| O Connor Thomas -C- #4G42-391-01159 | Hilcorp Energy Company only | RefugioTom Oconnor (5200 East) | ActiveOil | 5,980 | Jul 22, 2026 | 12 | Apr 2026 |
| Bauer Mary Claire et Vir #1 A42-391-10075 | Hilcorp Energy Company only | RefugioTom Oconnor (5500 Sand) | Shut inOil | 7,813 | Feb 6, 2020 | 10 | Dec 2023 |
| Williams Maude Etal -B- #31D42-391-00528 | Hilcorp Energy Company only | RefugioTom Oconnor (5650 Sand) | Shut inOil | 6,008 | Mar 19, 2019 | 3 | Apr 2026 |
| Lambert M. F. #6042-391-01433 | Hilcorp Energy Company only | RefugioTom Oconnor | Shut inOil | 5,915 | Jan 10, 2018 | 9 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W250A42-391-01573 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,895 | Jan 13, 2017 | 5 | Apr 2026 |
| Williams Maude et al -a- #8342-391-32943 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 6,215 | Dec 15, 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 |
| Tom O Connor (4150 Ft. Sd.) Unit #W705A42-391-00766 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | PluggedOil | 5,949 | Dec 3, 2014 | 4 | Apr 2026 |
| Reilly Annie et Vir #2GD42-391-00773 | Hilcorp Energy Company only | RefugioGreta (L-12) | PluggedGas | 4,569 | Sep 25, 2014 | 4 | Feb 2009 |
| Tom O Connor (4150 Ft. Sd.) Unit #3105WA42-391-31743 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | ActiveOil | 6,000 | Sep 17, 2013 | 12 | Apr 2026 |
| Lambert Gas Unit #13042-391-03913 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,461 | Jun 11, 2012 | 2 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W265A42-391-01179 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 4,515 | May 22, 2012 | 3 | Apr 2026 |
| Ira Heard a #442-391-00739 | Hilcorp Energy Company only | RefugioTom Oconnor (4400) | Shut inOil | 5,942 | Mar 27, 2012 | 6 | Apr 2026 |
| Mrs. Fannie V. W. Heard #7342-391-00719 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,500 | Oct 26, 2011 | 1 | Apr 2026 |
| Heard Clement #14 F42-391-00851 | Hilcorp Energy Company only | RefugioTom Oconnor (4500 Greta Mass.) | Shut inOil | 5,894 | Jul 1, 2011 | 4 | Apr 2026 |
| Tom Oconnor (5800 SD) Fld. Unit #C10842-391-01586 | Hilcorp Energy Company only | RefugioTom Oconnor (5800) | Shut inOil | 5,915 | Jun 3, 2011 | 2 | Apr 2026 |
| Tom Oconnor (5800 SD) Fld. Unit #C211R42-391-01591 | Hilcorp Energy Company only | RefugioTom Oconnor (5800) | PluggedOil | 5,927 | May 20, 2011 | 3 | Apr 2026 |
| Heard Fannie V.W. Mrs. #5142-391-00704 | Hilcorp Energy Company only | RefugioTom Oconnor (3600) | Temporarily abandonedGas | 5,895 | Mar 4, 2011 | 6 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W528A42-391-31717 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 4,580 | Jan 31, 2011 | 3 | Apr 2026 |
| Heard Ira a #1342-391-30142 | Hilcorp Energy Company only | RefugioGreta (L- 8) | Temporarily abandonedGas | 8,150 | Dec 30, 2010 | 6 | Jun 2009 |
| Oconnor Thomas -a- #11242-391-01484 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,493 | Nov 19, 2010 | 2 | Aug 2008 |
| Tom O Connor (4150 Ft. Sd.) Unit #W263A42-391-03998 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,945 | Nov 5, 2010 | 5 | Apr 2026 |
| O Connor Thomas -C- #4042-391-01568 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,900 | Nov 2, 2010 | 7 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W261A42-391-03804 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 4,515 | Oct 20, 2010 | 2 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W401G42-391-00555 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,925 | Aug 6, 2010 | 2 | Jul 2025 |
| Williams Maude et al -B- #242-391-00512 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,935 | Jul 22, 2010 | 5 | Apr 2026 |
| Clement Heard #142-391-00838 | Hilcorp Energy Company only | RefugioGreta (L-12) | PluggedGas | 5,911 | Apr 23, 2010 | 6 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W394A42-391-30053 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 4,500 | Jan 12, 2010 | 3 | Apr 2026 |
| Heard Claude E. et al #1042-391-00545 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,925 | Dec 18, 2009 | 8 | Apr 2026 |
| Williams Maude et al a #742-391-00421 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Not on scheduleGas | 5,923 | Oct 1, 2009 | 8 | Apr 2026 |
| Heard Claude E. et al #2842-391-00642 | Hilcorp Energy Company only | RefugioGreta (L- 8) | Temporarily abandonedGas | 6,500 | Oct 1, 2009 | 6 | Feb 2006 |
| O Connor Thomas -D- #942-391-01766 | Hilcorp Energy Company only | RefugioTom Oconnor (4950) | Temporarily abandonedGas | 5,895 | Jul 3, 2009 | 3 | Oct 2006 |
| Tom O Connor (4150 Ft. Sd.) Unit #W830A42-391-00438 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,962 | Mar 20, 2009 | 5 | Jul 2025 |
| Heard Fannie V. W. Mrs. #7942-391-03789 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,515 | May 20, 2008 | 1 | Apr 2026 |
| O Connor Thomas C #1942-391-01129 | Hilcorp Energy Company only | RefugioGreta (L-10) | ActiveGas | 5,925 | Mar 25, 2008 | 4 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W909A42-391-00515 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,925 | Jan 31, 2008 | 2 | Jul 2025 |
| Williams Maude et al -a- #7642-391-00465 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,500 | Nov 20, 2007 | 3 | May 1997 |
| Heard Fannie V.W. Mrs. #9342-391-30060 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,500 | Nov 12, 2007 | 2 | Apr 2026 |
| Lambert M.F. #12742-391-03897 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 4,463 | Jul 27, 2007 | 4 | Aug 2018 |
| Heard Fannie V.W. Mrs. #8542-391-30042 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,500 | May 15, 2006 | 2 | Apr 2026 |
| O Connor Thomas C #6842-391-01138 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,515 | Jan 20, 2006 | 2 | Sep 2009 |
| Heard Fannie V.W. Mrs. #9542-391-30206 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,502 | Dec 14, 2005 | 1 | Sep 2012 |
| Tom O Connor (4150 Ft. Sd.) Unit #W817A42-391-00475 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 5,937 | Nov 7, 2005 | 3 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #W924A42-391-00524 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | Shut inOil | 6,000 | Sep 15, 2005 | 3 | Jul 2025 |
| Lambert M.F. #h 6442-391-01310 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,937 | Jul 12, 2005 | 1 | Apr 2026 |
| Copano Gas Unit #2942-391-01612 | T - C Oil Company only | RefugioTom Oconnor (4200) | PluggedGas | 5,875 | Jan 14, 2005 | 3 | Dec 2010 |
| Bauer Claire Mary et Vir #4-C42-391-00753 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 5,933 | Aug 28, 2003 | 5 | Apr 2026 |
| Tom O Connor (4150 Ft. Sd.) Unit #O111WA42-391-01483 | Hilcorp Energy Company only | RefugioTom O Connor (4150) | ActiveInjection | 4,477 | Dec 13, 2001 | 2 | Apr 2026 |
| O Connor Thomas -a- #11342-391-01530 | Hilcorp Energy Company only | RefugioTom Oconnor (4200) | Temporarily abandonedGas | 4,500 | Dec 13, 2001 | 2 | Mar 2000 |
| O Connor Thomas -C- #42-L42-391-02020 | Hilcorp Energy Company only | RefugioTom O Connor (4910) | Temporarily abandonedGas | 5,925 | Dec 13, 2001 | 2 | Apr 2026 |