# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001084991-19-000033
Filing Date
2019-05-10
Accepted
2019-05-10 12:26:47
Documents
61
Period of Report
2019-05-10

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ngs-20190331.htm iXBRL | 10-Q | 1029826
2 |  | ngs-033119xex311.htm | EX-31.1 | 15161
3 |  | ngs-033119xex312.htm | EX-31.2 | 16283
4 |  | ngs-033119xex321.htm | EX-32.1 | 11279
5 |  | ngs-033119xex322.htm | EX-32.2 | 11320
11 |  | ngs-20190331_g1.jpg | GRAPHIC | 13953
| Complete submission text file | 0001084991-19-000033.txt |  | 5121214

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ngs-20190331.xsd | EX-101.SCH | 36039
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ngs-20190331_cal.xml | EX-101.CAL | 75059
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ngs-20190331_def.xml | EX-101.DEF | 140212
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ngs-20190331_lab.xml | EX-101.LAB | 466345
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ngs-20190331_pre.xml | EX-101.PRE | 301743
12 | EXTRACTED XBRL INSTANCE DOCUMENT | ngs-20190331_htm.xml | XML | 848375

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.: 19813752
SIC: 1389 Oil & Gas Field Services, NEC