| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 22/12/2008 | 23:14 | Edgar (US Regulatory) | Current report filing (8-K) | AMEX:GW | Grey Wolf, |
| 19/12/2008 | 12:01 | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | AMEX:GW | Grey Wolf, |
| 16/12/2008 | 20:17 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | AMEX:GW | Grey Wolf, |
| 16/12/2008 | 02:00 | Marketwired | Precision Drilling Trust and Grey Wolf, Inc. Announce Merger Consideration Election Deadline of December 19, 2008 in Connection | AMEX:GW | Grey Wolf, |
| 03/12/2008 | 01:45 | Marketwired | Precision Drilling Trust and Grey Wolf, Inc. Clarify Merger Agreement and Move Grey Wolf Special Meeting Date to December 23, 20 | AMEX:GW | Grey Wolf, |
| 14/11/2008 | 21:40 | Business Wire | ISS RiskMetrics and Proxy Governance Recommend Grey Wolf Shareholders Approve Merger with Precision Drilling | AMEX:GW | Grey Wolf, |
| 04/11/2008 | 22:33 | Edgar (US Regulatory) | Quarterly Report (10-Q) | AMEX:GW | Grey Wolf, |
| 29/10/2008 | 11:01 | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (definitive) (DEFM14A) | AMEX:GW | Grey Wolf, |
| 15/10/2008 | 18:08 | Marketwired | Analyst Reports for RMR Real Estate Fund, Inverness Medical Innovations Inc., Grey Wolf Inc. and Eaton Vance Insured Municipal B | AMEX:GW | Grey Wolf, |
| 03/10/2008 | 18:22 | Business Wire | Grey Wolf, Inc. Earnings Conference Call Invitation October 30, 2008 - 8:00 a.m. CT | AMEX:GW | Grey Wolf, |
| 30/09/2008 | 22:04 | Edgar (US Regulatory) | Grey Wolf Inc - Filing of certain prospectuses and communications in connection with business combination transactions (425) | AMEX:GW | Grey Wolf, |
| 30/09/2008 | 17:47 | Edgar (US Regulatory) | Grey Wolf Inc - Additional Proxy Soliciting Materials (definitive) (DEFA14A) | AMEX:GW | Grey Wolf, |
| 30/09/2008 | 15:00 | Marketwired | Precision Drilling Trust and Grey Wolf, Inc. Announce Status of HSR Filing in the U.S. | AMEX:GW | Grey Wolf, |
| 24/09/2008 | 18:32 | Edgar (US Regulatory) | Grey Wolf Inc - Current report filing (8-K) | AMEX:GW | Grey Wolf, |
| 18/09/2008 | 17:57 | Marketwired | Analyst Reports for Golden Star Resources Ltd., Grey Wolf Inc., Inverness Medical Innovations Inc. and New Gold Inc. | AMEX:GW | Grey Wolf, |
| 05/09/2008 | 22:10 | Edgar (US Regulatory) | Grey Wolf Inc - Statement of Ownership (SC 13G) | AMEX:GW | Grey Wolf, |
| 30/08/2008 | 00:22 | Marketwired | Precision Drilling Trust and Grey Wolf, Inc. Announce Joint Presentation at the Lehman Brothers 2008 CEO Energy / Power Conferen | AMEX:GW | Grey Wolf, |
| 30/08/2008 | 00:00 | Business Wire | Precision Drilling Trust and Grey Wolf, Inc. Announce Joint Presentation At The Lehman Brothers 2008 CEO Energy / Power Conferen | AMEX:GW | Grey Wolf, |
| 25/08/2008 | 13:00 | Marketwired | Precision Drilling Trust and Grey Wolf, Inc. Announce Definitive Merger Agreement | AMEX:GW | Grey Wolf, |
| 11/08/2008 | 18:04 | Marketwired | *Revised* Analyst Reports for Gammon Gold Inc., Grey Wolf Inc., Isolagen Inc., and SIFCO Industries Inc. | AMEX:GW | Grey Wolf, |
| 06/08/2008 | 23:14 | Edgar (US Regulatory) | Grey Wolf Inc - Quarterly Report (10-Q) | AMEX:GW | Grey Wolf, |
| 06/08/2008 | 18:15 | Business Wire | Grey Wolf, Inc. to Present at Enercom's 2008 The Oil & Gas Conference(R) | AMEX:GW | Grey Wolf, |
| 01/08/2008 | 23:07 | Edgar (US Regulatory) | Grey Wolf Inc - Statement of Changes in Beneficial Ownership (4) | AMEX:GW | Grey Wolf, |
| 31/07/2008 | 23:00 | Business Wire | Grey Wolf, Inc. Announces Operating Results for the Quarter Ended June 30, 2008 | AMEX:GW | Grey Wolf, |
| 30/07/2008 | 19:29 | PR Newswire (US) | EnerCom, Inc. Announces Presenting Companies for The Oil & Gas Conference(R) August 10-14, 2008 | AMEX:GW | Grey Wolf, |
| 16/07/2008 | 19:54 | Business Wire | Grey Wolf, Inc. Earnings Conference Call Invitation August 1, 2008 - 9:00 a.m. CT | AMEX:GW | Grey Wolf, |
| 15/07/2008 | 17:45 | PR Newswire (US) | Basic Energy Services and Grey Wolf Terminate Merger Agreement | AMEX:GW | Grey Wolf, |
| 09/07/2008 | 16:00 | Business Wire | Proxy Governance Recommends Grey Wolf Stockholders Vote for the Merger with Basic Energy Services | AMEX:GW | Grey Wolf, |
| 08/07/2008 | 19:00 | Business Wire | Egan-Jones Recommends Grey Wolf Stockholders Vote for the Merger with Basic Energy Services | AMEX:GW | Grey Wolf, |
| 02/07/2008 | 19:01 | PR Newswire (US) | Horsepower Holdings, Inc. Announces Private Offer of $275 Million of Senior Notes | AMEX:GW | Grey Wolf, |