| Kentzel State 42 SL G-10-281033 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 496K | 4.45M | Jul 2016 – Apr 2026 |
| Kentzel State 42 G-10-288063 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 445K | 1.68M | Jun 2019 – Apr 2026 |
| Kentzel State 42 G-10-289832 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 398K | 1.26M | Oct 2020 – Apr 2026 |
| Kentzel State 42 G-10-289690 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 390K | 1.64M | Oct 2020 – Apr 2026 |
| Kentzel State 42 G-10-285313 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 333K | 1.08M | Aug 2018 – Apr 2026 |
| Kentzel State 42 G-10-285311 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 323K | 1.12M | Aug 2018 – Apr 2026 |
| Kent - Spradley Unit G-3-245436 | White Stride LLC only | Cottonwood, N. (14,270) | Liberty | 1 | 323K | 8.13M | May 2008 – Mar 2026 |
| Kentzel State 42 G-10-288062 | Mewbourne Oil Company only | Phantom (Wolfcamp) | Loving | 1 | 304K | 1.06M | Jun 2019 – Apr 2026 |
| Kentzel State 42 G-10-291153 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 223K | 1.05M | May 2021 – Apr 2026 |
| Kentzel State 42 G-10-291152 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 211K | 1.07M | May 2021 – Apr 2026 |
| Kentzel State 42 G-10-293665 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 181K | 733K | Aug 2022 – Apr 2026 |
| Kent G-4-253085 | Hilcorp Energy Company only | Flores, W. (Vksbrg, Geopressure) | Starr | 1 | 177K | 1.98M | May 2007 – Apr 2026 |
| Kentzel State 42 G-10-293666 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 169K | 910K | Aug 2022 – Apr 2026 |
| Kentzel State 42 G-10-293697 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 138K | 792K | Aug 2022 – Apr 2026 |
| Kentzel State 42 G-10-293695 | Mewbourne Oil Company only | Sandbar (Bone Spring) | Loving | 1 | 124K | 812K | Aug 2022 – Apr 2026 |
| Kent-Spradley Unit G-3-242993 | Costa Energy, LLC only | Cottonwood, N. (14,270) | Liberty | 1 | 83.1K | 6.9M | Aug 2007 – May 2015 |
| Kent G-4-169869 | Hilcorp Energy Company only | Flores, W. (Vksbrg, Geopressure) | Starr | 1 | 65.6K | 3.06M | Jul 1998 – Jun 2025 |
| Kent-Spradley Unit G-3-245433 | Avalanche Oil & Gas LLC only | Cottonwood, N. (14,270) | Liberty | 1 | 57.4K | 2.89M | Mar 2008 – Nov 2015 |
| Kent Gas Unit G-4-202265 | Petrovybe Opco LLC only | Samano (2ND Rincon) | Starr | 1 | 33.7K | 1.84M | Jan 2004 – Dec 2020 |
| Kent G-13-114591 | Stephens & Johnson Operating Co. only | Alvord (Caddo Conglomerate) | Wise | 1 | 6.79K | 531K | Jan 1993 – Apr 2026 |
| Kramer G-2-197001 | Ffa Petroleum Services, Inc. only | Little Kentucky (Frio 6200) | Jackson | 1 | 6.1K | 297K | Dec 2003 – May 2008 |
| Kent Deep G-4-234825 | Hilcorp Energy Company only | Flores, W. (Vksbrg, Geopressure) | Starr | 1 | 2.68K | 42.9K | Oct 2007 – Apr 2023 |
| Augusta-Kenton G-4-260331 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 2.66K | 2.3M | Jan 2011 – Apr 2026 |
| Spencer Kent Crane G-4-248558 | Wallis Energy, Inc. only | Fulton Beach (B-3-8) | Aransas | 1 | 1.83K | 421K | Dec 2008 – Apr 2026 |
| Spencer-Kent-Crane Unit 1 0 G-4-47065 | Omega Energy Corp. only | Fulton Beach (B-3-8) | Aransas | 1 | 1.39K | 363K | Sep 2002 – Jul 2008 |
| Kent G-14-211033 | Courson Oil & Gas, Inc. only | Pshigoda (Mississippian) | Ochiltree | 1 | 1.27K | 714K | Jun 2005 – Jan 2021 |
| Kent A G-4-246034 | Hilcorp Energy Company only | Flores, W. (Vksbrg, Geopressure) | Starr | 1 | 1.11K | 47.3K | Aug 2007 – Nov 2024 |
| Kent G-14-91409 | Courson Oil & Gas, Inc. only | Dude Wilson (Cleveland) | Ochiltree | 1 | 1.07K | 692K | Jan 1993 – Apr 2026 |
| Augusta-Kenton G-4-248719 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 1.01K | 629K | Jun 2009 – Apr 2026 |
| Augusta-Kenton G-4-269499 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 897 | 2.38M | Feb 2012 – Apr 2026 |
| Kent Heirs Unit G-8-143798 | Braka Operating, L.L.C. only | Sabana (Marble Falls) | Eastland | 1 | 842 | 169K | Jan 1993 – Apr 2026 |
| Kramer-Glaser G-2-168087 | Amend Energy Company only | Little Kentucky (Frio 5800) | Jackson | 1 | 736 | 3.69K | Feb 1998 – May 1998 |
| Augusta-Kenton G-4-269947 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 583 | 2.41M | Aug 2012 – Apr 2026 |
| Kent G-14-213999 | Courson Oil & Gas, Inc. only | Dude Wilson (Cleveland) | Ochiltree | 1 | 569 | 91.3K | Feb 2006 – Dec 2020 |
| Kramer G-2-256858 | Ffa Petroleum Services, Inc. only | Little Kentucky (Frio 6200) | Jackson | 1 | 389 | 2.07K | May 2010 – Aug 2010 |
| Augusta-Kenton G-4-269500 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 388 | 1.71M | Aug 2012 – Apr 2026 |
| Kramer-Glaser G-2-203171 | Ffa Petroleum Services, Inc. only | Little Kentucky (Frio 5800) | Jackson | 1 | 371 | 73.4K | Apr 2004 – Jul 2005 |
| Augusta-Kenton G-4-247848 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 365 | 195K | Jun 2009 – Apr 2026 |
| Cox, Pearl G-13-163500 | BKV Barnett, LLC only | Wise-Kent (Strawn Reef) | Wise | 1 | 289 | 333K | May 1997 – Mar 2020 |
| Jones, Lewis G-13-147862 | BKV Barnett, LLC only | Wise-Kent (Strawn Reef) | Denton | 1 | 262 | 261K | Jan 1994 – Apr 2026 |
| McCurdy, Floyd G-13-169857 | BKV Barnett, LLC only | Wise-Kent (Strawn Reef) | Wise | 1 | 227 | 370K | Aug 1998 – Apr 2026 |
| Augusta-Kenton G-4-248936 | Lakeshore Operating, LLC only | Owen (Olmos) | Webb | 1 | 206 | 253K | Jun 2009 – Apr 2026 |
| Kent G-8-131400 | Domino Operations, Inc. only | Lucky Thomas (Marble Falls) | Brown | 1 | 161 | 6.31K | Jan 1993 – Mar 1995 |
| Emma Kent Unit G-8-138690 | Braka Operating, L.L.C. only | Sabana (Marble Falls) | Eastland | 1 | 116 | 32.1K | Jan 1993 – Oct 1997 |
| Kentucky-Fagan G-2-186801 | Anderson Oil Ltd. only | Fagan, SW. (5200) | Refugio | 1 | 106 | 5.19K | Oct 2001 – Dec 2001 |
| Kentucky-Fagan G-2-176010 | Anderson Oil Ltd. only | McFaddin (5500) | Refugio | 1 | 95 | 20K | Nov 1999 – Jan 2000 |
| Spencer-Kent-Crane G-4-52510 | Omega Energy Corp. only | Fulton Beach (B-2) | Aransas | 1 | 83 | 21.7K | Jan 1993 – Jul 1993 |
| Kent Heirs Unit G-8-166985 | Braka Operating, L.L.C. only | Eastland County Regular (Gas) | Eastland | 1 | 65 | 8.62K | Feb 1998 – Oct 1998 |
| Spencer-Kent-Crane G-4-103961 | Wallis Energy, Inc. only | Fulton Beach (B-2) | Aransas | 1 | 63 | 693 | Jan 1993 – Jun 2005 |
| Kentucky-Fagan G-2-254800 | Anderson Oil Ltd. only | McFaddin (5500) | Refugio | 1 | 60 | 7.31K | Mar 2010 – Jun 2011 |