| 21101 | CAVALCADE 25 UNIT | Culberson County, TX | Oil & Gas Property | Nov 2025 |
| 21102 | CAVALIER | Adams County, CO | Oil & Gas Property | Apr 2020 |
| 21103 | CAVALLI STATE | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 21104 | CAVALLO | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 21105 | CAVANAUGH | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 21106 | CAVANAUGH | Arapahoe County, CO | Oil & Gas Property | May 2018 |
| 21107 | CAVANAUGH | Webster County, KY | Oil Property | Dec 2021 |
| 21108 | CAVANAUGH | Adams County, CO | Oil & Gas Property | Apr 2006 |
| 21109 | CAVANAUGH USA 1 | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 21110 | CAVANAUGH, FRANK M | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 21111 | CAVAZOS | Zapata County, TX | Oil & Gas Property | Nov 2025 |
| 21112 | CAVAZOS | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 21113 | CAVAZOS NICHOLAS | Willacy County, TX | Oil & Gas Property | Oct 2025 |
| 21114 | CAVE | Fisher County, TX | Oil & Gas Property | Nov 2025 |
| 21115 | CAVE | Ellis County, KS | Oil Property | Sep 2025 |
| 21116 | CAVE | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 21117 | CAVE | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 21118 | CAVE | Martin County, TX | Oil & Gas Property | Mar 2014 |
| 21119 | CAVE BEAR | Ward County, TX | Oil & Gas Property | Oct 2025 |
| 21120 | CAVE C | San Juan County, UT | Oil & Gas Property | Jun 2016 |
| 21121 | CAVE CANYON 23-4 | Las Animas County, CO | Gas Property | Nov 2025 |
| 21122 | CAVE CANYON FED | San Juan County, UT | Oil & Gas Property | Jul 2014 |
| 21123 | CAVE DALE | Fisher County, TX | Oil & Gas Property | Oct 2025 |
| 21124 | CAVE GEORGE | Martin County, TX | Oil & Gas Property | Jun 2022 |
| 21125 | CAVE GULCH | Natrona County, WY | Oil & Gas Property | Oct 2025 |
| 21126 | CAVE LAKE 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2022 |
| 21127 | CAVE LAKE 24 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21128 | CAVE LION 5 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 21129 | CAVE LION 5 WXY FEDERAL 0 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 21130 | CAVE POOL UNIT | Eddy County, NM | Oil & Gas Property | Jul 2010 |
| 21131 | CAVE STATE | Eddy County, NM | Oil & Gas Property | Jul 2008 |
| 21132 | CAVEMAN | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21133 | CAVENDER | Navarro County, TX | Oil & Gas Property | Nov 2025 |
| 21134 | CAVENER | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 21135 | CAVENHAM | Lasalle Parish, LA | Oil & Gas Property | Jan 2025 |
| 21136 | CAVENHAM | Allen Parish, LA | Oil & Gas Property | May 1995 |
| 21137 | CAVENHAM | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 21138 | CAVENHAM | Winn Parish, LA | Oil & Gas Property | Dec 2024 |
| 21139 | CAVERNS FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21140 | CAVEY | Weld County, CO | Oil & Gas Property | Jan 2017 |
| 21141 | CAVIN | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21142 | CAVIN LEWIS | Panola County, TX | Gas Property | Nov 2025 |
| 21143 | CAVINESS | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 21144 | CAVINESS PA | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21145 | CAVNER | Stevens County, KS | Gas Property | Sep 2025 |
| 21146 | CAVNER | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 21147 | CAVNESS C.L | Parker County, TX | Oil & Gas Property | Oct 2025 |
| 21148 | CAWLEY A | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21149 | CAWOOD, STEVE DPI | Bell County, KY | Gas Property | Nov 2023 |
| 21150 | CAWRSE | Huron County, OH | Gas Property | Dec 1988 |
| 21151 | CAWTHON, ROBERT J | Lewis County, WV | Oil & Gas Property | Jun 2008 |
| 21152 | CAWTHRA | Dundy County, NE | Oil Property | Dec 2024 |
| 21153 | CAYENNE | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 21154 | CAYENNE 23-23 | Las Animas County, CO | Gas Property | Nov 2025 |
| 21155 | CAYENNE GU 1 | Nacogdoches County, TX | Gas Property | Nov 2025 |
| 21156 | CAYKO | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 21157 | CAYKO 2 | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 21158 | CAYKO FEDERAL 34-41 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 21159 | CAYLOR | Jefferson County, PA | Gas Property | Dec 2024 |
| 21160 | CAYLOR | Jefferson County, PA | Gas Property | Dec 2024 |
| 21161 | CAYLOR | Miami County, KS | Oil & Gas Property | Aug 1993 |
| 21162 | CAYMAN | Dewey County, OK | Oil & Gas Property | Oct 2025 |
| 21163 | CAYMAN | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 21164 | CAYMUS | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 21165 | CAYNOR | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 21166 | CAYNOR | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 21167 | CAYOT | Miami County, KS | Oil Property | Sep 2025 |
| 21168 | CAYTON, GRANVILLE | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 21169 | CAYUGA N. W. /RODESSA/ UNIT | Henderson County, TX | Oil & Gas Property | Nov 2025 |
| 21170 | CAYWOOD | Rice County, KS | Oil & Gas Property | Apr 2025 |
| 21171 | CAYWOOD & JOHNSON | Wolfe County, KY | Oil Property | Dec 2023 |
| 21172 | CAYWOOD A 1H | Washington County, OH | Oil & Gas Property | Sep 2025 |
| 21173 | CAZA 1 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 21174 | CAZA ELKINS | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 21175 | CAZA RIDGE 14 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 21176 | CAZADOR UNIT 1 | San Juan County, UT | Oil & Gas Property | Dec 2025 |
| 21177 | CAZADORES-STATE | Pecos County, TX | Oil & Gas Property | Nov 2025 |
| 21178 | CAZARES | Martin County, TX | Oil & Gas Property | Oct 2025 |
| 21179 | CAZEY | Robertson County, TX | Oil & Gas Property | Nov 2025 |
| 21180 | CAZEY BLACK A 1H | Robertson County, TX | Oil & Gas Property | Nov 2025 |
| 21181 | CAZORT | Crawford County, AR | Gas Property | Jun 2024 |
| 21182 | CB 01 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21183 | CB 01 | Sheridan County, WY | Gas Property | Aug 2015 |
| 21184 | CB 03 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21185 | CB 05 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21186 | CB 05 | Sheridan County, WY | Gas Property | Mar 2020 |
| 21187 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21188 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21189 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21190 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21191 | CB 1 | Montezuma County, CO | Oil & Gas Property | Nov 2025 |
| 21192 | CB 11 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21193 | CB 13 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21194 | CB 15 | Sheridan County, WY | Gas Property | Jun 2021 |
| 21195 | CB 15 | Sheridan County, WY | Gas Property | Feb 2020 |
| 21196 | CB 3 | Montezuma County, CO | Oil & Gas Property | Nov 2025 |
| 21197 | CB 5 | Montezuma County, CO | Oil & Gas Property | Nov 2025 |
| 21198 | CB AMILYN 10 3 FEDERAL COM P13 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21199 | CB BERU 23 14 FEE 06 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 21200 | CB CAL 25 36 STATE COM 08 | Eddy County, NM | Oil & Gas Property | Nov 2025 |