Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001084991-26-000015
Filing Date
2026-03-16
Accepted
2026-03-16 16:01:05
Documents
102
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K ngs-20251231.htm   iXBRL 10-K 1718404
2 EX-21.1 a123125-ngsxex211subsidiar.htm EX-21.1 3225
3 EX-23.1 a123125-ngsxex231hlbconsent.htm EX-23.1 3020
4 EX-31.1 a123125-ngsxex311jacobs.htm EX-31.1 13404
5 EX-31.2 a123125-ngsxex312eckert.htm EX-31.2 11935
6 EX-32.1 a123125-ngsxex321jacobs.htm EX-32.1 8800
7 EX-32.2 a123125-ngsxex322eckert.htm EX-32.2 8787
  Complete submission text file 0001084991-26-000015.txt   8965052

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ngs-20251231.xsd EX-101.SCH 67834
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ngs-20251231_cal.xml EX-101.CAL 93231
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ngs-20251231_def.xml EX-101.DEF 254244
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ngs-20251231_lab.xml EX-101.LAB 837858
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ngs-20251231_pre.xml EX-101.PRE 574025
106 EXTRACTED XBRL INSTANCE DOCUMENT ngs-20251231_htm.xml XML 1166315
Mailing Address 404 VETERANS AIRPARK LANE SUITE 300 MIDLAND TX 79705
Business Address 404 VETERANS AIRPARK LANE SUITE 300 MIDLAND TX 79705 (432) 262-2700
NATURAL GAS SERVICES GROUP INC (Filer) CIK: 0001084991 (see all company filings)

EIN.: 752811855 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31398 | Film No.: 26756486
SIC: 1389 Oil & Gas Field Services, NEC
(CF Office: 01 Energy & Transportation)