| Type | Value |
|---|---|
| cik | 0000847384 |
| ticker | N/A |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 14 Mar 2012 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 8,342 | 120.25 USD | indirect |
| 14 Mar 2012 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 8,342 | 120.25 USD | |
| 17 Sept 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 23 | 15.33 USD | |
| 17 Sept 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 23 | 15.33 USD | indirect |
| 18 Jun 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 10 | 16.16 USD | indirect |
| 18 Jun 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 10 | 16.16 USD | |
| 18 Dec 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 25 | 58.00 USD | |
| 18 Dec 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 25 | 58.00 USD | indirect |
| 16 Sept 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 24 | 58.00 USD | |
| 16 Sept 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 24 | 58.00 USD | indirect |
| 16 Jun 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 15 | 58.00 USD | |
| 16 Jun 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 15 | 58.00 USD | indirect |
| 03 Mar 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 10 | 58.00 USD | |
| 03 Mar 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 10 | 58.00 USD | indirect |
| 18 Dec 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 90 | 163.64 USD | |
| 18 Dec 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 90 | 163.64 USD | indirect |
| 19 Sept 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 43 | 103.67 USD | indirect |
| 19 Sept 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 43 | 103.67 USD | |
| 19 Jun 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 8 | 78.80 USD | |
| 19 Jun 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 8 | 78.80 USD | indirect |
| 25 Feb 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 4 | 83.70 USD | |
| 25 Feb 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 4 | 83.70 USD | indirect |
| 19 Dec 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 38 | 92.44 USD | indirect |
| 19 Dec 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 38 | 92.44 USD | |
| 27 Sept 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 24 | 117.42 USD |