| Marrs McLean Unit #142-163-33424 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,720 | Feb 17, 2023 | 2 | Feb 2025 |
| Burleson #1HHZ42-163-33641 | Trailblazer Energy Resources LLC only | FrioPearsall (Buda S.) | Shut inOil | 5,876 | Feb 21, 2020 | 3 | Dec 2020 |
| Harlan R. K. #1242-163-33388 | Trailblazer Energy Resources LLC only | FrioPearsall (Austin Chalk) | PluggedOil | 7,000 | Jun 20, 2018 | 2 | Apr 2026 |
| George R. Brown #2HHZ42-163-33813 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 5,800 | Mar 19, 2014 | 1 | Apr 2026 |
| Marrs McLean #3HRHZ42-163-33556 | Trailblazer Energy Resources LLC only | FrioBriscoe Ranch (Eagleford) | ActiveOil | 6,314 | Nov 20, 2013 | 3 | Apr 2026 |
| George R. Brown #1HHZ42-163-33745 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 5,852 | Aug 22, 2013 | 1 | Apr 2026 |
| Marrs McLean Unit #4HHZ42-163-33729 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,597 | May 23, 2013 | 1 | Jul 2024 |
| O Neill-Biel Unit #1HHZ42-163-33650 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 6,194 | Sep 13, 2012 | 2 | Apr 2026 |
| Beever Farms Inc C #1HHZ42-163-33429 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 5,924 | Jun 8, 2012 | 2 | Jul 2024 |
| S Beever et al #2HHZ42-163-33591 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 5,809 | Apr 30, 2012 | 1 | Apr 2026 |
| Kelfer #2HHZ42-163-33572 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | PluggedOil | 7,000 | Mar 8, 2012 | 1 | Jan 2022 |
| Hoyle-Kothmann #1HHZ42-163-33565 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 5,919 | Feb 7, 2012 | 1 | Jun 2023 |
| Little-Dukes Unit #1HHZ42-163-33560 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 5,832 | Jan 19, 2012 | 1 | Apr 2026 |
| S Beever et al #1HHZ42-163-33543 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 5,821 | Nov 17, 2011 | 1 | Apr 2026 |
| McWilliams Heirs a #1HHZ42-163-33459 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 6,102 | Nov 3, 2011 | 2 | Apr 2026 |
| E-F 1893 Unit #1HHZ42-163-33538 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 6,024 | Oct 21, 2011 | 1 | Jan 2024 |
| Kelfer #1HHZ42-163-33527 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | PluggedOil | 7,000 | Sep 8, 2011 | 1 | Jan 2022 |
| McWilliams Heirs a #6HHZ42-163-33481 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 6,126 | Jun 10, 2011 | 1 | Apr 2026 |
| McWilliams Heirs a #2HHZ42-163-33464 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveOil | 6,094 | Apr 5, 2011 | 1 | Apr 2026 |
| Marrs McLean Unit #442-163-33457 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,817 | Mar 1, 2011 | 1 | Aug 2024 |
| Marrs McLean Unit #242-163-33444 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveGas | 6,850 | Jan 28, 2011 | 1 | Mar 2026 |
| Marrs McLean Unit #542-163-33420 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,730 | Jul 21, 2010 | 1 | Jul 2024 |
| McWilliams Heirs a #542-163-33408 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 6,462 | Mar 1, 2010 | 1 | Apr 2026 |
| McWilliams Heirs a #442-163-33405 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 6,395 | Jan 8, 2010 | 1 | Apr 2026 |
| Harlan R. K. #1342-163-33385 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | PluggedGas | 7,000 | Oct 16, 2009 | 2 | Apr 2024 |
| McWilliams Heirs a #342-163-33400 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 6,312 | Jul 28, 2009 | 1 | Apr 2026 |
| Harlan R. K. #942-163-33335 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveGas | 6,660 | Apr 22, 2009 | 3 | Apr 2026 |
| Pechal-Sirny #142-163-33332 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,630 | Mar 30, 2009 | 3 | Jul 2024 |
| McWilliams Heirs a #1B42-163-33393 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | PluggedOil | 7,000 | Dec 5, 2008 | 2 | Apr 2026 |
| Harlan R. K. #1742-163-33392 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,712 | Nov 22, 2008 | 1 | Jul 2024 |
| McWilliams Heirs a #142-163-33390 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Shut inOil | 6,786 | Nov 18, 2008 | 1 | Apr 2026 |
| Harlan R. K. #1642-163-33391 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,764 | Nov 18, 2008 | 1 | Jul 2024 |
| Talasek #142-163-33375 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,756 | Sep 12, 2008 | 1 | Oct 2024 |
| Marrs McLean Unit #342-163-33369 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,858 | Aug 9, 2008 | 1 | Sep 2021 |
| Harlan R. K. #842-163-33336 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,760 | Mar 19, 2008 | 2 | Jul 2024 |
| Harlan R. K. #80242-163-33359 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,700 | Feb 11, 2008 | 1 | Jul 2024 |
| Harlan R. K. #1042-163-33345 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,760 | Nov 7, 2007 | 2 | Jul 2024 |
| Harlan R. K. #1142-163-33346 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,660 | Mar 6, 2007 | 1 | Jul 2024 |
| Calvert J. H. #242-163-33337 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,710 | Jun 14, 2006 | 1 | Nov 2023 |
| Carnes #242-163-33334 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveGas | 6,710 | May 1, 2006 | 1 | Apr 2026 |
| Harlan R. K. #542-163-33306 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 7,010 | Apr 6, 2006 | 2 | Jul 2024 |
| Harlan R. K. #642-163-33308 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,664 | Apr 6, 2006 | 2 | Jul 2024 |
| Harlan R. K. #2FD42-163-30101 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | PluggedGas | 6,400 | Feb 24, 2006 | 1 | Mar 2024 |
| Carnes #142-163-33322 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveGas | 6,701 | Apr 2, 2004 | 1 | Apr 2026 |
| Harlan R. K. #742-163-33307 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,668 | Nov 15, 2002 | 1 | Apr 2022 |
| Harlan R. K. #442-163-30041 | Virtex Operating Company Inc. only | FrioDoering Ranch (Georgetown) | PluggedGas | 6,250 | Oct 11, 1977 | 1 | Apr 2009 |
| Harlan R. K. #342-163-31044 | Virtex Operating Company Inc. only | FrioDoering Ranch (Georgetown) | PluggedGas | 6,310 | Aug 23, 1977 | 1 | Sep 2007 |
| Harlan R. K. #1FD42-163-30089 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | Temporarily abandonedGas | 6,291 | — | 0 | — |
| Harlan R. K. #142-163-30686 | Virtex Operating Company Inc. only | FrioDoering Ranch (Georgetown) | PluggedGas | — | — | 0 | — |
| Calvert J. H. #142-163-30728 | Trailblazer Energy Resources LLC only | FrioDoering Ranch (Georgetown) | ActiveGas | 6,325 | — | 0 | — |