# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001084991-18-000049
Filing Date
2018-08-09
Accepted
2018-08-09 15:18:00
Documents
51
Period of Report
2018-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ngs-20180630.htm iXBRL | 10-Q | 1049817
2 |  | ngs-063018xex311.htm | EX-31.1 | 18381
3 |  | ngs-063018xex312.htm | EX-31.2 | 20482
4 |  | ngs-063018xex321.htm | EX-32.1 | 13772
5 |  | ngs-063018xex322.htm | EX-32.2 | 13998
11 |  | ngs-20180630_g1.jpg | GRAPHIC | 13953
| Complete submission text file | 0001084991-18-000049.txt |  | 4979479

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ngs-20180630.xsd | EX-101.SCH | 30847
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ngs-20180630_cal.xml | EX-101.CAL | 58185
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ngs-20180630_def.xml | EX-101.DEF | 111135
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ngs-20180630_lab.xml | EX-101.LAB | 384156
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ngs-20180630_pre.xml | EX-101.PRE | 233507
12 | EXTRACTED XBRL INSTANCE DOCUMENT | ngs-20180630_htm.xml | XML | 1040726

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)

EIN.: 752811855 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31398 | Film No.: 181004723
SIC: 1389 Oil & Gas Field Services, NEC