| University 45 O-9-17662 | Zarvona Energy LLC only | Holt Ranch (Consolidated) | Crockett | 104 | 6.71M | 79.8M | Sep 2011 – Mar 2026 |
| University 40 O-9-17171 | Sem Operating Company LLC only | Lin (Wolfcamp) | Crockett | 64 | 5.89M | 91.5M | Oct 2010 – Apr 2026 |
| University 43 O-9-17569 | Sem Operating Company LLC only | Lin (Wolfcamp) | Irion | 30 | 2.37M | 39.8M | Jan 2011 – Apr 2026 |
| University 42 O-9-17265 | Zarvona Energy LLC only | Holt Ranch (Consolidated) | Crockett | 71 | 1.66M | 19M | Sep 2010 – Mar 2026 |
| University 43 "A" O-9-17809 | Sem Operating Company LLC only | Lin (Wolfcamp) | Irion | 13 | 1.15M | 16.7M | Apr 2012 – Apr 2026 |
| University 48 O-9-18110 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 16 | 1.13M | 6.15M | Oct 2012 – Feb 2020 |
| University 49 O-9-17919 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 11 | 1.05M | 2.46M | Sep 2012 – Feb 2020 |
| University 43-15 O-9-17793 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 10 | 889K | 7.58M | Jan 2012 – Feb 2020 |
| University 40 C O-9-18124 | Sem Operating Company LLC only | Lin (Wolfcamp) | Crockett | 7 | 794K | 10.3M | Mar 2013 – Apr 2026 |
| University 43-14 O-9-18377 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 6 | 577K | 5.15M | Oct 2013 – Feb 2020 |
| University 40 EP O-9-18290 | Sem Operating Company LLC only | Lin (Wolfcamp) | Crockett | 7 | 552K | 8.13M | Jun 2013 – Apr 2026 |
| University 45-20 O-10-45674 | Apache Corporation only | Two Georges (Bone Spring) | Ward | 2 | 544K | 642K | May 2014 – Apr 2026 |
| University 40-21 'A' O-10-34911 | Continental Resources, Inc. only | War-Wink, E. (7000) | Winkler | 4 | 515K | 648K | Apr 1996 – Apr 2022 |
| University 47-48 O-9-18123 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 7 | 511K | 3.85M | Dec 2012 – Feb 2020 |
| University 45 20 O-10-50453 | U.S. Energy Development Corp only | Phantom (Wolfcamp) | Ward | 1 | 505K | 879K | Jul 2018 – Apr 2026 |
| University 47-2W O-9-18946 | Extex Operating Company only | Lin (Wolfcamp) | Crockett | 3 | 479K | 2.23M | Feb 2015 – Apr 2026 |
| University 43-13 O-9-17745 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Irion | 8 | 426K | 5.51M | Dec 2011 – Feb 2020 |
| University 48-09 O-9-18139 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 4 | 424K | 2.46M | Feb 2013 – Feb 2020 |
| University 49-13 O-9-18287 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Crockett | 6 | 418K | 2.42M | Aug 2013 – Feb 2020 |
| University 4-18 O-9-18258 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 2 | 416K | 666K | Jun 2013 – Apr 2026 |
| University 40D O-9-18129 | Sem Operating Company LLC only | Lin (Wolfcamp) | Irion | 3 | 415K | 7.14M | Feb 2013 – Apr 2026 |
| University 47-21 O-10-34919 | Pilot Water Solutions SWD LLC only | War-Wink (Cherry Canyon) | Winkler | 8 | 410K | 476K | May 1996 – Aug 2019 |
| University 47 O-9-18207 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Crockett | 5 | 368K | 2.31M | Apr 2013 – Feb 2020 |
| University 40 A O-9-17557 | Sem Operating Company LLC only | Lin (Wolfcamp) | Irion | 3 | 350K | 5.86M | Jul 2011 – Apr 2026 |
| University 40-B O-9-17943 | Sem Operating Company LLC only | Lin (Wolfcamp) | Crockett | 3 | 335K | 5.46M | Jun 2012 – Apr 2026 |
| University 49 O-9-20648 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Reagan | 10 | 333K | 1.72M | Mar 2020 – Apr 2026 |
| University 43-18 O-10-43750 | WPX Energy Permian, LLC only | Two Georges (Bone Spring) | Ward | 5 | 331K | 954K | Dec 2012 – Jun 2021 |
| University 40 O-10-39162 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 6 | 318K | 794K | May 2008 – Apr 2026 |
| University 41-20 O-10-45733 | WPX Energy Permian, LLC only | Two Georges (Bone Spring) | Loving | 2 | 312K | 563K | May 2014 – Jun 2021 |
| University 40-21 'B' O-10-35116 | Continental Resources, Inc. only | War-Wink, E. (7000) | Winkler | 5 | 309K | 307K | Oct 1996 – Jun 2022 |
| University 46 O-9-17949 | EP Energy E&P Company, L.P. only | Lin (Wolfcamp) | Crockett | 12 | 306K | 615K | May 2012 – Jan 2015 |
| University 4-21 O-10-44762 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 2 | 284K | 300K | Nov 2012 – Feb 2023 |
| University 47-4W O-9-18640 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Crockett | 3 | 266K | 1.77M | Jun 2014 – Feb 2020 |
| University 48 O-9-20636 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Reagan | 15 | 263K | 4.39M | Mar 2020 – Apr 2026 |
| University 45 A O-9-17407 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 8 | 254K | 579K | Jun 2011 – Sep 2013 |
| University 45 C O-9-17765 | Approach Operating LLC only | Holt Ranch (Consolidated) | Crockett | 5 | 254K | 680K | Sep 2011 – Sep 2013 |
| Andrews University 41-32 O-10-41394 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 11 | 249K | 724K | Jul 2011 – Apr 2026 |
| University 4-7D O-9-21651 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 246K | 213K | Apr 2022 – Apr 2026 |
| University 48-11 O-9-18535 | Sable Permian Resources, LLC only | Lin (Wolfcamp) | Reagan | 4 | 237K | 1.22M | May 2014 – Feb 2020 |
| University 4 Taylor Draw O-9-18512 | Apache Corporation only | Spraberry (Trend Area) | Upton | 3 | 237K | 381K | Dec 2013 – Apr 2026 |
| University 4-7F O-9-21652 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 234K | 171K | Apr 2022 – Apr 2026 |
| University 4-7E O-9-21668 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 233K | 229K | Apr 2022 – Apr 2026 |
| University 47 O-10-28388 | Montare Operating, Ltd. only | Fuhrman-Mascho | Andrews | 20 | 222K | 132K | Jan 1993 – Apr 2026 |
| University 4-7B O-9-21264 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 221K | 438K | Feb 2021 – Apr 2026 |
| University 47A O-10-28504 | Montare Operating, Ltd. only | Fuhrman-Mascho | Andrews | 19 | 213K | 68.8K | Jan 1993 – Apr 2026 |
| University 4-7C O-9-21266 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 206K | 401K | Feb 2021 – Apr 2026 |
| University 4-7A O-9-21265 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 206K | 402K | Feb 2021 – Apr 2026 |
| University 43-25 O-9-18846 | Ridgeline Resources, LLC only | Lin (Wolfcamp) | Reagan | 2 | 186K | 1.85M | Jan 2015 – Apr 2026 |
| University 4-28 O-9-18067 | Rockport Energy Solutions LLC only | Sheep Mountain (Consolidated) | Upton | 1 | 186K | 187K | Nov 2012 – Apr 2026 |
| University 4 G-9-185612 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 178K | 8.93M | Sep 2001 – Apr 2026 |