| Benavides, Rosa V. A3 G-4-175686 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 70.7K | 2.96M | Dec 1999 – Aug 2026 |
| Piloncillo G-1-269929 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 70.6K | 855K | Dec 2012 – Aug 2026 |
| Gates 11-Dr G-1-278923 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 70.6K | 1.96M | Mar 2015 – Aug 2026 |
| San Ambrosia F (SA22) 15 G-1-280947 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 70.5K | 552K | Nov 2015 – Aug 2026 |
| Galvan Ranch G-1-291443 | Caturus Energy, LLC | Lorenzo (Austin Chalk) | 1 | 70.5K | 1.61M | Oct 2021 – Aug 2026 |
| Galvan Ranch G-1-271825 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 70.4K | 4.78M | Jun 2013 – Aug 2025 |
| Gates 07-Dr G-1-271960 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 70.3K | 1.55M | Oct 2012 – Aug 2026 |
| Gates 10 Rose A G-4-286017 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 70.2K | 2.09M | Jun 2019 – Aug 2026 |
| Benavides, Rosa V A2 G-4-160395 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 70.2K | 3.15M | Oct 1996 – Aug 2026 |
| Galvan Ranch G-1-271525 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 70.1K | 4.34M | Apr 2013 – Aug 2026 |
| Gates 05D G-4-274866 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 70.1K | 2.16M | Sep 2014 – Aug 2026 |
| Lechenger G-4-170471 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 70K | 1.86M | Jul 1998 – Aug 2026 |
| Galvan Ranch LP G-1-273840 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 69.7K | 2.54M | Apr 2014 – Jul 2026 |
| Piloncillo G-1-283867 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 69.7K | 989K | Aug 2017 – Jun 2026 |
| Las Raices Ranch G-4-260274 | XTO Energy Inc. | Gates Ranch (Eagle Ford Shale) | 1 | 69.7K | 1.86M | Dec 2010 – Aug 2026 |
| Briscoe C G-1-299804 | SM Energy Company | Lorenzo (Austin Chalk) | 1 | 69.6K | 276K | Mar 2026 – Aug 2026 |
| Vaquillas Ranch Co. Ltd G-4-174849 | Hilcorp Energy Company | Vaquillas Ranch (Lobo Cons.) | 1 | 69.6K | 4.63M | Oct 1999 – Aug 2026 |
| Briscoe J (SA9) State G-1-296900 | SM Energy Company | Lorenzo (Austin Chalk) | 1 | 69.6K | 1.86M | May 2024 – Aug 2026 |
| Cotulla G-1-274586 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 69.5K | 1.16M | Apr 2014 – Aug 2026 |
| Gates 10 Rose a Unit C G-4-286352 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 69.4K | 2.14M | Jun 2019 – Aug 2026 |
| Martin-Volz G-4-159241 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 69.4K | 4.9M | May 1996 – Aug 2026 |
| Killam Gonzalez 1485 GU B G-4-274826 | Lewis Petro Properties, Inc. | Tom Walsh (Olmos) | 1 | 69.3K | 1.04M | Jun 2014 – Aug 2026 |
| Galvan State G-1-271128 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 69.3K | 2.49M | Jan 2013 – Aug 2026 |
| Gates 11-Dr G-1-276328 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 69.3K | 1.5M | Oct 2014 – Aug 2026 |
| Benavides, Rosa V. B4 G-4-148499 | Hilcorp Energy Company | Benavides (Lobo Cons.) | 1 | 69.3K | 5.71M | Feb 1994 – Aug 2026 |
| Stanley Ranch G-1-301938 | Javelin Energy Partners Mgmt LLC | Lorenzo (Austin Chalk) | 1 | 69.3K | 320K | Feb 2026 – Aug 2026 |
| Vaquillas Ranch Co., Ltd G-4-120718 | Hilcorp Energy Company | Vaquillas Ranch (Lobo Cons.) | 1 | 69.2K | 7.68M | by Jan 1993 – Aug 2026 |
| Cotulla G-1-272739 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 69.2K | 1.27M | May 2013 – Jul 2026 |
| Galvan Ranch G-1-271635 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 69.2K | 4.26M | May 2013 – Aug 2026 |
| Gates 07-Dr G-1-274261 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 69K | 1.6M | Feb 2014 – Aug 2026 |
| Gates 05-D G-4-269071 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 69K | 1.38M | Oct 2012 – Aug 2026 |
| Gates "N" TR4 G-4-290337 | Lewis Petro Properties, Inc. | Gold River, North (Olmos) | 1 | 69K | 1.78M | Jan 2019 – Aug 2026 |
| Gates 07-Dr G-1-273896 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 68.9K | 1.31M | Oct 2013 – Aug 2026 |
| Briscoe G GU4 State (SA) G-1-277453 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 68.8K | 624K | Oct 2014 – Aug 2026 |
| Briscoe C (SA27) G-1-299904 | SM Energy Company | Lorenzo (Austin Chalk) | 1 | 68.6K | 302K | Mar 2026 – Aug 2026 |
| Anejo B G-1-298339 | EOG Resources, Inc. | Briscoe Ranch (Eagleford) | 1 | 68.6K | 1.39M | Sep 2024 – Aug 2026 |
| Gates 07-Dr G-1-276720 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 68.5K | 1.47M | Nov 2014 – Aug 2026 |
| Gates 09 Rose B G-4-272784 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 68.5K | 2.59M | Aug 2013 – Aug 2026 |
| Piloncillo G-1-286130 | TBM Catarina, LLC | Briscoe Ranch (Eagleford) | 1 | 68.5K | 1.12M | Sep 2018 – Jul 2026 |
| Gates 09 Rose B G-4-269890 | Rosetta Resources Operating LP | Gates Ranch (Eagle Ford Shale) | 1 | 68.4K | 1.63M | Mar 2013 – Aug 2026 |
| Cotulla G-1-267257 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 68.3K | 1.18M | Dec 2011 – Aug 2026 |
| Galvan Ranch G-1-273228 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 68.3K | 2.22M | Jan 2014 – Aug 2026 |
| Gates 10 Rose A G-1-302055 | Rosetta Resources Operating LP | Lorenzo (Austin Chalk) | 1 | 68.2K | 919K | Jul 2025 – Jul 2026 |
| Briscoe State AR (SA) G-1-278480 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 68.2K | 4.22M | Dec 2014 – Aug 2026 |
| Galvan Ranch G-1-259554 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 68.1K | 1.74M | Aug 2010 – Aug 2026 |
| Gates 11-Dr G-1-276341 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 68.1K | 1.7M | Oct 2014 – Aug 2026 |
| San Ambrosia D G-1-258424 | SM Energy Company | Briscoe Ranch (Eagleford) | 1 | 68.1K | 958K | Apr 2010 – Aug 2026 |
| Galvan Ranch G-1-271531 | Caturus Energy, LLC | Briscoe Ranch (Eagleford) | 1 | 68.1K | 4.7M | Feb 2013 – Oct 2020 |
| Adams, L.M. "E" O-4-11763 | TD Natural Resources LLC | El Mesquite (5200) | 1 | 68K | 294K | by Jan 1993 – Aug 2026 |
| Gates 11-Dr G-1-278949 | Lewis Petro Properties, Inc. | Briscoe Ranch (Eagleford) | 1 | 68K | 2.28M | May 2015 – Aug 2026 |