| Treme 55-1-32 Unit G-10-299314 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 428K | 1.76M | Sep 2024 – Aug 2026 |
| Young 269 O-10-41867 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 4 | 428K | 686K | Jun 2011 – Aug 2026 |
| Preston E17A O-10-56196 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 428K | 1.42M | Sep 2021 – Aug 2026 |
| T. Boone Pickens 27 O-14-8991 | Mesa Vista Operating, LLC only | Lard Ranch (Granite Wash -C-) | Roberts | 3 | 428K | 3.1M | Dec 2012 – Aug 2026 |
| Longfellow Unit 3-13 G-10-300631 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 2.89M | Apr 2017 – Aug 2026 |
| Fischer-Coulson E10A O-10-58675 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 428K | 743K | Dec 2022 – Aug 2026 |
| JJ Henry HC2 Unit X O-1-19719 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 428K | 460K | Mar 2019 – Aug 2026 |
| Sasquatch State 56-2-38 Unit G-10-287770 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 2.1M | Sep 2019 – Aug 2024 |
| Cason 203-204 Unit G-10-292834 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 428K | 4.49M | Dec 2021 – Aug 2026 |
| Mize C 145-146 (Alloc-H) O-9-20897 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 428K | 2.49M | Feb 2020 – Jul 2026 |
| Ramirez-Kunde Usw A O-2-12964 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 428K | 1.19M | May 2024 – Aug 2026 |
| Thornberry, M. A. Etal Est.-NWS O-10-13695 | Crescent Energy Operating, LLC only | Fuhrman-Mascho | Andrews | 16 | 428K | 555K | by Jan 1993 – Aug 2026 |
| Lehmann, Ira O-3-22317 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 2 | 428K | 1.52M | Feb 1994 – Apr 2026 |
| Fiver State 18-27E-54-4 G-10-290556 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 2.14M | Apr 2021 – Aug 2026 |
| Johnson, Wilma O-11-63938 | Ring Energy, Inc. only | Janice (Wolfcamp) | Yoakum | 1 | 428K | 59.3K | by Jan 1993 – Aug 2026 |
| Checkers State Unit 54-12-21 G-10-300618 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 2.79M | Aug 2019 – Aug 2026 |
| Mabee Dda J8 O-10-56124 | COG Operating LLC only | Spraberry (Trend Area) | Howard | 2 | 428K | 598K | Mar 2021 – Aug 2026 |
| University 8-4 H O-10-50921 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Andrews | 1 | 428K | 298K | Jul 2018 – Aug 2026 |
| San Ambrosia F (SA30) O-1-20418 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 428K | 1.61M | Aug 2021 – Aug 2026 |
| Aldwell W48C O-9-21076 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 428K | 2.06M | Apr 2021 – Aug 2026 |
| Rockhopper C O-2-11906 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 428K | 960K | Jan 2020 – Aug 2026 |
| Burnett, S. B. Estate "Y" O-11-60923 | Hunt Oil Company only | Anne Tandy (Strawn, Lo.) | King | 13 | 428K | 39.2K | by Jan 1993 – Sep 2012 |
| Barstow 10 O-10-25319 | Jetta Operating Company, Inc. only | Scott (Cherry Canyon) | Ward | 7 | 428K | 1.25M | by Jan 1993 – Jan 2020 |
| Faith Bonita Q Unit O-1-17902 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 428K | 1.84M | May 2014 – Aug 2026 |
| Allen, Red River O-13-26754 | Waggoner Operating, L.L.C. only | Wichita County (Special) | Wichita | 59 | 428K | 310K | by Jan 1993 – Aug 2026 |
| UL Sugarloaf E 20-37-48 O-10-53441 | Apache Corporation only | Phantom (Wolfcamp) | Winkler | 1 | 428K | 440K | Jul 2019 – Aug 2026 |
| Westbury Farms G-3-85528 | Texcal Energy (GP) LLC only | Constitution (Westbury) | Jefferson | 1 | 428K | 3.22M | by Jan 1993 – Apr 2007 |
| Griffin State 56-3-41 Unit G-10-290109 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 1.85M | May 2020 – Aug 2026 |
| Springer 10 23 O-10-42392 | Hilcorp Energy Company only | F. A. Hogg (Penn Detrital) | Winkler | 2 | 428K | 669K | Sep 2011 – Aug 2026 |
| Latzel 3946 A O-9-19977 | Apache Corporation only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 428K | 2.73M | Jun 2018 – Aug 2026 |
| Wally World A2 O-10-51358 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 1 | 428K | 649K | Feb 2019 – Aug 2026 |
| Sorachi 29-0-13-12 E O-10-63474 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 428K | 614K | Feb 2025 – Aug 2026 |
| Brook-Funkhouser 19A O-9-20501 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 428K | 1.37M | Jul 2019 – Aug 2026 |
| CBR 33-28G-56-1 G-10-288522 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Loving | 1 | 428K | 2.3M | Jan 2020 – Aug 2026 |
| Deere 57-T2-5X44 YC G-10-297917 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 2.18M | May 2024 – Aug 2026 |
| Franklin "42" O-10-37063 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 9 | 428K | 1.13M | Apr 2003 – Jan 2024 |
| Brangus University O-10-34556 | Morningstar Operating LLC only | University Block 9 (Penn.) | Andrews | 3 | 428K | 273K | Jul 1995 – Aug 2026 |
| Gretchen Northrup 56-T2-42 G-10-287705 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 428K | 1.92M | Feb 2019 – Aug 2026 |
| Booger Bear "A" O-11-66919 | Raw Oil & Gas, Inc. only | Diamond -M- (Canyon Lime Area) | Scurry | 1 | 428K | 357K | by Jan 1993 – Aug 2026 |
| Muzny O-3-22248 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 428K | 609K | Oct 1993 – Jul 2026 |
| Truffle Shuffle 12-9A O-10-56275 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 2 | 428K | 696K | Sep 2021 – Aug 2026 |
| Neal Ranch "97" O-9-17230 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 6 | 427K | 2.28M | Jun 2010 – Aug 2026 |
| Flanagan O-11-66160 | Walsh & Watts, Inc. only | Flanagan (Clearfork, Cons.) | Gaines | 6 | 427K | 96.8K | by Jan 1993 – Aug 2026 |
| Debill 01 G-2-268939 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 427K | 1.61M | Aug 2012 – Oct 2025 |
| JJ Henry HC1 Unit II O-1-19778 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 427K | 627K | Mar 2019 – Aug 2026 |
| Clark 4 O-10-53324 | Diamondback E&P LLC only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 427K | 1.77M | Aug 2018 – Aug 2026 |
| Bushbuck 12D22 O-10-62776 | VTX Energy Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 427K | 740K | Feb 2024 – Aug 2026 |
| Bartley O-11-68812 | Shaida, John H. only | Mound Lake, E. (Fusselman) | Lynn | 1 | 427K | 4.17K | Aug 2005 – Aug 2026 |
| Baxter A-141 G-3-242366 | Tala Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 427K | 4.69M | May 2008 – Aug 2026 |
| Gates 010 CHK-a TR3 G-1-275346 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Webb | 1 | 427K | 5.06M | Sep 2014 – Aug 2026 |