| 15101 | Kay-Lyn Petroleum Co. | | Oil & Gas Operator | Oct 1989 |
| 15102 | Kaye Poth Oil Corp. | Seguin, TX 78155 | Oil & Gas Operator | May 1998 |
| 15103 | Kaye R. McCown | | Oil Operator | Jun 2012 |
| 15104 | Kayuga Co. | Tulsa, OK 74133 | Oil & Gas Operator | Apr 2024 |
| 15105 | KB Oil & Gas | | Oil & Gas Operator | Dec 2023 |
| 15106 | KBD Oil And Gas Production LLC | Brinkhaven, OH 43006 | Oil & Gas Operator | Dec 2022 |
| 15107 | KBW Oil & Gas Co | Kiowa, KS 67070 | Oil & Gas Operator | Sep 2023 |
| 15108 | KC Resources Inc | Snowmass VLG., CO 81615 | Oil & Gas Operator | Jan 2024 |
| 15109 | KC Well Service | Big Piney, WY 83113 | Gas Operator | Feb 2024 |
| 15110 | KCM Management, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Oct 2014 |
| 15111 | KCP Of MS Inc | | Oil & Gas Operator | Jan 1991 |
| 15112 | KCR Energy, L.L.C. | Fate, TX 75132 | Oil Operator | Apr 2024 |
| 15113 | KCS Energy Inc | Warren, PA 16365-0187 | Oil & Gas Operator | Dec 2023 |
| 15114 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
| 15115 | KCS Mountain Resources Inc | Manderson, WY 82432 | Oil & Gas Operator | Nov 2006 |
| 15116 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
| 15117 | KCS Resources, LLC | Houston, TX 77027 | Oil & Gas Operator | Feb 2017 |
| 15118 | KD Energy, LLC | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
| 15119 | KDM Operating, LLC | The Woodlands, TX 77380 | Oil Operator | Apr 2024 |
| 15120 | KDM Production Co | Ozona, TX 76943 | Oil & Gas Operator | Apr 2024 |
| 15121 | Ke-La-Da Enterprises, Inc. | | Oil Operator | Dec 1984 |
| 15122 | Keahey Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Mar 2002 |
| 15123 | Keane Dev | Bradford, PA 16701-3901 | Oil & Gas Operator | Dec 1998 |
| 15124 | Keas Production Company LLC | Estes Park, CO 80517 | Oil Operator | Jan 2024 |
| 15125 | Keating Energy, Inc. | Ambler, PA 19002 | Oil & Gas Operator | Apr 2024 |
| 15126 | Keba Energy LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2015 |
| 15127 | Kebo Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | Apr 2024 |
| 15128 | Kebrh Operating LLC | | Oil & Gas Operator | Dec 2023 |
| 15129 | Kec Enterprises, Inc. | Springtown, TX 76082 | Oil & Gas Operator | Apr 2024 |
| 15130 | Kecco, Inc. | | Oil Operator | May 2002 |
| 15131 | Kechi Energy LLC | Chickasha, OK 73023-1433 | Oil & Gas Operator | Feb 2024 |
| 15132 | Keck Partners | | Oil & Gas Operator | Apr 1989 |
| 15133 | Keck Petroleum LLC | Okmulgee, OK 74447-8516 | Oil & Gas Operator | Dec 2023 |
| 15134 | Keck Timothy A | Summerville, PA 15864-6301 | Gas Operator | Dec 2014 |
| 15135 | Kedco Management Corp | | Oil & Gas Operator | Jul 1985 |
| 15136 | Keel Dwight E | Broken Arrow, OK 74014-7569 | Oil Operator | Apr 2020 |
| 15137 | Keeler Investment GP., LLC | Burneyville, OK 73430 | Gas Operator | Mar 2024 |
| 15138 | Keelex Corporation | | Oil & Gas Operator | Dec 2021 |
| 15139 | Keeley Oil, L.L.C. | Dallas, TX 75225 | Oil Operator | Apr 2024 |
| 15140 | Keen Oil Co | | Oil & Gas Operator | Dec 2023 |
| 15141 | Keen Operating Company, Inc. | Austin, TX 78705 | Oil & Gas Operator | Aug 2001 |
| 15142 | Keene, Roy J. Jr. | Sugar Land, TX 77498 | Oil & Gas Operator | Jun 2016 |
| 15143 | Keener Oil & Gas Company | Tulsa, OK 74119-4416 | Oil & Gas Operator | Feb 2024 |
| 15144 | Keener Oil Compa | | Oil & Gas Operator | Jul 1988 |
| 15145 | Keener Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2018 |
| 15146 | Keesun Corporation | Cut Bank, MT 59427 | Oil & Gas Operator | Jan 2024 |
| 15147 | Keft Oil Company | Pleasanton, TX 78064 | Oil & Gas Operator | Feb 2003 |
| 15148 | Kehl Oil & Gas Enterprises LLC | Lower Salem, OH 45745 | Oil & Gas Operator | Dec 2023 |
| 15149 | Kehler & Kehler Oil Company | Skiatook, OK 74070-3674 | Oil & Gas Operator | Feb 2005 |
| 15150 | Keicher Bros. | Cowlesville, NY 14037 | Gas Operator | Dec 2022 |
| 15151 | Keirus, Inc. | Wichita Falls, TX 76310 | Oil & Gas Operator | Apr 2024 |
| 15152 | Keisling Energy, LLC | Dumas, TX 79029 | Gas Operator | Apr 2024 |
| 15153 | Keisling, H. N. | Pampa, TX 79065 | Oil & Gas Operator | Aug 2015 |
| 15154 | Keith F. Walker Oil & Gas Co., LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2024 |
| 15155 | Keith Lynn Minerals LLC | Springfield, OH 45503 | Oil & Gas Operator | Dec 2023 |
| 15156 | Keith Petroleum Corporation | Houston, TX 77063 | Oil & Gas Operator | Jan 1993 |
| 15157 | Keith W. Burton | | Oil & Gas Operator | Jan 2024 |
| 15158 | Keith Walker O & G Co LLC | | Oil Operator | Jan 2024 |
| 15159 | Keith, Dennis | Waterville, NY 13480 | Gas Operator | Dec 2022 |
| 15160 | Keiths Pumping Service | Douglas, WY 82633 | Oil & Gas Operator | Aug 2003 |
| 15161 | Keito Gas Inc | Reno, OH 45773 | Oil & Gas Operator | Dec 2020 |
| 15162 | Kek Operating LLC | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
| 15163 | Kelble'S Oil And Gas, LLC | Glenville, WV 26351 | Oil & Gas Operator | Dec 2021 |
| 15164 | Kelcas Well Services LTD | Owensboro, KY 42303 | Oil Operator | Dec 2021 |
| 15165 | Kele Exploration, Inc. | | Oil & Gas Operator | Apr 1990 |
| 15166 | Kellco Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Nov 2007 |
| 15167 | Kelle Day Oil Producers Inc | Braman, OK 74632-9147 | Oil & Gas Operator | Dec 2023 |
| 15168 | Kelle Lambing Production Co | Braman, OK 74632-0132 | Oil & Gas Operator | Nov 2014 |
| 15169 | Keller Brothers & Co | Nelsonville, OH 45764 | Oil Operator | Dec 2019 |
| 15170 | Keller Estate Leases LLC | Bartlesville, OK 74003-3608 | Oil Operator | Aug 2012 |
| 15171 | Keller Heirs Oil | | Oil Operator | Jul 2023 |
| 15172 | Keller, Michael F. & Sharon Kay Ritchie | Alden, NY 14004 | Gas Operator | Dec 2022 |
| 15173 | Kellerville Operating, LLC | Canyon Lake, TX 78133 | Oil & Gas Operator | Apr 2024 |
| 15174 | Kelley Industries, Inc. | Waynesboro, MS 39367 | Oil & Gas Operator | Jul 2005 |
| 15175 | Kelley James C Estate | Norman, OK 73069-7520 | Oil & Gas Operator | Mar 2015 |
| 15176 | Kelley Joe Bob | Barnsdall, OK 74002 | Oil & Gas Operator | Jan 2024 |
| 15177 | Kelley Oil & Gas | McAlester, OK 74570 | Oil & Gas Operator | May 2013 |
| 15178 | Kelley Oil Corp/Yuma Petroleum | | Gas Operator | Jun 1994 |
| 15179 | Kelley Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jan 2002 |
| 15180 | Kelley Operating Company, LTD. | | Oil & Gas Operator | Aug 2003 |
| 15181 | Kellogg Oil Company | Henryetta, OK 74437-1425 | Oil & Gas Operator | Jan 2024 |
| 15182 | Kellogg, Nicole | Bergen, NY 14416 | Gas Operator | Dec 2022 |
| 15183 | Kelloil Inc | Fort Worth, TX 76116-5600 | Oil & Gas Operator | Mar 2015 |
| 15184 | Kellous Oil, Inc | | Oil Operator | Dec 2013 |
| 15185 | Kelly Bayou Production | | Oil & Gas Operator | Jan 2024 |
| 15186 | Kelly Company LC | Lenexa, KS 67215 | Oil & Gas Operator | Dec 2023 |
| 15187 | Kelly Cook Oil LLC | | Oil & Gas Operator | Jan 2024 |
| 15188 | Kelly Energy Co, Inc | Henderson, KY 42420 | Oil Operator | Dec 2022 |
| 15189 | Kelly H. Baxter | Austin, TX 78767 | Oil & Gas Operator | Nov 2006 |
| 15190 | Kelly James O | | Oil & Gas Operator | Apr 2000 |
| 15191 | Kelly James O Dba Kelly Oil Co | | Oil & Gas Operator | Aug 1987 |
| 15192 | Kelly Jr Walter A Opr Co | Stillwater, OK 74076 | Oil & Gas Operator | Apr 2014 |
| 15193 | Kelly Mahler Operating, LLC | Graham, TX 76450 | Oil Operator | Apr 2024 |
| 15194 | Kelly Oil | Tulsa, OK 74105 | Oil Operator | Dec 2000 |
| 15195 | Kelly Oil And Gas Inc | | Oil & Gas Operator | Mar 1999 |
| 15196 | Kelly Oil Company | | Oil & Gas Operator | Sep 2013 |
| 15197 | Kelly Operating Company | | Oil & Gas Operator | Oct 1991 |
| 15198 | Kelly, Alan J. | Auburn, NY 13021 | Gas Operator | Dec 2022 |
| 15199 | Kelly, Michael | Perry, NY 14530 | Gas Operator | Dec 2022 |
| 15200 | Kelly, Michael J. | Spencer, WV 25876-0000 | Oil & Gas Operator | Dec 2021 |