| Mitchell, Alex 1 G-9-157237 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 516K | 25.7M | Oct 1995 – Apr 2026 |
| Mitchell 56-T3-26 G-10-278121 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 434K | 1.66M | May 2015 – Apr 2026 |
| Mitchell, Alex 1 G-9-160662 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 330K | 17.5M | Sep 1996 – Apr 2026 |
| Talley-Mitchell Unit G-3-149221 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 180K | 3.61M | Mar 1994 – Oct 2023 |
| Mitchell State Unit G-10-277893 | COG Operating LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 165K | 2.65M | Sep 2014 – Apr 2026 |
| Mitchell, Rosa L. G-10-134188 | White Rock Oil & Gas, LLC only | Puckett (Strawn) | Pecos | 1 | 105K | 2.49M | Jan 1993 – Sep 2018 |
| Mitchell-State 10 G-9-152116 | BRP Energy, LLC only | Pakenham (Thrusted) | Terrell | 1 | 105K | 5.26M | Nov 1994 – Jul 2024 |
| Mitchell, Mary 1 G-9-171685 | White Rock Oil & Gas, LLC only | Pakenham (Upper Strawn) | Terrell | 1 | 95.6K | 4.43M | Jan 1999 – Apr 2026 |
| Mitchell, Mary 1 G-9-167741 | White Rock Oil & Gas, LLC only | Pakenham (Upper Strawn) | Terrell | 1 | 92.2K | 3.48M | Mar 1998 – Apr 2026 |
| Mitchell, Alex 1 G-9-165705 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 92K | 8.29M | May 1997 – Apr 2026 |
| Mitchell G-10-278648 | COG Operating LLC only | Sandbar (Bone Spring) | Culberson | 1 | 91.9K | 633K | May 2013 – Apr 2026 |
| Mitchell, Alex 2 G-9-154018 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 90K | 3.53M | Feb 1995 – Apr 2026 |
| Mitchell, Alex 1 G-9-168853 | White Rock Oil & Gas, LLC only | Deer Canyon (Strawn) | Terrell | 1 | 82.4K | 4.78M | Apr 1998 – Apr 2026 |
| Mitchell, Mary 10 G-14-258634 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 60.7K | 4.08M | Jun 2010 – Apr 2026 |
| Mitchell, Mary 1 G-9-158997 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 56.1K | 1.66M | Mar 1996 – Dec 1998 |
| Mitchell 4 G-9-155637 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 55.7K | 4.64M | Jul 1995 – Apr 2026 |
| Mitchell, Mary 10 G-14-263263 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 53.8K | 2.85M | Feb 2011 – Apr 2026 |
| Mitchell 9 G-9-154850 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 49.1K | 5.25M | May 1995 – Apr 2026 |
| Mitchell G-3-162706 | Cox & Perkins Exploration, Inc. only | Phase Four (8800 Yegua) | Wharton | 1 | 41.2K | 1.17M | Feb 1997 – Apr 2002 |
| Mitchell, George G-3-158443 | Deanlake Operator, L.L.C. only | Dean Lake (Wilcox 12950) | Montgomery | 1 | 37.8K | 1.96M | Aug 1994 – Oct 2007 |
| Mitchell, Mary 10 G-14-272256 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 37.6K | 3.21M | Mar 2013 – Apr 2026 |
| Mitchell a Unit G-13-273396 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 36.9K | 1.04M | Jan 2011 – Apr 2026 |
| CNG G-4-150127 | Mitchell Energy Corporation only | San Carlos (Frio, Massive) | Hidalgo | 1 | 35.6K | 3.34M | Apr 1994 – Jun 1997 |
| Mitchell, Mary 10 G-14-270627 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 35.4K | 1.16M | Jul 2013 – Apr 2026 |
| Tuer-Mitchell Unit G-3-64503 | Faulconer Energy, LLC only | Raywood, W. (Cook Mountain) | Liberty | 1 | 34K | 3.5M | Jan 1993 – Mar 2016 |
| Mitchell 2 G-9-148517 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 32.9K | 2.52M | Feb 1994 – Apr 2026 |
| Mitchell 9 G-9-155264 | OXY USA Inc. only | Pakenham (Thrusted) | Terrell | 1 | 32.9K | 2.76M | Jun 1995 – May 2017 |
| Mitchell, Alex 1 G-9-191350 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 32.1K | 5.82M | Aug 2002 – Apr 2026 |
| Mitchell-Mitchell G-3-114830 | Gaither Petroleum Corporation only | Lake Creek (Wilcox 13,100) | Montgomery | 1 | 31.6K | 1.72M | Jan 1993 – Apr 2010 |
| Mitchell G-14-176559 | Unbridled Resources, LLC only | Canadian, West (Morrow Upper) | Hemphill | 1 | 31.3K | 3.17M | Nov 1999 – Mar 2016 |
| Mitchell, Alex 2 G-9-155852 | White Rock Oil & Gas, LLC only | Deer Canyon (Strawn) | Terrell | 1 | 31.3K | 1.12M | Apr 1995 – Apr 2026 |
| Mitchell Ranch G-13-223946 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Hood | 1 | 29.8K | 1.58M | Nov 2006 – Apr 2026 |
| Mitchell 4 G-9-161386 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 29.2K | 2.17M | Aug 1996 – Apr 2026 |
| Mitchell 11 G-9-153243 | Vintage Petroleum, LLC only | Pakenham (Thrusted) | Terrell | 1 | 29K | 2.03M | Nov 1995 – Apr 2001 |
| Lake Creek Unit G-3-139162 | Mitchell Energy Corporation only | Lake Creek (Wilcox Consolidated) | Montgomery | 1 | 28.8K | 1.96M | Jan 1993 – Sep 2000 |
| Mitchell 9 G-9-168042 | PXP Texas Inc. only | Pakenham (Thrusted) | Terrell | 1 | 26.1K | 4.11M | Jan 1998 – Feb 2005 |
| Stanolind-B,hill,m.f.-Mitchell G G-10-204142 | Hilcorp Energy Company only | Halley (McKee) | Winkler | 1 | 26.1K | 1.83M | Jun 2004 – Jun 2025 |
| Mitchell, Leon G-3-182273 | Western Energy Group, LLC only | Raywood (Cook Mtn. 10,850) | Liberty | 1 | 25.6K | 4.9M | Apr 2001 – Feb 2020 |
| Mitchell 8 G-9-251993 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 25.4K | 3.43M | Apr 2009 – Apr 2025 |
| Lake Creek Unit G-3-166908 | Mitchell Energy Corporation only | Lake Creek (Wilcox Consolidated) | Montgomery | 1 | 24.9K | 264K | Dec 1997 – Jan 2000 |
| Mitchell B Unit G-13-273687 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 23.7K | 1.15M | Jan 2011 – Apr 2026 |
| Mitchell 8 G-9-210697 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 23.5K | 2.27M | Mar 2005 – Apr 2026 |
| Mitchell 8 G-9-148691 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 23.2K | 2.75M | Feb 1994 – Apr 2026 |
| Winslow Gas Unit "B" G-3-139461 | Mitchell Energy Corporation only | Pinehurst (Wilcox G) | Montgomery | 1 | 22.8K | 875K | Jan 1993 – Jan 1998 |
| Mitchell, Alex 1 G-9-188488 | White Rock Oil & Gas, LLC only | Deer Canyon (Strawn) | Terrell | 1 | 22.7K | 2.72M | Jun 2000 – Apr 2026 |
| Mitchell B Unit G-13-273393 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 22.6K | 975K | Jan 2011 – Apr 2026 |
| Mitchell D Unit G-13-273858 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 22.6K | 965K | Jun 2011 – Apr 2026 |
| Tuer-Mitchell Unit G-3-177617 | Faulconer Energy, LLC only | Raywood, W. (Cook Mountain) | Liberty | 1 | 22.2K | 4.74M | Apr 2000 – Apr 2026 |
| Mitchell State 10 G-9-169897 | BRP Energy, LLC only | Pakenham (Thrusted) | Terrell | 1 | 20.7K | 1.01M | May 1998 – Jul 2001 |
| Mitchell a Unit G-13-273471 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 20.6K | 949K | Jan 2011 – Apr 2026 |