| McClanahan-Blackwell 2 (SA) B4 G-2-287126 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | De Witt | 1 | 227K | 3.55M | Jan 2019 – Aug 2026 |
| Munson Heirs O-3-24120 | McGowan Working Partners, Inc. only | Livingston (Yegua 4100) | Polk | 1 | 227K | 0 | Jan 2002 – Aug 2026 |
| Waggoner-CP- O-13-16415 | Sevenx, LLC only | Wichita County Regular | Wichita | 41 | 227K | 1.17K | by Jan 1993 – Aug 2026 |
| Wharncliffe 2H O-1-18649 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Frio | 1 | 227K | 112K | Nov 2015 – Aug 2026 |
| Johnson Unit O-2-11032 | Tidal Petroleum, Inc. only | Eagleville (Eagle Ford-2) | Lavaca | 2 | 227K | 57.7K | Feb 2015 – Aug 2026 |
| Will O' Wisp H 20-17 O-10-63027 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 227K | 276K | Jan 2025 – Aug 2026 |
| Wahoo State Unit 12N4 G-10-296977 | VTX Energy Operating, LLC only | Sandbar (Bone Spring) | Pecos | 1 | 227K | 1.55M | Apr 2021 – Aug 2026 |
| Parks Field Unit No. 2 G-10-163536 | XTO Energy Inc. only | Parks (Devonian) | Midland | 1 | 227K | 7.56M | Jun 1997 – Nov 2008 |
| Four Corners 1423 B O-10-58303 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 1 | 227K | 253K | Feb 2023 – Aug 2026 |
| Kyber B O-2-12444 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 227K | 246K | May 2022 – Aug 2026 |
| Freeman-Farmer O-8-28354 | Sojourner Drilling Corporation only | Noodlekirk (Ellenburger) | Jones | 1 | 227K | 40.1K | Jan 1998 – Jul 2026 |
| Frying Pan B 22202 175-176 O-10-61262 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Ward | 1 | 227K | 528K | Mar 2024 – Aug 2026 |
| Windham, R. S. O-9-16652 | Southwest Royalties, Inc. only | Spraberry (Trend Area) | Upton | 4 | 227K | 2.99M | Jun 2008 – Aug 2026 |
| BSM A-471 G-6-292313 | Walter Oil & Gas Corporation only | Brookeland (Austin Chalk, 8800) | Polk | 1 | 227K | 1.59M | Feb 2022 – May 2025 |
| Wheeler Williams 39-34 A O-9-22034 | Diamondback E&P LLC only | Spraberry (Trend Area) | Reagan | 1 | 227K | 1.98M | Jan 2023 – Aug 2026 |
| Lookout 7 Fee WR J G-10-298447 | Coterra Energy Operating Co. only | Sandbar (Bone Spring) | Culberson | 1 | 227K | 2.28M | Jan 2025 – Aug 2026 |
| Nickel 6-13 O-10-46521 | Diamondback E&P LLC only | Phantom (Wolfcamp) | Reeves | 1 | 227K | 719K | Mar 2015 – Aug 2026 |
| Nancy Edmund Unit O-1-16218 | Murphy Expl. & Prod. Co. - USA only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 227K | 148K | Aug 2012 – Aug 2026 |
| Hatch Dim "C" O-1-19998 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 3 | 227K | 1.09M | Dec 2019 – Aug 2026 |
| State Ambush 45-44 C O-10-53733 | Diamondback E&P LLC only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 227K | 790K | Mar 2021 – Aug 2026 |
| Brown, C. O-7-8232 | 4-Sight Operating Company, Ltd. only | East Texas | Gregg | 10 | 227K | 91.3K | by Jan 1993 – Aug 2026 |
| Wahoo A O-1-21371 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 227K | 322K | May 2024 – Aug 2026 |
| Dickenson-Jackson 19C O-10-63611 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 227K | 429K | Jun 2025 – Aug 2026 |
| Briscoe Catarina Ranch G-1-260268 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 227K | 2.4M | Feb 2011 – Aug 2026 |
| Chardonnay 9 E O-10-58814 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 227K | 486K | Jul 2023 – Aug 2026 |
| Keys Unit G-2-294810 | Magnolia Oil & Gas Operating LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 227K | 1.48M | May 2022 – Aug 2026 |
| Middleground 16 Unit G-10-283199 | Coterra Energy Operating Co. only | Derby (Bone Spring) | Culberson | 1 | 227K | 3.76M | Aug 2017 – Mar 2026 |
| Alyse 51 Unit G-10-294759 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 227K | 3.97M | Apr 2022 – Aug 2026 |
| Gaida A G-2-266759 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 227K | 2.39M | Jul 2012 – Jul 2025 |
| Joann 15 Unit O-10-55701 | Strawn Petroleum Operating, LLC only | Garden City, S. (Wolfcamp) | Scurry | 1 | 227K | 423K | Feb 2021 – Aug 2026 |
| TXL 27 Unit 3 1071 O-10-62905 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 1 | 227K | 376K | Jul 2025 – Aug 2026 |
| McMorries-Woody 33I O-10-64258 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 227K | 273K | Nov 2025 – Aug 2026 |
| Mahler 107 G-14-275458 | Unit Petroleum Company only | Mendota, NW. (Granite Wash) | Roberts | 1 | 227K | 3.28M | Nov 2013 – Aug 2026 |
| Crump Estate "A" O-11-65535 | Sandridge Expl. and Prod., LLC only | Tex-Mex, SE. (San Andres) | Gaines | 7 | 227K | 110K | by Jan 1993 – May 2010 |
| McKenzie-Foley HC3 MCM O-1-19297 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 227K | 206K | Mar 2018 – Jan 2020 |
| Avocado Unit O-1-18959 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 227K | 188K | Mar 2017 – Aug 2026 |
| Morris, J. J. O-5-3378 | Atlantis Oil Company, Inc. only | Como (Consolidated) | Hopkins | 2 | 227K | 21 | by Jan 1993 – Jul 2026 |
| UL Sugarloaf A3 O-10-63296 | Apache Corporation only | Phantom (Wolfcamp) | Winkler | 1 | 227K | 254K | Sep 2024 – Aug 2026 |
| Macy-Lott 3 O-11-70396 | Onaroll Operating LLC only | Coulter (Spraberry) | Garza | 4 | 227K | 76.2K | Oct 2015 – Jul 2026 |
| Farmar CB Pooled Unit O-9-19745 | Triple Crown Resources, LLC only | Lin (Wolfcamp) | Irion | 1 | 227K | 1.98M | Oct 2017 – Jul 2026 |
| Chalkline Ghost B G-1-298924 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 227K | 955K | Jan 2025 – Aug 2026 |
| Whitwell a Unit G-1-297447 | Verdun Oil EF II LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 227K | 636K | May 2014 – Aug 2026 |
| Powell TD O-9-2248 | Unitex Oil & Gas, L.L.C. only | World | Crockett | 6 | 227K | 42 | by Jan 1993 – Aug 2026 |
| Catfish O-3-25151 | Square Mile Energy, L.L.C. only | La Belle, SW (6500) | Jefferson | 1 | 227K | 243K | Jan 2007 – Apr 2016 |
| Leone O-3-26689 | Wildfire Energy Operating LLC only | Southern Bay (Eagle Ford) | Burleson | 3 | 227K | 677K | Dec 2013 – Jul 2026 |
| CBR 12-1D-56-1 G-10-297874 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 227K | 899K | Jul 2024 – Aug 2026 |
| Gann Festervan O-1-16632 | Valence Operating Company only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 227K | 335K | Mar 2013 – Aug 2026 |
| Jones, L. W. Unit O-14-6281 | High River Res Operating, LLC only | Lathem (Canyon Granite Wash) | Hartley | 1 | 227K | 22 | by Jan 1993 – Sep 2020 |
| Atlantis Unit G-10-290012 | EOG Resources, Inc. only | Sandbar (Bone Spring) | Loving | 1 | 227K | 1.18M | Dec 2020 – Aug 2026 |
| Bsmc Goode G-6-240416 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 227K | 2.77M | Sep 2006 – Aug 2026 |