)                                               -----------------------------------------

  Area Code and Telephone Number:
  ----------------------------------------------------------------------------------------------------------

                                                         Taxpayer Identification or Social Security Number:
  Dated: --------------------------------------------      -----------------------------------------
</Table>

- --------------------------------------------------------------------------------

             THE GUARANTEE ON THE FOLLOWING PAGE MUST BE COMPLETED

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                                   GUARANTEE
                   (NOT TO BE USED FOR SIGNATURE GUARANTEES)

     The undersigned, being a member firm of a registered national securities
exchange, a member of the National Association of Securities Dealers, Inc., or a
commercial bank or trust company having an office in the United States, hereby
guarantees (a) that the above named person(s) "own(s)" the Outstanding Notes
tendered hereby within the meaning of Rule 14e-4 ("Rule 14e-4") under the
Securities Exchange Act of 1934, as amended, (b) that such tender of such
Outstanding Notes complies with Rule 14e-4, and (c) to deliver to the Exchange
Agent the certificates representing the Outstanding Notes tendered hereby or
confirmation of book-entry transfer of such Outstanding Notes into the Exchange
Agent's account at The Depository Trust Company, in proper form for transfer,
together with the Letter of Transmittal (or facsimile thereof), properly
completed and duly executed, with any required signature guarantees and any
other required documents, within three New York Stock Exchange trading days
after the Expiration Date.

Name of Firm: ------------------------------------------------------------------
Address: -----------------------------------------------------------------------

- --------------------------------------------------------------------------------
Area Code and Telephone No.: ---------------------------------------------------
Authorized Signature: ----------------------------------------------------------
Name: --------------------------------------------------------------------------
Title: -------------------------------------------------------------------------
Dated: -------------------------------------------------------------------------

NOTE: DO NOT SEND CERTIFICATES OF OUTSTANDING NOTES WITH THIS FORM. CERTIFICATES
      OF OUTSTANDING NOTES SHOULD BE SENT ONLY WITH A LETTER OF TRANSMITTAL.

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