| South Cross Unit O-10-21736 | Occidental Permian Ltd. only | Crossett, S. (Detrital) | Crockett | 195 | 45.3M | 20.3M | Jan 1993 – Apr 2026 |
| Triple Hop O-10-44329 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Midland | 43 | 6.94M | 20.5M | Aug 2013 – Apr 2026 |
| Antrim Cook Unit O-1-18144 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | McMullen | 18 | 6.34M | 8.58M | Oct 2014 – Apr 2026 |
| Patricia Unit 1 O-10-49155 | XTO Energy Inc. only | Spraberry (Trend Area) | Martin | 13 | 4.04M | 9.91M | Mar 2018 – Apr 2026 |
| Forbes Unit O-11-67508 | Trinidad Energy, LLC only | Forbes (Glorieta) | Crosby | 109 | 3.62M | 783K | Mar 1996 – Apr 2026 |
| Midcross Dev. Unit O-10-24526 | Occidental Permian Ltd. only | Crossett, S. (Detrital) | Upton | 33 | 3.3M | 7.77M | Jan 1993 – Apr 2026 |
| Munson C O-9-19362 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 22 | 3.04M | 32M | Oct 2016 – Mar 2026 |
| Farmar A O-9-18322 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 21 | 2.78M | 20.5M | Nov 2013 – Mar 2026 |
| Farmar B O-9-18447 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 16 | 2.76M | 14.2M | Jan 2014 – Mar 2026 |
| UL 20 Stripes 38-47 O-10-51736 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Winkler | 6 | 2.67M | 2.73M | Sep 2018 – Apr 2026 |
| Patricia Unit 2 O-10-49653 | XTO Energy Inc. only | Spraberry (Trend Area) | Martin | 14 | 2.6M | 9.02M | Apr 2018 – Apr 2026 |
| Hubberd O-1-16026 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 13 | 2.31M | 2.42M | Jul 2012 – Apr 2026 |
| Farmar C O-9-18840 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 15 | 2.18M | 17M | Oct 2014 – Mar 2026 |
| Halcomb A O-9-19428 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 12 | 2.14M | 7.08M | Oct 2016 – Mar 2026 |
| Annie Trial et Al O-2-11336 | Magnolia Oil & Gas Operating LLC only | Eagleville (Eagle Ford-2) | Karnes | 6 | 2.13M | 3.77M | Mar 2017 – Apr 2026 |
| Cutter Creek O-1-15518 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 14 | 2.07M | 2.89M | Aug 2011 – Apr 2026 |
| Hatch Dim O-1-15353 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 37 | 2.06M | 9.94M | Mar 2010 – Apr 2026 |
| Priest-Trinkle O-1-19958 | Buffco Production Inc. only | Briscoe Ranch (Eagleford) | Zavala | 8 | 2.03M | 840K | Aug 2020 – Apr 2026 |
| Stringer, J. W. O-13-5685 | Waggoner Operating, L.L.C. only | Wichita County Regular | Wichita | 215 | 1.92M | 1.8M | Jan 1993 – Apr 2026 |
| Fort Trinidad Dexter Unit O-3-22761 | Parten Operating Inc. only | Fort Trinidad (Dexter) | Houston | 17 | 1.88M | 75.7K | Sep 1995 – Apr 2026 |
| Industrial"b" O-10-45614 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 3 | 1.79M | 2.57M | May 2014 – Apr 2026 |
| Y-Bar O-1-17601 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 8 | 1.77M | 2.27M | Mar 2014 – Apr 2026 |
| Farmar D O-9-18448 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 9 | 1.73M | 8.85M | Feb 2014 – Mar 2026 |
| Shelly O-3-24853 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 18 | 1.71M | 2.09M | Sep 2012 – Mar 2022 |
| Rodriguez-Trial Unit O-2-10740 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 7 | 1.64M | 2.1M | Feb 2014 – Apr 2026 |
| Kirkpatrick O-11-66204 | McClure Oil Company, Inc. only | Rocker -a- (Wichita Albany) | Garza | 10 | 1.63M | 357K | Jan 1993 – Apr 2026 |
| Trinity University "199" O-11-66755 | Fasken Oil and Ranch, Ltd. only | Three-O-Three (San Andres) | Gaines | 8 | 1.59M | 1.23M | Jan 1993 – Apr 2026 |
| Trinity -16- O-10-41483 | Hannathon Petroleum II, LLC only | Spraberry (Trend Area) | Glasscock | 28 | 1.51M | 11.6M | Jul 2011 – Apr 2026 |
| Electric Unit a 23-22 O-10-59260 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 6 | 1.51M | 2.53M | Jan 2023 – Mar 2026 |
| Medina Trial Unit O-2-10003 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 5 | 1.48M | 1.61M | Apr 2012 – Apr 2026 |
| Trigger 39-40 Unit D O-10-49509 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 3 | 1.43M | 4.5M | Sep 2017 – Apr 2026 |
| Annie Trial et Al O-2-11108 | Magnolia Oil & Gas Operating LLC only | Sugarkane (Austin Chalk) | Karnes | 3 | 1.39M | 4.8M | Apr 2015 – Apr 2026 |
| Belcher, A., Etal O-6-3061 | Cypress Operating, Inc. only | Trix-Liz (Woodbine -D-) | Titus | 19 | 1.36M | 52K | Jan 1993 – Apr 2026 |
| Swenson O-1-15388 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 8 | 1.31M | 2.8M | Apr 2011 – Apr 2026 |
| Trial Unit O-2-11269 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 5 | 1.28M | 1.47M | Sep 2016 – Apr 2026 |
| Electric Unit B 23-22 O-10-58885 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 6 | 1.25M | 2.19M | Jul 2022 – Mar 2026 |
| BP A-22 O-3-26769 | Tri-C Resources, LLC only | Norman Hurd (Wilcox 3) | Tyler | 3 | 1.24M | 543K | Oct 2014 – Apr 2026 |
| Black Stone G O-3-24192 | IV Standard, LLC only | Patricia Ray (1ST Yegua) | Polk | 8 | 1.24M | 432K | May 2002 – Jan 2026 |
| H&H Unit O-13-24677 | Trio Consulting & Management,llc only | Red Asp (Chappel) | Hardeman | 2 | 1.21M | 21 | Jan 1993 – Apr 2026 |
| Assault O-9-21699 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 7 | 1.17M | 4.43M | Mar 2022 – Mar 2026 |
| Turman O-1-15855 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Frio | 12 | 1.15M | 2.49M | Jan 2012 – Apr 2026 |
| TCG O-10-39129 | Trilogy Operating, Inc. only | Deadwood (Fusselman) | Glasscock | 4 | 1.11M | 265K | Jan 2009 – Dec 2017 |
| Haynes 'A' O-1-15917 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 7 | 1.1M | 1.07M | May 2012 – Apr 2026 |
| Cortez "B" O-1-15832 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 6 | 1.07M | 1.12M | Apr 2012 – Apr 2026 |
| Patricia, NE. (Spraberry) Unit O-11-66615 | Prasad, Hari Production Co. only | Patricia, Northeast (Spraberry) | Dawson | 15 | 1.02M | 333K | Jan 1993 – Mar 2026 |
| Cortez 'C' O-1-16608 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 4 | 939K | 983K | Feb 2013 – Apr 2026 |
| TCG 34 O-10-41702 | Trilogy Operating, Inc. only | Deadwood (Fusselman) | Glasscock | 3 | 919K | 317K | Sep 2011 – Dec 2017 |
| Lange A O-9-19213 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 5 | 907K | 3.09M | Nov 2015 – Mar 2026 |
| UL 10 Trinity O-10-46833 | Ring Energy, Inc. only | Fuhrman-Mascho | Andrews | 3 | 905K | 1.15M | Jul 2015 – Apr 2026 |
| Glasscock Ranch C O-1-20777 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Zavala | 18 | 902K | 2.3M | Sep 2022 – Apr 2026 |