<SEC-DOCUMENT>0001084991-14-000031-index.html : 20140624 <SEC-HEADER>0001084991-14-000031.hdr.sgml : 20140624 <ACCEPTANCE-DATETIME>20140606164118 ACCESSION NUMBER: 0001084991-14-000031 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20140606 DATE AS OF CHANGE: 20140606 EFFECTIVENESS DATE: 20140606 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NATURAL GAS SERVICES GROUP INC CENTRAL INDEX KEY: 0001084991 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 752811855 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-8 SEC ACT: 1933 Act SEC FILE NUMBER: 333-196578 FILM NUMBER: 14897115 BUSINESS ADDRESS: STREET 1: 508 WEST WALL STREET STREET 2: SUITE 550 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 432-262-2700 MAIL ADDRESS: STREET 1: 508 WEST WALL STREET STREET 2: SUITE 550 CITY: MIDLAND STATE: TX ZIP: 79701 </SEC-HEADER> <DOCUMENT> <TYPE>S-8 <SEQUENCE>1 <FILENAME>forms-8finaldraft.htm <DESCRIPTION>S-8 <TEXT> Document 1 - file: forms-8finaldraft.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>exhibit51.htm <DESCRIPTION>EXHIBIT <TEXT> Document 2 - file: exhibit51.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>exhibit231.htm <DESCRIPTION>EXHIBIT <TEXT> Document 3 - file: exhibit231.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ngsglogo.jpg <TEXT> Document 4 - file: ngsglogo.jpg
</DOCUMENT> </SEC-DOCUMENT>