| 8801 | CORPORAL FEDERAL COM | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 8802 | CORPRON | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 8803 | CORPS OF ENGINEERS 31-10 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 8804 | CORR | Sedgwick County, KS | Oil Property | Apr 2025 |
| 8805 | CORRAL 1-36HD | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 8806 | CORRAL 16 4 STATE FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8807 | CORRAL 16 9 STATE FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8808 | CORRAL BLUFF 11 14 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8809 | CORRAL CANYON | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8810 | CORRAL CREEK | Rio Blanco County, CO | Oil & Gas Property | Mar 2025 |
| 8811 | CORRAL CREEK | Washakie County, WY | Oil & Gas Property | Jan 2019 |
| 8812 | CORRAL CREEK 14-14SH | Fallon County, MT | Oil & Gas Property | May 2025 |
| 8813 | CORRAL DRAW | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 8814 | CORRAL DRAW AQH FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2021 |
| 8815 | CORRAL FLY | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 8816 | CORRAL FLY 35 26 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8817 | CORRAL GORGE 12 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 8818 | CORRALES CANYON UNIT | Sandoval County, NM | Oil & Gas Property | May 2025 |
| 8819 | CORRELL | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 8820 | CORRELL | Haskell County, KS | Oil Property | Aug 2014 |
| 8821 | CORRELL | Payne County, OK | Oil & Gas Property | Aug 1998 |
| 8822 | CORRELL | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 8823 | CORRELL A | Seward County, KS | Gas Property | Jul 2015 |
| 8824 | CORRETTO 9 | Martin County, TX | Oil & Gas Property | May 2025 |
| 8825 | CORRIDONI | Indiana County, PA | Gas Property | Dec 2024 |
| 8826 | CORRIGAN | Lea County, NM | Oil & Gas Property | May 2025 |
| 8827 | CORRIGAN | Seward County, KS | Gas Property | Apr 2025 |
| 8828 | CORRIGAN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 8829 | CORRIGAN COWDEN UNIT | Ector County, TX | Oil & Gas Property | May 2025 |
| 8830 | CORRIGAN STATE | Pecos County, TX | Oil & Gas Property | May 2025 |
| 8831 | CORRIGEUX | Glacier County, MT | Oil Property | Aug 2023 |
| 8832 | CORRY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 8833 | CORRY | Greene County, PA | Gas Property | May 2025 |
| 8834 | CORRY COUNTRY CLUB | Erie County, PA | Gas Property | Dec 1996 |
| 8835 | CORRY GAS UNIT | Robertson County, TX | Oil & Gas Property | May 2025 |
| 8836 | CORSAIR | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 8837 | CORSAIR | Greene County, PA | Gas Property | May 2025 |
| 8838 | CORSAIR | Love County, OK | Oil Property | Apr 2025 |
| 8839 | CORSAIR 1H | Frio County, TX | Oil & Gas Property | May 2025 |
| 8840 | CORSAIR 27 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 8841 | CORSAIR C26-20 | Loving County, TX | Oil & Gas Property | May 2025 |
| 8842 | CORSAIR STATE | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 8843 | CORSAIR STATE UNIT | Reeves County, TX | Oil & Gas Property | May 2025 |
| 8844 | CORSAIR-ZAMORA | Webb County, TX | Gas Property | May 2025 |
| 8845 | CORSE | Venango County, PA | Oil Property | Dec 2024 |
| 8846 | CORSE 11/14 | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 8847 | CORSE, LAURA | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 8848 | CORSICA /BEND CONGL | Stonewall County, TX | Oil & Gas Property | Oct 2023 |
| 8849 | CORSICA UNIT | Stonewall County, TX | Oil & Gas Property | May 2025 |
| 8850 | CORSICAN 16 | Ward County, TX | Oil & Gas Property | May 2025 |
| 8851 | CORSICAN FEDERAL | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 8852 | CORSICANA INDUSTRIAL | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 8853 | CORSICANA-HONAKER | Wichita County, TX | Oil & Gas Property | May 2025 |
| 8854 | CORSON | Glasscock County, TX | Oil & Gas Property | Sep 2024 |
| 8855 | CORSON UNIT | Lycoming County, PA | Gas Property | May 2025 |
| 8856 | CORTES | Irion County, TX | Oil & Gas Property | May 2025 |
| 8857 | CORTEZ | Kern County, CA | Oil & Gas Property | May 2025 |
| 8858 | CORTEZ | Victoria County, TX | Oil & Gas Property | May 2025 |
| 8859 | CORTEZ | La Salle County, TX | Oil & Gas Property | May 2025 |
| 8860 | CORTEZ | Webster Parish, LA | Oil & Gas Property | Jan 2025 |
| 8861 | CORTEZ-WHELESS | Victoria County, TX | Oil & Gas Property | May 2025 |
| 8862 | CORTLAND MYERS | Lea County, NM | Oil & Gas Property | May 2025 |
| 8863 | CORUM, JOANN | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 8864 | CORUM, OTTO | Hopkins County, KY | Oil Property | Dec 2020 |
| 8865 | CORVETTE | McMullen County, TX | Oil & Gas Property | May 2025 |
| 8866 | CORVETTE 4 33 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 8867 | CORVIN | Pontotoc County, OK | Oil Property | Dec 2017 |
| 8868 | CORVO FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 8869 | CORVUS | Uintah County, UT | Oil & Gas Property | May 2025 |
| 8870 | CORVUS 2734-09H | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 8871 | CORWIN | Major County, OK | Oil & Gas Property | May 2025 |
| 8872 | CORWIN 1-34H | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 8873 | CORY | Elk County, KS | Oil Property | Apr 2025 |
| 8874 | CORY | McKean County, PA | Oil Property | Dec 2024 |
| 8875 | CORY JACK 33-7-11 2 | La Plata County, CO | Gas Property | May 2025 |
| 8876 | CORYELL | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 8877 | COSAR | Seminole County, OK | Oil Property | Feb 1998 |
| 8878 | COSBY | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 8879 | COSDEN DERDEYN | Garvin County, OK | Oil Property | Nov 2024 |
| 8880 | COSEKA | Washakie County, WY | Oil & Gas Property | Apr 2024 |
| 8881 | COSENS | Tuscola County, MI | Oil Property | Jun 2025 |
| 8882 | COSEY | Caldwell County, TX | Oil & Gas Property | Mar 2025 |
| 8883 | COSGRAY | Greene County, PA | Gas Property | May 2025 |
| 8884 | COSGROVE | Coal County, OK | Gas Property | Apr 2025 |
| 8885 | COSGROVE | Seward County, KS | Oil & Gas Property | Mar 2025 |
| 8886 | COSH MILL CREEK A-1 | Coshocton County, OH | Oil & Gas Property | Mar 2025 |
| 8887 | COSHOCTON COUNTY AIRPORT AUTHORITY | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 8888 | COSMED UNIT ZAV | Zavala County, TX | Oil & Gas Property | May 2025 |
| 8889 | COSMO 1 | Duchesne County, UT | Oil & Gas Property | May 2025 |
| 8890 | COSMO 8 STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 8891 | COSMO DALTEX UNIT 45-4 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 8892 | COSMO K 24S35E3328 FEE | Lea County, NM | Oil & Gas Property | May 2025 |
| 8893 | COSMONAUT | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 8894 | COSNER | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 8895 | COSNER | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 8896 | COSNER | Susquehanna County, PA | Gas Property | May 2025 |
| 8897 | COSNER 11S | Campbell County, WY | Gas Property | Aug 2009 |
| 8898 | COSPER | Midland County, TX | Oil & Gas Property | May 2025 |
| 8899 | COSPER | Coal County, OK | Gas Property | Apr 2025 |
| 8900 | COSS | Mercer County, PA | Gas Property | Dec 2024 |