| Martinez Dim O-1-15826 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 8 | 835K | 3.05M | Aug 2012 – Apr 2026 |
| Martinez-Henke Unit O-2-9887 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 3 | 810K | 891K | Dec 2011 – Apr 2026 |
| Martinez Unit O-2-10704 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 2 | 628K | 941K | Dec 2013 – Apr 2026 |
| Woody, Inez "C" O-10-38179 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 8 | 465K | 1.31M | Feb 2007 – 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 |
| Woody-Inez 37V O-10-51101 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 380K | 1.15M | Oct 2018 – Apr 2026 |
| Midland Farms AK -A- O-10-16235 | Occidental Permian Ltd. only | Inez (Ellenburger) | Andrews | 2 | 365K | 232K | Jan 1993 – May 2019 |
| Martinez Unit B Dim O-1-16097 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 4 | 362K | 1.96M | Jun 2012 – Apr 2026 |
| Woody-Inez 37W O-10-51102 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 359K | 1.15M | Oct 2018 – Apr 2026 |
| Midland Farms -AK- A O-10-32185 | Occidental Permian Ltd. only | Inez (Deep) | Andrews | 7 | 319K | 3.68M | Jan 1993 – May 2019 |
| Martinez -B- O-4-13191 | Hilcorp Energy Company only | Rincon, North (5200) | Starr | 1 | 318K | 804K | Nov 2003 – Jan 2024 |
| Midland Farms -AK -B- O-10-32184 | Occidental Permian Ltd. only | Inez (Deep) | Andrews | 6 | 314K | 3.11M | Jan 1993 – May 2019 |
| Inez O-3-27447 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 305K | 151K | Mar 2018 – Mar 2026 |
| Woody-Inez 37S O-10-51033 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 297K | 1.31M | Oct 2018 – Apr 2026 |
| Woody-Inez 37U O-10-51032 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 293K | 1.44M | Oct 2018 – Apr 2026 |
| Martinez-H.henke-Hedtke SA O-2-12453 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 293K | 449K | Mar 2023 – Apr 2026 |
| Woody-Inez 37T O-10-51031 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 273K | 1.8M | Oct 2018 – Apr 2026 |
| Martinez, Homero T. O-4-7805 | Rickaway Energy, Corp. only | Romeo, N. (Govt. Wells) | Jim Hogg | 12 | 247K | 259K | Jan 1993 – Apr 2026 |
| Martinez Henke-Forister-541 a SA O-2-11905 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 240K | 380K | Feb 2020 – Mar 2025 |
| Hedtke-Martinez-Henke SA O-2-12598 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 226K | 395K | Jul 2023 – Apr 2026 |
| Martinez North C G-1-297564 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 220K | 597K | Sep 2020 – Apr 2026 |
| Spielhagen, Inez O-2-2297 | Welderxp Ltd. only | Burnell (Massive) | Karnes | 1 | 213K | 112K | Jan 1993 – Jan 2019 |
| Martinez North D G-1-296939 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 210K | 1.09M | Sep 2019 – Apr 2026 |
| Chumchal-Martinez G-2-300192 | Crescent Energy Operating, LLC only | De Witt (Eagle Ford Shale) | De Witt | 1 | 208K | 545K | Oct 2024 – Apr 2026 |
| Martinez North D G-1-296941 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 201K | 1.1M | Oct 2019 – Apr 2026 |
| Martinez South D G-1-297262 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 196K | 675K | Feb 2020 – Apr 2026 |
| Martinez North C G-1-297565 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 195K | 634K | Sep 2020 – Apr 2026 |
| Anzaldua Oxford-Martinez SA O-2-12420 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 189K | 290K | Feb 2023 – Apr 2026 |
| Martinez South C G-1-297724 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 180K | 732K | Feb 2020 – Apr 2026 |
| Martinez F G-1-297727 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 179K | 1.01M | Sep 2020 – Apr 2026 |
| Martinez, E.L. G.U. No. 1 G-4-139488 | Hilcorp Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 178K | 7.11M | Jan 1993 – Oct 2025 |
| Martinez North D G-1-297194 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 177K | 1.01M | Sep 2019 – Apr 2026 |
| Martinez North C G-1-297563 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 176K | 793K | Sep 2020 – Apr 2026 |
| Martinez E G-1-297725 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 175K | 632K | Sep 2020 – Apr 2026 |
| Martinez South D G-1-296943 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 171K | 867K | Feb 2020 – Apr 2026 |
| Martinez E G-1-297567 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 171K | 727K | Sep 2020 – Apr 2026 |
| Martinez South D G-1-296942 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 168K | 828K | Feb 2020 – Apr 2026 |
| Martinez E G-1-297562 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 168K | 745K | Sep 2020 – Apr 2026 |
| Martinez South C G-1-297558 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | Dimmit | 1 | 165K | 840K | Feb 2020 – Apr 2026 |
| Martinez B G-1-297560 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 145K | 500K | Sep 2020 – Apr 2026 |
| E. L. Martinez G.U. 1 G-4-140524 | Hilcorp Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 139K | 7.51M | Jan 1993 – Feb 2025 |
| Martinez F G-1-297726 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 136K | 658K | Sep 2020 – Mar 2026 |
| Inez Marie Unit O-9-23036 | Moriah Operating,llc only | June Ann (Pennsylvanian) | Tom Green | 1 | 130K | 476K | Feb 2025 – Apr 2026 |
| Martinez Unit A O-2-10452 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-2) | De Witt | 1 | 122K | 466K | May 2013 – Apr 2026 |
| Midland Farms Operating Area O-10-32183 | Occidental Permian Ltd. only | Inez (Deep) | Andrews | 5 | 120K | 3.92M | Jan 1993 – May 2019 |
| E. L. Martinez G. U. No. 1 G-4-154530 | Hilcorp Energy Company only | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 119K | 4.49M | Apr 1995 – Nov 2025 |
| Martinez B G-1-297561 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 104K | 571K | Sep 2020 – Apr 2026 |
| Martinez Dim G-1-278918 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 97.3K | 481K | Nov 2014 – Apr 2026 |
| Martinez-State G-4-80451 | Merit Energy Company only | La Copita (Vicksburg Cons.) | Starr | 1 | 92K | 5.91M | Jan 1993 – Feb 2023 |
| Woody, Inez "B" O-10-38144 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 76.9K | 123K | Mar 2007 – May 2021 |