| Mako (Allocation) O-3-26705 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 261K | 431K | Jun 2013 – Mar 2026 |
| Brazos Farm Ltd O-3-26918 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 259K | 175K | Dec 2014 – Mar 2026 |
| Okapi O-5-4030 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 258K | 184K | Jul 2013 – Mar 2026 |
| Seal Unit O-3-24283 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 258K | 293K | May 2002 – Mar 2026 |
| Hedge Hog O-5-4015 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 257K | 126K | May 2013 – Mar 2026 |
| Dunlap-Bryan Unit G-3-148172 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 256K | 4.39M | Jan 1994 – Jul 2024 |
| McCullough-McCullough 'B' Unit G-3-145291 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 255K | 3.69M | Apr 1993 – Apr 2026 |
| Hawk-Falcon B #4H O-5-4273 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 255K | 139K | Sep 2013 – Mar 2026 |
| Wilson A O-3-27025 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 254K | 559K | Oct 2014 – Mar 2026 |
| Carrabba-Dooley O-5-4044 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 253K | 222K | Jun 2013 – Mar 2026 |
| Stasny #2 Unit O-3-23857 | Ogden Resources Corporation only | Giddings (Buda) | Brazos | 1 | 251K | 696K | Jul 2000 – Apr 2026 |
| Black Bear O-5-4106 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 251K | 163K | Jul 2013 – Mar 2026 |
| Closs West O-5-4422 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 250K | 104K | May 2019 – Mar 2026 |
| Mikulec East Unit O-3-27060 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 249K | 44.1K | Dec 2015 – Mar 2026 |
| Henry L. Allen Unit O-3-22231 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk-3) | Brazos | 1 | 248K | 1.11M | Oct 1993 – May 2008 |
| Terrier O-3-27603 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 248K | 78.5K | Aug 2019 – Mar 2026 |
| McCullough-Wineman EF O-5-4109 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 248K | 1.14M | Mar 2014 – Mar 2026 |
| Lebon O-3-27154 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 3 | 245K | 1.32M | Sep 2015 – Mar 2026 |
| Red Slough Unit O-3-24611 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 244K | 178K | Jun 2004 – Mar 2026 |
| Closs West WB O-3-27710 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 244K | 95.6K | May 2019 – Mar 2026 |
| Scott-Stasny Unit O-3-24124 | Magnolia Oil & Gas Operating LLC only | Giddings (Buda) | Brazos | 1 | 244K | 547K | Dec 2000 – Apr 2026 |
| Dansby "A" O-3-16400 | Wildfire Energy Operating LLC only | Kurten (Buda) | Brazos | 5 | 243K | 446K | Jan 1993 – Feb 2025 |
| Tramble-Salvato Unit O-3-22331 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 2 | 243K | 315K | Mar 1994 – Mar 2026 |
| Mosley O-3-23884 | CML Exploration, LLC only | Kurten (Buda) | Brazos | 1 | 241K | 861K | Sep 2000 – Apr 2026 |
| Waltman G-3-154083 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 239K | 2.34M | Mar 1995 – Feb 2017 |
| Wildcat B O-3-27249 | Trestle Creek Properties, LLC only | Giddings (Eagleford) | Brazos | 2 | 239K | 1.21M | May 2017 – Apr 2026 |
| Ann Adams Melvin Unit O-3-25679 | Vess Oil Corporation only | Madisonville, W. (Woodbine -A-) | Brazos | 2 | 238K | 176K | Feb 2011 – Apr 2026 |
| Ranger A O-5-4113 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 238K | 157K | Sep 2014 – Mar 2026 |
| Sturgeon O-5-4170 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 237K | 310K | Jan 2015 – Mar 2026 |
| Stasny-Porterfield EF O-5-4062 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 236K | 188K | Feb 2014 – Mar 2026 |
| Foxfire Unit EB O-3-26610 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 2 | 234K | 131K | Feb 2015 – Mar 2026 |
| Leopard Shark Unit O-3-26902 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 233K | 155K | Aug 2014 – Mar 2026 |
| Thompson-Marsh Unit G-3-146625 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 232K | 2.22M | Aug 1993 – Aug 2020 |
| Mustang O-3-26090 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 232K | 141K | Dec 2012 – Mar 2026 |
| Leopard Unit O-5-4192 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 228K | 157K | Sep 2014 – Mar 2026 |
| Newsom Unit O-3-22111 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 2 | 227K | 816K | Jun 1993 – Oct 2022 |
| Gray Unit O-5-4226 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 226K | 106K | Oct 2015 – Mar 2026 |
| Lott-Wilson O-3-26129 | Vess Oil Corporation only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 226K | 328K | Dec 2012 – Apr 2026 |
| Hedgehog (Allocation) O-5-4137 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 225K | 107K | Aug 2013 – Mar 2026 |
| Dugger-Smith Unit G-3-149897 | Anadarko E&P Company LP only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 224K | 2.38M | May 1994 – Nov 2002 |
| Honeydew A O-5-4457 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 223K | 55K | Mar 2023 – Mar 2026 |
| Reef O-5-4253 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 222K | 215K | Nov 2015 – Mar 2026 |
| O.T. (Allocation) O-3-27541 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 221K | 82K | Dec 2018 – Mar 2026 |
| Fazzino-Penicka Unit O-3-21279 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 220K | 969K | Jan 1993 – Mar 2026 |
| Mc.t (Allocation) O-3-27526 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 220K | 89.2K | Jan 2019 – Mar 2026 |
| Lois Williams O-3-27070 | Vess Oil Corporation only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 219K | 67.5K | Aug 2015 – Apr 2026 |
| Harrison Unit O-5-4234 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 219K | 93.6K | Oct 2015 – Mar 2026 |
| J.M. Atkins Unit O-3-22146 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Brazos | 2 | 219K | 1.99M | Aug 1993 – Oct 2005 |
| Milam Unit EB O-3-26260 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 2 | 218K | 104K | Feb 2013 – Mar 2026 |
| Bison O-5-4143 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 217K | 159K | Aug 2013 – Mar 2026 |