| 82901 | MCLERRAN | Milam County, TX | Oil & Gas Property | May 2026 |
| 82902 | MCLIN | Garfield County, CO | Oil & Gas Property | May 2026 |
| 82903 | MCLIN R J | Lee County, KY | Oil Property | Apr 2018 |
| 82904 | MCLINTOCK | Burleson County, TX | Oil & Gas Property | May 2026 |
| 82905 | MCLINTOCK 1 | Martin County, TX | Oil & Gas Property | May 2026 |
| 82906 | MCLOFFLIN | Harrison County, TX | Oil & Gas Property | May 2026 |
| 82907 | MCLOFFLIN-SCOTT HV UNIT | Harrison County, TX | Gas Property | May 2026 |
| 82908 | MCMAHAN | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 82909 | MCMAHAN | Jackson County, OK | Oil Property | Mar 2025 |
| 82910 | MCMAHAN | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 82911 | MCMAHAN | Okfuskee County, OK | Oil & Gas Property | May 2026 |
| 82912 | MCMAHAN | Cotton County, OK | Oil Property | Apr 2026 |
| 82913 | MCMAHAN 0 | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 82914 | MCMAHAN P | Okmulgee County, OK | Oil Property | Jul 2023 |
| 82915 | MCMAHAN S | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 82916 | MCMAHAN UNIT | Washington County, TX | Oil & Gas Property | May 2026 |
| 82917 | MCMAHON | Cotton County, OK | Oil Property | Apr 2026 |
| 82918 | MCMAHON | Gladwin County, MI | Oil & Gas Property | Apr 2016 |
| 82919 | MCMAHON | Bradford County, PA | Gas Property | May 2026 |
| 82920 | MCMAHON | Park County, WY | Oil & Gas Property | May 2026 |
| 82921 | MCMAHON | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 82922 | MCMAHON | Foard County, TX | Oil Property | May 2026 |
| 82923 | MCMAHON | Tarrant County, TX | Gas Property | May 2026 |
| 82924 | MCMAHON | Muskegon County, MI | Oil Property | Jun 2026 |
| 82925 | MCMAHON FEDERAL | Shelby County, TX | Oil & Gas Property | May 2026 |
| 82926 | MCMAHON JOHN | Guadalupe County, TX | Oil & Gas Property | Aug 2022 |
| 82927 | MCMAHON PATENTED | Park County, WY | Oil & Gas Property | May 2026 |
| 82928 | MCMAHON RICHARD L | Freestone County, TX | Oil & Gas Property | May 2026 |
| 82929 | MCMAKIN | Washita County, OK | Oil & Gas Property | Apr 2026 |
| 82930 | MCMANNIS | Pratt County, KS | Oil & Gas Property | Mar 2026 |
| 82931 | MCMANUS | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 82932 | MCMANUS | Kern County, CA | Oil & Gas Property | May 2026 |
| 82933 | MCMANUS | Toole County, MT | Oil & Gas Property | May 2026 |
| 82934 | MCMANUS | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 82935 | MCMANUS | San Juan County, NM | Gas Property | May 2026 |
| 82936 | MCMANUS | Irion County, TX | Oil & Gas Property | May 2026 |
| 82937 | MCMANUS | Stephens County, OK | Oil Property | Jul 2024 |
| 82938 | MCMASTER | Nolan County, TX | Oil & Gas Property | May 2026 |
| 82939 | MCMASTER | Reagan County, TX | Oil & Gas Property | May 2026 |
| 82940 | MCMASTER UNIT | Washington County, PA | Gas Property | May 2026 |
| 82941 | MCMASTERS MYRTLE | Reagan County, TX | Oil & Gas Property | May 2026 |
| 82942 | MCMEANS | Stonewall County, TX | Oil & Gas Property | Apr 2026 |
| 82943 | MCMEANS W. G. OPERATING AREA | Kent County, TX | Oil & Gas Property | Apr 2026 |
| 82944 | MCMEANS, WALTER G OPE | Kent County, TX | Oil Property | Apr 2026 |
| 82945 | MCMEEN | Stephens County, TX | Oil & Gas Property | Apr 2021 |
| 82946 | MCMENAMY | Johnson County, TX | Gas Property | Jul 2019 |
| 82947 | MCMENAMY | Lubbock County, TX | Oil & Gas Property | May 2026 |
| 82948 | MCMENEMY | Anderson County, KS | Oil Property | Mar 2026 |
| 82949 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | May 2026 |
| 82950 | MCMICHAEL | Beaver County, PA | Gas Property | May 2026 |
| 82951 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | May 2026 |
| 82952 | MCMICHAEL | Stevens County, KS | Gas Property | Mar 2026 |
| 82953 | MCMICHAEL | Hardeman County, TX | Oil & Gas Property | May 2026 |
| 82954 | MCMICHAEL | Kearny County, KS | Gas Property | Mar 2026 |
| 82955 | MCMICHAEL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 82956 | MCMICHAEL OMA GAS UNIT | Freestone County, TX | Oil & Gas Property | May 2026 |
| 82957 | MCMILLAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 82958 | MCMILLAN | Sutton County, TX | Oil & Gas Property | May 2026 |
| 82959 | MCMILLAN | Washington County, OK | Oil Property | Nov 2025 |
| 82960 | MCMILLAN | Jack County, TX | Oil & Gas Property | Nov 2023 |
| 82961 | MCMILLAN | Johnson County, AR | Gas Property | Jun 2024 |
| 82962 | MCMILLAN | Finney County, KS | Gas Property | Mar 2026 |
| 82963 | MCMILLAN | Stafford County, KS | Oil Property | Mar 2026 |
| 82964 | MCMILLAN | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 82965 | MCMILLAN | Escambia County, AL | Oil & Gas Property | May 2026 |
| 82966 | MCMILLAN | Mitchell County, TX | Oil & Gas Property | May 2026 |
| 82967 | MCMILLAN | Stafford County, KS | Oil Property | Mar 2026 |
| 82968 | MCMILLAN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 82969 | MCMILLAN | Scurry County, TX | Oil & Gas Property | May 2026 |
| 82970 | MCMILLAN | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 82971 | MCMILLAN 'A' | Stafford County, KS | Gas Property | Oct 2008 |
| 82972 | MCMILLAN 14-23H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 82973 | MCMILLAN 24 STATE | Eddy County, NM | Oil & Gas Property | May 2026 |
| 82974 | MCMILLAN 3 | Escambia County, AL | Oil & Gas Property | May 2026 |
| 82975 | MCMILLAN A | Stafford County, KS | Oil Property | Feb 2026 |
| 82976 | MCMILLEN | Faulkner County, AR | Gas Property | Jul 2024 |
| 82977 | MCMILLEN | Weld County, CO | Oil & Gas Property | May 2026 |
| 82978 | MCMILLEN | Kay County, OK | Oil Property | Apr 2026 |
| 82979 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Mar 2026 |
| 82980 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Mar 2026 |
| 82981 | MCMILLEN LEASE 25 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 82982 | MCMILLIAN | Sutton County, TX | Oil & Gas Property | May 2026 |
| 82983 | MCMILLIAN | Fort Bend County, TX | Oil & Gas Property | May 2026 |
| 82984 | MCMILLIAN | Creek County, OK | Oil & Gas Property | Sep 2022 |
| 82985 | MCMILLIAN | Washington County, OK | Gas Property | Jun 2015 |
| 82986 | MCMILLIN | Montgomery County, KS | Gas Property | Mar 2026 |
| 82987 | MCMILLIN | Montgomery County, KS | Gas Property | Mar 2026 |
| 82988 | MCMILLIN | Montgomery County, KS | Oil & Gas Property | Sep 2025 |
| 82989 | MCMILLIN | Stonewall County, TX | Oil & Gas Property | May 2026 |
| 82990 | MCMILLIN (CANYON SAND) UNIT | Stonewall County, TX | Oil & Gas Property | May 2026 |
| 82991 | MCMILLION | Clark County, KS | Oil Property | Feb 2026 |
| 82992 | MCMILLON | Taylor County, TX | Oil & Gas Property | Apr 2026 |
| 82993 | MCMINIMY | Clark County, KS | Oil & Gas Property | Feb 2026 |
| 82994 | MCMINIMY 1 | Clark County, KS | Oil Property | Jan 2026 |
| 82995 | MCMINN | Cowley County, KS | Oil Property | Feb 2026 |
| 82996 | MCMINN 86 | Greene County, PA | Gas Property | Dec 2025 |
| 82997 | MCMORAN | Comanche County, KS | Oil & Gas Property | Mar 2026 |
| 82998 | MCMORDIE | Roberts County, TX | Oil & Gas Property | May 2026 |
| 82999 | MCMORDIE | Roberts County, TX | Oil & Gas Property | May 2026 |
| 83000 | MCMORRAN | Grant County, KS | Gas Property | Mar 2026 |