| State Kate Olson 57-T2-17X8 G-10-289929 | BPX Operating Company only | Sandbar (Bone Spring) | Reeves | 1 | 830K | 4.42M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291161 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 670K | 2.83M | Aug 2020 – Apr 2026 |
| State Kate Olson 57-T2-8X17 SA G-10-288374 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 576K | 4.38M | Apr 2019 – Apr 2026 |
| Kate 33-40 G-10-291157 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 549K | 2.82M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291194 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 418K | 2.99M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291165 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 414K | 1.9M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290449 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 392K | 2.59M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290448 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 385K | 2.22M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290466 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 374K | 2.53M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291192 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 372K | 3.17M | Sep 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290446 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 343K | 2.43M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291191 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 335K | 2.08M | Jul 2020 – Apr 2026 |
| Kate 33-40 G-10-291156 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 330K | 2.31M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290516 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 313K | 2.5M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 G-10-290387 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 308K | 2.48M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 3H G-10-295349 | BPX Operating Company only | Sandbar (Bone Spring) | Reeves | 1 | 289K | 1.83M | May 2023 – Apr 2026 |
| State Kate Olson 57-T2-17X8 3I G-10-295350 | BPX Operating Company only | Sandbar (Bone Spring) | Reeves | 1 | 286K | 2.04M | May 2023 – Apr 2026 |
| Kate 33-40 G-10-291193 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 286K | 2.71M | Jul 2020 – Apr 2026 |
| State Kate Olson 57-T2-17X8 3G G-10-295472 | BPX Operating Company only | Sandbar (Bone Spring) | Reeves | 1 | 282K | 2.09M | May 2023 – Apr 2026 |
| State Kate Olson 57-T2-17X8 B G-10-295305 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 245K | 1.72M | May 2023 – Apr 2026 |
| Kate 33-40 G-10-291220 | XTO Energy Inc. only | Phantom (Wolfcamp) | Ward | 1 | 202K | 590K | Apr 2019 – Apr 2026 |
| State Kate Olson 57-T2-17X8 XB G-10-295306 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 105K | 1.06M | May 2023 – Apr 2026 |
| Furrh-Kate G-6-287817 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 42.8K | 3.34M | Feb 2020 – Apr 2026 |
| Mary Kate G.U. 1 G-6-183932 | Great American Resources Inc. only | Reklaw (Travis Peak) | Cherokee | 1 | 8.19K | 320K | Jul 2001 – Apr 2026 |
| McMillan, Kate G-6-30182 | TGNR Panola LLC only | Carthage (Pettit, Lower Gas) | Panola | 1 | 6.75K | 776K | Jan 1993 – Jan 2023 |
| Dudley, Kate G-6-216617 | Arrow Rock Energy, LLC only | Danville (TP-CV Cons.) | Gregg | 1 | 6.55K | 348K | Nov 2005 – Apr 2011 |
| Mary Kate G.U. 1 G-6-190448 | Great American Resources Inc. only | Reklaw (Travis Peak) | Cherokee | 1 | 3.78K | 205K | Jul 2002 – Apr 2026 |
| Kate B G-9-177350 | Summit Petroleum LLC only | Amacker-Tippett (Wolfcamp) | Upton | 1 | 3.31K | 139K | Nov 1999 – May 2013 |
| Kate B G-9-185924 | Summit Petroleum LLC only | Amacker-Tippett, SW (Wolfcamp) | Upton | 1 | 2.52K | 833K | Sep 2001 – Jul 2016 |
| Chandler, Kate G-13-34115 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 2.37K | 410K | Jan 1993 – Apr 2026 |
| Stanfield, Kate A. "B" G-13-30751 | Eagleridge Operating, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 2.32K | 749K | Jan 1993 – Apr 2026 |
| Dearman, Kate G-13-262123 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Wise | 1 | 2.22K | 168K | Jan 2011 – Feb 2015 |
| Mueller, Katey G-8-226009 | Bridwell Oil Co. only | Stephens County Regular (Gas) | Stephens | 1 | 1.46K | 283K | Feb 2007 – Feb 2021 |
| Hoard, Kate Mrs. et Vir G-6-65568 | Key Energy of Colorado, Inc. only | Paxton (Hill) | Panola | 1 | 643 | 267K | Jan 1993 – Jan 2008 |
| Chandler, Kate G-13-74830 | Merit Energy Company only | Boonsville (Bend Congl., Gas) | Wise | 1 | 564 | 62.1K | Jan 1993 – May 1997 |
| McMillian, Kate G-6-264160 | Chevron U. S. A. Inc. only | Carthage (Hill, Southeast) | Panola | 1 | 394 | 74.4K | Jan 2012 – Aug 2016 |
| Kate G-13-246716 | Arrington Oil&gas Operating LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 43 | 104K | Feb 2008 – Feb 2010 |
| Kate G-13-237892 | Arrington Oil&gas Operating LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 40 | 291K | Feb 2008 – Feb 2012 |
| Mary Kate G.U. 1 G-6-286157 | Great American Resources Inc. only | Reklaw (Rodessa) | Cherokee | 1 | 11 | 220 | Aug 2018 – Mar 2023 |
| McMillan, Kate G-6-131445 | Chevron U. S. A. Inc. only | Carthage (Travis Peak-Deadwood) | Panola | 1 | 4 | 161K | Jan 1993 – Dec 2011 |
| Kate G-13-239740 | Arrington Oil&gas Operating LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 1 | 76.6K | Jun 2008 – May 2010 |
| Willemin, Kate G-2-165431 | Cologne Production Company only | Coletto Creek, South (3600) | Victoria | 1 | 0 | 0 | — |
| Willemin, Kate G-2-149746 | Cologne Production Company only | Coletto Creek, South (3750) | Victoria | 1 | 0 | 71.1K | May 1994 – Dec 1997 |
| Willemin, Kate G-2-131517 | Cologne Production Company only | Coletto Creek (4360) | Victoria | 1 | 0 | 3 | Jan 1994 – Jan 1994 |
| Willemin, Kate G-2-90948 | Cologne Production Company only | Coletto Creek, South (4650) | Victoria | 1 | 0 | 97K | Jan 1993 – Dec 1997 |
| Willemin, Kate G-2-87628 | Cologne Production Company only | Coletto Creek, South (3600) | Victoria | 1 | 0 | 0 | — |
| Willemin, Kate G-2-86563 | Cologne Production Company only | Coletto Creek, South (3950) | Victoria | 1 | 0 | 205 | Jan 1994 – Dec 1997 |
| Willemin, Kate G-2-83662 | Cologne Production Company only | Coletto Creek, South (4000) | Victoria | 1 | 0 | 0 | — |
| Michot, Mrs. Kate B. G-2-77388 | Initial Energy Services, LLC only | Sheriff (F-2) | Calhoun | 1 | 0 | 0 | — |
| Schoeller, Kate "A" G-1-135805 | Oilton Resources, Inc. only | Campana, South (1600) | McMullen | 1 | 0 | 380K | Jan 1993 – Mar 2012 |