| Shelly O-3-24853 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 18 | 1.71M | 2.09M | Sep 2012 – Aug 2026 |
| Forrest A O-3-26471 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 3 | 516K | 1.33M | May 2013 – Apr 2025 |
| Wakefield-Jones Unit O-3-26419 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 4 | 490K | 653K | Nov 2013 – Feb 2022 |
| Butler O-3-26835 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 3 | 448K | 599K | Dec 2014 – Jun 2026 |
| Harrison Forrest Oil Unit O-3-26416 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 7 | 430K | 900K | Jul 2013 – Jul 2023 |
| Maples O-3-25522 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 4 | 401K | 410K | Sep 2012 – Jan 2021 |
| Seven J Stock Farm, Inc O-3-23281 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 362K | 406K | Jan 1997 – Jul 2006 |
| Joyce Unit O-3-26771 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 3 | 285K | 625K | Dec 2014 – Mar 2020 |
| W Forrest O-3-26285 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 279K | 491K | Nov 2012 – Mar 2025 |
| Forrest O-3-26050 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 4 | 266K | 523K | Aug 2012 – Mar 2025 |
| Forrest C O-3-26414 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 12 | 259K | 558K | Dec 2013 – Jul 2022 |
| Carolyn Unit O-3-26527 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 2 | 228K | 595K | Jun 2014 – Apr 2020 |
| Turner Unit O-3-26407 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 132K | 116K | Jul 2013 – Jul 2019 |
| Ft.trinidad Upper Glen Rose Unit G-3-32373 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 129K | 3.8M | by Jan 1993 – Aug 2026 |
| Carter-Starns State Unit O-3-26433 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 124K | 518K | May 2013 – Sep 2019 |
| Forrest D State Unit O-3-26978 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 2 | 94.8K | 387K | Apr 2015 – Aug 2026 |
| Elijah Carter A O-3-26369 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 76.3K | 95K | May 2013 – Jul 2017 |
| Shelly-State Unit O-3-26490 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 65.7K | 159K | Jul 2014 – Jul 2019 |
| Ft.trinidad Upper Glen Rose Unit G-3-32367 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 45.7K | 1.22M | May 1997 – Aug 2026 |
| Hunt Unit O-3-26588 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 44.4K | 10.7K | Sep 2014 – May 2026 |
| Ft.trinidad Upper Glen Rose Unit G-3-32375 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 38.9K | 936K | by Jan 1993 – May 2012 |
| Ft.trinidad Upper Glen Rose Unit G-3-32384 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 36.9K | 778K | May 1997 – Oct 2011 |
| Ft.trinidad Upper Glen Rose Unit G-3-32363 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 33.1K | 864K | by Jan 1993 – May 2004 |
| Westmar Unit O-3-26420 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 1 | 32.9K | 7.71K | Apr 2014 – Sep 2015 |
| Bruton 7 Unit G-3-226891 | Empire Texas Operating LLC | Ft. Trinidad, E. (Glen Rose D) | Houston | 1 | 21.7K | 741K | Jul 2006 – Aug 2026 |
| Shaw Unit O-3-26418 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 20K | 12.6K | Aug 2013 – Nov 2016 |
| Jeanette O-3-27090 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 2 | 19.4K | 41.2K | Aug 2015 – May 2020 |
| Crowson-Nash Unit O-3-26469 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 2 | 19.4K | 35.3K | Oct 2014 – Jul 2018 |
| Ft.trinidad Upper Glen Rose Unit G-3-32387 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 18.3K | 417K | Sep 2000 – Aug 2026 |
| Johnny Ringo O-3-26828 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 15.1K | 446K | Dec 2014 – Aug 2026 |
| Adams Unit O-3-26413 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 1 | 12.9K | 20.6K | Oct 2013 – Jan 2015 |
| Seven J Stock Farm, Inc. O-3-24680 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 7 | 11K | 39.7K | May 2004 – Apr 2022 |
| Forrest, W. M., Jr. a/C #1 G-3-6237 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose -E-) | Madison | 1 | 9.13K | 951K | by Jan 1993 – Apr 2026 |
| Little Unit O-3-26440 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Houston | 1 | 8.92K | 15.2K | Aug 2013 – Jul 2015 |
| Ft.trinidad Upper Glen Rose Unit G-3-32376 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 8.66K | 207K | Jul 1996 – Dec 2023 |
| Jason Bourne-State Unit O-3-26533 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 8.6K | 32.6K | Dec 2013 – May 2015 |
| Alliance Trust Co. -A- G-3-31531 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose -E-) | Madison | 1 | 6.2K | 259K | Jul 1997 – Aug 2026 |
| Joyce Unit O-3-27114 | Empire Texas Operating LLC | Fort Trinidad, East (Georgetown) | Madison | 1 | 5.91K | 15.4K | Apr 2016 – Oct 2018 |
| Kmac O-3-26951 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 4.33K | 50K | Nov 2014 – Jun 2022 |
| Ft.trinidad Upper Glen Rose Unit G-3-32374 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 4.19K | 58.5K | Dec 1999 – Sep 2012 |
| Ft.trinidad Upper Glen Rose Unit G-3-32388 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 4.18K | 71.6K | by Jan 1993 – Aug 2013 |
| Ft.trinidad Upper Glen Rose Unit G-3-32391 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 3.21K | 84.9K | by Jan 1993 – Aug 2013 |
| Ft.trinidad Upper Glen Rose Unit G-3-32369 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 3.13K | 54.9K | by Jan 1993 – Nov 2012 |
| Forrest, W. M., Jr. -B- G-3-32717 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose -E-) | Madison | 1 | 2.59K | 424K | by Jan 1993 – Dec 2019 |
| Sundance O-3-26877 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 2.07K | 8.71K | Apr 2015 – Aug 2026 |
| W.M. Forrest D O-3-28309 | Empire Texas Operating LLC | Fort Trinidad (Dexter) | Madison | 1 | 1.21K | 8.86K | Apr 2026 – Aug 2026 |
| Ft.trinidad Upper Glen Rose Unit G-3-32362 | Empire Texas Operating LLC | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 889 | 23.3K | May 2004 – Jan 2007 |
| Ft. Trinidad Gas Unit No. 2 G-3-32736 | Empire Texas Operating LLC | Fort Trinidad, W. (Glen Rose B) | Madison | 1 | 104 | 0 | Jun 2026 – Aug 2026 |
| Kmac G-3-293681 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 44 | 1.26K | Jul 2022 – Aug 2026 |
| Jeanette G-3-291710 | Empire Texas Operating LLC | Fort Trinidad, East (Buda) | Madison | 1 | 33 | 201 | Aug 2021 – Feb 2022 |