| Pluto O-5-4499 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 71.8K | 38.7K | Jan 2026 – Mar 2026 |
| Quinn-Perkins Unit G-3-152768 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 71.3K | 8.05M | Nov 1994 – Apr 2026 |
| Brady O-3-24532 | 7711 Corporation, The only | Kurten (Buda) | Brazos | 1 | 70.7K | 134K | Mar 2004 – Sep 2007 |
| Jupiter O-5-4496 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 70.7K | 36.7K | Jan 2026 – Mar 2026 |
| Dix Unit O-3-23926 | Kouatli, Aiman M. only | Giddings (Buda) | Brazos | 1 | 70.5K | 669K | Dec 2000 – Mar 2026 |
| Batten E Unit O-3-26248 | Rocc Operating, LLC only | Giddings (Eagleford) | Brazos | 1 | 70.2K | 6.47K | Jun 2013 – Jul 2021 |
| Reed-Newberry "A" O-3-19831 | Endeavor Energy Resources L.P. only | Caldwell, NE (Georgetown) | Brazos | 1 | 70K | 63.4K | Jan 1993 – Jul 2007 |
| Jackie O-3-25067 | Wildfire Energy Operating LLC only | Kurten (Buda) | Brazos | 1 | 69.8K | 85.4K | Apr 2006 – Jun 2014 |
| McCullough-McCullough 'A' O-3-23783 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 2 | 69.3K | 1.2M | Mar 2000 – Sep 2023 |
| Pate Unit O-3-24273 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 69.1K | 661K | Oct 2001 – Mar 2026 |
| Mercury A O-3-28259 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 68.9K | 29.3K | Jan 2026 – Mar 2026 |
| Beard-Nemec Unit O-3-21212 | Chesapeake Operating, L.L.C. only | Giddings (Austin Chalk-3) | Brazos | 1 | 68.9K | 182K | Jan 1993 – Jun 2019 |
| Smith, Richard "B" O-3-23961 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 68.4K | 429K | Feb 2001 – Feb 2026 |
| Venus O-5-4498 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 67.8K | 35.5K | Jan 2026 – Mar 2026 |
| Judy O-3-26326 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 67.7K | 32.8K | Jun 2013 – Mar 2026 |
| Elizabeth O-3-21586 | Holley Oil Company, LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 67.6K | 311K | Jan 1993 – Mar 2012 |
| R. Kehlenbrink Unit O-3-26797 | Redbud E & P, Inc. only | Kurten (Buda) | Brazos | 1 | 67.6K | 181K | Oct 2014 – Feb 2026 |
| Moore, Robert T. Estate G-3-144908 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 67.5K | 1.42M | Feb 1993 – Nov 2024 |
| McWhorter Ranch Unit O-3-25387 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 67.5K | 43.1K | Feb 2009 – Apr 2021 |
| Reed-Newberry O-3-25018 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 67.4K | 37.6K | Aug 2007 – Mar 2026 |
| BDF O-3-21410 | WCS Oil and Gas Corporation only | Giddings (Austin Chalk-3) | Brazos | 1 | 67.1K | 63.3K | Jan 1993 – Sep 2002 |
| Susie Q O-3-24767 | Wildfire Energy Operating LLC only | Kurten (Buda) | Brazos | 1 | 66.8K | 42.1K | Sep 2005 – Jan 2023 |
| Rust Unit G-3-293906 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 66.8K | 626K | Mar 2022 – Mar 2026 |
| Myers Cattle Unit G-3-153701 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 66.7K | 3.68M | Jan 1995 – Apr 2026 |
| Schadenfreude Unit O-3-23502 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 66.6K | 1.07M | Mar 1998 – Dec 2017 |
| Byington Holler O-3-25023 | Okie Operating Company, Ltd. only | Giddings (Buda) | Brazos | 1 | 66.4K | 50.8K | Aug 2007 – Apr 2026 |
| Jones-Foster Unit O-3-22302 | Enervest Operating, L.L.C. only | Kurten (Buda) | Brazos | 1 | 66K | 173K | Dec 1993 – Aug 2010 |
| Dansby-Wilson Unit O-3-22272 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 65.8K | 57.5K | Nov 1993 – Dec 2018 |
| Conlee A O-3-24079 | WCS Oil & Gas Corporation only | Giddings (Buda) | Brazos | 1 | 65.7K | 183K | Sep 2001 – Oct 2018 |
| McWhorter Ranch Unit O-3-25309 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 65.6K | 30.1K | Mar 2008 – Dec 2025 |
| Wineman O-3-22134 | Sage Energy Company only | Giddings (Austin Chalk-3) | Brazos | 1 | 65.5K | 236K | Jul 1993 – Aug 2003 |
| Dansby Heirs Unit 'B' O-3-21946 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 64.9K | 69.2K | Feb 1993 – Aug 2025 |
| Jessy O-3-25150 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 64.2K | 351K | Oct 2007 – Mar 2026 |
| Aggie Sigma Chi O-3-17909 | Rumble Energy LLC only | Aggieland (Woodbine) | Brazos | 1 | 64K | 1.33M | Jan 1993 – Mar 2026 |
| Saturn O-5-4497 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 63.7K | 33.1K | Jan 2026 – Mar 2026 |
| Knox Unit O-3-21901 | B.W.O.C., Inc. only | Giddings (Austin Chalk-3) | Brazos | 1 | 63.5K | 458K | Feb 1993 – Mar 2001 |
| Jackie Robinson O-3-25939 | Hawkwood Energy Operating, LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 63.5K | 16.1K | Apr 2012 – Nov 2014 |
| Inez Astin HCX1 O-3-28262 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 63.1K | 23.6K | Jan 2026 – Mar 2026 |
| Byington Holler O-3-18793 | Nbi Services, Inc. only | Caldwell, NE (Georgetown) | Brazos | 1 | 62.6K | 140K | Jan 1993 – Jul 2007 |
| Scott-Stasny Unit O-3-21737 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 62.4K | 494K | Jan 1993 – Nov 2000 |
| Weido Unit 1 O-3-24102 | Ogden Resources Corporation only | Kurten (Buda) | Brazos | 1 | 62.3K | 248K | Oct 2001 – Jul 2011 |
| Armstrong Unit O-3-23962 | Baytex Energy USA, Inc. only | Giddings (Buda) | Brazos | 1 | 61.9K | 1.21M | Feb 2001 – May 2020 |
| Reveille Unit O-3-22979 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk-3) | Brazos | 1 | 61.5K | 451K | Feb 1996 – Dec 2015 |
| Dix, Ransom O-3-20885 | Apache Corporation only | Caldwell (Austin Chalk) | Brazos | 1 | 61.4K | 107K | Jan 1993 – Jul 2012 |
| Douglas O-3-26489 | Vess Oil Corporation only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 61.3K | 26.5K | Apr 2014 – Apr 2026 |
| Ransom O-3-25925 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 61K | 58.6K | Jun 2012 – Mar 2026 |
| Patranella, C. O-3-24821 | Holley Oil Company, LLC only | Giddings (Buda) | Brazos | 1 | 60.8K | 1.06K | Dec 2005 – Jan 2026 |
| Murphy-Peters Unit O-3-21672 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 60.8K | 569K | Jan 1993 – Nov 2001 |
| Moore Estate Unit G-3-157261 | Verdun Oil & Gas LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 60.7K | 2.78M | Oct 1995 – Apr 2026 |
| Schultz Unit O-3-15750 | Dynamic Production, Inc. only | Kurten (Austin Chalk) | Brazos | 1 | 60.7K | 354K | Jan 1993 – Jan 2024 |