SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549



                                    FORM 8-K


              CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



                DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED)
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                      DECEMBER 16, 2003 (DECEMBER 15, 2003)



                          CHESAPEAKE ENERGY CORPORATION
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             (Exact name of Registrant as specified in its Charter)



          OKLAHOMA                      1-13726                  73-1395733
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(State or other jurisdiction     (Commission File No.)        (IRS Employer
    of incorporation)                                       Identification No.)


6100 NORTH WESTERN AVENUE, OKLAHOMA CITY, OKLAHOMA                  73118
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     (Address of principal executive offices)                     (Zip Code)



                                 (405) 848-8000
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              (Registrant's telephone number, including area code)





                    INFORMATION TO BE INCLUDED IN THE REPORT


ITEM 5.  OTHER EVENTS


Chesapeake Energy Corporation  ("Chesapeake") issued a Press Release on December
15, 2003. The following was included in the Press Release:

                     CHESAPEAKE ENERGY CORPORATION ANNOUNCES
                         EARLY RESULTS OF EXCHANGE OFFER

OKLAHOMA  CITY,  DECEMBER 15, 2003 - Chesapeake  Energy  Corporation  (NYSE:CHK)
announced  today that pursuant to its previously  announced  exchange offer (the
"Offer") for its 8.125%  Senior Notes due April 1, 2011 (the  "Notes")  (CUSIP #
165167AS6),  it has  received  valid  tenders of  approximately  $377.1  million
aggregate principal amount of Notes as of the early participation date.

Approximately  $125.2  million  aggregate  principal  amount of Notes  have been
tendered  in  exchange  for new 7.75%  Senior  Notes due 2015 and  approximately
$251.8  million  aggregate  principal  amount  of Notes  have been  tendered  in
exchange for new 6.875% Senior Notes due 2016.

Holders who validly  tendered  their Notes by 5:00 p.m.,  New York City time, on
December 12, 2003, the early  participation  date, will receive,  in addition to
new notes,  $10.00 in cash per $1,000 principal amount of Notes validly tendered
and accepted for exchange. Notes tendered pursuant to the Offer may no longer be
withdrawn.

The Offer will remain open until 12:00 midnight, New York City time, on December
29, 2003,  unless extended.  Payment for all Notes validly tendered and accepted
for payment is expected to be made on December 31, 2003.

The terms of the Offer are  described in the Company's  Offer to Exchange  dated
December 1, 2003,  copies of which may be obtained from D.F.  King & Co.,  Inc.,
the  information  agent for the Offer,  at (800) 431-9633  (U.S.  toll-free) and
(212) 269-5550 (collect).

Banc of America Securities LLC, Deutsche Bank Securities and Lehman Brothers are
the joint lead dealer managers in connection with the Offer. Questions regarding
the Offer may be directed to Banc of America  Securities LLC, High Yield Special
Products,  at 888-292-0070 (US toll-free) and 704-388-4813  (collect),  Deutsche
Bank Securities,  High Yield Capital Markets,  212-250-7466  (collect) or Lehman
Brothers, 800-438-3242 (U.S. toll-free) and 212-528-7581 (collect).


This press release shall not constitute an offer to sell or the  solicitation of
an offer to buy any security and shall not constitute an offer,  solicitation or
sale in any  jurisdiction in which such offering,  solicitation or sale would be
unlawful.

CHESAPEAKE ENERGY CORPORATION IS ONE OF THE SIX LARGEST  INDEPENDENT NATURAL GAS
PRODUCERS IN THE U.S.  HEADQUARTERED IN OKLAHOMA CITY, THE COMPANY'S  OPERATIONS
ARE FOCUSED ON EXPLORATORY  AND  DEVELOPMENTAL  DRILLING AND PRODUCING  PROPERTY
ACQUISITIONS IN THE MID-CONTINENT REGION OF THE UNITED STATES.

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                                    SIGNATURE


         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                             CHESAPEAKE ENERGY CORPORATION


                                         BY: /S/ AUBREY K. MCCLENDON
                                             ----------------------------------
                                                 AUBREY K. MCCLENDON
                                              Chairman of the Board and
                                              Chief Executive Officer

Dated:        December 16, 2003

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