| East Townsite O-10-58220 | Jetta Operating Company, Inc. only | Collie (Delaware) | Ward | 2 | 75.3K | 199K | Aug 2022 – Jul 2026 |
| Williams, Barbara M. O-10-25484 | Jetta Operating Company, Inc. only | Scott (Delaware) | Ward | 3 | 74.2K | 31.8K | by Jan 1993 – Jun 2026 |
| State "XU" O-10-35590 | Kerr-McGee Oil & Gas Onshore LP only | Block 17, Southeast (Delaware) | Ward | 1 | 74K | 179K | Nov 1997 – Apr 2015 |
| Gilbert O-10-32306 | Avra Oil Company only | Scott (Delaware) | Ward | 2 | 73.8K | 262K | by Jan 1993 – Apr 2024 |
| Loving 'AY' Fee Oil Unit O-10-35380 | Diamondback E&P LLC only | Ford, East (Delaware Sand) | Loving | 2 | 73.4K | 200K | May 1997 – Jul 2020 |
| University 32 O-10-36034 | Felix Water, LLC only | Little Joe (Delaware) | Winkler | 1 | 73.3K | 83.2K | May 1999 – Oct 2019 |
| Loving Fee -A- O-10-38261 | Watusi Energy LLC only | Dimmitt (Delaware Cons) | Loving | 4 | 73K | 241K | Jul 2007 – Jul 2026 |
| Yeary 38 O-10-44382 | Chevron U. S. A. Inc. only | Toro (Delaware) | Reeves | 1 | 72.4K | 155K | Aug 2013 – Feb 2023 |
| Ware, W. H. O-13-2596 | BLS Production Co., Inc. only | Woodbine | Cooke | 1 | 72.3K | 21 | by Jan 1993 – Aug 2026 |
| Santa FE Boulware Unit 2 O-9-3640 | Crescent Energy Operating, LLC only | H-J (Strawn) | Schleicher | 3 | 71.6K | 97.2K | by Jan 1993 – May 2026 |
| Christopher -38- O-10-39154 | Sunergon Oil Operating, LLC only | Dimmitt (Delaware Cons) | Loving | 3 | 70.8K | 80.8K | Jul 2007 – Feb 2023 |
| Regan-State O-10-15184 | Perimeter Resource Company only | Screwbean (Delaware) | Reeves | 3 | 70.4K | 68.7K | by Jan 1993 – Jun 2025 |
| University 18-20 O-10-35701 | EOG Resources, Inc. only | Poquito (Delaware) | Ward | 1 | 70K | 111K | Dec 1997 – Aug 2026 |
| Scott, F. H. O-10-25366 | P.o.&g. Operating, LLC only | Scott (Delaware) | Ward | 6 | 70K | 54.7K | by Jan 1993 – Aug 2026 |
| Beckham O-10-41555 | Jetta Operating Company, Inc. only | Collie (Delaware) | Ward | 2 | 69.7K | 243K | Jun 2011 – Jul 2025 |
| Carson Unit -A- O-10-28954 | Jetta Operating Company, Inc. only | Collie (Delaware) | Ward | 2 | 69.1K | 227K | by Jan 1993 – Jan 2024 |
| Reeves -P- Fee O-10-16018 | Echo Energy Partners, LLC only | Screwbean, NE. (Delaware) | Reeves | 9 | 68.7K | 91.6K | May 1994 – Oct 2022 |
| Regan, K. M. -A- O-10-14351 | Perimeter Resource Company only | Screwbean (Delaware) | Reeves | 15 | 68.6K | 59.2K | by Jan 1993 – Jul 2026 |
| TXL -17- O-10-14451 | Synergy Oil & Gas, Inc. (A) only | Tunstill, East (Delaware) | Loving | 4 | 68.5K | 32.6K | by Jan 1993 – Jan 2001 |
| Ware, R. C., Etal O-14-49 | Bce-Mach III LLC only | Panhandle Carson County Field | Carson | 53 | 68.1K | 353K | by Jan 1993 – Jul 2022 |
| Johnson, W. D. 38 O-10-11752 | BCP Resources, LLC only | Grice (Delaware) | Loving | 2 | 67.8K | 250K | by Jan 1993 – May 2021 |
| Black Burro O-10-42274 | Seaboard Operating Co. only | Quito, South (Olds Delaware) | Ward | 6 | 67.6K | 71.6K | Dec 2011 – Apr 2015 |
| Regan-State 1 O-10-20047 | Chevron U. S. A. Inc. only | Toro (Delaware) | Reeves | 2 | 67.5K | 14.6K | by Jan 1993 – Aug 2026 |
| Ware, J.G. O-8-23640 | Goodrock Natural Resources, LLC only | Suggs (Ellenburger) | Coke | 2 | 67K | 47K | by Jan 1993 – Aug 2026 |
| Scott, F. H. -33- O-10-26401 | Jetta Operating Company, Inc. only | Scott (Delaware) | Ward | 1 | 66.9K | 69.5K | by Jan 1993 – May 2021 |
| Nichols O-10-31427 | Jetta Operating Company, Inc. only | Scott (Delaware) | Ward | 1 | 66.5K | 97.9K | by Jan 1993 – Jul 2026 |
| Emily Spiller Bell et al -A- O-10-33346 | Sanchez Basin Resources LLC only | Worsham (Delaware Sand) | Reeves | 1 | 65.5K | 139K | by Jan 1993 – Mar 2024 |
| Abernathy 2 O-10-28049 | Atlantic Operating II, LLC only | Grice (Delaware) | Loving | 3 | 65.3K | 106K | by Jan 1993 – Aug 2020 |
| Brown-Ware O-14-179 | Bce-Mach III LLC only | Panhandle Carson County Field | Carson | 21 | 65.3K | 334K | by Jan 1993 – Sep 2019 |
| Wheat Delaware Unit No. 1 O-10-20065 | QP, Inc. only | Wheat | Loving | 11 | 65.1K | 10.2K | by Jan 1993 – Oct 2025 |
| Kyle, S. M. O-10-15107 | Walsh & Watts, Inc. only | Grice (Delaware) | Loving | 4 | 64.9K | 413K | by Jan 1993 – Apr 2020 |
| Ware, R. C. O-14-1299 | Borger Resources 2 LLC only | Panhandle Hutchinson County Fld. | Hutchinson | 15 | 64.7K | 156K | by Jan 1993 – Aug 2026 |
| Neal, J. O.-42- O-10-29865 | Apache Corporation only | Coyanosa (Delaware Sd.) | Pecos | 5 | 64.7K | 50.7K | by Jan 1993 – Feb 2004 |
| State -XU- O-10-25893 | Kerr-McGee Oil & Gas Onshore LP only | War-Wink, South (Delaware) | Ward | 1 | 64K | 180K | by Jan 1993 – Apr 2015 |
| Forest O-10-29844 | WPX Energy Permian, LLC only | Grice (Delaware) | Loving | 1 | 63.9K | 22 | by Jan 1993 – Jul 2019 |
| Monroe, Cynthia O-10-13424 | BRP Energy, LLC only | Scott (Delaware) | Ward | 2 | 63.8K | 93.6K | by Jan 1993 – Aug 2026 |
| TXL BM (NCT-C) O-10-28022 | Q Natural Resources, LLC only | Jess Burner (Delaware 3800) | Reeves | 4 | 63.2K | 213K | by Jan 1993 – Apr 2026 |
| Yegua-Ware Unit G-3-144138 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 63K | 1.3M | by Jan 1993 – Jul 2016 |
| Johnson, W.D., "2" O-10-28991 | Western Reserves Oil Company Inc only | Pinal Dome, Central (Delaware) | Loving | 2 | 62.1K | 48K | by Jan 1993 – Sep 2012 |
| Reeves -BV- Fee O-10-28474 | Cimarex Energy Co. of Colorado only | Jess Burner (Delaware 3800) | Reeves | 3 | 61.8K | 184K | by Jan 1993 – Oct 2016 |
| Slash -O- O-10-38246 | Last Mile Production, LLC only | Dimmitt (Delaware Cons) | Loving | 1 | 61.2K | 49.2K | Jul 2007 – Oct 2025 |
| Kyle -A- O-10-20313 | Rosehill Operating Company, LLC only | El Mar (Delaware) | Loving | 5 | 61K | 259K | by Jan 1993 – Jun 2018 |
| University "36" O-10-23374 | Shell Western E&P only | Little Joe (Delaware) | Winkler | 1 | 61K | 79.6K | by Jan 1993 – Feb 2016 |
| Reeves "AQ" O-10-28620 | Cimarex Energy Co. of Colorado only | Jess Burner (Delaware 3800) | Reeves | 2 | 60.7K | 180K | by Jan 1993 – Oct 2016 |
| Barber, W. T. O-10-23272 | Sanchez Basin Resources LLC only | Waha, W. (Consolidated Delaware) | Reeves | 3 | 59.6K | 447K | by Jan 1993 – Jul 2025 |
| Shaffrath, Max D., Etal O-10-16886 | Sahara Operating Company only | Coyanosa, W. (Delaware 5200) | Pecos | 3 | 59.4K | 114 | by Jan 1993 – Oct 2024 |
| University -37- O-10-21026 | Shell Western E&P only | Little Joe (Delaware) | Winkler | 4 | 59.3K | 455K | by Jan 1993 – Dec 2015 |
| Bolinger, C. E. O-10-3170 | Teke Production LLC only | Ken Regan (Delaware) | Reeves | 8 | 59.2K | 99.9K | by Jan 1993 – May 2021 |
| Texfel -103- O-10-25375 | Last Mile Production, LLC only | Pitzer, S. (Delaware) | Ward | 3 | 59K | 371K | by Jan 1993 – Jul 2018 |
| Carson E O-10-33539 | Jetta Operating Company, Inc. only | Scott (Delaware) | Ward | 1 | 58.8K | 68.4K | by Jan 1993 – Dec 2023 |