| State Tract 65 G-3-176364 | Umbrella Point (F-28) | Chambers | 1 | 0 | 21.8M | Jul 1999 – Mar 2007 |
| State Tract 84 G-3-169427 | Umbrella Point, SE. (F-18) | Chambers | 1 | 0 | 1.93M | Feb 1998 – Dec 2005 |
| State Tract 77 G-3-165906 | Umbrella Point (F-28) | Chambers | 1 | 0 | 5.2M | Jun 1997 – Dec 2005 |
| State Tract 77 G-3-165907 | Wildcat | Chambers | 1 | 0 | 0 | Jun 1997 – Dec 2005 |
| West Ranch "A" G-2-149184 | West Ranch (Marginulina 5000) | Jackson | 1 | 0 | 0 | Mar 1994 – Oct 2005 |
| West Ranch "A" G-2-146752 | West Ranch (Noble) | Jackson | 1 | 0 | 204 | Aug 1993 – Sep 2005 |
| State Tract 75 G-3-163386 | Umbrella Point (F-28) | Chambers | 1 | 0 | 2.29M | Dec 1996 – Aug 2005 |
| State Tract 75 G-3-169708 | Umbrella Point, SE. (F-18) | Chambers | 1 | 0 | 4.6M | Jun 1998 – Aug 2005 |
| Loma Blanca GU 1 G-4-42734 | Loma Blanca (Frio 7300) | — | 1 | 0 | 0 | Jan 1993 – Jul 2005 |
| State Tract 65 G-3-167739 | White Heron, N. (Price Sd.) | Chambers | 1 | 0 | 1.76M | Jan 1998 – Jul 2005 |
| Gordin Estate O-2-7790 | LA Ward, North (6620 Frio) | Jackson | 1 | 7.34K | 8.94K | Jan 1993 – May 2005 |
| Toney, Mrs. M.H. G-2-115982 | West Ranch (Ward) | Jackson | 1 | 0 | 55.2K | Jan 1993 – May 2005 |
| Vanderbilt State -B- O-2-1672 | West Ranch (Ward) | Jackson | 2 | 622 | 12.8K | Jan 1993 – Apr 2005 |
| West Ranch "A" O-2-7616 | West Ranch (Musquez) | Jackson | 1 | 0 | 0 | Jan 1993 – Mar 2005 |
| West Ranch "A" G-2-188861 | West Ranch (Ward) | Jackson | 1 | 0 | 454K | Dec 2001 – Mar 2005 |
| Gordin Estate G-2-157809 | LA Ward, North (6100) | Jackson | 1 | 0 | 0 | Feb 1996 – Dec 2004 |
| West Ranch "A" O-2-7592 | West Ranch (Lavaca) | Jackson | 1 | 1.39K | 13.3K | Jan 1993 – Sep 2004 |
| Craig, W.D. Gas Unit 1 G-6-75695 | Gilmer, S. (Cotton Valley) | Upshur | 1 | 0 | 0 | Jan 1993 – Jul 2004 |
| West Ranch -A- O-2-6847 | West Ranch (Frio 383) | Jackson | 5 | 1.21K | 26.2K | Jan 1993 – Apr 2004 |
| West Ranch "A" O-2-7369 | West Ranch (Frio 7000) | Jackson | 3 | 0 | 1.76K | Jan 1993 – Apr 2004 |
| West Ranch "A" G-2-200588 | West Ranch (Ward) | Jackson | 1 | 0 | 0 | Jan 2004 – Mar 2004 |
| Trammell, H.S. O-1-14462 | Luling-Branyon | Caldwell | 1 | 0 | 0 | Mar 2003 – Feb 2004 |
| — G-2-200822 | West Ranch (Ward) | — | 0 | 0 | 0 | Oct 2003 – Jan 2004 |
| West Ranch "A" G-2-149028 | West Ranch (Mitchell) | Jackson | 1 | 0 | 349K | Mar 1994 – Dec 2003 |
| West Ranch "A" O-2-8110 | West Ranch (Toney) | Jackson | 1 | 0 | 0 | Sep 1995 – Sep 2003 |
| Melcher, L. W. O-3-2901 | Magnet Withers | — | 2 | 0 | 0 | Jan 1993 – Aug 2003 |
| Denman, L.G. -A- O-1-14441 | Darst Creek (Buda) | Guadalupe | 1 | 0 | 0 | Apr 2003 – Aug 2003 |
| West Ranch Unit No. 1 O-2-7704 | West Ranch (6850) | Jackson | 1 | 60K | 97.5K | Jan 1993 – Apr 2003 |
| West Ranch Unit No. 1 G-2-184729 | West Ranch (Frio 7300) | Jackson | 1 | 0 | 51.1K | Jul 2000 – Mar 2003 |
| West Ranch Unit No. 1 O-2-8212 | West Ranch (Frio 7400) | Jackson | 1 | 3.32K | 32.2K | Sep 1996 – Sep 2002 |
| West Ranch -A- G-2-127477 | West Ranch (Ward) | Jackson | 1 | 0 | 91K | Jan 1993 – May 2002 |
| M. H. Toney O-2-8109 | West Ranch (Frio 383) | Jackson | 1 | 0 | 0 | Jun 1995 – May 2002 |
| Toney, M. H., Mrs. G-2-181523 | West Ranch (6850) | Jackson | 1 | 0 | 148K | Jul 2000 – Apr 2002 |
| West Ranch State Oil & Gas UT 1 O-2-8058 | West Ranch, S. (Frio 7200) | Jackson | 1 | 47.2K | 67.6K | Oct 1994 – Dec 2001 |
| West Ranch State Oil&gas Unit 1 O-2-8173 | West Ranch (Vanderbilt Sand) | Jackson | 1 | 339 | 5.17K | Feb 1996 – Dec 2001 |
| Booker Townsite G-14-135544 | Booker, N. (Morrow, Upper) | Ochiltree | 1 | 0 | 3.26K | Jan 1993 – Nov 2001 |
| Vanderbilt State O-2-7054 | West Ranch (6850) | Jackson | 1 | 179 | 582 | Jan 1993 – Sep 2001 |
| Brockman, J. C. et AL G-3-158671 | Old Ocean (12,100) | Brazoria | 1 | 0 | 53K | Mar 1996 – Sep 2001 |
| Cuellar, V. Gas Unit 1 G-4-121564 | Four Sevens (8100 Yegua) | Duval | 1 | 0 | 85.3K | Jan 1993 – Sep 2001 |
| Toney, M.H., Mrs. O-2-7468 | West Ranch (Frio 7600) | Jackson | 1 | 84.3K | 160K | Jan 1993 – Aug 2001 |
| West Ranch "A" G-2-188859 | West Ranch (Ward) | Jackson | 1 | 0 | 0 | Jun 2001 – Jun 2001 |
| West Ranch 'A' G-2-155622 | West Ranch (Mitchell) | Jackson | 1 | 0 | 0 | Jun 1995 – Jun 2001 |
| Grayburg-Hardeman -A- O-1-1071 | Luling-Branyon | — | 1 | 1.84K | 28 | Jan 1993 – May 2001 |
| West Ranch "A" G-2-146382 | West Ranch (Glasscock) | Jackson | 1 | 0 | 0 | Apr 1993 – Mar 2001 |
| State Tract 116 G-2-175299 | Panther Reef, S.W. (Frio H-2) | Calhoun | 1 | 0 | 222K | Oct 1998 – Nov 2000 |
| Texas State Tract 117 G-2-138507 | Panther Reef, SW. (Frio G-1) | Calhoun | 1 | 0 | 4.37M | Jan 1993 – Oct 1999 |
| Texas State Tract 116 G-2-44715 | Panther Reef, SW. (Frio G-1) | Calhoun | 1 | 0 | 1.03M | Jan 1993 – Sep 1999 |
| FR Tract 5-8B O-3-17406 | Fishers Reef (Frio 6, N) | Chambers | 1 | 22K | 66.5K | Jan 1993 – Mar 1999 |
| Craft "B" G-13-142198 | Gilley, W. (Atoka Congl.) | — | 1 | 0 | 15.8K | Jan 1993 – Jan 1999 |
| Eskridge G-13-132807 | Gilley, W. (Atoka Congl.) | — | 1 | 0 | 4.45K | Jan 1993 – Jan 1999 |