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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001084991-19-000013
Filing Date
2019-03-18
Accepted
2019-03-18 17:27:18
Documents
80
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K ngs-20181231.htm   iXBRL 10-K 2175944
2 a123118-ngsxex211subsi.htm EX-21.1 3804
3 a123118-ex231bdoconsent.htm EX-23.1 5176
4 a123118-ngsxex311steph.htm EX-31.1 16919
5 a123118-ngsxex312larry.htm EX-31.2 17840
6 a123118-ngsxex321larry.htm EX-32.1 12977
7 a123118-ngsxex322steve.htm EX-32.2 12967
13 ngs-20181231_g1.jpg GRAPHIC 13953
14 ngs-20181231_g2.jpg GRAPHIC 47565
  Complete submission text file 0001084991-19-000013.txt   9254741

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ngs-20181231.xsd EX-101.SCH 54331
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ngs-20181231_cal.xml EX-101.CAL 96429
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ngs-20181231_def.xml EX-101.DEF 281133
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ngs-20181231_lab.xml EX-101.LAB 767662
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ngs-20181231_pre.xml EX-101.PRE 479205
15 EXTRACTED XBRL INSTANCE DOCUMENT ngs-20181231_htm.xml XML 1610284
Mailing Address 508 WEST WALL STREET SUITE 550 MIDLAND TX 79701
Business Address 508 WEST WALL STREET SUITE 550 MIDLAND TX 79701 432-262-2700
NATURAL GAS SERVICES GROUP INC (Filer) CIK: 0001084991 (see all company filings)

IRS No.: 752811855 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31398 | Film No.: 19689306
SIC: 1389 Oil & Gas Field Services, NEC