| Miller-Wright Unit O-11-61133 | Kimbell Operating Company only | Levelland | Cochran | 66 | 2.46M | 451K | Jan 1993 – Jul 2026 |
| Phil Wright (Spraberry) Unit O-11-66542 | Fasken Oil and Ranch, Ltd. only | Phil Wright (Spraberry) | Dawson | 20 | 2.45M | 654K | Jan 1993 – Jul 2026 |
| Wright Unit A O-2-10212 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 6 | 2.31M | 4.9M | May 2012 – Jul 2026 |
| Wright, J.M. Unit O-11-68120 | A.C.T. Operating Company only | Levelland | Cochran | 99 | 2.09M | 1.72M | Sep 1999 – Jul 2026 |
| Wright Unit 29-20 O-10-49419 | Apache Corporation only | Spraberry (Trend Area) | Howard | 6 | 2.08M | 3.87M | Aug 2017 – Jul 2026 |
| Wright Unit a 44-41 O-10-46889 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 7 | 2.08M | 4.45M | Jul 2014 – Jul 2026 |
| Wright-Adams Unit 31-42 O-10-47915 | Apache Corporation only | Spraberry (Trend Area) | Howard | 7 | 2.02M | 4.84M | Feb 2016 – Jul 2026 |
| Wright, G. G. Jr. et Al O-11-60801 | Fasken Oil and Ranch, Ltd. only | Felken (Spraberry) | Dawson | 41 | 1.92M | 229K | Jan 1993 – Jul 2026 |
| Wright Unit 33-40 A O-10-50559 | Apache Corporation only | Spraberry (Trend Area) | Howard | 5 | 1.81M | 3.33M | Mar 2018 – Jul 2026 |
| Reed Wright "B" O-11-62523 | Hexp Operating, LLC only | Levelland | Cochran | 50 | 1.57M | 667K | Jan 1993 – Jul 2026 |
| Guy Phillip Wright 01 O-2-9808 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-2) | Live Oak | 8 | 1.47M | 2.27M | May 2011 – Jul 2026 |
| Wright Unit B 44-41 O-10-50847 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 6 | 1.46M | 4.41M | Dec 2017 – Jul 2026 |
| Wright Unit 41-32 O-10-46283 | Apache Corporation only | Spraberry (Trend Area) | Howard | 5 | 1.4M | 2.86M | Dec 2014 – Jul 2026 |
| Wright Unit O-11-19452 | Extex Operating Company only | Levelland | Cochran | 111 | 1.35M | 263K | Jan 1993 – Jul 2026 |
| Cartwright O-11-69791 | Onaroll Operating LLC only | Smith (Spraberry) | Lynn | 3 | 1.21M | 277K | Sep 2011 – Jul 2026 |
| Wright Unit 'B' 41-32 O-10-47465 | Apache Corporation only | Spraberry (Trend Area) | Howard | 4 | 1.18M | 2.47M | Nov 2015 – Jul 2026 |
| Wright Unit 40-33 O-10-46867 | Apache Corporation only | Spraberry (Trend Area) | Howard | 6 | 1.13M | 2.46M | Apr 2015 – Jul 2026 |
| Wright Ranch O-1-15655 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 10 | 993K | 1.48M | Oct 2011 – Jul 2026 |
| North-Wright O-11-3894 | Walkabout Operating, LLC only | Levelland | Cochran | 77 | 992K | 126K | Jan 1993 – Jul 2026 |
| Wright Unit C 41-32 O-10-50962 | Apache Corporation only | Spraberry (Trend Area) | Howard | 3 | 844K | 2.41M | Jul 2018 – Jul 2026 |
| Wright Mtn. /Pettit, Lower/ Unit O-6-4256 | Basa Resources, Inc. only | Wright Mountain (Pettit, Lower) | Smith | 50 | 780K | 53 | Jan 1993 – Jul 2026 |
| Wright-Henke Unit O-1-17021 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 5 | 764K | 1.17M | Jun 2013 – Jul 2026 |
| Seaboard-Wright O-11-3896 | Hexp Operating, LLC only | Levelland | Cochran | 38 | 724K | 665K | Jan 1993 – Jul 2026 |
| Wright, J. E. O-14-656 | Large Operating LLC only | Panhandle Gray County Field | Gray | 14 | 723K | 199K | Jan 1993 – Jul 2026 |
| Peeler O-1-14440 | Buccaneer Operating LLC only | Wright Hook (Wright Sand) | Atascosa | 1 | 607K | 0 | Mar 2003 – Jul 2026 |
| Wright O-10-33696 | Cobra Oil & Gas Corporation only | Middleton (Canyon Reef) | Howard | 8 | 589K | 435K | Jan 1993 – Oct 2013 |
| Wright, D. S. O-11-63361 | Momentum Operating Co., Inc. only | Levelland | Cochran | 20 | 500K | 493K | Jan 1993 – Jul 2026 |
| Noelke O-9-13243 | Custer & Wright Operating, Inc. only | Carpenter, NW (Wolfcamp) | Crockett | 2 | 453K | 438K | Jan 1993 – May 2023 |
| Felken Wright O-11-66824 | Petx Operating LLC only | Felken (Spraberry) | Dawson | 13 | 444K | 19.6K | Jan 1993 – Jul 2026 |
| Connell-Wright a Unit O-1-18991 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 5 | 437K | 922K | Mar 2017 – Jul 2026 |
| Wright, Carrie O-14-250 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 23 | 388K | 877K | Jan 1993 – Jul 2026 |
| Wright Ranch East O-1-20380 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 3 | 379K | 592K | Feb 2019 – Jul 2026 |
| Wright Unit 29-20 A1 O-10-55291 | Apache Corporation only | Spraberry (Trend Area) | Howard | 1 | 372K | 615K | May 2020 – Jul 2026 |
| Bigger-Wright O-6-14854 | Etx Energy, LLC only | Sand Branch Creek (Buda) | Houston | 1 | 369K | 325K | Sep 2008 – Apr 2022 |
| Wright "A" O-11-3733 | Walkabout Operating, LLC only | Levelland | Cochran | 5 | 363K | 15.1K | Jan 1993 – Jul 2026 |
| Wright, Della Slaughter O-11-3649 | Momentum Operating Co., Inc. only | Levelland | Cochran | 9 | 328K | 116K | Jan 1993 – Jul 2026 |
| Wright-Gregory O-8-26011 | Cooper Oil & Gas, LLC only | Bohner-Kimbell (Caddo) | Throckmorton | 12 | 323K | 716K | Jan 1993 – Jul 2026 |
| Wright-Keathley Unit O-1-16201 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 2 | 319K | 495K | Sep 2012 – Jul 2026 |
| Wright, Miller O-11-62989 | A.C.T. Operating Company only | Levelland | Cochran | 7 | 313K | 71.2K | Jan 1993 – Jul 2026 |
| Wright MSB 40-33 C O-10-60579 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 300K | 395K | Nov 2023 – Jul 2026 |
| Foushee-Wright Keathley SA4 O-1-20351 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 299K | 476K | Sep 2020 – Jul 2026 |
| Wright Ranch E Unit O-1-19408 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 2 | 276K | 335K | Jul 2018 – Jul 2026 |
| Wright, Stuart P. O-11-63022 | Hexp Operating, LLC only | Levelland | Cochran | 19 | 276K | 55.8K | Jan 1993 – Jul 2026 |
| Cartwright-Moore Unit O-3-23302 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Milam | 1 | 272K | 193K | Jun 1997 – Jul 2026 |
| Wright, D. S. "J" O-11-60530 | Kimbell Operating Company only | Levelland | Cochran | 8 | 264K | 110K | Jan 1993 – Jul 2026 |
| Foushee-Wright Keathley SA3 O-1-20369 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 260K | 387K | Oct 2020 – Jul 2026 |
| Countiss O-1-14323 | Hawthorn Energy Partners, LLC only | Dan Countiss (Wright Sand) | McMullen | 1 | 258K | 0 | Nov 2000 – Jul 2026 |
| LC & HR Wright Ranch O-1-21577 | Rosewood Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 3 | 251K | 144K | Oct 2024 – Jul 2026 |
| Foushee-Wright Keathley SA1 O-1-20354 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 248K | 348K | Oct 2020 – Jul 2026 |
| Broyles O-11-67430 | Maverick Operating, LLC only | Phil Wright (Spraberry) | Dawson | 2 | 246K | 168K | Oct 1995 – Jul 2026 |