| Guardian East 250 E O-10-64220 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 267K | 550K | Jun 2025 – Aug 2026 |
| Klondike B4 O-9-22152 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 1 | 267K | 792K | Nov 2023 – Aug 2026 |
| Smith-Mellick-Scheele SA7 O-2-12664 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 267K | 454K | Aug 2023 – Aug 2026 |
| Hay Denise State 08/05 G-10-292935 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 267K | 1.49M | Feb 2022 – Aug 2026 |
| Gibson South Unit 13 Dim O-1-18027 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 2 | 267K | 815K | Sep 2014 – Aug 2026 |
| Drees Unit Psa L O-2-12503 | Murphy Expl. & Prod. Co. - USA only | Eagleville (Eagle Ford-2) | Karnes | 1 | 267K | 334K | Apr 2022 – Aug 2026 |
| McAllen, A. A. G-4-139496 | Hilcorp Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 267K | 3M | by Jan 1993 – Aug 2002 |
| Pfluger, R. O-9-15021 | Damron Energy, LLC only | Dare I (Cook) | Concho | 4 | 267K | 686 | Jun 2000 – Aug 2026 |
| Kimbell 34-194 Unit G-10-279505 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 267K | 1.38M | Jul 2015 – Aug 2026 |
| Shull-Midkiff 15L O-10-61076 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 267K | 552K | May 2024 – Aug 2026 |
| Clay, H. R. -E- O-10-18993 | Quantum Resources Management,llc only | Howard-Glasscock (Glorieta) | Howard | 24 | 267K | 2.36K | by Jan 1993 – Nov 2011 |
| Hammerhead 54-1-28 Unit G-10-299955 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 267K | 1.11M | Mar 2025 – Aug 2026 |
| Jea Unit XV Las O-1-16881 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 267K | 299K | Jul 2013 – Aug 2026 |
| West Ranch -A- O-2-1677 | Hilcorp Energy Company only | West Ranch (Ward) | Jackson | 27 | 267K | 5M | by Jan 1993 – May 2019 |
| Hutt, Donald L. "D" O-10-37119 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 10 | 267K | 1.14M | Jul 2003 – Jul 2022 |
| Davila-Graham Unit G-2-294371 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 267K | 1.62M | Apr 2017 – Aug 2026 |
| Braun B S8 O-10-57123 | COG Operating LLC only | Parks (Consolidated) | Midland | 1 | 267K | 595K | Jul 2022 – Aug 2026 |
| Brook A-E7C O-9-22424 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 267K | 371K | Sep 2024 – Aug 2026 |
| Welch-Cox W39L O-10-58501 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 267K | 485K | Jan 2023 – Aug 2026 |
| University 10-11B O-9-21339 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 267K | 1.41M | Apr 2021 – Aug 2026 |
| Baton, O. R. O-7-6800 | Basa Resources, Inc. only | East Texas | Rusk | 11 | 267K | 87.3K | by Jan 1993 – Aug 2026 |
| Midland Farms 3940 G-10-295597 | Elevation Resources LLC only | Emma (Barnett Shale) | Andrews | 1 | 267K | 798K | Feb 2023 – Jul 2026 |
| Live Oak Partners 01 G-2-278843 | Marathon Oil EF LLC only | Sugarkane (Eagle Ford) | Live Oak | 1 | 267K | 1.75M | Apr 2015 – Jan 2026 |
| Hay Landon 9 G-10-294196 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 267K | 1.13M | Mar 2023 – Aug 2026 |
| Sentinel State 55-28 Unit G-10-295476 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 267K | 2.86M | Aug 2023 – Aug 2026 |
| Simon-Littman -7- O-10-32971 | Paraluxe Oil & Gas, LLC only | Smith (Clear Fork) | Andrews | 3 | 267K | 275K | by Jan 1993 – Aug 2026 |
| Seminole, SE. (Strawn) Unit O-11-62350 | Aviator Energy, LLC only | Seminole, SE. (Strawn) | Gaines | 8 | 267K | 223K | by Jan 1993 – Dec 2021 |
| Scharbauer C 36/37 B O-10-48924 | Chevron U. S. A. Inc. only | Parks (Consolidated) | Midland | 1 | 267K | 714K | May 2017 – Aug 2026 |
| Preserve Hills G-3-297840 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 267K | 2.99M | Feb 2024 – Aug 2026 |
| Warfield East M O-10-53912 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 1 | 267K | 451K | Jul 2019 – Aug 2026 |
| Norman State 14 G-10-292678 | Permian Resources Operating, LLC only | Sandbar (Bone Spring) | Culberson | 1 | 267K | 3.17M | Jan 2022 – Aug 2026 |
| State Loonie Unit G-10-293504 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 267K | 7.03M | Aug 2022 – Aug 2026 |
| Rawhide State O-10-43100 | COG Operating LLC only | Two Georges (Bone Spring) | Reeves | 1 | 267K | 571K | Mar 2012 – Jan 2025 |
| Sugarloaf 7475 1U G-10-289118 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 267K | 1.14M | Mar 2019 – Aug 2026 |
| Neal Lethco 31 O-10-46626 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 267K | 351K | Feb 2015 – Aug 2026 |
| Ruth O-9-14966 | Golden Oil and Ranch, LLC only | Harriett, S. (Strawn Lime) | Tom Green | 2 | 267K | 61.6K | Mar 2000 – Aug 2026 |
| Mabee Dda F41 O-10-58435 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 267K | 644K | Dec 2022 – Aug 2026 |
| Migura B - Caskey B SA 7 G-2-288366 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 267K | 1.85M | Nov 2019 – Aug 2026 |
| Fortune-Ashley 31M O-10-59516 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 267K | 521K | Jul 2023 – Aug 2026 |
| Elick G-4-270167 | Orx Resources, L.L.C. only | Midway, East (Frio Cons.) | San Patricio | 1 | 267K | 8.03M | Apr 2013 – Aug 2026 |
| Carla O-9-15930 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 6 | 267K | 651K | Apr 2006 – Aug 2026 |
| Hogg, G. D. O-10-12692 | Hilcorp Energy Company only | Monahans, North (Devonian) | Winkler | 1 | 267K | 223K | by Jan 1993 – Dec 2018 |
| Hauglum D G-2-286172 | Verdun Oil & Gas LLC only | Eagleville (Eagle Ford-2) | Live Oak | 1 | 267K | 813K | May 2014 – Aug 2026 |
| Dougherty Unit II Las O-1-17172 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 267K | 345K | Oct 2013 – Aug 2026 |
| Hay Blake 7/6 G-10-289714 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 267K | 1.28M | Apr 2020 – Jun 2023 |
| Tigiwon 2627-C23 E G-10-293394 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 267K | 1.2M | Oct 2019 – Jun 2021 |
| Bates 1-63 Lov Unit O-10-44469 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 2 | 267K | 553K | Feb 2015 – Aug 2026 |
| University 6-7 G-9-162917 | Apache Corporation only | Grierson Spring (Strawn) | Reagan | 1 | 267K | 7.32M | May 1997 – Aug 2026 |
| Laurel 84-89 B Unit O-10-60778 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Borden | 1 | 267K | 141K | May 2024 – Aug 2026 |
| Salt Orange O-2-12837 | Magnolia Oil & Gas Operating LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 266K | 785K | Jul 2024 – Aug 2026 |