| Gardner "A" O-3-22625 | McDaniel Company, Inc., The only | Giddings (Austin Chalk-3) | Burleson | 1 | 17.6K | 113K | Oct 1994 – Apr 1999 |
| Coffield -W- O-1-4365 | Rusk Energy Operating LLC only | Milbur (Navarro) | Burleson | 1 | 17.6K | 13.3K | by Jan 1993 – Jun 2026 |
| Hutchings, Robert G-3-139578 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 17.6K | 537K | by Jan 1993 – Apr 2000 |
| Kubecka, John O-3-13904 | Sage Energy Company only | Giddings (Austin Chalk-3) | Burleson | 2 | 17.6K | 136K | by Jan 1993 – Sep 1996 |
| Verwold, Edward O-3-15209 | Apache Corporation only | Caldwell (Austin Chalk) | Burleson | 1 | 17.5K | 56.3K | by Jan 1993 – Mar 2004 |
| Blackjack Unit O-3-18012 | Rusk Energy Operating LLC only | Inez Jameson (Navarro -A-) | Burleson | 1 | 17.5K | 77.1K | by Jan 1993 – Apr 2025 |
| Hitchcock Unit O-3-24398 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 17.5K | 74.3K | Jul 2003 – Aug 2026 |
| Hargrove, James W. O-3-13015 | Shoreham Oil & Gas Company, Inc. only | Willard (Navarro) | Burleson | 5 | 17.5K | 32.1K | by Jan 1993 – Oct 2006 |
| Scamardo, Morris O-3-22436 | Union Pacific Resources Company only | Giddings (Buda) | Burleson | 1 | 17.5K | 26.1K | Mar 1994 – Oct 1994 |
| Hamblen O-3-13788 | Jessco Energy Inc only | Giddings (Austin Chalk-3) | Burleson | 2 | 17.4K | 316K | by Jan 1993 – Dec 2013 |
| Pearce, J.K. O-3-13822 | Anadarko E&P Company LP only | Giddings (Austin Chalk-3) | Burleson | 2 | 17.4K | 109K | by Jan 1993 – Oct 2000 |
| Coffield "A" O-1-4396 | Rusk Energy Operating LLC only | Milbur (Navarro) | Burleson | 1 | 17.4K | 11.9K | by Jan 1993 – Aug 2026 |
| Moore, Jessie G-3-140026 | Garrison Ltd. only | Clay, N.E. (Austin Chalk, Gas) | Burleson | 1 | 17.3K | 437K | by Jan 1993 – Mar 1995 |
| Bundick "A" O-3-13166 | WCS Oil and Gas Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 17.3K | 108K | by Jan 1993 – May 2000 |
| Russell "A" O-3-12493 | Rusk Energy Operating LLC only | Chriesman | Burleson | 1 | 17.2K | 35.2K | by Jan 1993 – Aug 2026 |
| Doss O-3-9760 | Rusk Energy Operating LLC only | Inez Jameson (Navarro) | Burleson | 1 | 17.2K | 68.4K | by Jan 1993 – Aug 2026 |
| Balke, I. Unit O-3-15310 | Verdun Oil & Gas LLC only | Giddings (Austin Chalk-3) | Burleson | 2 | 17.1K | 564K | by Jan 1993 – Dec 2025 |
| Anderson, F.C. et Al O-3-12581 | Tracy Operating Co., LLC only | Willard (Navarro) | Burleson | 2 | 17K | 24.7K | by Jan 1993 – Aug 2026 |
| Giesenschlag, W.H. "F" Unit O-3-15082 | Apache Corporation only | Giddings (Austin Chalk-3) | Burleson | 2 | 16.9K | 283K | by Jan 1993 – Oct 2006 |
| Milberger-Streckert Unit O-3-13909 | E P C Oil & Gas, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.9K | 20.4K | by Jan 1993 – Aug 2026 |
| Duewall O-3-19059 | Howell Petroleum Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.9K | 8.79K | by Jan 1993 – Oct 2000 |
| Cowen a Unit O-3-14374 | Apache Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.9K | 220 | by Jan 1993 – Aug 1997 |
| Eddie Lacina Unit O-3-21230 | Apache Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.8K | 177K | by Jan 1993 – Feb 1996 |
| Uncle Steve O-3-25748 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.8K | 150K | Jun 2011 – Jun 2023 |
| Smith-Knolle Unit O-3-21029 | Apache Corporation only | Giddings (Austin Chalk-3) | Burleson | 2 | 16.7K | 369K | by Jan 1993 – Jul 2003 |
| DRC VII O-3-22519 | Westlands Resources Corporation only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.7K | 311K | Aug 1994 – Apr 2014 |
| Barnhart-Mayfair Unit G-3-136657 | Verdun Oil & Gas LLC only | Clay, N.E. (Austin Chalk, Gas) | Burleson | 1 | 16.7K | 1.08M | by Jan 1993 – Aug 2026 |
| Monical, Lewis O-3-25170 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.6K | 0 | May 2007 – Apr 2019 |
| Willie Lee Tarver Unit "C" O-3-22123 | Apache Corporation only | Caldwell, NE (Georgetown) | Burleson | 1 | 16.6K | 43.5K | Aug 1993 – Dec 2006 |
| See, J.W. Etal Unit O-3-20555 | Anadarko E&P Company LP only | Kurten (Austin Chalk) | Burleson | 1 | 16.6K | 3.78K | by Jan 1993 – Oct 2001 |
| Russell "B" O-3-13750 | Betro, Inc. only | Inez Jameson (Navarro -A-) | Burleson | 3 | 16.5K | 80.4K | by Jan 1993 – Aug 2026 |
| Dolores O-3-21117 | Evolution Operating Co., Inc. only | Giddings (Austin Chalk-3) | Burleson | 2 | 16.5K | 217K | by Jan 1993 – Mar 2002 |
| Scamardo, Luke M. O-3-25267 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.5K | 117K | Dec 2008 – Jul 2026 |
| Machemehl O-3-21098 | Marathon Oil Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.3K | 696K | by Jan 1993 – Oct 2002 |
| Jerkins O-3-14237 | Kouatli, Aiman M. only | Caldwell (Austin Chalk) | Burleson | 1 | 16.3K | 47.2K | by Jan 1993 – Jul 2026 |
| Hester Unit O-3-23604 | Merica Oil Operating Company LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.3K | 731K | Oct 1998 – Oct 2019 |
| Ellis O-3-18462 | Ads Oil & Gas, Inc. only | Hooker Creek (Navarro A) | Burleson | 1 | 16.2K | 3.43K | by Jan 1993 – Dec 2011 |
| Javelina Unit O-3-21442 | Rme Petroleum Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.2K | 153K | by Jan 1993 – Jul 2000 |
| Piwonka-Matcek Unit O-3-15142 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 16.2K | 146K | by Jan 1993 – Mar 2001 |
| Owen, F. O-3-16021 | Austin Minerals Inc. only | Hooker Creek (Navarro A) | Burleson | 2 | 16.1K | 109K | by Jan 1993 – May 2022 |
| Frankie G-3-170127 | Kouatli, Aiman M. only | Giddings (Austin Chalk, Gas) | Burleson | 1 | 16.1K | 215K | Sep 1998 – Jul 2026 |
| Farmer O-3-13227 | Ernest Operating Company only | Hooker Creek (Navarro A) | Burleson | 3 | 15.9K | 181K | by Jan 1993 – Aug 2026 |
| Loehr-Nix Unit O-3-15315 | E P C Oil & Gas, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 15.8K | 45.6K | by Jan 1993 – Aug 2026 |
| Mais Unit O-3-12760 | Smith Brothers Oil & Gas, Inc. only | Caldwell (Austin Chalk) | Burleson | 2 | 15.8K | 166K | by Jan 1993 – Mar 1997 |
| Scarmardo - Marylinda O-3-21430 | Cumming Company, Inc. The only | Giddings (Austin Chalk-3) | Burleson | 1 | 15.8K | 23.8K | by Jan 1993 – Jul 1995 |
| Tietjen-Tietjen Unit O-3-20979 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 15.6K | 73.4K | by Jan 1993 – Jun 2026 |
| Haveman, Leo O-3-13151 | E P C Oil & Gas, Inc. only | Giddings (Austin Chalk-3) | Burleson | 2 | 15.5K | 164K | by Jan 1993 – Dec 2025 |
| Filippone O-3-23795 | Rme Petroleum Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 15.5K | 18.6K | Jan 2000 – Jun 2001 |
| Black Lake O-3-16159 | Anadarko E&P Company LP only | Giddings (Austin Chalk-3) | Burleson | 1 | 15.5K | 39.5K | by Jan 1993 – Nov 2001 |
| Novosad, Ben O-3-13292 | Union Pacific Resources Company only | Giddings (Austin Chalk-3) | Burleson | 2 | 15.5K | 49K | by Jan 1993 – Apr 1996 |