| 4101 | CORDES 2710 | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 4102 | CORDUM | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 4103 | COREY | Creek County, OK | Oil Property | Aug 2012 |
| 4104 | CORINTH 1-9H | Lincoln County, OK | Oil & Gas Property | Dec 2025 |
| 4105 | CORLESS | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4106 | CORLEY | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4107 | CORMACK | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 4108 | CORMACK | Grant County, OK | Oil & Gas Property | Nov 2025 |
| 4109 | CORMACK & WILBER 21-27-10 | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 4110 | CORNEIL | Grant County, OK | Oil Property | Oct 2025 |
| 4111 | CORNELIUS | Creek County, OK | Oil Property | Nov 2025 |
| 4112 | CORNELL | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 4113 | CORNELL | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4114 | CORNELL UNIVERSITY | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 4115 | CORNELSEN | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4116 | CORNELSEN | Major County, OK | Oil & Gas Property | Oct 2017 |
| 4117 | CORNELSEN 1 | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4118 | CORNELSON | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4119 | CORNER POCKET 1707 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4120 | CORNFORTH | Logan County, OK | Oil & Gas Property | May 2015 |
| 4121 | CORONA | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 4122 | CORONADO | Hughes County, OK | Gas Property | Nov 2025 |
| 4123 | CORONADO | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4124 | CORONADO 18 | Wagoner County, OK | Gas Property | Jul 2017 |
| 4125 | CORRELL | Payne County, OK | Oil & Gas Property | Aug 1998 |
| 4126 | CORSAIR | Woods County, OK | Oil & Gas Property | Oct 2025 |
| 4127 | CORSE 11/14 | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4128 | CORSE, LAURA | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4129 | CORWIN | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4130 | CORWIN 1-34H | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4131 | COSBY | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4132 | COSDEN DERDEYN | Garvin County, OK | Oil Property | Jul 2025 |
| 4133 | COSGROVE | Coal County, OK | Gas Property | Nov 2025 |
| 4134 | COSMO 4-2 | Coal County, OK | Oil & Gas Property | Nov 2025 |
| 4135 | COSPER | Coal County, OK | Gas Property | Nov 2025 |
| 4136 | COSSEY | Caddo County, OK | Oil Property | Nov 2024 |
| 4137 | COSSEY #1-9 | Caddo County, OK | Oil & Gas Property | Nov 2025 |
| 4138 | COSTELLO | Carter County, OK | Oil Property | Oct 2025 |
| 4139 | COSTELLO 1H-30 | Hughes County, OK | Gas Property | Nov 2025 |
| 4140 | COSTELLO 2 | Coal County, OK | Gas Property | Dec 2025 |
| 4141 | COSTILOW | Latimer County, OK | Gas Property | Nov 2025 |
| 4142 | COTCHA | Seminole County, OK | Oil Property | Nov 2025 |
| 4143 | COTHAM | Payne County, OK | Oil & Gas Property | Dec 2025 |
| 4144 | COTHERN 1 | Logan County, OK | Oil & Gas Property | Sep 2025 |
| 4145 | COTINGA | Custer County, OK | Oil & Gas Property | Nov 2025 |
| 4146 | COTNER | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4147 | COTTER 2015 | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4148 | COTTMAN | Kay County, OK | Oil & Gas Property | Apr 2019 |
| 4149 | COTTOM | Major County, OK | Oil & Gas Property | Nov 2025 |
| 4150 | COTTON | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 4151 | COTTON | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 4152 | COTTON | Creek County, OK | Oil & Gas Property | Dec 2025 |
| 4153 | COTTON | Okmulgee County, OK | Oil Property | Jun 2009 |
| 4154 | COTTONMOUTH 18-09-20 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4155 | COTTONTAIL | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 4156 | COTTONTAIL 31 30-17N-11W | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 4157 | COTTONWOOD | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 4158 | COTTONWOOD 1-12HB | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4159 | COTTONWOOD 10-25-12 1H | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 4160 | COTTONWOOD 32-10-8 | Grady County, OK | Gas Property | Nov 2025 |
| 4161 | COTTONWOOD 34/10 AF | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4162 | COTTONWOOD CREEK | Carter County, OK | Oil Property | Oct 2025 |
| 4163 | COTTONWOOD EAST 1-25-24XH | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 4164 | COTTRELL | Garvin County, OK | Oil & Gas Property | Jul 2022 |
| 4165 | COUCH | Haskell County, OK | Gas Property | Dec 2025 |
| 4166 | COUCH | Stephens County, OK | Gas Property | May 2018 |
| 4167 | COUCH 1H-19 | Atoka County, OK | Gas Property | Nov 2025 |
| 4168 | COUGAR | McClain County, OK | Oil & Gas Property | Nov 2025 |
| 4169 | COUGAR | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 4170 | COUGAR 6-7 | Hughes County, OK | Oil & Gas Property | Nov 2025 |
| 4171 | COUGHLAN-W | Kingfisher County, OK | Oil & Gas Property | Jul 2017 |
| 4172 | COULSON | Custer County, OK | Oil & Gas Property | Nov 2025 |
| 4173 | COULTER | Grant County, OK | Oil & Gas Property | Dec 2025 |
| 4174 | COULTER | Major County, OK | Oil & Gas Property | Dec 2025 |
| 4175 | COULTER | Grant County, OK | Oil & Gas Property | Dec 2025 |
| 4176 | COUNTY LINE | Pottawatomie County, OK | Oil & Gas Property | Nov 2025 |
| 4177 | COUNTY LINE | Creek County, OK | Oil & Gas Property | Dec 2019 |
| 4178 | COUNTY LINE | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4179 | COURBET | Carter County, OK | Oil & Gas Property | Nov 2025 |
| 4180 | COURSEY | Dewey County, OK | Oil & Gas Property | Jul 2015 |
| 4181 | COURSEY 1-11 | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 4182 | COURT OF TWO SISTERS | Seminole County, OK | Oil & Gas Property | Aug 2024 |
| 4183 | COURTER | Garfield County, OK | Oil & Gas Property | Dec 2025 |
| 4184 | COURTNEY | Beaver County, OK | Oil & Gas Property | Aug 2025 |
| 4185 | COURTNEY | Caddo County, OK | Oil Property | Dec 2018 |
| 4186 | COURTNEY | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4187 | COURTNEY | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 4188 | COURTNEY | Seminole County, OK | Oil Property | Nov 2025 |
| 4189 | COURTNEY | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 4190 | COURTRIGHT | Payne County, OK | Oil & Gas Property | Nov 2025 |
| 4191 | COURTRIGHT | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 4192 | COURTS | Haskell County, OK | Gas Property | Nov 2025 |
| 4193 | COVALT | Woodward County, OK | Gas Property | Apr 2008 |
| 4194 | COVEL | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 4195 | COVER | Okmulgee County, OK | Oil Property | Jul 2025 |
| 4196 | COVEY | Lincoln County, OK | Oil & Gas Property | Dec 2025 |
| 4197 | COVINGTON | Stephens County, OK | Oil Property | Mar 2025 |
| 4198 | COWABUNGA 1207 | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 4199 | COWAN | Beaver County, OK | Oil & Gas Property | Feb 2018 |
| 4200 | COWAN | Okmulgee County, OK | Oil Property | Oct 2025 |