| 901 | MAJOR FEDERAL 1-6H | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 902 | MAJOR KENNEDY EST | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 903 | MAJOR ROYALTY | Latimer County, OK | Gas Property | Jan 2025 |
| 904 | MAJORS | Caddo County, OK | Oil & Gas Property | Mar 2025 |
| 905 | MAJORS | Carter County, OK | Oil Property | Dec 2024 |
| 906 | MAJORS | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 907 | MAJORS | Cottle County, TX | Oil & Gas Property | Mar 2025 |
| 908 | MAJORS, CARL | Hopkins County, KY | Oil Property | Jul 1999 |
| 909 | MAK MARTIN SA | La Salle County, TX | Oil & Gas Property | Feb 2025 |
| 910 | MAK RANCH | La Salle County, TX | Oil & Gas Property | Mar 2025 |
| 911 | MAKAYLA | Bradford County, PA | Gas Property | Mar 2025 |
| 912 | MAKE BELIEVE | Hemphill County, TX | Oil & Gas Property | Mar 2025 |
| 913 | MAKEIG | Moore County, TX | Oil & Gas Property | Mar 2025 |
| 914 | MAKEIG | Moore County, TX | Oil & Gas Property | Feb 2025 |
| 915 | MAKER | Osage County, OK | Oil Property | Feb 2025 |
| 916 | MAKERS | Gonzales County, TX | Oil & Gas Property | Mar 2025 |
| 917 | MAKI | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 918 | MAKO STATE | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 919 | MAKO STATE 2-32 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 920 | MAKOSKY T | Susquehanna County, PA | Gas Property | Mar 2025 |
| 921 | MAKUCH | Venango County, PA | Oil Property | Dec 2021 |
| 922 | MALACHITE 22 FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 923 | MALACHOSKY | Washington County, PA | Gas Property | Mar 2025 |
| 924 | MALAER | Guadalupe County, TX | Oil & Gas Property | Mar 2025 |
| 925 | MALAGA | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 926 | MALAGA 13 A2CN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 927 | MALAGA 13 B1CN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 928 | MALAGA 13 CN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 929 | MALAGA 13 DM FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 930 | MALAGA 7 FEDERAL | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 931 | MALAGA HARROUN | Eddy County, NM | Oil & Gas Property | Jun 2013 |
| 932 | MALAKOFF | Webb County, TX | Oil & Gas Property | Mar 2025 |
| 933 | MALAKOFF SOUTH /BACON LIME/ UNIT | Henderson County, TX | Oil & Gas Property | Mar 2025 |
| 934 | MALAVITE | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 935 | MALAZZO EF UNIT | Burleson County, TX | Oil & Gas Property | Feb 2025 |
| 936 | MALBEC 1-24H | Blaine County, OK | Oil & Gas Property | Feb 2025 |
| 937 | MALCO | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 938 | MALCO 23 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 939 | MALCO B 6 | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 940 | MALCO B FEDERAL | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 941 | MALCO STATE | Eddy County, NM | Oil Property | Apr 2025 |
| 942 | MALCOLM | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 943 | MALCOLM | Hodgeman County, KS | Oil Property | Feb 2025 |
| 944 | MALCOLM | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 945 | MALCOLM GU | Nacogdoches County, TX | Gas Property | Mar 2025 |
| 946 | MALCOLM WILLIAMS | Young County, TX | Oil & Gas Property | Feb 2025 |
| 947 | MALCOM 1-29H | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 948 | MALDIVES 15 2 | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 949 | MALDON E WRN BL 5H | Belmont County, OH | Oil & Gas Property | Mar 2025 |
| 950 | MALDON N WRN BL 3H | Belmont County, OH | Oil & Gas Property | Mar 2025 |
| 951 | MALDON W WRN BL 1H | Belmont County, OH | Oil & Gas Property | Mar 2025 |
| 952 | MALDONADO | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 953 | MALDONADO-MURRAY (ALLOC) 1H | Cherokee County, TX | Oil & Gas Property | Feb 2025 |
| 954 | MALE, KIMBERLY A | Harrison County, WV | Gas Property | Dec 2021 |
| 955 | MALECKAR USA 31-30H | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 956 | MALEK | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 957 | MALEK | Warren County, PA | Gas Property | Dec 2024 |
| 958 | MALEN SMITH | Garfield County, OK | Oil & Gas Property | Mar 2025 |
| 959 | MALES 33-17-25 1H | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 960 | MALEY | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 961 | MALEY | Toole County, MT | Oil Property | Mar 2025 |
| 962 | MALEY UNIT | La Salle County, TX | Oil & Gas Property | Mar 2025 |
| 963 | MALGET | Noble County, OK | Oil & Gas Property | Nov 2018 |
| 964 | MALIBU | Laramie County, WY | Oil & Gas Property | Apr 2025 |
| 965 | MALIBU 2 | Kern County, CA | Oil & Gas Property | May 2016 |
| 966 | MALIBU FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 967 | MALIBU FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2020 |
| 968 | MALIBU UNIT | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 969 | MALIN | Seward County, KS | Oil & Gas Property | Feb 2025 |
| 970 | MALINAK | Lee County, TX | Oil & Gas Property | Feb 2025 |
| 971 | MALINDA 745 | Ochiltree County, TX | Oil & Gas Property | Mar 2025 |
| 972 | MALINKY | Fayette County, PA | Gas Property | Dec 2024 |
| 973 | MALINKY UNIT | Washington County, PA | Gas Property | Mar 2025 |
| 974 | MALJAMAR | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 975 | MALJAMAR GRAYBURG | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 976 | MALJOVEC | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 977 | MALKEY 1H | Washington County, TX | Oil & Gas Property | Mar 2025 |
| 978 | MALKUS | Creek County, OK | Oil Property | Oct 2019 |
| 979 | MALLAMS | Kearny County, KS | Gas Property | Feb 2025 |
| 980 | MALLARD | Custer County, OK | Oil & Gas Property | Feb 2025 |
| 981 | MALLARD | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 982 | MALLARD | Bottineau County, ND | Oil & Gas Property | Apr 2025 |
| 983 | MALLARD | Irion County, TX | Oil & Gas Property | Mar 2025 |
| 984 | MALLARD 148-93-20B-29H-TF | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 985 | MALLARD 23 | Glasscock County, TX | Oil & Gas Property | Feb 2025 |
| 986 | MALLARD 2314 1UOH-25-36 | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 987 | MALLARD STATE | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 988 | MALLERY | Adams County, MS | Oil Property | Nov 2024 |
| 989 | MALLERY MLY | Cattaraugus County, NY | Oil & Gas Property | Dec 2023 |
| 990 | MALLET | Hockley County, TX | Oil & Gas Property | Mar 2025 |
| 991 | MALLET | Terry County, TX | Oil Property | Feb 2025 |
| 992 | MALLET LAND & CATTLE CO | Cochran County, TX | Oil & Gas Property | Mar 2025 |
| 993 | MALLET LAND & CATTLE CO | Terry County, TX | Oil & Gas Property | Mar 2025 |
| 994 | MALLET-MITCHELL UNIT | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 995 | MALLETT | Noble County, OH | Gas Property | Dec 2024 |
| 996 | MALLETT | Hansford County, TX | Oil & Gas Property | Feb 2025 |
| 997 | MALLETT | Monroe County, OH | Gas Property | Dec 2024 |
| 998 | MALLETT UNIT | Grimes County, TX | Oil & Gas Property | Mar 2025 |
| 999 | MALLI | Campbell County, WY | Gas Property | May 2012 |
| 1000 | MALLI | Sheridan County, WY | Gas Property | Feb 2012 |