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): April 24, 2006


                        NATURAL GAS SERVICES GROUP, INC.
             (Exact Name of Registrant as Specified in Its Charter)


             Colorado                       1-31398               75-2811855
  (State or other jurisdiction         (Commission File         (IRS Employer
of Incorporation or organization)           Number)          Identification No.)


2911 South County Road 1260 Midland, Texas                          79706
 (Address of Principal Executive Offices)                         (Zip Code)

                                  432-563-3974
              (Registrant's telephone number, including area code)


                                 Not Applicable
          (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 (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))



Item 5.02      Departure  of  Directors  or  Principal  Officers;   Election  of
               Directors; Appointment of Principal Officers.

     Mr. Ronald D. Bingham has served as Vice President - Northern Operations of
Natural Gas Service Group since  December  2003.  Effective  April 24, 2006, Mr.
Bingham ceased to serve Natural Gas Services Group, Inc. in this capacity and is
no longer employed by Natural Gas Services Group, Inc.















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                                   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.



                                           NATURAL GAS SERVICES GROUP, INC.


                                        By: /s/ Stephen C. Taylor
                                           -------------------------------------
                                           Stephen C. Taylor, CEO, President and
                                           Chairman of the Board


Dated:  April 28, 2006















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