| Powers, Bill A G-6-213658 | RFE Operating, LLC only | Carthage, S. (Cotton Valley) | Panola | 1 | 9.63K | 1.2M | Jun 2005 – Apr 2026 |
| Welder "C" G-2-198832 | Hilcorp Energy Company only | Phil Power (5050 Frio) | Refugio | 1 | 9.61K | 229K | May 2002 – Feb 2015 |
| Powers, Bill G-6-216830 | XTO Energy Inc. only | Carthage, S. (Cotton Valley) | Panola | 1 | 9.57K | 673K | Dec 2005 – Apr 2026 |
| Welder "C" G-2-162521 | Hilcorp Energy Company only | Phil Power (5200-B) | Refugio | 1 | 9.21K | 183K | Jan 1997 – Mar 2002 |
| Bill Powers A G-6-226271 | CRD Operating, LLC only | Carthage, S. (Cotton Valley) | Panola | 1 | 9.05K | 369K | Feb 2007 – Nov 2019 |
| Cadenhead, James G-6-229323 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 9.01K | 1.05M | Feb 2007 – Apr 2026 |
| Welder "C" G-2-224616 | Hilcorp Energy Company only | Phil Power (4870) | Refugio | 1 | 8.82K | 296K | Jun 2006 – May 2013 |
| Bosh G-6-235391 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 8.57K | 316K | Nov 2007 – Apr 2026 |
| Aunt Mae O-8-32280 | Nupower Energy, LLC only | Hindsight (Canyon Reef) | Jones | 1 | 8.42K | 2.04K | Aug 2018 – Jul 2022 |
| Bosh OU O-6-14792 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 8.35K | 157K | Mar 2008 – Feb 2024 |
| Nolte, Ella G-6-235412 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 8.34K | 351K | Jan 2008 – Jul 2021 |
| Underwood G-6-226750 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 8.21K | 118K | Nov 2006 – Sep 2020 |
| Welder "G" G-2-163124 | Wiser Oil Company, The only | Phil Power (5550) | Refugio | 1 | 8.1K | 687K | Apr 1997 – Jul 2004 |
| Underwood G-6-216999 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 7.79K | 970K | Sep 2005 – Dec 2019 |
| Callison G-6-243290 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 7.64K | 233K | Oct 2008 – Jul 2025 |
| Shay, Mary A. O-2-5094 | Mueller Engineering Corp. only | Phil Power (5200-B) | Refugio | 1 | 7.53K | 39 | Jan 1993 – Oct 1993 |
| Power, Y. L. G-13-45762 | Merit Energy Company only | Boonsville (Bend Congl., Gas) | Wise | 1 | 7.35K | 212K | Jan 1993 – Jun 2007 |
| Cadenhead, James G-6-234775 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 7.14K | 1.33M | Mar 2007 – Apr 2026 |
| McIntosh G-6-188825 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 7.13K | 254K | Aug 2001 – Aug 2021 |
| Welder "E" G-2-160763 | Charro Operating, L.L.C. only | Phil Power (5700) | Goliad | 1 | 7.03K | 779K | Sep 1996 – Dec 2007 |
| Henry "21" O-11-70513 | Power Upp Midland 1 LLC only | Newsom (Yates) | Gaines | 1 | 6.77K | 0 | Nov 2016 – Apr 2026 |
| Cockerell G-6-29345 | Enpower Resources Inc. only | Bethany (Pettit) | Harrison | 1 | 6.68K | 609K | Jan 1993 – Apr 2016 |
| Powers O-8-32375 | Safari Resources, LLC only | Bowar (Caddo) | Stephens | 1 | 6.51K | 10.5K | Jul 2019 – Apr 2026 |
| Sanders-Moore G-6-221434 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 6.37K | 1.26M | Apr 2006 – Apr 2026 |
| Powers, Bill G-6-83939 | Phillips, Jack L. only | Carthage (Cotton Valley) | Panola | 1 | 6.23K | 44.1K | Feb 1993 – Nov 1996 |
| Smith, T. A. O-9-11578 | Powerflex Services Inc. only | Dick Richardson (Palo Pinto,li.) | Runnels | 1 | 5.83K | 6.41K | Jan 1993 – Jul 2010 |
| Perry, Annie GU G-6-187874 | Enpower Resources Inc. only | Bethany (Cotton Valley) | Harrison | 1 | 5.56K | 378K | Apr 2001 – Jan 2013 |
| Powers East O-8-31794 | Wright Oil and Gas, LLC only | Eastland County Regular | Eastland | 1 | 5.49K | 16.9K | Jul 2015 – Nov 2022 |
| Perry, Annie GU G-6-189490 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.48K | 468K | Jan 2002 – Sep 2022 |
| Powers, J.M. O-1-5901 | Three J Energy, Inc. only | Kaye (Navarro) | Wilson | 1 | 5.46K | 22 | Jan 1993 – May 2023 |
| Powers, Bill G-6-216157 | XTO Energy Inc. only | Carthage, S. (Cotton Valley) | Panola | 1 | 5.43K | 799K | Oct 2005 – Apr 2026 |
| Welder "C" O-2-9322 | Hilcorp Energy Company only | Phil Power (5700) | Refugio | 1 | 5.38K | 35.1K | Mar 2007 – Jul 2015 |
| Underwood G-6-226754 | Enpower Resources Inc. only | Bethany (Page Sand) | Harrison | 1 | 5.32K | 832K | Nov 2006 – Mar 2018 |
| Nolte, Ella G-6-235421 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.28K | 512K | Feb 2008 – Mar 2026 |
| Bethany Travis Peak -a- Sd. Unit O-6-14790 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 3 | 5.28K | 17.5K | Mar 2008 – May 2015 |
| Nolte, Ella G-6-235389 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.23K | 400K | Nov 2007 – Jul 2024 |
| Baldwin G-6-238054 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.21K | 820K | Jul 2008 – Apr 2026 |
| Baldwin O-6-14795 | Enpower Resources Inc. only | Bethany (Travis Peak Cons.) | Harrison | 1 | 5.19K | 12.3K | Mar 2008 – Dec 2019 |
| Bradley G-6-229754 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.17K | 638K | Mar 2007 – Apr 2026 |
| Welder "P" G-2-170663 | Forest Oil Corporation only | Phil Power (5100) | Refugio | 1 | 5.16K | 1.43M | Jun 1998 – Mar 2009 |
| Nolte, Ella G-6-235390 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 5.09K | 638K | Oct 2007 – Feb 2026 |
| Powers, Bill A G-6-219094 | Slant Operating, LLC only | Carthage, S. (Cotton Valley) | Panola | 1 | 5.03K | 378K | Jan 2006 – Jun 2021 |
| Heisman G-6-234805 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 4.92K | 359K | Jan 2008 – Sep 2018 |
| Powers, Bill A G-6-217234 | RFE Operating, LLC only | Carthage, S. (Cotton Valley) | Panola | 1 | 4.85K | 486K | Sep 2005 – Apr 2026 |
| Everitt, G. W. G-6-29401 | Enpower Resources Inc. only | Bethany (Pettit) | Harrison | 1 | 4.79K | 265K | Jan 1993 – Jun 2017 |
| Baldwin Heirs CV G-6-236120 | Enpower Resources Inc. only | Hardwood (Cotton Valley) | Harrison | 1 | 4.76K | 257K | Mar 2008 – May 2018 |
| Lyons O-2-8050 | Enpower Resources Inc. only | Runge, SW. (Luling) | Karnes | 1 | 4.74K | 104 | Jan 1995 – Aug 2004 |
| Bosh G-6-232291 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 4.58K | 356K | Jul 2007 – Apr 2026 |
| Sanders-Moore G-6-203193 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 4.43K | 594K | Apr 2004 – Apr 2026 |
| Herrin, Margaret G-6-226529 | Enpower Resources Inc. only | Carthage, North (Cotton Valley) | Harrison | 1 | 4.26K | 189K | Dec 2006 – May 2014 |