| Mdi-Mitchell O-14-7075 | Spitfire Partners, LLC only | Kirkland (Cisco Reef) | Hardeman | 1 | 38.3K | 0 | Jan 1996 – Aug 2012 |
| Mitchell, Mary 10 G-14-272256 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 37.8K | 3.24M | Mar 2013 – Aug 2026 |
| 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 Estate O-2-10390 | McGowan Working Partners, Inc. only | Lolita (Ward Zone) | Jackson | 1 | 37.6K | 56.5K | Jul 2012 – Aug 2026 |
| Mitchell, E. A. O-6-14413 | Cci East Texas Upstream LLC only | Carthage (Travis Peak) | Panola | 1 | 37.5K | 780K | May 2005 – Oct 2015 |
| Coleman-Mitchell Unit O-10-43045 | Hibernia Resources IV, LLC only | Spraberry (Trend Area) | Dawson | 1 | 37.2K | 20.9K | Aug 2012 – Aug 2026 |
| Mitchell, J. Estate O-3-17238 | Oily Dog Operators Texas, LLC only | Liberty, South | Liberty | 3 | 37.1K | 26.1K | by Jan 1993 – Apr 2022 |
| Mitchell a Unit G-13-273396 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Montague | 1 | 36.9K | 1.05M | Jan 2011 – Aug 2026 |
| George O-14-8839 | Mitchell Ehrlich Oil & Gas, LLC only | Perryton, West (Marmaton) | Ochiltree | 1 | 36.4K | 3.23K | Sep 2012 – Nov 2021 |
| Colley Unit O-6-4737 | McKnight, C. L. only | Haynes (Mitchell) | Cass | 2 | 36.4K | 1.96K | by Jan 1993 – Jan 2019 |
| Mitchell, Mary 10 G-14-270627 | Mmgl Txph, LLC only | West Park (Granite Wash) | Wheeler | 1 | 35.6K | 1.18M | Jul 2013 – Aug 2026 |
| CNG G-4-150127 | Mitchell Energy Corporation only | San Carlos (Frio, Massive) | Hidalgo | 1 | 35.6K | 3.34M | Apr 1994 – Jun 1997 |
| Willis, S.B. O-6-10633 | Oil Patch Operators Co., L.L.C. only | Rodessa, E. (Mitchell 6000) | Cass | 1 | 35.2K | 97.1K | by Jan 1993 – Jul 2026 |
| Tuer-Mitchell Unit G-3-64503 | Faulconer Energy, LLC only | Raywood, W. (Cook Mountain) | Liberty | 1 | 34K | 3.5M | by Jan 1993 – Mar 2016 |
| Fortson O-14-7824 | Mitchell Ehrlich Oil & Gas, LLC only | Horizon (Atoka) | Ochiltree | 1 | 33.6K | 547K | Nov 2007 – Aug 2026 |
| Mitchell O-10-40342 | WPX Energy Permian, LLC only | Two Georges (Bone Spring) | Loving | 1 | 33.5K | 144K | Apr 2010 – Jan 2020 |
| Bywaters No. 3 O-6-12651 | Cass Energy LLC only | Haynes (Mitchell) | Cass | 1 | 33.4K | 21 | by Jan 1993 – Aug 2026 |
| Mitchell -B- Fee O-10-17052 | Baylor Operating, LLC only | Iatan, East Howard | Mitchell | 18 | 33.2K | 66 | by Jan 1993 – Oct 2021 |
| Mitchell 2 G-9-148517 | Hilcorp Energy Company only | Pakenham (Wolfcamp) | Terrell | 1 | 32.9K | 2.53M | Feb 1994 – Aug 2026 |
| Mitchell 9 G-9-155264 | OXY USA Inc. only | Pakenham (Thrusted) | Terrell | 1 | 32.9K | 2.76M | Jun 1995 – May 2017 |
| Ellis O-14-7785 | Mitchell Ehrlich Oil & Gas, LLC only | Spicer (Marmaton) | Ochiltree | 1 | 32.7K | 0 | Jul 2007 – Feb 2018 |
| Mitchell, Alex 1 G-9-191350 | White Rock Oil & Gas, LLC only | Deer Canyon (Penn) | Terrell | 1 | 32.1K | 5.82M | Aug 2002 – Aug 2026 |
| Mitchell-Mitchell G-3-114830 | Gaither Petroleum Corporation only | Lake Creek (Wilcox 13,100) | Montgomery | 1 | 31.6K | 1.72M | by Jan 1993 – Apr 2010 |
| Mitchell, Alex 2 G-9-155852 | White Rock Oil & Gas, LLC only | Deer Canyon (Strawn) | Terrell | 1 | 31.4K | 1.13M | Apr 1995 – Aug 2026 |
| Mitchell G-14-176559 | Unbridled Resources, LLC only | Canadian, West (Morrow Upper) | Hemphill | 1 | 31.3K | 3.17M | Nov 1999 – Mar 2016 |
| Pan Am. -B- Hill-Mitchell, Tr. 2 O-10-27637 | Hilcorp Energy Company only | Halley (Clear Fork) | Winkler | 2 | 31.3K | 238K | by Jan 1993 – Feb 2004 |
| Mitchell, W.L. O-8-21510 | Felderhoff Production Company only | Noodlekirk (Caddo) | Jones | 1 | 29.9K | 91.7K | by Jan 1993 – Sep 2016 |
| Mitchell Ranch G-13-223946 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Hood | 1 | 29.8K | 1.59M | Nov 2006 – Aug 2026 |
| Mitchell 'E' O-10-42979 | Blackbeard Operating, LLC only | Monahans, North (Glorieta) | Winkler | 1 | 29.8K | 79K | Nov 2012 – Aug 2026 |
| Mitchell 4 G-9-161386 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 29.2K | 2.17M | Aug 1996 – Aug 2026 |
| Mitchell 11 G-9-153243 | Vintage Petroleum, LLC only | Pakenham (Thrusted) | Terrell | 1 | 29K | 2.03M | Nov 1995 – Apr 2001 |
| Mitchell, Margariet O-13-24515 | CVS Operating, LLC. only | Archer County Regular | Archer | 1 | 28.9K | 19 | by Jan 1993 – Mar 2016 |
| Lake Creek Unit G-3-139162 | Mitchell Energy Corporation only | Lake Creek (Wilcox Consolidated) | Montgomery | 1 | 28.8K | 1.96M | by Jan 1993 – Sep 2000 |
| Mitchell Fee Shallow O-13-30572 | Quatro Oil and Gas, Inc. only | Wichita County Regular | Wichita | 8 | 28.6K | 0 | Jan 2006 – Aug 2026 |
| Baldwin, Addie Scott No. 1 O-6-12711 | Cass Energy LLC only | Haynes (Mitchell) | Cass | 1 | 28.3K | 21 | by Jan 1993 – Aug 2026 |
| Mitchell "B" O-8-28562 | Clear Fork, Incorporated only | Clarence-May (Tannehill) | Stonewall | 1 | 28K | 0 | Jan 1999 – Jun 2021 |
| Mitchell O-8-28018 | Mission Energy Inc. only | Taylor County Regular | Taylor | 2 | 27.6K | 25.6K | Nov 1996 – Feb 2022 |
| Grandstaff, George O-9-12299 | O'Dell, Mitchell only | Lela (King) | Menard | 5 | 27.1K | 21 | by Jan 1993 – Aug 2026 |
| West Ranch -A- O-2-4052 | Hilcorp Energy Company only | West Ranch (Mitchell) | Jackson | 12 | 26.9K | 45.6K | by Jan 1993 – Jan 2011 |
| Lane, Mollie Mrs. O-6-12496 | Cass Energy LLC only | Haynes (Mitchell) | Cass | 1 | 26.9K | 21 | by Jan 1993 – Aug 2026 |
| Mitchell, C. O-10-28667 | Clear Brooke Ranches, LLC only | Monahans, NE. (Penn Detrital,up) | Winkler | 2 | 26.8K | 160K | by Jan 1993 – Jun 2017 |
| Mitchell, Parlee O-6-11420 | Weathers Exploration, Inc. only | Wolf Creek (Travis Peak) | Anderson | 1 | 26.6K | 21 | by Jan 1993 – Aug 2026 |
| 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 -S- O-13-31835 | Quatro Oil and Gas, Inc. only | K-M-A | Wichita | 1 | 25.9K | 0 | Sep 2010 – Aug 2026 |
| Mitchell, J. O-5-3864 | Southwest Operating, Inc.-Tyler only | Thomas Lake (Rodessa B) | Henderson | 1 | 25.6K | 189 | Feb 2008 – Aug 2026 |
| 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 O-14-9292 | Upland Resources LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 25.5K | 98.9K | Nov 2014 – Aug 2026 |
| Mitchell 8 G-9-251993 | Hilcorp Energy Company only | Pakenham (Thrusted) | Terrell | 1 | 25.4K | 3.43M | Apr 2009 – Apr 2025 |
| Correll O-14-8721 | Mitchell Ehrlich Oil & Gas, LLC only | Pan Petro (Cleveland) | Ochiltree | 2 | 25.2K | 60K | Aug 2011 – Aug 2026 |