| Willingham A O-10-54260 | Walsh & Watts, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 3 | 984K | 2.52M | Jan 2020 – Apr 2026 |
| Willingham "A" O-8-28649 | Petex only | Que (Noodle Creek) | Fisher | 1 | 216K | 1.92K | Aug 1999 – Apr 2026 |
| Willingham Ranch A O-8-30855 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 104K | 0 | Oct 2011 – Apr 2026 |
| Willingham O-11-70804 | Sojourner Drilling Corporation only | Hermleigh (Strawn) | Scurry | 1 | 104K | 283K | Jun 2017 – Mar 2024 |
| Willingham "B" O-8-28790 | Petex only | Que (Noodle Creek) | Fisher | 1 | 99.6K | 1.31K | Apr 2000 – Apr 2026 |
| Willingham O-8-28383 | Bettis, Boyle & Stovall only | Que (Noodle Creek) | Fisher | 1 | 42.5K | 2.2K | Jan 1998 – Jan 2009 |
| Willingham E/2/68/F O-8-32024 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 40.6K | 0 | Jun 2016 – Apr 2026 |
| Willingham Ranch W269 B O-8-31590 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 38.4K | 0 | Aug 2014 – Apr 2026 |
| Willingham Ranch B O-8-31062 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 28.2K | 0 | Jul 2012 – Apr 2026 |
| Willingham 69 O-10-44317 | Browning Oil Company, Inc. only | Garden City, S. (Wolfcamp) | Fisher | 1 | 27.8K | 101K | Jan 2013 – Nov 2023 |
| Willingham, A. J. O-8-26605 | Older Than Dirt LLC only | Taylor County Regular | Taylor | 4 | 18.4K | 21 | Jan 1993 – Jun 2022 |
| Thorn-Willingham Gunsight Unit O-8-24802 | Smith Pipe of Abilene only | Jones County Regular | Jones | 11 | 16.2K | 34 | Jan 1993 – Feb 1999 |
| Willingham Ranch W269 CU O-8-31699 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 14K | 0 | Dec 2014 – Apr 2026 |
| Willingham O-10-51116 | Sojourner Drilling Corporation only | Garden City, S. (Wolfcamp) | Scurry | 1 | 13.8K | 30.3K | Aug 2018 – Feb 2026 |
| Willingham C O-8-31225 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 13.7K | 0 | May 2013 – Apr 2026 |
| Willingham, Daniels & Hughes O-6-4928 | Richey Properties, Inc. only | Tyler, South (Paluxy) | Smith | 1 | 11.4K | 1.5K | Jan 1993 – Jul 1998 |
| Willingham-Pulltight O-8-2280 | Beasley Well Service Inc. only | Jones County Regular | Jones | 2 | 6.49K | 455 | Jan 1993 – Feb 2020 |
| Willingham Ranch W269 A O-8-31369 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 2 | 5.86K | 0 | Sep 2013 – Apr 2026 |
| Willingham O-8-16504 | Herring, Ray only | Palo Pinto County Regular | Palo Pinto | 6 | 3.99K | 48 | Jan 1993 – May 2008 |
| Willingham Family Trust G-13-224762 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 3.22K | 251K | Oct 2006 – Sep 2015 |
| Willingham-Daniels O-6-14914 | Roosth Production Co. only | Tyler (Paluxy Seg 2) | Smith | 1 | 2.75K | 0 | Jul 2009 – Jun 2013 |
| Willingham Ranch E/2/68/Du O-8-31353 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 2 | 1.89K | 0 | Dec 2013 – Feb 2024 |
| Willingham Ranch E/2/68/E O-8-31831 | Denton Exploration, Inc. only | Que (Noodle Creek) | Fisher | 1 | 1.58K | 0 | Jul 2015 – Jan 2024 |
| Willingham Family Partnership G-13-250406 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 1.5K | 468K | Jun 2008 – Aug 2016 |
| Willingham G-8-149388 | Eagleridge Operating, LLC only | Ryan (Congl. 4365) | Palo Pinto | 1 | 1.48K | 354K | May 1994 – Mar 2019 |
| Willingham-Schaffer Unit G-13-236300 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 1.15K | 476K | Jul 2007 – Jan 2016 |
| Willingham "W" O-8-27264 | Herring, Ray only | Palo Pinto County Regular | Palo Pinto | 1 | 883 | 21 | Aug 1994 – Nov 2003 |
| Willingham O-9-13371 | TKP Petroleum, Inc. only | T.W.P. (Cross Cut Sand) | Runnels | 1 | 739 | 2.73K | Jan 1993 – Jul 1994 |
| Willingham C G-13-253647 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 618 | 200K | Jan 2009 – Jan 2016 |
| Willingham O-8-20516 | Herring, Ray only | Ryan (Congl. 4365) | Palo Pinto | 2 | 585 | 42.4K | Jan 1993 – Apr 1994 |
| Willingham G-8-281921 | Eagleridge Operating, LLC only | Palo Pinto Co. Reg. (Gas) | Palo Pinto | 1 | 526 | 15.8K | Feb 2017 – Feb 2026 |
| Willingham-White O-8-2279 | Beasley Well Service Inc. only | Jones County Regular | Jones | 3 | 504 | 9 | Jun 2002 – Jun 2025 |
| Willingham D G-13-251210 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 307 | 387K | Jan 2008 – Aug 2016 |
| Willingham G-8-145467 | Midland Oil and Gas, Inc. only | Norand (Canyon Reef) | Fisher | 1 | 254 | 95.2K | Jun 1993 – May 1994 |
| Willingham Unit "A" O-8-26807 | Ohlhausen Oil Company only | Taylor County Regular | Taylor | 1 | 192 | 20 | Feb 1993 – Nov 2004 |
| Willingham D G-8-287550 | Eagleridge Operating, LLC only | Palo Pinto County Regular | Palo Pinto | 1 | 162 | 126K | Oct 2018 – Apr 2026 |
| Willingham, Esther O-8-18114 | Terrell Oil & Gas Production Co. only | Royston (Canyon) | Fisher | 1 | 127 | 86 | Jan 1993 – May 1997 |
| Willingham Unit G-13-244006 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 70 | 1.39M | Jun 2008 – Jan 2024 |
| Willingham Unit G-13-221871 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 63 | 2.41M | Jun 2006 – Apr 2026 |
| Willingham G-8-172672 | Mosaic Texas LLC only | Mineral Wells Strawn "A" | Palo Pinto | 1 | 44 | 130K | Mar 1999 – Oct 2021 |
| Willingham Unit G-13-244110 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 39 | 740K | Jun 2008 – Apr 2026 |
| Willingham G-8-264985 | Crossbow Resources, LLC only | Palo Pinto County Regular | Palo Pinto | 1 | 31 | 29.9K | Aug 2012 – Apr 2026 |
| Willingham G-8-90991 | Eagleridge Operating, LLC only | Palo Pinto Co. Reg. (Gas) | Palo Pinto | 1 | 22 | 11.3K | Jan 1993 – Oct 2019 |
| K & M E #1 Willingham-Daniels G-6-234044 | Roosth Production Co. only | Wildcat | Smith | 1 | 15 | 3.54K | May 2007 – Sep 2008 |
| Willingham W G-8-172574 | Eagleridge Operating, LLC only | Palo Pinto Co. Reg. (Gas) | Palo Pinto | 1 | 11 | 82K | Apr 1999 – Nov 2010 |
| Willingham "W" G-8-173126 | Eagleridge Operating, LLC only | Palo Pinto Co. Reg. (Gas) | Palo Pinto | 1 | 10 | 61.4K | May 1999 – Nov 2010 |
| Willingham -B- G-8-62699 | Dallas Production, Inc. only | Reilly Ranch (Congl.) | Palo Pinto | 1 | 7 | 4.79K | Jan 1993 – Jan 1994 |
| Willingham A G-8-89075 | Herring, Ray only | Ryan (Congl. 4365) | Palo Pinto | 1 | 3 | 432 | Jan 1993 – Apr 2009 |
| Willingham O-8-27373 | Tex-Ann Oil & Gas Services, Inc. only | Comanche County Regular | Comanche | 1 | 3 | 10 | Nov 1994 – Nov 1994 |
| Willingham Family Trust SWD O-13-30829 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Palo Pinto | 1 | 0 | 0 | — |