| Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Hilcorp Energy Company only | Tom Oconnor (5800) | Refugio | 594 | 22.8M | 14.9M | Jan 1993 – Jul 2026 |
| University 2-58 O-9-21377 | Sem Operating Company LLC only | Lin (Wolfcamp) | Reagan | 16 | 2.78M | 8.78M | Jul 2021 – Jul 2026 |
| Balmorhea 2580 O-10-62759 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 5 | 1.24M | 1.2M | Aug 2024 – Jul 2026 |
| Back Slider 582 O-11-70400 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 5 | 1.17M | 3.19M | Jul 2015 – Jul 2026 |
| Balmorhea 258N O-10-62580 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 5 | 933K | 1.14M | Aug 2024 – Jul 2026 |
| Peck State 258 O-10-43213 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 3 | 928K | 1.46M | Aug 2012 – Jul 2026 |
| Churro 34-157/158 Unit O-10-51377 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 1 | 919K | 1.47M | Dec 2018 – Jul 2026 |
| Monroe 34-158 Unit O-10-41452 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 4 | 902K | 1.25M | Sep 2010 – Jul 2026 |
| Bushmaster 1-58 O-10-42852 | TRP Operating LLC only | Two Georges (Bone Spring) | Loving | 7 | 872K | 1.93M | Apr 2012 – Jul 2026 |
| Cluttered Mind 583 O-11-70375 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 3 | 771K | 1.44M | May 2015 – Jul 2026 |
| State Blanco 58 Unit O-10-51447 | Swordfish Energy Operating, LLC only | Phantom (Wolfcamp) | Pecos | 4 | 699K | 954K | Sep 2018 – Jul 2026 |
| Emmaline 848586-F O-10-52264 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Ward | 1 | 691K | 1.57M | Dec 2018 – Jul 2026 |
| ER Unit 58-3 O-9-18624 | Saxum Opco, LLC only | Spraberry (Trend Area) | Upton | 4 | 678K | 2.94M | Jan 2014 – Jul 2026 |
| State Peck 258-257-2N O-10-51952 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 646K | 1.22M | Mar 2019 – Jul 2026 |
| State Peck 258-257-1N O-10-51028 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 639K | 1.18M | Sep 2018 – Jul 2026 |
| Naylor Jones Unit 58 O-1-18116 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | McMullen | 3 | 550K | 1.25M | Sep 2014 – Jul 2026 |
| Paradise City 583 O-11-70675 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 2 | 546K | 935K | Aug 2017 – Jul 2026 |
| University "58-32" O-9-16481 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 5 | 541K | 997K | Jan 2008 – Jul 2026 |
| Shenandoah 11-2-58 O-10-53283 | Bayswater Operating Company LLC only | Spraberry (Trend Area) | Howard | 3 | 531K | 1.05M | Sep 2019 – Jul 2026 |
| Lazy Horse 581 O-11-70697 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 2 | 514K | 1.43M | May 2017 – Jul 2026 |
| State Peck 258-257-3N O-10-51953 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 492K | 853K | Mar 2019 – Jul 2026 |
| Beanz State Unit 159-158W O-10-53818 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 1 | 473K | 1.3M | Oct 2019 – Jul 2026 |
| Balmorhea 258M O-10-62570 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 2 | 459K | 704K | Aug 2024 – Jul 2026 |
| Rubber Neck 358 O-11-71247 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 3 | 433K | 451K | Mar 2022 – Jul 2026 |
| Lazy Horse 581-600 'C' O-11-70861 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 1 | 412K | 1.12M | Jun 2018 – Jul 2026 |
| Greasy Bend 584 O-11-70376 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 2 | 412K | 970K | Nov 2014 – Jul 2026 |
| Guava 3158AP O-10-61563 | OXY USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 401K | 507K | Apr 2024 – Jul 2026 |
| Trooper 158-181 Unit E O-10-54603 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 4 | 386K | 892K | Nov 2019 – Jul 2026 |
| Plush 358 O-11-71305 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 3 | 385K | 447K | Oct 2022 – Jul 2026 |
| Even Flow 584 O-11-70729 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 2 | 375K | 660K | Oct 2017 – Jul 2026 |
| Lazy Horse 581-600 B O-11-70745 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 1 | 374K | 1.04M | Jan 2018 – Jul 2026 |
| University-Ratliff W58-7F O-9-21455 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 350K | 857K | Nov 2021 – Jul 2026 |
| Mabee Dda F58 O-10-61372 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 339K | 446K | Sep 2023 – Jul 2026 |
| University-Ratliff E58-7K O-9-22110 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 329K | 461K | Mar 2023 – Jul 2026 |
| University-Ratliff W58-7E O-9-21430 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 324K | 639K | Jun 2021 – Jul 2026 |
| University-Ratliff W58-7A O-9-21445 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 322K | 973K | Nov 2021 – Jul 2026 |
| University-Ratliff W58-7B O-9-21429 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 315K | 359K | Jul 2021 – Jul 2026 |
| University-Ratliff W58-7C O-9-21456 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 312K | 796K | Nov 2021 – Jul 2026 |
| University "58-9" O-9-16492 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 6 | 311K | 525K | Jan 2008 – Jul 2026 |
| Lazy Horse a 581-600 O-11-70623 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 2 | 308K | 850K | May 2017 – Jul 2026 |
| Monroe 34-158 Unit O-10-48720 | Anadarko E&P Onshore LLC only | Sandbar (Bone Spring) | Ward | 3 | 300K | 400K | Nov 2016 – Jul 2026 |
| The Rug 58 O-10-59156 | Civitas Permian Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 2 | 298K | 724K | Mar 2023 – Jul 2026 |
| University 58-2 O-9-17680 | Civitas Permian Operating, LLC only | Sheep Mountain (Consolidated) | Upton | 3 | 296K | 1.24M | Oct 2011 – Jul 2026 |
| Hoeffner-Reed 58-15 O-11-69738 | Walkabout Operating, LLC only | Cochran (Devonian) | Cochran | 1 | 288K | 0 | Apr 2011 – Jul 2026 |
| Monroe 34-158 O-10-40721 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 1 | 282K | 383K | Sep 2010 – Dec 2014 |
| UNIVERSITY"58-7" O-9-16498 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 8 | 280K | 554K | Jan 2008 – Jul 2026 |
| University-Ratliff W58-7D O-9-21434 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 280K | 402K | Jun 2021 – Jul 2026 |
| Lulo 2581CP O-10-60057 | OXY USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 278K | 766K | Jan 2023 – Jul 2026 |
| Cooper 358 O-14-7764 | Highmark Energy Operating, LLC only | Lipscomb (Cleveland) | Lipscomb | 4 | 277K | 3.03M | May 2007 – Jul 2026 |
| Williamar West Miocene Unit O-4-10056 | Citation Oil & Gas Corp. only | Willamar, West (Miocene 5850) | Willacy | 5 | 271K | 172K | Jan 1993 – Jul 2026 |