| 2101 | Jay Boy Oil Inco | | Oil & Gas Operator | May 1992 |
| 2102 | Jay C. Boyer Oil | | Oil Operator | Nov 2009 |
| 2103 | Jay M. Schendel, A General Partnership | Wellsville, KS 66092 | Oil Operator | Dec 2019 |
| 2104 | Jayhawk Energy Inc. | Spokane, WA 99202 | Oil & Gas Operator | May 2016 |
| 2105 | Jayhawk Exploration LLC | Frederickburg, TX 78624 | Oil Operator | Jul 2009 |
| 2106 | Jayson David Company | Seward, KS 67576 | Oil Operator | Apr 2009 |
| 2107 | JBG Oil & Gas Company LLC | Ashland, KS 67831 | Oil & Gas Operator | Jul 2024 |
| 2108 | JBM Oil, LLC | Ottawa, KS 66067 | Oil Operator | Dec 2019 |
| 2109 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Aug 2024 |
| 2110 | JD Production Co | Waco, TX 76702 | Oil & Gas Operator | Dec 2009 |
| 2111 | Jedona Energy, LLC | | Oil Operator | Apr 2004 |
| 2112 | Jeff'S Oilwell Supervision | | Oil Operator | Jul 2024 |
| 2113 | Jeffery Energy Corporation | Meade, KS 67864 | Gas Operator | Dec 2019 |
| 2114 | Jeffries, Peter | Leawood, KS 66224 | Oil Operator | Aug 2021 |
| 2115 | Jel Resources, LLC | Castle Rock, CO 80109 | Oil Operator | Jul 2024 |
| 2116 | Jenkins & Broyle | | Oil & Gas Operator | Sep 1991 |
| 2117 | Jenkins & Broyles Production Company | | Oil Operator | Dec 2006 |
| 2118 | Jenkins & Sons Production, Inc. | Arkansas City, KS 67005 | Oil Operator | Jul 2014 |
| 2119 | Jenkins, Don(Deceased)Estate | Arkansas City, KS 67005 | Oil & Gas Operator | Dec 2009 |
| 2120 | Jenkins, Donnie G. Jr. | Arkansas City, KS 67005 | Oil Operator | Dec 2019 |
| 2121 | Jernigan Steve I | | Oil Operator | Mar 1993 |
| 2122 | Jerry Patterson Oil | | Oil Operator | May 2004 |
| 2123 | Jet Drilling Cor | | Oil Operator | Oct 1995 |
| 2124 | Jet Drilling Corp. | Scottsdale, AZ 85252 | Oil & Gas Operator | Dec 1996 |
| 2125 | Jetgo Oil Compan | | Oil & Gas Operator | Jan 1995 |
| 2126 | Jew-Del Oil & Ga | | Gas Operator | Dec 1994 |
| 2127 | Jezek, Ernest D. | Holyrood, KS 67450 | Oil Operator | Dec 2019 |
| 2128 | JFW Incorporated | Plevna, KS 67568 | Oil & Gas Operator | Oct 2006 |
| 2129 | JGK Oil, Inc. | Chanute, KS 66720 | Oil Operator | Aug 1998 |
| 2130 | JHL Energy, Inc. | Wichita, KS 67209 | Oil & Gas Operator | Apr 2016 |
| 2131 | JHS Energy, Inc | Denver, CO 80222 | Oil & Gas Operator | Jul 2024 |
| 2132 | Jim Snyder, Inc. | Hamilton, KS 66853 | Oil Operator | Jul 2024 |
| 2133 | Jim'S Operating Service | Dewey, OK 74029 | Oil Operator | Dec 1996 |
| 2134 | Jimenez Well Service, LLC | Kingman, KS 67068 | Oil Operator | Jan 2016 |
| 2135 | JJ Leasing | Bartlesville, OK 74006 | Oil Operator | Feb 1989 |
| 2136 | JJP Energy, LLC | Fredonia, KS 66736 | Oil Operator | Dec 2009 |
| 2137 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Sep 2024 |
| 2138 | Jma Resources In | | Oil & Gas Operator | Sep 1995 |
| 2139 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Sep 2024 |
| 2140 | JMDR Holdings LLC | Destin, FL 32541 | Oil Operator | Jul 2024 |
| 2141 | JML Company | | Oil Operator | May 2006 |
| 2142 | Jo-Allyn Oil Co Inc | Laverne, OK 73848 | Oil & Gas Operator | Sep 2024 |
| 2143 | Jo-Mar Industries | Winfield, KS 67156 | Oil Operator | Mar 1997 |
| 2144 | Jody Oil & Gas Corporation | Attica, KS 67009 | Oil & Gas Operator | Jul 2024 |
| 2145 | Joe Gerstner Oil, LLC | Ness City, KS 67560 | Oil Operator | Jul 2024 |
| 2146 | Joel Associates Inc. | Wichita, KS 67203 | Gas Operator | Mar 2013 |
| 2147 | John C Ginther Oil, LLC | Hays, KS 67601 | Oil Operator | Jul 2024 |
| 2148 | John H. Booth, Inc. | Tulsa, OK 74170 | Oil & Gas Operator | Jul 2024 |
| 2149 | John Henry Oil LLC | Eureka, KS 67045 | Oil Operator | Nov 2017 |
| 2150 | John M. Denman Oil Co., Inc. | Houston, TX 77251 | Oil Operator | Dec 2009 |
| 2151 | John O. Farmer, Inc. | | Oil & Gas Operator | Dec 1996 |
| 2152 | John Roy Evans Oil Company LLC | Claflin, KS 67525 | Oil Operator | Jul 2024 |
| 2153 | Johnson Brothers | Morse, TX 79062 | Oil & Gas Operator | Nov 2024 |
| 2154 | Johnson Donald L | | Oil Operator | Dec 2009 |
| 2155 | Johnson Dozer Service | Thayer, KS 66776 | Oil Operator | Dec 2009 |
| 2156 | Johnson E Wallac | | Oil Operator | Apr 1993 |
| 2157 | Johnson Oil Co., LLC | Buffalo, KS 66717 | Oil Operator | Jul 2024 |
| 2158 | Johnson Oil Fiel | | Oil Operator | Sep 1992 |
| 2159 | Johnson Oil, A General Partnership | Phillipsburg, KS 67661 | Oil Operator | Jul 2024 |
| 2160 | Johnson, A.G. | Shawnee, OK 74801 | Oil Operator | Oct 1999 |
| 2161 | Johnson, Charles | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 2162 | Johnson, E. Wallace(Deceased) | Towanda, KS 67144 | Gas Operator | Feb 2016 |
| 2163 | Johnson, Norman L. | Rantoul, KS 66079 | Oil Operator | Jan 2002 |
| 2164 | Jolen Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2024 |
| 2165 | Jonathan Oil | El Dorado, KS 67042 | Oil Operator | Feb 2002 |
| 2166 | Jones & Buck Development, LLC | Sedan, KS 67361 | Oil & Gas Operator | Jul 2024 |
| 2167 | Jones & Sons Wel | | Oil Operator | Feb 1990 |
| 2168 | Jones Frank Oil | | Oil Operator | May 1988 |
| 2169 | Jones G R Oil & | | Oil & Gas Operator | Nov 1993 |
| 2170 | Jones Gas Corporation | Wichita, KS 67278 | Gas Operator | Dec 2009 |
| 2171 | Jones Lee R Jr O | | Oil & Gas Operator | Aug 1995 |
| 2172 | Jones Oil Exploration, LLC | Sedan, KS 67361 | Oil & Gas Operator | Jul 2024 |
| 2173 | Jones Oil, LLC | St John, KS 67576 | Oil & Gas Operator | Jul 2024 |
| 2174 | Jones Pumping Service, LLC | Yates Center, KS 66783 | Oil Operator | Jul 2024 |
| 2175 | Jones, Cal | Canton, KS 67428 | Oil & Gas Operator | Mar 2002 |
| 2176 | Jones, Stephen C. | Broken Arrow, OK 74011 | Oil & Gas Operator | Jun 2018 |
| 2177 | Jones, William A. | Longton, KS 67352 | Oil Operator | Aug 1993 |
| 2178 | Jones, William S. | Emporia, KS 66801 | Oil Operator | Oct 1987 |
| 2179 | Jordan Oil Management Inc. | Haysville, KS 67060 | Oil & Gas Operator | Jul 2024 |
| 2180 | Jost, Selma | Reedley, CA 93654 | Oil Operator | Jul 1996 |
| 2181 | Joy & Huston | | Oil Operator | Jul 1986 |
| 2182 | Joy Operating Co | | Oil Operator | Jan 1984 |
| 2183 | JP Oil | Cleveland, OK 74020-9664 | Oil Operator | Jul 2024 |
| 2184 | JPFB Operating, LLC | Edmond, OK 73083 | Oil Operator | Dec 2019 |
| 2185 | Jr Oil | Chanute, KS 66720 | Oil & Gas Operator | Oct 2019 |
| 2186 | JRC Oil Company | Garnett, KS 66032 | Oil Operator | Jul 2024 |
| 2187 | JT Enterprises | Gorham, KS 67640 | Oil Operator | Aug 1990 |
| 2188 | JTC Oil, Inc. | Louisburg, KS 66053 | Oil Operator | Jul 2024 |
| 2189 | Judson Enterprises, Inc. | Emporia, KS 66801 | Oil Operator | Jul 2024 |
| 2190 | Judy Company, Inc. | Kansas City, KS 66111 | Oil & Gas Operator | May 2013 |
| 2191 | Jug Enterprises | | Oil Operator | Jan 1988 |
| 2192 | Justin Energy Corporation | Wellsville, KS 66092 | Oil Operator | Jul 2024 |
| 2193 | K & A Development LLC | Wellsville, KS 66092 | Oil Operator | Jul 2024 |
| 2194 | K & A Oil, A General Partnership | Longton, KS 67352 | Oil Operator | Jul 2024 |
| 2195 | K & D Oil Compan | | Oil Operator | Apr 1994 |
| 2196 | K & E Drilling I | | Oil & Gas Operator | Sep 1995 |
| 2197 | K & E Drilling, Inc | Wichita, KS 67202 | Oil & Gas Operator | Jul 2024 |
| 2198 | K & E Petroleum | | Oil & Gas Operator | Jan 1995 |
| 2199 | K & E Petroleum, Inc. | San Antonio, TX 78230 | Oil & Gas Operator | Apr 2012 |
| 2200 | K & G Oil Incorp | | Oil Operator | Mar 1988 |