| 601 | Kindee Oil & Gas Texas, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2016 |
| 602 | Kinder & Petty | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 603 | Kinder Gas Inc | | Oil Operator | Dec 2011 |
| 604 | Kinder Morgan Co2 Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 605 | Kinder Morgan Inc | Lakewood, CO 80228 | Oil & Gas Operator | Dec 2011 |
| 606 | Kinder Morgan Production Co LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2025 |
| 607 | Kinder Morgan Production Co LP | Midland, TX 79701 | Oil & Gas Operator | Jul 2007 |
| 608 | Kinder Morgan Sacroc LP | Snyder, TX 79549 | Oil & Gas Operator | Dec 2003 |
| 609 | Kinder Morgan Tejas Pipeline LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 610 | Kinder Morgan Treating LP | | Oil Operator | Jun 2019 |
| 611 | Kinder Oil Properties | Carney, OK 74832-9711 | Gas Operator | Nov 1999 |
| 612 | Kinderhook Dawson Prod | | Oil Operator | Dec 2013 |
| 613 | Kinderhook Oil & | | Oil Operator | Dec 1993 |
| 614 | Kindervag Robert | | Oil Operator | Jun 1991 |
| 615 | Kindred Petroleum Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 616 | Kines, James E | Philippi, WV 26416-8336 | Gas Operator | Dec 2021 |
| 617 | Kinetic Energy Co., Inc. | | Oil & Gas Operator | Jan 1992 |
| 618 | Kinetica Partners, LLC | | Oil Operator | Dec 2024 |
| 619 | King & West | Wichita Falls, TX 76307 | Oil & Gas Operator | May 1994 |
| 620 | King Daniel L | | Oil Operator | May 1994 |
| 621 | King Drilling Co | Seville, OH 44273-52-52 | Oil & Gas Operator | Jan 2025 |
| 622 | King Energy Co. | | Oil Operator | Nov 2019 |
| 623 | King Energy Comp | | Oil Operator | Dec 1996 |
| 624 | King Energy LLC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2025 |
| 625 | King Energy Resources | Kerrville, TX 78029 | Oil & Gas Operator | Apr 2025 |
| 626 | King Gas Company | Huntington, WV 25709 | Gas Operator | Dec 2021 |
| 627 | King Jerry L | Wann, OK 74083-9727 | Oil & Gas Operator | Oct 2019 |
| 628 | King Oil & Gas Co. | Cisco, TX 76437 | Oil & Gas Operator | Apr 2025 |
| 629 | King Oil & Resources Co | Midland, TX 79705 | Oil & Gas Operator | Apr 2025 |
| 630 | King Oil Operations, LLC | Ellis, KS 67637 | Oil Operator | Dec 2024 |
| 631 | King Oil, Inc. | Jetmore, KS 67854 | Oil Operator | Dec 2024 |
| 632 | King Operating Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Apr 2025 |
| 633 | King Petroleum 1 | Cleveland, OH 44115 | Oil Operator | Dec 2008 |
| 634 | King Petroleum 2 | Nashport, OH 43830 | Oil & Gas Operator | Dec 2023 |
| 635 | King Ranch Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
| 636 | King Ranch Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 637 | King Resources Co. | | Oil & Gas Operator | Dec 1977 |
| 638 | King'S Well Service LLC | Blackwell, OK 74631 | Oil Operator | Dec 2024 |
| 639 | King-Goen Oil, LLC | Abilene, TX 79602 | Oil Operator | Apr 2025 |
| 640 | King-Sherwood Oil | Condon, MT 59826 | Oil Operator | Feb 2025 |
| 641 | Kingdom Resources Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1993 |
| 642 | Kingdom Resources Inc | Frisco, TX 75033-3673 | Oil & Gas Operator | Jun 2023 |
| 643 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Jan 2025 |
| 644 | Kingery, Johnny | Clyde, TX 79510 | Oil & Gas Operator | Oct 1997 |
| 645 | Kingfish Gathering LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | Apr 2025 |
| 646 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
| 647 | Kingfisher Resources Inc | Clinton, OK 73601 | Oil & Gas Operator | Feb 2025 |
| 648 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |
| 649 | Kingman Petroleum Inc | Dolores, CO 81323-9503 | Oil & Gas Operator | Dec 2024 |
| 650 | Kings CRK Land Oil & Cattle, LLC | Breckenridge, TX 76424 | Oil Operator | Apr 2025 |
| 651 | Kings Oil Company, Inc. | | Oil Operator | Jun 1989 |
| 652 | Kings Peak Energy, LLC | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 653 | Kings X Oil Company LLC | Gillette, WY 82717 | Oil Operator | Aug 2016 |
| 654 | Kingsbury Petrol | | Oil Operator | Jul 1986 |
| 655 | Kingsley, Craig | | Gas Operator | Dec 2023 |
| 656 | Kingston Oil Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2000 |
| 657 | Kingston Operating Company | | Oil & Gas Operator | Oct 2009 |
| 658 | Kingwood Energy, LLC | | Oil Operator | Aug 2024 |
| 659 | Kingwood Exploration LLC | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2025 |
| 660 | Kingwood Oil Co; Inc | Luling, TX 78648 | Oil & Gas Operator | Nov 2015 |
| 661 | Kingwood Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | May 2022 |
| 662 | Kinlaw Oil Corporation | Dallas, TX 75380 | Oil & Gas Operator | Apr 2025 |
| 663 | Kinney Incorporated | Andrews, TX 79714 | Oil & Gas Operator | Apr 2025 |
| 664 | Kinney Oil Company | Denver, CO 80202 | Oil Operator | Dec 2024 |
| 665 | Kinsey Interests | | Oil & Gas Operator | May 1991 |
| 666 | Kinsey Interests And Marlin | | Oil Operator | Mar 1983 |
| 667 | Kinsey Interests Et Al | | Oil Operator | Apr 1988 |
| 668 | Kinta Public Works | Kinta, OK 74552 | Oil & Gas Operator | Mar 2011 |
| 669 | Kintex Petroleum Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 670 | Kinzer, J. W. | | Oil & Gas Operator | Dec 2006 |
| 671 | Kiowa Gas Company | Dallas, TX 75206 | Oil & Gas Operator | Dec 2024 |
| 672 | Kiowa Producers, LLC | Parsons, KS 67357 | Oil & Gas Operator | Dec 2023 |
| 673 | Kiowa-T.N.T., Inc. | | Oil Operator | Sep 1981 |
| 674 | Kipling Energy Incorporated | Shelby, MT 59474 | Oil & Gas Operator | Jan 2011 |
| 675 | Kirby & Son Dozing | Lewisburg, KY 42256 | Oil Operator | Dec 2023 |
| 676 | Kirby Exploration Co | Houston, TX 77251 | Oil & Gas Operator | Jan 2014 |
| 677 | Kirby Exploration Co Of Texas | | Oil & Gas Operator | Nov 1993 |
| 678 | Kirby Oil Company | | Oil Operator | Dec 2024 |
| 679 | Kirk Billie E | Morris, OK 74445 | Oil & Gas Operator | Jan 2025 |
| 680 | Kirk David | Midland, TX 79705 | Oil & Gas Operator | Jan 2025 |
| 681 | Kirk Tank Trucks Inc | Morris, OK 74445 | Oil & Gas Operator | Dec 2021 |
| 682 | Kirkconnell And Associates | | Oil & Gas Operator | Dec 1996 |
| 683 | Kirkman W L Inco | | Oil & Gas Operator | Dec 1994 |
| 684 | Kirkpatrick | Longton, KS 67352 | Oil Operator | Jun 2000 |
| 685 | Kirkpatrick Oil & Gas Co. | Pampa, TX 79066 | Oil & Gas Operator | Apr 1996 |
| 686 | Kirkpatrick Oil & Gas L.L.C. | Midland, TX 79701 | Oil & Gas Operator | Dec 2010 |
| 687 | Kirkpatrick Oil Company | Nichols Hill, OK 73116 | Oil & Gas Operator | Apr 2025 |
| 688 | Kirkpatrick Properties LLC | Ellinwood, KS 67526 | Oil Operator | Dec 2024 |
| 689 | Kirkpatrick Ronald B | | Oil & Gas Operator | Jul 2013 |
| 690 | Kirkpatrick W E | Ponca City, OK 74604-4146 | Gas Operator | Oct 2001 |
| 691 | Kirkpatrick, John Oil LLC | Victoria, TX 77905 | Oil & Gas Operator | Apr 2025 |
| 692 | Kirkwood Engineering, LTD | | Oil Operator | Dec 1991 |
| 693 | Kirkwood Oil And Gas Co. | | Oil Operator | Jan 1988 |
| 694 | Kirkwood W C | Casper, WY 82602 | Oil & Gas Operator | May 2005 |
| 695 | Kirrie Oil Company LLC | Oklahoma City, OK 73113-0125 | Oil & Gas Operator | Jan 2025 |
| 696 | Kirsch, Doris R. | Strykersville, NY 14145 | Gas Operator | Dec 2023 |
| 697 | Kirtley, Ralph | | Oil & Gas Operator | Dec 2005 |
| 698 | Kis Oil & Gas Inc | Brookville, PA 15825-4210 | Oil & Gas Operator | Dec 2014 |
| 699 | Kisatchie Resources, LTD. | | Gas Operator | Jul 1991 |
| 700 | Kiska Oil & Gas Inc | Tulsa, OK 74103 | Oil Operator | Oct 2012 |