| Boyt, E. W. O-3-7471 | Gaither Petroleum Corporation | Hankamer (Miocene Sand) | Liberty | 138 | 3.68M | 1.47M | Jan 1993 – Jul 2026 |
| Beaumont Petroleum Co. - State O-3-1771 | Gaither Petroleum Corporation | Goose Creek | Harris | 22 | 1.46M | 59.1K | Jan 1993 – Jul 2026 |
| Stateland Oil Company O-3-1777 | Gaither Petroleum Corporation | Goose Creek | Harris | 11 | 939K | 35.4K | Jan 1993 – Jul 2026 |
| Evans, Abbie M. "C" O-3-25691 | Gaither Petroleum Corporation | Hankamer (Frio 2) | Liberty | 2 | 483K | 452K | Mar 2010 – Jul 2026 |
| Tabb "B" O-3-20069 | Gaither Petroleum Corporation | Goose Creek | Harris | 4 | 241K | 21 | Jan 1993 – Jul 2026 |
| Boyt, E. W. O-3-1864 | Gaither Petroleum Corporation | Hankamer | Liberty | 6 | 195K | 45K | Jan 1993 – Jul 2026 |
| Gaillard Fee, Tr. 1 O-3-5569 | Gaither Petroleum Corporation | Goose Creek | Harris | 11 | 188K | 8.92K | Jan 1993 – Jul 2026 |
| Hirsch State O-3-1775 | Gaither Petroleum Corporation | Goose Creek | Harris | 5 | 154K | 9.87K | Jan 1993 – Jul 2026 |
| Prather-Drillers Fee O-3-1776 | Gaither Petroleum Corporation | Goose Creek | Harris | 2 | 141K | 6.29K | Jan 1993 – Jul 2026 |
| Gaillard Fee, Tr. 2 O-3-5570 | Gaither Petroleum Corporation | Goose Creek | Harris | 2 | 139K | 8.76K | Jan 1993 – Jul 2026 |
| Tabb, W. "A" O-3-21318 | Gaither Petroleum Corporation | Goose Creek | Harris | 8 | 134K | 42 | Jan 1993 – Jul 2026 |
| Conner-Taub O-3-23539 | Gaither Petroleum Corporation | Hankamer | Liberty | 3 | 84.2K | 10.6K | Jul 1998 – Jul 2026 |
| Bennett, Mills, Estate Fee O-4-4282 | Gaither Petroleum Corporation | Mills Bennett ( C-3 Sand) | Brooks | 3 | 75.8K | 71.4K | Jan 1993 – Aug 1997 |
| Cornerstone Unit O-3-19389 | Gaither Petroleum Corporation | Cornerstone (Clodine) | Fort Bend | 2 | 64.9K | 4.37K | Jan 1993 – Apr 2007 |
| Swanson O-3-24563 | Gaither Petroleum Corporation | Duke (6200) | Wharton | 1 | 62.3K | 441 | May 2004 – May 2018 |
| Forest Hill /Harris SD/ Unit O-6-4778 | Gaither Petroleum Corporation | Forest Hill (Harris Sand) | Wood | 123 | 60.9K | 46 | Jan 1993 – Jul 2026 |
| Weaver O-3-26925 | Gaither Petroleum Corporation | Hankamer | Chambers | 1 | 58.7K | 56.8K | May 2015 – Jul 2026 |
| Txi O-3-17122 | Gaither Petroleum Corporation | Cornerstone, N.E. (Clodine) | Fort Bend | 1 | 50.4K | 2.75K | Jan 1993 – Apr 2007 |
| Evans, Abbie, M. et al -C- O-3-7472 | Gaither Petroleum Corporation | Hankamer (Miocene Sand) | Liberty | 6 | 49K | 14.8K | Jan 1993 – Jul 2025 |
| Tabb Fee O-3-1779 | Gaither Petroleum Corporation | Goose Creek | — | 1 | 48.9K | 3.36K | Jan 1993 – Jul 2026 |
| Bennett, Mills Est. Fee O-4-12568 | Gaither Petroleum Corporation | Mills Bennett (Ten Sand) | Brooks | 1 | 48.9K | 1.47K | Dec 1995 – Aug 1997 |
| Tabb "A" O-3-19711 | Gaither Petroleum Corporation | Goose Creek | Harris | 12 | 43.1K | 21 | Jan 1993 – Jul 2026 |
| Texas State #32060 O-3-1783 | Gaither Petroleum Corporation | Goose Creek | Harris | 2 | 41.1K | 2.07K | Jan 1993 – Jul 2026 |
| Weaver O-3-25370 | Gaither Petroleum Corporation | Hankamer | Chambers | 1 | 39K | 0 | Jan 2009 – Apr 2015 |
| Crow, W.C. O-3-20156 | Gaither Petroleum Corporation | Hankamer (Miocene Sand) | Liberty | 2 | 35.1K | 1.98K | Jan 1993 – Nov 2025 |
| Krahl, D. -C- O-3-1869 | Gaither Petroleum Corporation | Hankamer | — | 1 | 32.8K | 17.6K | Jan 1993 – Nov 2025 |
| Bennett, Mills O-4-12433 | Gaither Petroleum Corporation | Mills Bennett (L Sand) | Brooks | 1 | 30.8K | 70.2K | Jan 1995 – Aug 1997 |
| Todd O-3-23093 | Gaither Petroleum Corporation | Liverpool (Todd 10,600) | Brazoria | 1 | 29.3K | 6.88K | Oct 1996 – Apr 2000 |
| Rena Berry O-3-22527 | Gaither Petroleum Corporation | Goose Creek | Harris | 2 | 29K | 1 | Sep 1994 – Jul 2026 |
| Briggs O-3-1772 | Gaither Petroleum Corporation | Goose Creek | — | 1 | 28.9K | 1.71K | Jan 1993 – Mar 2021 |
| Tract 14 O-6-14841 | Gaither Petroleum Corporation | Forest Hill(sub-Clarksville 1ST) | Wood | 3 | 26.1K | 0 | Nov 2008 – May 2016 |
| Bay City Unit No. 26 O-3-8406 | Gaither Petroleum Corporation | Bay City, E ( Parker Sand) | — | 1 | 23K | 54.7K | Jan 1993 – Aug 2018 |
| Bennett, Mills Estate Fee O-4-7791 | Gaither Petroleum Corporation | Mills Bennett ( D Sand Seg 4) | — | 1 | 21.9K | 2.65K | Jan 1993 – Aug 1997 |
| W.C. Robinson O-6-14805 | Gaither Petroleum Corporation | Forest Hill (Harris Sand) | — | 1 | 20.6K | 0 | Jun 2008 – May 2016 |
| Crow, W. C. -A- O-3-20169 | Gaither Petroleum Corporation | Hankamer (Miocene Sand) | Liberty | 2 | 20K | 1.05K | Jan 1993 – Jun 2014 |
| Bennett, Mills Est. Fee O-4-1827 | Gaither Petroleum Corporation | Mills Bennett ( D Sand) | Brooks | 3 | 17K | 18.4K | Jan 1993 – Aug 1997 |
| Farris O-6-13811 | Gaither Petroleum Corporation | Midway Lake | Wood | 1 | 16.5K | 115 | Apr 1998 – Jul 2026 |
| Tract 12 O-6-15013 | Gaither Petroleum Corporation | Forest Hill (Harris Sand) | Wood | 3 | 15.6K | 0 | Aug 2010 – Jul 2016 |
| Bennett, Mills Est. Fee O-4-5899 | Gaither Petroleum Corporation | Mills Bennett ( C Sand) | — | 2 | 15.6K | 44.9K | Jan 1993 – Aug 1997 |
| Crow & Jacobs O-3-1865 | Gaither Petroleum Corporation | Hankamer | — | 1 | 13.7K | 31.4K | Jan 1993 – Jul 2026 |
| Txi O-3-20026 | Gaither Petroleum Corporation | Cornerstone, N.E. (N. Richmond) | Fort Bend | 1 | 13K | 21 | Jan 1993 – Dec 2006 |
| Plummer O-3-22438 | Gaither Petroleum Corporation | Chocolate Bayou | Brazoria | 1 | 13K | 8.54K | Apr 1994 – Aug 1996 |
| Galindo O-4-13805 | Gaither Petroleum Corporation | Magnolia City, N. (Frio 5040) | Jim Wells | 1 | 12.3K | 0 | Mar 2013 – Jul 2026 |
| Ziegler-Olds O-6-13731 | Gaither Petroleum Corporation | Midway Lake | Wood | 1 | 12.3K | 83 | Nov 1997 – Jul 2026 |
| Bennett, Mills Estate Fee O-4-11936 | Gaither Petroleum Corporation | Mills Bennett ( P Sand Seg 2) | Brooks | 1 | 11.1K | 84.7K | Jan 1993 – Aug 1997 |
| Bennett, Mills, Estate Fee O-4-1824 | Gaither Petroleum Corporation | Mills Bennett ( a Sand) | — | 2 | 10.9K | 28.6K | Jan 1993 – Aug 1997 |
| Mosley, L. O-6-10372 | Gaither Petroleum Corporation | Midway Lake | Wood | 1 | 10.9K | 127 | Jan 1993 – Jul 2026 |
| W.C. Robinson O-6-5887 | Gaither Petroleum Corporation | Forest Hill(sub-Clarksville 1ST) | Wood | 7 | 10.4K | 31 | Jan 1993 – May 2016 |
| B.P. Sterne O-3-26088 | Gaither Petroleum Corporation | Spurger, E. (5050) | Tyler | 1 | 10.3K | 2.45K | Jun 2011 – Feb 2017 |
| Bennett, Mills Est. Fee O-4-1828 | Gaither Petroleum Corporation | Mills Bennett ( E Sand) | Brooks | 4 | 9.86K | 19.9K | Jan 1993 – Aug 1997 |