| Briscoe Catarina South G-1-277134 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 168K | 1.41M | Apr 2015 – Aug 2026 |
| Briscoe Catarina Ranch G-1-271591 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 168K | 1.33M | Dec 2013 – Aug 2026 |
| Catarina East D O-1-21504 | Rosewood Resources, Inc. only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 168K | 486K | Mar 2024 – Aug 2026 |
| Piloncillo G-1-281504 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 168K | 2.08M | May 2016 – Aug 2026 |
| Briscoe Catarina Ranch G-1-271504 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 168K | 1.1M | Jan 2014 – Aug 2026 |
| Piloncillo G-1-287284 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 167K | 766K | Oct 2018 – Aug 2026 |
| Salinas, M. G-4-165364 | Merit Energy Company only | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 167K | 8.08M | Sep 1997 – Aug 2026 |
| State Tract 132 G-3-215361 | Davis Petroleum Corp. only | Umbrella Point (F-18 Anomalina) | Chambers | 1 | 167K | 4.85M | Aug 2005 – May 2010 |
| Briscoe Catarina South G-1-294950 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 166K | 808K | Jan 2023 – Aug 2026 |
| Briscoe Catarina South G-1-260367 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 166K | 1.11M | Mar 2011 – Aug 2026 |
| Piloncillo G-1-288205 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 166K | 1.73M | Dec 2018 – Aug 2026 |
| Piloncillo G-1-286981 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 166K | 1.44M | Sep 2018 – Aug 2026 |
| Piloncillo G-1-284371 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 165K | 813K | Oct 2017 – Aug 2026 |
| Briscoe Catarina North G-1-273048 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 165K | 741K | Mar 2014 – Aug 2026 |
| Briscoe Catarina Ranch G-1-270887 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 165K | 655K | Aug 2013 – Aug 2026 |
| Piloncillo G-1-282223 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 165K | 923K | Oct 2016 – Aug 2026 |
| Piloncillo G-1-282184 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 1.36M | Oct 2016 – Aug 2026 |
| Medina Unit G-1-287779 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | De Witt | 1 | 164K | 648K | Apr 2018 – Aug 2026 |
| Briscoe Catarina North G-1-273265 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 1.21M | Apr 2014 – Aug 2026 |
| Briscoe Catarina Ranch G-1-271581 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 1.04M | Jan 2014 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-264179 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 708K | Apr 2011 – Aug 2026 |
| Briscoe Catarina Ranch G-1-267394 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 1.68M | May 2012 – Aug 2026 |
| Briscoe Catarina West G-1-285321 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 164K | 1.41M | Jul 2018 – Aug 2026 |
| Piloncillo G-1-302176 | TBM Catarina, LLC only | Lorenzo (Austin Chalk) | Webb | 1 | 163K | 700K | Feb 2026 – Aug 2026 |
| Piloncillo G-1-278182 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 163K | 3.5M | Mar 2015 – Aug 2026 |
| Briscoe Catarina Ranch G-1-267905 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 163K | 1.85M | Sep 2012 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-281677 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 163K | 828K | Aug 2016 – Aug 2026 |
| Dixie Mortgage-Hopkins Gas Unit G-4-158330 | OXY USA Inc. only | Javelina (Vicksburg Cons.) | Hidalgo | 1 | 163K | 6.44M | Mar 1996 – Sep 2005 |
| Briscoe Cochina East Ranch G-1-281107 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 162K | 465K | Aug 2016 – Aug 2026 |
| Briscoe Catarina North G-1-266602 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 162K | 1.39M | Feb 2012 – Aug 2026 |
| Briscoe Catarina South G-1-277335 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 162K | 950K | Apr 2015 – Aug 2026 |
| Brainard 12 G-14-283515 | BE Anadarko II, LLC only | Lipscomb (Cleveland) | Hutchinson | 1 | 162K | 402K | Sep 2017 – Aug 2026 |
| Briscoe Catarina South G-1-289848 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 161K | 628K | Mar 2020 – Aug 2026 |
| Piloncillo G-1-280389 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 161K | 1.26M | Oct 2015 – Aug 2026 |
| Piloncillo G-1-280958 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 160K | 2.24M | Apr 2016 – Aug 2026 |
| Briscoe Catarina West G-1-273916 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 160K | 1.16M | Jun 2014 – Aug 2026 |
| Salinas, J. O-2-8816 | Big Lake Corporation only | Cologne (4700) | Victoria | 4 | 160K | 101K | Aug 2003 – Aug 2026 |
| Briscoe Catarina Ranch G-1-254467 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 160K | 920K | May 2009 – Aug 2026 |
| Briscoe Catarina West G-1-260411 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 160K | 1.02M | Apr 2011 – Aug 2026 |
| Jesuit Gas Unit G-4-244684 | Finaly Resources LLC only | Jesuit (Loyola Beach) | Kleberg | 1 | 160K | 5.37M | May 2008 – Jun 2026 |
| Briscoe Catarina Ranch G-1-260123 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 159K | 777K | Nov 2010 – Apr 2025 |
| Middleton Petroleum O-1-3335 | Burnett Oil Co., Inc. only | Taylor-Ina | Medina | 147 | 159K | 27 | by Jan 1993 – Aug 2026 |
| Piloncillo G-1-284730 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 159K | 1.16M | Mar 2018 – Aug 2026 |
| Medina Unit G-1-287965 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | De Witt | 1 | 159K | 591K | Nov 2014 – Aug 2026 |
| Briscoe Catarina North G-1-264018 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 158K | 1.53M | Dec 2011 – Aug 2026 |
| Piloncillo G-1-276369 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 158K | 2.34M | Nov 2014 – Aug 2026 |
| Salinas, M. G-4-108618 | Merit Energy Company only | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 158K | 5.03M | by Jan 1993 – Aug 2026 |
| Piloncillo G-1-284285 | TBM Catarina, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 158K | 1.27M | Sep 2017 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-261440 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 158K | 558K | Jun 2011 – Aug 2026 |
| Briscoe Catarina North G-1-294314 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 157K | 667K | Feb 2020 – Aug 2026 |