| Gold, Mary "A" O-3-15216 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Burleson | 2 | 41.4K | 420K | by Jan 1993 – Mar 2001 |
| DRC O-3-21026 | Iron Jaw Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 41.4K | 771K | by Jan 1993 – May 2022 |
| Yegua-Porter Unit G-3-150305 | Enervest Operating, L.L.C. only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 41.3K | 946K | Feb 1994 – Mar 2005 |
| Lemon, W.C. O-3-14812 | Chesapeake Operating, L.L.C. only | Caldwell (Austin Chalk) | Burleson | 1 | 41.2K | 204K | by Jan 1993 – Mar 2020 |
| DRC V O-3-22165 | Westlands Resources Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 41.1K | 374K | Sep 1993 – Oct 2013 |
| Lightsey, G. W. O-3-21958 | Moon Operating, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 40.7K | 348K | by Jan 1993 – Jul 1998 |
| Brymer O-3-16124 | Rusk Energy Operating LLC only | Hooker Creek (Navarro A) | Burleson | 2 | 40.6K | 49.4K | by Jan 1993 – Jun 2025 |
| Lazurus O-3-22907 | Akg Operating Company only | Giddings (Austin Chalk-3) | Burleson | 2 | 40.6K | 185K | Aug 1995 – Apr 1999 |
| Hartt Unit O-3-13347 | E P C Oil & Gas, Inc. only | Caldwell (Austin Chalk) | Burleson | 1 | 40.6K | 133K | by Jan 1993 – Aug 2026 |
| Hejl, Bennie O-3-13869 | Anadarko E&P Company LP only | Giddings (Austin Chalk-3) | Burleson | 2 | 40.5K | 1.08M | by Jan 1993 – Feb 2007 |
| Childers, A.B. Jr. O-3-14978 | Apache Corporation only | Caldwell (Austin Chalk) | Burleson | 2 | 40.5K | 179K | by Jan 1993 – Jan 2008 |
| Beran, Alfonso -A- O-3-14639 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 2 | 40.2K | 291K | by Jan 1993 – Nov 2005 |
| Spearman, Robert "A" O-3-13787 | Chesapeake Operating, L.L.C. only | Giddings (Austin Chalk-3) | Burleson | 2 | 40.2K | 140K | by Jan 1993 – Jun 2019 |
| Victorick O-3-25626 | Kouatli, Aiman M. only | Giddings (Buda) | Burleson | 1 | 39.6K | 9.57K | Oct 2010 – Jul 2026 |
| Will O-3-20914 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 39.4K | 136K | by Jan 1993 – Aug 2026 |
| Rust-Graham Unit O-3-14431 | Westlands Resources Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 39.1K | 95.3K | by Jan 1993 – Apr 2012 |
| Pillow O-3-12502 | Betro, Inc. only | Willard (Navarro) | Burleson | 7 | 38.9K | 145K | by Jan 1993 – Aug 2026 |
| Roddy, U.P. O-3-13774 | Betro, Inc. only | Inez Jameson (Navarro -A-) | Burleson | 3 | 38.9K | 99.8K | by Jan 1993 – Aug 2026 |
| RJC O-3-21632 | Rusk Energy Operating LLC only | Burmil (2700 Wilcox) | Burleson | 1 | 38.9K | 20 | by Jan 1993 – Aug 2026 |
| Tri-Loehr Uit "A" O-3-13763 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 38.8K | 165K | by Jan 1993 – Aug 2004 |
| Rahab O-3-20876 | Rme Petroleum Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 38.6K | 7.31K | by Jan 1993 – Aug 2000 |
| Coffield B-7A O-3-11868 | Betro, Inc. only | Noack Cowherd, NE (3400) | Burleson | 4 | 38.3K | 124K | by Jan 1993 – Aug 2026 |
| See-Fojt Unit O-3-21714 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 38.2K | 658K | by Jan 1993 – Apr 2023 |
| Key O-3-11788 | Ernest Operating Company only | Willard (Navarro) | Burleson | 5 | 38.1K | 82 | by Jan 1993 – Aug 2026 |
| Zavodny-Skrivanek #2 O-3-14082 | San Dia Producing Company only | Giddings (Austin Chalk-3) | Burleson | 2 | 38K | 100K | by Jan 1993 – Aug 2026 |
| Moore, Jesse "A" G-3-149245 | Verdun Oil & Gas LLC only | Clay, N.E. (Austin Chalk, Gas) | Burleson | 1 | 37.9K | 1.36M | Jan 1994 – Aug 2026 |
| Thomason O-3-24069 | Ramtex Energy LLC only | Giddings (Buda) | Burleson | 1 | 37.7K | 1.26M | Apr 2001 – Sep 2020 |
| DRC II O-3-21154 | Westlands Resources Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 37.6K | 859K | by Jan 1993 – Dec 2014 |
| Kovar 'A' G-3-290535 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 37.6K | 323K | Mar 2018 – Jul 2026 |
| Lightsey-Bryan O-3-21106 | Mineral Technologies, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 37.6K | 702K | by Jan 1993 – Aug 2007 |
| Krueger Unit O-3-13970 | Kouatli, Aiman M. only | Caldwell (Austin Chalk) | Burleson | 1 | 37.5K | 60.7K | by Jan 1993 – Jul 2026 |
| Yager 2 G-3-145392 | Hawthorn Energy Partners, LLC only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 37.3K | 835K | Mar 1993 – Jun 1994 |
| Carrington, Joe C. Estate O-3-14185 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 36.8K | 241K | by Jan 1993 – Jul 2019 |
| Bess Unit O-3-14527 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 36.4K | 128K | by Jan 1993 – Jul 2026 |
| Koeppen O-3-13390 | Iron Jaw Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 36.3K | 39.5K | by Jan 1993 – Sep 2022 |
| Lee, Mary O-3-13084 | Ginger Petroleum Company, Inc. only | Giddings (Austin Chalk-3) | Burleson | 3 | 36.2K | 388K | by Jan 1993 – Jun 2026 |
| Hajovksy-Jones Unit O-3-25682 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 36.1K | 0 | Jun 2010 – Jul 2026 |
| Weichert Oil Unit O-3-20165 | Apache Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.9K | 630K | by Jan 1993 – May 2009 |
| Key, Grover O-3-20808 | Ernest Operating Company only | Willard (Navarro) | Burleson | 1 | 35.9K | 164 | by Jan 1993 – Aug 2026 |
| Judith O-3-20744 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.8K | 104K | by Jan 1993 – Sep 2019 |
| Wilkin, Mabel G-3-162950 | Verdun Oil & Gas LLC only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 35.8K | 2.13M | Apr 1997 – Apr 2008 |
| Odstrcil O-3-16879 | Iron Jaw Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.8K | 82.2K | by Jan 1993 – Jul 2025 |
| Ehlert, Billie O-3-24667 | Magnolia Oil & Gas Operating LLC only | Giddings (Buda) | Burleson | 2 | 35.7K | 111K | Jan 2005 – Aug 2026 |
| Anthony O-3-14160 | E P C Oil & Gas, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.6K | 55.8K | by Jan 1993 – Feb 2022 |
| Brown, J. S. O-3-22160 | Wildfire Energy Operating LLC only | Giddings (Buda) | Burleson | 1 | 35.6K | 190K | Aug 1993 – Jan 2020 |
| Lisa O-3-25011 | Wildfire Energy Operating LLC only | Giddings (Buda) | Burleson | 1 | 35.5K | 53.3K | Aug 2007 – Jul 2026 |
| Joy Unit O-3-22915 | Wildhorse Resources Mngt Co, LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.5K | 166K | Dec 1995 – Apr 2016 |
| Porter, L. Gas Unit G-3-142758 | Wildfire Energy Operating LLC only | Lyons (Georgetown) | Burleson | 1 | 35.3K | 694K | by Jan 1993 – Jul 2026 |
| Macat O-3-14313 | San Dia Producing Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 35.2K | 211K | by Jan 1993 – Aug 2026 |
| Patterson "B" O-3-23830 | Magnolia Oil & Gas Operating LLC only | Stone City (Austin Chalk) | Burleson | 1 | 34.7K | 120K | May 2000 – Aug 2026 |