| Wight Unit O-10-20661 | United Oil & Shale LLC only | Cowden, North | Ector | 159 | 1.15M | 1.44M | Jan 1993 – Apr 2026 |
| Dwight-Midkiff 25N O-10-52459 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 574K | 1.42M | Jul 2019 – Apr 2026 |
| Dwight-Midkiff 25O O-10-52465 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 550K | 1.45M | Jul 2019 – Apr 2026 |
| Wight, L. E. -A- O-10-9002 | Bridwell Oil Co. only | Cowden, North (Deep) | Ector | 2 | 489K | 4.74K | Jan 1993 – Apr 2026 |
| Dwight-Midkiff 25M O-10-52464 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 472K | 1.16M | Jul 2019 – Apr 2026 |
| Wight, L. E. "B" O-10-22460 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 7 | 435K | 161K | Jan 1993 – Apr 2026 |
| Dwight Gooden '6-7' O-10-50632 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Glasscock | 2 | 423K | 1.15M | Dec 2017 – Apr 2026 |
| Dwight-Midkiff 25P O-10-51353 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 412K | 1.71M | Jan 2019 – Apr 2026 |
| Dwight Gooden 6-7 O-10-50463 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Glasscock | 1 | 387K | 610K | May 2016 – Apr 2026 |
| Dwight-Midkiff 25Q O-10-51597 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 382K | 1.52M | Jan 2019 – Apr 2026 |
| Dwight-Midkiff 25R O-10-51600 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 377K | 1.62M | Jan 2019 – Apr 2026 |
| Wight, Louie E. O-10-8821 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 8 | 373K | 98.3K | Jan 1993 – Feb 2020 |
| Wight, L. E., Mrs. -4- O-10-9049 | United Oil & Shale LLC only | Cowden, North (Deep) | Ector | 16 | 334K | 45K | Jan 1993 – Jun 2023 |
| Dwight Gooden 6-8-HA O-10-51139 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Glasscock | 1 | 258K | 476K | Jun 2018 – Apr 2026 |
| Wight, Mrs. L. E. "4" O-10-23778 | United Oil & Shale LLC only | Cowden, North | Ector | 9 | 205K | 67.4K | Jan 1993 – Apr 2026 |
| Dwight Gooden 6-7-H O-10-51140 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Glasscock | 1 | 183K | 359K | Jun 2018 – Apr 2026 |
| Wight, A. W., Mrs. -B- O-10-9072 | OXY USA Inc. only | Cowden, North (Deep) | Ector | 4 | 161K | 71.5K | Jan 1993 – Sep 2014 |
| Wight -A-19- O-10-25690 | United Oil & Shale LLC only | Cowden, North | Ector | 3 | 134K | 1.01M | Jan 1993 – Jul 2019 |
| First National Co. -B- O-13-16135 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Granite Wash) | Montague | 3 | 125K | 35 | Jan 1993 – Apr 2026 |
| Dwight-Midkiff 25E O-10-62821 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 124K | 330K | Mar 2025 – Apr 2026 |
| Dwight-Midkiff 25F O-10-63146 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 124K | 300K | Mar 2025 – Apr 2026 |
| Dwight-Midkiff 25B O-10-63001 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 115K | 224K | Mar 2025 – Apr 2026 |
| Dwight-Shull 25G O-10-63660 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 110K | 152K | Jan 2026 – Apr 2026 |
| Dwight-Midkiff 25D O-10-63151 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 103K | 219K | Mar 2025 – Apr 2026 |
| Dwight-Midkiff 25C O-10-62782 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 102K | 276K | Mar 2025 – Apr 2026 |
| Dwight-Shull 25H O-10-63777 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 101K | 130K | Jan 2026 – Apr 2026 |
| Wight, S. B. O-10-37295 | Momentum Energy Corporation only | A. W. (Devonian) | Winkler | 1 | 92.4K | 23.9K | Mar 2004 – Apr 2026 |
| Wight O-10-46633 | Direct Midstream LLC only | Goldsmith (Clear Fork) | Ector | 2 | 75.7K | 428K | May 2015 – Jul 2022 |
| Dwight-Midkiff 25A O-10-62871 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 64.7K | 248K | Mar 2025 – Apr 2026 |
| Dwight O-10-33323 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 58.9K | 178K | Jan 1993 – May 2022 |
| Dwight "A" O-10-33455 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 51.8K | 132K | Jan 1993 – Jun 2018 |
| Barnett, T. J. O-13-4666 | Ross, Dwight M. Drlg. Co., Inc. only | Lewis-Stuart (Conglomerate) | Montague | 2 | 50.8K | 20 | Jan 1993 – Mar 2025 |
| First National Bank "C" O-13-16449 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Granite Wash) | Montague | 2 | 50.8K | 35 | Jan 1993 – Apr 2026 |
| Wight, L. E., Mrs. -A-9- O-10-9321 | United Oil & Shale LLC only | Cowden, North (Deep) | Ector | 7 | 48.2K | 20.3K | Jan 1993 – Oct 2011 |
| First National Co. -B- O-13-4376 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers | Montague | 1 | 27K | 35 | Jan 1993 – Apr 2026 |
| Wight -A- O-10-817 | Endeavor Energy Resources L.P. only | Cowden, North (Deep) | Ector | 2 | 26.3K | 21 | Jan 1993 – Apr 2018 |
| First National Bank -A- O-13-16134 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Granite Wash) | Montague | 6 | 24.1K | 0 | Jan 1996 – Apr 2026 |
| Custers, Ruby O-13-18271 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Davenport) | Montague | 1 | 20.1K | 35 | Jan 1993 – Apr 2026 |
| Dwight Dodson Unit G-13-238414 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 18.4K | 3.33M | Jan 2008 – Apr 2026 |
| Dwight Dodson Unit G-13-241570 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 17.7K | 3.19M | Nov 2008 – Apr 2026 |
| Wight, L. E. O-10-26973 | Baker Operating, Inc. only | Cowden, North | Ector | 1 | 17K | 38.9K | Jan 1993 – Jul 2005 |
| Reed, Ross O-13-27725 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Strawn) | Montague | 3 | 15.6K | 40 | Jan 1993 – Apr 2026 |
| Edith Wight Jenkins O-10-33217 | Rasmussen, Tom only | JKM (Strawn) | Winkler | 2 | 15K | 21 | Jan 1993 – Oct 2008 |
| Custers O-13-4374 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers | Montague | 1 | 13.8K | 35 | Jan 1993 – Apr 2026 |
| Mc Laughlin, R. W. O-13-16788 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Granite Wash) | Montague | 1 | 12K | 40 | Jan 1993 – Apr 2026 |
| Dwight Dodson Unit G-13-263704 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 10.4K | 2.76M | Nov 2010 – Apr 2026 |
| Custers, R. F. O-13-17511 | Ross, Dwight M. Drlg. Co., Inc. only | Bowers (Granite Wash) | Montague | 1 | 10.1K | 35 | Jan 1993 – Apr 2026 |
| Dwight Dodson Unit G-13-260465 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 8.68K | 2.77M | Jul 2010 – Apr 2026 |
| Dwight Dodson Unit G-13-256082 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 6.73K | 2.27M | Nov 2009 – Apr 2026 |
| Jennings "D" O-13-5142 | Ross, Dwight M. Drlg. Co., Inc. only | Wichita County Regular | Wichita | 5 | 4.28K | 21 | Jan 1993 – Aug 2000 |