| Pew, Jno. G. O-3-2312 | Kingwood Exploration LLC only | Hull | Liberty | 4 | 264K | 130 | by Jan 1993 – Aug 2026 |
| Parker, J. E. O-10-4080 | Hilcorp Energy Company only | Martin (McKee) | Andrews | 21 | 264K | 488K | by Jan 1993 – Apr 2025 |
| Strawser O-3-22447 | Northfield Enterprises, Inc. only | Kurten (Buda) | Robertson | 1 | 264K | 118K | May 1994 – Jun 1997 |
| Simmons Unit G-2-294877 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 264K | 769K | Oct 2018 – Aug 2026 |
| Pipkin, Knox O-14-8370 | Presidio Petroleum LLC only | Pan Petro (Cleveland) | Ochiltree | 5 | 264K | 1.87M | Aug 2013 – Aug 2026 |
| State Mercury G-10-285207 | EOG Resources, Inc. only | Sandbar (Bone Spring) | Loving | 1 | 264K | 1.8M | May 2014 – May 2024 |
| Walk a Jam B-Hermann HC1 G-1-301190 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 264K | 1.27M | Oct 2019 – Aug 2026 |
| Pinkerton-Louder 10E O-10-60346 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 264K | 546K | Feb 2024 – Aug 2026 |
| Pullin-F Malek R Ulw C G-2-299095 | Burlington Resources O & G Co LP only | Sugarkane (Eagle Ford) | Live Oak | 1 | 264K | 1.55M | Jun 2025 – Aug 2026 |
| Crews Unit G-2-287652 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 264K | 920K | Mar 2015 – Jun 2023 |
| Biscayne 64-7 O-10-60022 | Browning Oil Company, Inc. only | Garden City, S. (Wolfcamp) | Fisher | 1 | 264K | 753K | Aug 2023 – Aug 2026 |
| Smith, S. G. O-7-7794 | Hugus Investment Company, Inc. only | East Texas | Gregg | 3 | 264K | 103K | by Jan 1993 – Jun 2018 |
| Orelia Ranch A O-1-20166 | Rosewood Resources, Inc. only | Briscoe Ranch (Eagleford) | Frio | 1 | 264K | 99.5K | Dec 2020 – Aug 2026 |
| Faith-San Pedro C Unit G-1-275244 | Crescent Energy Operating, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 264K | 1.19M | Oct 2012 – Aug 2026 |
| Shepard State G-10-278497 | COG Operating LLC only | Sandbar (Bone Spring) | Culberson | 1 | 264K | 1.25M | Jan 2014 – Jul 2026 |
| Darlington Unit 11B4 O-10-50828 | VTX Energy Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 264K | 739K | Sep 2018 – Aug 2026 |
| Corbets A5 G-10-301008 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 1 | 264K | 632K | Mar 2020 – Aug 2026 |
| Winghead State 57-2-1-13 B G-10-300312 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 264K | 1.78M | May 2025 – Aug 2026 |
| Little Blue B O-2-12633 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 264K | 402K | May 2023 – Aug 2026 |
| Briscoe Cochina East Ranch G-1-276463 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 264K | 769K | Nov 2014 – Aug 2026 |
| UL G 9-35 Unit G-10-289531 | Elevation Resources LLC only | Emma (Barnett Shale) | Andrews | 1 | 264K | 922K | Jul 2019 – Jul 2026 |
| Madison 35-26-E O-10-64521 | Cutbow Operating, LLC only | Spraberry (Trend Area) | Martin | 1 | 264K | 348K | Dec 2025 – Aug 2026 |
| Kitta Belle 246-321 C O-10-61044 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 264K | 336K | Dec 2023 – Aug 2026 |
| Bredthauer 2H O-3-22386 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 2 | 264K | 1.25M | Feb 1994 – Aug 2026 |
| Cass-Countiss 20F O-10-60052 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 264K | 498K | Dec 2023 – Aug 2026 |
| State Absaroka Unit G-10-293161 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 264K | 1.46M | Jun 2022 – Aug 2026 |
| Hickok G-2-294510 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 264K | 901K | Apr 2018 – Aug 2026 |
| Cowden, Elliott F.-D- O-10-183 | Aghorn Operating, Inc. only | Addis (Strawn) | Ector | 3 | 264K | 604K | by Jan 1993 – Jul 2026 |
| Badlands A O-1-20649 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 264K | 457K | Apr 2022 – Aug 2026 |
| CBR 22 G-10-288900 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Loving | 1 | 264K | 1.33M | Mar 2017 – Aug 2026 |
| Big Boy O-14-8782 | Fortay, Inc. only | Lathem, S.(des Moines) | Hartley | 1 | 264K | 0 | Jan 2013 – Aug 2026 |
| Espada E O-2-12621 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 264K | 194K | May 2023 – Aug 2026 |
| Henrichson Unit C Dim G-1-301711 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 264K | 696K | Dec 2018 – Aug 2026 |
| Briscoe Catarina Ranch G-1-271276 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 264K | 2M | Nov 2013 – Aug 2026 |
| Sale Ranch 20N O-10-56207 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 264K | 651K | Sep 2021 – Aug 2026 |
| Stewart O-10-39559 | Trigeo Energy, LLC only | Spraberry (Trend Area) | Sterling | 8 | 264K | 1.58M | Jul 2009 – Jul 2024 |
| Matejek 01 G-2-280330 | Marathon Oil EF LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 264K | 1.29M | May 2015 – Jul 2026 |
| Alford, E. B. No. 2 O-7-7916 | Etos Operating, Inc. only | East Texas | Rusk | 4 | 264K | 26 | Jul 1993 – Aug 2026 |
| Wolfman F O-10-62653 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 264K | 2.38M | Apr 2024 – Aug 2026 |
| Allar State Unit 2877 G-10-286385 | Apache Corporation only | Phantom (Wolfcamp) | Reeves | 1 | 264K | 2.01M | Dec 2017 – Aug 2026 |
| Aurora Larson 04-TTT-B02 WF O-10-53542 | Matador Production Company only | Two Georges (Bone Spring) | Loving | 1 | 264K | 1.17M | Oct 2019 – Dec 2021 |
| Bumpas O-7-7777 | ZTH Operating, LLC only | East Texas | Gregg | 6 | 264K | 123K | by Jan 1993 – Jun 2026 |
| Shackelford 14A O-10-54459 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 264K | 842K | Nov 2020 – Aug 2026 |
| Coleman Traylor Alloc C O-1-20542 | Exco Operating Company, LP only | Briscoe Ranch (Eagleford) | Zavala | 1 | 264K | 69.3K | Dec 2021 – Aug 2026 |
| McFarland, Robert et Al O-3-12539 | Texas Petroleum Investment Co. only | Pledger (Frio 7040) | Brazoria | 4 | 264K | 384K | by Jan 1993 – Nov 2023 |
| Dick O-11-62469 | Lynx Operating Co., Inc. only | Whitharral (Clear Fork, Lo.) | Hockley | 2 | 264K | 27 | by Jan 1993 – Aug 2026 |
| Tucker Unit O-1-17458 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 264K | 154K | Jan 2014 – Aug 2026 |
| Big Red Unit 75-82 O-10-50315 | High Noon Resources, LLC only | Spraberry (Trend Area) | Martin | 2 | 264K | 177K | Mar 2018 – Aug 2026 |
| Shackelford 39-27AH O-10-63643 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 264K | 744K | Jul 2025 – Aug 2026 |
| Christy-Thomas 15F O-9-22411 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 264K | 851K | May 2024 – Aug 2026 |