| Saratoga State 54-4-10 Unit G-10-286696 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 450K | 2.16M | May 2019 – Apr 2026 |
| Buckskin State 1003 7U G-10-290875 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 450K | 2.4M | May 2022 – Apr 2026 |
| Spartan 58-2-23 G-10-283223 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 450K | 2.57M | Oct 2018 – Apr 2026 |
| UL Dino Juice 18-40-45 WA2 O-10-59380 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 450K | 886K | Apr 2023 – Apr 2026 |
| Nab-Hunter O-2-12161 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 450K | 136K | Feb 2021 – Apr 2026 |
| Cockburn, H.C. O-3-25056 | Orx Resources, L.L.C. only | Magnet Withers (Frio Cons.) | Wharton | 21 | 450K | 498K | Aug 2007 – Apr 2026 |
| Keystone Cattle Company O-10-29385 | Basin Oil & Gas Operating, LLC only | Keystone, SW. (San Andres) | Winkler | 28 | 450K | 2.76M | by Jan 1993 – Mar 2026 |
| State Loonie Unit G-10-293508 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 450K | 4.21M | Aug 2022 – Apr 2026 |
| Mabee Dda F23 O-10-57536 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 449K | 1.24M | Oct 2022 – Apr 2026 |
| Scrapfile South O-10-61897 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Loving | 2 | 449K | 1.19M | Jun 2024 – Apr 2026 |
| Norma Unit O-9-19263 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 3 | 449K | 2.88M | Mar 2016 – Apr 2026 |
| Halsey O-10-57914 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 449K | 1.3M | Nov 2020 – Apr 2026 |
| Mosquito 1108-74 W G-10-293466 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 449K | 1.52M | Nov 2019 – Mar 2026 |
| Hampton, H. O-7-7958 | Basa Resources, Inc. only | East Texas | Gregg | 33 | 449K | 298K | by Jan 1993 – Apr 2026 |
| Tiger B 183-168 UB O-9-21345 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 1 | 449K | 1.56M | May 2021 – Apr 2026 |
| Boxwood 55-1-12 Unit G-10-288600 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 449K | 1.87M | Aug 2019 – Apr 2026 |
| Sebastian 19-18-D O-9-21221 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 449K | 2.94M | Apr 2021 – Apr 2026 |
| Shimano 28-45 M O-10-59284 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 449K | 866K | Oct 2023 – Apr 2026 |
| Bobcat 55-1-16-21 F G-10-297136 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 449K | 2.18M | Oct 2023 – Apr 2026 |
| University Atp O-10-36491 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 19 | 449K | 2.56M | Dec 2000 – Apr 2026 |
| Red Bluff 57-T1-1X12 G-10-293449 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 449K | 2.46M | Jul 2022 – Apr 2026 |
| Mayo SN 48-37 04 O-10-50922 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 1 | 449K | 1.48M | Jul 2018 – Apr 2026 |
| Judkins-Driver 38C O-10-55710 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 449K | 973K | Apr 2021 – Apr 2026 |
| Means, R. M. O-10-4291 | Hilcorp Energy Company only | Means (Queen Sand) | Andrews | 56 | 449K | 157K | by Jan 1993 – Apr 2026 |
| Walking O C3-28 O-10-46679 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 2 | 449K | 826K | Jun 2015 – Apr 2026 |
| Stanchos a-P. Crain a Usw B G-2-289047 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 449K | 3.05M | Jan 2020 – Apr 2026 |
| Robb-Stone E34B O-10-60674 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 449K | 546K | Jan 2024 – Apr 2026 |
| Bower, Jones G-3-160833 | Ballard Exploration Company,inc. only | China (Yegua EY) | Jefferson | 1 | 449K | 5.37M | Jun 1996 – May 2003 |
| State Tract 904 Gas Unit G-4-197955 | TR Offshore, LLC only | G.O.M. St-904 (Frio 1-A) | Mustang IS-SB | 1 | 449K | 5.89M | Nov 2003 – Dec 2025 |
| Count Fleet 48 State E G-10-291125 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 449K | 5.27M | May 2021 – Apr 2026 |
| Beaver 57-1-16 Unit G-10-287699 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 449K | 2.24M | Jun 2019 – Jul 2024 |
| Matejek 01 G-2-271615 | Marathon Oil EF LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 449K | 2.03M | Nov 2013 – Apr 2026 |
| State 56-2-12 G-10-279058 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 449K | 1.57M | Oct 2015 – Apr 2026 |
| Catherine Henderson "a" Unit G-3-242695 | Titus Liberty Multi Well 2, LLC only | Willis Marsh (13200) | Liberty | 1 | 449K | 11.6M | Jun 2008 – Oct 2023 |
| BP Vickers "A" O-3-24903 | Neches Transport Inc. only | Silsbee, North (Yegua 4-D) | Hardin | 1 | 449K | 168K | Aug 2006 – Apr 2026 |
| Tweedy O-9-9252 | Lainco, Inc. only | Atkinson, W. (San Angelo) | Tom Green | 42 | 449K | 625 | by Jan 1993 – Mar 2026 |
| Amacker 66F O-9-20848 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 1 | 449K | 2.14M | Jan 2020 – Apr 2026 |
| Becker 6-29 Unit A G-10-290251 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 449K | 1.51M | Mar 2020 – Apr 2026 |
| Benny 54-1-47-2 I O-10-59923 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 449K | 994K | Jun 2023 – Apr 2026 |
| Breedlove, F. D., -B- O-10-16814 | Ovintiv USA Inc. only | Breedlove (Spraberry) | Martin | 12 | 449K | 3.2M | by Jan 1993 – Jul 2024 |
| Ward, E.C. O-8-16574 | Basa Resources, Inc. only | Stephens County Regular | Stephens | 11 | 449K | 37K | by Jan 1993 – Apr 2026 |
| Louise Straube 02 G-2-266430 | Marathon Oil EF LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 449K | 1.98M | Aug 2011 – Apr 2026 |
| Big Horn 25-36-A O-10-57900 | Cutbow Operating, LLC only | Spraberry (Trend Area) | Martin | 1 | 449K | 563K | Jul 2022 – Apr 2026 |
| Midway E O-1-20295 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Frio | 3 | 449K | 1.71M | Jul 2020 – Apr 2026 |
| Knox O-10-54327 | Diamondback E&P LLC only | Spraberry (Trend Area) R 40 Exc | Martin | 2 | 449K | 968K | Sep 2019 – Apr 2026 |
| Apollo 48 Unit G-10-293139 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 449K | 3.01M | Mar 2022 – Apr 2026 |
| Saint Vrain 48-28 O-10-49875 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 449K | 739K | Jul 2017 – Mar 2026 |
| Parks NS 17-28 01 O-10-50501 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 1 | 449K | 614K | May 2018 – Apr 2026 |
| State Apache 57 G-10-284914 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 449K | 2.27M | Aug 2015 – Apr 2026 |
| Blue Fescue O-10-53440 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Howard | 2 | 449K | 1.08M | Oct 2019 – Apr 2026 |