| Type | Value |
|---|---|
| cik | 0000859910 |
| ticker | N/A |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Sept 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 182 | 4.42 USD | |
| 17 Sept 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 182 | 4.42 USD | indirect |
| 18 Jun 2010 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 10 | 7.32 USD | indirect |
| 18 Jun 2010 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 10 | 7.32 USD | |
| 18 Dec 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 38 | 38.00 USD | |
| 18 Dec 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 38 | 38.00 USD | indirect |
| 16 Sept 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 25 | 38.00 USD | |
| 16 Sept 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 25 | 38.00 USD | indirect |
| 16 Jun 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 30 | 39.00 USD | |
| 16 Jun 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 30 | 39.00 USD | indirect |
| 03 Mar 2009 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 41 | 38.00 USD | indirect |
| 03 Mar 2009 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 41 | 38.00 USD | |
| 18 Dec 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 58 | 120.20 USD | |
| 18 Dec 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 58 | 120.20 USD | indirect |
| 19 Sept 2008 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 118 | 85.43 USD | |
| 19 Sept 2008 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 118 | 85.43 USD | indirect |
| 19 Dec 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 36 | 34.77 USD | indirect |
| 19 Dec 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 36 | 34.77 USD | |
| 27 Sept 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 20 | 36.76 USD | |
| 27 Sept 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 20 | 36.76 USD | indirect |
| 29 Jun 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 201 | 53.64 USD | |
| 26 Jun 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 201 | 53.64 USD | indirect |
| 19 Mar 2007 | PURCHASE | CLAYTON WILLIAMS ENERGY INC /DEentity | 52 | 65.56 USD | indirect |
| 19 Mar 2007 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 52 | 65.56 USD | |
| 15 Dec 2006 | PURCHASE | SOUTHWEST ROYALTIES INCentity | 62 | 81.46 USD |