| Hilmer Koopmann a 274 G-2-291965 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 802K | 3.32M | Apr 2022 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-291898 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 746K | 3.56M | Mar 2021 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-291956 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 712K | 3.12M | Apr 2022 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-280750 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 698K | 2.6M | Jul 2016 – Feb 2021 |
| Hilmer Koopmann a 274 G-2-259552 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 672K | 2.69M | Aug 2010 – Aug 2026 |
| Rayes A-Vasbinder a SA 2 G-2-298558 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 621K | 2.39M | Apr 2025 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-280714 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 608K | 2.39M | Jun 2016 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-280856 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 605K | 2.46M | Jun 2016 – Oct 2020 |
| Hilmer Koopmann a 274 G-2-280713 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 580K | 2.2M | Jun 2016 – Oct 2020 |
| Chihuahua 2629-74 W G-10-293464 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 521K | 1.54M | Nov 2019 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-278316 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 467K | 2.16M | Jul 2015 – Jun 2026 |
| Jordan a- Jordan B SA 2 G-2-288766 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 437K | 2.67M | Apr 2020 – Aug 2026 |
| Hartman A-Cantu a SA 2 G-2-298352 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 419K | 1.77M | Feb 2025 – Aug 2026 |
| Musick - LP Butler a SA 2 G-2-286223 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 410K | 2.7M | Mar 2019 – Aug 2026 |
| Emma 218-219 Unit G-10-289542 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 394K | 5.62M | Sep 2020 – Aug 2026 |
| Escopeta 21901 G-10-288083 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Loving | 1 | 375K | 1.24M | Aug 2019 – Aug 2026 |
| P. Frisbie a-B SA 2 G-2-291561 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 375K | 1.52M | Oct 2021 – Aug 2026 |
| Lanik a - Lanik B SA 2 G-2-295924 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 374K | 1.27M | Oct 2019 – Aug 2026 |
| Krause B-Strenk a SA 2 G-2-297880 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | De Witt | 1 | 372K | 1.76M | Sep 2024 – Aug 2026 |
| Hilmer Koopmann a 274 G-2-291964 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 364K | 1.4M | Apr 2022 – Aug 2026 |
| Yanta 2-Reiman Ulw B G-2-301876 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Karnes | 1 | 362K | 1.22M | Aug 2021 – Aug 2026 |
| Fisher B-Gaida a SA 2 G-2-298085 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 346K | 2.84M | Aug 2024 – Aug 2026 |
| WK BD GU 2-Peebles 1 SA 2 G-1-299257 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 343K | 4.22M | Jan 2025 – Aug 2026 |
| P. Frisbie A-Kolo a SA 2 G-2-298329 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 333K | 1.63M | Feb 2025 – Aug 2026 |
| Caskey B - Migura B SA 2 G-2-287890 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 327K | 2.06M | Oct 2019 – Aug 2026 |
| Byerly a - Pokluda a SA 2 G-2-285846 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 324K | 3.31M | Sep 2018 – Jul 2025 |
| Escopeta 21901 G-10-288036 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Loving | 1 | 322K | 1.19M | Aug 2019 – Aug 2026 |
| Rayes a - Pokluda a SA 2 G-2-285657 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 313K | 1.55M | Nov 2018 – May 2026 |
| Ava 213 Unit G-10-289537 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 309K | 4.85M | Apr 2020 – Aug 2026 |
| Pokluda a - Byerly a SA 2 G-2-286099 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 299K | 2.8M | Oct 2018 – Aug 2026 |
| GW DG Unit 5-Marlin SA 2 G-1-299719 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 278K | 2.04M | May 2025 – Aug 2026 |
| Migura B - Caskey B SA 2 G-2-288290 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 265K | 2.14M | Jan 2020 – Aug 2026 |
| Gaida A-Moc B SA 2 G-2-297876 | BPX Operating Company only | De Witt (Eagle Ford Shale) | De Witt | 1 | 237K | 4.78M | Sep 2024 – Aug 2026 |
| GA 256/294 (TX S/L M-95283) G-3-148518 | Trinity River Energy Oper, LLC only | Taylor Lake, East (Lox B) | Harris | 1 | 236K | 22.5M | Feb 1994 – Oct 2008 |
| KW Unit 1-GW DG Unit 3 SA 2 G-1-299705 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 233K | 2M | Aug 2025 – Aug 2026 |
| Iwo Jima 26-14 Unit G-10-294386 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 212K | 1.12M | Feb 2022 – Aug 2026 |
| Murphy-Kotara 2H SA G-2-292863 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 212K | 858K | May 2022 – Aug 2026 |
| Escopeta 21901 G-10-291207 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Loving | 1 | 209K | 1.4M | Jun 2021 – Aug 2026 |
| Blackwell A-Oehlke a SA 2 G-2-298450 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 204K | 1.89M | Feb 2025 – Aug 2026 |
| Altito a 27B Unit G-1-297929 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 204K | 620K | Aug 2018 – Aug 2026 |
| Bowman a 231 G-1-299815 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 202K | 303K | Feb 2019 – Jul 2026 |
| Santana 29 G-10-281470 | EOG Resources, Inc. only | Ford, West (Wolfcamp) | Reeves | 1 | 198K | 4.43M | Oct 2016 – Jul 2026 |
| Iwo Jima 26-14 Unit G-10-295300 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 192K | 1.77M | Feb 2022 – Aug 2026 |
| Hamilton a-D. Warzecha a SA 2 G-2-300659 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 190K | 1.76M | Nov 2025 – Aug 2026 |
| Iwo Jima 26-14 Unit G-10-294930 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 190K | 1.74M | Feb 2022 – Aug 2026 |
| Altito a 25A Allocation A G-1-298657 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 189K | 454K | Apr 2023 – Aug 2026 |
| Prewit Omaha 26 Unit G-10-278260 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 186K | 2.96M | May 2015 – Aug 2026 |
| Boysen A-Boysen B SA 2 G-2-296690 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | De Witt | 1 | 184K | 946K | Apr 2024 – Aug 2026 |
| Ibrom A-Ibrom B SA 2 G-2-300021 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 183K | 1.46M | Sep 2025 – Aug 2026 |
| Iwo Jima 26-14 Unit G-10-294926 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 183K | 706K | Feb 2022 – Aug 2026 |