| Marrs McLean Unit #142-163-33424 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,720 | Feb 17, 2023 | 2 | Feb 2025 |
| Spjst Lodge #542-013-34192 | Trailblazer Energy Resources LLC | AtascosaJourdanton (Buda) | ActiveOil | 6,900 | Mar 24, 2022 | 3 | Aug 2026 |
| Eastham State Prison Farm #070142-225-31126 | Trailblazer Energy Resources LLC | HoustonFt. Trinidad E. (Edwards) | ActiveGas | 9,590 | Oct 4, 2021 | 4 | Aug 2026 |
| Eastham State Prison Farm #010442-225-31325 | Trailblazer Energy Resources LLC | HoustonFt. Trinidad E. (Edwards) | ActiveGas | 12,102 | Jul 12, 2021 | 3 | Aug 2026 |
| Burleson #1HHZ42-163-33641 | Trailblazer Energy Resources LLC | FrioPearsall (Buda S.) | Shut inOil | 5,876 | Feb 21, 2020 | 3 | Dec 2020 |
| Harlan R. K. #1242-163-33388 | Trailblazer Energy Resources LLC | FrioPearsall (Austin Chalk) | PluggedOil | 7,000 | Jun 20, 2018 | 2 | Aug 2026 |
| J. C. Wallace #142-013-02312 | Trailblazer Energy Resources LLC | AtascosaJourdanton (Georgetown) | PluggedGas | 7,411 | Jun 5, 2018 | 3 | Dec 2023 |
| George R. Brown #2HHZ42-163-33813 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 5,800 | Mar 19, 2014 | 1 | Aug 2026 |
| Marrs McLean #3HRHZ42-163-33556 | Trailblazer Energy Resources LLC | FrioBriscoe Ranch (Eagleford) | ActiveOil | 6,314 | Nov 20, 2013 | 3 | Aug 2026 |
| George R. Brown #1HHZ42-163-33745 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 5,852 | Aug 22, 2013 | 1 | Aug 2026 |
| Marrs McLean Unit #4HHZ42-163-33729 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,597 | May 23, 2013 | 1 | Jul 2024 |
| Eastham State Prison Farm #040142-225-31275 | Trailblazer Energy Resources LLC | HoustonEastham State Farm (Glenrose) | ActiveGas | 12,100 | Mar 14, 2013 | 1 | Aug 2026 |
| O Neill-Biel Unit #1HHZ42-163-33650 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 6,194 | Sep 13, 2012 | 2 | Aug 2026 |
| Eastham State Prison Farm #a 0342-225-31243 | Trailblazer Energy Resources LLC | HoustonEastham State Farm (Glenrose) | ActiveGas | 10,924 | Jul 27, 2012 | 1 | Aug 2026 |
| Beever Farms Inc C #1HHZ42-163-33429 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 5,924 | Jun 8, 2012 | 2 | Jul 2024 |
| S Beever et al #2HHZ42-163-33591 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 5,809 | Apr 30, 2012 | 1 | Aug 2026 |
| Hyde Marty #342-225-31231 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Georgetown) | ActiveGas | 11,143 | Apr 5, 2012 | 2 | Jun 2023 |
| Kelfer #2HHZ42-163-33572 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | PluggedOil | 7,000 | Mar 8, 2012 | 1 | Jan 2022 |
| Hoyle-Kothmann #1HHZ42-163-33565 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 5,919 | Feb 7, 2012 | 1 | Jun 2023 |
| Little-Dukes Unit #1HHZ42-163-33560 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 5,832 | Jan 19, 2012 | 1 | Aug 2026 |
| S Beever et al #1HHZ42-163-33543 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 5,821 | Nov 17, 2011 | 1 | Aug 2026 |
| McWilliams Heirs a #1HHZ42-163-33459 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 6,102 | Nov 3, 2011 | 2 | Aug 2026 |
| E-F 1893 Unit #1HHZ42-163-33538 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 6,024 | Oct 21, 2011 | 1 | Jan 2024 |
| Ferguson Prison Unit #0601HHZ42-313-30890 | Trailblazer Energy Resources LLC | MadisonEastham State Farm (Glenrose) | ActiveGas | 11,501 | Sep 15, 2011 | 2 | Aug 2026 |
| Miles Timber #142-225-31209 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Buda) | ActiveGas | 12,400 | Sep 14, 2011 | 2 | Apr 2025 |
| Kelfer #1HHZ42-163-33527 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | PluggedOil | 7,000 | Sep 8, 2011 | 1 | Jan 2022 |
| Eastham State Prison Farm #100142-225-31201 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Buda) | ActiveGas | 12,872 | Aug 9, 2011 | 2 | May 2026 |
| Garrison #142-225-31199 | Trailblazer Energy Resources LLC | HoustonFt. Trinidad E. (Edwards) | ActiveGas | 12,650 | Jul 22, 2011 | 2 | Jul 2019 |
| McWilliams Heirs a #6HHZ42-163-33481 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 6,126 | Jun 10, 2011 | 1 | Aug 2026 |
| Crowson #142-225-31188 | Trailblazer Energy Resources LLC | HoustonFt. Trinidad E. (Edwards) | PluggedGas | 11,500 | May 19, 2011 | 2 | Jul 2019 |
| McWilliams Heirs a #2HHZ42-163-33464 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveOil | 6,094 | Apr 5, 2011 | 1 | Aug 2026 |
| Blair a #142-225-31183 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Georgetown) | ActiveGas | 12,772 | Mar 23, 2011 | 2 | Dec 2021 |
| Marrs McLean Unit #442-163-33457 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,817 | Mar 1, 2011 | 1 | Aug 2024 |
| Marrs McLean Unit #242-163-33444 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveGas | 6,850 | Jan 28, 2011 | 1 | Aug 2026 |
| Hyde #142-225-31177 | Trailblazer Energy Resources LLC | HoustonFt. Trinidad E. (Edwards) | ActiveGas | 12,800 | Oct 15, 2010 | 1 | Mar 2022 |
| Hanley #142-225-31176 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Georgetown) | ActiveGas | 12,400 | Aug 24, 2010 | 1 | Apr 2025 |
| Ferguson Prison Unit #010142-313-30855 | Trailblazer Energy Resources LLC | MadisonFort Trinidad East (Buda) | ActiveGas | 12,300 | Jul 26, 2010 | 3 | Aug 2026 |
| Ferguson Prison Unit #20142-313-30856 | Trailblazer Energy Resources LLC | MadisonFort Trinidad East (Georgetown) | ActiveGas | 12,100 | Jul 26, 2010 | 2 | Feb 2021 |
| Ferguson Prison Unit #090142-313-30859 | Trailblazer Energy Resources LLC | MadisonEastham State Farm (Glenrose) | ActiveGas | 12,200 | Jul 26, 2010 | 2 | Aug 2026 |
| Eastham State Prison Farm a #a 0142-225-20085 | Trailblazer Energy Resources LLC | HoustonEastham State Farm (Glenrose) | ActiveGas | 11,513 | Jul 22, 2010 | 2 | Aug 2026 |
| Marrs McLean Unit #542-163-33420 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,730 | Jul 21, 2010 | 1 | Jul 2024 |
| Elliott #142-225-31171 | Trailblazer Energy Resources LLC | HoustonEastham State Farm (Glenrose) | ActiveGas | 12,202 | Jul 12, 2010 | 2 | Aug 2026 |
| Chester Adams #142-225-31164 | Trailblazer Energy Resources LLC | HoustonEastham State Farm (Glenrose) | ActiveGas | 11,700 | Mar 11, 2010 | 3 | Jul 2026 |
| McWilliams Heirs a #542-163-33408 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 6,462 | Mar 1, 2010 | 1 | Aug 2026 |
| McWilliams Heirs a #442-163-33405 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 6,395 | Jan 8, 2010 | 1 | Aug 2026 |
| Harlan R. K. #1342-163-33385 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | PluggedGas | 7,000 | Oct 16, 2009 | 2 | Apr 2024 |
| W. A. Adams Gas Unit #1HZ42-225-31122 | Trailblazer Energy Resources LLC | HoustonFort Trinidad East (Buda) | Shut inOil | 11,750 | Sep 30, 2009 | 6 | Dec 2024 |
| McWilliams Heirs a #342-163-33400 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Shut inOil | 6,312 | Jul 28, 2009 | 1 | Aug 2026 |
| Harlan R. K. #942-163-33335 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | ActiveGas | 6,660 | Apr 22, 2009 | 3 | Aug 2026 |
| Pechal-Sirny #142-163-33332 | Trailblazer Energy Resources LLC | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,630 | Mar 30, 2009 | 3 | Jul 2024 |