$PTEN
Market Cap:
$PTEN SEC Filings
| Filing | Filed On |
|---|---|
| FORM 4/A SUBMISSION | 17 Jun 2013 |
| FORM 4 SUBMISSION | 11 Jun 2013 |
| FORM 4 SUBMISSION | 11 Jun 2013 |
| LIVE FILING | 05 Jun 2013 |
| FORM 10-Q | 01 May 2013 |
| LIVE FILING | 25 Apr 2013 |
| LIVE FILING | 25 Apr 2013 |
| FORM 4 SUBMISSION | 24 Apr 2013 |
| FORM 4 SUBMISSION | 24 Apr 2013 |
| FORM 4 SUBMISSION | 24 Apr 2013 |
| FORM 4 SUBMISSION | 24 Apr 2013 |
| AUTO-GENERATED PAPER DOCUMENT | 12 Apr 2013 |
| DEFINITIVE PROXY STATEMENT | 11 Apr 2013 |
| DEFA14A | 11 Apr 2013 |
| FORM 4 SUBMISSION | 29 Mar 2013 |
| FORM 4 SUBMISSION | 29 Mar 2013 |
| FORM 4 SUBMISSION | 29 Mar 2013 |
| FORM 8-K | 05 Mar 2013 |
| FORM 4 SUBMISSION | 22 Feb 2013 |
| DISCLOSURE DOCUMENT | 14 Feb 2013 |
