| 8801 | COTTER 1 | Barton County, KS | Oil Property | Feb 2026 |
| 8802 | COTTER 2015 | Major County, OK | Oil & Gas Property | May 2026 |
| 8803 | COTTER G | Hansford County, TX | Oil & Gas Property | Jan 2017 |
| 8804 | COTTERILL | Montgomery County, KS | Oil & Gas Property | Apr 2026 |
| 8805 | COTTERMAN | Ashtabula County, OH | Oil & Gas Property | Dec 2017 |
| 8806 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 8807 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 1988 |
| 8808 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 8809 | COTTINGHAM | Union County, KY | Oil Property | Dec 2022 |
| 8810 | COTTINGHAM | Webster County, KY | Oil Property | Dec 2023 |
| 8811 | COTTINGHAM | Henderson County, KY | Oil Property | Dec 2014 |
| 8812 | COTTLE | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 8813 | COTTLE-REEVES UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 8814 | COTTMAN | Kay County, OK | Oil & Gas Property | Mar 2019 |
| 8815 | COTTOM | Major County, OK | Oil & Gas Property | May 2026 |
| 8816 | COTTOM | Wichita County, TX | Oil & Gas Property | Jun 2026 |
| 8817 | COTTON | Roger Mills County, OK | Oil & Gas Property | May 2026 |
| 8818 | COTTON | Weston County, WY | Oil Property | Aug 2022 |
| 8819 | COTTON | Eastland County, TX | Oil & Gas Property | Aug 2015 |
| 8820 | COTTON | Garvin County, OK | Oil & Gas Property | May 2026 |
| 8821 | COTTON | Trego County, KS | Oil Property | Jun 2018 |
| 8822 | COTTON | Terry County, TX | Oil & Gas Property | Jun 2026 |
| 8823 | COTTON | Trego County, KS | Oil Property | Apr 2026 |
| 8824 | COTTON | Creek County, OK | Oil & Gas Property | Jun 2026 |
| 8825 | COTTON | Seward County, KS | Oil & Gas Property | Mar 2026 |
| 8826 | COTTON | Burleson County, TX | Oil & Gas Property | Apr 2026 |
| 8827 | COTTON DRAW | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 8828 | COTTON DRAW | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8829 | COTTON DRAW 1 | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 8830 | COTTON DRAW 25 36 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8831 | COTTON DRAW 32 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2023 |
| 8832 | COTTON GIN | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 8833 | COTTON HANLON | Lycoming County, PA | Gas Property | Jun 2026 |
| 8834 | COTTON HANLON 595 | Tioga County, PA | Gas Property | Jun 2026 |
| 8835 | COTTON LINDSEY | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 8836 | COTTON VALLEY | Adams County, MS | Oil & Gas Property | Oct 2011 |
| 8837 | COTTONBERRY 20 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8838 | COTTONMOUTH | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 8839 | COTTONTAIL | Garfield County, OK | Oil & Gas Property | May 2026 |
| 8840 | COTTONTAIL 16 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8841 | COTTONTAIL 31 30-17N-11W | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 8842 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 8843 | COTTONWOOD | Stephens County, OK | Oil & Gas Property | May 2026 |
| 8844 | COTTONWOOD | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8845 | COTTONWOOD | Brazos County, TX | Oil & Gas Property | May 2026 |
| 8846 | COTTONWOOD | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 8847 | COTTONWOOD | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 8848 | COTTONWOOD | Uintah County, UT | Oil & Gas Property | Dec 2005 |
| 8849 | COTTONWOOD | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 8850 | COTTONWOOD | Eddy County, NM | Oil Property | Apr 1994 |
| 8851 | COTTONWOOD | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 8852 | COTTONWOOD | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 8853 | COTTONWOOD | Uintah County, UT | Oil & Gas Property | Feb 2013 |
| 8854 | COTTONWOOD | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 8855 | COTTONWOOD | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 8856 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 8857 | COTTONWOOD | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 8858 | COTTONWOOD 27-27 | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 8859 | COTTONWOOD 29 32 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8860 | COTTONWOOD 32-10-8 | Grady County, OK | Gas Property | May 2026 |
| 8861 | COTTONWOOD 34/10 AF | Ellis County, OK | Oil & Gas Property | May 2026 |
| 8862 | COTTONWOOD 55-1-14 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 8863 | COTTONWOOD CREEK | Carter County, OK | Oil Property | May 2026 |
| 8864 | COTTONWOOD CREEK 4-65 2 | Arapahoe County, CO | Oil & Gas Property | May 2026 |
| 8865 | COTTONWOOD CREEK UN | Washakie County, WY | Oil & Gas Property | Apr 2026 |
| 8866 | COTTONWOOD DR | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 8867 | COTTONWOOD DRAW 2 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8868 | COTTONWOOD EAST 1-25-24XH | Stephens County, OK | Oil & Gas Property | May 2026 |
| 8869 | COTTONWOOD FED | Chaves County, NM | Gas Property | Jun 2026 |
| 8870 | COTTONWOOD GULCH | Moffat County, CO | Oil & Gas Property | Apr 2025 |
| 8871 | COTTONWOOD HILLS 32 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8872 | COTTONWOOD KI FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 8873 | COTTONWOOD RANCH MK STATE | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 8874 | COTTRELL | Meade County, KS | Oil & Gas Property | Apr 2026 |
| 8875 | COTTRELL | Union County, AR | Oil & Gas Property | Jul 2026 |
| 8876 | COTTRELL | Garvin County, OK | Oil & Gas Property | Mar 2022 |
| 8877 | COTTRELL | Calhoun County, WV | Gas Property | Dec 2021 |
| 8878 | COTTRELL | Meade County, KS | Oil & Gas Property | Jan 2023 |
| 8879 | COTTRELL 'A' | Stevens County, KS | Gas Property | Apr 2026 |
| 8880 | COTTRELL, ORAS KAUFFMAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 8881 | COTTRELL-HECK | Gladwin County, MI | Oil Property | Jan 2026 |
| 8882 | COTTRILL | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 8883 | COTTRILL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 8884 | COTTRILL | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 8885 | COTTRILL, BONNIE | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 8886 | COTTRILL, ORV | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 8887 | COTTRILL, RAY & VIRGINIA | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 8888 | COTTRILL, RAY BLAU/TAYLOR | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 8889 | COTULLA | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 8890 | COTULLA EAST | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 8891 | COTULLA EAST A ALLOCATION 12H | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 8892 | COTULLA EAST B ALLOCATION 13H | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 8893 | COTULLA EAST C ALLOCATION 14H | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 8894 | COUCH | Haskell County, OK | Gas Property | May 2026 |
| 8895 | COUCH | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 8896 | COUCH | Labette County, KS | Gas Property | Apr 2026 |
| 8897 | COUCH | Winn Parish, LA | Oil Property | Dec 2024 |
| 8898 | COUCH | Stephens County, OK | Gas Property | May 2018 |
| 8899 | COUCH & WILLIAMS | Lee County, KY | Oil Property | Jan 2020 |
| 8900 | COUCH 01-16U | La Plata County, CO | Gas Property | May 2026 |