| 89801 | MUSICK | Kingfisher County, OK | Oil & Gas Property | Oct 2016 |
| 89802 | MUSICK | Jones County, TX | Oil & Gas Property | Dec 2025 |
| 89803 | MUSICK | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 89804 | MUSICK | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 89805 | MUSICK | Washita County, OK | Oil & Gas Property | Dec 2025 |
| 89806 | MUSICK - LP BUTLER A SA | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 89807 | MUSICK A | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 89808 | MUSICK-MCCLINTOCK | Weld County, CO | Oil & Gas Property | May 2024 |
| 89809 | MUSKEGON | Eddy County, NM | Oil & Gas Property | Sep 2023 |
| 89810 | MUSKEGON SOUTH STATE | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 89811 | MUSKIE 23 11 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 89812 | MUSKINGUM VALLEY BEAGLE CLUB | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 89813 | MUSKINGUM WATER | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 89814 | MUSKINGUM WATERSHED CONS | Tuscarawas County, OH | Gas Property | Dec 2022 |
| 89815 | MUSKINGUM WATERSHED CONSERVANCY | Ashland County, OH | Gas Property | Dec 2016 |
| 89816 | MUSKO | Armstrong County, PA | Gas Property | Dec 2025 |
| 89817 | MUSKOVICH PHILIP 12080 | Washington County, PA | Gas Property | Jan 2026 |
| 89818 | MUSKOX | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 89819 | MUSKRAT | Fremont County, WY | Oil & Gas Property | Aug 2011 |
| 89820 | MUSKRAT 150-94-04B-09H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 89821 | MUSKRAT FEDERAL | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 89822 | MUSLOW | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 89823 | MUSLOW | Claiborne Parish, LA | Oil & Gas Property | Nov 2024 |
| 89824 | MUSLOW | Caddo Parish, LA | Gas Property | Dec 2024 |
| 89825 | MUSLOW | Caddo Parish, LA | Oil Property | Dec 2024 |
| 89826 | MUSLOW | Caddo Parish, LA | Gas Property | Dec 2024 |
| 89827 | MUSLOW | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 89828 | MUSLOW OIL CO | Caddo Parish, LA | Oil Property | Dec 2024 |
| 89829 | MUSOLINO NV62 | Washington County, PA | Gas Property | Jan 2026 |
| 89830 | MUSSELMAN | Ness County, KS | Oil Property | Feb 2015 |
| 89831 | MUSSELMAN | Victoria County, TX | Oil & Gas Property | May 2023 |
| 89832 | MUSSELMAN | Shackelford County, TX | Gas Property | May 2007 |
| 89833 | MUSSELMAN | Shackelford County, TX | Oil & Gas Property | Oct 2014 |
| 89834 | MUSSELMAN | Campbell County, WY | Gas Property | Feb 2004 |
| 89835 | MUSSELMAN GAS UNIT 1 | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 89836 | MUSSELMAN UNIT | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 89837 | MUSSER | Indiana County, PA | Gas Property | Dec 2025 |
| 89838 | MUSSER | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 89839 | MUSSER | Fairfield County, OH | Oil Property | Dec 1987 |
| 89840 | MUSSER | Moffat County, CO | Oil & Gas Property | Dec 2025 |
| 89841 | MUSSER | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 89842 | MUSSER | Indiana County, PA | Gas Property | Dec 2025 |
| 89843 | MUSSER ASSOCIATES | Indiana County, PA | Gas Property | Dec 2023 |
| 89844 | MUSSER DAVIS | Beauregard Parish, LA | Oil & Gas Property | Feb 2020 |
| 89845 | MUSSER DAVIS | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 89846 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2025 |
| 89847 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2025 |
| 89848 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2025 |
| 89849 | MUSSER FOREST | Indiana County, PA | Gas Property | Dec 2025 |
| 89850 | MUSSLEWHITE MONA | Fayette County, TX | Oil & Gas Property | Dec 2025 |
| 89851 | MUSSMAN | Texas County, OK | Oil & Gas Property | Dec 2025 |
| 89852 | MUSSON | Cowley County, KS | Oil & Gas Property | Sep 2025 |
| 89853 | MUSTAIN | Wilson County, KS | Gas Property | Sep 2025 |
| 89854 | MUSTAIN | Wilson County, KS | Gas Property | Sep 2025 |
| 89855 | MUSTAIN | Wilson County, KS | Gas Property | Sep 2025 |
| 89856 | MUSTAIN, DON | Wilson County, KS | Gas Property | Jul 2023 |
| 89857 | MUSTANG | Frio County, TX | Oil & Gas Property | Dec 2025 |
| 89858 | MUSTANG | Laramie County, WY | Oil & Gas Property | Sep 2025 |
| 89859 | MUSTANG | McMullen County, TX | Oil & Gas Property | Dec 2025 |
| 89860 | MUSTANG | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 89861 | MUSTANG | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 89862 | MUSTANG | Major County, OK | Oil & Gas Property | Jan 2026 |
| 89863 | MUSTANG | McClain County, OK | Oil & Gas Property | Dec 2025 |
| 89864 | MUSTANG | Garvin County, OK | Oil & Gas Property | Dec 2025 |
| 89865 | MUSTANG | Weld County, CO | Oil & Gas Property | Sep 2023 |
| 89866 | MUSTANG | Martin County, TX | Oil & Gas Property | Jun 2025 |
| 89867 | MUSTANG | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 89868 | MUSTANG | Andrews County, TX | Oil & Gas Property | Dec 2025 |
| 89869 | MUSTANG | San Juan County, UT | Oil & Gas Property | Feb 2025 |
| 89870 | MUSTANG | Morton County, KS | Gas Property | Aug 2025 |
| 89871 | MUSTANG | Campbell County, WY | Oil & Gas Property | Jan 2026 |
| 89872 | MUSTANG 1 | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 89873 | MUSTANG 1 | Uintah County, UT | Oil & Gas Property | May 2015 |
| 89874 | MUSTANG 14 | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 89875 | MUSTANG 149-93-29A-32H TF | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 89876 | MUSTANG 15 | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 89877 | MUSTANG 160 MIPA UNIT | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 89878 | MUSTANG 1H | Tarrant County, TX | Gas Property | Dec 2025 |
| 89879 | MUSTANG 28-21 UNIT | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 89880 | MUSTANG 4-4-20-22-7H | Duchesne County, UT | Oil Property | Jan 2026 |
| 89881 | MUSTANG 8 17 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 89882 | MUSTANG 8 29 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 89883 | MUSTANG CREEK | Johnson County, TX | Oil & Gas Property | Dec 2025 |
| 89884 | MUSTANG DRAW | Reagan County, TX | Oil & Gas Property | Nov 2025 |
| 89885 | MUSTANG FED | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 89886 | MUSTANG FEDERAL | Campbell County, WY | Gas Property | Jun 2015 |
| 89887 | MUSTANG FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2001 |
| 89888 | MUSTANG RANCH | Zavala County, TX | Oil & Gas Property | Dec 2025 |
| 89889 | MUSTANG SALLY | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 89890 | MUSTANG SALLY | Sweetwater County, WY | Oil & Gas Property | Aug 2014 |
| 89891 | MUSTANG STATE | Lea County, NM | Oil & Gas Property | Jun 2013 |
| 89892 | MUSTANG STATE UNIT | Culberson County, TX | Oil & Gas Property | Dec 2025 |
| 89893 | MUSTANG WEST | Reagan County, TX | Oil & Gas Property | Dec 2025 |
| 89894 | MUTCH | Arenac County, MI | Oil Property | Jan 2026 |
| 89895 | MUTCH-HARBER | Hughes County, OK | Oil & Gas Property | Jul 2018 |
| 89896 | MUTCHLER | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 89897 | MUTH | Rush County, KS | Gas Property | Sep 2025 |
| 89898 | MUTNANSKY UNIT | Fayette County, PA | Gas Property | Jan 2026 |
| 89899 | MUTSCHELKNAUS, C | Harrison County, WV | Gas Property | Dec 2021 |
| 89900 | MUTSCHELKNAUS, CLARENCE | Doddridge County, WV | Oil & Gas Property | Dec 2021 |