| Terrell "A" O-2-8207 | Terrell Point (3100) | Goliad | 2 | 143K | 17.4K | Sep 1996 – Jul 2026 |
| State of Texas O-2-8270 | Terrell Point (3100) | Goliad | 1 | 99.7K | 505 | Mar 1997 – Jul 2026 |
| Chapa O-4-12480 | Tabasco (F Sand) | Hidalgo | 2 | 79.2K | 360K | Aug 1995 – Jul 2026 |
| Patman O-2-10479 | Little Kentucky (Frio 5650) | Jackson | 1 | 62.2K | 111K | Mar 2013 – Jul 2026 |
| Combs-Patman Unit O-2-10805 | Little Kentucky (Frio 5650) | Jackson | 1 | 38.6K | 38.4K | Jul 2012 – Jul 2026 |
| J. C. Byles et al Oil Unit O-2-8577 | Caesar, South (Luling) | Bee | 1 | 35.4K | 1.82K | Nov 2000 – Jul 2026 |
| Friedrich O-4-14185 | Minnie Bock, North (7250) | Nueces | 1 | 20.9K | 16.6K | Apr 2022 – Jul 2026 |
| Liska-Norris O-4-14131 | Minnie Bock, N. (Bertram Sand) | Nueces | 1 | 12.4K | 0 | Feb 2020 – Jul 2026 |
| Terrell -B- O-2-4265 | Terrell Point, S. (4450) | — | 1 | 11.9K | 3.81K | Jan 1993 – Jul 2026 |
| Dougherty A O-2-10335 | Normanna | Bee | 1 | 11.2K | 6.79K | Jun 2012 – Jul 2026 |
| Chapa, Salomon O-4-12043 | Tabasco (E) | Hidalgo | 1 | 7.91K | 24.1K | Jan 1993 – Jul 2026 |
| Slick, Tom O-2-5753 | Caesar, South (Massive #2) | — | 1 | 6.9K | 3.66K | Jan 1993 – Jul 2026 |
| Herring Ella O-4-13495 | Minnie Bock, North (Frio Cons) | Nueces | 1 | 6.83K | 0 | Aug 2008 – Jul 2026 |
| Fox, J. E., et AL O-2-3384 | Caesar, South (Luling) | Bee | 5 | 5.89K | 37 | Jan 1993 – Jul 2026 |
| Parr, J.R. O-4-13494 | Minnie Bock, North (Frio Cons) | Nueces | 1 | 5.81K | 0 | Aug 2008 – Jul 2026 |
| Lone Wolf Unit O-4-13833 | Copano Bay, S. (FB-B, L-2) | Aransas | 1 | 3.94K | 154K | Aug 2013 – Jul 2026 |
| Wollschlaeger Unit O-2-10892 | Tuleta, South (Hockley) | Bee | 1 | 2.09K | 68.3K | Jan 2013 – Jul 2026 |
| Eberstadt et AL O-2-8643 | Caesar, South (Luling) | Bee | 1 | 1.72K | 886 | Jun 2001 – Jul 2026 |
| Terrell, Etta 'B' G-2-292936 | Terrell Point (Catahoula) | Victoria | 1 | 0 | 0 | Feb 2021 – Jul 2026 |
| Meider G-2-217310 | Boyce (Bednorz) | Goliad | 1 | 0 | 307K | Dec 2005 – Jul 2026 |
| Jones,l.h. G-4-123401 | Riverside (5150) | Nueces | 1 | 0 | 1.66M | Jan 1993 – Jul 2026 |
| Puig G-4-146106 | Muy Malo (4TH Hinnant, Lower) | Webb | 1 | 0 | 1.77M | Jun 1993 – Jul 2026 |
| Bishop Cattle Co. G-4-255455 | Rosita, NW (Wilcox Cons.) | Duval | 1 | 0 | 1.16M | Feb 2010 – Jul 2026 |
| J. C. Byles Unit G-2-210314 | Cosden, West (Wilcox 9500) | Bee | 1 | 0 | 1.28M | Jan 2005 – Jul 2026 |
| State Tract 77 G-2-255118 | Maude B. Traylor (7700) | Calhoun | 1 | 0 | 53.2K | Oct 2009 – Jul 2026 |
| J.C. Byles Unit G-2-217810 | Cosden, West (Wilcox 9500) | Bee | 1 | 0 | 700K | Aug 2005 – Jul 2026 |
| Ashland Gas Unit G-2-190807 | Caesar, South (5650) | Bee | 1 | 0 | 91.8K | Apr 2002 – Jul 2026 |
| Fox, J. E. et AL G-2-184610 | Caesar, South (5650) | Bee | 1 | 0 | 133K | Jun 2001 – Jul 2026 |
| Bast, C. H. - Mineral Unit G-2-70765 | Mineral (Mackhank, Lo.) | — | 1 | 0 | 40.5K | Jan 1993 – Jul 2026 |
| Los Ojuelos Mineral Trust G-4-246236 | Pancho (Wilcox) | Webb | 1 | 0 | 324K | Jan 2007 – Jul 2026 |
| 7Y G-2-272722 | Provident City (Wilcox A-1) | Lavaca | 1 | 0 | 228K | Mar 2014 – Jul 2026 |
| Page/Mineral Unit G-2-126926 | Mineral (Massive) | Bee | 1 | 0 | 314K | Jan 1993 – Jun 2026 |
| Terrell, Etta "A" G-2-177212 | Terrell Point (4050) | Goliad | 1 | 0 | 49.9K | Mar 2000 – Mar 2026 |
| Friedrich O-4-13354 | Minnie Bock, N. (Z 17) | Nueces | 1 | 52.4K | 49.4K | Apr 2006 – Oct 2025 |
| Hedrick G-4-222886 | White Point, East (Consolidated) | San Patricio | 1 | 0 | 445K | Oct 2006 – Aug 2025 |
| Drawe Unit G-4-275970 | Mercedes ( 7000) | Hidalgo | 1 | 0 | 87.2K | Feb 2015 – Aug 2025 |
| Hoffman G-4-271344 | Hoffman (2000) | Duval | 1 | 0 | 38.9K | Apr 2013 – Apr 2025 |
| B&D G-2-277508 | Speaks, SW (Middle Wilcox-Cons.) | Lavaca | 1 | 0 | 772K | Sep 2014 – Apr 2025 |
| Lacy G-4-269954 | Mercedes ( 1-F-1) | Hidalgo | 1 | 0 | 442K | Jun 2013 – Aug 2024 |
| Midnight Sun G-4-275287 | Mercedes ( 1-F) | Hidalgo | 1 | 0 | 399K | Sep 2014 – Aug 2024 |
| 7Y G-2-291337 | Provident City (Frio 3350) | Lavaca | 1 | 0 | 0 | Sep 2019 – Jan 2022 |
| Mulholland G-4-275547 | EL Ebanito (LWR Vicksburg Cons) | Starr | 1 | 0 | 355K | Apr 2014 – Mar 2020 |
| Buegeler O-4-14079 | Ben Bolt | Jim Wells | 1 | 0 | 0 | Jan 2018 – Feb 2019 |
| State Tract O-2-8671 | Olivia, East (8300, Upper) | Calhoun | 1 | 2.39K | 36.9K | Jun 2001 – May 2018 |
| BP America Production Company G-4-283376 | Mercedes ( 1-E) | Hidalgo | 1 | 0 | 0 | Jun 2017 – Mar 2018 |
| Sein G-4-243088 | McCampbell (Deep Frio Cons.) | Aransas | 1 | 0 | 4.1M | Nov 2008 – Oct 2017 |
| Rooke O-2-11029 | Wildcat | Refugio | 1 | 0 | 0 | Nov 2014 – Sep 2017 |
| Garcia Yturria O-4-13873 | Cecil | Hidalgo | 1 | 14.9K | 9.71K | Jan 2014 – Jul 2017 |
| Cantu G-4-244506 | LA Blanca (Frio 6890) | Hidalgo | 1 | 0 | 323K | Dec 2008 – Jun 2017 |
| Kyle G-2-257860 | Welder Ranch (5300) | Victoria | 1 | 0 | 14.8K | Sep 2010 – Sep 2016 |