| 3001 | MATHIS | Hockley County, TX | Oil & Gas Property | Mar 2026 |
| 3002 | MATHIS | Seminole County, OK | Oil Property | Mar 2026 |
| 3003 | MATHIS | Seminole County, OK | Oil Property | Apr 2024 |
| 3004 | MATHIS | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 3005 | MATHIS | Haskell County, TX | Oil & Gas Property | Feb 2026 |
| 3006 | MATHIS COAL CAR | Tarrant County, TX | Gas Property | Mar 2026 |
| 3007 | MATHIS W. F | Scurry County, TX | Oil & Gas Property | Mar 2026 |
| 3008 | MATHIS, TRENNIS | Braxton County, WV | Gas Property | Dec 2021 |
| 3009 | MATHISTAD | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 3010 | MATI RAE SPRABERRY UNIT | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 3011 | MATIAS UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 3012 | MATILDA GRAY | Cameron Parish, LA | Oil & Gas Property | Dec 2024 |
| 3013 | MATILDA GRAY EST | Allen Parish, LA | Oil & Gas Property | Nov 2024 |
| 3014 | MATILDA GRAY STREAM | Calcasieu Parish, LA | Oil & Gas Property | Jan 2025 |
| 3015 | MATKIN | Beaver County, OK | Oil & Gas Property | Jan 2017 |
| 3016 | MATKIN 'A' | Seward County, KS | Oil Property | Feb 2026 |
| 3017 | MATKIN, W.C. ESTATE - WN | Live Oak County, TX | Oil & Gas Property | Jan 2005 |
| 3018 | MATKINS | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 3019 | MATL-TRULL -H- SAND UNIT | Matagorda County, TX | Oil & Gas Property | Mar 2026 |
| 3020 | MATLACK | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 3021 | MATLACK | Reno County, KS | Oil Property | Feb 2026 |
| 3022 | MATLACK | Athens County, OH | Oil & Gas Property | Dec 2024 |
| 3023 | MATLAGE THEO | Harris County, TX | Oil & Gas Property | Mar 2026 |
| 3024 | MATLI | Blaine County, OK | Oil & Gas Property | Oct 2024 |
| 3025 | MATLI BROTHERS 2-24-13XH | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 3026 | MATLOCK | Archer County, TX | Oil & Gas Property | Nov 2017 |
| 3027 | MATLOCK | Smith County, TX | Oil & Gas Property | Mar 2026 |
| 3028 | MATLOCK | Creek County, OK | Oil & Gas Property | Jul 2008 |
| 3029 | MATLOCK | Park County, WY | Oil Property | Mar 2026 |
| 3030 | MATLOCK | Caddo County, OK | Oil & Gas Property | Mar 2026 |
| 3031 | MATLOCK | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 3032 | MATLOCK | Tarrant County, TX | Gas Property | Mar 2026 |
| 3033 | MATLOCK | Ellis County, KS | Oil Property | Jan 2026 |
| 3034 | MATLOCK J. W | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 3035 | MATLOCK-FULLERTON | Jack County, TX | Oil & Gas Property | Jan 2020 |
| 3036 | MATLOR | Moore County, TX | Gas Property | Mar 2026 |
| 3037 | MATNBAY | Alfalfa County, OK | Oil & Gas Property | Mar 2026 |
| 3038 | MATNEY | Neosho County, KS | Oil & Gas Property | Feb 2026 |
| 3039 | MATNEY | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 3040 | MATOCHA | McMullen County, TX | Oil & Gas Property | Nov 2023 |
| 3041 | MATOCHA | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 3042 | MATOUSEK UNIT | Garfield County, OK | Oil & Gas Property | Mar 2026 |
| 3043 | MATRIX | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 3044 | MATRIX CASPIAN | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 3045 | MATRIX CERRITO UNIT | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 3046 | MATRIX LAND CO | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 3047 | MATSON | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 3048 | MATSON | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 3049 | MATSON | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 3050 | MATSON | Caddo Parish, LA | Oil Property | Dec 2024 |
| 3051 | MATSON 193 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 3052 | MATSON MATSON | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 3053 | MATSON P.I | Brown County, TX | Oil & Gas Property | Mar 2026 |
| 3054 | MATSUSHIMA | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 3055 | MATSUSHIMA | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 3056 | MATT | Wheeler County, TX | Oil & Gas Property | Mar 2026 |
| 3057 | MATT | Sullivan County, PA | Gas Property | Mar 2026 |
| 3058 | MATT DALE | Westmoreland County, PA | Gas Property | Dec 2025 |
| 3059 | MATT HJORT | Morton County, KS | Gas Property | Feb 2026 |
| 3060 | MATT ST | Creek County, OK | Oil Property | Feb 2026 |
| 3061 | MATT WILL FARMS | Bradford County, PA | Gas Property | Dec 2025 |
| 3062 | MATTE UNIT A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 3063 | MATTEA BFA STATE | Lea County, NM | Oil & Gas Property | Mar 2020 |
| 3064 | MATTER | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 3065 | MATTERHORN | Harrison County, TX | Gas Property | Mar 2026 |
| 3066 | MATTERHORN 24 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 3067 | MATTERHORN UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 3068 | MATTERN | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 3069 | MATTERN | Lea County, NM | Oil & Gas Property | Oct 2012 |
| 3070 | MATTESON | Woodward County, OK | Oil & Gas Property | Mar 2026 |
| 3071 | MATTESON | Potter County, PA | Gas Property | Dec 2025 |
| 3072 | MATTHAEI | Rice County, KS | Oil Property | Jan 2026 |
| 3073 | MATTHESEN | Cleveland County, OK | Oil & Gas Property | Apr 2021 |
| 3074 | MATTHEW | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 3075 | MATTHEW | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 3076 | MATTHEW | Gray County, TX | Gas Property | Mar 2026 |
| 3077 | MATTHEW | Payne County, OK | Oil & Gas Property | Oct 2019 |
| 3078 | MATTHEW 1-31H | Richland County, MT | Oil & Gas Property | Mar 2026 |
| 3079 | MATTHEW 2806 | Grant County, OK | Oil & Gas Property | Mar 2026 |
| 3080 | MATTHEW ANTHONY | Armstrong County, PA | Gas Property | Dec 2025 |
| 3081 | MATTHEW FEE | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 3082 | MATTHEW HEIRS | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 3083 | MATTHEW MILLER | Armstrong County, PA | Gas Property | Dec 2025 |
| 3084 | MATTHEW SCHMIDT | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 3085 | MATTHEW SCHMIDT 4-2-35H-143-97 | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 3086 | MATTHEW W TAYLOR ET AL | Union Parish, LA | Gas Property | Jul 2024 |
| 3087 | MATTHEW W. ALEXANDER & LINDA M | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 3088 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Mar 2026 |
| 3089 | MATTHEWS | Caldwell County, TX | Oil & Gas Property | Mar 2026 |
| 3090 | MATTHEWS | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 3091 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Mar 2026 |
| 3092 | MATTHEWS | Roger Mills County, OK | Oil & Gas Property | Mar 2026 |
| 3093 | MATTHEWS | Ness County, KS | Oil Property | Feb 2026 |
| 3094 | MATTHEWS | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 3095 | MATTHEWS | Ohio County, KY | Oil Property | Dec 2013 |
| 3096 | MATTHEWS | Seminole County, OK | Oil Property | Mar 2026 |
| 3097 | MATTHEWS | Lincoln County, OK | Oil & Gas Property | Mar 2021 |
| 3098 | MATTHEWS | Foard County, TX | Gas Property | Feb 2026 |
| 3099 | MATTHEWS | Wood County, TX | Oil & Gas Property | Mar 2026 |
| 3100 | MATTHEWS | Ness County, KS | Oil Property | Jan 2026 |