| 15401 | Killingsworth Oil Co. | Longview, TX 75606 | Oil & Gas Operator | May 2024 |
| 15402 | Killingsworth, Lee Operator | Longview, TX 75601 | Oil & Gas Operator | Jan 1999 |
| 15403 | Killion Well Service Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2014 |
| 15404 | Kilmarnock Oil Company, Inc. | Corsicana, TX 75110 | Oil & Gas Operator | May 2024 |
| 15405 | Kilpatrick Production Company | Tye, TX 79563 | Oil & Gas Operator | May 2024 |
| 15406 | Kilroy Co. Of Texas, Inc. | | Oil & Gas Operator | Jun 1991 |
| 15407 | Kilroy Co.- E.L. Cox | | Oil & Gas Operator | Aug 1990 |
| 15408 | Kim Ray Oil & Gas | Ada, OK 74821-0474 | Oil & Gas Operator | Dec 2023 |
| 15409 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
| 15410 | Kimbark Oil & Ga | | Oil & Gas Operator | Aug 1992 |
| 15411 | Kimbark Oil & Gas Company | Denver, CO 80203 | Oil & Gas Operator | May 2007 |
| 15412 | Kimbell Oil Company Of Texas | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2024 |
| 15413 | Kimbell Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
| 15414 | Kimberlin & Huitt | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 1998 |
| 15415 | Kimberlin & Miller | Dallas, TX 75230 | Oil & Gas Operator | May 2024 |
| 15416 | Kimberlin Energy Group | Dallas, TX 75235 | Oil & Gas Operator | May 2024 |
| 15417 | Kimble Oil Company, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2006 |
| 15418 | Kimbrel Oil Corporation | Tulsa, OK 74114 | Oil & Gas Operator | May 2024 |
| 15419 | Kimbrough Engineering Co, LLC | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2014 |
| 15420 | Kimbrough Oil Company | Iraan, TX 79744 | Oil Operator | May 2024 |
| 15421 | Kimbrough, D. E. | Iraan, TX 79744 | Oil & Gas Operator | May 2024 |
| 15422 | Kimco Energy Corporation | | Oil & Gas Operator | Apr 1989 |
| 15423 | Kimco Inc. | Spencer, WV 25276-1007 | Oil & Gas Operator | Dec 2021 |
| 15424 | Kimco Oil And Gas | Wewoka, OK 74884-0613 | Oil & Gas Operator | Jul 2016 |
| 15425 | Kime Brothers | Avon, NY 14414 | Gas Operator | Dec 2022 |
| 15426 | Kimlar Oil Company | Kermit, TX 79745 | Oil & Gas Operator | May 2024 |
| 15427 | Kimleco Petroleum, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2024 |
| 15428 | Kimmel Glenn | Shelocta, PA 15774-2233 | Gas Operator | Dec 2021 |
| 15429 | Kimmeridge Texas Gas, LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
| 15430 | Kimraco Oil Inc | Pawnee, OK 74058-2869 | Oil & Gas Operator | Apr 2016 |
| 15431 | Kimsey, Roy E., Jr. | Midland, TX 79701 | Oil & Gas Operator | May 2018 |
| 15432 | Kimzey Drilling | | Oil Operator | Nov 2009 |
| 15433 | Kincaid Etal, Inc. | Holliday, TX 76366 | Oil Operator | May 2024 |
| 15434 | Kincaid, Joey | Holliday, TX 76366 | Oil & Gas Operator | Mar 2005 |
| 15435 | Kindee Oil & Gas Louisiana, LLC | | Oil & Gas Operator | Aug 2012 |
| 15436 | Kindee Oil & Gas Texas, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2016 |
| 15437 | Kinder & Petty | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
| 15438 | Kinder Gas Inc | | Oil Operator | Dec 2011 |
| 15439 | Kinder Morgan Co2 Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
| 15440 | Kinder Morgan Inc | Lakewood, CO 80228 | Oil & Gas Operator | Dec 2011 |
| 15441 | Kinder Morgan Production Co LLC | Midland, TX 79705 | Oil & Gas Operator | May 2024 |
| 15442 | Kinder Morgan Production Co LP | Midland, TX 79701 | Oil & Gas Operator | Jul 2007 |
| 15443 | Kinder Morgan Sacroc LP | Snyder, TX 79549 | Oil & Gas Operator | Dec 2003 |
| 15444 | Kinder Morgan Tejas Pipeline LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
| 15445 | Kinder Morgan Treating LP | | Oil Operator | Jun 2019 |
| 15446 | Kinderhook Dawson Prod | | Oil Operator | Dec 2013 |
| 15447 | Kinderhook Oil & | | Oil Operator | Dec 1993 |
| 15448 | Kindervag Robert | | Oil Operator | Jun 1991 |
| 15449 | Kindred Petroleum Company | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 15450 | Kinetic Energy Co., Inc. | | Oil & Gas Operator | Jan 1992 |
| 15451 | Kinetica Partners, LLC | | Oil Operator | Jan 2024 |
| 15452 | King & West | Wichita Falls, TX 76307 | Oil & Gas Operator | May 1994 |
| 15453 | King Daniel L | | Oil Operator | May 1994 |
| 15454 | King Drilling Co | Seville, OH 44273-52-52 | Oil & Gas Operator | Jan 2024 |
| 15455 | King Energy Co. | | Oil Operator | Nov 2019 |
| 15456 | King Energy Comp | | Oil Operator | Dec 1996 |
| 15457 | King Energy LLC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2024 |
| 15458 | King Energy Resources | Kerrville, TX 78029 | Oil & Gas Operator | May 2024 |
| 15459 | King Gas Company | Huntington, WV 25709 | Gas Operator | Dec 2021 |
| 15460 | King Jerry L | Wann, OK 74083-9727 | Oil & Gas Operator | Oct 2019 |
| 15461 | King Oil & Gas Co. | Cisco, TX 76437 | Oil & Gas Operator | May 2024 |
| 15462 | King Oil & Resources Co | Midland, TX 79705 | Oil & Gas Operator | May 2024 |
| 15463 | King Oil Operations, LLC | Ellis, KS 67637 | Oil Operator | Jan 2024 |
| 15464 | King Oil, Inc. | Jetmore, KS 67854 | Oil Operator | Jan 2024 |
| 15465 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | May 2024 |
| 15466 | King Petroleum 1 | Cleveland, OH 44115 | Oil Operator | Dec 2008 |
| 15467 | King Petroleum 2 | Nashport, OH 43830 | Oil & Gas Operator | Dec 2022 |
| 15468 | King Ranch Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
| 15469 | King Ranch Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 15470 | King Resources Co. | | Oil & Gas Operator | Dec 1977 |
| 15471 | King'S Well Service LLC | Blackwell, OK 74631 | Oil Operator | Jan 2024 |
| 15472 | King-Goen Oil, LLC | Abilene, TX 79602 | Oil Operator | May 2024 |
| 15473 | King-Sherwood Oil | Condon, MT 59826 | Oil Operator | Feb 2024 |
| 15474 | Kingdom Resources Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1993 |
| 15475 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2024 |
| 15476 | Kingery, Johnny | Clyde, TX 79510 | Oil & Gas Operator | Oct 1997 |
| 15477 | Kingfish Gathering LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | May 2024 |
| 15478 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
| 15479 | Kingfisher Resources Inc | Clinton, OK 73601-1237 | Oil & Gas Operator | Feb 2024 |
| 15480 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |
| 15481 | Kingman Petroleum Inc | Dolores, CO 81323-9503 | Oil & Gas Operator | Mar 2023 |
| 15482 | Kings CRK Land Oil & Cattle, LLC | Breckenridge, TX 76424 | Oil Operator | May 2024 |
| 15483 | Kings Oil Company, Inc. | | Oil Operator | Jun 1989 |
| 15484 | Kings Peak Energy, LLC | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 15485 | Kings X Oil Company LLC | Gillette, WY 82717 | Oil Operator | Aug 2016 |
| 15486 | Kingsbury Petrol | | Oil Operator | Jul 1986 |
| 15487 | Kingston Oil Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2000 |
| 15488 | Kingston Operating Company | | Oil & Gas Operator | Oct 2009 |
| 15489 | Kingwood Energy, LLC | | Oil Operator | Nov 2023 |
| 15490 | Kingwood Exploration LLC | Shreveport, LA 71101 | Oil & Gas Operator | May 2024 |
| 15491 | Kingwood Oil Co; Inc | Luling, TX 78648 | Oil & Gas Operator | Nov 2015 |
| 15492 | Kingwood Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | May 2022 |
| 15493 | Kinlaw Oil Corporation | Dallas, TX 75380 | Oil & Gas Operator | May 2024 |
| 15494 | Kinney Incorporated | Andrews, TX 79714 | Oil & Gas Operator | May 2024 |
| 15495 | Kinney Oil Company | Denver, CO 80202 | Oil Operator | Jul 2022 |
| 15496 | Kinsey Interests | | Oil & Gas Operator | May 1991 |
| 15497 | Kinsey Interests And Marlin | | Oil Operator | Mar 1983 |
| 15498 | Kinsey Interests Et Al | | Oil Operator | Apr 1988 |
| 15499 | Kintex Petroleum Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2024 |
| 15500 | Kinzer, J. W. | | Oil & Gas Operator | Dec 2006 |