| 16101 | Kingdom Resources Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1993 |
| 16102 | Kingdom Resources Inc | Frisco, TX 75033-3673 | Oil & Gas Operator | Jun 2023 |
| 16103 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Jan 2025 |
| 16104 | Kingery, Johnny | Clyde, TX 79510 | Oil & Gas Operator | Oct 1997 |
| 16105 | Kingfish Gathering LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | May 2025 |
| 16106 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
| 16107 | Kingfisher Resources Inc | Clinton, OK 73601 | Oil & Gas Operator | Feb 2025 |
| 16108 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |
| 16109 | Kingman Petroleum Inc | Dolores, CO 81323-9503 | Oil & Gas Operator | Dec 2024 |
| 16110 | Kings CRK Land Oil & Cattle, LLC | Breckenridge, TX 76424 | Oil Operator | May 2025 |
| 16111 | Kings Oil Company, Inc. | | Oil Operator | Jun 1989 |
| 16112 | Kings Peak Energy, LLC | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 16113 | Kings X Oil Company LLC | Gillette, WY 82717 | Oil Operator | Aug 2016 |
| 16114 | Kingsbury Petrol | | Oil Operator | Jul 1986 |
| 16115 | Kingsley, Craig | | Gas Operator | Dec 2023 |
| 16116 | Kingston Oil Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2000 |
| 16117 | Kingston Operating Company | | Oil & Gas Operator | Oct 2009 |
| 16118 | Kingwood Energy, LLC | | Oil Operator | Aug 2024 |
| 16119 | Kingwood Exploration LLC | Shreveport, LA 71105 | Oil & Gas Operator | May 2025 |
| 16120 | Kingwood Oil Co; Inc | Luling, TX 78648 | Oil & Gas Operator | Nov 2015 |
| 16121 | Kingwood Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | May 2022 |
| 16122 | Kinlaw Oil Corporation | Dallas, TX 75380 | Oil & Gas Operator | May 2025 |
| 16123 | Kinney Incorporated | Andrews, TX 79714 | Oil & Gas Operator | May 2025 |
| 16124 | Kinney Oil Company | Denver, CO 80202 | Oil Operator | Dec 2024 |
| 16125 | Kinsey Interests | | Oil & Gas Operator | May 1991 |
| 16126 | Kinsey Interests And Marlin | | Oil Operator | Mar 1983 |
| 16127 | Kinsey Interests Et Al | | Oil Operator | Apr 1988 |
| 16128 | Kinta Public Works | Kinta, OK 74552 | Oil & Gas Operator | Mar 2011 |
| 16129 | Kintex Petroleum Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2025 |
| 16130 | Kinzer, J. W. | | Oil & Gas Operator | Dec 2006 |
| 16131 | Kiowa Gas Company | Dallas, TX 75206 | Oil & Gas Operator | Jan 2025 |
| 16132 | Kiowa Producers, LLC | Parsons, KS 67357 | Oil & Gas Operator | Jan 2025 |
| 16133 | Kiowa-T.N.T., Inc. | | Oil Operator | Sep 1981 |
| 16134 | Kipling Energy Incorporated | Shelby, MT 59474 | Oil & Gas Operator | Jan 2011 |
| 16135 | Kirby & Son Dozing | Lewisburg, KY 42256 | Oil Operator | Dec 2023 |
| 16136 | Kirby Exploration Co | Houston, TX 77251 | Oil & Gas Operator | Jan 2014 |
| 16137 | Kirby Exploration Co Of Texas | | Oil & Gas Operator | Nov 1993 |
| 16138 | Kirby Oil Company | | Oil Operator | Dec 2024 |
| 16139 | Kirk Billie E | Morris, OK 74445 | Oil & Gas Operator | Jan 2025 |
| 16140 | Kirk David | Midland, TX 79705 | Oil & Gas Operator | Jan 2025 |
| 16141 | Kirk Tank Trucks Inc | Morris, OK 74445 | Oil & Gas Operator | Dec 2021 |
| 16142 | Kirkconnell And Associates | | Oil & Gas Operator | Dec 1996 |
| 16143 | Kirkman W L Inco | | Oil & Gas Operator | Dec 1994 |
| 16144 | Kirkpatrick | Longton, KS 67352 | Oil Operator | Jun 2000 |
| 16145 | Kirkpatrick Oil & Gas Co. | Pampa, TX 79066 | Oil & Gas Operator | Apr 1996 |
| 16146 | Kirkpatrick Oil & Gas L.L.C. | Midland, TX 79701 | Oil & Gas Operator | Dec 2010 |
| 16147 | Kirkpatrick Oil Company | Nichols Hill, OK 73116 | Oil & Gas Operator | May 2025 |
| 16148 | Kirkpatrick Properties LLC | Ellinwood, KS 67526 | Oil Operator | Jan 2025 |
| 16149 | Kirkpatrick Ronald B | | Oil & Gas Operator | Jul 2013 |
| 16150 | Kirkpatrick W E | Ponca City, OK 74604-4146 | Gas Operator | Oct 2001 |
| 16151 | Kirkpatrick, John Oil LLC | Victoria, TX 77905 | Oil & Gas Operator | May 2025 |
| 16152 | Kirkwood Engineering, LTD | | Oil Operator | Dec 1991 |
| 16153 | Kirkwood Oil And Gas Co. | | Oil Operator | Jan 1988 |
| 16154 | Kirkwood W C | Casper, WY 82602 | Oil & Gas Operator | May 2005 |
| 16155 | Kirrie Oil Company LLC | Oklahoma City, OK 73113-0125 | Oil & Gas Operator | Jan 2025 |
| 16156 | Kirsch, Doris R. | Strykersville, NY 14145 | Gas Operator | Dec 2023 |
| 16157 | Kirtley, Ralph | | Oil & Gas Operator | Dec 2005 |
| 16158 | Kis Oil & Gas Inc | Brookville, PA 15825-4210 | Oil & Gas Operator | Dec 2014 |
| 16159 | Kisatchie Resources, LTD. | | Gas Operator | Jul 1991 |
| 16160 | Kiska Oil & Gas Inc | Tulsa, OK 74103 | Oil Operator | Oct 2012 |
| 16161 | Kiska Oil Compan | | Oil & Gas Operator | Oct 1989 |
| 16162 | Kiska Oil Company | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2019 |
| 16163 | Kismet Properties, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | May 2025 |
| 16164 | Kiss Productions | | Oil & Gas Operator | Oct 2002 |
| 16165 | Kissack Resources. LLC | | Oil & Gas Operator | Feb 2025 |
| 16166 | Kissack Water & Oil Service Inc | Rozet, WY 82727 | Oil & Gas Operator | Mar 2025 |
| 16167 | Kissinger Petroleum Corp | | Oil & Gas Operator | Nov 1983 |
| 16168 | Kistler John & Ruth | Newcomerstown, OH 43832 | Oil & Gas Operator | Dec 1998 |
| 16169 | Kitchen, Robert (Deceased) | Osawatomie, KS 66064 | Oil Operator | Oct 2009 |
| 16170 | Kittle Oil | | Oil Operator | Jan 2025 |
| 16171 | Kiva Resources Inc. | Houston, TX 77265 | Oil & Gas Operator | Mar 2008 |
| 16172 | Kivett Kenneth W | Blackwell, OK 74631-0134 | Oil & Gas Operator | Jun 2001 |
| 16173 | Kiwanda Energy, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jan 2008 |
| 16174 | Kiwanda Resc Inc | | Oil & Gas Operator | Aug 1993 |
| 16175 | Kizzar Well Servicing, Inc. | Chase, KS 67524 | Oil Operator | Jan 2025 |
| 16176 | KJ Energy, LLC | MT Enterprise, TX 75681 | Oil & Gas Operator | Jul 2024 |
| 16177 | KJ Energy, LLC Of Delaware | | Oil & Gas Operator | Nov 2016 |
| 16178 | KJB Oil Company LLC | Dewey, OK 74029-3053 | Oil Operator | Nov 2024 |
| 16179 | Kjellin, Charles Willard (Deceased) | Marion, KS 66861 | Oil & Gas Operator | Oct 2013 |
| 16180 | KJR Services LLC | Edmond, OK 73083 | Oil & Gas Operator | Sep 2024 |
| 16181 | Klabzuba Brothers LLC | Prague, OK 74864-0567 | Oil & Gas Operator | Jul 2007 |
| 16182 | Klabzuba Oil & Gas Inc | Denver, CO 80202 | Oil & Gas Operator | Aug 2012 |
| 16183 | Klabzuba Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2013 |
| 16184 | Klabzuba Royalty Company | Prague, OK 74864-0567 | Oil & Gas Operator | Dec 2019 |
| 16185 | Klaeger Operating Company II,LLC | Marble Falls, TX 78654 | Oil Operator | May 2025 |
| 16186 | Klaeger Operating Company, LLC | Marble Falls, TX 78654 | Oil Operator | May 2025 |
| 16187 | Klaeger, J. H. | Hondo, TX 78861 | Oil & Gas Operator | Dec 2009 |
| 16188 | Klassen Energy, Inc. | Cisco, TX 76437 | Oil & Gas Operator | May 2025 |
| 16189 | Klause & Klaus Oil Co. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2003 |
| 16190 | KLB Operating, Inc. | Plainville, KS 67663 | Oil Operator | Aug 2001 |
| 16191 | KLBW Partners LLC | Ratliff City, OK 73481 | Oil & Gas Operator | Feb 2025 |
| 16192 | KLC Petroleum Company, LLC | Henderson, KY 42420 | Oil Operator | Dec 2021 |
| 16193 | KLD Energy | | Oil & Gas Operator | Dec 2015 |
| 16194 | Kleen Oilfield Services Co | Velma, OK 73491-0178 | Oil & Gas Operator | Feb 2025 |
| 16195 | Kleese Development Associates | Youngstown, OH 44514 | Oil & Gas Operator | Dec 2024 |
| 16196 | Klein Oil & Logging | Alma, NY 14708 | Oil & Gas Operator | Dec 2023 |
| 16197 | Klein, J. L. | Henrietta, TX 76365 | Oil & Gas Operator | Sep 2013 |
| 16198 | Klenda, John | Marion, KS 66861 | Gas Operator | Dec 2023 |
| 16199 | KLH Oil & Gas, Inc. | Cross Plains, TX 76443 | Oil & Gas Operator | May 2025 |
| 16200 | Klima Oil, Inc. | Great Bend, KS 67530 | Oil Operator | Dec 2009 |