| Cumberland West D O-10-55232 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 4 | 1.39M | 4.52M | Feb 2021 – Aug 2026 |
| Pintail West D 31-30 O-10-55761 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 3 | 837K | 3.83M | Jul 2021 – Aug 2026 |
| Stilt West D 18-20 O-10-55209 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 789K | 2.93M | Feb 2021 – Aug 2026 |
| Nichols West D O-10-56708 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 3 | 751K | 2.28M | Sep 2022 – Aug 2026 |
| CC 4045 West D O-9-19671 | Apache Corporation only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 600K | 3.2M | Oct 2017 – Aug 2026 |
| University 5-39 West D LS O-10-57883 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Andrews | 1 | 586K | 522K | May 2022 – Aug 2026 |
| CC 4144 West D O-9-19788 | Apache Corporation only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 539K | 3.81M | Oct 2017 – Aug 2026 |
| Neff West D 9-4 O-9-22814 | Diamondback E&P LLC only | Spraberry (Trend Area) | Upton | 2 | 442K | 1.61M | Dec 2024 – Aug 2026 |
| Highlander West Deep O-10-56949 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 393K | 1.32M | Aug 2021 – Aug 2026 |
| Mustang West D 8-27 O-9-21406 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 389K | 2.29M | Sep 2021 – Aug 2026 |
| Javaid West D 40-45 O-10-55206 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 377K | 951K | Mar 2021 – Aug 2026 |
| Big Tree West D O-9-22702 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Upton | 3 | 374K | 999K | Oct 2024 – Jul 2026 |
| Zeke West D 22-21 O-9-20926 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 300K | 3.12M | Feb 2020 – Aug 2026 |
| Marion West D 36-25 O-10-61511 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 1 | 275K | 805K | Jul 2024 – Aug 2026 |
| NWR West D O-1-19153 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 257K | 235K | Jan 2018 – Aug 2026 |
| Carla West D O-9-20235 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 1 | 243K | 1.43M | Dec 2018 – Aug 2026 |
| UL 18 Benny West D G-10-301288 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 1 | 208K | 709K | Aug 2025 – Aug 2026 |
| George Holt Glass West D 13-1 O-10-64368 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 208K | 203K | Oct 2025 – Aug 2026 |
| UL 18 Wild Thing West D O-10-65289 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 1 | 201K | 424K | Oct 2025 – Aug 2026 |
| Hellfire West D O-9-22936 | Apache Corporation only | Spraberry (Trend Area) | Upton | 1 | 193K | 255K | Feb 2025 – Aug 2026 |
| Adams West D 23-26 O-9-21078 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 185K | 1.82M | Jul 2020 – Aug 2026 |
| Full House West D 13-7 O-9-23205 | De Central Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 160K | 851K | Sep 2025 – Aug 2026 |
| Dswest D O-9-22104 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Reagan | 1 | 154K | 572K | Jun 2023 – Jul 2026 |
| Flash West D 29-20 O-10-62046 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 1 | 153K | 303K | Oct 2024 – Aug 2026 |
| OG West D 1220-1219 O-9-22999 | De Central Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 116K | 463K | May 2025 – Aug 2026 |
| Washington West D 23-14 O-9-21257 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 112K | 1.41M | May 2021 – Aug 2026 |
| Terry Heirs O-13-22328 | Far West Development, LLC only | Sherman (Pennsylvanian Lower) | Grayson | 1 | 31.2K | 8.86K | by Jan 1993 – Aug 2026 |
| Slough, Henry G-14-21763 | Far West Development, LLC only | Bechthold (Tonkawa) | Lipscomb | 1 | 10.1K | 358K | by Jan 1993 – Mar 2023 |
| West Dillard #9 O-13-28505 | Lyon Operating Company Inc.(iii) only | Dillard, SE. (Ellenburger) | Clay | 1 | 3.26K | 13 | Jul 1993 – Sep 2002 |
| West Dearing O-13-32809 | Best Petroleum Explorations,inc. only | Jack County Regular | Jack | 1 | 2.01K | 16.4K | Jan 2014 – Jan 2020 |
| West Dearing G-13-288642 | Best Petroleum Explorations,inc. only | Jack County Regular | Jack | 1 | 748 | 7.82K | Feb 2020 – Aug 2026 |
| West Dubina Gas Unit "D" G-3-110377 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 208 | by Jan 1993 – Jan 1994 |
| West Dubina Gas Unit "A" G-3-108253 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 2.98K | by Jan 1993 – Jun 1995 |
| Southwest Dutton O-13-23484 | McSwain, H. C. only | Wichita County Regular | Wichita | 1 | 0 | 0 | — |
| Remora West D O-10-65494 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 0 | 0 | — |
| West Dubina Gas Unit "B" G-3-108252 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 2.14K | by Jan 1993 – Jun 1995 |
| Southwest Development Co. O-3-12220 | Galloway Energy Co. only | D. H. J. (Yegua 4600) | Grimes | 2 | 0 | 0 | — |
| Southwest Development Company G-3-105141 | Galloway Energy Co. only | Carleton Speed (Yegua 4B) | Grimes | 1 | 0 | 0 | — |
| West Dubina Gas Unit "C" G-3-108251 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 152 | by Jan 1993 – Apr 1994 |
| Cage, R.C. -108- O-1-4816 | Southwest Dozer, Inc. only | Robert Cage (Austin Chalk) | Maverick | 1 | 0 | 0 | — |
| Robert Cage -116- O-1-4809 | Southwest Dozer, Inc. only | Robert Cage (Austin Chalk) | Maverick | 1 | 0 | 0 | — |
| West Dairies G-13-235180 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 357K | Oct 2007 – Jan 2013 |
| West Dairies G-13-231262 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 357K | May 2007 – Jan 2013 |
| West Dairies G-13-223998 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 154K | Sep 2006 – Sep 2015 |
| West Dubina Gas Unit "B" G-3-147617 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 0 | — |
| West Dubina Gas Unit -E- G-3-131382 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 0 | — |
| West Dubina Gas Unit "DD" G-3-119733 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 800 | Feb 1998 – Jul 2003 |
| West Dubina Gas Unit "S" G-3-117198 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 78.2K | by Jan 1993 – May 2003 |
| West Dubina Gas Unit "E" G-3-110378 | Rodel Oil & Gas Company only | Dubina, W. (Oakville 500) | Fayette | 1 | 0 | 39.6K | by Jan 1993 – Jun 1997 |