| Halsell Ranch -99- #990642-323-31692 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 2,100 | Dec 20, 2001 | 2 | Dec 2003 |
| Halsell Ranch -99- #990842-323-31693 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 2,100 | Dec 20, 2001 | 2 | Dec 2003 |
| Halsell Ranch -99- #991042-323-31694 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 2,100 | Dec 20, 2001 | 2 | Dec 2003 |
| Halsell Ranch -99- #998HHZ42-323-32494 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 3,732 | Nov 27, 2001 | 2 | Dec 2003 |
| Halsell -91- #910442-323-32489 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,950 | Oct 9, 2001 | 2 | Jul 2007 |
| Halsell -91- #910542-323-32490 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,950 | Oct 9, 2001 | 2 | Jul 2007 |
| Halsell -91- #910342-323-32491 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,950 | Oct 9, 2001 | 2 | Jul 2007 |
| Halsell -91- #910242-323-32493 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,950 | Oct 9, 2001 | 2 | Jul 2007 |
| Comanche #102442-127-32169 | CMR Energy L.P. | DimmitWildcat | PluggedOil | 3,100 | Sep 21, 2001 | 2 | — |
| Comanche #101942-127-32170 | CMR Energy L.P. | DimmitPendencia (Escondido) | PluggedGas | 3,100 | Sep 21, 2001 | 2 | Jan 2010 |
| Halsell Ranch #50242-323-30261 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,923 | Aug 31, 2001 | 1 | Sep 2005 |
| Halsell Ranch #50542-323-30264 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,905 | Aug 31, 2001 | 1 | Jun 2005 |
| Halsell Ranch #60542-323-30268 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,903 | Aug 31, 2001 | 2 | Dec 2005 |
| Halsell Ranch #60342-323-30270 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,926 | Aug 31, 2001 | 1 | Sep 2005 |
| Halsell Ranch #60242-323-30271 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,895 | Aug 31, 2001 | 1 | Dec 2005 |
| Halsell Ranch #5A42-323-01497 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,880 | Aug 28, 2001 | 1 | Dec 2005 |
| Halsell Ranch #3A42-323-01498 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,920 | Aug 28, 2001 | 1 | Sep 2005 |
| Halsell Ranch #50342-323-30262 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,928 | Aug 28, 2001 | 1 | Oct 2005 |
| Halsell Ranch #5442-323-30263 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,905 | Aug 28, 2001 | 1 | Jun 2007 |
| Halsell Ranch #5642-323-30265 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,910 | Aug 28, 2001 | 1 | Feb 2005 |
| Halsell Ranch #60642-323-30267 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,905 | Aug 28, 2001 | 1 | Jun 2007 |
| Halsell Union a #910142-323-30272 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,915 | Jul 26, 2001 | 2 | Feb 2006 |
| Halsell #9106HHZ42-323-32492 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 3,706 | Jul 2, 2001 | 2 | Oct 1997 |
| Cinco Ranch B #142-323-32591 | CMR Energy L.P. | MaverickWildcat | PluggedGas | 7,700 | Jun 13, 2001 | 1 | — |
| Farias #211042-323-32549 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,500 | May 23, 2001 | 2 | Jul 2007 |
| Farias #411042-323-32547 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,500 | May 10, 2001 | 2 | Jul 2007 |
| Halsell Ewing #110142-323-31714 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,950 | Apr 30, 2001 | 3 | Dec 2005 |
| Halsell Ewing #110242-323-31716 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,950 | Apr 27, 2001 | 2 | Dec 2005 |
| Comanche Ranch #111742-323-32585 | CMR Energy L.P. | MaverickWildcat | PluggedOil | 1,700 | Apr 26, 2001 | 1 | — |
| Comanche Ranch #161342-323-32582 | CMR Energy L.P. | MaverickWildcat | PluggedGas | 1,950 | Apr 18, 2001 | 1 | — |
| Halsell Ranch -B- #1142-323-31622 | CMR Energy L.P. | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 2,100 | Apr 10, 2001 | 2 | Jun 2001 |
| Halsell Ranch #b 442-323-31625 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Apr 10, 2001 | 2 | May 2005 |
| Halsell Ranch #1342-323-31636 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Apr 10, 2001 | 2 | Aug 2005 |
| Halsell Ranch #b 842-323-31637 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Apr 10, 2001 | 2 | May 2005 |
| Halsell Ranch #b 642-323-31638 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Apr 10, 2001 | 2 | Aug 2005 |
| Halsell Ranch #b 242-323-31635 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Mar 26, 2001 | 2 | Jan 2005 |
| Chittim B #18342-323-32580 | CMR Energy L.P. | MaverickWildcat | PluggedOil | 1,900 | Mar 23, 2001 | 1 | — |
| Halsell Ranch #b 1042-323-31623 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Mar 22, 2001 | 2 | Dec 2002 |
| Halsell Ranch #1542-323-31624 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 2,100 | Mar 22, 2001 | 2 | Aug 2005 |
| Ewing Halsell Foundation #920642-323-31884 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,900 | Mar 14, 2001 | 2 | Apr 2005 |
| Ewing Halsell Foundation #920842-323-31885 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,900 | Mar 14, 2001 | 2 | Aug 2005 |
| Ewing Halsell Foundation #920742-323-31888 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,900 | Mar 14, 2001 | 2 | Dec 2005 |
| Ewing Halsell Foundation #920442-323-31889 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,900 | Mar 14, 2001 | 2 | Apr 2007 |
| Chittim #19742-323-32578 | CMR Energy L.P. | MaverickWildcat | PluggedOil | 1,800 | Mar 14, 2001 | 1 | — |
| Ewing Halsell Foundation #920142-323-31597 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,913 | Mar 1, 2001 | 3 | Dec 2005 |
| Ewing Halsell Foundation #920242-323-31598 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,920 | Mar 1, 2001 | 2 | Mar 2005 |
| Ewing Halsell Foundation #920342-323-31599 | CMR Energy L.P. | MaverickWildcat | PluggedOil | 1,920 | Mar 1, 2001 | 2 | Jun 2001 |
| Ewing Halsell Foundation #920542-323-31886 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,948 | Mar 1, 2001 | 2 | Jul 2005 |
| Ewing Halsell Foundation #920942-323-31887 | CMR Energy L.P. | MaverickSacatosa (CBM Olmos) | PluggedGas | 1,900 | Mar 1, 2001 | 2 | Dec 2005 |
| Comanche Ranch #13442-323-32574 | CMR Energy L.P. | MaverickWildcat | PluggedOil | 2,200 | Feb 20, 2001 | 1 | — |