| O Connor Thomas -C- #8542-391-31613 | Hilcorp Energy Company only | RefugioTom Oconnor (5900 Sand) | ActiveInjection | 6,110 | Oct 7, 2021 | 3 | Apr 2026 |
| Oconnor Thomas -C- #1G42-391-01158 | Hilcorp Energy Company only | RefugioTom Oconnor (4500 Greta Mass.) | Shut inOil | 5,898 | Apr 2, 2019 | 4 | Apr 2026 |
| Thomas O Connor -D- #742-391-01764 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Shut inOil | 5,896 | May 3, 2017 | 2 | Dec 2015 |
| Heard Fannie V.W. Mrs. #4142-391-00700 | Hilcorp Energy Company only | RefugioTom Oconnor (3250) | Temporarily abandonedGas | 5,925 | Jun 7, 2016 | 7 | Aug 2023 |
| Maude Williams et al B #3642-391-03784 | Hilcorp Energy Company only | RefugioTom Oconnor (2050) | Shut inGas | 6,500 | Apr 20, 2016 | 3 | Apr 2026 |
| Heard Claude E. et al #1742-391-00549 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,925 | Nov 16, 2015 | 6 | Apr 2026 |
| Thomas O Connor -E- #e 5442-391-01678 | T-C Oil Company LLC only | RefugioTom Oconnor (4950) | PluggedGas | 5,785 | Jan 27, 2012 | 2 | Aug 2012 |
| Thomas O Connor -E- #e 4342-391-01667 | T-C Oil Company LLC only | RefugioTom Oconnor (4950) | PluggedGas | 5,730 | Nov 19, 2010 | 1 | Mar 2012 |
| Lambert M. F. #6742-391-01324 | Hilcorp Energy Company only | RefugioTom Oconnor (4400) | Shut inOil | 5,900 | Jun 18, 2010 | 4 | Apr 2026 |
| Thomas O Connor C #3G42-391-01140 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | ActiveInjection | 5,900 | Nov 13, 2009 | 10 | Apr 2026 |
| Lambert M. F. #10642-391-01395 | Hilcorp Energy Company only | RefugioTom Oconnor (4400) | ActiveOil | 5,825 | Nov 2, 2009 | 2 | Apr 2026 |
| O Connor Thomas -D- #942-391-01766 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Temporarily abandonedGas | 5,895 | Jul 3, 2009 | 3 | Oct 2006 |
| Lambert M. F. #12642-391-01359 | Hilcorp Energy Company only | RefugioTom Oconnor (4400) | Shut inOil | 5,845 | May 18, 2009 | 4 | Apr 2026 |
| Maude Williams et al B #3842-391-32034 | Hilcorp Energy Company only | RefugioGreta (L-15) | Temporarily abandonedGas | 7,848 | Apr 15, 2009 | 7 | Apr 2026 |
| Heard Ira B #1542-391-30211 | Hilcorp Energy Company only | RefugioTom Oconnor (4400) | Shut inOil | 6,750 | Jun 2, 2008 | 7 | Apr 2026 |
| O Connor Thomas C #5G42-391-01141 | Hilcorp Energy Company only | RefugioTom O Connor (3400) | Temporarily abandonedGas | 5,425 | Jun 18, 2007 | 5 | Aug 2007 |
| Copano Gas Unit #3342-391-01691 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,711 | Jun 9, 2005 | 1 | Nov 2010 |
| Thomas O Connor -B- #b 1942-391-01599 | T-C Oil Company LLC only | RefugioTom Oconnor (4950) | PluggedGas | 5,933 | May 25, 2005 | 2 | Jul 2011 |
| Copano Gas Unit #2842-391-01621 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,800 | Jan 14, 2005 | 3 | Apr 2026 |
| Copano Gas Unit #3042-391-01676 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,700 | Jan 14, 2005 | 1 | Nov 2010 |
| Thomas O Connor -B- #b 3942-391-01619 | T-C Oil Company LLC only | RefugioTom Oconnor (4950) | PluggedGas | 5,748 | Nov 29, 2004 | 1 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W816A42-391-00425 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,925 | Nov 20, 2002 | 4 | Jul 2025 |
| Tom O Connor (5730 Ft. Sd.) Unit #a 6542-391-00487 | Hilcorp Energy Company only | RefugioTom O Connor (5730 East) | ActiveOil | 5,917 | Mar 3, 2000 | 3 | Apr 2026 |
| Thomas O Connor -B- #b 2542-391-01605 | T-C Oil Company LLC only | RefugioTom Oconnor (4950) | PluggedGas | 5,720 | Jan 26, 2000 | 1 | May 2012 |
| Reilly Annie et Vir #3G42-391-00774 | Hilcorp Energy Company only | RefugioTom O Connor (3560) | Temporarily abandonedGas | 4,425 | Jun 15, 1998 | 5 | Mar 1998 |
| Copano Gas Unit #2242-391-01663 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,859 | Feb 5, 1998 | 3 | Nov 2010 |
| Copano Gas Unit #2142-391-01682 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,350 | Dec 19, 1997 | 1 | Mar 2007 |
| Copano Gas Unit #1542-391-01687 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 5,934 | Mar 9, 1988 | 1 | Jan 1999 |
| Copano Gas Unit #1442-391-01692 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | 6,463 | Mar 9, 1988 | 2 | Jul 2000 |
| Copano Gas Unit #1642-391-01697 | Copano Gas Unit only | RefugioTom Oconnor (4950) | PluggedGas | 5,490 | Mar 9, 1988 | 1 | — |
| Heard F. V. W. #2042-391-03796 | Humble Oil & Refining Co. only | RefugioTom Oconnor (4950) | PluggedGas | 6,000 | May 14, 1981 | 1 | — |
| Williams Maude et al -a- #6742-391-00457 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Temporarily abandonedGas | 5,914 | Oct 24, 1978 | 1 | Sep 2025 |
| Lambert M.F. #7 U42-391-01118 | Pennzoil Producing Co. only | RefugioTom Oconnor (4950) | PluggedGas | — | — | 0 | — |
| Lambert M. F. #g 242-391-01495 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Temporarily abandonedGas | 5,216 | — | 0 | — |
| Oconnor Tom -a- #142-391-01535 | Quintana Pet. Corp. only | RefugioTom Oconnor (4950) | PluggedGas | — | — | 0 | — |
| Copano Gas Unit #942-391-01627 | T - C Oil Company only | RefugioTom Oconnor (4950) | PluggedGas | — | — | 0 | — |
| O Connor Thomas -a- #9242-391-02030 | Hilcorp Energy Company only | RefugioTom O CONNOR(4900) | Temporarily abandonedGas | 5,909 | — | 0 | — |
| Lambert M. F. #g 1342-391-03881 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Temporarily abandonedGas | 5,371 | — | 0 | — |