| TXL Cowden South O-10-38455 | Helms Oil & Gas, LLC | Cowden, South | 1 | 25.8K | 31.2K | Sep 2007 – Jun 2022 |
| Holt O-10-24527 | Pure Resources, L.P. | Cowden, North (Deep) | 1 | 25.7K | 7.59K | by Jan 1993 – Jul 2000 |
| Moss, Paul, Etal -A- O-10-8783 | Gray, W. H. Operating | Harper | 1 | 25.6K | 6.88K | by Jan 1993 – Jul 2026 |
| Cummins -F- O-10-31181 | Baker Operating, Inc. | Goldsmith | 2 | 25.6K | 20.3K | by Jan 1993 – Aug 2026 |
| Parker Trust 20 O-10-40513 | Acoma Operating, LLC | Goldsmith (Pennsylvanian) | 1 | 25.6K | 45.8K | Jul 2010 – Aug 2026 |
| Scharbauer -N- O-10-20084 | Formentera Operations LLC | Goldsmith, N. (San Andres, Con.) | 3 | 25.5K | 112K | by Jan 1993 – Mar 2014 |
| TXL -E- O-10-19568 | Whiting Oil and Gas Corporation | TXL (San Andres) | 2 | 25.5K | 101K | by Jan 1993 – Sep 2016 |
| Shoe Bar Ranch -B- O-10-41962 | R2Q Operating LLC | King Lake (Devonian) | 1 | 25.5K | 18.4K | Aug 2011 – Aug 2026 |
| Cowden, W.E. "E" O-10-24575 | Raptor Petroleum Develop, LLC | Cowden, South (Canyon 8790) | 1 | 25.4K | 19.4K | by Jan 1993 – Mar 2014 |
| Vee Bar 14 O-10-42160 | Crescent Energy Operating, LLC | Goldsmith | 3 | 25.3K | 20.2K | Oct 2011 – Oct 2020 |
| Vee-Bar Ranch O-10-37919 | Finley Resources, Inc. | Goldsmith (Clear Fork) | 1 | 25.2K | 10K | Nov 2006 – Aug 2026 |
| Cross I O-10-37393 | OXY USA WTP LP | Cowden, South (Canyon 8790) | 1 | 25.2K | 238K | Oct 2003 – Jun 2017 |
| Ector "C" Fee NCT-1 O-10-28552 | Formentera Operations LLC | Mosswell (Strawn 8720) | 1 | 24.9K | 544 | by Jan 1993 – May 2024 |
| Cummins, H. E. -A- O-10-10640 | Anadarko Petroleum Corporation | Goldsmith (5600) | 2 | 24.8K | 143K | by Jan 1993 – Apr 2003 |
| Johnson, J. L. -B- O-10-22069 | O'Ryan Oil and Gas | Cowden, South (Canyon 8790) | 2 | 24.8K | 48.6K | by Jan 1993 – Jul 2026 |
| Johnson -B- 48 O-10-22922 | Slant Operating, LLC | Cowden, North (Canyon) | 6 | 24.7K | 24.2K | by Jan 1993 – Jun 1998 |
| Kloh -A- O-10-31240 | Baker Operating, Inc. | Goldsmith | 3 | 24.4K | 15.9K | by Jan 1993 – Aug 2026 |
| Cowden, E.F. -B- O-10-28655 | Bell Energy | Addis (San Andres) | 1 | 24.3K | 233K | by Jan 1993 – Aug 2026 |
| Averitt 1522 B O-10-50886 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 24.3K | 49.1K | Sep 2017 – Aug 2026 |
| Scharbauer C NW O-10-55855 | Founders Oil & Gas Operating,llc | Penwell (Fusselman) | 1 | 24.3K | 4.93K | Jun 2021 – Nov 2022 |
| Slator, J. D. O-10-14863 | Richland Resources Corporation | TXL (Tubb) | 1 | 24.3K | 11.1K | by Jan 1993 – Jul 2026 |
| Cross, John T. O-10-15654 | Aghorn Operating, Inc. | Lawson (San Andres) | 4 | 24.2K | 55K | by Jan 1993 – Oct 2008 |
| Edwards Estate -GB- O-10-13877 | Baker Operating, Inc. | Double -H- (Grayburg) | 4 | 24K | 21 | by Jan 1993 – Aug 2026 |
| Thumper 48-24 M O-10-65480 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 24K | 19.6K | Aug 2026 – Aug 2026 |
| Shoebar Ranch A O-10-32892 | Scythian, Ltd. | King Lake (Ellenburger) | 1 | 23.9K | 14.7K | by Jan 1993 – Aug 2000 |
| Kloh B-39 O-10-35702 | OXY USA Inc. | TXL (Devonian) | 1 | 23.9K | 103K | Mar 1998 – Jun 1999 |
| Ratliff O-10-34541 | Reatta Energy, Inc. | Ratliff, N. (Wolfcamp) | 1 | 23.8K | 31.1K | May 1995 – Jul 2013 |
| TXL -44-43- O-10-16192 | Crescent Energy Operating, LLC | Lawson (San Andres) | 7 | 23.8K | 39K | by Jan 1993 – Jul 2011 |
| Blakeney, B. H. -V- O-10-9405 | Scout Energy Management LLC | Goldsmith, East (Glorieta) | 1 | 23.7K | 66.9K | by Jan 1993 – Dec 2005 |
| Cowden -G- O-10-18588 | Baker Operating, Inc. | Goldsmith, N. (San Andres, Con.) | 2 | 23.7K | 149K | by Jan 1993 – Aug 2026 |
| Williamson, J. M. -B- O-10-18624 | Brock, J. | Goldsmith, N. (San Andres, Con.) | 3 | 23.5K | 10.6K | by Jan 1993 – Sep 2013 |
| York, R L B O-10-34426 | R2Q Operating LLC | York (Devonian) | 1 | 23.5K | 21.8K | Jan 1995 – Aug 2014 |
| Vee-Bar Ranch O-10-36614 | Finley Resources, Inc. | Goldsmith (5600) | 2 | 23.3K | 18.8K | Mar 2001 – Oct 2006 |
| Cummins -U- O-10-15187 | OXY USA WTP LP | Goldsmith (5600) | 3 | 23.2K | 110K | Jun 1996 – Oct 2006 |
| Buster O-10-38601 | Baker Operating, Inc. | Goldsmith, W. (San Andres) | 2 | 23.2K | 133K | Feb 2008 – Aug 2026 |
| Ruth G. Palmer O-10-33634 | Bustamante Oil Company | Foster | 1 | 23.2K | 7.19K | by Jan 1993 – Aug 2026 |
| Flag Ranch A O-10-48719 | Raptor Resources, Inc. | Martin (Consolidated) | 1 | 23.1K | 41.6K | Jun 2017 – Aug 2026 |
| Exxon-Barrow O-10-35922 | Texland Petroleum, L.P. | Barrow, West (Wolfcamp) | 1 | 23.1K | 18.4K | Oct 1998 – Mar 2009 |
| Argo-Moss -B- O-10-10475 | Aghorn Operating, Inc. | Harper | 7 | 23.1K | 70.8K | by Jan 1993 – Apr 2026 |
| Averitt "C" O-10-36982 | Endeavor Energy Resources L.P. | Dora Roberts (Consolidated) | 1 | 23K | 0 | Aug 2002 – Oct 2015 |
| Ratliff "H" G-10-273204 | Diamondback E&P LLC | Headlee, N. (Devonian) | 1 | 22.9K | 77.1K | Sep 2013 – Aug 2026 |
| Edwards O-10-37755 | Schalk Oil Company, Inc. | Double -H- (Grayburg) | 1 | 22.8K | 0 | Dec 2005 – Aug 2019 |
| Phillips Edwards O-10-31308 | Germany Operating Company | Edwards, West (Canyon) | 1 | 22.7K | 34.3K | by Jan 1993 – Jan 1999 |
| Foster -A- O-10-16887 | Baker Operating, Inc. | Cowden, South | 1 | 22.6K | 9 | by Jan 1993 – Apr 2026 |
| Edwards, Will P. -A- O-10-43331 | Formentera Operations LLC | Wheeler (Devonian) | 1 | 22.6K | 96.6K | Aug 2012 – Aug 2026 |
| Midland Farms Company O-10-29508 | Fasken Oil and Ranch, Ltd. | Fasken (Penn.) | 2 | 22.5K | 324K | by Jan 1993 – Jul 2024 |
| Scharbauer "G" O-10-24951 | Cimarex Energy Co. of Colorado | Goldsmith | 2 | 22.1K | 21 | by Jan 1993 – Jun 2001 |
| Cummins -K- O-10-12168 | OXY USA WTP LP | Goldsmith (5600) | 5 | 22K | 246K | by Jan 1993 – Oct 2006 |
| Williamson, Jessie, -A- O-10-16330 | Baker Operating, Inc. | Goldsmith, W. (San Andres) | 2 | 21.9K | 182K | by Jan 1993 – Jun 2026 |
| Shell, Edwards O-10-30682 | Baker Operating, Inc. | Double -H- (Grayburg) | 2 | 21.8K | 8.77K | by Jan 1993 – Aug 2026 |