| Cummins, H. E. O-10-18626 | Aghorn Operating, Inc. | Goldsmith, N. (San Andres, Con.) | 2 | 31.9K | 332K | by Jan 1993 – Jun 2026 |
| Holt, O.B. -J- O-10-25038 | Occidental Permian Ltd. | Cowden, North | 2 | 31.8K | 9.88K | by Jan 1993 – Dec 2017 |
| Cowden South 4 O-10-43059 | Aghorn Operating, Inc. | Cowden, South (Canyon 8790) | 1 | 31.7K | 22.1K | Mar 2012 – Jul 2026 |
| Cole O-10-37974 | Jay Management Company, LLC | Goldsmith (Clear Fork) | 3 | 31.6K | 39.6K | Nov 2006 – Aug 2026 |
| Slator -A- O-10-31239 | Baker Operating, Inc. | Goldsmith | 2 | 31.6K | 26.3K | by Jan 1993 – Oct 2015 |
| TXL O-10-20196 | Atlas Operating LLC | Goldsmith, N. (San Andres, Con.) | 2 | 31.5K | 28 | by Jan 1993 – Aug 2026 |
| Kloh, A. et al -G- /NCT-D/ O-10-34352 | Mid-States Operating Company | Edwards, West (Canyon) | 1 | 31.4K | 104K | Jan 1995 – Mar 2006 |
| A.B. Connell C O-10-45696 | Ctoc Energy, LLC | Metz (Wichita-Albany) | 1 | 31.3K | 23.1K | Apr 2014 – Aug 2026 |
| Moss, Paul -A- O-10-892 | Satanta Oil Company | Cowden, South | 5 | 31.3K | 30 | by Jan 1993 – Aug 2026 |
| Connell, A. B. NCT-1 O-10-34384 | Chevron U. S. A. Inc. | Metz, South (Devonian) | 1 | 31.2K | 27.4K | Jan 1995 – Apr 1998 |
| Parker, J. E. -B- O-10-25710 | Pen-Tex Production Co. Inc. | Harper | 4 | 31.2K | 104K | by Jan 1993 – Aug 2026 |
| Slator, J. D. O-10-32408 | Aghorn Operating, Inc. | TXL (Tubb) | 1 | 31.2K | 107K | May 1993 – May 2026 |
| TXL -D- O-10-21782 | Baker Operating, Inc. | TXL (San Andres) | 2 | 31.1K | 134K | Apr 1993 – Feb 2018 |
| Johnson -B-31- O-10-32009 | OXY USA Inc. | Cowden, North (Canyon) | 1 | 31K | 37.6K | by Jan 1993 – Nov 2012 |
| TXL -E- O-10-20448 | Apache Corporation | TXL (San Andres) | 4 | 30.9K | 237K | by Jan 1993 – Feb 2018 |
| Thumper 48-24 B O-10-64457 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 30.9K | 23.9K | Jul 2026 – Aug 2026 |
| Holt O-10-50300 | OXY USA Inc. | Fasken (Penn.) | 1 | 30.9K | 8.58K | May 2018 – Dec 2025 |
| Williamson, Jessie A O-10-35991 | Baker Operating, Inc. | TXL (Devonian) | 1 | 30.9K | 60.3K | Apr 1999 – Apr 2021 |
| Hawkeye A O-10-36840 | Hilcorp Energy Company | Mash (Devonian) | 1 | 30.9K | 112K | May 2002 – Sep 2025 |
| Alma O-10-16473 | Highmark Energy Operating, LLC | TXL (Wolfcamp, North) | 3 | 30.9K | 94.9K | by Jan 1993 – Aug 2026 |
| Embar -B- O-10-19710 | Maverick Permian LLC | Goldsmith, N. (San Andres, Con.) | 10 | 30.7K | 166K | by Jan 1993 – Sep 2013 |
| Cummins -13- O-10-35452 | Condor Operating Company, LLC | Andector, West (McKee) | 1 | 30.7K | 67.6K | Jul 1997 – Aug 2026 |
| Opie E O-10-44492 | Diamondback E&P LLC | Sallie Ann (Spraberry-Wolfcamp) | 2 | 30.7K | 138K | Feb 2014 – Dec 2022 |
| Kloh D-9 O-10-18563 | Boaz Energy II Operating, LLC | Goldsmith, N. (San Andres, Con.) | 2 | 30.7K | 42K | by Jan 1993 – Apr 2015 |
| Cummins O-10-9360 | Baker Operating, Inc. | Goldsmith, W. (San Andres) | 2 | 30.6K | 19.1K | by Jan 1993 – Aug 2026 |
| Edwards-Ranch -B- O-10-27807 | Baker Operating, Inc. | Double -H- (Grayburg) | 3 | 30.4K | 28.6K | by Jan 1993 – Aug 2026 |
| CVX 43B O-10-47129 | Crescent Energy Operating, LLC | Goldsmith | 1 | 30.4K | 56.2K | Dec 2013 – Aug 2026 |
| Headlee Devonian Unit O-10-30921 | Four Star Oil and Gas Company | Headlee, N. (Devonian) | 1 | 30.4K | 914K | by Jan 1993 – Oct 2008 |
| Connell, W. E. NCT-1 O-10-38815 | Cross Timbers Energy, LLC | Jordan (Fusselman) | 1 | 30.3K | 77.5K | Jun 2007 – Aug 2014 |
| TXL U O-10-35593 | OXY USA Inc. | TXL (Devonian) | 1 | 30.2K | 53.1K | Nov 1997 – Jun 1999 |
| Cowden, R.B. F 10-1 O-10-35113 | Andector Exploration Company | Goldsmith, N. (San Andres, Con.) | 1 | 30.2K | 119K | Sep 1996 – Dec 2013 |
| Fasken, David -BK- O-10-27355 | Fasken Oil and Ranch, Ltd. | Fasken, South (Wolfcamp) | 1 | 30.1K | 23.4K | by Jan 1993 – Jun 2026 |
| TXL O O-10-37586 | Baker Operating, Inc. | TXL (Devonian) | 1 | 30K | 60.3K | Jan 2005 – Aug 2026 |
| Edwards "A" O-10-33737 | Maralo, Inc. | W. T. Ford (Ellenburger) | 1 | 29.9K | 19.1K | Mar 1993 – Oct 1993 |
| Phillips-TXL-31- O-10-28715 | Rust Oil Corp. | Harper | 4 | 29.8K | 18.4K | by Jan 1993 – Mar 2024 |
| Phillips-Slator -26- O-10-36576 | Scout Energy Management LLC | Goldsmith | 1 | 29.8K | 1.21K | Jan 2001 – Apr 2018 |
| TXL -19- O-10-32393 | Raptor Resources, Inc. | Goldsmith, W. (San Andres) | 2 | 29.6K | 182K | by Jan 1993 – Jun 2025 |
| Millard L O-10-55341 | Ring Energy, Inc. | Penwell (Clear Fork 5100) | 1 | 29.6K | 22.8K | Jul 2020 – May 2022 |
| Holt O-10-34875 | OXY USA WTP LP | Emma (Strawn) | 2 | 29.5K | 11.3K | Mar 1996 – Mar 2002 |
| Madysen O-10-40688 | XTO Energy Inc. | Sallie Ann (Spraberry-Wolfcamp) | 1 | 29.5K | 50.1K | Dec 2010 – Jan 2014 |
| Cross G O-10-32076 | OXY USA WTP LP | Addis (Devonian) | 1 | 29.4K | 28.9K | by Jan 1993 – May 2002 |
| Fee 'BL' O-10-49317 | Fasken Oil and Ranch, Ltd. | Lowe, West (Strawn) | 1 | 29.3K | 133K | Nov 2017 – Mar 2022 |
| TXL-Smith O-10-19175 | Incline Energy | TXL (San Andres) | 2 | 29.3K | 36.1K | by Jan 1993 – Feb 2018 |
| Edwards -B- O-10-13416 | Baker Operating, Inc. | Double -H- (Grayburg) | 5 | 29.1K | 82.4K | by Jan 1993 – Aug 2026 |
| Cowden -A- O-10-11671 | Pinnacle Mining Corporation | Harper | 4 | 29K | 15 | Aug 1996 – Aug 2015 |
| CVX 21 O-10-41693 | Acoma Operating, LLC | Monahans Draw (Canyon 8388) | 1 | 29K | 47.5K | Sep 2011 – Aug 2026 |
| TXL AC O-10-47907 | OXY USA WTP LP | Cowden, South (Dev.) | 1 | 28.9K | 67.9K | Jun 2016 – Aug 2026 |
| Alma O-10-29189 | Legacy Reserves Operating LP | TXL (San Andres) | 2 | 28.7K | 55.7K | by Jan 1993 – Oct 2017 |
| Bum -C- O-10-32246 | Andector Exploration Company | Goldsmith, N. (San Andres, Con.) | 1 | 28.5K | 264K | by Jan 1993 – Aug 2023 |
| Caleb O-10-42040 | Scout Energy Management LLC | Goldsmith (Clear Fork) | 2 | 28.4K | 336K | Sep 2011 – Feb 2019 |