| 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 |
| Martinez A O-1-19980 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | La Salle | 3 | 456K | 1.75M | Apr 2019 – Apr 2026 |
| 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 |
| Martinez -B- O-4-13191 | Hilcorp Energy Company only | Rincon, North (5200) | Starr | 1 | 318K | 804K | Nov 2003 – Jan 2024 |
| 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 |
| 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 |
| 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 |
| Martinez Unit A O-2-10452 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-2) | De Witt | 1 | 122K | 466K | May 2013 – Apr 2026 |
| 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 |
| Martinez, E.L. Gas Unit G-4-159872 | Noble Energy Inc only | Guadalupe (Cavazos) | Hidalgo | 1 | 72.7K | 855K | Apr 1996 – Dec 2002 |
| A. Martinez Unit G-4-148338 | Hilcorp Energy Company only | La Perla (Lobo Cons.) | Zapata | 1 | 52.5K | 6.48M | Feb 1994 – Apr 2026 |
| Martinez -B- G-4-154873 | Hilcorp Energy Company only | Rincon, North (Vicksburg 7250) | Starr | 1 | 52K | 2.16M | Jun 1995 – Apr 2026 |
| Martinez, D. S. G-4-136910 | Columbus Energy, LLC only | Clark Ranch (Lobo) | Webb | 1 | 47.4K | 6.73M | Jan 1993 – Apr 2026 |
| Martinez, D.S. G-4-163520 | Columbus Energy, LLC only | Clark Ranch (Lobo) | Webb | 1 | 43K | 3.52M | Jun 1997 – Sep 2024 |
| Martinez, D.S. G-4-162129 | Columbus Energy, LLC only | Bashara-Hereford (7300) | Webb | 1 | 42.7K | 3.92M | Jan 1997 – Apr 2026 |
| Cockburn State Yegua Unit G-3-245421 | Milagro Exploration, LLC only | Magnet Withers (Martinez SD) | Wharton | 1 | 38.5K | 8.99M | Nov 2008 – Oct 2010 |
| Martinez, Antonio et Al G-4-150087 | Hilcorp Energy Company only | La Perla (Lobo Cons.) | Zapata | 1 | 35.3K | 3.6M | Jun 1994 – Apr 2026 |
| Martinez -B- G-4-177641 | Hilcorp Energy Company only | Rincon, N. (Vicksburg Cons.) | Starr | 1 | 32.6K | 2.28M | Jun 2000 – Apr 2026 |
| Martinez O-10-28868 | Jetta Operating Company, Inc. only | Collie (Delaware) | Reeves | 1 | 31.9K | 40.1K | Jan 1993 – Jul 2025 |
| Martinez, E.C. G-4-148708 | Hilcorp Energy Company only | La Perla (Lobo Cons.) | Zapata | 1 | 29.6K | 3.94M | Mar 1994 – Apr 2026 |
| Martinez -B- O-4-13720 | Hilcorp Energy Company only | Rincon, North (5350) | Starr | 1 | 28.3K | 147K | Mar 2012 – Mar 2019 |
| Martinez B O-4-13126 | Hilcorp Energy Company only | Rincon, N. (Vicksburg 6100) | Starr | 1 | 27.4K | 22.3K | Oct 2002 – Sep 2011 |
| Martinez, Mercurio et al Unit G-4-77563 | Hilcorp Energy Company only | Laredo (Lobo) | Zapata | 1 | 24.6K | 7.34M | Jan 1993 – Apr 2026 |