| Type | Value |
|---|---|
| cik | 0000859911 |
| ticker | N/A |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 14 Mar 2012 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 9,149.25 | 314.62 USD | indirect |
| 14 Mar 2012 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 9,149.25 | 314.62 USD | |
| 18 Jun 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 27 | 30.87 USD | |
| 18 Jun 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 27 | 30.87 USD | indirect |
| 18 Dec 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 46 | 79.50 USD | indirect |
| 18 Dec 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 46 | 79.50 USD | |
| 16 Sept 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 34 | 79.50 USD | |
| 16 Sept 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 34 | 79.50 USD | indirect |
| 16 Jun 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 35 | 79.50 USD | indirect |
| 16 Jun 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 35 | 79.50 USD | |
| 03 Mar 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 4 | 79.50 USD | indirect |
| 03 Mar 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 4 | 79.50 USD | |
| 18 Dec 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 26 | 286.14 USD | |
| 18 Dec 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 26 | 286.14 USD | indirect |
| 19 Sept 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 84 | 245.98 USD | indirect |
| 19 Sept 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 84 | 245.98 USD | |
| 19 Jun 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 63 | 200.78 USD | indirect |
| 19 Jun 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 63 | 200.78 USD | |
| 19 Dec 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 48 | 159.62 USD | |
| 19 Dec 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 48 | 159.62 USD | indirect |
| 27 Sept 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 23 | 154.60 USD | indirect |
| 27 Sept 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 23 | 154.60 USD | |
| 29 Jun 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 15 | 169.66 USD | |
| 29 Jun 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 15 | 169.66 USD | indirect |
| 19 Mar 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 29 | 175.68 USD | indirect |