| Hayes, Keith G-3-207419 | Noble Energy Inc only | Port Acres, S. (Hackberry 10700) | Jefferson | 1 | 261K | 3.5M | Dec 2004 – May 2009 |
| Doornbos "A" G-3-199595 | Noble Energy Inc only | Keith Lake (Siph Davisi) | Jefferson | 1 | 81.7K | 2.54M | Nov 2003 – Aug 2008 |
| Davis, Keith G-3-268049 | Southern Oil of Louisiana LLC only | Adams Ranch (Yegua EY) | Orange | 1 | 81.3K | 2.15M | Jan 2012 – Apr 2021 |
| Randle, Keith Estate G-13-242813 | Diversified Production LLC only | Newark, East (Barnett Shale) | Hood | 1 | 30.8K | 1.93M | Sep 2008 – Apr 2026 |
| Keith & Dowlen G-3-270042 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 28.9K | 104K | Sep 2013 – Oct 2016 |
| Keith Unit G-13-278930 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 22.9K | 1.43M | Sep 2013 – Apr 2026 |
| Hayes-Keith Unit G-3-188854 | Noble Energy Inc only | Port Acres, N. (10,500) | Jefferson | 1 | 16.4K | 366K | Feb 2002 – Apr 2003 |
| Keith G-14-215351 | Presidio Petroleum LLC only | Ivester (Atoka) | Wheeler | 1 | 12.9K | 937K | Dec 2005 – Sep 2015 |
| Keith G-14-244492 | Presidio Petroleum LLC only | Ivester (Atoka) | Wheeler | 1 | 7.48K | 887K | Nov 2008 – Oct 2013 |
| McLain, Keith G-14-151920 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 1 | 2.09K | 267K | Oct 1994 – Apr 2026 |
| Keith & Dowlen G-3-171268 | Hilcorp Energy Company only | Beaumont, West (Nodosaria 7080) | Jefferson | 1 | 2.03K | 40.2K | Sep 1998 – Mar 1999 |
| Keith & Dowlen G-3-173514 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 1.64K | 653K | Apr 1999 – Dec 2009 |
| Wimberly-Keith G-13-288153 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 1.35K | 44.1K | May 2019 – Apr 2026 |
| Keith G-13-231483 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Erath | 1 | 1.32K | 354K | Mar 2007 – May 2014 |
| Keith A G-13-247100 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Erath | 1 | 936 | 337K | Dec 2007 – Aug 2016 |
| Keith & Dowlen G-3-211214 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 847 | 155K | May 2005 – May 2013 |
| McLain, Keith G-14-21941 | Latigo Petroleum, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 392 | 539K | Jan 1993 – Mar 2026 |
| Keith & Dowlen G-3-182072 | Hilcorp Energy Company only | Amelia (Marginulina Stringer) | Jefferson | 1 | 262 | 17.3K | Feb 2001 – Mar 2001 |
| Keith & Dowlen G-3-182068 | Hilcorp Energy Company only | Amelia (Marginulina Stringer) | Jefferson | 1 | 207 | 72.3K | Jan 2001 – Oct 2001 |
| Keith G-8-99906 | Ray Herring Operating Co., LLC only | Deann (Conglomerate) | Stephens | 1 | 186 | 305K | Jan 1993 – Mar 2026 |
| Keith, M & K G-8-147115 | Crt's, Inc. only | Mittie (Marble Falls) | Comanche | 1 | 150 | 5.61K | Sep 1993 – Apr 1995 |
| Keith & Dowlen G-3-205173 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 100 | 76.7K | Apr 2004 – Feb 2007 |
| Keith G-8-297937 | Eastland Operating, L.L.C. only | Mittie (Marble Falls) | Comanche | 1 | 66 | 6.37K | Aug 2024 – Apr 2026 |
| Keith G-8-226452 | Ray Herring Operating Co., LLC only | Stephens County Regular (Gas) | Stephens | 1 | 25 | 134K | Mar 2007 – Mar 2026 |
| Keith G-8-237912 | Ray Herring Operating Co., LLC only | Stephens County Regular (Gas) | Stephens | 1 | 13 | 178K | Feb 2008 – Mar 2026 |
| Keith G-8-90672 | Ray Herring Estate only | Mason (Strawn, Lower) | Stephens | 1 | 3 | 4.74K | Mar 2011 – Apr 2014 |
| Keith & Dowlen G-3-162571 | Amoco Production Company only | Beaumont, W. (Nodosaria 7500 UP) | Jefferson | 1 | 0 | 15.5K | Mar 1997 – Apr 1997 |
| Keith & Dowlen G-3-163785 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 100K | Jun 1997 – Feb 1998 |
| Keith & Dowlen G-3-164707 | Hilcorp Energy Company only | Beaumont, West (Miocene 2900) | Jefferson | 1 | 0 | 280K | Sep 1997 – Jan 2001 |
| Keith & Dowlen G-3-164875 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 0 | 154K | Aug 1997 – Dec 1999 |
| Keith & Dowlen G-3-166931 | Amoco Production Company only | Beaumont, W. (Nodosaria 7500 UP) | Jefferson | 1 | 0 | 13.8K | Sep 1997 – Nov 1997 |
| Keith & Dowlen G-3-167252 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 111K | Feb 1998 – Feb 1999 |
| Keith & Dowlen G-3-167629 | Amoco Production Company only | Beaumont, West (Nodosaria 7080) | Jefferson | 1 | 0 | 71.3K | Mar 1998 – Oct 1998 |
| Keith & Dowlen G-3-169199 | Amoco Production Company only | Beaumont, West (Marg. -D-) | Jefferson | 1 | 0 | 61K | Jun 1998 – Aug 1998 |
| Keith & Dowlen G-3-169370 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 0 | 400K | Jul 1998 – Dec 2000 |
| Keith & Dowlen G-3-170099 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 0 | 63.3K | Aug 1998 – Oct 1999 |
| Keith & Dowlen G-3-176625 | Hilcorp Energy Company only | Beaumont, West (Miocene 4400) | Jefferson | 1 | 0 | 45.5K | Feb 2000 – Nov 2000 |
| Keith & Dowlen G-3-181877 | Hilcorp Energy Company only | Wildcat | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-182064 | Hilcorp Energy Company only | Beaumont, West (Consolidated) | Jefferson | 1 | 0 | 275K | Mar 2001 – Mar 2006 |
| Rev. Keith Wright G-4-277296 | Cordele Development Corporation only | Wildcat | Duval | 1 | 0 | 0 | — |
| Keith G-8-55147 | Toc Energy Resources, LLC only | Duster, South (Marble Falls) | Comanche | 1 | 0 | 177K | Jan 1993 – Jul 2018 |
| Keith G-8-55609 | Toc Energy Resources, LLC only | Duster, South (Marble Falls, UP) | Comanche | 1 | 0 | 51.8K | Jan 1993 – Jul 2018 |
| Aycock, Keith G-8-78149 | Arklatex Corp. only | Hardin East (Capps) | Coleman | 1 | 0 | 0 | — |
| Aycock, Keith G-8-78150 | Arklatex Corp. only | Hardin East (Capps) | Coleman | 1 | 0 | 0 | — |
| Aycock, Keith G-8-78151 | Arklatex Corp. only | Hardin East (Capps) | Coleman | 1 | 0 | 0 | — |
| Williams G-8-80424 | Keith D. Williams only | Brown County Regular | Brown | 1 | 0 | 433 | Feb 2004 – Apr 2004 |
| James Keith Esse 01 G-2-259884 | Pioneer Natural Res. USA, Inc. only | Sugarkane (Eagle Ford) | Live Oak | 1 | 0 | 0 | — |
| Keith, C. F. G-8-82132 | Lewis Operating Co. (L.O.C.O.) only | Morgan Mill (Marble Falls) | Erath | 1 | 0 | 1.45K | Jun 1993 – Sep 1993 |
| Keith, C.F. G-8-83303 | Lewis Operating Co. (L.O.C.O.) only | Morgan Mill (Marble Falls) | Erath | 1 | 0 | 0 | — |
| Keith, C.F. G-8-83309 | Lewis Operating Co. (L.O.C.O.) only | Morgan Mill (Marble Falls) | Erath | 1 | 0 | 0 | — |