| University 178B O-9-18872 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 6 | 1.6M | 4.12M | Feb 2015 – Aug 2026 |
| El Diablo 79-78 O-10-57792 | High Noon Resources, LLC only | Spraberry (Trend Area) | Martin | 4 | 1.34M | 1.08M | Jun 2022 – Aug 2026 |
| Calverley, J. B., -A- O-10-20788 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 5 | 1.21M | 3.09M | by Jan 1993 – Sep 2019 |
| Naylor Jones Unit 78 O-1-18252 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 10 | 1.14M | 1.69M | Dec 2014 – Aug 2026 |
| Sro 34-178 Unit O-10-50193 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 2 | 1.1M | 2.79M | Apr 2018 – Aug 2026 |
| Monroe 34-178 O-10-40778 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 3 | 750K | 1.4M | Nov 2010 – Aug 2026 |
| Barnhart 76N78 O-9-19619 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Irion | 4 | 709K | 11.1M | Oct 2017 – Aug 2026 |
| Calverley, J. B., Estate O-10-20204 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 6 | 567K | 2.98M | by Jan 1993 – Sep 2019 |
| 9703 JV-P Hightower -A- O-10-35667 | BTA Oil Producers, LLC only | Garden City, W. (Wolfcamp 7880) | Glasscock | 1 | 566K | 844K | Mar 1998 – Mar 2017 |
| Neches Unit 178-179W O-10-49736 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 2 | 507K | 935K | Dec 2018 – Aug 2026 |
| 7814 JV-P Cran O-10-25322 | Libertad Operating LLC only | Cowden, North | Ector | 7 | 506K | 28.7K | by Jan 1993 – Aug 2026 |
| Davis 578 603 O-11-70641 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 2 | 480K | 1.35M | Jul 2017 – Aug 2026 |
| State Big Tex South 781615-143 O-10-52938 | Swordfish Energy Operating, LLC only | Phantom (Wolfcamp) | Pecos | 1 | 477K | 698K | Aug 2019 – Aug 2026 |
| Grizzly Bear 7780 6U O-10-50274 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 460K | 1.6M | Aug 2018 – Aug 2026 |
| Wheat Trust 1-78 Lov Unit 1 G-10-289999 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 432K | 1.71M | Jun 2014 – Aug 2026 |
| Caldwell 578 603 O-11-70841 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 1 | 420K | 587K | Jul 2018 – Aug 2026 |
| Wheat Trust 1-78 Lov Unit 1 G-10-287525 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 408K | 1.53M | Jul 2014 – Aug 2026 |
| Wheat Trust 1-78 Lov Unit 2 G-10-289998 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 381K | 1.45M | May 2014 – Jun 2026 |
| Windy Mountain 7879 2U G-10-287156 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 369K | 2.16M | Jan 2019 – Aug 2026 |
| Wheat Trust 1-78 Lov Unit 2 G-10-287523 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 351K | 1.19M | May 2014 – Aug 2026 |
| Davis a 578 603 O-11-70991 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 1 | 351K | 482K | Nov 2019 – Aug 2026 |
| Mabee Dda F78 O-10-61688 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 349K | 455K | Aug 2024 – Aug 2026 |
| Arno 78-TTT-B33 WF O-10-46141 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 2 | 317K | 6.54M | Jun 2014 – Aug 2026 |
| Windy Mountain 7879 1U G-10-287143 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 316K | 2.39M | Jan 2019 – Aug 2026 |
| Naylor Jones Unit 78 G-1-297632 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 311K | 405K | Mar 2017 – Aug 2026 |
| Grizzly Bear 7780 2U O-10-50001 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 309K | 1.09M | Aug 2018 – Aug 2026 |
| Grizzly Bear 7780 4U O-10-49910 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 299K | 1.21M | Aug 2018 – Sep 2024 |
| Monroe 34-178 O-10-48029 | Permian Resources Operating, LLC only | Sandbar (Bone Spring) | Ward | 2 | 297K | 913K | Nov 2016 – Aug 2026 |
| Garden City "6" O-10-35655 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 3 | 296K | 705K | Sep 1997 – Jul 2010 |
| Naylor Jones Unit 78 G-1-297635 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 294K | 486K | Mar 2018 – Aug 2026 |
| Hatch-Cenizo A278 G-1-297556 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 292K | 1.83M | Apr 2021 – Aug 2026 |
| Powell 1789CP O-10-57892 | OXY USA Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 284K | 816K | Mar 2022 – Aug 2026 |
| Modesta Unit 33-81-78 O-10-52808 | TRP Operating LLC only | Phantom (Wolfcamp) | Loving | 1 | 282K | 3.11M | Jun 2019 – Aug 2026 |
| Weinette 'B' 1078 O-14-8373 | Courson Oil & Gas, Inc. only | Kiowa Creek (Marmaton) | Lipscomb | 3 | 263K | 2.36M | Dec 2010 – Aug 2026 |
| Dawson -78- O-10-32036 | R3 Operating Corporation only | Peak Victor (Devonian) | Crane | 6 | 258K | 1.13M | by Jan 1993 – Aug 2026 |
| Naylor Jones Unit 78 G-1-297645 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 256K | 572K | Mar 2018 – Aug 2026 |
| Papaya a 199-178 UB O-9-21640 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 1 | 254K | 595K | Apr 2022 – Aug 2026 |
| Papaya B 199-178 LB O-9-21641 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 1 | 252K | 556K | Apr 2022 – Aug 2026 |
| Naylor Jones Unit 78 G-1-297633 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 251K | 315K | Mar 2017 – Aug 2026 |
| State Tract "901-S" O-4-8915 | Chaparral Energy, L.L.C. only | Block 901 (7800) | Mustang IS-SB | 1 | 234K | 360K | by Jan 1993 – Feb 2015 |
| Arno 78-TTT-B33 WF O-10-49139 | Matador Production Company only | Two Georges (Bone Spring) | Loving | 2 | 230K | 2.75M | Apr 2017 – Aug 2026 |
| Wheat 678 O-14-5924 | Presidio Petroleum LLC only | Peery (Marmaton) | Lipscomb | 4 | 225K | 3.56M | by Jan 1993 – Aug 2026 |
| Grizzly Bear 7780 3U O-10-50032 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 205K | 1.28M | Aug 2018 – Aug 2026 |
| Naylor Jones Unit 78 G-1-297634 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 204K | 247K | Mar 2017 – Aug 2026 |
| Grizzly Bear 7780 5U O-10-50276 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 199K | 1.11M | Aug 2018 – Aug 2026 |
| Tortilla 34-0-179-178 A O-10-58281 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 198K | 549K | Jun 2022 – Aug 2026 |
| Law St O-3-25753 | Prime Operating Company only | Law Ridge (Yegua 3780) | Grimes | 1 | 192K | 95K | Jan 2011 – Feb 2025 |
| Schultz-Yauck 803/782 A G-14-289032 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 181K | 2.77M | Jan 2020 – Aug 2026 |
| Radiator Springs 2782CP O-10-63528 | OXY USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 178K | 449K | May 2025 – Aug 2026 |
| Radiator Springs 2780CP O-10-62756 | OXY USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 177K | 428K | May 2025 – Aug 2026 |