SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT

   Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934.

                                 April 24, 2008
                                 Date of Report


                               CIMAREX ENERGY CO.
             (Exact name of registrant as specified in its charter)


          Delaware                    001-31446           45-0466694
(State or other jurisdiction of      (Commission       (I.R.S. Employer
      incorporation)                 File Number)     Identification No.)


1700 Lincoln Street, Suite 1800, Denver, Colorado                 80203-4518
--------------------------------------------------------------------------------
         (Address of principal executive offices)                 (Zip Code)

Registrant's telephone number, including area code            303-295-3995
                                                  ------------------------------

         (Former name or former address, if changed since last report.)


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:

|_| Written communications pursuant to Rule 425 under the Securities Act

|_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act

|_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act

|_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act



ITEM 7.01 REGULATION FD DISCLOSURE

April 24, 2008, Cimarex Energy Co. (NYSE: XEC) issued a press release. A copy of
the news release is furnished as Exhibit 99.1 to this report.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)   Exhibits

Exhibit No.                         Description

99.1  Press Release is furnished pursuant to Item 7.01.



                                   SIGNATURES


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.

                                       CIMAREX ENERGY CO.


Dated: April 24, 2008                  By: /s/ Paul Korus
                                           -------------------------------------
                                           Paul Korus, Vice President,
                                           Chief Financial Officer and Treasurer






EXHIBIT INDEX

Exhibit No.                         Description

99.1  Press Release