| Type | Value |
|---|---|
| cik | 0000796489 |
| ticker | N/A |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Sept 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 42 | 192.00 USD | |
| 17 Sept 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 42 | 192.00 USD | indirect |
| 18 Jun 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 113 | 207.50 USD | indirect |
| 18 Jun 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 113 | 207.50 USD | |
| 18 Dec 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 15 | 420.10 USD | indirect |
| 18 Dec 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 15 | 420.10 USD | |
| 16 Sept 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 20 | 426.67 USD | |
| 16 Sept 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 20 | 426.67 USD | indirect |
| 16 Jun 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 397 | 434.58 USD | indirect |
| 16 Jun 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 397 | 434.58 USD | |
| 18 Dec 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 100 | 540.49 USD | |
| 18 Dec 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 100 | 540.49 USD | indirect |
| 19 Sept 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 92 | 565.17 USD | |
| 19 Sept 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 92 | 565.17 USD | indirect |
| 19 Jun 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 245 | 594.12 USD | |
| 19 Jun 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 245 | 594.12 USD | indirect |
| 19 Dec 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 33 | 302.31 USD | indirect |
| 19 Dec 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 33 | 302.31 USD | |
| 27 Sept 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 73 | 314.28 USD | |
| 27 Sept 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 73 | 314.28 USD | indirect |
| 29 Jun 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 100 | 325.81 USD | indirect |
| 29 Jun 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 100 | 325.81 USD | |
| 15 Dec 2006 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 4 | 682.08 USD | |
| 15 Dec 2006 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 4 | 682.08 USD | indirect |
| 22 Sept 2006 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 5 | 697.69 USD | indirect |