| Slator -a- Tract II O-10-49725 | Formentera Operations LLC | Goldsmith, W. (San Andres) | 2 | 6.47K | 40.9K | Mar 2018 – Aug 2026 |
| Bunch-O-Lunch O-10-36438 | OXY USA WTP LP | Goldsmith, W. (Fusselman) | 1 | 6.46K | 4.89K | Oct 2000 – Jul 2002 |
| TXL -L- Acct. 4 O-10-11647 | Apache Corporation | TXL (San Andres) | 2 | 6.4K | 25.5K | by Jan 1993 – Feb 2018 |
| Rigel O-10-34268 | Marathon Oil Company | Orion (Wolfcamp) | 1 | 6.38K | 60.6K | Aug 1994 – Apr 1996 |
| Fraser, Geo. C. -A- O-10-2440 | Water Energy Services, LLC | Harper | 5 | 6.34K | 4.04K | by Jan 1993 – May 2005 |
| Mobil-Slator -2- O-10-29824 | Baker Operating, Inc. | Goldsmith (5600) | 1 | 6.31K | 21 | by Jan 1993 – Oct 2006 |
| Deford O-10-34526 | Phillips Petroleum Company | Goldsmith (5600) | 1 | 6.23K | 22.2K | Jun 1995 – Sep 1997 |
| TXL-C O-10-50075 | Drake Oil & Gas, LLC | Goldsmith, W. (San Andres) | 3 | 6.22K | 0 | Jul 2018 – Aug 2026 |
| Goldsmith, C.A. Etal O-10-50959 | XTO Energy Inc. | TXL (Wolfcamp) | 3 | 6.14K | 12.4K | Nov 2018 – Jun 2022 |
| Phillips-Slator -26- A O-10-30092 | Forest Oil Permian Corporation | Goldsmith (5600) | 1 | 6.12K | 7.4K | by Jan 1993 – Apr 1999 |
| TXL -GGG- O-10-17270 | Raptor Resources, Inc. | Lawson (San Andres) | 1 | 6.1K | 110 | by Jan 1993 – Aug 2002 |
| Slator -D- O-10-49715 | Formentera Operations LLC | Goldsmith, W. (San Andres) | 2 | 6.08K | 53.3K | Mar 2018 – Aug 2026 |
| Phillips-Slator -24- O-10-38036 | Scout Energy Management LLC | Goldsmith (Clear Fork) | 1 | 6.08K | 635 | Nov 2006 – Jun 2023 |
| TXL "L" O-10-23977 | Dominion Oklahoma Texas E&P, Inc | Goldsmith, East (Clear Fork LO) | 1 | 6.08K | 24K | by Jan 1993 – Jan 1999 |
| Eidson, Millard O-10-4881 | Eastland Oil Company, The | Penwell (Pennsylvanian, Lower) | 1 | 6K | 21 | by Jan 1993 – Apr 2003 |
| TXL B O-10-35972 | OXY USA Inc. | TXL (Devonian) | 1 | 5.91K | 4.28K | Nov 1998 – Jun 1999 |
| Tatia (SA) O-10-60875 | Diamondback E&P LLC | Spraberry (Trend Area) | 1 | 5.89K | 5.33K | Mar 2024 – Aug 2026 |
| Thomas -E- O-10-20189 | OXY USA WTP LP | TXL (San Andres) | 3 | 5.87K | 14.8K | by Jan 1993 – Jun 2015 |
| Cowden "Co" O-10-24904 | Raptor Petroleum Develop, LLC | Cowden, South | 1 | 5.84K | 1.39K | by Jan 1993 – May 2018 |
| Forbess O-10-4865 | Phillips Petroleum Company | Penwell (Ellenburger) | 2 | 5.84K | 4.47K | by Jan 1993 – Mar 1994 |
| TXL-Smith O-10-49602 | Baker Operating, Inc. | Goldsmith, W. (San Andres) | 2 | 5.82K | 0 | Mar 2018 – Aug 2026 |
| Edwards Estate O-10-25168 | Hendrix, John H. Corporation | Edwards, West (Canyon) | 1 | 5.8K | 1.17K | by Jan 1993 – Jan 1995 |
| Connell, Heirs O-10-55146 | Cross Timbers Energy, LLC | Jordan, S. (Devonian) | 1 | 5.76K | 1.75K | Nov 2020 – Sep 2021 |
| TXL "J" G-10-46983 | Walsh & Watts, Inc. | Goldsmith, W. (San Andres) | 1 | 5.76K | 456K | by Jan 1993 – Aug 2026 |
| Trapper, John A O-10-36519 | OXY USA WTP LP | Mash (Devonian) | 1 | 5.74K | 21.9K | Oct 2000 – Apr 2002 |
| Frank -A- O-10-233 | Conocophillips Company | Andector (McKee) | 6 | 5.69K | 27.6K | by Jan 1993 – May 1998 |
| Holt, O. B. O-10-35483 | Texland Petroleum, L.P. | Cowden, North (Deep) | 2 | 5.68K | 496 | Apr 1997 – Aug 2008 |
| Goldsmith-Landreth (Deep) Unit G-10-154907 | Occidental Permian Ltd. | Goldsmith (Clear Fork) | 1 | 5.66K | 237K | Jun 1995 – May 2015 |
| Williamson Estate -28- O-10-32556 | OXY USA WTP LP | Goldsmith, W. (San Andres) | 1 | 5.61K | 45.6K | by Jan 1993 – Aug 2009 |
| Speer B #1 O-10-33514 | Baker Operating, Inc. | Donnelly (San Andres) | 1 | 5.6K | 54 | by Jan 1993 – Apr 2005 |
| Cowden, E.F. "F" O-10-24848 | Endeavor Energy Resources L.P. | Foster | 2 | 5.58K | 6.62K | by Jan 1993 – Oct 1998 |
| Connell Mgmt A O-10-55397 | Ring Energy, Inc. | Penwell (Clear Fork) | 1 | 5.55K | 0 | Aug 2020 – Sep 2022 |
| Cowden K O-10-38604 | Andector Exploration Company | Goldsmith (Clear Fork) | 2 | 5.5K | 38K | Nov 2006 – May 2025 |
| Ratliff, S. W. -A- O-10-19433 | Eureka Prospecting Company | Headlee, N. (Canyon) | 4 | 5.48K | 32.3K | by Jan 1993 – Sep 2002 |
| Wilken -B- O-10-15502 | BTA Oil Producers | Cowden, North | 1 | 5.46K | 861 | by Jan 1993 – Jan 1997 |
| Holt O-10-34287 | EOG Resources, Inc. | Cowden, North | 1 | 5.45K | 1.21K | Oct 1994 – Dec 1994 |
| Ector-AI-Fee O-10-37928 | Aghorn Operating, Inc. | Goldsmith (Clear Fork) | 2 | 5.41K | 0 | Nov 2006 – Jun 2026 |
| Cowden, W. F., -C- Deep G-10-157400 | Altura Energy Ltd. | Goldsmith (Holt) | 1 | 5.41K | 92.4K | Nov 1995 – Feb 1998 |
| Cowden G O-10-37926 | Baker Operating, Inc. | Goldsmith (Clear Fork) | 1 | 5.41K | 37.2K | Nov 2006 – Aug 2026 |
| Thomas -A- G-10-256649 | Formentera Operations LLC | TXL (Wolfcamp, North) | 1 | 5.4K | 44.1K | Apr 2010 – Apr 2020 |
| Goldsmith Andector Unit G-10-276993 | Maverick Permian LLC | Goldsmith (Clear Fork) | 1 | 5.38K | 766K | May 2015 – Jun 2024 |
| TXL -K- Tract 1 O-10-12173 | Anadarko Petroleum Corporation | TXL (Devonian) | 3 | 5.34K | 21.4K | by Jan 1993 – Sep 1999 |
| Limpia O-10-40565 | Conocophillips Company | Andector (McKee) | 1 | 5.24K | 44.4K | Nov 2010 – Oct 2016 |
| Cowden -12- O-10-31855 | Citation Oil & Gas Corp. | Cowden (Cisco) | 1 | 5.21K | 5.97K | by Jan 1993 – Jun 1997 |
| Parker Minerals 12D O-10-41840 | Acoma Operating, LLC | Goldsmith (Clear Fork) | 1 | 5.18K | 17.1K | Oct 2011 – Jun 2015 |
| Parker Minerals 13 O-10-40877 | Crescent Energy Operating, LLC | Goldsmith (Clear Fork) | 1 | 5.17K | 9.74K | Feb 2011 – Dec 2013 |
| TXL "F" G-10-80618 | OXY USA WTP LP | TXL (Wolfcamp, North) | 1 | 5.17K | 3.85M | by Jan 1993 – Jun 2017 |
| Foster 8-3 O-10-37984 | OXY USA WTP LP | Cowden, South (Canyon 8790) | 1 | 5.14K | 1.76K | Aug 2005 – Jan 2008 |
| TXL -B- O-10-50073 | Drake Oil & Gas, LLC | Goldsmith, W. (San Andres) | 3 | 5.13K | 0 | Jul 2018 – Aug 2026 |
| Connell, W. E. -A- O-10-65213 | Davis Southern Operating Co LLC | Penwell (Fusselman) | 1 | 5.11K | 2.55K | Mar 2026 – Jul 2026 |