| 16101 | Killam Oil Company | Laredo, TX 78042 | Oil & Gas Operator | Mar 1994 |
| 16102 | Killbuck Creek Oil Co LLC | Wooster, OH 44691 | Oil & Gas Operator | Dec 2012 |
| 16103 | Killbuck Oilfield Service | Killbuck, OH 44637 | Oil & Gas Operator | Dec 2022 |
| 16104 | Killer Rabbit Fields LLC | Monahans, TX 79756 | Oil & Gas Operator | Apr 2025 |
| 16105 | Killian, Jeffrey M | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2023 |
| 16106 | Killingsworth Oil Co. | Longview, TX 75606 | Oil & Gas Operator | Apr 2025 |
| 16107 | Killingsworth, Lee Operator | Longview, TX 75601 | Oil & Gas Operator | Jan 1999 |
| 16108 | Killion Well Service Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2014 |
| 16109 | Kilmarnock Oil Company, Inc. | Corsicana, TX 75110 | Oil & Gas Operator | Apr 2025 |
| 16110 | Kilpatrick Production Company | Tye, TX 79563 | Oil & Gas Operator | Apr 2025 |
| 16111 | Kilroy Co. Of Texas, Inc. | | Oil & Gas Operator | Jun 1991 |
| 16112 | Kilroy Co.- E.L. Cox | | Oil & Gas Operator | Aug 1990 |
| 16113 | Kim Ray Oil & Gas | Ada, OK 74820 | Oil & Gas Operator | Jan 2025 |
| 16114 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
| 16115 | Kimbark Oil & Ga | | Oil & Gas Operator | Aug 1992 |
| 16116 | Kimbark Oil & Gas Company | Denver, CO 80203 | Oil & Gas Operator | May 2007 |
| 16117 | Kimbell Oil Company Of Texas | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2025 |
| 16118 | Kimbell Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2025 |
| 16119 | Kimberlin & Huitt | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 1998 |
| 16120 | Kimberlin & Miller | Dallas, TX 75230 | Oil & Gas Operator | Apr 2025 |
| 16121 | Kimberlin Energy Group | Dallas, TX 75235 | Oil & Gas Operator | Apr 2025 |
| 16122 | Kimble Oil Company, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2006 |
| 16123 | Kimbrel Oil Corporation | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2025 |
| 16124 | Kimbrough Engineering Co, LLC | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2014 |
| 16125 | Kimbrough Oil Company | Iraan, TX 79744 | Oil Operator | Apr 2025 |
| 16126 | Kimbrough, D. E. | Iraan, TX 79744 | Oil & Gas Operator | Apr 2025 |
| 16127 | Kimco Energy Corporation | | Oil & Gas Operator | Apr 1989 |
| 16128 | Kimco Inc. | Spencer, WV 25276-1007 | Oil & Gas Operator | Dec 2021 |
| 16129 | Kimco Oil And Gas | Wewoka, OK 74884-0613 | Oil & Gas Operator | Jul 2016 |
| 16130 | Kime Brothers | Avon, NY 14414 | Gas Operator | Dec 2023 |
| 16131 | Kimlar Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Apr 2025 |
| 16132 | Kimleco Petroleum, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2025 |
| 16133 | Kimmel Glenn | Shelocta, PA 15774-2233 | Gas Operator | Dec 2024 |
| 16134 | Kimmeridge Texas Gas, LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2025 |
| 16135 | Kimraco Oil Inc | Pawnee, OK 74058-2869 | Oil & Gas Operator | Apr 2016 |
| 16136 | Kimsey, Roy E., Jr. | Midland, TX 79701 | Oil & Gas Operator | May 2018 |
| 16137 | Kimzey Drilling | | Oil Operator | Nov 2009 |
| 16138 | Kincaid Etal, Inc. | Holliday, TX 76366 | Oil Operator | Apr 2025 |
| 16139 | Kincaid, Joey | Holliday, TX 76366 | Oil & Gas Operator | Mar 2005 |
| 16140 | Kincaid/Hadden | Uvalde, TX 78802 | Oil & Gas Operator | Feb 1997 |
| 16141 | Kindee Oil & Gas Louisiana, LLC | | Oil & Gas Operator | Aug 2012 |
| 16142 | Kindee Oil & Gas Texas, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2016 |
| 16143 | Kinder & Petty | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 16144 | Kinder Gas Inc | | Oil Operator | Dec 2011 |
| 16145 | Kinder Morgan Co2 Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 16146 | Kinder Morgan Inc | Lakewood, CO 80228 | Oil & Gas Operator | Dec 2011 |
| 16147 | Kinder Morgan Production Co LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2025 |
| 16148 | Kinder Morgan Production Co LP | Midland, TX 79701 | Oil & Gas Operator | Jul 2007 |
| 16149 | Kinder Morgan Sacroc LP | Snyder, TX 79549 | Oil & Gas Operator | Dec 2003 |
| 16150 | Kinder Morgan Tejas Pipeline LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 16151 | Kinder Morgan Treating LP | | Oil Operator | Jun 2019 |
| 16152 | Kinder Oil Properties | Carney, OK 74832-9711 | Gas Operator | Nov 1999 |
| 16153 | Kinderhook Dawson Prod | | Oil Operator | Dec 2013 |
| 16154 | Kinderhook Oil & | | Oil Operator | Dec 1993 |
| 16155 | Kindervag Robert | | Oil Operator | Jun 1991 |
| 16156 | Kindred Petroleum Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 16157 | Kines, James E | Philippi, WV 26416-8336 | Gas Operator | Dec 2021 |
| 16158 | Kinetic Energy Co., Inc. | | Oil & Gas Operator | Jan 1992 |
| 16159 | Kinetica Partners, LLC | | Oil Operator | Dec 2024 |
| 16160 | King & West | Wichita Falls, TX 76307 | Oil & Gas Operator | May 1994 |
| 16161 | King Daniel L | | Oil Operator | May 1994 |
| 16162 | King Drilling Co | Seville, OH 44273-52-52 | Oil & Gas Operator | Jan 2025 |
| 16163 | King Energy Co. | | Oil Operator | Nov 2019 |
| 16164 | King Energy Comp | | Oil Operator | Dec 1996 |
| 16165 | King Energy LLC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2025 |
| 16166 | King Energy Resources | Kerrville, TX 78029 | Oil & Gas Operator | Apr 2025 |
| 16167 | King Gas Company | Huntington, WV 25709 | Gas Operator | Dec 2021 |
| 16168 | King Jerry L | Wann, OK 74083-9727 | Oil & Gas Operator | Oct 2019 |
| 16169 | King Oil & Gas Co. | Cisco, TX 76437 | Oil & Gas Operator | Apr 2025 |
| 16170 | King Oil & Resources Co | Midland, TX 79705 | Oil & Gas Operator | Apr 2025 |
| 16171 | King Oil Operations, LLC | Ellis, KS 67637 | Oil Operator | Dec 2024 |
| 16172 | King Oil, Inc. | Jetmore, KS 67854 | Oil Operator | Dec 2024 |
| 16173 | King Operating Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Apr 2025 |
| 16174 | King Petroleum 1 | Cleveland, OH 44115 | Oil Operator | Dec 2008 |
| 16175 | King Petroleum 2 | Nashport, OH 43830 | Oil & Gas Operator | Dec 2023 |
| 16176 | King Ranch Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
| 16177 | King Ranch Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 16178 | King Resources Co. | | Oil & Gas Operator | Dec 1977 |
| 16179 | King'S Well Service LLC | Blackwell, OK 74631 | Oil Operator | Dec 2024 |
| 16180 | King-Goen Oil, LLC | Abilene, TX 79602 | Oil Operator | Apr 2025 |
| 16181 | King-Sherwood Oil | Condon, MT 59826 | Oil Operator | Feb 2025 |
| 16182 | Kingdom Resources Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1993 |
| 16183 | Kingdom Resources Inc | Frisco, TX 75033-3673 | Oil & Gas Operator | Jun 2023 |
| 16184 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Jan 2025 |
| 16185 | Kingery, Johnny | Clyde, TX 79510 | Oil & Gas Operator | Oct 1997 |
| 16186 | Kingfish Gathering LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | Apr 2025 |
| 16187 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
| 16188 | Kingfisher Resources Inc | Clinton, OK 73601 | Oil & Gas Operator | Feb 2025 |
| 16189 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |
| 16190 | Kingman Petroleum Inc | Dolores, CO 81323-9503 | Oil & Gas Operator | Dec 2024 |
| 16191 | Kings CRK Land Oil & Cattle, LLC | Breckenridge, TX 76424 | Oil Operator | Apr 2025 |
| 16192 | Kings Oil Company, Inc. | | Oil Operator | Jun 1989 |
| 16193 | Kings Peak Energy, LLC | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 16194 | Kings X Oil Company LLC | Gillette, WY 82717 | Oil Operator | Aug 2016 |
| 16195 | Kingsbury Petrol | | Oil Operator | Jul 1986 |
| 16196 | Kingsley, Craig | | Gas Operator | Dec 2023 |
| 16197 | Kingston Oil Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2000 |
| 16198 | Kingston Operating Company | | Oil & Gas Operator | Oct 2009 |
| 16199 | Kingwood Energy, LLC | | Oil Operator | Aug 2024 |
| 16200 | Kingwood Exploration LLC | Shreveport, LA 71105 | Oil & Gas Operator | Apr 2025 |