| Wright Ranch O-1-15655 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 10 | 993K | 1.48M | Oct 2011 – Apr 2026 |
| Wright Ranch East O-1-20380 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 3 | 379K | 592K | Feb 2019 – Apr 2026 |
| Wright Ranch E Unit O-1-19408 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 2 | 276K | 335K | Sep 2018 – Apr 2026 |
| LC & HR Wright Ranch O-1-21577 | Rosewood Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 3 | 251K | 144K | Oct 2024 – Apr 2026 |
| Cartwright Ranch O-2-11178 | Royal Production Company, Inc. only | Lagarto, West (1ST Yegua) | Live Oak | 3 | 206K | 276K | Apr 2015 – Apr 2026 |
| Wright Ranch G-1-291675 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 1 | 145K | 121K | Oct 2011 – Apr 2026 |
| Wright Ranch G-1-291232 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 1 | 142K | 165K | Oct 2011 – Apr 2026 |
| Wright Ranch G-1-291233 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 1 | 97.7K | 84.9K | Oct 2013 – Apr 2026 |
| Cartwright Ranch G-2-269254 | Royal Production Company, Inc. only | Mount Lucas (5200) | Live Oak | 1 | 84K | 253K | Jan 2013 – Feb 2019 |
| Cartwright Ranch O-2-11761 | Royal Production Company, Inc. only | Mount Lucas (5200) | Live Oak | 1 | 31.8K | 25.5K | Mar 2019 – Apr 2026 |
| Cartwright Ranch G-2-287919 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 18.5K | 754K | Jul 2019 – Oct 2021 |
| Cartwright Ranch G-2-288776 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 18.4K | 905K | Dec 2019 – Sep 2022 |
| Cartwright Ranch G-2-260575 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 15.9K | 1.23M | Jan 2011 – Sep 2018 |
| Cartwright Ranch G-2-258696 | Royal Production Company, Inc. only | Lagarto (Pettus) | Live Oak | 1 | 14.9K | 726K | Nov 2010 – Mar 2015 |
| Cartwright Ranch G-2-286955 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 13.7K | 444K | Feb 2019 – Feb 2021 |
| Cartwright Ranch G-2-264537 | Royal Production Company, Inc. only | Mount Lucas (5500) | Live Oak | 1 | 9.36K | 431K | Sep 2011 – Dec 2019 |
| Cartwright Ranch G-2-290256 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 7.72K | 467K | Oct 2020 – Apr 2022 |
| Cartwright Ranch G-2-288759 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 7.65K | 673K | Dec 2019 – Mar 2026 |
| Cartwright Ranch G-2-274358 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 6.91K | 763K | Jun 2014 – Jun 2021 |
| Cartwright Ranch O-2-10672 | Royal Production Company, Inc. only | Holman (Hockley 3RD) | Live Oak | 1 | 5.14K | 0 | Oct 2013 – Mar 2020 |
| Cartwright Ranch G-2-276735 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 5.08K | 244K | Nov 2014 – Mar 2017 |
| Cartwright Ranch G-2-290639 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 4.84K | 278K | Mar 2021 – Apr 2022 |
| Cartwright Ranch A O-2-12006 | Tare Resources, LLC only | Lagarto, West (1ST Yegua) | Live Oak | 1 | 2.61K | 0 | Jun 2020 – Apr 2026 |
| Cartwright Ranch G-2-258153 | Royal Production Company, Inc. only | Lagarto Creek (Yegua) | Live Oak | 1 | 2.52K | 70.1K | Mar 2010 – Nov 2010 |
| Cartwright Ranch G-2-291529 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 2.25K | 331K | Aug 2021 – Apr 2026 |
| Cartwright Ranch G-2-291594 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 1.96K | 101K | Oct 2021 – Sep 2022 |
| Cartwright Ranch O-2-12341 | Royal Production Company, Inc. only | Holman (Hockley 1ST) | Live Oak | 1 | 1.94K | 0 | Feb 2022 – Jun 2023 |
| Wright Ranch O-1-12659 | Bhec Corporation only | Pearsall (Austin Chalk) | La Salle | 1 | 1.92K | 11 | Jul 1993 – Dec 1994 |
| Cartwright Ranch G-2-293226 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 1.4K | 130K | Apr 2022 – Sep 2023 |
| Cartwright Ranch G-2-293673 | Royal Production Company, Inc. only | Lagarto Creek (Chernosky) | Live Oak | 1 | 0 | 55.7K | Jul 2022 – Apr 2026 |
| Cartwright Ranch O-2-6720 | Roberson, Judith G. only | Lagarto, West (1ST Yegua) | Live Oak | 1 | 0 | 0 | — |
| Cartwright Ranch O-2-9408 | Royal Production Company, Inc. only | Twin Oaks (Cook Mt. 6250) | Live Oak | 1 | 0 | 0 | — |
| Cartwright Ranch G-2-291456 | Royal Production Company, Inc. only | Mount Lucas (2200) | Live Oak | 1 | 0 | 168K | Jul 2021 – Jan 2025 |
| Cartwright Ranch G-2-290364 | Royal Production Company, Inc. only | Mount Lucas (2500) | Live Oak | 1 | 0 | 0 | — |
| Cartwright Ranch G-2-258657 | Royal Production Company, Inc. only | Mount Lucas (2100) | Live Oak | 1 | 0 | 388K | Nov 2010 – Jan 2017 |
| Cartwright Ranch G-2-257815 | Royal Production Company, Inc. only | Mount Lucas (3700) | Live Oak | 1 | 0 | 4.11K | Aug 2010 – Oct 2010 |
| Wright Ranch (Tar) O-1-21605 | Rosewood Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 0 | 0 | — |
| Cartwright Ranch G-2-296828 | Royal Production Company, Inc. only | Mount Lucas (2500) | Live Oak | 1 | 0 | 46.5K | Oct 2023 – Mar 2026 |
| Cartwright Ranch G-2-292886 | Royal Production Company, Inc. only | Mt. Lucas (V-4 Sand) | Live Oak | 1 | 0 | 91.9K | Apr 2022 – Apr 2026 |
| Cartwright Ranch G-2-291538 | Royal Production Company, Inc. only | Mt. Lucas (V-4 Sand) | Live Oak | 1 | 0 | 68K | Jun 2021 – Jun 2025 |