| 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 |
| Dilworth #842-311-33240 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,435 | Aug 30, 1996 | 1 | Aug 2026 |
| Gonzalez Ruben #442-479-34517 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 7TH Hinnant) | ActiveGas | 14,600 | Jul 17, 1996 | 6 | Aug 2026 |
| Dilworth #742-311-33214 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,460 | Jun 26, 1996 | 1 | Aug 2026 |
| Dilworth #642-311-33172 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 5,530 | Apr 9, 1996 | 1 | Aug 2026 |
| Dilworth #542-311-33158 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,450 | Feb 26, 1996 | 1 | Aug 2026 |
| Dilworth #442-311-33143 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | ActiveOil | 3,710 | Dec 29, 1995 | 1 | Aug 2026 |
| Dilworth #342-311-33125 | Hughes Dan A. Company L.P. | McMullenDilworth (Carrizo) | Shut inOil | 3,402 | Oct 27, 1995 | 1 | Aug 2026 |
| Buerger Lena #542-163-31578 | Hughes Dan A. Company L.P. | FrioPearsall (Austin Chalk) | PluggedOil | 6,900 | Mar 7, 1994 | 2 | — |
| Fulbright J.E. G #342-505-33075 | Hughes Dan A. Company L.P. | ZapataTaquachie (Hinnant #3) | PluggedGas | 14,000 | Aug 16, 1993 | 2 | Nov 2006 |
| Fulbright J. E. G #242-505-32944 | Hughes Dan A. Company L.P. | ZapataTaquachie Creek (Wilcox) | PluggedGas | 2,500 | Apr 2, 1993 | 2 | — |
| Bennett J. M. #1542-131-37579 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Jul 1, 1992 | 1 | Nov 2020 |
| Bennett J. M. #1642-131-37580 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Jul 1, 1992 | 1 | Nov 2020 |
| Gonzalez Ruben #242-479-34414 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 6TH Hinnant) | ActiveGas | 16,005 | Mar 9, 1992 | 4 | Aug 2026 |
| Adams Gas Unit D #442-479-35402 | Hughes Dan A. Company L.P. | WebbEl Mesquite (5200) | PluggedGas | 5,500 | Feb 7, 1992 | 1 | Apr 2001 |
| Miller Ilse #442-481-33521 | Hughes Dan A. Company L.P. | WhartonSharp Shooter (7760) | PluggedGas | 8,500 | Sep 26, 1991 | 1 | Oct 2004 |
| Martinez H. T. et al #942-247-30117 | Hughes Dan A. Company L.P. | Jim HoggRomeo N. (2620) | PluggedGas | 2,860 | Jul 16, 1991 | 1 | Jul 2026 |
| Maseles et al #1HZ42-493-32286 | Hughes Dan A. Company L.P. | WilsonFirst Shot (Austin Chalk) | PluggedOil | 10,951 | Apr 4, 1991 | 1 | May 2010 |
| Gonzalez Ruben #642-479-35161 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 7TH Hinnant) | PluggedGas | 14,100 | Feb 5, 1991 | 1 | Oct 1994 |
| Gonzalez Ruben #142-479-34366 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 5TH Hinnant) | Temporarily abandonedGas | 13,399 | Dec 17, 1990 | 2 | Jul 2018 |
| Bennett J. M. #1242-131-37431 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Nov 15, 1990 | 1 | Nov 2020 |
| Bennett J. M. #1142-131-37432 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Nov 15, 1990 | 1 | Nov 2020 |
| Bennett J. M. #1042-131-37411 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Oct 23, 1990 | 1 | Nov 2020 |
| Hellen Dana a #842-247-31919 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,600 | Oct 23, 1990 | 1 | Apr 2007 |
| Adams L.M. #542-247-31920 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,600 | Oct 23, 1990 | 1 | Mar 2009 |
| Bennett J. M. #942-131-37410 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Oct 18, 1990 | 1 | Nov 2020 |
| Bennett J. M. B #142-131-37408 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Oct 17, 1990 | 1 | Sep 2018 |
| Bennett J. M. #842-131-37409 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Oct 16, 1990 | 1 | Nov 2020 |
| Bennett J. M. #642-131-37402 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Sep 26, 1990 | 1 | Nov 2020 |
| Bennett J. M. #742-131-37401 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Sep 25, 1990 | 1 | Nov 2020 |
| Bennett J. M. #542-131-37383 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Aug 2, 1990 | 1 | Nov 2020 |
| Bennett J. M. #442-131-37373 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,700 | Jul 3, 1990 | 1 | Nov 2020 |
| Bennett J. M. #342-131-37371 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,600 | Jun 29, 1990 | 1 | Nov 2020 |
| Hellen Dana a #742-247-31905 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,500 | Jun 6, 1990 | 3 | Apr 2007 |
| Bennett J. M. #242-131-37361 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 6,000 | May 14, 1990 | 3 | Nov 2020 |
| Gonzalez Ruben #5A42-479-35019 | Hughes Dan A. Company L.P. | WebbBerry R. Cox (Wx. 7TH Hinnant) | Temporarily abandonedGas | 14,500 | Apr 2, 1990 | 1 | Jul 1996 |
| Bennett J. M. #142-131-37340 | Hughes Dan A. Company L.P. | DuvalBennett Ranch (3RD Cook Mtn.) | PluggedOil | 5,500 | Mar 14, 1990 | 2 | Nov 2020 |
| Buerger Lena #7HZ42-163-32618 | Hughes Dan A. Company L.P. | FrioPearsall (Austin Chalk) | PluggedOil | 9,200 | Jan 11, 1990 | 1 | Oct 2008 |
| Hellen Dana a #642-247-31883 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,500 | Nov 9, 1989 | 2 | Apr 2007 |
| Adams L.M. #442-247-31880 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,500 | Nov 6, 1989 | 1 | Mar 2009 |
| Adams L.M. #342-247-31872 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,500 | Aug 24, 1989 | 1 | Mar 2009 |
| Hellen Dana a #542-247-31865 | Hughes Dan A. Company L.P. | Jim HoggEl Mesquite (5200) | PluggedOil | 5,500 | Jun 12, 1989 | 1 | Apr 2007 |