| West Flowers Unit #10842-433-33794 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | Shut inOil | 5,000 | Feb 22, 2012 | — | — |
| Westbrook Southwest Unit #104542-335-35643 | Grayrock Energy II LLC | Mitchell, TXWestbrook | Shut inOil | 3,360 | Feb 21, 2012 | — | — |
| Westbrook Southwest Unit #112042-335-35644 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,356 | Feb 21, 2012 | — | — |
| Westbrook Southwest Unit #53742-335-35645 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,383 | Feb 21, 2012 | — | — |
| Westbrook Southwest Unit #14742-335-35641 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,370 | Feb 8, 2012 | — | — |
| Westbrook Southwest Unit #32242-335-35642 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,354 | Feb 6, 2012 | — | — |
| Lake Trammel Unit #25642-353-33290 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,650 | Feb 6, 2012 | — | — |
| Westbrook Southwest Unit #14642-335-35622 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,353 | Jan 13, 2012 | — | — |
| Lake Trammel Unit #22442-353-33280 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,550 | Dec 28, 2011 | — | — |
| Lake Trammel Unit #22042-353-33281 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,447 | Dec 27, 2011 | — | — |
| Lake Trammel Unit #22342-353-33282 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,466 | Dec 27, 2011 | — | — |
| Lake Trammel Unit #21142-353-33276 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,850 | Dec 22, 2011 | — | — |
| Lake Trammel Unit #22642-353-33278 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,600 | Dec 22, 2011 | — | — |
| Rutherford #8342-433-33775 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | ActiveOil | 4,850 | Dec 22, 2011 | — | — |
| Lake Trammel Unit #21642-353-33274 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,350 | Dec 21, 2011 | — | — |
| Lake Trammel Unit #21242-353-33277 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,300 | Dec 21, 2011 | — | — |
| West Flowers Unit #10442-433-33774 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | Shut inOil | 4,900 | Dec 16, 2011 | — | — |
| West Flowers Unit #10242-433-33772 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | ActiveOil | 4,900 | Dec 15, 2011 | — | — |
| Lake Trammel Unit #21942-353-33272 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,505 | Dec 13, 2011 | — | — |
| Lake Trammel Unit #23442-353-33273 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveInjection | 5,650 | Dec 13, 2011 | — | — |
| Lake Trammel Unit #23542-353-33270 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,607 | Dec 12, 2011 | — | — |
| Lake Trammel Unit #22142-353-33268 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,508 | Dec 9, 2011 | — | — |
| Lake Trammel Unit #22842-353-33269 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,592 | Dec 9, 2011 | — | — |
| Lake Trammel Unit #12042-353-32939 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,592 | Dec 1, 2011 | — | — |
| Lake Trammel Unit #25442-353-33266 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,550 | Nov 28, 2011 | — | — |
| Lake Trammel Unit #20642-353-33261 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,600 | Oct 27, 2011 | — | — |
| West Flowers Unit #10142-433-33757 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | Shut inOil | 4,950 | Oct 14, 2011 | — | — |
| Lake Trammel Unit #13342-353-32959 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,487 | Sep 16, 2011 | — | — |
| West Flowers Unit #8942-433-33744 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | Shut inOil | 4,700 | Sep 12, 2011 | — | — |
| Pomroy #142-253-34911 | Grayrock Energy II LLC | Jones, TXJohn Dan (Noodle Creek Lime) | ActiveOil | 5,450 | Sep 8, 2011 | — | — |
| Lake Trammel Unit #24342-353-33235 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,700 | Sep 1, 2011 | — | — |
| South Lake Trammel Unit #3342-353-01401 | Grayrock Energy II LLC | Nolan, TXLake Trammel S. (Canyon) | PluggedOil | 6,000 | Aug 19, 2011 | — | — |
| South Lake Trammel Unit #1442-353-01546 | Grayrock Energy II LLC | Nolan, TXLake Trammel S. (Canyon) | PluggedOil | 6,000 | Aug 19, 2011 | — | — |
| West Flowers Unit #8842-433-33737 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | ActiveOil | 4,800 | Aug 19, 2011 | — | — |
| Lake Trammel Unit #25042-353-33232 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,635 | Aug 17, 2011 | — | — |
| Lake Trammel Unit #23942-353-33227 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,725 | Aug 8, 2011 | — | — |
| Brinkley a #23R42-433-00286 | Grayrock Energy II LLC | Stonewall, TXFlowers (Canyon Sand) | ActiveWater Supply | 4,115 | Aug 5, 2011 | — | — |
| Lake Trammel Unit #23342-353-33224 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,650 | Aug 1, 2011 | — | — |
| Brinkley A. S. Jr. #10242-433-33731 | Grayrock Energy II LLC | Stonewall, TXFlowers (Canyon Sand) | Shut inOil | 4,500 | Aug 1, 2011 | — | — |
| Rutherford #8242-433-33732 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | ActiveOil | 4,650 | Aug 1, 2011 | — | — |
| Guy Ranch #242-417-38605 | Grayrock Energy II LLC | Shackelford, TXShackelford County Regular | PluggedOil | 4,999 | Jul 28, 2011 | — | — |
| Westbrook Southwest Unit #53542-335-35581 | Grayrock Energy II LLC | Mitchell, TXWestbrook | Shut inOil | 3,373 | Jul 26, 2011 | — | — |
| Westbrook Southwest Unit #53642-335-35582 | Grayrock Energy II LLC | Mitchell, TXWestbrook | Shut inOil | 3,369 | Jul 26, 2011 | — | — |
| Westbrook Southwest Unit #111842-335-35572 | Grayrock Energy II LLC | Mitchell, TXWestbrook | ActiveOil | 3,339 | Jul 21, 2011 | — | — |
| Westbrook Southwest Unit #111942-335-35573 | Grayrock Energy II LLC | Mitchell, TXWestbrook | Shut inOil | 3,350 | Jul 21, 2011 | — | — |
| West Flowers Unit #4042-433-00248 | Grayrock Energy II LLC | Stonewall, TXFlowers W. (Canyon Sand) | PluggedOil | 5,500 | Jul 21, 2011 | — | — |
| Lake Trammel Unit #21W42-353-01153 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | Shut inOil | 5,440 | Jul 11, 2011 | — | — |
| Lake Trammel Unit #87W42-353-01584 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveInjection | 5,385 | Jul 11, 2011 | — | — |
| Lake Trammel Unit #90R42-353-33222 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveInjection | 5,615 | Jul 11, 2011 | — | — |
| Lake Trammel Unit #20442-353-33221 | Grayrock Energy II LLC | Nolan, TXLake Trammel W. (Canyon) | ActiveOil | 5,697 | Jul 8, 2011 | — | — |