# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001084991-19-000050
Filing Date
2019-08-07
Accepted
2019-08-07 10:57:04
Documents
61
Period of Report
2019-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ngs-20190630.htm iXBRL | 10-Q | 1313191
2 | EX-31.1 | ngs063019-ex311.htm | EX-31.1 | 15505
3 | EX-31.2 | ngs063019-ex312.htm | EX-31.2 | 13459
4 | EX-32.1 | ngs063019-ex321.htm | EX-32.1 | 10460
5 | EX-32.2 | ngs063019-ex322.htm | EX-32.2 | 10549
11 |  | ngs-20190630_g1.jpg | GRAPHIC | 13953
| Complete submission text file | 0001084991-19-000050.txt |  | 5914797

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ngs-20190630.xsd | EX-101.SCH | 35719
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ngs-20190630_cal.xml | EX-101.CAL | 74969
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ngs-20190630_def.xml | EX-101.DEF | 151956
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ngs-20190630_lab.xml | EX-101.LAB | 482022
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ngs-20190630_pre.xml | EX-101.PRE | 310928
12 | EXTRACTED XBRL INSTANCE DOCUMENT | ngs-20190630_htm.xml | XML | 1098298

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.: 191004285
SIC: 1389 Oil & Gas Field Services, NEC