UNITED STATES
                       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)
-------------------------------------------------------------------------------
                       JANUARY 20, 2005 (JANUARY 13, 2005)


                          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)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[_] Written communications pursuant to Rule 425 under the Securities Act
    (17 CFR 230.425)

[_] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act
    (17 CFR 240.14a-12)

[_] Pre-commencement communications pursuant to Rule 14d-2(b) under the
    Exchange Act (17 CFR 240.14d-2(b))

[_] Pre-commencement communications pursuant to Rule 13e-4(c) under the
    Exchange Act (17 CFR 240.13e-4(c))



SECTION 5 - CORPORATE GOVERNANCE AND MANAGEMENT

ITEM 5.03 AMENDMENTS TO ARTICLES OF INCORPORATION.


Effective January 13, 2005,  Chesapeake Energy Corporation (the "Company") filed
a  Certificate  of  Elimination  with the Oklahoma  Secretary of State  retiring
3,896,890 shares of our 6.00% Cumulative  Convertible Preferred Stock, par value
$0.01 per share.  Such  shares of 6.00%  Preferred  Stock were  acquired  by the
Company as the result of an  exchange  offer to  exchange  its common  stock for
preferred  stock.  The  Certificate of Elimination is attached hereto as exhibit
3.1.


ITEM 9.01 - EXHIBITS

        (c)      Exhibits


EXHIBIT NO.             DOCUMENT DESCRIPTION
-----------             -------------------

  3.1            Certificate of Elimination




                                    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 hereunto duly authorized.


                                           CHESAPEAKE ENERGY CORPORATION



                                  By:     /s/ AUBREY K. MCCLENDON
                                          -------------------------------------
                                              Aubrey K. McClendon
                                            Chairman of the Board and
                                             Chief Executive Officer

Date:         January 19, 2005




                                  EXHIBIT INDEX


EXHIBIT NO.             DOCUMENT DESCRIPTION
-----------             --------------------

  3.1            Certificate of Elimination