| Stafford-Kercho O-1-18677 | Trailblazer Energy Resources,llc | Jourdanton (Buda) | Atascosa | 1 | 9.18K | 13.4K | Nov 2015 – Sep 2023 |
| Hyde G-6-277670 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 8.76K | 115K | Sep 2014 – Mar 2022 |
| Blair A G-6-279383 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 8.63K | 111K | Sep 2014 – Dec 2021 |
| Marrs McLean Unit G-1-261622 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 8K | 713K | Mar 2011 – Aug 2026 |
| S.P.J.S.T. Lodge G-1-57982 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 7.57K | 3.37M | by Jan 1993 – Jul 2024 |
| Barrett G-6-276873 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 6.76K | 25.8K | Jan 2015 – Nov 2020 |
| Wallace, J. C. G-1-150676 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 6.66K | 1.47M | Aug 1994 – Jul 2024 |
| Frances Evans Unit SC G-3-246074 | Trailblazer Energy Resources,llc | Madisonville (Sub-Clark, Gas) | Madison | 1 | 6.46K | 19.1K | Jan 2007 – Dec 2014 |
| Eastham State Prison Farm G-6-293147 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 6.39K | 366K | Jul 2022 – Aug 2026 |
| Ferguson Prison Unit G-6-277818 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Madison | 1 | 6.07K | 120K | Sep 2014 – Feb 2020 |
| Wallace, J. C. G-1-215206 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 5.67K | 671K | Mar 2006 – Jan 2022 |
| Mosley O-3-27868 | Trailblazer Energy Resources,llc | Tantabogue Creek (Dexter) | Houston | 1 | 5.57K | 9.83K | Apr 2021 – May 2023 |
| Calvert, J. H. G-1-71635 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 4.91K | 1.2M | by Jan 1993 – Aug 2026 |
| S.P.J.S.T. Lodge G-1-241921 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 4.62K | 1.08M | Aug 2008 – Aug 2026 |
| Marrs McLean Unit G-1-260006 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 4.52K | 581K | Nov 2010 – Jul 2024 |
| Eastham State Prison Farm G-6-278387 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 4.52K | 737K | Sep 2014 – May 2026 |
| Marrs McLean Unit G-1-259992 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 4.36K | 431K | Nov 2010 – Feb 2025 |
| Dornak, John L. Gas Unit G-1-220230 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 4.26K | 593K | Apr 2006 – Jul 2024 |
| Marrs McLean Unit G-1-263312 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 4.22K | 775K | Apr 2011 – Aug 2024 |
| Dornak, John L. Gas Unit G-1-219882 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 3.8K | 572K | May 2006 – Aug 2026 |
| Garrison G-6-277966 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 3.79K | 55K | Sep 2014 – Jul 2019 |
| Harlan, R. K. G-1-241711 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 3.12K | 612K | May 2008 – Jul 2024 |
| Eastham State Prison Farm G-3-293429 | Trailblazer Energy Resources,llc | BSR (Sub-Clarksville) | Houston | 1 | 2.66K | 91.9K | Apr 2022 – Jul 2024 |
| Ferguson Prison Unit G-6-279448 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Madison | 1 | 2.4K | 108K | Sep 2014 – Jan 2020 |
| Harlan, R. K. G-1-69792 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 2.39K | 854K | by Jan 1993 – Jul 2024 |
| Marrs McLean Unit G-1-271820 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 2.24K | 413K | Aug 2013 – Jul 2024 |
| Wallace, J.C. G-1-225263 | Trailblazer Energy Resources,llc | Jourdanton | Atascosa | 1 | 2.12K | 471K | Jul 2006 – Jul 2024 |
| Harlan, R. K. G-1-71146 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 2.1K | 459K | by Jan 1993 – Jul 2024 |
| Harlan, R. K. G-1-238725 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.99K | 313K | Mar 2008 – Jul 2024 |
| Harlan, R. K. G-1-230132 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.91K | 396K | Jul 2007 – Jul 2024 |
| Fisher et al Unit O-1-19159 | Trailblazer Energy Resources,llc | Jourdanton (Austin Chalk) | Atascosa | 1 | 1.84K | 214 | Sep 2017 – Sep 2023 |
| Harlan, R. K. G-1-254230 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.7K | 380K | Oct 2009 – Apr 2024 |
| Harlan, R. K. G-1-232696 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.53K | 257K | Nov 2007 – Jul 2024 |
| Eastham State Prison Farm 7 G-3-246227 | Trailblazer Energy Resources,llc | Fort Trinidad (Glen Rose) | Houston | 1 | 1.43K | 23.9K | Aug 2008 – May 2010 |
| Harlan, R. K. G-1-251165 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.06K | 587K | Apr 2009 – Aug 2026 |
| Harlan, R. K. G-1-247424 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1.01K | 281K | Jan 2009 – Jul 2024 |
| Carnes G-1-208914 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1K | 337K | May 2005 – Aug 2026 |
| Harlan, R. K. G-1-249809 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 1K | 235K | Apr 2009 – Jul 2024 |
| Harlan, R. K. G-1-194191 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 889 | 61.5K | Feb 2003 – Apr 2022 |
| Crespi O-6-15956 | Trailblazer Energy Resources,llc | Eastham State Farm (Glenrose) | Houston | 1 | 887 | 1.04K | Jan 2023 – Dec 2023 |
| Marrs McLean Unit G-1-251760 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 883 | 199K | Jul 2009 – Sep 2021 |
| Spjst Lodge O-1-21210 | Trailblazer Energy Resources,llc | Jourdanton (Buda) | Atascosa | 1 | 876 | 24.4K | Apr 2022 – Aug 2026 |
| Carnes G-1-221329 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 730 | 1.13M | Aug 2006 – Aug 2026 |
| Harlan, R. K. G-1-71147 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 609 | 351K | Feb 1997 – Jul 2024 |
| Pearlstone, Claire G-1-214314 | Trailblazer Energy Resources,llc | Charlotte (Escondido B) | Atascosa | 1 | 486 | 160K | Jan 2006 – Jul 2024 |
| Calvert, J. H. G-1-226045 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 444 | 109K | Feb 2007 – Nov 2023 |
| Talasek G-1-244792 | Trailblazer Energy Resources,llc | Doering Ranch (Georgetown) | Frio | 1 | 385 | 273K | Dec 2008 – Oct 2024 |
| Burleson O-1-19345 | Trailblazer Energy Resources,llc | Pearsall (Austin Chalk) | Frio | 1 | 277 | 715 | May 2018 – Mar 2020 |
| W. A. Adams Gas Unit O-3-25365 | Trailblazer Energy Resources,llc | Fort Trinidad, East (Georgetown) | Houston | 1 | 234 | 416 | Nov 2008 – Nov 2008 |
| James Lang Unit SC G-3-246813 | Trailblazer Energy Resources,llc | Madisonville (Sub-Clark, Gas) | Madison | 1 | 216 | 160K | May 2007 – Aug 2015 |