$PTEN
Market Cap:
$PTEN SEC Filings
| Filing | Filed On |
|---|---|
| FORM 10-Q | 05 Nov 2007 |
| LIVE FILING | 01 Nov 2007 |
| FORM 4 SUBMISSION | 03 Oct 2007 |
| LIVE FILING | 24 Sep 2007 |
| FORM 3/A SUBMISSION | 20 Sep 2007 |
| FORM 3 SUBMISSION | 04 Sep 2007 |
| FORM 8-K | 04 Sep 2007 |
| FORM 10-Q | 06 Aug 2007 |
| LIVE FILING | 02 Aug 2007 |
| FORM 10-Q | 07 May 2007 |
| LIVE FILING | 03 May 2007 |
| DEFINITIVE PROXY STATEMENT | 30 Apr 2007 |
| LIVE FILING | 27 Apr 2007 |
| FORM 4 SUBMISSION | 24 Apr 2007 |
| FORM 4 SUBMISSION | 24 Apr 2007 |
| FORM 4 SUBMISSION | 24 Apr 2007 |
| FORM 4 SUBMISSION | 24 Apr 2007 |
| UPLOAD | 20 Apr 2007 |
| FORM 3 SUBMISSION | 09 Apr 2007 |
| FORM 4 SUBMISSION | 09 Apr 2007 |
