| 15301 | Kellerville Operating, LLC | Pampa, TX 79065 | Oil & Gas Operator | Sep 2026 |
| 15302 | Kelley Industries Inc | Waynesboro, MS 39367 | Oil & Gas Operator | Jul 2005 |
| 15303 | Kelley James C Estate | Norman, OK 73072 | Oil & Gas Operator | Mar 2015 |
| 15304 | Kelley Oil & Gas | McAlester, OK 74570 | Oil & Gas Operator | May 2013 |
| 15305 | Kelley Oil & Sugar Creek Prod. | | Oil & Gas Operator | Oct 1992 |
| 15306 | Kelley Oil Corp/Yuma Petroleum | | Gas Operator | Jun 1994 |
| 15307 | Kelley Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jan 2002 |
| 15308 | Kelley Operating Company, LTD. | | Oil & Gas Operator | Aug 2003 |
| 15309 | Kelley, Joseph R | | Oil & Gas Operator | Jun 2026 |
| 15310 | Kellogg Oil Company | Henryetta, OK 74437 | Oil & Gas Operator | Oct 2024 |
| 15311 | Kellogg, Nicole | Bergen, NY 14416 | Gas Operator | Dec 2025 |
| 15312 | Kelloil Inc | Fort Worth, TX 76116-5600 | Oil & Gas Operator | Mar 2015 |
| 15313 | Kellous Oil, Inc | | Oil Operator | Dec 2013 |
| 15314 | Kelly Bayou Production | | Oil & Gas Operator | Jan 2025 |
| 15315 | Kelly Company LC | Lenexa, KS 67215 | Oil & Gas Operator | May 2026 |
| 15316 | Kelly Cook Oil LLC | Shawnee, OK 74804-3148 | Oil & Gas Operator | Jun 2026 |
| 15317 | Kelly Energy Co, Inc | Henderson, KY 42420 | Oil Operator | Dec 2022 |
| 15318 | Kelly H Baxter | Austin, TX 78767 | Oil & Gas Operator | Nov 2006 |
| 15319 | Kelly James O | | Oil & Gas Operator | Apr 2000 |
| 15320 | Kelly James O Dba Kelly Oil Co | | Oil & Gas Operator | Aug 1987 |
| 15321 | Kelly Jr Walter A Opr Co | Stillwater, OK 74076 | Oil & Gas Operator | Apr 2014 |
| 15322 | Kelly Mahler Operating, LLC | Graham, TX 76450 | Oil Operator | Sep 2026 |
| 15323 | Kelly Oil | Tulsa, OK 74105 | Oil Operator | Dec 2000 |
| 15324 | Kelly Oil And Gas Inc | | Oil & Gas Operator | Mar 1999 |
| 15325 | Kelly Oil Co Inc | | Oil & Gas Operator | Sep 2013 |
| 15326 | Kelly Operating Company | | Oil & Gas Operator | Oct 1991 |
| 15327 | Kelly Resources, LTD. | Frisco, TX 75034 | Oil & Gas Operator | Aug 2004 |
| 15328 | Kelly, Michael | Perry, NY 14530 | Gas Operator | Dec 2025 |
| 15329 | Kelly, Michael J. | Spencer, WV 258760000 | Oil & Gas Operator | Dec 2021 |
| 15330 | Kelmac Production Company | Braman, OK 74632-0132 | Oil Operator | Apr 2003 |
| 15331 | Kelmar Oil Company | Chickasha, OK 73018 | Oil & Gas Operator | Jul 2026 |
| 15332 | Kelpetro Operating Inc. | | Oil & Gas Operator | Dec 2021 |
| 15333 | Kelpetro, Inc. | Houston, TX 77056 | Oil & Gas Operator | Mar 2012 |
| 15334 | Kelsey Operating, Inc. | Houston, TX 77077 | Oil Operator | Feb 2022 |
| 15335 | Kelso Casing Pul | | Oil Operator | Mar 1995 |
| 15336 | Kelso Casing Pulling Of MS Inc | | Oil & Gas Operator | Dec 1993 |
| 15337 | Kelso Oil LLC | Chase, KS 67524 | Oil & Gas Operator | Apr 2007 |
| 15338 | Kelso, Mike Oil | Chase, KS 67524 | Oil Operator | Oct 2013 |
| 15339 | Kelt Energy Inco | | Oil & Gas Operator | Sep 1995 |
| 15340 | Kelt Energy, Inc. | Independence, KS 67301 | Oil & Gas Operator | Dec 2003 |
| 15341 | Kelt Oil & Gas | Houston, TX 77060 | Oil & Gas Operator | Dec 1998 |
| 15342 | Kelt Oil & Gas, Inc. | Torrance, CA 90503 | Oil & Gas Operator | Dec 2003 |
| 15343 | Kelton Co. | | Oil Operator | Dec 1964 |
| 15344 | Kelton Operating Co., Inc. | | Oil Operator | Jul 1991 |
| 15345 | Kelton, B.J. | Rosharon, TX 77583 | Oil & Gas Operator | Sep 2026 |
| 15346 | Kem Energy U.S., LLC | | Oil & Gas Operator | Dec 2023 |
| 15347 | Kem Energy, Inc. | Katy, TX 77450 | Oil & Gas Operator | Sep 2026 |
| 15348 | Kem Enterprise Inc. | | Oil & Gas Operator | Dec 2025 |
| 15349 | Kem Ventures, LP | Katy, TX 77450 | Oil & Gas Operator | Jul 2026 |
| 15350 | Kema Oil Company, Inc. | Lebo, KS 66856 | Oil Operator | May 2026 |
| 15351 | Kemco Oil | Alice, TX 78332 | Oil & Gas Operator | Aug 2009 |
| 15352 | Kemmerer Coal Co | | Oil & Gas Operator | Dec 1981 |
| 15353 | Kemmerer Company Inc | Tulsa, OK 74136-7027 | Oil & Gas Operator | Feb 2025 |
| 15354 | Kemp Roy L | | Oil Operator | Jan 2011 |
| 15355 | Kemp, Walter | Talpa, TX 76882 | Gas Operator | Sep 2026 |
| 15356 | Kemper Operating Co. | Abilene, TX 79605 | Oil & Gas Operator | Nov 2015 |
| 15357 | Ken Petroleum Corporation | Dallas, TX 75206 | Oil & Gas Operator | Feb 2019 |
| 15358 | Ken Snyder Inc | Newalla, OK 74857-7107 | Oil & Gas Operator | Jun 2026 |
| 15359 | Ken-Cas Oil Co. | Levelland, TX 79336 | Oil & Gas Operator | Apr 1998 |
| 15360 | Kenai Oil & Gas Inc | | Oil & Gas Operator | Jun 1987 |
| 15361 | Kenbill Oil Comp | | Oil Operator | Jun 1994 |
| 15362 | Kendol Exploration Inc | Oklahoma City, OK 73105-2513 | Oil & Gas Operator | Mar 2025 |
| 15363 | Kendrick Oil And Gas Company | Abilene, TX 79608 | Oil & Gas Operator | Sep 2026 |
| 15364 | Kendrick Oil Co. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 15365 | Kendrick, Barbara S. | Baytown, TX 77521 | Oil Operator | Sep 2026 |
| 15366 | Kendrick, Paul W. | Baytown, TX 77520 | Oil & Gas Operator | Sep 2005 |
| 15367 | Keneco, Inc | | Oil & Gas Operator | Dec 2018 |
| 15368 | Kenergy Petroleum Corp | | Oil & Gas Operator | Dec 1982 |
| 15369 | Kenergy-Wainoco | | Oil & Gas Operator | Mar 1981 |
| 15370 | Kenne Exploration, Inc. | Missouri City, TX 77489 | Oil & Gas Operator | Sep 2026 |
| 15371 | Kenneco Incorpor | | Oil Operator | Sep 1984 |
| 15372 | Kennedy & Mitche | | Oil & Gas Operator | May 1990 |
| 15373 | Kennedy & Mitchell | Woodward, OK 73802 | Oil & Gas Operator | Dec 1988 |
| 15374 | Kennedy & Mitchell, Inc. | Houston, TX 77084 | Oil & Gas Operator | Aug 2013 |
| 15375 | Kennedy And Bacheller | | Oil & Gas Operator | Apr 1989 |
| 15376 | Kennedy George C | Upton, WY 82730 | Oil & Gas Operator | Oct 2018 |
| 15377 | Kennedy Oil | Gillette, WY 82716 | Oil & Gas Operator | Jul 2026 |
| 15378 | Kennedy Oil LLC | Wichita Falls, TX 76310 | Oil Operator | Sep 2026 |
| 15379 | Kennedy, Billy N | | Oil & Gas Operator | Dec 2019 |
| 15380 | Kennedy, Howard E | | Oil & Gas Operator | May 1997 |
| 15381 | Kennedy, Joseph D. | Stephenville, TX 76401 | Oil & Gas Operator | Jun 1995 |
| 15382 | Kennedy, R. R. Production, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Sep 2026 |
| 15383 | Kennedy, Tracy J | | Oil Operator | Jun 2026 |
| 15384 | Kennemer, Darrell | Boyd, TX 76023 | Oil Operator | Sep 2026 |
| 15385 | Kenneth & Regina Laymon, LLC | Neosho Falls, KS 66758 | Oil Operator | Dec 2019 |
| 15386 | Kenneth D Luff | | Oil & Gas Operator | Dec 1983 |
| 15387 | Kenneth Darnell | | Oil Operator | Jan 2025 |
| 15388 | Kenneth H. Hunter Jr. | | Oil & Gas Operator | Dec 1991 |
| 15389 | Kenneth H. Hunter Jr. Trustee Of The Hunter Living Trust | | Oil & Gas Operator | Dec 2001 |
| 15390 | Kenneth Lopez And Conway Lopez | | Oil & Gas Operator | Dec 2025 |
| 15391 | Kenneth Sperry | | Oil & Gas Operator | Dec 1992 |
| 15392 | Kenneth W Cory LTD | Bellaire, TX 77401 | Oil & Gas Operator | Jun 2026 |
| 15393 | Kenny Brown Enterprises LLC | Hays, KS 67601 | Oil Operator | Jul 2013 |
| 15394 | Keno Oil & Gas Inc | Hennessey, OK 73742 | Oil & Gas Operator | Jan 1995 |
| 15395 | Kenoil LLC | Wooster, OH 44691 | Oil & Gas Operator | Dec 2025 |
| 15396 | Kenson Operating Company Inc | Houston, TX 77002 | Oil & Gas Operator | Sep 2002 |
| 15397 | Kent Oil Corporation | Blanchard, OK 73010-3619 | Oil & Gas Operator | Feb 2012 |
| 15398 | Kent Resources Corp. | | Oil Operator | Dec 1983 |
| 15399 | Kent Walker | Midland, TX 79708 | Oil & Gas Operator | Sep 1999 |
| 15400 | Kent, Cameron J | Garnett, KS 66032 | Oil Operator | May 2026 |