| Merriwether South O-1-16127 | Texian Operating Company, LLC only | Salt Flat (Edwards) | Caldwell | 2 | 163K | 0 | Sep 2011 – Jul 2026 |
| Dix & McKean "C" 01-H O-1-14514 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 162K | 0 | Sep 2003 – Mar 2013 |
| Moczygemba, R. J. NCT-2 G-2-38971 | Enerquest Operating L.L.C. only | Panna Maria (Edwards) | Karnes | 1 | 159K | 2.33M | by Jan 1993 – Aug 2026 |
| Edwards G-1-293715 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 159K | 1.86M | Aug 2022 – Aug 2026 |
| Lockwood, A.M. O-1-10074 | J.P. Oil Company, Inc. only | Charlotte (Edwards Lime) | Atascosa | 1 | 155K | 210K | by Jan 1993 – Jun 2026 |
| Dix, Thomas -C- 2HST O-1-14568 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 155K | 0 | Dec 2004 – Nov 2018 |
| Edwards -A- O-10-14222 | Williams Oil Company only | Crawar (Devonian, North) | Crane | 4 | 152K | 1.24M | by Jan 1993 – Aug 2026 |
| Foster, H. S. O-10-22017 | Bridwell Oil Co. only | Edwards, West (Canyon) | Ector | 3 | 150K | 1.95K | by Jan 1993 – Aug 2026 |
| Smith Heirs O-1-14820 | Texian Operating Company, LLC only | Salt Flat (Edwards) | Caldwell | 10 | 149K | 0 | Sep 2007 – Jun 2020 |
| Butts & Sawyer O-1-14135 | Mazco Energy LLC only | Pleasanton, South (Edwards Lime) | Atascosa | 1 | 149K | 197K | Jun 1997 – Aug 2026 |
| Denman a 5H O-1-14560 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 149K | 0 | Oct 2004 – Jan 2018 |
| Edwards Unit O-1-13912 | Three J Energy, Inc. only | La Vernia, West (Austin Chalk) | Wilson | 2 | 147K | 20.4K | May 1994 – Mar 2025 |
| Knobloch, C. (Chevron) O-1-2779 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 5 | 144K | 52 | by Jan 1993 – May 2015 |
| Edwards, C. W. et Al O-10-36309 | Pitts Energy Co. only | Janelle (Clear Fork) | Ward | 6 | 143K | 1.9M | Mar 2000 – Aug 2026 |
| Edwards, C. W. et al A O-10-36150 | Williams Oil Company only | Sand Hills (Clear Fork) | Crane | 3 | 141K | 516K | Dec 1999 – Aug 2026 |
| Eberhart Ranch O-8-29376 | Wejco, Inc. only | Bill Edwards (Duffer) | Eastland | 4 | 140K | 1.13M | Mar 2004 – Aug 2026 |
| Edwards Unit O-10-22848 | Pfog Operations, LLC only | Bourland (San Andres) | Ector | 27 | 139K | 28.1K | by Jan 1993 – Nov 2018 |
| Knodel, Annie O-1-2794 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 9 | 139K | 52 | by Jan 1993 – Aug 2026 |
| Dix & McKean "B" 3H O-1-14640 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 136K | 0 | Jul 2005 – Apr 2014 |
| J. B. Northcutt A O-1-18765 | Texian Operating Company, LLC only | Salt Flat (Edwards) | Caldwell | 1 | 136K | 0 | May 2016 – Jul 2026 |
| Edwards G-1-277690 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 135K | 1.1M | Aug 2015 – Aug 2026 |
| Teinert-Kunze Unit G-3-169000 | Progenies Operating LLC only | Giddings (North Edwards) | Fayette | 1 | 132K | 8.61M | Feb 1999 – Apr 2015 |
| Edwards O-11-67863 | Barrett Brothers Oil & Gas, Inc. only | Tucker-West Point (Fusselman) | Lynn | 1 | 129K | 0 | Dec 1997 – Jun 2005 |
| Edwards O-13-1242 | Cholla Petroleum, Inc. only | Scotland (Caddo Lime) | Archer | 3 | 128K | 287K | by Jan 1993 – Nov 2018 |
| Klein, M. T. O-1-2793 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 7 | 128K | 47 | by Jan 1993 – Aug 2026 |
| Kellner et al Gas Unit O-1-13883 | Newfield Exploration Company only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 127K | 224K | Jul 1994 – May 2006 |
| Lehmann-Schkade Unit G-3-167303 | Progenies Operating LLC only | Giddings (North Edwards) | Fayette | 1 | 127K | 6.13M | Jun 1997 – Apr 2015 |
| Merriwether O-1-15682 | Texian Operating Company, LLC only | Salt Flat (Edwards) | Caldwell | 5 | 124K | 0 | Sep 2011 – Feb 2023 |
| Edwards, J. K. AC 2 O-7-6942 | Long Trusts, The only | East Texas | Upshur | 12 | 124K | 22.5K | by Jan 1993 – Jul 2026 |
| Edwards G-1-267739 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 122K | 686K | Feb 2013 – May 2026 |
| Edwards O-10-25709 | Williams Oil Company only | Crawar (Glorieta) | Ward | 3 | 120K | 446K | Nov 1993 – Aug 2026 |
| Moczygemba, J. S. G-2-33542 | Gulftex Energy, LLC only | Panna Maria (Edwards) | Karnes | 1 | 120K | 1.91M | by Jan 1993 – Dec 2024 |
| M. M. Edwards O-10-48124 | Sweet Crude Operating LLC only | Howard Glasscock (Consolidated) | Glasscock | 8 | 120K | 1.08K | Dec 2011 – Aug 2026 |
| Edwards B G-1-264156 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 120K | 1.09M | Feb 2013 – Aug 2026 |
| Anderson, L. 1H O-1-14658 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 120K | 0 | Nov 2005 – Jul 2013 |
| Edwards -B- O-10-14440 | Williams Oil Company only | Crawar (Devonian, North) | Ward | 4 | 119K | 1.6M | by Jan 1993 – Aug 2026 |
| Knobloch, C. (Sun) 05-H O-1-14491 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 119K | 0 | Sep 2003 – Sep 2013 |
| Moses Baggett 'A' O-1-17197 | Texian Operating Company, LLC only | Salt Flat (Edwards) | Caldwell | 1 | 117K | 0 | May 2012 – Jul 2026 |
| Edwards B G-1-270298 | BPX Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 115K | 1.05M | Mar 2013 – Aug 2026 |
| Diana Vick Unit O-3-26845 | EOG Resources, Inc. only | Ft. Trinidad, E. (Edwards) | Madison | 1 | 113K | 394K | Oct 2014 – Aug 2026 |
| Dix, Thomas "C" 3H St O-1-14594 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 2 | 112K | 0 | Mar 2005 – Sep 2011 |
| Edwards & Riggins O-3-4102 | P.o.&g. Operating, LLC only | Thompson | Fort Bend | 4 | 111K | 774K | by Jan 1993 – Apr 2025 |
| Edwards, Ethel O-7-6940 | 4-Sight Operating Company, Ltd. only | East Texas | Upshur | 5 | 110K | 57.9K | by Jan 1993 – Aug 2026 |
| Denman a 4H O-1-14570 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 2 | 108K | 0 | Oct 2004 – Jan 2018 |
| Edwards, Jack -M- O-10-19451 | New Height Energy, LLC only | Janelle, SE. (Tubb) | Ward | 2 | 107K | 427K | by Jan 1993 – Jun 2026 |
| Seven J Stock Farm Inc. O-3-12184 | Parten Operating Inc. only | FT Trinidad, E. (Edwards -A-) | Houston | 4 | 107K | 573K | by Jan 1993 – Jan 2011 |
| L. S. U. Burger O-1-14067 | Excalibur E & P, LLC only | Pleasanton (Edwards Lime) | Atascosa | 2 | 106K | 52.7K | Jul 1996 – Oct 2011 |
| Edwards 31 O-10-48245 | Adventure Operating Company, LLC only | Bourland (San Andres) | Ector | 2 | 105K | 57.2K | Oct 2016 – Sep 2018 |
| Edwards, W. P. O-10-1262 | Penwell South Operating LLC only | Edwards | Crane | 20 | 105K | 9.56K | by Jan 1993 – May 2026 |
| Anderson, C. 2-H O-1-14876 | Texas Petroleum Investment Co. only | Darst Creek (Edwards) | Guadalupe | 1 | 104K | 0 | Nov 2007 – Aug 2026 |