| 8701 | COSTILLA MABEE | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 8702 | COSTILOW | Latimer County, OK | Gas Property | Mar 2026 |
| 8703 | COSTILOW, DONALD L | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 8704 | COSTILOW, EARNEST | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 8705 | COSTLOW | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 8706 | COT EAST | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 8707 | COT WEST | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 8708 | COTCHA | Seminole County, OK | Oil Property | Feb 2026 |
| 8709 | COTHAM | Payne County, OK | Oil & Gas Property | Feb 2026 |
| 8710 | COTHERN 1 | Logan County, OK | Oil & Gas Property | Dec 2025 |
| 8711 | COTHES | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 8712 | COTHREN UNIT | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 8713 | COTIGA DEV | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 8714 | COTIGA DEV. CO | Mingo County, WV | Gas Property | Dec 2021 |
| 8715 | COTIGA DEVEL | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 8716 | COTIGA DEVELOPMENT C | Mingo County, WV | Gas Property | Nov 2008 |
| 8717 | COTIGA DEVELOPMENT CO | Mingo County, WV | Gas Property | Dec 2021 |
| 8718 | COTIGA LIMITED PART | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 8719 | COTIGA LTD P | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 8720 | COTINGA | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 8721 | COTNER | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 8722 | COTNER 35-14 | Garfield County, CO | Oil & Gas Property | Feb 2026 |
| 8723 | COTRONE-JEWISH WELFARE UNIT | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 8724 | COTROPIA-FERRARA UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8725 | COTROPIA-MCCRADY UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8726 | COTROPIA-PERRONE UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8727 | COTSWOLD | Bienville Parish, LA | Gas Property | Dec 2024 |
| 8728 | COTT | Marion County, KS | Gas Property | Nov 2023 |
| 8729 | COTT | Stevens County, KS | Gas Property | Jan 2026 |
| 8730 | COTTEN | Glasscock County, TX | Oil & Gas Property | Feb 2019 |
| 8731 | COTTER 1 | Barton County, KS | Oil Property | Dec 2025 |
| 8732 | COTTER 2015 | Major County, OK | Oil & Gas Property | Feb 2026 |
| 8733 | COTTER G | Hansford County, TX | Oil & Gas Property | Jan 2017 |
| 8734 | COTTERILL | Montgomery County, KS | Oil & Gas Property | Jan 2026 |
| 8735 | COTTERMAN | Ashtabula County, OH | Oil & Gas Property | Dec 2017 |
| 8736 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 8737 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 1988 |
| 8738 | COTTERMAN | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 8739 | COTTINGHAM | Union County, KY | Oil Property | Dec 2022 |
| 8740 | COTTINGHAM | Webster County, KY | Oil Property | Dec 2023 |
| 8741 | COTTINGHAM | Henderson County, KY | Oil Property | Dec 2014 |
| 8742 | COTTLE | Shackelford County, TX | Oil & Gas Property | Feb 2026 |
| 8743 | COTTLE 5892 21-30 | Mountrail County, ND | Oil & Gas Property | Mar 2026 |
| 8744 | COTTLE-REEVES UNIT | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 8745 | COTTMAN | Kay County, OK | Oil & Gas Property | Jul 2018 |
| 8746 | COTTOM | Major County, OK | Oil & Gas Property | Feb 2026 |
| 8747 | COTTOM | Wichita County, TX | Oil & Gas Property | Feb 2026 |
| 8748 | COTTON | Roger Mills County, OK | Oil & Gas Property | Feb 2026 |
| 8749 | COTTON | Weston County, WY | Oil Property | Aug 2022 |
| 8750 | COTTON | Eastland County, TX | Oil & Gas Property | Aug 2015 |
| 8751 | COTTON | Garvin County, OK | Oil & Gas Property | Feb 2026 |
| 8752 | COTTON | Trego County, KS | Oil Property | Jun 2018 |
| 8753 | COTTON | Terry County, TX | Oil & Gas Property | Feb 2026 |
| 8754 | COTTON | Trego County, KS | Oil Property | Jan 2026 |
| 8755 | COTTON | Creek County, OK | Oil & Gas Property | Mar 2026 |
| 8756 | COTTON | Okmulgee County, OK | Oil Property | Jun 2009 |
| 8757 | COTTON | Seward County, KS | Oil & Gas Property | Jan 2026 |
| 8758 | COTTON | Burleson County, TX | Oil & Gas Property | Dec 2025 |
| 8759 | COTTON DRAW | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 8760 | COTTON DRAW | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8761 | COTTON DRAW 1 | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 8762 | COTTON DRAW 25 36 FEDERAL | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8763 | COTTON DRAW 32 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2023 |
| 8764 | COTTON GIN | Gaines County, TX | Oil & Gas Property | Feb 2026 |
| 8765 | COTTON HANLON | Lycoming County, PA | Gas Property | Mar 2026 |
| 8766 | COTTON HANLON 595 | Tioga County, PA | Gas Property | Mar 2026 |
| 8767 | COTTON LINDSEY | Gaines County, TX | Oil & Gas Property | Feb 2026 |
| 8768 | COTTON VALLEY | Adams County, MS | Oil & Gas Property | Oct 2011 |
| 8769 | COTTONBERRY 20 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 8770 | COTTONMOUTH | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8771 | COTTONMOUTH 18-09-20 | Kingfisher County, OK | Oil & Gas Property | Feb 2026 |
| 8772 | COTTONTAIL | Garfield County, OK | Oil & Gas Property | Feb 2026 |
| 8773 | COTTONTAIL 16 STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8774 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 8775 | COTTONWOOD | Stephens County, OK | Oil & Gas Property | Feb 2026 |
| 8776 | COTTONWOOD | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8777 | COTTONWOOD | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 8778 | COTTONWOOD | Culberson County, TX | Oil & Gas Property | Feb 2026 |
| 8779 | COTTONWOOD | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 8780 | COTTONWOOD | Eddy County, NM | Oil Property | Apr 1994 |
| 8781 | COTTONWOOD | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 8782 | COTTONWOOD | Mountrail County, ND | Oil & Gas Property | Mar 2026 |
| 8783 | COTTONWOOD | Uintah County, UT | Oil & Gas Property | Feb 2013 |
| 8784 | COTTONWOOD | Washakie County, WY | Oil & Gas Property | Mar 2026 |
| 8785 | COTTONWOOD | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 8786 | COTTONWOOD | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 8787 | COTTONWOOD | Campbell County, WY | Oil & Gas Property | Feb 2026 |
| 8788 | COTTONWOOD 27-27 | Winkler County, TX | Oil & Gas Property | Feb 2026 |
| 8789 | COTTONWOOD 29 32 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8790 | COTTONWOOD 32-10-8 | Grady County, OK | Gas Property | Feb 2026 |
| 8791 | COTTONWOOD 34/10 AF | Ellis County, OK | Oil & Gas Property | Feb 2026 |
| 8792 | COTTONWOOD 55-1-14 | Loving County, TX | Oil & Gas Property | Feb 2026 |
| 8793 | COTTONWOOD CREEK | Carter County, OK | Oil Property | Mar 2026 |
| 8794 | COTTONWOOD CREEK 4-65 2 | Arapahoe County, CO | Oil & Gas Property | Feb 2026 |
| 8795 | COTTONWOOD CREEK UN | Washakie County, WY | Oil & Gas Property | Feb 2024 |
| 8796 | COTTONWOOD DR | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 8797 | COTTONWOOD DRAW 2 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 8798 | COTTONWOOD EAST 1-25-24XH | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 8799 | COTTONWOOD FED | Chaves County, NM | Gas Property | Feb 2026 |
| 8800 | COTTONWOOD GULCH | Moffat County, CO | Oil & Gas Property | Apr 2025 |