| Piloncillo G-1-265403 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 78K | 988K | Jul 2012 – Aug 2026 |
| Gates 05-D G-4-269356 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 77.9K | 1.77M | Jan 2013 – Aug 2026 |
| Codigo G-1-300459 | EOG Resources, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.9K | 1.3M | Oct 2025 – Aug 2026 |
| Piloncillo G-1-279171 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 77.9K | 1.75M | Jun 2015 – Aug 2026 |
| Galvan Ranch G-1-267049 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 77.8K | 5.71M | Mar 2012 – Aug 2026 |
| Gates 10 Rose A G-4-286357 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 77.8K | 1.16M | Jun 2019 – Aug 2026 |
| Gates 07-Dr G-1-279041 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.8K | 1.49M | Jun 2024 – Aug 2026 |
| Gates 11-Dr G-1-274893 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.7K | 1.41M | Dec 2013 – Aug 2026 |
| Galvan State GU4 G-1-276808 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 77.7K | 5.07M | Nov 2014 – Aug 2026 |
| Gates 11-Dr Psa 'A' G-1-283538 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.6K | 1.93M | Nov 2017 – Aug 2026 |
| Cotulla G-1-273898 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.6K | 1.53M | Oct 2013 – Aug 2026 |
| Piloncillo G-1-275123 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 77.6K | 1.53M | Aug 2017 – Aug 2026 |
| Galvan Ranch G-1-272468 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 77.4K | 11.7M | Sep 2013 – Aug 2026 |
| Gates 07-Dr G-1-276810 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 77.2K | 1.84M | Nov 2014 – Aug 2026 |
| Stanley Ranch G-1-301937 | Javelin Energy Partners Mgmt LLC | Lorenzo (Austin Chalk) | 1 | 77.2K | 435K | Feb 2026 – Aug 2026 |
| Gates 09 Rose B G-4-269596 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 77.1K | 1.71M | Mar 2013 – Aug 2026 |
| Codigo G-1-300474 | EOG Resources, Inc. | Briscoe Ranch (Eagleford) | 1 | 77K | 1.35M | Oct 2025 – Aug 2026 |
| Piloncillo G-1-275117 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 76.8K | 1.69M | Aug 2017 – Aug 2026 |
| Piloncillo G-1-286601 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 76.8K | 1.34M | Sep 2018 – Aug 2026 |
| Gates 07-Dr G-1-273895 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 76.8K | 1.28M | Oct 2013 – Aug 2026 |
| Gates 09 Rose B GU 8 G-4-274691 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 76.7K | 1.91M | Jun 2014 – May 2022 |
| Briscoe "D" G-4-150164 | Mountain V Texas, LLC | Black Creek (Lobo) | 1 | 76.6K | 10.7M | Jul 1994 – Jun 2017 |
| San Ambrosia D (SA1) G-1-265546 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 76.6K | 433K | Dec 2011 – Aug 2026 |
| Cotulla G-1-272369 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 76.6K | 1.27M | May 2013 – Aug 2026 |
| Galvan Ranch G-1-271173 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 76.5K | 5.13M | Jan 2013 – Jan 2026 |
| Gates 11-Dr G-1-276408 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 76.5K | 1.69M | Sep 2014 – Aug 2026 |
| Piloncillo G-1-280289 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 76.3K | 3M | Sep 2015 – Jul 2026 |
| Codigo G-1-300480 | EOG Resources, Inc. | Briscoe Ranch (Eagleford) | 1 | 76.2K | 1.22M | Oct 2025 – Aug 2026 |
| Faith-Yana G-1-301891 | Crescent Energy Operating, LLC | Lorenzo (Austin Chalk) | 1 | 76.2K | 157K | Aug 2023 – Aug 2026 |
| Galvan Ranch G-1-271528 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 76.2K | 5.76M | May 2013 – Jun 2026 |
| Gates 09 Rose a BVP G-4-270165 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 76K | 1.52M | Apr 2013 – Aug 2026 |
| Galvan Ranch G-1-271688 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 76K | 4.14M | May 2013 – Aug 2026 |
| Piloncillo G-1-268407 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 75.9K | 2.31M | Sep 2012 – Aug 2026 |
| Gates 07-Dr G-1-264755 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 75.9K | 1.31M | Apr 2011 – Aug 2026 |
| Piloncillo G-1-269706 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 75.8K | 917K | Dec 2012 – Aug 2026 |
| Gates 07-Dr G-1-274487 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 75.8K | 1.53M | Feb 2014 – Jul 2026 |
| Galvan Ranch G-1-270008 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 75.5K | 4.12M | Jul 2012 – Aug 2026 |
| Vergara G-4-151270 | Hilcorp Energy Company | Vaquillas Ranch (Lobo Cons.) | 1 | 75.4K | 3.5M | Sep 1994 – Aug 2026 |
| Galvan Ranch G-1-270154 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 75.2K | 6.76M | Dec 2012 – Aug 2026 |
| Cactus Jack G-1-294141 | Troubadour Operating, LLC | Briscoe Ranch (Eagleford) | 1 | 75.2K | 2.18M | Jul 2022 – Feb 2025 |
| Briscoe Chupadera Ranch G-1-289497 | Javelin Energy Partners Mgmt LLC | Briscoe Ranch (Eagleford) | 1 | 75.1K | 705K | Mar 2020 – Aug 2026 |
| Briscoe G G-1-272087 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 75.1K | 411K | Jul 2013 – Aug 2026 |
| Union Ranch G-4-251688 | Mountain V Texas, LLC | Tiffany (Wilcox Carrizo) | 1 | 75K | 5.61M | Mar 2009 – Aug 2026 |
| Gates 09 Rose a BVP G-4-274696 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 75K | 1.69M | May 2014 – Aug 2026 |
| Gates 11-Dr G-1-274927 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 74.9K | 1.77M | Mar 2014 – Aug 2026 |
| Perez, Amado "B" O-4-11764 | Wallis Energy, Inc. | Malo Sueno (5550 Sand) | 2 | 74.9K | 104 | by Jan 1993 – Feb 2015 |
| Gates 07-Dr G-1-271993 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 74.8K | 1.54M | Apr 2013 – Aug 2026 |
| Piloncillo G-1-282859 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 74.6K | 1.49M | Mar 2017 – Aug 2026 |
| Galvan Ranch G-1-271638 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 74.6K | 4.16M | May 2013 – Aug 2026 |
| Anejo D G-1-298356 | EOG Resources, Inc. | Briscoe Ranch (Eagleford) | 1 | 74.6K | 1.38M | Sep 2024 – Aug 2026 |