| Kgfcu (IV) #830542-473-30026 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 10,800 | Apr 25, 2022 | 4 | Aug 2019 |
| Kgfcu (III-a) #730942-473-30424 | Hilcorp Energy Company only | WallerKaty (Combined) | ActiveGas | 10,450 | Jan 7, 2020 | 7 | Jan 2013 |
| Kgfcu (IV) #850842-473-30388 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 11,000 | Mar 28, 2019 | 4 | Mar 2019 |
| Kgfcu (Ckfd U A) #930142-473-00118 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,306 | Jul 5, 2016 | 2 | — |
| Kgfcu (III-a) #520942-473-30393 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 11,000 | Apr 8, 2016 | 2 | Feb 2016 |
| Kgfcu #761342-201-31735 | Hilcorp Energy Company only | HarrisKaty (Combined) | Temporarily abandonedGas | 10,814 | Feb 18, 2016 | 4 | Mar 2016 |
| Kgfcu (Ckfd U B) #540542-473-30294 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 11,000 | Feb 11, 2016 | 6 | Oct 2000 |
| Kgfcu (Ckfd U A) #930342-473-00120 | Hilcorp Energy Company only | WallerKaty (Combined) | ActiveGas | 7,120 | Sep 10, 2015 | 2 | Jul 2014 |
| Kgfcu #840842-473-31173 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,335 | Sep 3, 2015 | 3 | — |
| Kgfcu (Ckfd U A) #640242-473-00114 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,440 | Aug 6, 2015 | 2 | — |
| Kgfcu (IV) #830642-473-30289 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 15,800 | Jun 9, 2014 | 4 | Dec 2003 |
| Kgfcu (IV) #540642-473-30414 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 8,050 | Jun 2, 2014 | 2 | — |
| Kgfcu (IV) #8202 D42-473-00321 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,355 | May 29, 2014 | 6 | — |
| Kgfcu (II-AU) #850742-473-30321 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 10,350 | Jun 14, 2013 | 4 | Feb 2012 |
| Kgfcu #8406F42-473-30078 | Hilcorp Energy Company only | WallerKaty (I-B) | PluggedGas | 7,500 | May 30, 2013 | 7 | Feb 2009 |
| Kgfcu (I-a) #920142-473-00212 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,600 | May 10, 2013 | 4 | Jul 2001 |
| Kgfcu 9401(III -a) #940142-473-00121 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,502 | May 8, 2013 | 2 | — |
| Kgfcu (II-a U) #8304 D42-473-00330 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,325 | Apr 21, 2011 | 6 | — |
| Kgfcu (IV) #830742-473-30401 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,475 | Nov 2, 2010 | 2 | — |
| Kgfcu #7303 F42-473-30002 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,500 | Sep 28, 2010 | 3 | — |
| Kgfcu (I-a) #6403 H42-473-00316 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,317 | Sep 24, 2010 | 5 | Aug 2022 |
| Kgfcu (III-a) #5404 H42-473-30042 | Hilcorp Energy Company only | WallerKaty (Combined) | ActiveGas | 7,500 | Sep 24, 2010 | 7 | — |
| Kgfcu (Ckfd U B) #6203 F42-473-30044 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,500 | Sep 23, 2010 | 4 | — |
| Kgfcu (I-C) #6404 H42-473-00323 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,500 | May 20, 2010 | 6 | — |
| Kgfcu (1-a) #7504 F42-473-00329 | Hilcorp Energy Company only | WallerKaty (Combined) | ActiveGas | 7,337 | May 11, 2010 | 2 | Feb 2010 |
| Kgfcu (Ckfd U B) #6303 H42-473-00322 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 10,095 | Nov 16, 2009 | 4 | — |
| Kgfcu (III-a) #8403-D42-473-00325 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,510 | Sep 24, 2009 | 2 | — |
| Kgfcu (I-a) #840742-473-30398 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,500 | Jul 8, 2009 | 4 | — |
| Kgfcu (111-a) #740142-473-00115 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,500 | Jun 18, 2009 | 1 | — |
| Kgfcu #630142-473-00190 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,400 | Jun 18, 2009 | 3 | — |
| Kgfcu (I-a) #640642-473-31171 | Hilcorp Energy Company only | WallerKaty (Combined) | ActiveGas | 7,612 | Aug 11, 2008 | 1 | — |
| Kgfcu (111-a) #750542-473-30335 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 10,900 | Dec 5, 2007 | 3 | Dec 2007 |
| Kgfcu #530242-473-00184 | Hilcorp Energy Company only | WallerKaty (3600) | Temporarily abandonedGas | 11,080 | Mar 17, 2005 | 2 | Dec 2006 |
| Kgfcu (I-a) #750242-473-00130 | Exxon Mobil Corporation only | WallerKaty (Combined) | PluggedGas | 6,600 | Sep 11, 2002 | 1 | — |
| Katy GF Cons U #5504 D42-473-00327 | Exxon Mobil Corporation only | WallerKaty (II-a L) | PluggedGas | 7,625 | Mar 12, 2002 | 4 | Mar 1994 |
| Kgfu 2 #w 7142-473-30405 | Hilcorp Energy Company only | WallerKaty (Wilcox Cons.) | ActiveGas | 10,500 | Nov 16, 2001 | 2 | Apr 2026 |
| Kgfcu (1A) #7307 D42-473-30022 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,556 | Apr 5, 2001 | 4 | — |
| Kgfcu #5303 D42-473-30003 | Exxon Mobil Corporation only | WallerKaty (3600) | PluggedGas | 7,496 | Apr 4, 2001 | 5 | Feb 2003 |
| Kgfcu (Ckfd U B) #530542-473-30392 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,450 | Mar 16, 2001 | 7 | — |
| Kgfcu #7308-D42-473-30068 | Hilcorp Energy Company only | WallerKaty (II-a L) | PluggedGas | 7,500 | Feb 12, 2001 | 5 | Sep 1993 |
| Kgfcu (Ckfd U B) #620542-473-30400 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,473 | Feb 5, 2001 | 4 | — |
| Kgfcu (1-a) #6204H42-473-30082 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,500 | Jul 27, 2000 | 3 | — |
| Kgfcu #6304 F42-473-30004 | Hilcorp Energy Company only | WallerKaty (II-a L) | ActiveGas | 7,704 | Apr 11, 2000 | 8 | Aug 2016 |
| Kgfcu (IV) #730542-473-30018 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 10,800 | Apr 11, 2000 | 3 | — |
| Kgfcu #6306 H42-473-30033 | Hilcorp Energy Company only | WallerKaty (II-a L) | ActiveGas | 7,500 | Oct 14, 1999 | 3 | Apr 2026 |
| Kgfcu (Ckfd U A) #9304F42-473-00332 | Hilcorp Energy Company only | WallerKaty (Combined) | Shut inGas | 7,482 | Sep 30, 1999 | 3 | — |
| Kgfcu #8505-H42-473-00315 | Hilcorp Energy Company only | WallerKaty (I-B) | PluggedGas | 7,417 | Jun 19, 1997 | 3 | — |
| Kgfcu (Cockfield Upper B) #430142-473-00181 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 7,450 | Jan 23, 1996 | 3 | — |
| Kgfcu (I-a) #430542-473-30413 | Hilcorp Energy Company only | WallerKaty (Combined) | Temporarily abandonedGas | 7,550 | Jan 23, 1996 | 3 | — |
| Kgfcu (Ckfd U B) #330842-473-00149 | Hilcorp Energy Company only | WallerKaty (Combined) | PluggedGas | 6,878 | Jan 10, 1996 | 2 | — |