| Goldsmith, C. A., Etal O-10-2290 | XTO Energy Inc. only | Goldsmith (5600) | Ector | 699 | 8.37M | 9.94M | Jan 1993 – Sep 2006 |
| Goldsmith Adobe Unit O-10-18713 | Neg Operating LLC only | Goldsmith (5600) | Ector | 327 | 4.96M | 5.07M | Jan 1993 – Oct 2006 |
| Cowden, Clyde O-10-2309 | Conocophillips Company only | Goldsmith (5600) | Ector | 87 | 2.6M | 4.04M | Jan 1993 – Oct 2006 |
| Hera 56-46 Unit 1 O-10-60190 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 13 | 2.2M | 4.85M | Feb 2025 – Apr 2026 |
| Sam Prewitt 255-256 Unit A O-10-50799 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 4 | 1.31M | 2.22M | Apr 2018 – Apr 2026 |
| Scott Sugg 5657 O-9-18531 | Apache Corporation only | Lin (Wolfcamp) | Irion | 8 | 1.22M | 14.5M | Jul 2014 – Apr 2026 |
| Higg Ranch 456 O-11-69734 | Gungoll, Carl E. Exploration LLC only | Wasson | Gaines | 16 | 1.16M | 536K | Aug 2011 – Jul 2021 |
| State Champ 56-T3-12X5 G-10-286791 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 1.14M | 4.55M | Aug 2018 – Apr 2026 |
| Chevron Unit 03-56 O-10-55261 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 7 | 1.14M | 1.98M | Feb 2020 – Mar 2026 |
| Tom O'CONNOR(5600 Foot Sand)unit O-2-8950 | Hilcorp Energy Company only | Tom O'Connor (5600 Foot Sand) | Refugio | 59 | 1.13M | 357K | Mar 2005 – Apr 2026 |
| Walker-Drrc West Unit 30-56 O-10-55549 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 3 | 1M | 1.99M | Dec 2020 – Mar 2026 |
| Chevy Blazer 56-T3-20X17 G-10-285017 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 965K | 4.69M | Feb 2018 – Apr 2026 |
| Sam Prewitt 255-256 Unit C O-10-53772 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 3 | 964K | 1.97M | Aug 2019 – Apr 2026 |
| Chevy Astro 56-T2-15X22 SA G-10-288459 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 898K | 3.63M | Jul 2019 – Apr 2026 |
| Chevy Blazer 56-T3-20X17 O-10-52704 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 885K | 3.67M | Jan 2019 – Apr 2026 |
| State Doug 56-T2-33X28 SA G-10-288555 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 878K | 3.94M | Mar 2019 – Apr 2026 |
| Walker-Drrc East Unit 30-56 O-10-57469 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 3 | 876K | 1.74M | Mar 2022 – Mar 2026 |
| Chicane State 56-1-43-7 B G-10-295915 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 826K | 3.42M | May 2023 – Apr 2026 |
| Chicane State 56-1-43-7 A G-10-295834 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 825K | 3.12M | May 2023 – Apr 2026 |
| Chicane State 56-1-43-7 C G-10-295916 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 824K | 3.27M | May 2023 – Apr 2026 |
| State Blankenship 56-T2-14X11 G-10-285512 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 800K | 3.13M | Mar 2018 – Apr 2026 |
| Basilisk 56-3-43 Unit G-10-283895 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 797K | 3.11M | May 2019 – Apr 2026 |
| Nessie 56-2-35 Unit O-10-49032 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 790K | 3.19M | May 2017 – Apr 2026 |
| State Camp 56-T2-14X11 G-10-288607 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 777K | 3.41M | Jul 2019 – Apr 2026 |
| Cody 56-3-19 Unit B G-10-287349 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 755K | 2.85M | Oct 2017 – Apr 2026 |
| Sasquatch State 56-2-38 Unit O-10-49062 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 755K | 2.7M | May 2017 – Apr 2026 |
| Chevy Blazer 56-T3-20X17 G-10-285086 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 740K | 3.55M | Feb 2018 – Apr 2026 |
| CBR 8-5F-56-1 G-10-290229 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 723K | 3.98M | Nov 2020 – Mar 2026 |
| Fuzz (Strawn 5600) Unit O-8-24883 | Walsh & Watts, Inc. only | Fuzz (Strawn 5600) | Stonewall | 17 | 718K | 152K | Jan 1993 – Oct 2018 |
| Banshee 56-3-28 Unit G-10-283780 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 713K | 3.03M | Nov 2017 – Apr 2026 |
| State Camp 56-T2-14X11 G-10-278514 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 711K | 2.74M | Feb 2015 – Apr 2026 |
| Chimera State 56-3-7 Unit G-10-287173 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 711K | 3.44M | Mar 2019 – Apr 2026 |
| Bold Johnson 56-T1-35X26 SA G-10-286615 | BPX Operating Company only | Phantom (Wolfcamp) | Loving | 1 | 695K | 3.19M | Oct 2018 – Apr 2026 |
| State Blankenship 56-T2-14X11 G-10-281998 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 695K | 2.13M | Feb 2016 – Apr 2026 |
| Big Cypress 56-2-13 G-10-282674 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 689K | 2.38M | Nov 2017 – Apr 2026 |
| Cherry State 56-2-13-1 C G-10-295454 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 685K | 2.61M | Apr 2023 – Apr 2026 |
| Rothschild State 56-2-25 Unit G-10-290510 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 678K | 2.78M | Oct 2016 – Apr 2026 |
| CBR 9-4K-56-1 G-10-290034 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Loving | 1 | 675K | 8.98M | Sep 2020 – Mar 2026 |
| Seminole State 56-2-25 Unit G-10-287094 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 675K | 2.47M | Dec 2018 – Apr 2026 |
| CBR 33-28A-56-1 G-10-286853 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Loving | 1 | 674K | 3.23M | Mar 2019 – Mar 2026 |
| I.P. Farms O-3-23415 | Messy Oil and Gas, LLC only | Danbury Dome (5655 Sand) | Brazoria | 4 | 664K | 2.31M | Oct 1997 – Jul 2021 |
| TXL South 56-T2-2X11 G-10-282850 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Reeves | 1 | 657K | 2.52M | Jun 2017 – Apr 2026 |
| State Momentum 56-T2-17X8 SA G-10-282114 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 651K | 2.43M | Aug 2016 – Apr 2026 |
| CBR 17-20C-56-1 G-10-290214 | WPX Energy Permian, LLC only | Sandbar (Bone Spring) | Loving | 1 | 643K | 2.76M | Nov 2020 – Mar 2026 |
| Sam Prewitt 255-256 D-1 O-10-52840 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 1 | 643K | 1.66M | Aug 2019 – Apr 2026 |
| State Hedblom 56-T3-24 G-10-286547 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 642K | 3.37M | Jul 2018 – Apr 2026 |
| Yeti State 56-2-45 Unit G-10-282759 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 630K | 2.63M | Jun 2017 – Apr 2026 |
| Sundance State 56-3-13 Unit G-10-287899 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 629K | 3M | Oct 2019 – Apr 2026 |
| Maple State 56-2-12 Unit G-10-289204 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 628K | 2.44M | Nov 2019 – Apr 2026 |
| Teton 56-2-26 Unit D G-10-287529 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 626K | 2.71M | Sep 2016 – Apr 2026 |