| Type | Value |
|---|---|
| cik | 0000859906 |
| ticker | N/A |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 14 Mar 2012 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 10,004.67 | 243.81 USD | |
| 14 Mar 2012 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 10,004.67 | 243.81 USD | indirect |
| 17 Sept 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 44 | 16.53 USD | indirect |
| 17 Sept 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 44 | 16.53 USD | |
| 22 Feb 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 50 | 36.80 USD | |
| 22 Feb 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 5 | 20.80 USD | |
| 22 Feb 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 50 | 36.80 USD | indirect |
| 22 Feb 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 5 | 20.80 USD | indirect |
| 18 Dec 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 56 | 58.00 USD | indirect |
| 18 Dec 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 56 | 58.00 USD | |
| 03 Mar 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 20 | 58.00 USD | indirect |
| 03 Mar 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 20 | 58.00 USD | |
| 18 Dec 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 16 | 171.17 USD | indirect |
| 18 Dec 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 16 | 171.17 USD | |
| 19 Sept 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 39.17 | 141.26 USD | indirect |
| 19 Sept 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 39.17 | 141.26 USD | |
| 19 Jun 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 70.67 | 115.49 USD | indirect |
| 19 Jun 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 70.67 | 115.49 USD | |
| 25 Feb 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 20 | 94.86 USD | |
| 25 Feb 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 20 | 94.86 USD | indirect |
| 19 Dec 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 30 | 89.71 USD | |
| 19 Dec 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 30 | 89.71 USD | indirect |
| 27 Sept 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 1 | 97.96 USD | |
| 27 Sept 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 1 | 97.96 USD | indirect |
| 29 Jun 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 50 | 118.58 USD | indirect |