| Lillie Midkiff 5 O-10-45329 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 13 | 4.01M | 17.9M | May 2014 – Jul 2026 |
| Victory State F 54-14-19 O-10-52722 | TRP Operating LLC only | Phantom (Wolfcamp) | Reeves | 1 | 601K | 2.86M | Jul 2019 – Jul 2026 |
| Dire Wolf 50 WA A O-10-60370 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 345K | 700K | Oct 2023 – Jul 2026 |
| Thunderbird RC F 50-51 O-10-56604 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 236K | 1.14M | May 2021 – Jul 2026 |
| Meatloaf 58W O-10-52185 | Apache Corporation only | Hoefs T-K (Wolfcamp) | Reeves | 1 | 197K | 705K | Feb 2019 – Jul 2026 |
| Thunderbird RC FF 50-51 O-10-56597 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 152K | 704K | Dec 2021 – Jul 2026 |
| Texakoma-Palo Pinto Reef 5 O-8-28837 | Texakoma Operating, L.P. only | T. D. A. (Palo Pinto) | Jones | 1 | 6.28K | 0 | Jun 2000 – Nov 2010 |
| Wessendorff 5-Wessendorff 7 (SA) G-2-282101 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 1.48M | Mar 2016 – Jul 2026 |
| Wessendorff 5-Wessendorff 7 (SA) G-2-282120 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 1.55M | Mar 2016 – Jul 2026 |
| Wessendorff 5-Wessendorff 7 (SA) G-2-282123 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 1.77M | Mar 2016 – Jul 2026 |
| Wessendorff 5-Wessendorff 2 (SA) G-2-282124 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 962K | Mar 2016 – Jul 2026 |
| Wessendorff 5-Wessendorff 2 (SA) G-2-282126 | Repsol Oil & Gas USA, LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 0 | 0 | Mar 2016 – Jul 2026 |
| Wessendorff 5-Wessendorff 7 (SA) G-2-282258 | Repsol Oil & Gas USA, LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 0 | 0 | Mar 2016 – Jul 2026 |
| Wessendorff 5-7-2 (SA) D6 G-2-295504 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 0 | Mar 2023 – Jul 2026 |
| Wessendorff 5-7-2 (SA) D5 G-2-295505 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 0 | Apr 2023 – Jul 2026 |
| Wessendorff 5-7-2 (SA) D4 G-2-295541 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 0 | 3.66M | Apr 2023 – Jul 2026 |
| Wessendorff 5-7-2 (SA) D4 G-2-296633 | Repsol Oil & Gas USA, LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 0 | 0 | Apr 2023 – Jul 2026 |
| Texas Gulf 57686 G-3-45562 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | — | 1 | 0 | 1.03M | Jan 1993 – Jul 2024 |
| Texas Gulf 57686 G-3-59010 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | — | 1 | 0 | 1.58M | Jan 1993 – Sep 2024 |
| Texas Gulf 57686 G-3-116062 | Black Elk Energy Offshore OP LLC only | Cove (MA Zone) | Matgrda IS-LB | 1 | 0 | 10.4K | Jan 1993 – Sep 2024 |
| Texas Gulf 57686 G-3-124564 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | Matgrda IS-LB | 1 | 0 | 3.05M | Jan 1993 – Sep 2024 |
| Texas Gulf 57686 G-3-158190 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | Matgrda IS-LB | 1 | 0 | 3.69M | Mar 1996 – Jul 2026 |
| Texas Gulf 57686 G-3-161302 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | Matgrda IS-LB | 1 | 0 | 1.16M | Oct 1996 – Jul 2024 |
| Texas Gulf 57686 G-3-161307 | Black Elk Energy Offshore OP LLC only | Cove (MF Zone) | Matgrda IS-LB | 1 | 0 | 703K | Oct 1996 – Jul 2024 |
| Texas Gulf 57686 G-3-177686 | Bellwether Exploration Company only | Wildcat | Matgrda IS-LB | 1 | 0 | 0 | Mar 2000 – Jul 2000 |
| Texas Gulf 57686 G-3-179923 | Black Elk Energy Offshore OP LLC only | Cove (MA Zone) | Matgrda IS-LB | 1 | 0 | 347K | Jul 2000 – Jul 2026 |
| Texas Gulf 57686 G-3-180122 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | Matgrda IS-LB | 1 | 0 | 2.46M | Jun 2000 – Jul 2026 |
| Texas Gulf 57686 G-3-180367 | Black Elk Energy Offshore OP LLC only | Cove (50 Series MA) | Matgrda IS-LB | 1 | 0 | 764K | Jul 2000 – Jul 2026 |
| Texas Gulf 57686 G-3-212644 | Chroma Operating, Inc. only | Cove (MF Zone) | Matgrda IS-LB | 1 | 0 | 1.44M | Sep 2004 – Jan 2009 |
| Texas Gulf 57686 G-3-251456 | Black Elk Energy Offshore OP LLC only | Cove (ME Zone) | Matgrda IS-LB | 1 | 0 | 1.23M | Jan 2009 – Sep 2024 |
| Goff 5 G-3-263242 | Goldenrod Gas, Inc. only | Peareson (3700) | Wharton | 1 | 0 | 229K | Jan 2011 – Jul 2023 |
| State of Texas MF 56862 Tract 97 G-4-55627 | Miresco, Inc. only | Copano Bay, S. (FB-a, H,lower) | Aransas | 1 | 0 | 0 | Jan 1993 – Aug 1993 |
| Chalk Bluff 55-4-1 G-10-282303 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 0 | 1.06M | Mar 2017 – Jul 2026 |
| East Bluff 57-T1-34 G-10-286649 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 0 | 2.06M | Aug 2018 – Jul 2026 |
| Red Bluff 57-38 G-10-290706 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 0 | 1.77M | Apr 2015 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293448 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.64M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293449 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 2.46M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293451 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 2.05M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293452 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.82M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293453 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.71M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293454 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 1.87M | Jul 2022 – Jul 2026 |
| Charbula G-2-203416 | Allegro Investments, Inc. only | Witte (LF 5950) | Victoria | 1 | 0 | 12.5K | May 2004 – Aug 2004 |
| Red Bluff 57-T1-1X12 G-10-293491 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 2.11M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-293509 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 1.71M | Jul 2022 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295547 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 2.09M | Jun 2023 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295548 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 1.97M | Jun 2023 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295568 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.49M | Jun 2023 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295569 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.38M | Jun 2023 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295570 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 0 | 1.46M | Jun 2023 – Jul 2026 |
| Red Bluff 57-T1-1X12 G-10-295637 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 0 | 1.74M | Jun 2023 – Jul 2026 |