| Eastham State Prison Farm O-3-26074 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 5 | 356K | 1M | Mar 2011 – Aug 2026 |
| Trinity State Bank O-6-1831 | Rusk Energy Operating LLC only | Trinity | Houston | 17 | 354K | 55 | by Jan 1993 – Aug 2026 |
| Gore O-3-27341 | Interstate Explorations LLC only | Ft. Trinidad,s.(ottos Sand) | Houston | 1 | 269K | 457K | Apr 2018 – Aug 2026 |
| Eastham State Prison Farm G-3-268382 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 146K | 425K | Nov 2012 – Aug 2014 |
| Adams, Chester G-6-275353 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 133K | 390K | Jun 2014 – Aug 2026 |
| Eastham State Prison Farm G-6-278044 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 125K | 274K | Sep 2014 – Aug 2026 |
| Eastham State Prison Farm G-3-265861 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 116K | 325K | Jan 2011 – Aug 2014 |
| Eastham State Prison Farm G-3-272047 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 109K | 242K | Oct 2012 – Aug 2014 |
| Von Rosenberg G-6-278868 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 106K | 369K | Nov 2013 – Jun 2026 |
| Eastham State Prison Farm G-3-271697 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 103K | 373K | Dec 2012 – Aug 2014 |
| Eastham State Prison Farm G-6-276940 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 93.6K | 608K | May 2014 – Aug 2026 |
| Bruton, W.T. Estate O-3-17170 | Parten Operating Inc. only | Fort Trinidad (Dexter) | Houston | 8 | 90.9K | 58.2K | by Jan 1993 – Aug 1995 |
| Eastham State Prison Farm G-6-277934 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 88.2K | 357K | Sep 2014 – Apr 2024 |
| Eastham State Prison Farm G-3-271481 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 81.8K | 383K | Aug 2012 – Aug 2014 |
| Chandler G-6-275516 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 81.6K | 170K | May 2014 – Mar 2025 |
| Eastham State Prison Farm G-6-275603 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 81.3K | 452K | Jan 2014 – Aug 2026 |
| Eastham State Prison Farm G-6-278385 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 76.6K | 602K | Sep 2014 – Aug 2026 |
| Byers O-6-15480 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 74.2K | 303K | Sep 2014 – Aug 2026 |
| Eastham State Prison Farm G-3-273056 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 73.5K | 382K | Feb 2013 – Aug 2014 |
| Eastham State Prison Farm G-6-279324 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 71.7K | 435K | Sep 2014 – Aug 2026 |
| Eastham State Prison Farm A G-6-277918 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 68.6K | 429K | Sep 2014 – Aug 2026 |
| Shelly-State Unit O-3-26490 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 2 | 65.7K | 159K | Jul 2014 – Jul 2019 |
| Eastham State Prison Farm G-6-277991 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 62.6K | 1.63M | Sep 2014 – Aug 2026 |
| Hyde, Marty G-6-275991 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 56.9K | 253K | Sep 2014 – Nov 2025 |
| Eastham State Prison Farm G-3-274405 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 56.2K | 180K | Sep 2013 – Aug 2014 |
| Eastham State Prison Farm G-3-271510 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 56.1K | 242K | Jan 2013 – Aug 2014 |
| Eastham State Prison Farm G-6-277933 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 54.8K | 425K | Sep 2014 – Aug 2026 |
| Eastham State Prison Farm G-6-277919 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 54.4K | 401K | Sep 2014 – Aug 2026 |
| Eastham State Prison Farm G-6-275964 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 52.3K | 250K | Aug 2014 – Aug 2026 |
| Eastham State Prison Farm G-6-275670 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 51.4K | 182K | Aug 2014 – Aug 2026 |
| Eastham State Prison Farm G-3-272703 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 49.4K | 167K | Nov 2013 – Aug 2014 |
| Eastham State Prison Farm G-6-276855 | Etx Energy, LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 49.2K | 332K | Sep 2014 – Mar 2022 |
| Eastham State Prison Farm G-6-277990 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 49K | 358K | Sep 2014 – Aug 2026 |
| Mosley G-6-275671 | Etx Energy, LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 48.9K | 253K | Sep 2014 – Mar 2021 |
| Chester Adams G-6-276840 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 45.3K | 161K | Sep 2014 – Jul 2026 |
| Eastham State Prison Farm G-6-277001 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 45.3K | 216K | Sep 2014 – Apr 2025 |
| Eastham State Prison Farm G-3-274150 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 44.8K | 969K | May 2013 – Aug 2014 |
| Eastham State Prison Farm G-3-273590 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 44.4K | 609K | Jun 2013 – Aug 2014 |
| Eastham State Prison Farm G-3-263513 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 44.1K | 173K | Jun 2010 – Aug 2014 |
| Eastham State Prison Farm G-6-274757 | Etx Energy, LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 38.8K | 386K | Jan 2014 – Jan 2022 |
| Eastham State Prison Farm G-6-276875 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 38.3K | 1.25M | Sep 2014 – Jun 2019 |
| Eastham State Prison Farm G-3-274532 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 35.3K | 209K | Nov 2013 – Aug 2014 |
| Eastham State Prison Farm G-6-277817 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 35.1K | 316K | Sep 2014 – Apr 2025 |
| Gail King G-6-287824 | Proven Natural Resources LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 34.2K | 187K | Nov 2018 – Aug 2025 |
| Hanley G-6-279875 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 31.5K | 182K | Sep 2014 – Apr 2025 |
| Eastham State Prison Farm G-6-276834 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 31K | 138K | Sep 2014 – Mar 2025 |
| Jones G-6-276438 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 30.9K | 127K | Oct 2014 – May 2025 |
| Eastham State Prison Farm G-3-271456 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 30.4K | 145K | Oct 2013 – Aug 2014 |
| Miller G-6-279431 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 30.1K | 179K | Jan 2015 – Dec 2024 |
| Adams, R. C. G-6-279732 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 27.3K | 435K | Sep 2014 – Aug 2025 |