Attached files

file filename
10-Q - NGS FORM 10-Q - NATURAL GAS SERVICES GROUP INCform10-q.htm
EX-31.1 - EXHIBIT 31.1 CERTIFICATION - NATURAL GAS SERVICES GROUP INCexhibit31-1.htm
EX-32.1 - EXHIBIT 32.1 CERTIFICATION - NATURAL GAS SERVICES GROUP INCexhibit32-1.htm
EX-31.2 - EXHIBIT 31.2 CERTIFICATION - NATURAL GAS SERVICES GROUP INCexhibit31-2.htm
Exhibit 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. §1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Natural Gas Services Group, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, G. Larry Lawrence, Principal Accounting Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

 
1.
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

 
2.
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date:  May 10, 2011
 
Natural Gas Services Group, Inc.
 
 
By:
/s/ G. Larry Lawrence
 
   
G. Larry Lawrence
 
   
Principal Accounting Officer and Treasurer
 
 
The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C. § 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing.