| Blakeney, B. H. /Holt Pay/ O-10-845 | Texland Petroleum, L.P. only | Cowden, North (Deep) | Ector | 24 | 1.72M | 386K | Jan 1993 – Apr 2026 |
| Blake, R. S. O-5-1111 | Basa Resources, Inc. only | Van | Van Zandt | 19 | 1.48M | 797K | Jan 1993 – Apr 2026 |
| Blakeney, B. H. O-10-843 | Texland Petroleum, L.P. only | Cowden, North (Deep) | Ector | 4 | 1.32M | 100K | Jan 1993 – Apr 2026 |
| Blakeney, B. H. -B- O-10-830 | Occidental Permian Ltd. only | Cowden, North (Deep) | Ector | 3 | 1.18M | 340K | Jan 1993 – Apr 2026 |
| Goldsmith Blakeney Clrfk. Unit O-10-20639 | Lario Oil & Gas Company only | Goldsmith (Clear Fork) | Ector | 25 | 1.12M | 1.07M | Jan 1993 – Apr 2026 |
| Blakeway Unit a Dim O-1-15387 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 4 | 788K | 2.75M | May 2011 – Apr 2026 |
| Blakeney, B. H. -A- O-10-811 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 7 | 670K | 170K | Jan 1993 – Mar 2026 |
| Blakeway Unit H Dim O-1-16655 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 4 | 641K | 1.56M | Jan 2013 – Apr 2026 |
| Blake, W. R. O-11-61252 | Novo Energy Resources only | Slaughter | Cochran | 24 | 558K | 625K | Jan 1993 – Jan 2022 |
| Blakeney O-10-2122 | Occidental Permian Ltd. only | Goldsmith (Clear Fork) | Ector | 16 | 552K | 1.96M | Jan 1993 – Apr 2026 |
| Blakeney, B. H. -C- O-10-813 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 10 | 544K | 121K | Jan 1993 – Jan 2023 |
| Blake Fowler Unit O-10-45852 | Permian Resources Operating, LLC only | Hoefs T-K (Wolfcamp) | Reeves | 2 | 490K | 517K | Aug 2014 – Apr 2026 |
| Blakeney-Sun O-10-842 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 7 | 444K | 119K | Jan 1993 – Apr 2026 |
| Blakeway Unit E Dim O-1-16128 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 425K | 935K | Jul 2012 – Apr 2026 |
| Blakeney -OA- O-10-814 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 11 | 385K | 105K | Jan 1993 – Apr 2026 |
| Blakely -C- O-3-6492 | Blue Ridge Operating LLC only | Blue Ridge | Fort Bend | 47 | 354K | 24 | Jan 1993 – Apr 2026 |
| Blakeway Unit B Dim O-1-15739 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 301K | 639K | Jan 2012 – Dec 2025 |
| Blakeway Unit F Dim O-1-16412 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 287K | 645K | Nov 2012 – Apr 2026 |
| Blakeway Unit I Dim O-1-16468 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 280K | 599K | Nov 2012 – Apr 2026 |
| Goldsmith-Blakeney /S.A./ Unit O-10-17736 | Occidental Permian Ltd. only | Goldsmith | Ector | 45 | 276K | 450K | Jan 1993 – Apr 2026 |
| Blakey O-3-23688 | ZK Petroleum Co., L.L.C. only | Blue Ridge | Fort Bend | 17 | 242K | 613 | Jul 1999 – Aug 2025 |
| Blakeway Unit C Dim O-1-16246 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 233K | 426K | Jul 2012 – Apr 2026 |
| Blake, John et Al O-3-11529 | Hilcorp Energy Company only | Alta Loma, S. (Big Gas SD) | Galveston | 1 | 224K | 507K | Jan 1993 – Apr 2026 |
| Blakey, Estine O-11-1176 | Unitex Oil & Gas, L.L.C. only | Dorward | Garza | 25 | 224K | 285K | Jan 1993 – Apr 2026 |
| Blakeway Unit D Dim O-1-16455 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 222K | 342K | Dec 2012 – Apr 2026 |
| Blakeney, B. H. -B- O-10-812 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 6 | 219K | 95.9K | Jan 1993 – Oct 2017 |
| Blakeway 4 a Dim O-1-18988 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 210K | 738K | May 2017 – Apr 2026 |
| Blake State 2-52-8 Unit O-10-45563 | Noble Energy Inc only | Hoefs T-K (Wolfcamp) | Reeves | 1 | 182K | 228K | Jun 2014 – Apr 2026 |
| Blake O-14-207 | Kirkpatrick Oil Company only | Panhandle Gray County Field | Gray | 11 | 179K | 111K | Jan 1993 – Apr 2026 |
| Blakemore "30" O-10-37480 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 2 | 170K | 618K | Dec 2004 – Apr 2026 |
| Blakely E O-3-21225 | Blue Ridge Operating LLC only | Blue Ridge | Fort Bend | 16 | 166K | 13 | May 1993 – Dec 2024 |
| Blake "86" O-11-69691 | Vision Oil and Gas LLC only | Bonanza, East (San Andres) | Cochran | 4 | 149K | 0 | Apr 2011 – Mar 2026 |
| Henry, Mack O-8-292 | Quest Emg, Inc. only | Blake (Caddo) | Brown | 10 | 147K | 13.4K | Jan 1993 – Aug 2020 |
| Blakeney, B. H., -J- O-10-19468 | Scout Energy Management LLC only | Goldsmith, East (Glorieta) | Ector | 2 | 142K | 109K | Jan 1993 – Apr 2026 |
| Blakely, Bassett O-3-19853 | HG Operating LLC only | Danbury Dome (5655 Sand) | Brazoria | 1 | 133K | 61.3K | Jan 1993 – Mar 2021 |
| Blakeney, B. H. -A- O-10-2197 | Scout Energy Management LLC only | Goldsmith, E. (Pennsylvanian) | Ector | 1 | 128K | 45.6K | Jan 1993 – Apr 2026 |
| Blakeney -OB- O-10-815 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 2 | 123K | 58.8K | Jan 1993 – Apr 2026 |
| Sims-Richardson O-11-65059 | Blake Production Company, Inc. only | Spires, W. (Strawn C-1) | Kent | 2 | 89.2K | 57.8K | Jan 1993 – Jun 2017 |
| Blake, Ruth Starr O-5-3723 | Chanze Oil Co., Inc. only | Van (Pecan Gap) | Van Zandt | 6 | 86.5K | 34K | Aug 2001 – Apr 2026 |
| Blakeney O-10-34304 | Block "T" Petroleum, Inc. only | Emma (Glorieta) | Andrews | 2 | 76.3K | 6.96K | Oct 1994 – May 2018 |
| Blakely "B" O-3-459 | Maverick Prod. Co., Inc. only | Blue Ridge | Fort Bend | 2 | 67.5K | 24 | Jan 1993 – Sep 2012 |
| Blakeney, B. H. -M1A- O-10-32667 | Scout Energy Management LLC only | Goldsmith, East (Glorieta) | Ector | 2 | 65.7K | 83.5K | Jan 1993 – Apr 2007 |
| Blakeney, B.H. -A- O-10-25062 | Occidental Permian Ltd. only | Cowden, North | Ector | 1 | 65.6K | 160K | Jan 1993 – Dec 2024 |
| Blakely O-3-457 | Maverick Prod. Co., Inc. only | Blue Ridge | Fort Bend | 5 | 54.7K | 24 | Jan 1993 – Sep 2011 |
| Blake, R.S. O-5-3255 | Wagner Oil Company only | Van (Austin Chalk) | Van Zandt | 11 | 53.1K | 89.5K | Jan 1993 – Nov 1998 |
| Blakely, Bassett -B- O-3-1132 | Orangefield East Corp only | Danbury Dome (5655 Sand) | Brazoria | 9 | 47.8K | 21 | Jan 1993 – Apr 2023 |
| Blake O-3-27615 | Square Mile Energy, L.L.C. only | Sheridan (Yegua 5000) | Colorado | 1 | 47.7K | 83 | Aug 2019 – Oct 2022 |
| Blake O-10-37747 | Jetta Operating Company, Inc. only | Collie (Delaware) | Reeves | 3 | 40.5K | 34.3K | Apr 2006 – Mar 2021 |
| Blakeney, B. H., -N- O-10-18920 | Scout Energy Management LLC only | Goldsmith, East (Glorieta) | Ector | 2 | 37.3K | 3.63K | Jan 1993 – Jul 1999 |
| Blakeney -32- O-10-25521 | Petex only | Cowden, North | Ector | 6 | 37.2K | 102K | Jan 1993 – Aug 2022 |