| Blocker Heirs G-6-231285 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.82K | 411K | May 2007 – Aug 2026 |
| Powers "E" G-5-147349 | Hilcorp Energy Company only | Teague (Travis Peak) | Freestone | 1 | 2.75K | 2.03M | Oct 1993 – Aug 2026 |
| Mercer G-6-243195 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.71K | 613K | Aug 2008 – Aug 2026 |
| Heisman G-6-228311 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.68K | 380K | Jan 2007 – Nov 2019 |
| Bosh G-6-219732 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.66K | 363K | Jan 2006 – Apr 2026 |
| Powers, Bill O-6-13609 | Indigo Minerals LLC only | Carthage (Cotton Valley) | Panola | 1 | 2.66K | 19.9K | Dec 1996 – Dec 2014 |
| Nolte, Ella G-6-234228 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.64K | 390K | Sep 2007 – Aug 2026 |
| Perry, Annie GU G-6-187876 | Enpower Resources Inc. only | Bethany (Travis Peak 6300) | Harrison | 1 | 2.61K | 173K | Aug 2001 – Sep 2016 |
| Shay "D" G-2-167853 | Remora Operating, LLC only | Phil Power (4870) | Refugio | 1 | 2.59K | 1.57M | Jan 1998 – Jan 2007 |
| Gill, H.H. G-6-235393 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.57K | 323K | Dec 2007 – Aug 2026 |
| Gill, H.H. G-6-223279 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.56K | 389K | May 2006 – Aug 2026 |
| Underwood G-6-222922 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.5K | 320K | May 2006 – Aug 2026 |
| Powers, Emma B. O-13-15322 | Seitz, J. R. & Adam only | Cooke County Regular | Cooke | 1 | 2.5K | 21 | by Jan 1993 – Jul 1996 |
| Underwood G-6-222366 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.49K | 416K | Jun 2006 – Jun 2026 |
| Blocker Heirs G-6-228313 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.47K | 465K | Jan 2007 – May 2023 |
| Bradley G-6-234227 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.46K | 357K | Nov 2007 – Jul 2026 |
| Bennett G-6-242542 | Enpower Resources Inc. only | Hardwood (Cotton Valley) | Harrison | 1 | 2.44K | 248K | Jul 2008 – Dec 2022 |
| Baldwin G-6-246426 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.4K | 393K | Jan 2009 – Jun 2026 |
| Bradley G-6-234804 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.4K | 255K | Jan 2008 – Mar 2026 |
| Scott, JO Ann G-6-186958 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 2.37K | 288K | Sep 2001 – May 2021 |
| Blocker Ware G-6-234226 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.29K | 214K | Sep 2007 – Aug 2026 |
| Powers, Bill A G-6-222783 | CRD Operating, LLC only | Carthage, S. (Cotton Valley) | Panola | 1 | 2.27K | 611K | Oct 2006 – Nov 2019 |
| Cadenhead G-6-242906 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.25K | 477K | Aug 2008 – Aug 2026 |
| Cadenhead G-6-243196 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.23K | 550K | Aug 2008 – Aug 2026 |
| Powers O-8-31773 | Wright Oil and Gas, LLC only | Eastland County Regular | Eastland | 1 | 2.14K | 6.68K | Mar 2015 – Mar 2017 |
| Scott, JO Ann G-6-232295 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.09K | 225K | Sep 2007 – Aug 2026 |
| Blocker Heirs G-6-232531 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 2.05K | 374K | Jun 2007 – Aug 2026 |
| Powers, et Al O-8-18536 | Place Oil and Gas Co. only | W.D.H. (Marble Falls) | Eastland | 1 | 1.97K | 238K | by Jan 1993 – Jun 2012 |
| Bosh G-6-235872 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.95K | 250K | Aug 2007 – Jan 2017 |
| Joie G-6-246391 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.92K | 541K | Jan 2009 – Aug 2026 |
| Blocker Heirs G-6-237723 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.92K | 342K | May 2008 – Aug 2026 |
| K G-6-235870 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.91K | 330K | Jun 2007 – Aug 2026 |
| Bosh G-6-222540 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.9K | 265K | Jul 2006 – Aug 2026 |
| Heisman G-6-242907 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.84K | 262K | Aug 2008 – Jun 2026 |
| Doubrava O-2-11112 | Enpower Resources Inc. only | Tynan (4070) | Bee | 1 | 1.84K | 0 | Sep 2015 – Aug 2016 |
| Callison G-6-235397 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.83K | 250K | Oct 2007 – Aug 2026 |
| Blocker Heirs (Sun) O-6-12823 | Enpower Resources Inc. only | Blocker (Richardson Sand) | Harrison | 1 | 1.78K | 0 | Dec 1994 – Jun 2004 |
| Underwood G-6-231100 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.78K | 305K | May 2007 – Jun 2026 |
| Texas Power & Light Company O-1-7356 | Little River Operating Corp. only | Minerva-Rockdale | Milam | 16 | 1.71K | 21 | by Jan 1993 – Nov 1999 |
| Vidauri "F" G-2-244754 | Charro Operating, L.L.C. only | Phil Power (5550) | Refugio | 1 | 1.71K | 275K | Nov 2008 – Apr 2011 |
| Blocker Heirs G-6-222815 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.68K | 185K | Jan 2005 – Dec 2019 |
| Callison G-6-236458 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.63K | 516K | May 2008 – Jan 2023 |
| Underwood G-6-231101 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.6K | 197K | Apr 2007 – Mar 2010 |
| Callison G-6-235465 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.6K | 325K | Mar 2008 – Dec 2022 |
| Callison G-6-246390 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.58K | 420K | Dec 2008 – Aug 2026 |
| Heisman G-6-235396 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.58K | 316K | Feb 2008 – Aug 2026 |
| Blocker Heirs G-6-239114 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.58K | 272K | Apr 2008 – Oct 2025 |
| Bosh G-6-245073 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.56K | 370K | Oct 2008 – Aug 2026 |
| Gill, H.H. G-6-232285 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.55K | 306K | Apr 2007 – Dec 2022 |
| Mercer G-6-240604 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 1.53K | 416K | Jul 2008 – May 2023 |