| University Andrews O-10-1270 | Maverick Permian LLC only | Embar (Permian) | Andrews | 216 | 8.03M | 77.6M | Jan 1993 – Apr 2026 |
| University Andrews O-10-1268 | Conocophillips Company only | Embar (Ellenburger) | Andrews | 37 | 883K | 2.75M | Jan 1993 – Apr 2014 |
| University Atp O-10-36491 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 19 | 449K | 2.56M | Dec 2000 – Apr 2026 |
| University a 4318 O-10-42995 | Montare Operating, Ltd. only | Shafter Lake, N. (San Andres) | Andrews | 12 | 398K | 234K | Aug 2012 – Apr 2026 |
| University a 28-21 O-9-21902 | Rockport Energy Solutions LLC only | Spraberry (Trend Area) | Upton | 1 | 256K | 323K | Oct 2022 – Apr 2026 |
| State University A&d O-10-22945 | Primal Energy Corporation only | Leon Valley (Obrien) | Pecos | 29 | 231K | 394K | Jan 1993 – Jun 2012 |
| University A O-9-13247 | Petx Operating LLC only | Block 38 (Ellenburger) | Crockett | 1 | 187K | 1.17M | Jan 1993 – Apr 2026 |
| State University A O-10-7353 | Two P Partners, LLC only | Ward-Estes, North | Ward | 13 | 187K | 258K | Jan 1993 – Apr 2026 |
| University Amber O-9-15299 | Extex Operating Company only | Spraberry (Trend Area) | Reagan | 2 | 162K | 229K | Oct 2002 – Apr 2026 |
| University a 27-34 O-9-22942 | Rockport Energy Solutions LLC only | Spraberry (Trend Area) | Upton | 1 | 149K | 175K | Dec 2024 – Apr 2026 |
| University A O-10-46722 | Octane Energy Operating, LLC only | Martin (Consolidated) | Andrews | 5 | 125K | 355K | Aug 2015 – Apr 2026 |
| University Andrews O-10-36270 | Maverick Permian LLC only | Tenacity (Glorieta) | Andrews | 13 | 114K | 1.35M | Jan 2000 – Oct 2024 |
| University a 3-10 UB O-9-22795 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 1 | 107K | 212K | Nov 2024 – Apr 2026 |
| University Andrews 42 O-10-42162 | Baylor Operating, LLC only | Spraberry (Trend Area) | Andrews | 4 | 105K | 113K | Dec 2011 – Mar 2024 |
| University a 27-22-15 O-9-23365 | Rockport Energy Solutions LLC only | Spraberry (Trend Area) | Upton | 1 | 95K | 107K | Nov 2025 – Apr 2026 |
| University a 22-15 O-9-23305 | Rockport Energy Solutions LLC only | Spraberry (Trend Area) | Upton | 1 | 77.9K | 82.8K | Nov 2025 – Apr 2026 |
| State University A&d O-10-42020 | Xhorizons Energy LLC only | Leon Valley (Obrien) | Pecos | 21 | 75.7K | 709 | Jul 2012 – Mar 2026 |
| University a 7-19 O-10-39408 | Diamondback E&P LLC only | Spraberry (Trend Area) | Andrews | 2 | 72.3K | 199K | Oct 2007 – Apr 2026 |
| University Amanda O-10-46130 | Bam Permian Operating, LLC only | Waddell (Devonian) | Crane | 2 | 55.5K | 171K | Mar 2015 – Apr 2026 |
| University A12 O-10-58804 | Rafter T Resources LLC only | Shafter Lake (San Andres) | Andrews | 2 | 52.8K | 49K | Dec 2022 – Apr 2026 |
| University Atp O-10-38123 | Sandridge Expl. and Prod., LLC only | Martin (San Andres) | Andrews | 5 | 45.4K | 225K | Feb 2007 – May 2010 |
| University Andrews 8 O-10-42366 | Baylor Operating, LLC only | Spraberry (Trend Area) | Andrews | 3 | 43.8K | 39.7K | Oct 2011 – Jan 2024 |
| University Atp O-10-34020 | Minihan Oil & Gas Corporation only | Block 11 (Ellenburger) | Andrews | 1 | 40.5K | 12.6K | Nov 1993 – Nov 1999 |
| University Andrews G-10-152974 | Maverick Permian LLC only | Embar (Permian) | Andrews | 1 | 38.8K | 2.63M | Jan 1995 – Oct 2024 |
| University a 31-19 LB O-9-22986 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 1 | 36.2K | 75.8K | Dec 2025 – Apr 2026 |
| University Atp O-10-34582 | Minihan Oil & Gas Corporation only | Martin (Clear Fork) | Andrews | 3 | 34.1K | 296K | Jul 1995 – Nov 2000 |
| University AH O-9-17891 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Upton | 3 | 33.9K | 285K | Jan 2012 – Apr 2025 |
| University Amanda O-10-48191 | Bam Permian Operating, LLC only | University 31 West (U. Devonian) | Crane | 1 | 20.9K | 67.9K | Oct 2016 – Apr 2026 |
| University a 12-18 O-10-52360 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 2 | 19.1K | 26.1K | Aug 2019 – Jan 2026 |
| University Audrey O-10-56727 | Bam Permian Operating, LLC only | University 31 West (U. Devonian) | Crane | 1 | 16.7K | 60.4K | Nov 2021 – Apr 2026 |
| University Atp O-10-33978 | Crescent Energy Operating, LLC only | Block 11 (Permian Detrital) | Andrews | 1 | 16.1K | 54.8K | Nov 1993 – Jan 1998 |
| University AS O-10-33572 | Flo Petro, LLC. only | Magnolia Sealy, South | Ward | 1 | 12.4K | 10.1K | Jan 1993 – Jul 2023 |
| University Andrews O-10-21905 | Conocophillips Company only | Goldsmith, N. (San Andres, Con.) | Andrews | 6 | 11K | 52.1K | Jan 1993 – May 2010 |
| University AB O-10-33865 | Hilcorp Energy Company only | Three Bar (Wolfcamp) | Andrews | 2 | 8.99K | 27.3K | May 1993 – May 1998 |
| University AH G-9-150780 | OXY USA Inc. only | Flat Rock (Fusselman) | Upton | 1 | 8.88K | 275K | Aug 1994 – Apr 1997 |
| University AH O-9-13279 | OXY USA Inc. only | Flat Rock (Ellenburger) | Upton | 1 | 8.69K | 27.1K | Jan 1993 – Jan 1995 |
| University AH O-9-13807 | Civitas Permian Operating, LLC only | Flat Rock (Fusselman) | Upton | 2 | 8.14K | 227K | Mar 1995 – Dec 2011 |
| University Andrews O-10-40131 | Maverick Permian LLC only | Martin (Consolidated) | Andrews | 1 | 7.39K | 18.6K | Jun 2010 – Apr 2026 |
| University AQ O-10-37456 | Hilcorp Energy Company only | Three Bar (Wichita) | Andrews | 1 | 6.13K | 7.19K | Oct 2004 – Apr 2012 |
| University Andrews G-10-177779 | Conocophillips Company only | Tenacity (Glorieta) | Andrews | 1 | 5.34K | 578K | Apr 2000 – Oct 2011 |
| University Andrews O-10-46175 | Maverick Permian LLC only | Goldsmith, N. (San Andres, Con.) | Andrews | 2 | 4.7K | 61.9K | Jun 2015 – Oct 2022 |
| University Andrews G-10-220685 | Conocophillips Company only | Embar (Permian) | Andrews | 1 | 4.68K | 409K | Mar 2006 – Sep 2011 |
| University AQ G-9-153896 | Endeavor Energy Resources L.P. only | Flat Rock (Fusselman) | Upton | 1 | 4.11K | 290K | Mar 1995 – Jul 2010 |
| University Andrews G-10-184087 | Conocophillips Company only | Embar (Permian) | Andrews | 1 | 3.91K | 758K | Jun 2001 – Aug 2014 |
| University a NO 1-33 O-9-9780 | H & O Operating Co only | Spraberry (Trend Area) | Reagan | 1 | 3.34K | 1.12K | Jan 1993 – Jan 1997 |
| University a 1-4 O-10-43264 | Q Natural Resources, LLC only | Andrews, South (Wolfcamp) | Andrews | 1 | 3.32K | 2.3K | Oct 2011 – Apr 2016 |
| University AQ G-9-152513 | Endeavor Energy Resources L.P. only | Flat Rock (Fusselman) | Upton | 1 | 2.84K | 139K | Nov 1994 – Oct 1999 |
| University Andrews G-10-178519 | Conocophillips Company only | Tenacity (Glorieta) | Andrews | 1 | 2.63K | 543K | Jun 2000 – Oct 2011 |
| University AQ G-9-155420 | Endeavor Energy Resources L.P. only | Flat Rock (Fusselman) | Upton | 1 | 2.43K | 76.4K | Aug 1995 – Mar 2011 |
| University AU G-9-158259 | Endeavor Energy Resources L.P. only | Flat Rock (Fusselman) | Upton | 1 | 2.01K | 239K | Mar 1996 – Sep 2003 |