| 101 | CLARK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 102 | CLARK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 103 | CLARK | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 104 | CLC RED W 15 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 105 | CLELAND 15 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 106 | CLEMENT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 107 | CLEMONS | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 108 | CLETCHER | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 109 | CLEVELAND | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 110 | CLIFFORD L | Weld County, CO | Oil & Gas Property | Mar 2021 |
| 111 | CLINE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 112 | COAL CREEK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 113 | COALBANK CREEK | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 114 | COALVIEW G02-6 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 115 | COAN | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 116 | COBRA | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 117 | COCHRAN | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 118 | COCKROFT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 119 | COCKROFT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 120 | CODY D | Weld County, CO | Oil & Gas Property | Mar 2022 |
| 121 | COFFELT 5-61-35 | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 122 | COLAND | Weld County, CO | Oil & Gas Property | Oct 2021 |
| 123 | COLEMAN | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 124 | COLFER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 125 | COLLINS 18 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 126 | COLORADO ENERGY FEDERAL 14 | Weld County, CO | Oil Property | Jan 2018 |
| 127 | COLORADO STATE | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 128 | COLT A13-6 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 129 | COMING 17 | Weld County, CO | Oil & Gas Property | May 2018 |
| 130 | COMMERCE CENTER | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 131 | COMMONS | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 132 | COMO | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 133 | CONAGRA B | Weld County, CO | Oil & Gas Property | Aug 2017 |
| 134 | CONNELL | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 135 | CONNER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 136 | CONNIE 26 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 137 | CONRAD FEDERAL | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 138 | CONSTITUTION FEDERAL LC21-6 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 139 | COOK | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 140 | COOK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 141 | COOLEY | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 142 | COOPER 23-1 | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 143 | COORS | Weld County, CO | Oil & Gas Property | Nov 2020 |
| 144 | COORS ENERGY | Weld County, CO | Oil & Gas Property | Apr 2021 |
| 145 | COPPERHEAD 2 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 146 | CORBIN | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 147 | CORNISH | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 148 | COSSLETT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 149 | COSSLETT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 150 | COSSLETT EAST FEDERAL 1A-22H-H168 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 151 | COSSLETT HEIRS UU | Weld County, CO | Oil & Gas Property | Mar 2019 |
| 152 | COSTIGAN | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 153 | COT EAST | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 154 | COT WEST | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 155 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 156 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 157 | COUFAL | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 158 | COUGAR B 02-6 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 159 | COULSON 2 | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 160 | COUNTER | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 161 | COUNTY LINE 3 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 162 | COURTNEY | Weld County, CO | Oil & Gas Property | Jul 2014 |
| 163 | COWBOY 21 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 164 | COX 1 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 165 | COX 1161 | Weld County, CO | Oil & Gas Property | Aug 2020 |
| 166 | COX 5 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 167 | COYLE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 168 | COYOTE TRAILS 3 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 169 | COZZENS | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 170 | CPC-BOHLENDER | Weld County, CO | Oil & Gas Property | Sep 2020 |
| 171 | CRAIG | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 172 | CRAVEN | Weld County, CO | Oil & Gas Property | May 2023 |
| 173 | CRAWFORD | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 174 | CREAM | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 175 | CREAM STATE 2 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 176 | CRICKET C22-3 | Weld County, CO | Oil & Gas Property | Sep 2016 |
| 177 | CRITTER CREEK | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 178 | CROISSANT | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 179 | CROISSANT | Weld County, CO | Oil & Gas Property | Oct 2014 |
| 180 | CROISSANT | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 181 | CROW CREEK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 182 | CROW VALLEY | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 183 | CROWCHILD 7-67-3-34C | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 184 | CROWDER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 185 | CRUICKSHANK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 186 | CS-BITTERSWEET | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 187 | CS-KINKADE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 188 | CS-LONGMEADOW | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 189 | CS-SCOTT | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 190 | CS-SHERWOOD | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 191 | CULBREATH | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 192 | CUMMINGS 19 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 193 | CURTIS | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 194 | CUTTHROAT LC28-7 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 195 | CUYKENDALL | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 196 | CUYKENDALL | Weld County, CO | Oil & Gas Property | Feb 2020 |
| 197 | CVR 5-63-32 | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 198 | CZAPALA RED V 1-0 | Weld County, CO | Oil & Gas Property | May 2016 |