| Santa FE Ranch #11842-047-32003 | Hughes Dan A. Company L.P. | BrooksTom East (13 800) | ActiveGas | 14,700 | Oct 31, 2023 | 2 | Aug 2026 |
| BMT #77ST42-479-44855 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 5TH Hinnant) | ActiveGas | 13,057 | Dec 8, 2022 | 2 | Aug 2026 |
| Santa FE Ranch Mula Pasture #40742-261-31626 | Hughes, Dan A. Company, L.P. | KenedyStillman (Deep Cons.) | Drilled | 13,200 | Oct 27, 2022 | 1 | — |
| Rufino & Josefa Lopez #442-247-32032 | Hughes Dan A. Company L.P. | Jim HoggBerry R. Cox South (Wilcox H10) | PluggedGas | 16,500 | Aug 6, 2021 | 4 | May 2025 |
| Santa FE Ranch #12942-047-32017 | Hughes Dan A. Company L.P. | BrooksSanta FE S. (Massive 2ND) | ActiveGas | 14,634 | Aug 15, 2019 | 4 | Aug 2026 |
| Skotara #142-025-33989 | Hughes, Dan A. Company, L.P. | BeeHolzmark (Hockley) | Drilled | 3,850 | Dec 31, 2018 | 1 | — |
| Santa FE Ranch Julian Pasture #10342-261-31517 | Hughes Dan A. Company L.P. | KenedyBall Ranch (Vicksburg Cons.) | ActiveGas | 12,060 | May 4, 2018 | 3 | Jun 2018 |
| J. E. Fulbright G #142-505-32872 | Hughes Dan A. Company L.P. | ZapataBerry R. Cox (Wx. 6TH Hinnant) | PluggedGas | 15,000 | Dec 22, 2015 | 3 | Jan 2018 |
| Hughes-Ashbrook #1242-323-33434 | Hughes, Dan A. Company, L.P. | MaverickEsther (Georgetown) | Drilled | 3,300 | Mar 21, 2013 | 1 | — |
| Haley #1HHZ42-507-32958 | Hughes Dan A. Company L.P. | ZavalaPearsall (Buda S.) | PluggedOil | 12,500 | Nov 19, 2012 | 2 | Mar 2016 |
| McKinney #2HHZ42-163-33663 | Hughes Dan A. Company L.P. | FrioPearsall (Buda S.) | PluggedOil | 13,300 | Oct 18, 2012 | 2 | Nov 2013 |
| McKinley #2HHZ42-163-33649 | Hughes Dan A. Company L.P. | FrioPearsall (Buda S.) | PluggedOil | 11,300 | Sep 7, 2012 | 2 | May 2013 |
| Santa FE Ranch #12642-047-32031 | Hughes Dan A. Company L.P. | BrooksWildcat | Temporarily abandonedGas | 15,095 | May 1, 2012 | 2 | Apr 2015 |
| Lopez Rufino and Josefa #242-505-32994 | Hughes Dan A. Company L.P. | ZapataBerry R. Cox (Wx. 6TH Hinnant) | PluggedGas | 15,500 | Sep 27, 2011 | 2 | Nov 2017 |
| Santa FE Ranch #11642-047-32006 | Hughes Dan A. Company L.P. | BrooksTom East (N-68) | Temporarily abandonedGas | 14,639 | Aug 29, 2011 | 2 | May 2017 |
| W.L. Carter #9STHZ42-163-32659 | Hughes Dan A. Company L.P. | FrioPearsall (Buda Lime) | PluggedOil | 10,400 | Aug 9, 2010 | 4 | Dec 2013 |
| W. W. McKinley Unit 1 #1HZ42-163-32867 | Hughes Dan A. Company L.P. | FrioPearsall (Austin Chalk) | PluggedOil | 10,200 | Jul 15, 2010 | 2 | Feb 2011 |
| Coates Energy Trust Gas Unit 1 #242-215-32731 | Hughes Dan A. Company L.P. | HidalgoJeffress (Vicksburg M) | PluggedGas | 12,000 | Jan 29, 2009 | 2 | Mar 2010 |
| Orts #142-021-31609 | Hughes Dan A. Company L.P. | BastropGiddings (Eagleford) | PluggedOil | 15,000 | Jan 28, 2009 | 3 | Jul 2012 |
| Santa FE Ranch Julian Pasture #10142-261-31515 | Hughes Dan A. Company L.P. | KenedyBall Ranch (Vicksburg Cons.) | ActiveGas | 12,060 | Jan 7, 2009 | 2 | May 2024 |
| Santa FE Ranch Julian Pasture #10042-261-31511 | Hughes Dan A. Company L.P. | KenedyBall Ranch (Vicksburg Cons.) | ActiveGas | 12,037 | Dec 16, 2008 | 1 | May 2024 |
| Altizer 64 #142-465-30653 | Hughes Dan A. Company L.P. | Val VerdeAltizer (Canyon Upper) | PluggedGas | 15,000 | Jul 25, 2008 | 2 | May 2008 |
| Gonzalez Ruben #342-479-34518 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (WX.10TH Hinnant) | ActiveGas | 14,350 | May 15, 2007 | 3 | Aug 2026 |
| Coates Energy Trust GU No. 1 #342-215-32737 | Hughes Dan A. Company L.P. | HidalgoJeffress (Vicksburg Q) | PluggedGas | 12,000 | Jan 18, 2006 | 2 | Aug 2008 |
| Gonzalez Ruben #942-479-36896 | Hughes Dan A. Company L.P. | WebbAviators N. (4TH Hinnant) | PluggedGas | 12,500 | Dec 13, 2005 | 3 | Jul 2006 |
| Santa FE Ranch Mula Pasture #1642-261-30407 | Hughes Dan A. Company L.P. | KenedyStillman (Deep Cons.) | ActiveGas | 12,650 | Feb 23, 2004 | 3 | Aug 2026 |
| Santa FE Ranch #10942-047-32021 | Hughes Dan A. Company L.P. | BrooksTom East (13 800) | ActiveGas | 14,450 | Sep 13, 2002 | 2 | Aug 2026 |
| Santa FE Ranch #12142-047-32008 | Hughes Dan A. Company L.P. | BrooksTom East (13 800) | ActiveGas | 14,295 | Jul 3, 2002 | 1 | Jul 2020 |
| Santa FE Ranch #12042-047-31997 | Hughes Dan A. Company L.P. | BrooksTom East (13 800) | ActiveGas | 14,460 | May 15, 2002 | 2 | Jun 2017 |
| Santa FE Ranch #842-047-31924 | Hughes Dan A. Company L.P. | BrooksSanta FE East (7100) | ActiveInjection | 7,500 | Mar 14, 2001 | 1 | Jan 2002 |
| Skrobarczyk M. H. et UX #142-493-31748 | Hughes Dan A. Company L.P. | WilsonKaye E. (Poth) | PluggedGas | 3,000 | Feb 21, 2001 | 4 | Jun 2003 |
| Lopez Rufino & Josefa #142-247-31966 | Hughes Dan A. Company L.P. | Jim HoggBerry R. Cox (Wx. 6TH Hinnant) | PluggedGas | 16,000 | Nov 17, 2000 | 2 | Jan 2020 |
| Mansker a #142-025-33028 | Hughes Dan A. Company L.P. | BeeCausey (11 100) | PluggedGas | 12,500 | Jun 23, 2000 | 1 | Apr 2014 |
| Coates Energy Trust Gas Unit #1 #442-215-32755 | Hughes Dan A. Company L.P. | HidalgoJeffress E. (Vicksburg O\p) | PluggedGas | 9,200 | Apr 13, 2000 | 2 | Aug 2008 |
| Gonzalez Ruben #842-479-36799 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (H-2) | PluggedGas | 12,500 | Apr 13, 2000 | 2 | Oct 2000 |
| Coates Energy Trust GU 1 #142-215-32712 | Hughes Dan A. Company L.P. | HidalgoJeffress (Vicksburg T) | PluggedGas | 12,000 | Nov 16, 1999 | 1 | Aug 2008 |
| Dilworth #2142-311-33521 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | PluggedOil | 3,900 | May 14, 1998 | 1 | Aug 2026 |
| Gonzalez Ruben #742-479-36567 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 6TH Hinnant) | PluggedGas | 13,000 | May 14, 1998 | 4 | Jan 2001 |
| Dilworth #1942-311-33497 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,600 | Dec 30, 1997 | 1 | Aug 2026 |
| Dilworth #1842-311-33498 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,600 | Dec 30, 1997 | 1 | Aug 2026 |
| Dilworth #2042-311-33490 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,600 | Dec 22, 1997 | 1 | Aug 2026 |
| Morris Gas Unit #142-247-32087 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedGas | 5,400 | Aug 11, 1997 | 1 | Aug 2009 |
| Dilworth #1642-311-33453 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | PluggedOil | 3,900 | Aug 1, 1997 | 1 | Aug 2026 |
| K.H.B. 70 #242-479-36712 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wilcox L-1) | PluggedGas | 13,000 | Jul 9, 1997 | 2 | Apr 2007 |
| Dilworth #1442-311-33425 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,610 | May 19, 1997 | 1 | Aug 2026 |
| Dilworth #1542-311-33426 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,600 | May 19, 1997 | 1 | Aug 2026 |
| Dilworth #1342-311-33363 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,460 | Mar 3, 1997 | 1 | Aug 2026 |
| Dilworth #1242-311-33362 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | PluggedOil | 3,900 | Feb 27, 1997 | 1 | Aug 2026 |
| Santa FE Ranch Mula Pasture #3942-261-30811 | Hughes Dan A. Company L.P. | KenedyStillman (Shallow) | PluggedGas | 11,500 | Dec 12, 1996 | 2 | Feb 1994 |
| Dilworth #1042-311-33263 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,440 | Oct 1, 1996 | 1 | Aug 2026 |