| Black Stone-Martinadale A-6 G-6-220772 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 957K | 3.87M | Mar 2006 – Apr 2026 |
| Hay Martin 41/44 G-10-292011 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 658K | 4.99M | Feb 2022 – Mar 2026 |
| Hay Martin 41/44 G-10-291173 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 652K | 4.33M | Sep 2021 – Mar 2026 |
| Hay Martin 41/44 G-10-291179 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 619K | 4.22M | Aug 2021 – Mar 2026 |
| Hay Martin 41/44 G-10-291172 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 568K | 4.16M | Aug 2021 – Mar 2026 |
| Hay Martin 41/44 G-10-291183 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 539K | 5.19M | Aug 2021 – Mar 2026 |
| Hay Martin 41/44 G-10-291748 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 510K | 4.46M | Feb 2022 – Apr 2026 |
| Hay Martin 41/44 G-10-291627 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 438K | 3.39M | Feb 2022 – Mar 2026 |
| Hay Martin 41/44 G-10-291919 | Chevron U. S. A. Inc. only | Ford, West (Wolfcamp) | Culberson | 1 | 435K | 2.9M | Feb 2022 – Mar 2026 |
| Black Stone-Martindale A-6 G-6-215614 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 361K | 1.43M | May 2005 – Apr 2026 |
| Hay Martin 41/44 G-10-291139 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 347K | 1.87M | Aug 2021 – Apr 2026 |
| Martinsen Unit G-2-297739 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 344K | 1.58M | May 2014 – Apr 2026 |
| Hay Martin 41/44 G-10-291109 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 321K | 1.55M | Sep 2021 – Mar 2026 |
| Hay Martin 41/44 G-10-292140 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 240K | 1.11M | Feb 2022 – 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 |
| Hay Martin 41/44 G-10-291952 | Chevron U. S. A. Inc. only | Sandbar (Bone Spring) | Culberson | 1 | 213K | 772K | Feb 2022 – 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 |
| 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 |
| Martinsen Unit G-2-297741 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 138K | 526K | Mar 2013 – Apr 2026 |
| Martinez F G-1-297726 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | La Salle | 1 | 136K | 658K | Sep 2020 – Mar 2026 |
| Martin-Volz G-4-159343 | Hilcorp Energy Company only | Benavides (Lobo Cons.) | Webb | 1 | 130K | 9.11M | Jun 1996 – Apr 2026 |
| JC Martin G-1-276452 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 124K | 4.61M | Mar 2015 – Apr 2026 |
| Martin G-2-259051 | Jamex, Inc. only | Clay West (Wilcox 10400) | Live Oak | 1 | 123K | 3.27M | Sep 2010 – Jun 2022 |
| 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 |
| JC Martin G-1-276761 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 103K | 3.75M | Feb 2015 – 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 |
| Martin Unit C Dim G-1-275866 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 87K | 528K | Jan 2013 – Apr 2026 |
| Martin Unit a Dim G-1-275863 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 86.6K | 695K | Apr 2013 – Apr 2026 |
| Martin Dim G-1-275862 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 86.6K | 381K | Nov 2012 – Apr 2026 |
| Charles D. Clark 1H G-14-277950 | Presidio Petroleum LLC only | Clark Martin (Granite Wash) | Roberts | 1 | 84.2K | 2.38M | Apr 2015 – Apr 2026 |
| JC Martin 17 G-1-276453 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 79.8K | 2.57M | Apr 2015 – Apr 2026 |
| Martinsen Unit G-2-297740 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-2) | Lavaca | 1 | 76.6K | 269K | May 2014 – Apr 2026 |