| 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 | 132K | 385K | Jun 2014 – Apr 2026 |
| Ft.trinidad Upper Glen Rose Unit G-3-32373 | Empire Texas Operating LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 128K | 3.74M | Jan 1993 – Apr 2026 |
| Eastham State Prison Farm G-6-278044 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 124K | 273K | Sep 2014 – Apr 2026 |
| Eastham State Prison Farm G-3-265861 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 116K | 325K | Jan 2011 – Aug 2014 |
| Little, T. A.gas Unit G-3-137794 | Parten Operating Inc. only | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 113K | 2.88M | Jan 1993 – Apr 2026 |
| 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 – Apr 2026 |
| McFaddin G-6-295880 | Maximus Operating, Ltd. only | Navarro Crossing (Woodbine,up) | Houston | 1 | 105K | 401K | Sep 2023 – Apr 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 | 93K | 587K | May 2014 – Apr 2026 |
| Farmers Oil Company G-3-108666 | Parten Operating Inc. only | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 92.2K | 3.85M | Jan 1993 – Apr 2026 |
| Dorrell, Esther G-3-137820 | Parten Operating Inc. only | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 90.8K | 3.83M | Jan 1993 – Apr 2026 |
| 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 – Apr 2026 |
| Morris, Thelma G-3-125472 | Parten Operating Inc. only | Ft. Trinidad, E. (Glen Rose D) | Houston | 1 | 80.8K | 4.68M | Jan 1993 – Apr 2026 |
| Eastham State Prison Farm G-6-275603 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 80.8K | 450K | Jan 2014 – Apr 2026 |
| Von Rosenberg G-3-257537 | Trailblazer Energy Resources,llc only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 79.2K | 176K | Mar 2010 – Aug 2014 |
| Eastham State Prison Farm G-6-278385 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 76K | 598K | Sep 2014 – Apr 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 | 71K | 409K | Sep 2014 – Apr 2026 |
| Eastham State Prison Farm A G-6-277918 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 67.7K | 425K | Sep 2014 – Apr 2026 |
| Eastham State Prison Farm G-6-277991 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 61.8K | 1.61M | Sep 2014 – Apr 2026 |
| Hanley G-3-266319 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 61.4K | 190K | Feb 2011 – Aug 2014 |
| Hyde, Marty G-3-268337 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 60.2K | 240K | May 2012 – Aug 2014 |
| Chester Adams G-3-259670 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 57.9K | 182K | May 2010 – Aug 2014 |
| Hyde, Marty G-6-275991 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 56.9K | 253K | Sep 2014 – Nov 2025 |
| Farmers Oil Company G-3-108667 | Parten Operating Inc. only | Fort Trinidad, W. (Glen Rose,up) | Houston | 1 | 56.7K | 2.71M | Jan 1993 – Apr 2026 |
| 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 |
| Elliott G-3-265021 | | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 54.8K | 210K | Dec 2010 – Aug 2014 |
| Eastham State Prison Farm G-6-277919 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 54.4K | 396K | Sep 2014 – Apr 2026 |
| Eastham State Prison Farm G-6-277933 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 54.2K | 422K | Sep 2014 – Apr 2026 |
| Eastham State Prison Farm G-6-275964 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 51.9K | 249K | Aug 2014 – Apr 2026 |
| Little G-3-262180 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 51.7K | 124K | Dec 2010 – Aug 2014 |
| Eastham State Prison Farm G-6-275670 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 51K | 179K | Aug 2014 – Apr 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 |
| Mosley G-6-275671 | Etx Energy, LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 48.9K | 253K | Sep 2014 – Mar 2021 |
| Eastham State Prison Farm G-6-277990 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 48.8K | 354K | Sep 2014 – Apr 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 |
| Chester Adams G-6-276840 | Trailblazer Energy Resources,llc only | Eastham State Farm (Glenrose) | Houston | 1 | 44.9K | 159K | Sep 2014 – Apr 2026 |
| 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 |
| Miles Timber G-3-265036 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 43.1K | 286K | Dec 2011 – Aug 2014 |
| Ft.trinidad Upper Glen Rose Unit G-3-32375 | Empire Texas Operating LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 38.9K | 936K | Jan 1993 – May 2012 |
| Eastham State Prison Farm G-6-274757 | Etx Energy, LLC only | Eastham State Farm (Glenrose) | Houston | 1 | 38.8K | 386K | Jan 2014 – Jan 2022 |
| Adams, R. C. G-3-268369 | Sem Operating Company LLC only | Fort Trinidad (Glen Rose, Upper) | Houston | 1 | 38.7K | 274K | May 2012 – Aug 2014 |