| Moulton B Unit O-2-10982 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 3 | 456K | 447K | Oct 2014 – Apr 2026 |
| Beran HCX4 O-3-27724 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 456K | 196K | Dec 2019 – Mar 2026 |
| Balmorhea State A O-10-49591 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 456K | 890K | Mar 2017 – Apr 2026 |
| University E2-30C O-9-21600 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 456K | 992K | Jun 2022 – Apr 2026 |
| K-Bird 12 and 13 O-9-19364 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 456K | 2.22M | Apr 2016 – Apr 2026 |
| LHS Ranch 27-21 Allocation 2103 O-10-50837 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 2 | 456K | 3.78M | Aug 2018 – Apr 2026 |
| Lentz Unit O-3-14113 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 2 | 456K | 2.9M | by Jan 1993 – Apr 2026 |
| Whitwell D O-1-20306 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Frio | 2 | 456K | 2.09M | Jun 2020 – Apr 2026 |
| Spectre State 54-4 O-10-46696 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 2 | 456K | 1.97M | May 2015 – Jul 2022 |
| Cox-Bundy 16 O-10-43199 | Crescent Energy Operating, LLC only | Garden City, S. (Wolfcamp) | Glasscock | 5 | 456K | 3.24M | Feb 2012 – Apr 2026 |
| Halsell, Furd, Estate O-13-15004 | Arrowhead Resources, Inc. only | Halsell, North (4750) | Clay | 19 | 456K | 3.29K | by Jan 1993 – Apr 2026 |
| Noahs Mill 19-20W Unit O-10-52149 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 456K | 1.9M | Nov 2018 – Apr 2026 |
| G. Schwartz 17-8 (Alloc-C) O-10-48451 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Glasscock | 2 | 456K | 7.43M | Dec 2016 – Apr 2026 |
| Adison-Neal 1 O-9-21523 | Summit Petroleum LLC only | Spraberry (Trend Area) | Upton | 1 | 456K | 2.34M | Feb 2022 – Apr 2026 |
| Moore, J. M. O-7-6134 | 4-Sight Operating Company, Ltd. only | East Texas | Gregg | 27 | 456K | 379K | by Jan 1993 – Apr 2026 |
| Martinez A O-1-19980 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 3 | 456K | 1.75M | Apr 2019 – Apr 2026 |
| Murphy O-10-37070 | Mulloy Operating, Inc. only | K-Jack (Fusselman) | Howard | 1 | 456K | 0 | Feb 2003 – Mar 2026 |
| Guardian 250 H O-10-58908 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 455K | 808K | Jun 2023 – Apr 2026 |
| Bold Johnson 56-T1-36 G-10-275462 | BPX Operating Company only | Phantom (Wolfcamp) | Loving | 1 | 455K | 2.23M | Mar 2014 – Apr 2026 |
| Gamera A O-2-11915 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 455K | 449K | Dec 2019 – Apr 2026 |
| Blacktail Unit O-3-23564 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Robertson | 2 | 455K | 363K | Aug 1998 – Mar 2026 |
| Black Stone 11-2 A O-10-53972 | Blue Arrow Operating, LLC only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 455K | 587K | Jun 2019 – Apr 2026 |
| Nichols et Al O-6-14059 | Sulphur River Exploration, Inc. only | Bowman Creek (Smackover) | Cass | 1 | 455K | 1.03M | Nov 2000 – Apr 2026 |
| Knight O-3-25843 | Arcadia Operating, LLC only | Big Sandy (Cockfield) | Polk | 5 | 455K | 274K | Aug 2011 – May 2021 |
| Lynx 38N W O-10-46936 | Crescent Energy Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 455K | 1.42M | Jul 2015 – Apr 2026 |
| Hope 01 G-2-268665 | Marathon Oil EF LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 455K | 1.9M | Jul 2012 – Apr 2026 |
| Brys-Butler a-C Usw A G-2-294450 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 455K | 3.66M | Dec 2022 – Apr 2026 |
| Canyonlands 15-16 A O-10-52433 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 455K | 1.26M | Mar 2020 – Apr 2026 |
| VJ Ranch-Link 55-2-22 Lov SE O-10-58768 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 455K | 1.83M | Sep 2022 – Apr 2026 |
| Cowden Ranch "48" O-10-36606 | R3 Operating Corporation only | Roepke (Upper Devonian) | Crane | 2 | 455K | 506K | Apr 2001 – Apr 2026 |
| Clark Wood W O-11-70510 | Juno Operating Company III, LLC only | Hoople (Clear Fork) | Crosby | 20 | 455K | 0 | Sep 2016 – Apr 2026 |
| Manassas State 55-4-22-21 B G-10-292316 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 455K | 1.81M | Apr 2021 – Apr 2026 |
| Keystone 12-15 Unit B G-10-293569 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 455K | 2.09M | Jan 2023 – Apr 2026 |
| Act A O-10-50678 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 3 | 455K | 1.79M | Mar 2018 – Apr 2026 |
| Sale Ranch 20D O-10-47179 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 455K | 1.37M | Oct 2015 – Apr 2026 |
| Bell "A" O-11-68494 | Gunn Oil Company only | Soldier Mound (Stockwether) | Dickens | 2 | 455K | 24K | Oct 2002 – Apr 2026 |
| Apollo 48 Unit G-10-293189 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 455K | 3.01M | Mar 2022 – Apr 2026 |
| Kleihege Unit O-2-10313 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 3 | 455K | 859K | Dec 2012 – Apr 2026 |
| Krause C G-2-259922 | Geosouthern Energy Corporation only | De Witt (Eagle Ford Shale) | De Witt | 1 | 455K | 1.37M | Feb 2011 – Oct 2013 |
| Mica Unit O-3-26111 | FW Eagle Ford I, LLC only | Southern Bay (Eagle Ford) | Fayette | 4 | 455K | 350K | Feb 2013 – Apr 2026 |
| Cowden O-10-26845 | Bluco Production Co., Inc. only | Cowden, South | Ector | 4 | 455K | 5.31K | by Jan 1993 – Apr 2026 |
| Apollo 48 Unit G-10-293187 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 455K | 2.75M | Apr 2022 – Nov 2024 |
| Glenn, D. K. O-10-23550 | Citation Oil & Gas Corp. only | Abell (Detrital) | Crane | 1 | 455K | 1.41M | by Jan 1993 – Mar 2014 |
| Steck Unit No. 1 O-3-22811 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 3 | 455K | 1.83M | Jul 1995 – Apr 2026 |
| Daisy 16 O-9-22717 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 3 | 455K | 862K | Aug 2024 – Apr 2026 |
| Dietz O.L. Unit G-3-147418 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 455K | 5.32M | Oct 1993 – Feb 2026 |
| Preston 9A O-10-57599 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 455K | 1.06M | Jun 2022 – Apr 2026 |
| Turner "H" O-10-28564 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 7 | 455K | 864K | by Jan 1993 – Sep 2023 |
| Link VJ Ranch 26-23 A G-10-287261 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Loving | 1 | 455K | 1.94M | Feb 2019 – Apr 2026 |
| University "31-W" O-10-35074 | Morningstar Operating LLC only | War-Wink (Cherry Canyon) | Ward | 8 | 454K | 1.21M | Sep 1996 – Apr 2026 |