<SEC-DOCUMENT>0001084991-16-000077-index.html : 20160706 <SEC-HEADER>0001084991-16-000077.hdr.sgml : 20160706 <ACCEPTANCE-DATETIME>20160706150302 ACCESSION NUMBER: 0001084991-16-000077 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20160706 DATE AS OF CHANGE: 20160706 EFFECTIVENESS DATE: 20160706 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: 333-212411 FILM NUMBER: 161753477 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-8.htm <DESCRIPTION>S-8 <TEXT> Document 1 - file: forms-8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>a51.htm <DESCRIPTION>EXHIBIT 5.1 <TEXT> Document 2 - file: a51.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>a231.htm <DESCRIPTION>EXHIBIT 23.1 <TEXT> Document 3 - file: a231.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>ngsglogo11615.jpg <TEXT> Document 4 - file: ngsglogo11615.jpg
</DOCUMENT> </SEC-DOCUMENT>