| Date | Time | Source | Headline | Symbol | Company |
| 07/26/2010 | 4:15PM | Business Wire | Clayton Williams Energy, Inc. Q2 2010 Results Conference Call | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 07/22/2010 | 3:48PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 07/13/2010 | 4:56PM | Business Wire | Clayton Williams Energy Provides Update on Eagle Ford Shale Drilling Activities | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 06/28/2010 | 5:14PM | Edgar (US Regulatory) | Annual Report of Employee Stock Plans (11-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 06/22/2010 | 11:40AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 06/10/2010 | 11:10AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 06/07/2010 | 7:55AM | Business Wire | Clayton Williams Energy Sells North Louisiana Producing Properties for $77 Million | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 06/02/2010 | 12:01PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/21/2010 | 10:30AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/21/2010 | 7:55AM | Business Wire | Clayton Williams Energy Provides Financial Guidance for 2010 | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/05/2010 | 3:07PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/05/2010 | 10:33AM | Business Wire | Clayton Williams Energy Announces Increase in Borrowing Base to $300 Million | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/04/2010 | 10:56AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 05/04/2010 | 7:50AM | Business Wire | Clayton Williams Energy Announces First Quarter 2010 Financial Results | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 04/28/2010 | 12:11PM | Business Wire | Clayton Williams Energy, Inc. Q1 2010 Results Conference Call | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 04/08/2010 | 2:30PM | Business Wire | Clayton Williams Energy to Present at IPAA OGIS New York Conference | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/26/2010 | 4:42PM | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/25/2010 | 5:15PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/25/2010 | 4:40PM | Business Wire | Clayton Williams Energy Provides Financial Guidance for 2010 | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/18/2010 | 12:46PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/12/2010 | 3:16PM | Edgar (US Regulatory) | Annual Report (10-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/10/2010 | 10:52AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/10/2010 | 7:55AM | Business Wire | Clayton Williams Energy Reviews Developmental Drilling Operations for 2009 and Outlook for 2010 | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 03/10/2010 | 7:50AM | Business Wire | Clayton Williams Energy Announces 2009 Financial Results and Year-End Reserves | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/24/2010 | 1:52PM | Business Wire | Clayton Williams Energy, Inc. Year End 2009 and Q4 2009 Results Conference Call | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/03/2010 | 10:57AM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/03/2010 | 7:55AM | Business Wire | Clayton Williams Energy Provides Financial Guidance for 2010 | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/02/2010 | 6:22PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/02/2010 | 6:04PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:CWEI | Clayton Williams Energy, Inc. |
| 02/02/2010 | 5:32PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:CWEI | Clayton Williams Energy, Inc. |