| 101 | K C Crude Incorp | | Oil & Gas Operator | Mar 1994 |
| 102 | K-3 Energy Corpo | | Oil Operator | May 1988 |
| 103 | K-W Oil - Evans | | Oil Operator | Jan 1994 |
| 104 | K.E. Snyder Co., LLC | Hamilton, KS 66853 | Oil Operator | Apr 2026 |
| 105 | Kansas Oil Company | Kansas City, KS 66117 | Oil Operator | May 1997 |
| 106 | Katana Resources | | Oil & Gas Operator | Aug 1984 |
| 107 | Keystone Oil Co. | Eureka, KS 67045 | Oil Operator | May 2000 |
| 108 | Kraft Oil Company LLC | Gridley, KS 66852 | Oil Operator | Apr 2026 |
| 109 | Kutter Oil Co. | Eureka, KS 67045 | Oil Operator | May 2002 |
| 110 | Kutter Oil, Inc. | Eureka, KS 67045 | Oil Operator | Mar 2022 |
| 111 | Landowner | Honolulu, HI | Oil & Gas Operator | Dec 2008 |
| 112 | Laymon Oil II, LLC | Neosho Falls, KS 66758 | Oil Operator | Apr 2026 |
| 113 | Little Neil Oil | | Oil Operator | Jul 1994 |
| 114 | Lobo Oil & Gas, LLC | Benedict, KS 66714 | Oil Operator | Jan 2019 |
| 115 | Lockard Petroleum, Inc. | Hamilton, KS 66853 | Oil Operator | Dec 2019 |
| 116 | Long Drilling Company, LLC | Hamilton, KS 66853 | Oil Operator | Apr 2026 |
| 117 | Long, Edwin A. And Glenda | Hamilton, KS 66853 | Oil Operator | Aug 2000 |
| 118 | Long, Lewis C., A General Partnership | Hamilton, KS 66853 | Oil Operator | Dec 2019 |
| 119 | M & S Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2019 |
| 120 | Mariah Exploration LLC | Pawhuska, OK 74056 | Oil & Gas Operator | Oct 2008 |
| 121 | Marshall Oil LLC | Eureka, KS 67045 | Oil Operator | Apr 2026 |
| 122 | Martin Oil LLC | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 123 | Martin, Dail D. | Madison, KS 66860 | Oil Operator | Dec 2019 |
| 124 | Masek Oil Compan | | Oil Operator | Feb 1984 |
| 125 | Massey, Gary R. | Eureka, KS 67045 | Oil Operator | Apr 2026 |
| 126 | Mays Oil LLC | | Oil Operator | Apr 2021 |
| 127 | McCarthy Oil Co. | | Oil Operator | Dec 1998 |
| 128 | McCarthy Oil Com | | Oil Operator | Jun 1994 |
| 129 | McCarthy Tim W - | | Oil Operator | Mar 1994 |
| 130 | McClelland Oil - | | Oil Operator | Dec 2009 |
| 131 | McClelland, C.R. Operations, Inc. | Madison, KS 66860 | Oil Operator | Aug 1998 |
| 132 | McIlvain Oil LLC | Madison, KS 66860 | Oil Operator | Dec 2017 |
| 133 | McRae, William R. | Scottsdale, AZ 85254 | Oil Operator | Aug 1995 |
| 134 | Michael D. Traylor LLC | El Dorado, KS 67042 | Oil Operator | Apr 2026 |
| 135 | Midwestern Oil C | | Oil & Gas Operator | May 1995 |
| 136 | Miller Bros Oil Company, Inc. | Burlington, KS 66839 | Oil Operator | Dec 2009 |
| 137 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 138 | Mor-Meg Incorpor | | Oil Operator | Dec 1996 |
| 139 | Morrow, Joe | Farmington, NM 87401 | Oil Operator | Jan 1993 |
| 140 | Murfin DRLG Co Inc | Wichita, KS 67202 | Oil & Gas Operator | Jun 2026 |
| 141 | MWK Petroleum, LLC | Augusta, KS 67010 | Oil Operator | Apr 2026 |
| 142 | Nadel & Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
| 143 | Noir-Blanc | Russell, KS 67665 | Oil Operator | May 1992 |
| 144 | Nordmeyer Oil, Inc. | Toronto, KS 66777 | Oil Operator | Dec 2019 |
| 145 | Nordstrand/Galoostian Oil & Gas | Houston, TX 77056 | Oil Operator | Mar 1998 |
| 146 | Norstar Petroleum Inc | Englewood, CO 80112 | Oil & Gas Operator | Apr 2026 |
| 147 | North Pacific Oil And Gas, Inc | Houston, TX 77042 | Oil Operator | Mar 2013 |
| 148 | Nott, Gregory | Wichita, KS 67214 | Oil Operator | Apr 2026 |
| 149 | Olson-Anderson Lease | | Oil Operator | Mar 2018 |
| 150 | Owen, Matthew | Hamilton, KS 66853 | Oil Operator | Sep 2016 |
| 151 | Owens Oil Company, LLC | Yates Center, KS 66783 | Oil Operator | Apr 2026 |
| 152 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Sep 2026 |
| 153 | P J Oil Co. | | Oil Operator | Apr 2026 |
| 154 | Patterson Operations LLC | Wichita, KS 67228 | Oil Operator | Apr 2026 |
| 155 | Pattie Creek Oil | | Oil Operator | May 1995 |
| 156 | Patty Creek Oil LLC | Emporia, KS 66801 | Oil Operator | Apr 2026 |
| 157 | Perkins Oil Comp | | Oil Operator | Nov 1988 |
| 158 | Perkins Oil Ente | | Oil & Gas Operator | Dec 1995 |
| 159 | Perrin Oil Compa | | Oil & Gas Operator | Jun 1985 |
| 160 | Petrol Oil & Gas, Inc. | Overland Park, KS 66210 | Oil & Gas Operator | Dec 2008 |
| 161 | Petroleum Explor | | Oil Operator | Aug 1983 |
| 162 | Pintail Petroleum, LTD. | Wichita, KS 67202 | Oil & Gas Operator | Apr 2021 |
| 163 | Plains Marketing, LP | Cushing, OK 74023 | Oil Operator | Jan 2012 |
| 164 | Plains Oil Compa | | Oil & Gas Operator | Aug 1988 |
| 165 | Postrock Midcontinent Production LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2026 |
| 166 | Purkeypile, Doyle | Eureka, KS 67045 | Oil Operator | Oct 1995 |
| 167 | R & W Energies - | | Oil Operator | Sep 1995 |
| 168 | R & W Energies LLC | Eureka, KS 67045 | Oil Operator | Apr 2026 |
| 169 | R & W Energies-Agency Account | | Oil Operator | Jan 1996 |
| 170 | R F Oil | | Oil & Gas Operator | Oct 1992 |
| 171 | Raney Oil Company, LLC | Lawrence, KS 66049 | Oil & Gas Operator | Apr 2026 |
| 172 | Remco Ener Corpo | | Oil & Gas Operator | Dec 1994 |
| 173 | RH Capital-Beets, LLC | Jefferson City, MO 65101 | Oil Operator | Apr 2026 |
| 174 | Rig 6 Drilling Co., Inc. | Bronson, KS 66716 | Oil Operator | Oct 2019 |
| 175 | Ritchie C Stewar | | Oil Operator | Aug 1982 |
| 176 | Ritchie Exploration, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Apr 2026 |
| 177 | Ron-Bob Oil LLC | Neosho Falls, KS 66758 | Oil Operator | Apr 2026 |
| 178 | Rude Crude | | Oil Operator | Apr 2026 |
| 179 | Rupe Oil Company Inc | Wichita, KS 67278 | Oil & Gas Operator | Apr 2026 |
| 180 | S & B Oil Oper - | | Oil Operator | Dec 1996 |
| 181 | S-2 Oil Company | | Oil Operator | Mar 1994 |
| 182 | Saco Oil Company | El Dorado, KS 67042 | Oil Operator | Jan 2001 |
| 183 | Sage, Larry George | Virgil, KS 66870 | Oil Operator | Dec 2019 |
| 184 | Sam W Mays Jr LLC | Eureka, KS 67045 | Oil & Gas Operator | Apr 2018 |
| 185 | Sauder George E | | Oil Operator | Nov 1996 |
| 186 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 187 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 188 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 189 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 190 | Schindler Oil | | Oil Operator | Dec 2009 |
| 191 | Schindler Oil, LLC | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 192 | Schindler, Joe | Madison, KS 66860 | Oil Operator | Mar 2026 |
| 193 | Schlotterbeck Ir | | Oil Operator | Nov 1990 |
| 194 | Shaffer Oil Co., Inc. | Burlington, KS 66839 | Oil & Gas Operator | Jul 2001 |
| 195 | Sharp, Robert L. &/Or Cindy | | Oil Operator | Nov 2019 |
| 196 | Snyder K E Compa | | Oil Operator | Jul 1987 |
| 197 | Snyder, Jim Estate (Deceased) | Hamilton, KS 66853 | Oil Operator | Dec 2009 |
| 198 | Snyder, K. Lance | Hamilton, KS 66853 | Oil Operator | Nov 2004 |
| 199 | Sonoma Resources LLC | Andover, KS 67002 | Oil & Gas Operator | Apr 2026 |
| 200 | Soule, Gilbert A. | Madison, KS 66860 | Oil Operator | Jan 2002 |