| Briscoe Catarina Ranch G-1-267556 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 221K | 2.29M | Sep 2012 – Aug 2026 |
| Vera O-9-15019 | Cazar Energy Inc only | Millersview, W. (Cross Cut SD) | Concho | 8 | 221K | 856K | Aug 2000 – Jul 2026 |
| Fasken-Stephens 53E O-10-63521 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 221K | 259K | Apr 2025 – Aug 2026 |
| Caroline L O-9-21894 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 221K | 1.14M | Jan 2023 – Aug 2026 |
| Five Resources 39 O-11-70541 | Sharp Image Energy, Inc. only | S.N.B. (Cisco) | Kent | 1 | 221K | 0 | Jan 2017 – Aug 2026 |
| Holt Ranch 23-8 E O-10-60259 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 221K | 524K | Apr 2024 – Aug 2026 |
| Jones, R. C. O-10-1654 | Crescent Energy Operating, LLC only | Fuhrman-Mascho | Andrews | 12 | 221K | 1.06M | by Jan 1993 – Aug 2026 |
| Todd, W. T. -B- O-6-1112 | Peles, LLC only | Neches (Woodbine) | Anderson | 4 | 221K | 208K | by Jan 1993 – Aug 2026 |
| Black Stone Clarke A-169 G-6-294622 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 221K | 2.05M | Oct 2022 – Aug 2026 |
| Jessica O-9-15002 | Summit Petroleum LLC only | Amacker-Tippett, SW (Wolfcamp) | Upton | 1 | 221K | 526K | Jul 2000 – Apr 2012 |
| Martin, Annie O-11-61323 | Burk Royalty Co., Ltd. only | Dorward | Scurry | 27 | 221K | 8.44K | by Jan 1993 – Aug 2026 |
| Wye-Warren A O-1-20907 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 221K | 114K | Feb 2023 – Aug 2026 |
| Powell, Dan O-13-28031 | Willowbend Investments, Inc. only | Brock & Strange (Strawn Sand #1) | Archer | 5 | 221K | 31 | by Jan 1993 – Aug 2026 |
| Hubbard a Unit G-1-297224 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 221K | 458K | Apr 2015 – Aug 2026 |
| Faith-San Pedro G-1-274401 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 221K | 993K | Mar 2012 – Aug 2026 |
| Pge Browne G-1-283089 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 221K | 1.94M | Sep 2017 – Aug 2026 |
| BP Black Stone a-18 Unit G-6-246233 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 221K | 840K | Jun 2008 – Aug 2026 |
| Breckenridge A O-1-21312 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 221K | 281K | Apr 2024 – Aug 2026 |
| Clydean B O-9-19684 | Summit Petroleum LLC only | Spraberry (Trend Area) | Upton | 1 | 221K | 2.05M | Oct 2017 – Aug 2026 |
| Wilson G O-1-21495 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 221K | 131K | Jul 2024 – Aug 2026 |
| Dickenson "20-A" O-10-21223 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 8 | 221K | 371K | by Jan 1993 – Oct 2020 |
| Price, J. M. O-7-8311 | Basa Resources, Inc. only | East Texas | Rusk | 18 | 221K | 410 | by Jan 1993 – Aug 2026 |
| Latka Unit A O-2-11949 | Murphy Expl. & Prod. Co. - USA only | Sugarkane (Austin Chalk) | Karnes | 1 | 221K | 269K | May 2020 – Aug 2026 |
| Schorlemer 02 G-2-273162 | Marathon Oil EF LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 221K | 1.2M | Apr 2014 – Jun 2026 |
| Brainard 116/149 A G-14-295670 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 221K | 777K | Jun 2023 – Aug 2026 |
| Pettit (14) O-9-17313 | BCP Resources, LLC only | Spraberry (Trend Area) | Reagan | 4 | 221K | 1.34M | Aug 2010 – Aug 2026 |
| State Trooper Unit G-10-292471 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 221K | 2.61M | Sep 2021 – Aug 2026 |
| Guthrie State E O-10-64834 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 221K | 373K | Mar 2025 – Aug 2026 |
| Pge Browne G-1-288395 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 221K | 1.79M | Aug 2019 – Aug 2026 |
| Dr State Wise Unit 1 G-10-294035 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 221K | 3.7M | Apr 2023 – Aug 2026 |
| Elkhorn 2-17 O-10-46105 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 221K | 725K | Dec 2014 – Jun 2024 |
| Tinsley-Williams O-1-17041 | Auterra Operating, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 2 | 221K | 117K | Jul 2013 – May 2026 |
| C. H. Esse Unit A O-2-9799 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Live Oak | 1 | 221K | 435K | Jun 2011 – Aug 2026 |
| Knight-Noack Unit O-3-21786 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 221K | 354K | by Jan 1993 – Jul 2025 |
| MO-Mc 1K O-10-60926 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 221K | 320K | Jun 2024 – Aug 2026 |
| Faith-Yana B Unit G-1-275939 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 221K | 732K | Sep 2012 – Aug 2026 |
| Rogers Dentonio Ranch G-1-264023 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 221K | 637K | Jun 2010 – Aug 2023 |
| Robin O-1-20154 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 221K | 197K | Nov 2019 – Aug 2026 |
| Cummins, H.E. 'K' O-10-37058 | Formentera Operations LLC only | Goldsmith (Clear Fork) | Ector | 2 | 221K | 494K | Mar 2003 – Aug 2024 |
| Peeler C O-1-14540 | Hawthorn Energy Partners, LLC only | Sophia (Wilcox Consol.) | McMullen | 6 | 221K | 9.9K | Sep 2004 – Aug 2026 |
| Burnside G-10-285421 | Apache Corporation only | Phantom (Wolfcamp) | Reeves | 1 | 221K | 2.51M | Feb 2018 – Aug 2026 |
| Arco et Al O-3-20044 | Foundation Energy Management LLC only | Sour Lake | Hardin | 3 | 221K | 230K | by Jan 1993 – May 2011 |
| UL Army South D O-10-64115 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 221K | 407K | Aug 2025 – Jul 2026 |
| Queen Annes Revenge O-10-48135 | N & B Oil and Gas LLC only | Marston Ranch (Clearfork) | Ward | 9 | 221K | 565K | Jun 2016 – Aug 2026 |
| Jasik G-1-291798 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 221K | 666K | Apr 2018 – Aug 2026 |
| East, Mrs. S.K. "B" G-4-240300 | Newfield Exploration Company only | Sarita, East (Lower Frio Cons.) | Kenedy | 1 | 221K | 4.62M | May 2008 – Nov 2014 |
| Shredder 33-59 O-10-56082 | Petro-Hunt Permian, LLC only | Phantom (Wolfcamp) | Ward | 1 | 221K | 1.46M | May 2021 – Aug 2026 |
| Joe One O-3-28182 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 221K | 391K | Jun 2024 – Aug 2026 |
| Ernst Las O-1-16501 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 221K | 977K | Feb 2013 – Aug 2026 |
| Carter "E", Harry Lee O-6-1069 | Peles, LLC only | Neches (Woodbine) | Cherokee | 13 | 221K | 157K | by Jan 1993 – Aug 2026 |