| Shelly O-3-24853 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 18 | 1.71M | 2.09M | Sep 2012 – Mar 2022 |
| Grisham O-3-26441 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 3 | 847K | 1.73M | Aug 2013 – Apr 2026 |
| Forrest A O-3-26471 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 3 | 516K | 1.33M | May 2013 – Apr 2025 |
| Samedan Fee O-3-23132 | Rose City Resources, LLC only | Fort Trinidad, East (Buda) | Houston | 1 | 499K | 187K | Jun 1996 – Jun 2007 |
| Wakefield-Jones Unit O-3-26419 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 4 | 490K | 653K | Nov 2013 – Feb 2022 |
| Butler O-3-26835 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 3 | 448K | 599K | Dec 2014 – Sep 2022 |
| Harrison Forrest Oil Unit O-3-26416 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 7 | 430K | 900K | Jul 2013 – Apr 2026 |
| Maples O-3-25522 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 4 | 401K | 410K | Sep 2012 – Jan 2021 |
| Vick 'B' Unit O-3-26495 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 374K | 3.11M | Dec 2013 – Apr 2026 |
| Seven J Stock Farm, Inc O-3-23281 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 2 | 362K | 406K | Jan 1997 – Jul 2006 |
| Eastham State Prison Farm O-3-26074 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 5 | 355K | 990K | Mar 2011 – Apr 2026 |
| Starnes O-3-25733 | Palmer Petroleum Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 349K | 969K | Apr 2012 – Jul 2024 |
| Laura-Manning (Alloc) Unit O-3-26777 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 318K | 698K | Sep 2014 – Apr 2026 |
| Three Amigos (Alloc) O-3-27105 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 290K | 994K | Jul 2015 – Apr 2026 |
| Joyce Unit O-3-26771 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 3 | 285K | 625K | Dec 2014 – Mar 2020 |
| W Forrest O-3-26285 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 279K | 491K | Nov 2012 – Mar 2025 |
| Forrest O-3-26050 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 4 | 266K | 523K | Aug 2012 – Mar 2025 |
| Forrest C O-3-26414 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 12 | 259K | 558K | Dec 2013 – Jul 2022 |
| N.G.R.-Gaylor O-3-26524 | Deguello Operating LLC only | Fort Trinidad, East (Buda) | Madison | 4 | 248K | 664K | Nov 2012 – Apr 2024 |
| Carolyn Unit O-3-26527 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 2 | 228K | 595K | Jun 2014 – Apr 2020 |
| Munson O-3-26873 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 220K | 751K | Jan 2014 – Mar 2026 |
| Gibbs Brothers O-3-26255 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 2 | 211K | 834K | Aug 2012 – Jul 2020 |
| Laura Unit O-3-26452 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 2 | 209K | 1.53M | Oct 2013 – Apr 2026 |
| Turner O-3-26952 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 196K | 694K | Nov 2015 – Apr 2026 |
| Parten O-3-27073 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 194K | 247K | Oct 2014 – Mar 2026 |
| Etheredge O-3-25952 | Maximus Operating, Ltd. only | Fort Trinidad, East (Buda) | Houston | 1 | 162K | 107K | Nov 2011 – Mar 2025 |
| Barrett O-3-27213 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 159K | 1.23M | Apr 2016 – Apr 2026 |
| W. A. Adams Gas Unit O-3-25424 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 1 | 151K | 284K | Dec 2008 – Dec 2024 |
| NGR Barrett O-3-27109 | Reed Exploration LLC only | Fort Trinidad, East (Buda) | Madison | 2 | 141K | 636K | Aug 2015 – Apr 2026 |
| Wakefield G-3-279824 | Burk Royalty Co., Ltd. only | Fort Trinidad, East (Buda) | Madison | 1 | 140K | 296K | Jun 2014 – Dec 2018 |
| Vick Unit O-3-26408 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 140K | 396K | Feb 2013 – Apr 2023 |
| Ella Jane O-3-26387 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 2 | 133K | 305K | Aug 2013 – Apr 2026 |
| Turner Unit O-3-26407 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 2 | 132K | 116K | Jul 2013 – Jul 2019 |
| Carter-Starns State Unit O-3-26433 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 124K | 518K | May 2013 – Sep 2019 |
| Double Gibbs O-3-27215 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 121K | 1.81M | May 2016 – Apr 2026 |
| Bates, B. D. O-3-26449 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 116K | 230K | Jun 2013 – Nov 2024 |
| Marty Hyde O-3-25836 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 2 | 114K | 433K | Aug 2011 – Jan 2024 |
| Thomas O-3-27128 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 113K | 618K | Mar 2016 – Dec 2021 |
| Grace O-3-26434 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 112K | 435K | Jun 2013 – Mar 2026 |
| Manning Gas Unit O-3-26155 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 112K | 626K | Dec 2012 – Apr 2026 |
| Iron Duke (Allocation) O-3-27311 | Reed Exploration LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 108K | 1.03M | Aug 2017 – Apr 2026 |
| Farris O-3-27072 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 106K | 72.2K | Nov 2014 – Mar 2026 |
| Three Amigos O-3-27214 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 99.2K | 836K | May 2016 – Apr 2026 |
| Byers O-3-26221 | Sem Operating Company LLC only | Fort Trinidad, East (Buda) | Houston | 1 | 95.3K | 181K | Jan 2011 – Aug 2014 |
| Forrest D State Unit O-3-26978 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Madison | 2 | 94.8K | 387K | Apr 2015 – May 2025 |
| Iron Duke O-3-26879 | Reed Exploration LLC only | Fort Trinidad, East (Buda) | Madison | 3 | 86.7K | 947K | May 2015 – Apr 2026 |
| MCR O-3-27175 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 84.6K | 158K | Jul 2014 – Mar 2026 |
| Finney G-3-281381 | Burk Royalty Co., Ltd. only | Fort Trinidad, East (Buda) | Madison | 1 | 83.8K | 239K | Feb 2015 – Dec 2018 |
| Miss Kati Unit O-3-26186 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Walker | 1 | 83.2K | 587K | Jan 2013 – Apr 2026 |
| Byrd O-3-26295 | E2 Operating LLC only | Fort Trinidad, East (Buda) | Madison | 1 | 82.5K | 101K | Aug 2012 – Mar 2026 |