| Burns Ranch A O-1-15361 | Texas American Resources Company | Briscoe Ranch (Eagleford) | LA Salle | 63 | 11M | 15.6M | Nov 2010 – Jul 2026 |
| Burns Ranch O-1-18854 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 21 | 2.6M | 3.92M | Jul 2016 – Jul 2026 |
| Mar Ranch O-1-19005 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 4 | 1.11M | 872K | May 2017 – Jul 2026 |
| Harris O-1-18661 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 8 | 1.01M | 966K | Sep 2015 – Jul 2026 |
| Wright Ranch O-1-15655 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 10 | 993K | 1.48M | Oct 2011 – Jul 2026 |
| Burns Ranch T O-1-19610 | Texas American Resources Company | Briscoe Ranch (Eagleford) | LA Salle | 14 | 955K | 1.97M | Dec 2018 – Jul 2026 |
| Seal-Lehman B Unit O-1-17049 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 4 | 941K | 1.11M | May 2013 – Jul 2026 |
| Perrigo-Witherspoon a Unit O-1-16194 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 5 | 921K | 1.24M | Jul 2012 – Jul 2026 |
| Seal Lehman a Unit O-1-17040 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 5 | 814K | 1.08M | Apr 2013 – Jul 2026 |
| Skeeter Unit O-1-17006 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 4 | 760K | 810K | Jun 2013 – Jul 2026 |
| MGS Unit O-1-18762 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 4 | 690K | 736K | Jan 2016 – Jul 2026 |
| Cap Unit O-1-17401 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 615K | 425K | Nov 2013 – Jul 2026 |
| Kasper Unit O-1-18155 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 4 | 579K | 872K | Oct 2014 – Jul 2026 |
| Cassin Unit O-1-17232 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 579K | 748K | Oct 2013 – Jul 2026 |
| Pancho West Unit O-1-18968 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 557K | 425K | Nov 2016 – Jul 2026 |
| Caty Unit O-1-17263 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 526K | 589K | Oct 2013 – Jul 2026 |
| Avant North Unit O-1-18960 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 3 | 524K | 909K | Feb 2017 – Jul 2026 |
| Jimmy Unit O-1-17426 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 513K | 398K | Dec 2013 – Jul 2026 |
| Jason Unit O-1-18205 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 495K | 506K | Nov 2014 – Jul 2026 |
| RNG Unit Well O-1-16317 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 474K | 507K | Apr 2012 – Jul 2026 |
| Perrigo-Witherspoon B Unit O-1-16220 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 458K | 543K | Aug 2012 – Jul 2026 |
| Connell-Wright a Unit O-1-18991 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 5 | 437K | 922K | Mar 2017 – Jul 2026 |
| Lasiter-Wood et al Unit O-1-13627 | Texas American Resources Company | Pearsall (Austin Chalk) | Zavala | 1 | 413K | 243K | Jan 1993 – Oct 2010 |
| Atascosa 601 Unit O-1-15863 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 405K | 352K | Feb 2012 – Jul 2026 |
| Grace Unit O-1-17709 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 400K | 365K | May 2014 – Jul 2026 |
| Marietta Unit O-1-17747 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 394K | 402K | May 2014 – Jul 2026 |
| Cain a Unit O-1-17231 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 394K | 502K | Nov 2013 – Jul 2026 |
| Wright Ranch East O-1-20380 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 3 | 379K | 592K | Feb 2019 – Jul 2026 |
| Harris North B Unit O-1-21132 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 3 | 376K | 364K | Jul 2023 – Jul 2026 |
| Anderson 'B' Unit O-1-18369 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 363K | 467K | Feb 2015 – Jul 2026 |
| Dobie Martin Unit O-1-17131 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 350K | 342K | Aug 2013 – Jul 2026 |
| Worden Unit O-1-18078 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 340K | 234K | Mar 2014 – Jul 2026 |
| Pancho East Unit O-1-19070 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 325K | 203K | Nov 2016 – Jul 2026 |
| Anderson-Raemay C Unit O-1-18798 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 324K | 394K | Apr 2016 – Jul 2026 |
| Nina Unit O-1-18074 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 306K | 213K | Jun 2014 – Jul 2026 |
| Anderson 'a' Unit O-1-18368 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 295K | 353K | Feb 2015 – Jul 2026 |
| Lone Star East Unit O-1-21522 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 279K | 68.7K | Jul 2024 – Jul 2026 |
| Papa Unit O-1-18182 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 277K | 211K | Sep 2014 – Jul 2026 |
| Wright Ranch E Unit O-1-19408 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 276K | 335K | Jul 2018 – Jul 2026 |
| Crawford Ranch a Unit O-1-16817 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 247K | 646K | Mar 2013 – Jul 2026 |
| Mildred Unit O-1-18075 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 243K | 156K | Jul 2014 – Jul 2026 |
| Anderson B-Ledwig Unit O-1-21076 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 242K | 254K | Mar 2023 – Jul 2026 |
| Burns Ranch a-T Allocation O-1-21570 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 230K | 239K | Jul 2024 – Jul 2026 |
| Burns-Tasseo C Unit O-1-21043 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 229K | 142K | Jan 2023 – Jul 2026 |
| Avant, J. R. -B- O-1-12676 | Texas American Resources Company | Pearsall (Austin Chalk) | Frio | 7 | 223K | 131K | Jan 1993 – May 2017 |
| Raemay-Hiner Allocation B O-1-18985 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 215K | 547K | Feb 2017 – Jul 2026 |
| Wright-Burns Unit O-1-20522 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 2 | 215K | 426K | Aug 2021 – Jul 2026 |
| RB Avant Unit O-1-15733 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Frio | 4 | 207K | 412K | Dec 2011 – Jul 2026 |
| Tiro Unit O-1-18036 | Texas American Resources Company | Eagleville (Eagle Ford-1) | Atascosa | 2 | 205K | 180K | Jul 2014 – Jul 2026 |
| Seal-Soto Allocation E O-1-19055 | Texas American Resources Company | Eagleville (Eagle Ford-1) | LA Salle | 1 | 204K | 286K | Jun 2017 – Jul 2026 |