| Cockburn, H. C. O-3-7100 | Magnet Withers (F-10, East) | Wharton | 2 | 96.1K | 116K | Jan 1993 – Jul 2007 |
| Cockburn, H. C. O-3-7219 | Magnet Withers (F- 7-B, East) | Wharton | 1 | 46K | 39.5K | Jan 1993 – Jul 2007 |
| Cockburn, H.C. Deep Frio O.U. 1 O-3-19590 | Magnet Withers (F-18B, East) | Wharton | 1 | 27.4K | 102K | Jan 1993 – Jul 2007 |
| Cockburn, H.C. O-3-20257 | Magnet Withers (F-17, E.) | Wharton | 1 | 3.6K | 6.1K | Jul 1993 – Jul 2007 |
| O'Connor Ranch G-2-216416 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 192K | May 2005 – Jul 2007 |
| Cockburn, H.C. O-3-20568 | Magnet Withers (F-18, East) | Wharton | 1 | 29.6K | 33.2K | Jan 1993 – Mar 2007 |
| McCan, C. K. Jr. et Al G-2-101616 | Salem (1300) | Victoria | 1 | 0 | 224K | Jan 1993 – May 2006 |
| Bayou Development O-3-24829 | Dickinson (Frio Cons.) | Galveston | 1 | 1.66K | 64.3K | Oct 2005 – Apr 2006 |
| O'Connor Ranch G-2-212573 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 214 | 100K | Apr 2005 – Apr 2006 |
| McCan, C. K. Jr., et Al G-2-207977 | Salem (2100) | Victoria | 1 | 0 | 13.5K | Sep 2004 – Apr 2006 |
| McCan, C. K. Jr. G-2-198759 | Salem (2400) | Victoria | 1 | 0 | 93.6K | May 2003 – Apr 2006 |
| O'Connor Ranch G-2-212442 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 48K | Apr 2005 – Mar 2006 |
| O'Connor Ranch G-2-214372 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 65.5K | Apr 2005 – Jan 2006 |
| O'Connor Ranch G-2-211930 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 756 | 133K | Mar 2005 – Dec 2005 |
| O'Connor Ranch G-2-214378 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 6.95K | May 2005 – Sep 2005 |
| Cooley, M. E. O-2-8953 | Mission Valley (8300) | Victoria | 1 | 9.48K | 190K | Jun 2004 – Aug 2005 |
| Cooley, M.E. O-2-8959 | Mission Valley (Wilcox 9000) | Victoria | 1 | 7.28K | 306K | Sep 2004 – Aug 2005 |
| O'Connor Ranch G-2-214437 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 10.7K | May 2005 – Aug 2005 |
| Dunn, L. G-2-206492 | Coquat (10500) | Live Oak | 1 | 108 | 17.4K | May 2004 – Apr 2005 |
| Josey Ranch Gas Unit 7 G-3-179076 | Langham Creek (Wilcox E-1) | Harris | 1 | 2.9K | 828K | Aug 2000 – Mar 2005 |
| Glasscock, C. G. G-3-194199 | Glasscock (Wilcox 8700) | Colorado | 1 | 3.55K | 86.6K | Apr 2003 – Nov 2004 |
| Maco Stewart "a" A/C-1 O-3-17176 | Dickinson, Deep (Frio 17) | Galveston | 2 | 59.9K | 162K | Jan 1993 – Aug 2004 |
| Stewart, Maco "a" a/C 1 O-3-23552 | Dickinson, Deep (Frio 15) | Galveston | 1 | 16.3K | 36K | May 1998 – Aug 2004 |
| Cooley, M. E. G-2-180986 | Mission Valley, W.(wilcox 10600) | Victoria | 1 | 10.9K | 406K | Nov 2000 – Aug 2004 |
| Stewart, Maco "A" O-3-24596 | Dickinson, Deep (Frio 15) | Galveston | 1 | 5.31K | 17.7K | Apr 2004 – Aug 2004 |
| Cooley, M. E. G-2-192475 | Mission Valley, W.(wilcox 10600) | Victoria | 1 | 1.68K | 196K | Oct 2002 – Aug 2004 |
| Bayou Dev Co B O-3-18432 | Dickinson, Deep (Frio 15) | Galveston | 1 | 1.21K | 1.97K | May 2004 – Aug 2004 |
| McCan, C.K. Jr. et Al G-2-142146 | Salem (1800) | Victoria | 1 | 0 | 229K | Jan 1993 – Aug 2004 |
| Cooley, M.E. G-2-205813 | Mission Valley, W (Wilcox 10200) | Victoria | 1 | 7.82K | 382K | Jul 2003 – May 2004 |
| McCan, C. K. Jr. et Al G-2-200717 | Salem (2400) | Victoria | 1 | 0 | 26.4K | May 2003 – May 2004 |
| Bayou Development Company B O-3-23620 | Dickinson (Frio 8) | Galveston | 1 | 12.9K | 106K | Jun 1998 – Mar 2004 |
| McCan, C.K. Jr. et Al G-2-153221 | Salem (860) | Victoria | 1 | 0 | 15.2K | Feb 1995 – Mar 2004 |
| McCan, C. K. Jr. G-2-198755 | Salem (2260) | Victoria | 1 | 0 | 5.04K | May 2003 – Dec 2003 |
| Schneider O-3-23558 | Glasscock (Wilcox 8700) | Colorado | 1 | 6.48K | 3.7K | Mar 1997 – Sep 2003 |
| Cooley, M.E. G-2-200042 | Mission Valley, W (Wilcox 10800) | Victoria | 1 | 12 | 56K | May 2003 – Jun 2003 |
| McCan, C.K. Jr. et Al G-2-128965 | Salem (3100) | Victoria | 1 | 0 | 76.2K | Jan 1993 – Apr 2003 |
| Lonestar G-2-186463 | Wildcat | Victoria | 1 | 0 | 130 | Mar 2003 – Apr 2003 |
| Stewart, Maco A G-3-161001 | Dickinson (Frio 2) | Galveston | 1 | 537 | 100K | Oct 1996 – Mar 2003 |
| Dickinson Oil Unit 1 O-3-23593 | Dickinson, Deep (Frio 18) | Galveston | 1 | 3.39K | 19.9K | Jul 1998 – Feb 2003 |
| Thamm G-2-187873 | Mission Valley (2400) | Victoria | 1 | 0 | 59.6K | Nov 2001 – Jan 2003 |
| McCan, C.K. Jr. et Al G-2-141986 | Salem (1000) | Victoria | 1 | 0 | 189K | Jan 1993 – Sep 2002 |
| Hornstein G-2-177144 | Mission Valley, W. (Frio 3240) | Goliad | 1 | 0 | 218K | Mar 2000 – Aug 2002 |
| Stewart, Maco "a" a/C 1 G-3-173158 | Dickinson (Frio 14, Segc) | Galveston | 1 | 1.54K | 155K | Apr 1999 – Jul 2002 |
| Cockburn, H. C. G-3-129241 | Magnet Withers (Miocene 3850) | Wharton | 1 | 0 | 117K | Jan 1993 – Jun 2002 |
| Casa Unit G-2-178218 | Coquat (10500) | Live Oak | 1 | 10 | 5.68K | Apr 2000 – Feb 2002 |
| Cooley, M. E. G-2-179892 | Meyersville, E. (3220) | Victoria | 1 | 0 | 51.3K | Aug 2000 – Dec 2001 |
| Thamm G-2-176762 | Meyersville, E. (Frio 3010) | Victoria | 1 | 0 | 79.9K | Feb 2000 – Oct 2001 |
| Glasscock "A" G-3-150916 | Glasscock (Wilcox 8,900) | Colorado | 1 | 1.27K | 60.6K | Aug 1994 – Apr 2001 |
| Mayer et Al G-9-56173 | Mayer Ranch (Canyon) | Sutton | 1 | 20 | 93K | Jan 1993 – Nov 2000 |
| Glasscock, C.G. G-3-87468 | Glasscock (Frio 2600) | Colorado | 1 | 0 | 14.5K | Jan 1993 – Aug 2000 |