<SEC-DOCUMENT>0001084991-25-000098-index.html : 20250627 <SEC-HEADER>0001084991-25-000098.hdr.sgml : 20250627 <ACCEPTANCE-DATETIME>20250627114843 ACCESSION NUMBER: 0001084991-25-000098 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 5 FILED AS OF DATE: 20250627 DATE AS OF CHANGE: 20250627 EFFECTIVENESS DATE: 20250627 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NATURAL GAS SERVICES GROUP INC CENTRAL INDEX KEY: 0001084991 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] ORGANIZATION NAME: 01 Energy & Transportation EIN: 752811855 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-8 SEC ACT: 1933 Act SEC FILE NUMBER: 333-288367 FILM NUMBER: 251083958 BUSINESS ADDRESS: STREET 1: 404 VETERANS AIRPARK LANE STREET 2: SUITE 300 CITY: MIDLAND STATE: TX ZIP: 79705 BUSINESS PHONE: (432) 262-2700 MAIL ADDRESS: STREET 1: 404 VETERANS AIRPARK LANE STREET 2: SUITE 300 CITY: MIDLAND STATE: TX ZIP: 79705 </SEC-HEADER> <DOCUMENT> <TYPE>S-8 <SEQUENCE>1 <FILENAME>forms-82025x06x27additiona.htm <DESCRIPTION>S-8 <TEXT> Document 1 - file: forms-82025x06x27additiona.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>2 <FILENAME>exhibit107calculationoffil.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 2 - file: exhibit107calculationoffil.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.3 <SEQUENCE>3 <FILENAME>exhibit432019equityincenti.htm <DESCRIPTION>EX-4.3 <TEXT> Document 3 - file: exhibit432019equityincenti.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>4 <FILENAME>exhibit51and232opinionandc.htm <DESCRIPTION>EX-5.1 <TEXT> Document 4 - file: exhibit51and232opinionandc.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>5 <FILENAME>exhibit231consentofhamlang.htm <DESCRIPTION>EX-23.1 <TEXT> Document 5 - file: exhibit231consentofhamlang.htm
</DOCUMENT> </SEC-DOCUMENT>