| 26801 | CORRAL CREEK 14-14SH | Fallon County, MT | Oil & Gas Property | May 2025 |
| 26802 | CORRAL DRAW | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 26803 | CORRAL DRAW AQH FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2021 |
| 26804 | CORRAL FLY | Eddy County, NM | Oil & Gas Property | May 2025 |
| 26805 | CORRAL FLY 35 26 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 26806 | CORRAL GORGE 12 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 26807 | CORRALES CANYON UNIT | Sandoval County, NM | Oil & Gas Property | May 2025 |
| 26808 | CORRELL | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 26809 | CORRELL | Haskell County, KS | Oil Property | Aug 2014 |
| 26810 | CORRELL | Payne County, OK | Oil & Gas Property | Aug 1998 |
| 26811 | CORRELL | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 26812 | CORRELL A | Seward County, KS | Gas Property | Jul 2015 |
| 26813 | CORRETTO 9 | Martin County, TX | Oil & Gas Property | May 2025 |
| 26814 | CORRIDONI | Indiana County, PA | Gas Property | Dec 2024 |
| 26815 | CORRIGAN | Lea County, NM | Oil & Gas Property | Oct 2024 |
| 26816 | CORRIGAN | Seward County, KS | Gas Property | Apr 2025 |
| 26817 | CORRIGAN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 26818 | CORRIGAN COWDEN UNIT | Ector County, TX | Oil & Gas Property | May 2025 |
| 26819 | CORRIGAN STATE | Pecos County, TX | Oil & Gas Property | May 2025 |
| 26820 | CORRIGEUX | Glacier County, MT | Oil Property | Aug 2023 |
| 26821 | CORRY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 26822 | CORRY | Greene County, PA | Gas Property | May 2025 |
| 26823 | CORRY COUNTRY CLUB | Erie County, PA | Gas Property | Dec 1996 |
| 26824 | CORRY GAS UNIT | Robertson County, TX | Oil & Gas Property | May 2025 |
| 26825 | CORSAIR | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 26826 | CORSAIR | Greene County, PA | Gas Property | May 2025 |
| 26827 | CORSAIR | Love County, OK | Oil Property | Apr 2025 |
| 26828 | CORSAIR 1H | Frio County, TX | Oil & Gas Property | May 2025 |
| 26829 | CORSAIR 27 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 26830 | CORSAIR C26-20 | Loving County, TX | Oil & Gas Property | May 2025 |
| 26831 | CORSAIR STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 26832 | CORSAIR STATE UNIT | Reeves County, TX | Oil & Gas Property | May 2025 |
| 26833 | CORSAIR-ZAMORA | Webb County, TX | Gas Property | May 2025 |
| 26834 | CORSE | Venango County, PA | Oil Property | Dec 2024 |
| 26835 | CORSE 11/14 | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 26836 | CORSE, LAURA | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 26837 | CORSICA /BEND CONGL | Stonewall County, TX | Oil & Gas Property | Oct 2023 |
| 26838 | CORSICA UNIT | Stonewall County, TX | Oil & Gas Property | May 2025 |
| 26839 | CORSICAN 16 | Ward County, TX | Oil & Gas Property | May 2025 |
| 26840 | CORSICAN FEDERAL | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 26841 | CORSICANA INDUSTRIAL | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 26842 | CORSICANA-HONAKER | Wichita County, TX | Oil & Gas Property | May 2025 |
| 26843 | CORSON | Glasscock County, TX | Oil & Gas Property | Sep 2024 |
| 26844 | CORSON UNIT | Lycoming County, PA | Gas Property | May 2025 |
| 26845 | CORTES | Irion County, TX | Oil & Gas Property | May 2025 |
| 26846 | CORTEZ | Kern County, CA | Oil & Gas Property | May 2025 |
| 26847 | CORTEZ | Victoria County, TX | Oil & Gas Property | May 2025 |
| 26848 | CORTEZ | La Salle County, TX | Oil & Gas Property | May 2025 |
| 26849 | CORTEZ | Webster Parish, LA | Oil & Gas Property | Jan 2025 |
| 26850 | CORTEZ-WHELESS | Victoria County, TX | Oil & Gas Property | May 2025 |
| 26851 | CORTLAND MYERS | Lea County, NM | Oil & Gas Property | May 2025 |
| 26852 | CORUM, JOANN | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 26853 | CORUM, OTTO | Hopkins County, KY | Oil Property | Dec 2020 |
| 26854 | CORVETTE | McMullen County, TX | Oil & Gas Property | May 2025 |
| 26855 | CORVETTE 4 33 | Lea County, NM | Oil & Gas Property | May 2025 |
| 26856 | CORVIN | Pontotoc County, OK | Oil Property | Dec 2017 |
| 26857 | CORVO FEDERAL | Lea County, NM | Oil & Gas Property | May 2025 |
| 26858 | CORVUS | Uintah County, UT | Oil & Gas Property | May 2025 |
| 26859 | CORVUS 2734-09H | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 26860 | CORWIN | Major County, OK | Oil & Gas Property | May 2025 |
| 26861 | CORWIN 1-34H | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 26862 | CORY | Elk County, KS | Oil Property | Apr 2025 |
| 26863 | CORY | McKean County, PA | Oil Property | Dec 2024 |
| 26864 | CORY JACK 33-7-11 2 | La Plata County, CO | Gas Property | May 2025 |
| 26865 | CORYELL | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 26866 | COSAR | Seminole County, OK | Oil Property | Feb 1998 |
| 26867 | COSBY | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 26868 | COSDEN DERDEYN | Garvin County, OK | Oil Property | Nov 2024 |
| 26869 | COSEKA | Washakie County, WY | Oil & Gas Property | Apr 2024 |
| 26870 | COSENS | Tuscola County, MI | Oil Property | Jun 2025 |
| 26871 | COSEY | Caldwell County, TX | Oil & Gas Property | Mar 2025 |
| 26872 | COSGRAY | Greene County, PA | Gas Property | May 2025 |
| 26873 | COSGROVE | Coal County, OK | Gas Property | Apr 2025 |
| 26874 | COSGROVE | Seward County, KS | Oil & Gas Property | Mar 2025 |
| 26875 | COSH MILL CREEK A-1 | Coshocton County, OH | Oil & Gas Property | Mar 2025 |
| 26876 | COSHOCTON COUNTY AIRPORT AUTHORITY | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 26877 | COSMED UNIT ZAV | Zavala County, TX | Oil & Gas Property | May 2025 |
| 26878 | COSMO 1 | Duchesne County, UT | Oil & Gas Property | May 2025 |
| 26879 | COSMO 8 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 26880 | COSMO DALTEX UNIT 45-4 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 26881 | COSMO K 24S35E3328 FEE | Lea County, NM | Oil & Gas Property | May 2025 |
| 26882 | COSMONAUT | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 26883 | COSNER | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 26884 | COSNER | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 26885 | COSNER | Susquehanna County, PA | Gas Property | May 2025 |
| 26886 | COSNER 11S | Campbell County, WY | Gas Property | Aug 2009 |
| 26887 | COSPER | Midland County, TX | Oil & Gas Property | May 2025 |
| 26888 | COSPER | Coal County, OK | Gas Property | Apr 2025 |
| 26889 | COSS | Mercer County, PA | Gas Property | Dec 2024 |
| 26890 | COSSATOT | Lea County, NM | Oil & Gas Property | May 2025 |
| 26891 | COSSEY | Caddo County, OK | Oil Property | Nov 2024 |
| 26892 | COSSLER, HOMER | Daviess County, KY | Oil Property | Nov 2022 |
| 26893 | COSSLETT | Weld County, CO | Oil & Gas Property | May 2025 |
| 26894 | COSSLETT | Weld County, CO | Oil & Gas Property | May 2025 |
| 26895 | COSSLETT EAST FEDERAL 1A-22H-H168 | Weld County, CO | Oil & Gas Property | May 2025 |
| 26896 | COSSLETT HEIRS UU | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 26897 | COSSON | Freestone County, TX | Oil & Gas Property | May 2025 |
| 26898 | COSSON GAS UNIT | Freestone County, TX | Oil & Gas Property | May 2025 |
| 26899 | COSTA | San Mateo County, CA | Oil & Gas Property | Dec 2014 |
| 26900 | COSTANZA | Howard County, TX | Oil & Gas Property | May 2025 |