| 2009-05-08 |
8-K |
EARNINGS RELEASE 1ST QUARTER 2009 |
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| 2009-05-04 |
DEFA14A |
SCHEDULE 14A |
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| 2009-04-28 |
4 |
|
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| 2009-04-28 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-04-28 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-04-28 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-04-28 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-04-28 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-04-27 |
DEF 14A |
PROXY FOR SHAREHOLDERS MEETING 6-16-2009 |
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| 2009-03-23 |
8-K |
NGS OFFICER BONUS 3-23-2009 |
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| 2009-03-20 |
4 |
|
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| 2009-03-20 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-20 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-20 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-20 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-20 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-19 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-19 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-19 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-19 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2009-03-09 |
10-K |
FORM 10-K 4TH QUARTER/2008 YEAR-END EARNINGS |
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| 2009-03-04 |
8-K |
FORM 8-K 4TH QUARTER 2008 YEAR-END EARNINGS |
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| 2009-02-13 |
SC 13G/A |
AMENDMENT NO. 3 |
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| 2009-02-05 |
SC 13G |
|
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| 2009-02-03 |
8-K |
FORM 8-K TAYLOR 2-3-2009 |
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| 2009-01-30 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-12-01 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-11-07 |
10-Q |
10-Q THIRD QUARTER 11-6-2008 |
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| 2008-11-05 |
8-K |
EARNINGS RELEASE 3RD QUARTER 11-5-2008 |
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| 2008-10-30 |
8-K |
FORM 8-K EMPLOYEE AGREEMENT ST 10-30-2008 |
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| 2008-10-28 |
CERTNYS |
AUTO-GENERATED PAPER DOCUMENT |
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| 2008-10-27 |
25 |
FORM 25 NOTIFICATION OF REMOVAL FROM LISTING 10-27-2008 |
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| 2008-10-27 |
8-A12B |
FORM 8-A REGISTRATION OF SECURITIES ON NYSE 10-24-2008 |
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| 2008-10-06 |
S-8 |
FORM S-8 REGISTRATION STATEMENT 10-2008 |
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| 2008-09-23 |
8-K |
FORM 8-K |
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| 2008-09-16 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-09-12 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-09-12 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-08-07 |
10-Q |
10-Q 2ND QUARTER 2008 |
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| 2008-08-07 |
8-K |
8-K 2ND QUARTER 2008 |
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| 2008-06-16 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-11 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-11 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-11 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-11 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-10 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-09 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-05 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-06-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-05-13 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-05-13 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-05-12 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-05-06 |
10-Q |
NATURAL GAS SERVICES GROUP, INC 1ST QTR FILING |
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| 2008-05-06 |
8-K |
EARNINGS RELEASE FOR 1ST QTR 2008 |
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| 2008-04-29 |
ARS |
AUTO-GENERATED PAPER DOCUMENT |
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| 2008-04-28 |
DEF 14A |
|
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| 2008-03-24 |
8-K |
FORM 8-K |
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| 2008-03-17 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-03-07 |
10-K |
NATURAL GAS SERVICES GROUP, INC. 10-K FOR 2007 |
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| 2008-02-27 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-02-21 |
8-K |
NGSG EARNINGS RELEASE FOR 2007 |
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| 2008-02-14 |
SC 13G/A |
SEC FILING |
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| 2008-02-14 |
SC 13G/A |
AMENDMENT NO. 2 |
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| 2008-02-12 |
SC 13G/A |
SCHEDULE 13G/A 02-12-08 |
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| 2008-02-12 |
SC 13G/A |
SCHEDULE 13G/A 02-12-08 |
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| 2008-01-22 |
8-K |
FORM 8-K |
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| 2008-01-17 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-03 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2008-01-02 |
8-K |
FORM 8-K |
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| 2007-12-12 |
8-K |
FORM 8-K |
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| 2007-11-30 |
8-K |
FORM 8-K |
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| 2007-11-15 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2007-11-13 |
SC 13G/A |
SEC FILING |
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| 2007-11-13 |
S-8 |
FORM S-8 |
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| 2007-11-08 |
8-K |
FORM 8-K |
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| 2007-11-06 |
10-Q |
NATURAL GAS SERVICES GROUP, INC. 3RD QUARTER 10Q |
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| 2007-11-06 |
8-K |
NGSG EARNINGS RELEASE FOR THIRD QUARTER 2007 |
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| 2007-09-17 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2007-08-07 |
8-K |
NGSG 8-K FOR 2Q-07 |
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| 2007-08-07 |
10-Q |
10Q AS OF JUNE 30, 2007 FOR NGSG |
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| 2007-07-10 |
SC 13G |
|
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| 2007-07-09 |
SC 13G/A |
AMENDMENT NO. 1 |
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| 2007-06-25 |
8-K |
FORM 8-K |
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| 2007-06-14 |
UPLOAD |
|
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| 2007-06-08 |
10-K/A |
NGSG 10K AMENDMENT 12/31/2006 |
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| 2007-06-08 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2007-05-31 |
10-Q/A |
AMENDMENT TO FORM 10-Q |
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| 2007-05-31 |
CORRESP |
|
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| 2007-05-18 |
4 |
MAIN DOCUMENT DESCRIPTION |
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| 2007-05-16 |
UPLOAD |
|
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| 2007-05-10 |
DEF 14A |
|
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| 2007-05-10 |
8-K |
FORM 8-K |
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| 2007-05-10 |
10-Q |
NATURAL GAS SERVICES GROUP, INC. 10-Q 03/31/2007 |
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| 2007-05-08 |
CORRESP |
|
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| 2007-05-08 |
CORRESP |
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