| Seal-Soto Allocation E O-1-19055 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 206K | 291K | Oct 2017 – Aug 2026 |
| Burns Ranch G-1-291298 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 206K | 356K | Oct 2016 – Aug 2026 |
| Connell-Wright a Unit G-1-291254 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 203K | 366K | May 2018 – Aug 2026 |
| Anderson-Raemay B Unit O-1-18383 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 202K | 382K | Jun 2015 – Aug 2026 |
| Seal-Soto Allocation D O-1-19054 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 195K | 247K | Oct 2017 – Aug 2026 |
| Anderson-Raemay a Unit O-1-18380 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 195K | 316K | Jun 2015 – Aug 2026 |
| Hunter, Q. O. Unit O-1-13129 | Texas American Resources Company | Pearsall (Austin Chalk) | La Salle | 3 | 193K | 339K | by Jan 1993 – Feb 2009 |
| Burns-Tasseo B Unit O-1-21068 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 187K | 153K | Jan 2023 – Aug 2026 |
| Seal-Soto Allocation B O-1-19030 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 186K | 231K | Oct 2017 – Aug 2026 |
| Seal-Perrigo Alloc. A O-1-19314 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 185K | 233K | Jul 2018 – Aug 2026 |
| Marla 101 Unit O-1-21492 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 184K | 106K | Feb 2024 – Aug 2026 |
| Smith, Sidney A., Etal O-3-5328 | Texas American Resources Company | Liberty, South | Liberty | 6 | 180K | 57.5K | by Jan 1993 – Aug 2013 |
| Marla 102 Unit O-1-21362 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 179K | 109K | Feb 2024 – Aug 2026 |
| Seal-Soto Allocation A O-1-19053 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 176K | 315K | Oct 2017 – Aug 2026 |
| Raemay-Hiner Allocation A O-1-18982 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 172K | 403K | Jun 2017 – Aug 2026 |
| Seal-Soto Allocation C O-1-19029 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 171K | 271K | Oct 2017 – Aug 2026 |
| Jennings Unit O-1-15873 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Frio | 3 | 163K | 278K | May 2012 – Aug 2026 |
| Crawford Ranch C Unit O-1-17542 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 162K | 468K | Jun 2014 – Aug 2026 |
| Robertson-Lasiter Unit O-1-13104 | Texas American Resources Company | Pearsall (Austin Chalk) | Zavala | 1 | 159K | 132K | by Jan 1993 – Jun 2015 |
| Crawford Ranch B Unit G-1-291266 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 156K | 586K | Jun 2014 – Aug 2026 |
| Burns Ranch G-1-291556 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 151K | 378K | Jul 2018 – Aug 2026 |
| Anderson A-Raemay a Alloc Unit O-1-21430 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 148K | 242K | Mar 2024 – Aug 2026 |
| Burns Ranch A O-1-15699 | Texas American Resources Company | Pearsall (Buda Lime) | La Salle | 2 | 148K | 217K | Sep 2011 – Aug 2026 |
| Wright Ranch G-1-291675 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 146K | 121K | Oct 2011 – Aug 2026 |
| Connell-Wright a Unit G-1-291253 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 145K | 280K | Nov 2017 – Aug 2026 |
| Wright Ranch G-1-291232 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 143K | 165K | Oct 2011 – Aug 2026 |
| Harris North a 101 Unit O-1-21137 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 141K | 89.3K | Jul 2023 – Aug 2026 |
| Burns Ranch B O-1-20856 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 141K | 163K | Mar 2022 – Aug 2026 |
| Burns Ranch G-1-291554 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 138K | 235K | Apr 2018 – Aug 2026 |
| Connell-Wright B Unit G-1-291264 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 138K | 235K | Nov 2017 – Aug 2026 |
| Burns Ranch G-1-291289 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 136K | 255K | Jun 2017 – Aug 2026 |
| Lone Star a Unit O-1-21002 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 133K | 44.1K | Sep 2022 – Aug 2026 |
| Harris North a 102 Unit O-1-21142 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 132K | 90.9K | Jul 2023 – Aug 2026 |
| Connell-Wright B Unit G-1-291265 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 130K | 304K | Nov 2017 – Aug 2026 |
| Burns Ranch G-1-290934 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 128K | 533K | Jul 2018 – Aug 2026 |
| F Crain O-1-15449 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 127K | 166K | Apr 2011 – Aug 2026 |
| Burns Ranch G-1-291555 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 124K | 275K | Jul 2018 – Aug 2026 |
| Lone Star B Unit O-1-21003 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 119K | 41.8K | Sep 2022 – Aug 2026 |
| Burns-Tasseo Unit O-1-20855 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 117K | 260K | Mar 2022 – Aug 2026 |
| Lone Star C Unit O-1-20992 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 1 | 113K | 36.2K | Sep 2022 – Aug 2026 |
| Wright Ranch G-1-291233 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 98.2K | 85.4K | Oct 2013 – Jul 2026 |
| Sun Fee Lot 50 O-3-16161 | Texas American Resources Company | Liberty, South | Liberty | 1 | 91.6K | 29.6K | by Jan 1993 – May 2003 |
| Share O-14-2240 | Texas American Resources Company | Share, SE. (Morrow, Upper) | Ochiltree | 2 | 79.3K | 159K | by Jan 1993 – Mar 2007 |
| Seal Lehman a Unit G-1-291230 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 67.2K | 200K | Nov 2019 – Aug 2026 |
| Witt, Ada O-14-7010 | Texas American Resources Company | Perryton, West (St. Louis) | Ochiltree | 1 | 60.4K | 111K | Jan 1995 – Apr 2015 |
| Seal Lehman a Unit G-1-291229 | Texas American Resources Company | Eagleville (Eagle Ford-1) | La Salle | 1 | 57.4K | 123K | Nov 2019 – Aug 2026 |
| Green O-3-18543 | Texas American Resources Company | Hardin | Liberty | 1 | 47.2K | 369 | Nov 1993 – Jul 1998 |
| Burns Ranch-B- O-1-12683 | Texas American Resources Company | Pearsall (Austin Chalk) | La Salle | 2 | 41.5K | 6.45K | Mar 2006 – Aug 2025 |
| Crawford Ranch G-1-271439 | Texas American Resources Company | Indio Tanks (Pearsall) | La Salle | 1 | 40.1K | 831K | Jun 2013 – Aug 2026 |
| Lswt O-1-17897 | Texas American Resources Company | Indio Tanks (Pearsall) | Atascosa | 1 | 37.9K | 210K | Mar 2014 – Apr 2022 |