| Fraser, G. C. -C- O-10-18693 | Kinney Incorporated | TXL (San Andres) | 2 | 28.4K | 51K | by Jan 1993 – Jan 2018 |
| S. W. Ratliff -L- O-10-35697 | COG Operating LLC | Headlee, N. (Devonian) | 1 | 28.4K | 274K | Mar 2002 – Oct 2015 |
| Phillips-Texaco "23A" O-10-38038 | Scout Energy Management LLC | Goldsmith (Clear Fork) | 1 | 28.3K | 16.7K | Nov 2006 – Aug 2026 |
| Williamson, Jessie O-10-38073 | Baker Operating, Inc. | Andector (Wichita Albany) | 1 | 28.3K | 130K | Dec 2006 – Jun 2026 |
| TXL -A- O-10-31361 | Baker Operating, Inc. | Cowden, North (Deep) | 1 | 28.2K | 8.81K | by Jan 1993 – Aug 2026 |
| Williamson -B- O-10-31568 | Jay Management Company, LLC | Goldsmith, N. (San Andres, Con.) | 1 | 28.2K | 47.3K | by Jan 1993 – Aug 2026 |
| Opie G O-10-44494 | Diamondback E&P LLC | Sallie Ann (Spraberry-Wolfcamp) | 2 | 28.1K | 320K | Feb 2014 – Aug 2024 |
| Cowden, W. F. "C" /Deep/ O-10-34997 | Occidental Permian Ltd. | Goldsmith (Holt) | 2 | 28.1K | 33.3K | May 1996 – Sep 2014 |
| Cummins O-10-18601 | Capstone Natural Res II, LLC | Goldsmith, N. (San Andres, Con.) | 2 | 28K | 121K | by Jan 1993 – Jul 2016 |
| Thomas -A- O-10-20289 | Apache Corporation | TXL (San Andres) | 3 | 27.9K | 112K | by Jan 1993 – Feb 2018 |
| Slator -B- O-10-14839 | Formentera Operations LLC | TXL (Wolfcamp, North) | 2 | 27.9K | 188K | Jul 2009 – Feb 2024 |
| Alma O-10-16869 | Highmark Energy Operating, LLC | TXL, North (Waddell) | 5 | 27.9K | 30.1K | Jul 1996 – Aug 2015 |
| Cummins O-10-45961 | Raptor Resources, Inc. | Martin (Consolidated) | 4 | 27.7K | 121K | Sep 2014 – Aug 2026 |
| Cummins "11" O-10-33258 | Raptor Resources, Inc. | Goldsmith, N. (San Andres, Con.) | 1 | 27.6K | 189K | by Jan 1993 – Aug 2026 |
| Elliott O-10-41377 | COG Operating LLC | Spraberry (Trend Area) | 1 | 27.6K | 31.5K | Jul 2011 – Jun 2020 |
| Texaco-Slator -22- O-10-31158 | Rust Oil Corp. | Goldsmith (5600) | 2 | 27.5K | 23.9K | by Jan 1993 – Oct 2006 |
| Ratliff Ranch -B- O-10-33985 | Merit Energy Company | Headlee, N. (Devonian) | 1 | 27.5K | 252K | Oct 1993 – Nov 2006 |
| Thomas -A- O-10-20023 | OXY USA WTP LP | TXL (San Andres) | 4 | 27.2K | 43.1K | by Jan 1993 – Mar 2018 |
| TXL -R- O-10-32381 | OXY USA WTP LP | Cowden, South (Canyon 8790) | 1 | 27.2K | 365K | by Jan 1993 – Aug 2026 |
| Opie F O-10-44493 | Diamondback E&P LLC | Sallie Ann (Spraberry-Wolfcamp) | 2 | 27.1K | 280K | Feb 2014 – Nov 2023 |
| Paul "B" O-10-24594 | Drake Oil & Gas, LLC | Goldsmith | 1 | 27.1K | 19.1K | by Jan 1993 – Nov 2019 |
| Cummins -G- O-10-20625 | Hilcorp Energy Company | Goldsmith, W. (Clear Fork, Up.) | 3 | 27K | 66K | by Jan 1993 – Dec 2019 |
| TXL "L" a/C 2 O-10-23743 | Apache Corporation | TXL (San Andres) | 3 | 27K | 106K | by Jan 1993 – Feb 2018 |
| Thomas, -C- O-10-20175 | OXY USA WTP LP | TXL (San Andres) | 6 | 26.9K | 131K | by Jan 1993 – Nov 2002 |
| Opie D O-10-44491 | Diamondback E&P LLC | Sallie Ann (Spraberry-Wolfcamp) | 2 | 26.8K | 96K | Feb 2014 – Mar 2025 |
| Cowden Jars O-10-39036 | Occidental Permian Ltd. | Goldsmith (Devonian) | 1 | 26.7K | 10.4K | Jul 2008 – May 2024 |
| Parker, J. E. O-10-38149 | Baker Operating, Inc. | Goldsmith (Clear Fork) | 2 | 26.7K | 24.5K | Nov 2006 – Jun 2024 |
| Parker Minerals 16 O-10-40439 | Acoma Operating, LLC | Harper | 4 | 26.6K | 45.6K | Aug 2010 – Oct 2024 |
| Scharbauer-Eidson -B- O-10-13806 | Crescent Energy Operating, LLC | TXL (Tubb) | 3 | 26.5K | 6.72K | by Jan 1993 – Mar 2022 |
| Cummins -C- O-10-9898 | OXY USA WTP LP | Goldsmith (5600) | 13 | 26.5K | 72.6K | by Jan 1993 – Oct 2006 |
| Gist O-10-42494 | Diamondback E&P LLC | Spraberry (Trend Area) | 2 | 26.5K | 22.8K | Dec 2011 – May 2015 |
| Cummins "D", H.E. O-10-29280 | Scout Energy Management LLC | Goldsmith (Clear Fork) | 2 | 26.4K | 192K | by Jan 1993 – Jun 2011 |
| Cowden S O-10-39035 | Andector Exploration Company | Goldsmith, N. (San Andres, Con.) | 2 | 26.4K | 36.9K | Aug 2008 – Feb 2025 |
| Fraser, G. C. -F- O-10-34928 | Baker Operating, Inc. | TXL (Ellenburger) | 1 | 26.3K | 14.4K | Mar 1996 – Aug 2026 |
| Slator O-10-38391 | Baker Operating, Inc. | Goldsmith (Clear Fork) | 2 | 26.3K | 1.07K | Nov 2006 – Aug 2026 |
| Wight -A- O-10-817 | Endeavor Energy Resources L.P. | Cowden, North (Deep) | 2 | 26.3K | 21 | by Jan 1993 – Apr 2018 |
| Thomas, A. E., -a- NCT-1 O-10-19462 | Aghorn Operating, Inc. | TXL (Central Waddell) | 3 | 26.2K | 123K | by Jan 1993 – Jun 2026 |
| Dora Roberts Ranch Unit O-10-15850 | OXY USA Inc. | Dora Roberts (Pennsylvanian) | 18 | 26.2K | 837K | by Jan 1993 – Sep 1995 |
| Thumper 48-24 I O-10-65141 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 26.2K | 18.3K | Aug 2026 – Aug 2026 |
| Parker Minerals 12E O-10-40650 | Acoma Operating, LLC | Goldsmith (Clear Fork) | 3 | 26.2K | 67.4K | Oct 2010 – Mar 2016 |
| Fee "ZG" O-10-36944 | Fasken Oil and Ranch, Ltd. | Fasken (Wolfcamp) | 1 | 26.1K | 96.9K | Sep 2002 – Jan 2021 |
| Connell, A. B. O-10-15073 | Incline Energy | Metz (Wichita-Albany) | 1 | 26.1K | 21 | by Jan 1993 – Apr 2001 |
| Edwards O-10-44912 | Octane Energy Operating, LLC | Spraberry (Trend Area) | 1 | 26.1K | 34.3K | Feb 2013 – Aug 2026 |
| Peggy C O-10-45132 | Diamondback E&P LLC | Sallie Ann (Spraberry-Wolfcamp) | 1 | 26.1K | 47.1K | Oct 2013 – Aug 2026 |
| TXL -F- O-10-20316 | OXY USA WTP LP | TXL (San Andres) | 2 | 26K | 70.5K | by Jan 1993 – Dec 2017 |
| TXL -O- O-10-24581 | Apache Corporation | TXL (San Andres) | 1 | 25.9K | 32.2K | by Jan 1993 – Feb 2018 |
| Parker O-10-49716 | Formentera Operations LLC | Goldsmith, W. (San Andres) | 2 | 25.9K | 4.92K | Mar 2018 – Aug 2026 |
| Vee Bar 2 O-10-43604 | Crescent Energy Operating, LLC | Goldsmith (Clear Fork) | 1 | 25.8K | 26.9K | Dec 2012 – Aug 2026 |
| Ector 'T' Fee "47" O-10-36348 | Chevron U. S. A. Inc. | Harper, SE. (Ellen.) | 1 | 25.8K | 21.4K | Jan 2000 – Dec 2003 |
| Thumper 48-24 Q O-10-65187 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 25.8K | 21.1K | Aug 2026 – Aug 2026 |