| Maraldo A403 O-2-10945 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 15 | 5.26M | 17.7M | Jan 2014 – Apr 2026 |
| South Curtis Ranch O-10-58847 | Occidental Permian Ltd. only | Emma (Barnett Shale) | Martin | 18 | 5.25M | 20M | Apr 2021 – Apr 2026 |
| Jansky Unit B O-2-11094 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 10 | 3.44M | 15.9M | May 2015 – Apr 2026 |
| Slaughter, Alex O-11-6003 | Occidental Permian EOR, LLC only | Slaughter | Hockley | 30 | 2.88M | 5.67M | Jan 1993 – Apr 2026 |
| East Cross Bar Ranch O-10-59919 | Occidental Permian Ltd. only | Emma (Barnett Shale) | Martin | 15 | 2.83M | 12.4M | Jun 2023 – Apr 2026 |
| Lackey Unit A O-2-11425 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 6 | 2.56M | 9.07M | Mar 2018 – Apr 2026 |
| Haley 31 O-10-58578 | Circle-S Energy, LLC only | Phantom (Wolfcamp) | Loving | 10 | 2.23M | 3.59M | Dec 2022 – Apr 2026 |
| State Eot Whale Unit 30-26 O-10-50292 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 6 | 2.22M | 3.85M | Apr 2018 – Apr 2026 |
| Johnson Ranch O-10-58933 | Occidental Permian Ltd. only | Emma (Barnett Shale) | Martin | 12 | 2.17M | 7.6M | Dec 2022 – Apr 2026 |
| Staley-Mangold Unit O-13-12565 | Stephens & Johnson Operating Co. only | K-M-A | Wichita | 91 | 1.99M | 19 | Jan 1993 – Apr 2026 |
| Hitts Lake Unit O-6-5990 | Valence Operating Company only | Hitts Lake (Paluxy) | Smith | 46 | 1.87M | 21 | Jan 1993 – Apr 2026 |
| F. Malek Unit X O-2-9930 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Live Oak | 6 | 1.81M | 7.48M | Apr 2012 – Apr 2026 |
| Snyder -B- O-10-6199 | United Oil & Shale LLC only | Snyder | Howard | 72 | 1.79M | 21 | Jan 1993 – Mar 2026 |
| Pearce O-1-17633 | Valence Operating Company only | Eagleville (Eagle Ford-1) | Atascosa | 9 | 1.76M | 1.61M | Apr 2014 – Apr 2026 |
| Rio Pedernales 23-34 Unit 2 O-10-50929 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 5 | 1.66M | 5.89M | Jun 2018 – Apr 2026 |
| D Baker Unit B O-2-11133 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 5 | 1.64M | 5.93M | Dec 2015 – Apr 2026 |
| Straube Unit A G-2-284577 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 1.5M | 7.24M | Dec 2017 – Apr 2026 |
| S. Wallis Unit A O-2-10863 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 5 | 1.44M | 4.96M | Mar 2014 – Apr 2026 |
| Dodge O-10-2883 | United Oil & Shale LLC only | Iatan, East Howard | Howard | 49 | 1.43M | 21 | Jan 1993 – Mar 2026 |
| Gardendale 12-01 O-10-53452 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 9 | 1.37M | 1.51M | Jun 2019 – Apr 2026 |
| F. Malek Unit I O-2-9707 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Live Oak | 4 | 1.32M | 4.56M | Jul 2011 – Apr 2026 |
| M. Koopmann Unit A G-2-282723 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 1.31M | 7.16M | Aug 2017 – Apr 2026 |
| Gardendale 7 O-10-40615 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 16 | 1.29M | 5.62M | Aug 2010 – Apr 2026 |
| Saunders Unit A G-2-288765 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 1.25M | 5.21M | Dec 2019 – Apr 2026 |
| Shamburger Lake Unit O-6-4307 | Valence Operating Company only | Shamburger Lake (Paluxy) | Smith | 41 | 1.21M | 900K | Jan 1993 – Apr 2026 |
| Gardendale G Unit O-1-16547 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 7 | 1.16M | 1.72M | May 2013 – Mar 2026 |
| Wight Unit O-10-20661 | United Oil & Shale LLC only | Cowden, North | Ector | 159 | 1.15M | 1.44M | Jan 1993 – Apr 2026 |
| Hay Alex 16/21 G-10-286648 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 1.14M | 15.1M | Aug 2019 – Apr 2026 |
| Gardendale 4 O-10-40518 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 17 | 1.13M | 4.45M | May 2010 – Apr 2026 |
| Sale Ranch W13B O-10-54174 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 1.09M | 3.03M | Sep 2020 – Apr 2026 |
| JPP Unit O-1-20158 | Valence Operating Company only | Eagleville (Eagle Ford-1) | Atascosa | 5 | 1.07M | 311K | Sep 2020 – Apr 2026 |
| Balerion the Dread 36-24 A O-10-60267 | Birch Operations, Inc. only | Spraberry (Trend Area) | Dawson | 1 | 1.07M | 475K | Aug 2023 – Apr 2026 |
| Hay Alex 16/21 G-10-285890 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 1.07M | 14.7M | Oct 2019 – Apr 2026 |
| Gardendale 10 O-10-40509 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Ector | 23 | 1.05M | 3.81M | Apr 2010 – Apr 2026 |
| Hay Alex 16/21 G-10-286747 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 1.05M | 13.8M | Aug 2019 – Apr 2026 |
| Saunders Unit B G-2-286249 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 1.02M | 4.41M | Apr 2019 – Apr 2026 |
| Sale Ranch W13D O-10-53828 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 1.02M | 2.52M | Sep 2020 – Apr 2026 |
| Waler State Unit 4 O-10-49374 | Diamondback E&P LLC only | Phantom (Wolfcamp) | Reeves | 3 | 1.01M | 1.58M | May 2017 – Jan 2022 |
| Hay Alex 16/21 G-10-286657 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 1M | 7.64M | Aug 2019 – Apr 2026 |
| Hay Alex 16/21 G-10-286537 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 994K | 13.5M | Sep 2019 – Apr 2026 |
| Balerion the Dread 36-24 C O-10-60268 | Birch Operations, Inc. only | Spraberry (Trend Area) | Dawson | 1 | 992K | 416K | Aug 2023 – Apr 2026 |
| Gardendale F Unit O-1-16533 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 4 | 982K | 1.39M | Mar 2013 – Mar 2026 |
| Dale Evans 196-25 Unit C O-10-48510 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 4 | 969K | 3.26M | May 2017 – Apr 2026 |
| Ratliff Red 0904 O-10-60928 | Continental Resources, Inc. only | Emma (Barnett Shale) | Ector | 4 | 967K | 2.12M | Dec 2023 – Apr 2026 |
| F Malek Unit A O-2-9737 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Live Oak | 4 | 966K | 1.75M | Aug 2011 – Apr 2026 |
| Black Stone-Martinadale A-6 G-6-220772 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 957K | 3.87M | Mar 2006 – Apr 2026 |
| Martindale L & C O-1-15967 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 4 | 949K | 2.05M | Jun 2012 – Apr 2026 |
| Gardendale "5" O-10-40553 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 16 | 948K | 3.88M | May 2010 – Apr 2026 |
| Sale Ranch 17C O-10-48449 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 934K | 2.93M | Jun 2017 – Apr 2026 |
| Sale Ranch 17I O-10-47345 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 902K | 2.59M | Dec 2015 – Apr 2026 |