| 801 | MAHONING AMBROSIA | Lawrence County, PA | Gas Property | Jan 2024 |
| 802 | MAHONING CO | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 803 | MAHONING COUNTY AGRICULTURAL SOCIETY | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 804 | MAHONING NATIONAL BANK | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 805 | MAHONING VALLEY MILLING CO | Jefferson County, PA | Gas Property | Dec 2023 |
| 806 | MAHONING YEO | Lawrence County, PA | Oil & Gas Property | Jan 2024 |
| 807 | MAHVASH UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2024 |
| 808 | MAI E | Russell County, KS | Oil Property | Jul 2023 |
| 809 | MAI HENRY | Ellis County, KS | Oil Property | Dec 2023 |
| 810 | MAI-HAYNES | Russell County, KS | Oil Property | Dec 2023 |
| 811 | MAI-TENN | Russell County, KS | Oil Property | Dec 2023 |
| 812 | MAIB | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 813 | MAIB 1 | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 814 | MAIBACH | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 815 | MAIDA, JOHN | Bay County, MI | Oil Property | Dec 2023 |
| 816 | MAIDEN | Wayne County, OH | Oil & Gas Property | Dec 2022 |
| 817 | MAIDENS | Manistee County, MI | Oil & Gas Property | Feb 2024 |
| 818 | MAIER | Ness County, KS | Oil Property | Sep 2017 |
| 819 | MAIER | Ness County, KS | Oil Property | Dec 2023 |
| 820 | MAIER | Adams County, MS | Oil Property | Apr 1982 |
| 821 | MAIER | Russell County, KS | Oil Property | Dec 2023 |
| 822 | MAIER | Osborne County, KS | Oil Property | Nov 2023 |
| 823 | MAIER | Ellis County, KS | Oil Property | May 2023 |
| 824 | MAIER | Weld County, CO | Oil & Gas Property | May 2023 |
| 825 | MAIER 1 | Rush County, KS | Oil Property | Aug 2023 |
| 826 | MAIER FAMILY TRUST | Rush County, KS | Oil Property | Dec 2023 |
| 827 | MAIFELD | Cheyenne County, KS | Gas Property | Sep 2023 |
| 828 | MAILANDER | Phillips County, CO | Gas Property | Jul 2022 |
| 829 | MAIN 1 | Finney County, KS | Gas Property | Dec 2023 |
| 830 | MAIN C | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 831 | MAIN CAMP | Kern County, CA | Oil Property | Dec 2023 |
| 832 | MAIN CANYON | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 833 | MAIN-MATYSEK UNIT | Wilbarger County, TX | Oil & Gas Property | Feb 2021 |
| 834 | MAINO | San Luis Obispo County, CA | Oil & Gas Property | Dec 2023 |
| 835 | MAINORD 1-12 | McClain County, OK | Oil & Gas Property | Dec 2023 |
| 836 | MAINQUIST | Rooks County, KS | Oil Property | Nov 2023 |
| 837 | MAINZER | Stevens County, KS | Gas Property | Dec 2023 |
| 838 | MAIRS | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 839 | MAISIE STATE 10 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 840 | MAITINO | Trumbull County, OH | Oil & Gas Property | Dec 2001 |
| 841 | MAJ KISSNER LLC | West Baton Rouge Parish, LA | Oil & Gas Property | Dec 2020 |
| 842 | MAJERUS | Hill County, MT | Gas Property | Feb 2024 |
| 843 | MAJESTIC | Moore County, TX | Oil & Gas Property | Dec 2023 |
| 844 | MAJESTIC & HURRICANE MIN CORP 8 | Pike County, KY | Gas Property | Dec 2020 |
| 845 | MAJESTIC COLL | Pike County, KY | Gas Property | Dec 2020 |
| 846 | MAJESTIC STATE | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 847 | MAJEWSKI | Sheridan County, WY | Gas Property | Jun 2015 |
| 848 | MAJOR | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 849 | MAJOR | Gray County, TX | Oil & Gas Property | Jan 2024 |
| 850 | MAJOR | Gray County, TX | Gas Property | Jan 2024 |
| 851 | MAJOR | Russell County, KS | Oil Property | Dec 2023 |
| 852 | MAJOR 1 | Dewey County, OK | Oil & Gas Property | Sep 2021 |
| 853 | MAJOR 33-13 | Jones County, MS | Oil Property | Feb 2024 |
| 854 | MAJOR BURNS UNIT | Hood County, TX | Oil & Gas Property | Jan 2024 |
| 855 | MAJOR FEDERAL 1-6H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 856 | MAJOR KENNEDY EST | Rusk County, TX | Oil & Gas Property | Jan 2024 |
| 857 | MAJOR LAROCHE 20-07-24 | Garfield County, OK | Oil & Gas Property | Dec 2023 |
| 858 | MAJOR ROYALTY | Latimer County, OK | Gas Property | Nov 2023 |
| 859 | MAJORS | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 860 | MAJORS | Cottle County, TX | Oil & Gas Property | Jan 2024 |
| 861 | MAJORS, CARL | Hopkins County, KY | Oil Property | Jul 1999 |
| 862 | MAK MARTIN SA | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 863 | MAK RANCH | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 864 | MAKAYLA | Bradford County, PA | Gas Property | Jan 2024 |
| 865 | MAKE BELIEVE | Hemphill County, TX | Oil & Gas Property | Jan 2024 |
| 866 | MAKEIG | Moore County, TX | Oil & Gas Property | Jan 2024 |
| 867 | MAKEIG | Moore County, TX | Oil & Gas Property | Jan 2024 |
| 868 | MAKER | Osage County, OK | Oil Property | Jan 2024 |
| 869 | MAKERS | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 870 | MAKI | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 871 | MAKO STATE | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 872 | MAKO STATE 2-32 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 873 | MAKOSKY T | Susquehanna County, PA | Gas Property | Jan 2024 |
| 874 | MAKUCH | Venango County, PA | Oil Property | Dec 2021 |
| 875 | MALACHITE 22 FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 876 | MALACHOSKY | Washington County, PA | Gas Property | Jan 2024 |
| 877 | MALAER | Guadalupe County, TX | Oil & Gas Property | Jan 2024 |
| 878 | MALAGA | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 879 | MALAGA 13 DM FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 880 | MALAGA 30 LI FED COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 881 | MALAGA 30 MP FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 882 | MALAGA 7 FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 883 | MALAGA HARROUN | Eddy County, NM | Oil & Gas Property | Jun 2013 |
| 884 | MALAKOFF | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 885 | MALAKOFF SOUTH /BACON LIME/ UNIT | Henderson County, TX | Oil & Gas Property | Jan 2024 |
| 886 | MALAVITE | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 887 | MALAZZO EF UNIT | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 888 | MALBEC | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 889 | MALBEC 1-24H | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 890 | MALCO | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 891 | MALCO 23 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 892 | MALCO B 6 | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 893 | MALCO B FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 894 | MALCO STATE | Eddy County, NM | Oil Property | Feb 2024 |
| 895 | MALCOLM | Ector County, TX | Oil & Gas Property | Jan 2024 |
| 896 | MALCOLM | Hodgeman County, KS | Oil Property | Dec 2023 |
| 897 | MALCOLM | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 898 | MALCOLM GU | Nacogdoches County, TX | Gas Property | Dec 2023 |
| 899 | MALDIVES 15 2 | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 900 | MALDON E WRN BL 5H | Belmont County, OH | Oil & Gas Property | Dec 2023 |