| 15801 | Killion Well Service Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2014 |
| 15802 | Kilmarnock Oil Company, Inc. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2025 |
| 15803 | Kilpatrick Production Company | Tye, TX 79563 | Oil & Gas Operator | Sep 2025 |
| 15804 | Kilroy Co. Of Texas, Inc. | | Oil & Gas Operator | Jun 1991 |
| 15805 | Kilroy Co.- E.L. Cox | | Oil & Gas Operator | Aug 1990 |
| 15806 | Kim Ray Oil & Gas | Ada, OK 74820 | Oil & Gas Operator | Jun 2025 |
| 15807 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
| 15808 | Kimbark Oil & Ga | | Oil & Gas Operator | Aug 1992 |
| 15809 | Kimbark Oil & Gas Company | Denver, CO 80203 | Oil & Gas Operator | May 2007 |
| 15810 | Kimbell Oil Company Of Texas | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2025 |
| 15811 | Kimbell Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2025 |
| 15812 | Kimberlin & Huitt | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 1998 |
| 15813 | Kimberlin & Miller | Dallas, TX 75230 | Oil & Gas Operator | Sep 2025 |
| 15814 | Kimberlin Energy Group | Dallas, TX 75235 | Oil & Gas Operator | Sep 2025 |
| 15815 | Kimble Oil Company, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2006 |
| 15816 | Kimbrel Oil Corporation | Tulsa, OK 74114 | Oil & Gas Operator | Sep 2025 |
| 15817 | Kimbrough Engineering Co, LLC | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2014 |
| 15818 | Kimbrough Oil Company | Iraan, TX 79744 | Oil Operator | Sep 2025 |
| 15819 | Kimbrough, D. E. | Iraan, TX 79744 | Oil & Gas Operator | Sep 2025 |
| 15820 | Kimco Energy Corporation | | Oil & Gas Operator | Apr 1989 |
| 15821 | Kimco Inc. | Spencer, WV 25276-1007 | Oil & Gas Operator | Dec 2021 |
| 15822 | Kimco Oil And Gas | Wewoka, OK 74884-0613 | Oil & Gas Operator | Jul 2016 |
| 15823 | Kime Brothers | Avon, NY 14414 | Gas Operator | Dec 2024 |
| 15824 | Kimlar Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Sep 2025 |
| 15825 | Kimleco Petroleum, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Sep 2025 |
| 15826 | Kimmel Glenn | Shelocta, PA 15774-2233 | Gas Operator | Dec 2024 |
| 15827 | Kimmeridge Texas Gas, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2025 |
| 15828 | Kimraco Oil Inc | Pawnee, OK 74058-2869 | Oil & Gas Operator | Apr 2016 |
| 15829 | Kimsey, Roy E., Jr. | Midland, TX 79701 | Oil & Gas Operator | May 2018 |
| 15830 | Kimzey Drilling | | Oil Operator | Nov 2009 |
| 15831 | Kincaid Etal, Inc. | Holliday, TX 76366 | Oil Operator | Sep 2025 |
| 15832 | Kincaid, Joey | Holliday, TX 76366 | Oil & Gas Operator | Mar 2005 |
| 15833 | Kincaid/Hadden | Uvalde, TX 78802 | Oil & Gas Operator | Feb 1997 |
| 15834 | Kindee Oil & Gas Louisiana, LLC | | Oil & Gas Operator | Aug 2012 |
| 15835 | Kindee Oil & Gas Texas, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2016 |
| 15836 | Kinder & Petty | Graham, TX 76450 | Oil & Gas Operator | Sep 2025 |
| 15837 | Kinder Gas Inc | | Oil Operator | Dec 2011 |
| 15838 | Kinder Morgan Co2 Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jul 2025 |
| 15839 | Kinder Morgan Inc | Lakewood, CO 80228 | Oil & Gas Operator | Dec 2011 |
| 15840 | Kinder Morgan Production Co LLC | Midland, TX 79705 | Oil & Gas Operator | Sep 2025 |
| 15841 | Kinder Morgan Production Co LP | Midland, TX 79701 | Oil & Gas Operator | Jul 2007 |
| 15842 | Kinder Morgan Sacroc LP | Snyder, TX 79549 | Oil & Gas Operator | Dec 2003 |
| 15843 | Kinder Morgan Tejas Pipeline LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2025 |
| 15844 | Kinder Morgan Treating LP | | Oil Operator | Jun 2019 |
| 15845 | Kinderhook Dawson Prod | | Oil Operator | Dec 2013 |
| 15846 | Kinderhook Oil & | | Oil Operator | Dec 1993 |
| 15847 | Kindervag Robert | | Oil Operator | Jun 1991 |
| 15848 | Kindred Petroleum Company | Midland, TX 79702 | Oil & Gas Operator | Sep 2025 |
| 15849 | Kinetic Energy Co., Inc. | | Oil & Gas Operator | Jan 1992 |
| 15850 | Kinetica Partners, LLC | | Oil Operator | Dec 2024 |
| 15851 | King & West | Wichita Falls, TX 76307 | Oil & Gas Operator | May 1994 |
| 15852 | King Daniel L | | Oil Operator | May 1994 |
| 15853 | King Drilling Co | Seville, OH 44273 | Oil & Gas Operator | Jan 2025 |
| 15854 | King Energy Co. | | Oil Operator | Nov 2019 |
| 15855 | King Energy Comp | | Oil Operator | Dec 1996 |
| 15856 | King Energy LLC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Jul 2025 |
| 15857 | King Energy Resources | Kerrville, TX 78029 | Oil & Gas Operator | Sep 2025 |
| 15858 | King Gas Company | Huntington, WV 25709 | Gas Operator | Dec 2021 |
| 15859 | King Jerry L | Wann, OK 74083-9727 | Oil & Gas Operator | Oct 2019 |
| 15860 | King Oil & Gas Co. | Cisco, TX 76437 | Oil & Gas Operator | Sep 2025 |
| 15861 | King Oil & Resources Co | Midland, TX 79705 | Oil & Gas Operator | Sep 2025 |
| 15862 | King Oil Operations, LLC | Ellis, KS 67637 | Oil Operator | May 2025 |
| 15863 | King Oil, Inc. | Jetmore, KS 67854 | Oil Operator | May 2025 |
| 15864 | King Operating Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2025 |
| 15865 | King Petroleum 1 | Cleveland, OH 44115 | Oil Operator | Dec 2008 |
| 15866 | King Petroleum 2 | Nashport, OH 43830 | Oil & Gas Operator | Dec 2023 |
| 15867 | King Ranch Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
| 15868 | King Ranch Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 15869 | King Resources Co. | | Oil & Gas Operator | Dec 1977 |
| 15870 | King'S Well Service LLC | Blackwell, OK 74631 | Oil Operator | May 2025 |
| 15871 | King-Goen Oil, LLC | Abilene, TX 79602 | Oil Operator | Sep 2025 |
| 15872 | King-Sherwood Oil | Condon, MT 59826 | Oil Operator | Jun 2025 |
| 15873 | Kingdom Resources Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1993 |
| 15874 | Kingdom Resources Inc | Frisco, TX 75033-3673 | Oil & Gas Operator | Jun 2023 |
| 15875 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Jun 2025 |
| 15876 | Kingery, Johnny | Clyde, TX 79510 | Oil & Gas Operator | Oct 1997 |
| 15877 | Kingfish Gathering LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | Sep 2025 |
| 15878 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
| 15879 | Kingfisher Resources Inc | Clinton, OK 73601 | Oil & Gas Operator | Jul 2025 |
| 15880 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |
| 15881 | Kingman Petroleum Inc | Dolores, CO 81323-9503 | Oil & Gas Operator | Jun 2025 |
| 15882 | Kings CRK Land Oil & Cattle, LLC | Breckenridge, TX 76424 | Oil Operator | Sep 2025 |
| 15883 | Kings Oil Company, Inc. | | Oil Operator | Jun 1989 |
| 15884 | Kings Peak Energy LLC | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 15885 | Kings X Oil Company LLC | Gillette, WY 82717 | Oil Operator | Aug 2016 |
| 15886 | Kingsbury Petrol | | Oil Operator | Jul 1986 |
| 15887 | Kingsley, Craig | | Gas Operator | Dec 2024 |
| 15888 | Kingston Oil Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2000 |
| 15889 | Kingston Operating Company | | Oil & Gas Operator | Oct 2009 |
| 15890 | Kingwood Energy, LLC | | Oil Operator | Feb 2025 |
| 15891 | Kingwood Exploration LLC | Shreveport, LA 71105 | Oil & Gas Operator | Sep 2025 |
| 15892 | Kingwood Oil Co; Inc | Luling, TX 78648 | Oil & Gas Operator | Nov 2015 |
| 15893 | Kingwood Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | May 2022 |
| 15894 | Kinlaw Oil Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2025 |
| 15895 | Kinney Incorporated | Andrews, TX 79714 | Oil & Gas Operator | Sep 2025 |
| 15896 | Kinney Oil Company | Denver, CO 80202 | Oil Operator | Dec 2024 |
| 15897 | Kinsey Interests | | Oil & Gas Operator | May 1991 |
| 15898 | Kinsey Interests And Marlin | | Oil Operator | Mar 1983 |
| 15899 | Kinsey Interests Et Al | | Oil Operator | Apr 1988 |
| 15900 | Kinta Public Works | Kinta, OK 74552 | Oil & Gas Operator | Mar 2011 |