| Vick 'B' Unit O-3-26495 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 375K | 3.12M | Dec 2013 – Aug 2026 |
| Triple Nail a 27-38 O-10-60522 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 374K | 834K | Feb 2024 – Aug 2026 |
| Chevron, Patrick "123-A" O-11-67410 | Rim Operating, Inc. only | Sean Andrew (Penn.) | Dawson | 2 | 374K | 155K | Apr 1995 – May 2007 |
| Trinity B Unit O-10-59411 | Laguna Texas Resources, LLC only | Spraberry (Trend Area) | Dawson | 1 | 373K | 700K | Jun 2022 – Aug 2026 |
| State Trinity 56-T2-34 G-10-284082 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 373K | 1.52M | Jan 2018 – Aug 2026 |
| Murphy, John O-2-4166 | Bridwell Oil Co. only | Papalote, E. (3200 Stringer) | Bee | 6 | 371K | 21 | by Jan 1993 – Aug 2026 |
| University -198- O-10-20292 | XTO Energy Inc. only | Triple-N (Grayburg) | Andrews | 6 | 371K | 169K | by Jan 1993 – Jan 2023 |
| Cutter Creek 'B' O-1-16282 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 2 | 370K | 494K | Oct 2012 – Aug 2026 |
| Springer 10-23 W/2 Unit O-10-46786 | Hilcorp Energy Company only | F. A. Hogg (Penn Detrital) | Winkler | 2 | 370K | 744K | Feb 2015 – Aug 2026 |
| State Tract 898-S G-4-219267 | White Marlin Operating Co, LLC only | MU Block 898 (6000 Stringer) | Mustang IS-SB | 1 | 369K | 12.7M | Jun 2006 – Sep 2025 |
| Gibson, C. H. O-13-16603 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 7 | 367K | 21 | by Jan 1993 – Aug 2026 |
| Nutria 57-1-16 Unit G-10-292365 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 366K | 1.89M | Sep 2021 – Aug 2026 |
| Bowman-Standifer Unit O-1-17438 | Trinity Operating (Usg), LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 364K | 388K | Aug 2012 – Apr 2023 |
| Bowman-Speas Unit 67 O-1-17619 | Trinity Operating (Usg), LLC only | Pearsall (Austin Chalk) | Dimmit | 1 | 363K | 327K | Jan 2013 – Aug 2026 |
| Trigger 9C O-10-60017 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 362K | 1.07M | May 2023 – Aug 2026 |
| Seven J Stock Farm, Inc O-3-23281 | Empire Texas Operating LLC only | Fort Trinidad, East (Buda) | Houston | 2 | 362K | 406K | Jan 1997 – Jul 2006 |
| Stewart-Ivey a 206 O-1-20527 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 361K | 466K | Jul 2021 – Aug 2026 |
| Triple Sal A O-5-4444 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 361K | 128K | Aug 2022 – Jul 2026 |
| Nutria 57-1-16 Unit G-10-292363 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 360K | 1.65M | Sep 2021 – Aug 2026 |
| Trinity B G-10-292663 | Halcon Operating Co., Inc. only | Phantom (Wolfcamp) | Ward | 1 | 360K | 986K | Mar 2020 – Jul 2026 |
| Eastham State Prison Farm O-3-26074 | Trailblazer Energy Resources,llc only | Fort Trinidad, East (Buda) | Houston | 5 | 356K | 1M | Mar 2011 – Aug 2026 |
| Alexander TCB Unit O-1-20548 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Frio | 2 | 355K | 972K | Jan 2022 – Aug 2026 |
| Chandler O-3-26550 | Trailblazer Energy Resources,llc only | Ft. Trinidad,s.(ottos Sand) | Houston | 1 | 354K | 477K | Jun 2014 – Aug 2026 |
| Trinity State Bank O-6-1831 | Rusk Energy Operating LLC only | Trinity | Houston | 17 | 354K | 55 | by Jan 1993 – Aug 2026 |
| Hatch Unit A O-1-17168 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 4 | 354K | 2.19M | Jan 2014 – Aug 2026 |
| Dudley Ranch #408 O-9-14678 | Purvis Operating Co. only | The Trinity (Odom) | Runnels | 2 | 353K | 504K | Nov 1997 – Aug 2026 |
| Garner G-2-254215 | Trio Consulting & Management,llc only | Mont (Wilcox 10,900) | Lavaca | 1 | 351K | 10.9M | Sep 2009 – Aug 2026 |
| Starnes O-3-25733 | Palmer Petroleum Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 349K | 969K | Apr 2012 – Jul 2024 |
| Harris, E. W. et Al O-11-16956 | Whiting Oil and Gas Corporation only | Patricia (Spraberry) | Dawson | 8 | 348K | 328K | by Jan 1993 – Jul 2010 |
| Trigger 9E O-10-60008 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 348K | 869K | May 2023 – Mar 2026 |
| Mason-Nelson O-13-32969 | Trio Consulting & Management,llc only | Piarist, SW (Miss) | Hardeman | 1 | 347K | 0 | Aug 2014 – Aug 2026 |
| Triple Nail D 27-38 O-10-60468 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 344K | 766K | Feb 2024 – Aug 2026 |
| Hat Trick O-11-70862 | Occidental Permian Ltd. only | Wasson 72 | Yoakum | 2 | 343K | 54.7K | Jul 2018 – Aug 2026 |
| Hat Trick 56-T1-42X31 YA G-10-298912 | BPX Operating Company only | Phantom (Wolfcamp) | Loving | 1 | 342K | 1.25M | Jan 2025 – Aug 2026 |
| Patricia-Norris Allocation O-10-53741 | XTO Energy Inc. only | Spraberry (Trend Area) | Martin | 2 | 341K | 1.83M | Oct 2021 – Aug 2026 |
| VLT Trident 12/13 B O-10-62037 | Chevron U. S. A. Inc. only | Spraberry (Trend Area) | Howard | 2 | 341K | 650K | Aug 2024 – Aug 2026 |
| St Patrick 40-45 O-10-56608 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 2 | 341K | 1.79M | Nov 2021 – Aug 2026 |
| Cody Bell 53 O-9-13354 | Cobra Oil & Gas Corporation only | Triumph (Wolfcamp) | Upton | 1 | 340K | 537K | by Jan 1993 – Apr 2010 |
| Medina-Hoffman Medina-Trial SA O-2-11765 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 336K | 423K | Sep 2019 – Aug 2026 |
| Cutter Creek 'A' O-1-16281 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 2 | 336K | 349K | Oct 2012 – Aug 2026 |
| Strider F O-9-20264 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) R 40 Exc | Upton | 2 | 336K | 3.88M | Feb 2019 – Aug 2026 |
| Sugg 1 O-9-17555 | Triple Crown Resources, LLC only | Spraberry (Trend Area) | Irion | 6 | 335K | 543K | Jul 2011 – Jul 2026 |
| Palaura-Horse Farm Unit O-13-29903 | Trio Consulting & Management,llc only | Alndal (Chappel) | Hardeman | 1 | 334K | 0 | Mar 2001 – Aug 2026 |
| Trinity State Unit 1110 G-10-285515 | Apache Corporation only | Phantom (Wolfcamp) | Reeves | 1 | 333K | 4.78M | Feb 2019 – Aug 2026 |
| Santa FE Ranch G-4-183767 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 331K | 22.4M | Jun 2001 – Dec 2011 |
| Tetris SN 1-48 D O-10-54612 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 1 | 331K | 1.01M | Aug 2019 – Aug 2026 |
| Marshall, Mary Ann O-3-17816 | Valence Operating Company only | FT Trinidad-Barrett,e.(dexter) | Madison | 1 | 330K | 86 | by Jan 1993 – Aug 2024 |
| Mobil-Arco "A" O-11-67098 | Retriever Operating LLC only | Adair | Gaines | 4 | 330K | 138 | Jun 1993 – Aug 2026 |
| Tetris 21601 18 G-10-284559 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 330K | 1.06M | Jun 2017 – Aug 2026 |
| Karber O-3-24499 | Triangle Three Resources L.L.C. only | Brookshire | Waller | 11 | 327K | 442K | Dec 2003 – Aug 2026 |