| Briscoe C G-1-260495 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 54.2K | 1.04M | Apr 2011 – Feb 2026 |
| Codigo G-1-300488 | EOG Resources, Inc. | Lorenzo (Austin Chalk) | 1 | 54.1K | 706K | Oct 2025 – Aug 2026 |
| Benavides, Carlos Estate O-4-8802 | High Island Oil Corporation | Finley-Webb, S. (4770) | 6 | 54K | 75.5K | by Jan 1993 – Jul 2002 |
| Gates ''N" TR4 G-4-289774 | Lewis Petro Properties, Inc. | Gold River, North (Olmos) | 1 | 54K | 1.38M | Oct 2019 – Aug 2026 |
| Las Raices Ranch G-4-261538 | XTO Energy Inc. | Gates Ranch (Eagle Ford Shale) | 1 | 53.9K | 1.82M | Jan 2011 – Aug 2026 |
| Neel, George G-4-157559 | OXY USA Inc. | Benavides (Lobo Cons.) | 1 | 53.9K | 3.43M | Dec 1995 – Mar 2015 |
| Briscoe R (SA14) G-1-285685 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 53.9K | 1.84M | Aug 2019 – Aug 2026 |
| Galvan Ranch G-1-273019 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 53.8K | 3.96M | Oct 2013 – Aug 2026 |
| Galvan Ranch G-1-272469 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 53.8K | 6.21M | Oct 2013 – Aug 2026 |
| Carr G-4-146507 | Hilcorp Energy Company | Vaquillas Ranch (Lobo Cons.) | 1 | 53.8K | 4.61M | Jul 1993 – Aug 2026 |
| Galvan State G-1-269619 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 53.8K | 2.03M | Sep 2012 – Aug 2026 |
| A. G. Long Gas Unit G-4-166564 | Varas Energy Operating Company, | Cuba Libre (3RD Hinnant) | 1 | 53.8K | 3.17M | Feb 1998 – May 2026 |
| Gates 05D G-4-274793 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 53.7K | 871K | Aug 2014 – Aug 2026 |
| Galvan Ranch G-1-272947 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 53.7K | 6.27M | Oct 2013 – Aug 2026 |
| Billings Ranch G-4-261169 | Mountain V Texas, LLC | Tiffany (Wilcox Carrizo) | 1 | 53.7K | 2.42M | Apr 2011 – Aug 2026 |
| Benavides, Rosa V. "D" G-4-108569 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 53.7K | 4.72M | by Jan 1993 – Aug 2026 |
| Gates 07-Dr G-1-270590 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 53.7K | 1.3M | Mar 2013 – Aug 2026 |
| Stanley Ranch G-1-271896 | Javelin Energy Partners Mgmt LLC | Briscoe Ranch (Eagleford) | 1 | 53.6K | 902K | Apr 2014 – Oct 2017 |
| Benavides, Rosa V. A1 G-4-141854 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 53.6K | 5.05M | by Jan 1993 – Aug 2026 |
| Benavides, Rosa V. B4 G-4-204188 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 53.5K | 2.86M | Apr 2004 – Aug 2026 |
| Gates 10 Rose A G-4-274708 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 53.5K | 1.47M | Jul 2014 – Aug 2026 |
| Briscoe R (SA36) G-1-300839 | SM Energy Company | Lorenzo (Austin Chalk) | 1 | 53.5K | 554K | May 2026 – Aug 2026 |
| Galvan Ranch LP GU3 State G-1-276706 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 53.3K | 3.47M | Oct 2014 – Jul 2026 |
| Briscoe R G-1-273198 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 53.3K | 1.68M | Jan 2014 – Aug 2026 |
| Briscoe R G-1-285698 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 53.3K | 1.76M | Aug 2019 – Aug 2026 |
| Carr G-4-146798 | Hilcorp Energy Company | Vaquillas Ranch (Lobo Cons.) | 1 | 53.3K | 4.09M | Sep 1993 – Aug 2026 |
| Gates 07-Dr G-1-274264 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 53.2K | 1.37M | Jan 2014 – Aug 2026 |
| Gates 05-D G-4-269295 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 53.1K | 1.25M | Dec 2012 – Aug 2026 |
| Galvan Ranch G-1-273199 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 53K | 1.87M | Jan 2014 – Aug 2026 |
| Briscoe G GU11 State G-1-272411 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 52.8K | 422K | Aug 2013 – Apr 2019 |
| Piloncillo G-1-265815 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 52.8K | 1.97M | Jun 2012 – Aug 2026 |
| Briscoe B G-1-284434 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 52.8K | 1.56M | Apr 2018 – Aug 2026 |
| Galvan Ranch G-1-268633 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 52.6K | 3.18M | Jul 2012 – Jun 2023 |
| Briscoe R G-1-285803 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 52.6K | 2.34M | Oct 2018 – Aug 2026 |
| Piloncillo G-1-281985 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 52.6K | 1.34M | Mar 2017 – Aug 2026 |
| Gates 07-Dr G-1-274517 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 52.5K | 1.22M | Mar 2014 – Apr 2026 |
| Galvan Ranch G-1-271538 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 52.5K | 4.34M | Feb 2013 – Jul 2023 |
| BMT/K&H "B" G-4-178052 | Mountain V Texas, LLC | Zwebb (10350) | 1 | 52.4K | 3.81M | Jul 2000 – Aug 2026 |
| Piloncillo G-1-270912 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 52.4K | 1.25M | May 2013 – Aug 2026 |
| Union Ranch-Lopez G-4-226329 | Mountain V Texas, LLC | Tiffany (Wilcox Carrizo) | 1 | 52.4K | 3.21M | Feb 2007 – Aug 2026 |
| Galvan Ranch G-1-269554 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 52.3K | 2.63M | Jul 2012 – Dec 2021 |
| Briscoe Chupadera Ranch A G-1-284461 | Javelin Energy Partners Mgmt LLC | Briscoe Ranch (Eagleford) | 1 | 52.2K | 629K | Dec 2017 – Aug 2026 |
| Briscoe R (SA35) State G-1-300915 | SM Energy Company | Lorenzo (Austin Chalk) | 1 | 52.2K | 563K | May 2026 – Aug 2026 |
| Briscoe C G-1-259583 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 52.2K | 811K | Jul 2010 – Sep 2015 |
| Gates 05-D G-1-257246 | Rosetta Resources Operating LP | Hawkville (Eagleford Shale) | 1 | 52.1K | 510K | Apr 2010 – Sep 2010 |
| Piloncillo G-1-283868 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 52K | 890K | Aug 2017 – Aug 2026 |
| Huisache Cattle Company "B" G-4-271154 | Lewis Petro Properties, Inc. | Owen (Olmos) | 1 | 52K | 3.66M | Jun 2013 – Jul 2026 |
| Long, A. G. Heirs 'A' G-1-272798 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 51.9K | 2.12M | Jun 2013 – Oct 2022 |
| Russell-Winch G-4-166302 | Arete Operating Company, LLC | Vaquillas Ranch (Lobo Cons.) | 1 | 51.7K | 2.38M | Jan 1998 – Apr 2026 |
| Cotulla G-1-263545 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 51.7K | 695K | Jul 2011 – Oct 2013 |