| 2901 | MASON | Woods County, OK | Oil & Gas Property | Dec 2025 |
| 2902 | MASON | Terry County, TX | Oil & Gas Property | Nov 2025 |
| 2903 | MASON | Stevens County, KS | Gas Property | Sep 2025 |
| 2904 | MASON | Pittsburg County, OK | Gas Property | Dec 2025 |
| 2905 | MASON | Marion County, TX | Oil & Gas Property | Jun 2007 |
| 2906 | MASON | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 2907 | MASON | Haskell County, OK | Gas Property | Dec 2025 |
| 2908 | MASON (MCAFEE) | Ashland County, OH | Oil & Gas Property | Dec 2024 |
| 2909 | MASON 1 | Tyler County, TX | Oil & Gas Property | Nov 2025 |
| 2910 | MASON 14-31TFH | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2911 | MASON 2-11H | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 2912 | MASON A | Haskell County, OK | Gas Property | Mar 2016 |
| 2913 | MASON C. A | Wise County, TX | Oil & Gas Property | Oct 2025 |
| 2914 | MASON COAL & COKE | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2915 | MASON CS | Johnson County, WY | Gas Property | Dec 2019 |
| 2916 | MASON DIXON FARMS | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 2917 | MASON ESTATE | Pittsburg County, OK | Gas Property | Dec 2025 |
| 2918 | MASON ESTATE1 | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 2919 | MASON LULA | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 2920 | MASON TOMMIE J. GAS UNIT | Upshur County, TX | Oil & Gas Property | Nov 2025 |
| 2921 | MASON TREECE 1305 | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 2922 | MASON, A | Union County, KY | Oil Property | Dec 2019 |
| 2923 | MASON, EVERETT | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 2924 | MASON, EVERETT | Ritchie County, WV | Oil & Gas Property | Dec 2020 |
| 2925 | MASON, GORDON | Lincoln County, WV | Oil Property | Jun 2013 |
| 2926 | MASON, JOHN F ET AL | Union County, KY | Oil Property | Dec 2022 |
| 2927 | MASON, KENNETH & JENNIFER | Tyler County, WV | Oil Property | Dec 2007 |
| 2928 | MASON-MANLEY | Union County, KY | Oil Property | Mar 2023 |
| 2929 | MASON-NELSON | Hardeman County, TX | Oil Property | Nov 2025 |
| 2930 | MASON-POSTOAK | McClain County, OK | Oil & Gas Property | Nov 2025 |
| 2931 | MASONER | Haskell County, KS | Oil & Gas Property | Sep 2025 |
| 2932 | MASONHALL | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 2933 | MASONIC | Kearny County, KS | Oil & Gas Property | Sep 2025 |
| 2934 | MASONIC 72 WRD | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 2935 | MASONIC HOME | Kearny County, KS | Gas Property | Sep 2025 |
| 2936 | MASONITE | Jones County, MS | Oil & Gas Property | Sep 2022 |
| 2937 | MASONITE | Wayne County, MS | Oil & Gas Property | Oct 2025 |
| 2938 | MASOPUST | Canadian County, OK | Oil & Gas Property | Apr 2024 |
| 2939 | MASQUELIER 1 | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 2940 | MASS | Moore County, TX | Oil & Gas Property | Nov 2025 |
| 2941 | MASS STATE 65-3135 | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 2942 | MASS UNIT | Pittsburg County, OK | Gas Property | Nov 2025 |
| 2943 | MASSA | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 2944 | MASSARD SHALLOW | Sebastian County, AR | Gas Property | Jun 2024 |
| 2945 | MASSARO UNIT | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 2946 | MASSASAUGA | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 2947 | MASSASAUGA SWD 1 | Kingfisher County, OK | Oil Property | Nov 2025 |
| 2948 | MASSENBURG | Stephens County, TX | Oil & Gas Property | Oct 2025 |
| 2949 | MASSENGALE | Jack County, TX | Oil & Gas Property | Aug 2021 |
| 2950 | MASSENGILL | Muskingum County, OH | Oil & Gas Property | Dec 2016 |
| 2951 | MASSEY | Mitchell County, TX | Oil Property | Nov 2025 |
| 2952 | MASSEY | Lee County, TX | Oil & Gas Property | Nov 2025 |
| 2953 | MASSEY | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 2954 | MASSEY | Woodson County, KS | Oil Property | Sep 2025 |
| 2955 | MASSEY | Victoria County, TX | Oil & Gas Property | Apr 2020 |
| 2956 | MASSEY | Montgomery County, KS | Oil & Gas Property | Dec 2023 |
| 2957 | MASSEY | Edwards County, KS | Oil & Gas Property | Sep 2025 |
| 2958 | MASSEY | Edwards County, KS | Oil & Gas Property | Aug 2025 |
| 2959 | MASSEY | Okfuskee County, OK | Oil Property | Apr 2013 |
| 2960 | MASSEY | Gray County, TX | Oil & Gas Property | Nov 2025 |
| 2961 | MASSEY | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 2962 | MASSEY | Johnson County, TX | Oil & Gas Property | Nov 2025 |
| 2963 | MASSEY | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 2964 | MASSEY | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 2965 | MASSEY | Hood County, TX | Oil & Gas Property | Nov 2025 |
| 2966 | MASSEY | Wise County, TX | Oil & Gas Property | May 2025 |
| 2967 | MASSEY | Morgan County, OH | Oil & Gas Property | Dec 1994 |
| 2968 | MASSEY | Throckmorton County, TX | Oil & Gas Property | Nov 2025 |
| 2969 | MASSEY 1H | Coal County, OK | Oil & Gas Property | Nov 2025 |
| 2970 | MASSEY A | Collingsworth County, TX | Gas Property | Nov 2025 |
| 2971 | MASSEY BALDWIN | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 2972 | MASSEY ELEANOR ETAL | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 2973 | MASSEY GEORGIA GAS UNIT | Denton County, TX | Oil & Gas Property | Nov 2025 |
| 2974 | MASSEY MARVIN M. JR | Bexar County, TX | Oil & Gas Property | Nov 2025 |
| 2975 | MASSEY-BENTLEY | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 2976 | MASSEY-STEVENS (SA) A 1H | Denton County, TX | Gas Property | Nov 2025 |
| 2977 | MASSEY-YOUNG-STEVENS (SA) 1H | Denton County, TX | Gas Property | Nov 2025 |
| 2978 | MASSIE | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 2979 | MASSIE | Wayne County, OH | Gas Property | Dec 2015 |
| 2980 | MASSIE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 2981 | MASSIE #1-34H | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 2982 | MASSIE CHANDLER | Grady County, OK | Oil & Gas Property | Nov 2017 |
| 2983 | MASSIE R. H | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 2984 | MASSIE-CHAPMAN | Gray County, TX | Oil & Gas Property | Nov 2025 |
| 2985 | MASSIER | Ellis County, KS | Oil Property | Aug 2025 |
| 2986 | MASSIER | Trego County, KS | Oil Property | Jun 1991 |
| 2987 | MASSINGALE | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2988 | MASSINGILL | Conway County, AR | Gas Property | Jul 2024 |
| 2989 | MASSIVE 19 | Yuma County, CO | Gas Property | Nov 2025 |
| 2990 | MASSIVE STATE 3-1N-163-102 | Divide County, ND | Oil & Gas Property | Dec 2025 |
| 2991 | MASSMAN | Okfuskee County, OK | Oil & Gas Property | Jul 2020 |
| 2992 | MASSMAN | Rice County, KS | Oil Property | Jun 2025 |
| 2993 | MASSMAN | Leavenworth County, KS | Oil Property | Sep 2025 |
| 2994 | MASSO | Susquehanna County, PA | Gas Property | Dec 2025 |
| 2995 | MASSONI | Seward County, KS | Oil & Gas Property | Sep 2025 |
| 2996 | MASSOTH | Woodson County, KS | Oil Property | Apr 2024 |
| 2997 | MAST | Nacogdoches County, TX | Oil & Gas Property | Nov 2025 |
| 2998 | MAST | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 2999 | MAST | Lawrence County, PA | Oil & Gas Property | Dec 2025 |
| 3000 | MAST | Nacogdoches County, TX | Oil & Gas Property | Nov 2025 |