| Isaacs #742-211-34298 | Unit Petroleum Company only | HemphillCanadian SE (Douglas) | ActiveOil | 10,255 | Dec 2, 2024 | 4 | Aug 2026 |
| Isaacs E #142-211-34295 | Unit Petroleum Company only | HemphillCanadian SE (Douglas) | ActiveOil | 11,303 | Aug 23, 2024 | 3 | Aug 2026 |
| Vollmert C #842-211-34301 | Unit Petroleum Company only | HemphillMendota NW. (Granite Wash) | ActiveGas | 11,400 | Jul 26, 2024 | 2 | Aug 2026 |
| Isaacs C #242-211-33714 | Unit Petroleum Company only | HemphillMendota NW. (Granite Wash) | ActiveGas | 11,360 | Feb 17, 2021 | 2 | Apr 2023 |
| Vollmert C #1042-211-34621 | Unit Petroleum Company only | HemphillCanadian SE (Douglas) | ActiveOil | 10,950 | Jun 5, 2017 | 2 | Aug 2026 |
| Vollmert C #442-393-31851 | Unit Petroleum Company only | RobertsCanadian SE (Douglas) | Shut inOil | 11,250 | Aug 17, 2016 | 4 | Aug 2026 |
| Isaacs #142-393-31683 | Unit Petroleum Company only | RobertsCanadian SE (Douglas) | ActiveOil | 10,896 | May 6, 2016 | 3 | Aug 2026 |
| Etheredge a #104642-211-30988 | Anadarko Petroleum Corporation only | HemphillHemphill (Douglas-Oil) | PluggedOil | 12,752 | Feb 3, 2016 | 2 | Oct 2016 |
| Frank Shaller #542-211-33973 | Unit Petroleum Company only | HemphillCanadian SE (Douglas) | ActiveOil | 12,300 | Dec 22, 2015 | 2 | Aug 2026 |
| Isaacs 207 #342-211-30925 | Bce-Mach III LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 11,440 | Jun 30, 2015 | 3 | Aug 2015 |
| Carla Ann 182 #1HHZ42-211-35458 | United Oil & Shale LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 6,850 | Dec 22, 2014 | 3 | May 2020 |
| Shaller Frank -C- #115542-211-30230 | Mmgl Txph LLC only | HemphillLipscomb S.E. (Cleveland) | Shut inOil | 17,321 | Oct 27, 2014 | 1 | Feb 2020 |
| Frank Shaller B #442-211-34332 | Unit Petroleum Company only | HemphillCanadian SE (Douglas) | ActiveGas | 12,050 | Oct 9, 2013 | 2 | Aug 2026 |
| Magic #1A42-211-34699 | Apache Corporation only | HemphillCanadian SE (Douglas) | PluggedGas | 7,800 | Mar 29, 2010 | 1 | Oct 2013 |
| Mathers Ranch 157 #4042-211-31166 | Tecolote Energy Operating LLC only | HemphillCanadian SE (Douglas) | PluggedGas | 11,900 | Jan 6, 2010 | 3 | Jun 2015 |
| Hoover SWD #142-211-34641 | Overflow Energy LLC only | HemphillCanadian SE (Douglas) | ActiveInjection | 6,060 | Oct 30, 2009 | 1 | — |
| Mathers Ranch 172 #1142-211-30118 | Mmgl Txph LLC only | HemphillMathers Ranch (Granite Wash) | ActiveGas | 13,463 | Apr 23, 2008 | 2 | Aug 2026 |
| Humphreys L. P. #9142-211-33773 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 8,200 | Nov 16, 2006 | 1 | Aug 2026 |
| Jones #242-211-33640 | Courson Oil & Gas Inc. only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,453 | Jun 28, 2006 | 1 | Jul 2025 |
| Yarnold 113 #342-211-33134 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 8,355 | Sep 16, 2005 | 2 | May 2010 |
| Forgey 94 #142-211-33339 | Mewbourne Oil Company only | HemphillAlpar (Tonkawa) | ActiveGas | 8,550 | Jun 17, 2005 | 1 | Aug 2026 |
| Forgey 112 #142-211-33328 | Mewbourne Oil Company only | HemphillAlpar (Tonkawa) | ActiveGas | 8,350 | Jun 13, 2005 | 1 | Aug 2026 |
| Wright Lucille D #242-211-33299 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | PluggedGas | 8,200 | May 4, 2005 | 1 | Dec 2024 |
| Isaacs 115 #142-211-33170 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 7,750 | Dec 21, 2004 | 1 | Aug 2026 |
| Sanders 60 #142-211-33165 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 8,800 | Dec 16, 2004 | 1 | Aug 2026 |
| Hoover 85 #142-211-33164 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 7,950 | Dec 13, 2004 | 1 | Aug 2026 |
| Wright 123 #642-211-33126 | Resource Oil and Gas LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,745 | Nov 15, 2004 | 2 | Mar 2021 |
| Wright #742-211-33119 | United Oil & Shale LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,755 | Nov 4, 2004 | 2 | Jun 2013 |
| Anderson Ranch 108 #142-211-33104 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 8,330 | Oct 19, 2004 | 1 | Aug 2026 |
| Wright Lucille D #142-211-33087 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 7,700 | Sep 30, 2004 | 1 | Aug 2026 |
| Anderson Ranch 97 #242-211-33086 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 8,431 | Sep 28, 2004 | 1 | Jun 2008 |
| Gracie 121 #442-211-33078 | United Oil & Shale LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,803 | Sep 20, 2004 | 1 | Mar 2013 |
| Anderson Ranch 76 #142-211-33068 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 8,610 | Sep 10, 2004 | 1 | Aug 2026 |
| Wells J.O. #49542-211-33039 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | Shut inOil | 8,620 | Jul 29, 2004 | 1 | Aug 2026 |
| Anderson Ranch 97 #142-211-33022 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 8,390 | Jun 30, 2004 | 2 | Aug 2026 |
| Mathers Ranch 157 #742-211-30098 | Mmgl Txph LLC only | HemphillCanadian SE. (Tonkawa) | ActiveGas | 17,700 | May 5, 2004 | 2 | Mar 2025 |
| Wells J. O. #209642-211-32975 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 8,320 | Apr 21, 2004 | 2 | Aug 2026 |
| Studer 2 #842-211-32970 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 7,510 | Apr 19, 2004 | 1 | Aug 2026 |
| Studer #4T42-211-31716 | Sundown Energy LP only | HemphillCanadian SE. (Tonkawa) | PluggedGas | 7,870 | Apr 2, 2004 | 2 | Sep 2006 |
| Wells J.O. #39542-211-32944 | Bce-Mach II LLC only | HemphillCanadian SE (Douglas) | ActiveOil | 8,360 | Mar 9, 2004 | 1 | Aug 2026 |
| Mathers Ranch 167 #4542-211-31777 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | PluggedGas | 12,000 | Feb 17, 2004 | 2 | Jun 2015 |
| State #215642-211-31699 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | PluggedGas | 12,000 | Feb 11, 2004 | 2 | Jul 2012 |
| Humphreys #503642-211-32825 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 7,322 | Sep 5, 2003 | 1 | Aug 2026 |
| Isaacs 126 #142-211-32822 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 8,247 | Aug 29, 2003 | 1 | Aug 2026 |
| Humphreys #303642-211-32819 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,328 | Aug 25, 2003 | 1 | May 2019 |
| Studer #742-211-32767 | Mmgl Txph LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,320 | May 7, 2003 | 1 | Mar 2021 |
| Cleveland #142-211-32726 | Presidio Petroleum LLC only | HemphillCanadian SE (Douglas) | Temporarily abandonedGas | 7,875 | Mar 28, 2003 | 2 | Jun 2020 |
| Jones Trust 21 #342-211-32687 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 7,400 | Jan 24, 2003 | 1 | Aug 2026 |
| Jones Trust 21 #242-211-32679 | Mewbourne Oil Company only | HemphillCanadian SE (Douglas) | ActiveGas | 7,500 | Jan 3, 2003 | 1 | Aug 2026 |
| Jones Estate #202242-211-32671 | Unbridled Resources LLC only | HemphillCanadian SE (Douglas) | ActiveGas | 7,490 | Dec 3, 2002 | 1 | Jul 2026 |