| Piloncillo G-1-271976 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 79.2K | 1.71M | Oct 2014 – Aug 2026 |
| TSL 33100/ TR 49/ G-4-200108 | White Marlin Operating Co, LLC only | Encinal Channel (FB-3B, M-4) | Nueces | 1 | 79.2K | 5.02M | Jan 2004 – Apr 2006 |
| Briscoe Catarina West G-1-278232 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 79.1K | 734K | Sep 2017 – Aug 2026 |
| Briscoe Catarina North G-1-270800 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 79K | 693K | Jun 2013 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-271281 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 79K | 1.04M | Jun 2013 – Aug 2026 |
| Briscoe Catarina Ranch G-1-272111 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.9K | 701K | Feb 2014 – Aug 2026 |
| Piloncillo G-1-265404 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 78.8K | 1.01M | Jun 2012 – Apr 2026 |
| Briscoe Catarina South G-1-284227 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.8K | 875K | Dec 2017 – Aug 2026 |
| Davis, W. J. "A" G-4-220939 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 78.8K | 2.18M | Jun 2006 – Aug 2026 |
| Briscoe Catarina North G-1-279311 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.7K | 739K | Jun 2017 – Aug 2026 |
| Briscoe Catarina South G-1-273192 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.7K | 764K | Apr 2014 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-295607 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 78.7K | 685K | Jun 2023 – Aug 2026 |
| Boston Texas Land & Trust G-4-195359 | Merit Energy Company only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 78.6K | 1.76M | Jun 2003 – Aug 2026 |
| Briscoe Catarina North G-1-278628 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.5K | 1.03M | Jun 2017 – Aug 2026 |
| Beavers 'A' G-3-246612 | Ballard Exploration Company,inc. only | China (Yegua Cons.) | Jefferson | 1 | 78.5K | 1.78M | Dec 2008 – Feb 2016 |
| Briscoe Catarina West G-1-284532 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.3K | 289K | Sep 2017 – Aug 2026 |
| Briscoe Catarina West G-1-267141 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.3K | 902K | May 2012 – Aug 2026 |
| Piloncillo G-1-266347 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.3K | 519K | Mar 2011 – Aug 2026 |
| Piloncillo G-1-282241 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 78.2K | 1.52M | Nov 2016 – Aug 2026 |
| Piloncillo G-1-268432 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 78.2K | 1.64M | Oct 2012 – Aug 2020 |
| Gina O-10-44278 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 2 | 78.1K | 89.9K | Sep 2012 – Aug 2026 |
| Piloncillo G-1-265403 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 78K | 988K | Jul 2012 – Aug 2026 |
| State Tract -156- O-4-252 | Totalfinaelf E&P USA Inc only | Bird Island | Kleberg | 1 | 78K | 310K | by Jan 1993 – Sep 2001 |
| Briscoe Catarina South G-1-284231 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77.9K | 886K | Dec 2017 – Aug 2026 |
| Piloncillo G-1-279171 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 77.9K | 1.75M | Jun 2015 – Aug 2026 |
| Boldt, Angelina O-1-966 | Production Resources, Inc. only | Linne (Poth -a- Sand) | Wilson | 7 | 77.8K | 30 | by Jan 1993 – Aug 2026 |
| Piloncillo G-1-284272 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77.8K | 755K | Sep 2017 – Aug 2026 |
| Piloncillo G-1-275123 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 77.6K | 1.53M | Aug 2017 – Aug 2026 |
| Briscoe Catarina North G-1-270617 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77.5K | 965K | Jul 2013 – Aug 2026 |
| Kotara D - Kolenda B 2 O-1-20164 | Warwick-Artemis, LLC only | Marcelina Creek (Austin Chalk) | Wilson | 1 | 77.4K | 29.9K | Mar 2020 – Aug 2026 |
| Briscoe Catarina North G-1-278635 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77.4K | 926K | Jun 2017 – Aug 2026 |
| Piloncillo G-1-268881 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77.4K | 809K | Dec 2012 – Aug 2026 |
| Piloncillo G-1-279683 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 77K | 864K | Apr 2015 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-268455 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.9K | 835K | Oct 2012 – Aug 2026 |
| Piloncillo G-1-275117 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 76.8K | 1.69M | Aug 2017 – Aug 2026 |
| Briscoe Catarina North G-1-277684 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.8K | 965K | Jun 2017 – Aug 2026 |
| Piloncillo G-1-286601 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 76.8K | 1.34M | Sep 2018 – Aug 2026 |
| Briscoe Catarina North G-1-295892 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.7K | 366K | Aug 2023 – Aug 2026 |
| Piloncillo G-1-268526 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.5K | 783K | Oct 2012 – Aug 2026 |
| Brainard 25 O-14-8500 | BE Anadarko II, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 2 | 76.4K | 318K | Dec 2011 – Aug 2026 |
| Piloncillo G-1-280289 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 76.3K | 3M | Sep 2015 – Jul 2026 |
| Piloncillo G-1-278433 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.1K | 1.38M | Apr 2015 – Aug 2026 |
| Briscoe Catarina North G-1-270646 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 76.1K | 996K | Jul 2013 – Apr 2026 |
| Briscoe Catarina South G-1-272990 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 75.9K | 782K | Mar 2014 – Aug 2026 |
| Piloncillo G-1-268407 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 75.9K | 2.31M | Sep 2012 – Aug 2026 |
| Wharton, A.b.jr."c"joa O-11-68687 | Sabinal Energy Operating, LLC only | Robertson, N. (San Andres) | Gaines | 4 | 75.9K | 28.3K | May 2004 – Nov 2019 |
| Piloncillo G-1-285582 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 75.8K | 825K | May 2018 – Aug 2026 |
| Piloncillo G-1-269706 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 75.8K | 917K | Dec 2012 – Aug 2026 |
| Piloncillo G-1-286088 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 75.7K | 525K | Jun 2018 – Aug 2026 |
| Pipkin-Wingate G-3-253385 | Magnum Producing, LP only | Angelina (12900) | Jefferson | 1 | 75.6K | 1.15M | May 2009 – Aug 2018 |