| Salvaggio-Eaton Unit O-3-21763 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 2 | 141K | 456K | Jan 1993 – Mar 2026 |
| Goen Family G-3-281657 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 141K | 1.06M | Sep 2015 – Mar 2026 |
| Penicka O-3-19495 | Magnolia Oil & Gas Operating LLC only | Stone City (Austin Chalk) | Brazos | 1 | 140K | 248K | Apr 1993 – Dec 2020 |
| Goen Family G-3-281739 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 140K | 987K | Sep 2015 – Mar 2026 |
| Groesbeck O-3-24841 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 140K | 752K | Dec 2005 – Mar 2026 |
| Noah Unit O-3-17496 | Kouatli, Aiman M. only | Giddings (Austin Chalk-3) | Brazos | 1 | 140K | 456K | Apr 1993 – Feb 2017 |
| Hicks, W. B. "A" O-3-21689 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 139K | 764K | Jan 1993 – Mar 2026 |
| Rodgers G-3-281323 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 139K | 933K | Aug 2015 – Mar 2026 |
| Stasny, W.A. Jr. O-3-21110 | Ogden Resources Corporation only | Giddings (Austin Chalk-3) | Brazos | 1 | 139K | 539K | Jan 1993 – Nov 2000 |
| Madden O-5-4138 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 139K | 49.2K | Jul 2014 – Mar 2026 |
| Grant O-3-23326 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 138K | 293K | Aug 1997 – Mar 2026 |
| Lloyd O-3-24525 | CML Exploration, LLC only | Kurten (Buda) | Brazos | 1 | 138K | 762K | Mar 2004 – Nov 2019 |
| Young-Young O-3-21338 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 138K | 466K | Jan 1993 – Apr 2026 |
| Borski-Peters Unit O-3-21887 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Brazos | 1 | 138K | 631K | Jan 1993 – Dec 2006 |
| LMD WB B O-3-28181 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 138K | 63.3K | Dec 2024 – Mar 2026 |
| Metzer, et Al O-3-26160 | Trailblazer Energy Resources,llc only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 138K | 169K | Jun 2013 – Apr 2026 |
| McWilliams Unit O-3-21891 | 7711 Corporation, The only | Giddings (Austin Chalk-3) | Brazos | 1 | 137K | 368K | Jan 1993 – Jan 2002 |
| Clark (Allocation) O-3-26976 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 137K | 480K | Sep 2014 – Mar 2026 |
| Golden Triangle-Landry Unit O-3-21685 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 136K | 485K | Jan 1993 – Apr 2026 |
| Newberry, Milton S. "F" O-3-19103 | Wildfire Energy Operating LLC only | Kurten (Buda) | Brazos | 1 | 135K | 200K | Jan 1993 – Mar 2026 |
| Lyne, T.B. O-3-26024 | Vess Oil Corporation only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 135K | 109K | Jul 2012 – Apr 2026 |
| Lewis-Payne WB O-3-27786 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 134K | 118K | Dec 2019 – Mar 2026 |
| Nemec Unit O-3-21264 | Ogden Resources Corporation only | Giddings (Austin Chalk-3) | Brazos | 1 | 134K | 588K | Jan 1993 – Apr 2026 |
| Brazos Coal Ltd.-Terry "B" Unit G-3-146180 | Union Pacific Resources Company only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 134K | 915K | Jun 1993 – Aug 1999 |
| Thomas E Unit O-3-26096 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 133K | 56.6K | Apr 2013 – Mar 2026 |
| Lake-Smith Unit G-3-147607 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 132K | 1.42M | Nov 1993 – Nov 2012 |
| Odom, Henry K. #1 O-3-11679 | Etx Energy, LLC only | Kurten (Woodbine) | Brazos | 3 | 131K | 92.8K | Jan 1993 – Apr 2017 |
| Jack Irick Unit O-3-26363 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 131K | 95.8K | Feb 2014 – Mar 2026 |
| Rae G-3-282586 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 131K | 892K | Apr 2015 – Mar 2026 |
| Fazzino-Fazzino Unit O-3-21320 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 131K | 351K | Jan 1993 – Mar 2026 |
| Bruin-Kodiak B O-5-4215 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 130K | 135K | Jan 2014 – Mar 2026 |
| Kodiak-Cub C O-5-4297 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 130K | 86.4K | Feb 2014 – Mar 2026 |
| Adams Ranch Unit O-3-25483 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 3 | 130K | 63.3K | Oct 2009 – Mar 2026 |
| Pecan O-3-25886 | South Texas Operating Company only | Giddings (Austin Chalk-3) | Brazos | 1 | 129K | 59.2K | Jun 2011 – Apr 2026 |
| Kodiak Unit O-3-26029 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 128K | 72K | Jun 2012 – Mar 2026 |
| Conlee Bros. et Al O-3-17653 | Ramtex Energy LLC only | Aggieland (Woodbine) | Brazos | 5 | 128K | 2.09M | Jan 1993 – Sep 2018 |
| Novosad Unit O-5-4142 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 128K | 49.4K | Oct 2014 – Mar 2026 |
| S. Buckman a J.H. Buckman E 2 O-3-27713 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 128K | 34.7K | Apr 2018 – Mar 2026 |
| Boriskie-Diversified Unit O-3-22193 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk-3) | Brazos | 1 | 127K | 723K | Aug 1993 – Jan 2011 |
| Rae G-3-282523 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 127K | 813K | Apr 2015 – Mar 2026 |
| Wheller, Bert O-3-21818 | Chaparral Energy, L.L.C. only | Kurten (Buda) | Brazos | 1 | 126K | 250K | Jan 1993 – Mar 2009 |
| Bruin-Kodiak O-5-4208 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 126K | 95K | Feb 2014 – Mar 2026 |
| Frankie J O-3-26384 | Gsi Oil & Gas, Inc. only | Giddings (Buda) | Brazos | 1 | 125K | 2.59K | Oct 2013 – Dec 2025 |
| Anderson G-3-294876 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 124K | 3.84M | Nov 2022 – Mar 2026 |
| Dansby-Wheeler Unit O-3-21636 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 124K | 469K | Jan 1993 – Apr 2026 |
| Jayhawk Unit O-3-21058 | Chesapeake Operating, L.L.C. only | Giddings (Austin Chalk-3) | Brazos | 2 | 124K | 258K | Jan 1993 – Jan 2018 |
| Shaughnessy-McFarlane Unit G-3-143336 | Crawford Hughes Operating Co. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 124K | 3.3M | Jan 1993 – Nov 2020 |
| Willie Kuder O-3-16245 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 3 | 123K | 506K | Jan 1993 – Sep 2018 |
| Berger-Porterfield O-3-23812 | Magnolia Oil & Gas Operating LLC only | Giddings (Buda) | Brazos | 1 | 123K | 339K | Feb 2000 – Apr 2026 |
| Newberry, Milton S. -A- O-3-20528 | Wildfire Energy Operating LLC only | Kurten (Austin Chalk) | Brazos | 1 | 123K | 198K | Jan 1993 – Mar 2026 |