| Black Stone-Martinadale A-6 G-6-220772 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 960K | 3.88M | Mar 2006 – Aug 2026 |
| Briscoe Catarina West G-1-294344 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 605K | 2.34M | Jan 2019 – Aug 2026 |
| Jesuit Gas Unit G-4-225391 | Finaly Resources LLC only | Jesuit (Loyola Beach) | Kleberg | 1 | 477K | 9.38M | Sep 2006 – Jun 2026 |
| Briscoe Catarina West G-1-294455 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 460K | 1.69M | Jan 2019 – Oct 2024 |
| Briscoe Catarina Ranch G-1-260069 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 452K | 1.41M | Sep 2010 – Aug 2026 |
| Bower, Jones G-3-160833 | Ballard Exploration Company,inc. only | China (Yegua EY) | Jefferson | 1 | 449K | 5.37M | Jun 1996 – May 2003 |
| Briscoe Catarina Ranch G-1-260122 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 442K | 1.77M | Nov 2010 – Aug 2026 |
| Briscoe Catarina Ranch G-1-257699 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 421K | 2.19M | Jun 2010 – Aug 2026 |
| Briscoe Catarina Ranch G-1-255511 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 383K | 1.76M | Apr 2010 – Aug 2026 |
| Briscoe Catarina West G-1-302094 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 382K | 1.53M | Aug 2024 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-160397 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 376K | 13.1M | Aug 1996 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-276037 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 375K | 1.15M | Oct 2014 – Aug 2026 |
| Briscoe Catarina West G-1-294343 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 373K | 1.63M | Jan 2019 – Aug 2026 |
| TSL 33100/TR 48/ G-4-180005 | White Marlin Operating Co, LLC only | Encinal Channel (FB-2A, M-4) | Nueces | 1 | 368K | 10.8M | Sep 2000 – Oct 2022 |
| Davis, W. J. "A" G-4-177061 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 368K | 26.2M | Mar 2000 – Oct 2023 |
| Briscoe Catarina West G-1-301991 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 362K | 1.47M | Aug 2024 – Aug 2026 |
| Briscoe Catarina Ranch G-1-260121 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 361K | 1.64M | Nov 2010 – Aug 2026 |
| Grace G-3-259489 | Square Mile Energy, L.L.C. only | Coconut (Anomalina 4) | Matagorda | 1 | 351K | 8.18M | Jul 2010 – Apr 2018 |
| Stoeger G-3-174923 | Permian Natural Resources only | Angelina (10,600) | Jefferson | 1 | 350K | 14M | May 1999 – Jan 2008 |
| Briscoe Catarina Ranch G-1-271152 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 335K | 2.08M | Dec 2013 – Aug 2026 |
| Briscoe Catarina Ranch G-1-270978 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 325K | 2M | Dec 2013 – Jun 2026 |
| Briscoe Catarina Ranch G-1-270951 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 307K | 2.06M | Dec 2013 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-275816 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 306K | 1.08M | Sep 2014 – Aug 2026 |
| Boston Texas Land & Trust G-4-189963 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 303K | 9.05M | Jun 2002 – Nov 2015 |
| Salinas, M. G-4-151400 | Merit Energy Company only | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 299K | 11.8M | Sep 1994 – Oct 2018 |
| Briscoe Catarina Ranch G-1-257950 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 297K | 1.65M | Jun 2010 – Aug 2026 |
| Walter Company "D" G-3-221521 | Ballard Exploration Company,inc. only | China (Yegua Cons.) | Jefferson | 1 | 292K | 2.53M | May 2006 – Nov 2014 |
| Briscoe Catarina North G-1-273145 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 290K | 1.78M | Mar 2014 – Aug 2026 |
| Briscoe Catarina Ranch G-1-272277 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 290K | 2.13M | Feb 2014 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-275815 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 286K | 781K | Oct 2014 – Aug 2026 |
| Briscoe Catarina West G-1-301985 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 286K | 1.22M | Aug 2024 – Aug 2026 |
| Briscoe Catarina Ranch Unit G-1-286131 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 279K | 1.77M | Jul 2018 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-275877 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 278K | 892K | Sep 2014 – Aug 2026 |
| Cocina Blanca SA B G-1-296687 | Lewis Petro Properties, Inc. only | Hawkville (Eagleford Shale) | La Salle | 1 | 277K | 3.91M | Dec 2023 – Aug 2026 |
| Briscoe Catarina West G-1-301873 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 276K | 1.21M | Aug 2024 – Aug 2026 |
| Briscoe Catarina West G-1-301987 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 275K | 1.2M | Aug 2024 – Aug 2026 |
| China Townsite Unit G-3-163503 | Zachry Exploration, LLC only | China Townsite (Yegua EY-2) | Jefferson | 1 | 275K | 12.8M | Dec 1996 – Aug 2026 |
| Briscoe Catarina North G-1-260505 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 274K | 1.79M | Mar 2011 – Aug 2026 |
| Briscoe Catarina West G-1-277083 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 273K | 1.15M | Jul 2015 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-276024 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 272K | 880K | Oct 2014 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-276561 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 271K | 683K | Oct 2014 – Aug 2026 |
| Briscoe Catarina Ranch G-1-270884 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 266K | 873K | Aug 2013 – Aug 2026 |
| Briscoe Catarina West G-1-301986 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 266K | 1.12M | Aug 2024 – Aug 2026 |
| Piloncillo G-1-286431 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 265K | 1.91M | Aug 2018 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-276463 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 264K | 769K | Nov 2014 – Aug 2026 |
| Briscoe Catarina Ranch G-1-271276 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 264K | 2M | Nov 2013 – Aug 2026 |
| Fina Oil & Chemical Company G-3-150771 | Amrwr, LLC only | Huckleberry Ridge (Yegua EY) | Orange | 1 | 259K | 3.53M | May 1994 – Apr 2000 |
| Boston Texas Land & Trust G-4-193892 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 258K | 7.97M | Mar 2003 – Aug 2026 |
| Briscoe Catarina North G-1-273144 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 256K | 1.25M | Mar 2014 – Aug 2026 |
| Briscoe Cochina West Ranch G-1-269526 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 255K | 301K | Mar 2013 – Aug 2026 |