| 3101 | MATTHAEI | Rice County, KS | Oil Property | May 2025 | 
| 3102 | MATTHESEN | Cleveland County, OK | Oil & Gas Property | Apr 2021 | 
| 3103 | MATTHEW | Dewitt County, TX | Oil & Gas Property | Aug 2025 | 
| 3104 | MATTHEW | Glasscock County, TX | Oil & Gas Property | Aug 2025 | 
| 3105 | MATTHEW | Gray County, TX | Gas Property | Aug 2025 | 
| 3106 | MATTHEW | Payne County, OK | Oil & Gas Property | Oct 2019 | 
| 3107 | MATTHEW 1-31H | Richland County, MT | Oil & Gas Property | Aug 2025 | 
| 3108 | MATTHEW 2806 | Grant County, OK | Oil & Gas Property | Aug 2025 | 
| 3109 | MATTHEW ANTHONY | Armstrong County, PA | Gas Property | Dec 2024 | 
| 3110 | MATTHEW FEE | Kern County, CA | Oil & Gas Property | Sep 2025 | 
| 3111 | MATTHEW HEIRS | Allegheny County, PA | Oil & Gas Property | Dec 2024 | 
| 3112 | MATTHEW MILLER | Armstrong County, PA | Gas Property | Feb 2025 | 
| 3113 | MATTHEW SCHMIDT | Dunn County, ND | Oil & Gas Property | Aug 2025 | 
| 3114 | MATTHEW SCHMIDT 4-2-35H-143-97 | Dunn County, ND | Oil & Gas Property | Aug 2025 | 
| 3115 | MATTHEW W TAYLOR ET AL | Union Parish, LA | Gas Property | Jul 2024 | 
| 3116 | MATTHEW W. ALEXANDER & LINDA M | Doddridge County, WV | Oil & Gas Property | Dec 2021 | 
| 3117 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Aug 2025 | 
| 3118 | MATTHEWS | Caldwell County, TX | Oil & Gas Property | Aug 2025 | 
| 3119 | MATTHEWS | Dewitt County, TX | Oil & Gas Property | Aug 2025 | 
| 3120 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Aug 2025 | 
| 3121 | MATTHEWS | Roger Mills County, OK | Oil & Gas Property | Jul 2025 | 
| 3122 | MATTHEWS | Ness County, KS | Oil Property | Jun 2025 | 
| 3123 | MATTHEWS | Panola County, TX | Oil & Gas Property | Aug 2025 | 
| 3124 | MATTHEWS | Ohio County, KY | Oil Property | Dec 2013 | 
| 3125 | MATTHEWS | Seminole County, OK | Oil Property | Jul 2025 | 
| 3126 | MATTHEWS | Lincoln County, OK | Oil & Gas Property | Mar 2021 | 
| 3127 | MATTHEWS | Foard County, TX | Gas Property | Aug 2025 | 
| 3128 | MATTHEWS | Wood County, TX | Oil & Gas Property | Aug 2025 | 
| 3129 | MATTHEWS | Ness County, KS | Oil Property | May 2025 | 
| 3130 | MATTHEWS | Martin County, TX | Oil & Gas Property | Apr 2025 | 
| 3131 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Aug 2025 | 
| 3132 | MATTHEWS | Red River Parish, LA | Oil & Gas Property | Dec 2024 | 
| 3133 | MATTHEWS | Shackelford County, TX | Oil & Gas Property | Aug 2025 | 
| 3134 | MATTHEWS | Okfuskee County, OK | Oil & Gas Property | Jul 2011 | 
| 3135 | MATTHEWS | Greene County, PA | Oil & Gas Property | Aug 2025 | 
| 3136 | MATTHEWS 1 | Logan County, OK | Oil & Gas Property | Jul 2025 | 
| 3137 | MATTHEWS 25 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2025 | 
| 3138 | MATTHEWS BURLEY | Johnson County, TX | Oil & Gas Property | Aug 2025 | 
| 3139 | MATTHEWS CAMP | Reeves County, TX | Oil & Gas Property | Aug 2025 | 
| 3140 | MATTHEWS DON | Johnson County, TX | Gas Property | Aug 2025 | 
| 3141 | MATTHEWS NORTH UNIT | Gonzales County, TX | Oil & Gas Property | Aug 2025 | 
| 3142 | MATTHEWS WILLIAM | Harrison County, TX | Oil & Gas Property | Aug 2025 | 
| 3143 | MATTHEWS, VIOLETTA | Marshall County, WV | Gas Property | Sep 2021 | 
| 3144 | MATTHEY, WILLIS L | Harrison County, WV | Oil & Gas Property | Dec 2021 | 
| 3145 | MATTHIAS | Glasscock County, TX | Oil & Gas Property | Aug 2025 | 
| 3146 | MATTHIES | Howard County, TX | Oil & Gas Property | May 2019 | 
| 3147 | MATTHIES | Canadian County, OK | Oil & Gas Property | Jul 2025 | 
| 3148 | MATTHIESEN | Glasscock County, TX | Oil & Gas Property | Jun 2023 | 
| 3149 | MATTHIESEN | Noble County, OK | Oil & Gas Property | Aug 2025 | 
| 3150 | MATTHYS-MCMILLAN GU | Wharton County, TX | Oil & Gas Property | Apr 2020 | 
| 3151 | MATTI | Kingfisher County, OK | Oil & Gas Property | Apr 2019 | 
| 3152 | MATTIE | Campbell County, WY | Oil & Gas Property | Apr 2009 | 
| 3153 | MATTIE | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 | 
| 3154 | MATTIE | Andrews County, TX | Oil & Gas Property | Aug 2025 | 
| 3155 | MATTIE | Armstrong County, PA | Gas Property | Dec 2024 | 
| 3156 | MATTIE | De Soto Parish, LA | Oil & Gas Property | Dec 2024 | 
| 3157 | MATTIE | Montague County, TX | Oil & Gas Property | Aug 2025 | 
| 3158 | MATTIE 13-16-22 1H | Roger Mills County, OK | Oil & Gas Property | Jul 2025 | 
| 3159 | MATTIE 13-36H | McKenzie County, ND | Oil & Gas Property | Sep 2025 | 
| 3160 | MATTIE 18-11-5 | Harrison County, OH | Oil & Gas Property | Jun 2025 | 
| 3161 | MATTIE BARNES | Sequoyah County, OK | Gas Property | Jul 2025 | 
| 3162 | MATTIE BELL BURNS | Stephens County, OK | Oil Property | Jul 2025 | 
| 3163 | MATTIE BURTON UNIT | Hamilton County, KS | Gas Property | Jun 2025 | 
| 3164 | MATTIE CLARK | Choctaw County, AL | Oil Property | Apr 1998 | 
| 3165 | MATTIE E. CLARK | Choctaw County, AL | Oil Property | Jan 1994 | 
| 3166 | MATTIE GREEN | Pottawatomie County, OK | Oil & Gas Property | Jun 2025 | 
| 3167 | MATTIE JERNIGAN | Panola County, TX | Gas Property | Jul 2025 | 
| 3168 | MATTIE MAE | Caddo County, OK | Oil & Gas Property | Jul 2025 | 
| 3169 | MATTIE MAE SMITH ET AL 17-1 #1 | Mobile County, AL | Oil & Gas Property | Jul 2025 | 
| 3170 | MATTIE PRICE | Lea County, NM | Oil Property | Sep 2025 | 
| 3171 | MATTIE SULLIVAN | Washita County, OK | Oil & Gas Property | Nov 2018 | 
| 3172 | MATTIE TAYLOR | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 | 
| 3173 | MATTIE VAN SANT | Morton County, KS | Gas Property | Jun 2025 | 
| 3174 | MATTIE WALLACE | McClain County, OK | Oil & Gas Property | May 2025 | 
| 3175 | MATTINGLEY 14 | Martin County, TX | Oil & Gas Property | Aug 2025 | 
| 3176 | MATTINGLY | Fayette County, TX | Oil & Gas Property | Aug 2025 | 
| 3177 | MATTINGLY | Bastrop County, TX | Oil & Gas Property | Apr 2022 | 
| 3178 | MATTINGLY | Johnson County, TX | Gas Property | Aug 2025 | 
| 3179 | MATTIX | Nowata County, OK | Oil & Gas Property | Jan 2015 | 
| 3180 | MATTIX | Lea County, NM | Oil & Gas Property | Aug 2025 | 
| 3181 | MATTIX UNIT | Wise County, TX | Oil & Gas Property | Aug 2025 | 
| 3182 | MATTKE ALBERT | Guadalupe County, TX | Oil & Gas Property | Jun 2025 | 
| 3183 | MATTMARK | Noble County, OH | Oil & Gas Property | Dec 2024 | 
| 3184 | MATTMARK | Noble County, OH | Oil & Gas Property | Dec 2024 | 
| 3185 | MATTOCKS | Pittsburg County, OK | Gas Property | Feb 2016 | 
| 3186 | MATTOCKS UNIT MATTOCKS | Wyoming County, PA | Gas Property | Aug 2025 | 
| 3187 | MATTOX | Gregg County, TX | Oil & Gas Property | Aug 2025 | 
| 3188 | MATTSON | Rice County, KS | Oil Property | Apr 2025 | 
| 3189 | MATTSON | Kern County, CA | Oil & Gas Property | Sep 2025 | 
| 3190 | MATTSON RANCH | Laramie County, WY | Oil & Gas Property | Sep 2025 | 
| 3191 | MATTY | Wayne County, OH | Oil & Gas Property | Dec 2024 | 
| 3192 | MATTY/MOMYER | Westmoreland County, PA | Gas Property | Aug 2025 | 
| 3193 | MATULA ROBERT | McMullen County, TX | Oil & Gas Property | Nov 2017 | 
| 3194 | MATULA ROBERT | Live Oak County, TX | Oil & Gas Property | Jul 2025 | 
| 3195 | MATUS | Young County, TX | Oil & Gas Property | Aug 2025 | 
| 3196 | MATUS | Foard County, TX | Gas Property | Jul 2025 | 
| 3197 | MATUS ESTATE | Foard County, TX | Gas Property | May 2025 | 
| 3198 | MATUS J. ESTATES | Foard County, TX | Gas Property | Jul 2025 | 
| 3199 | MATUS JOHN | Foard County, TX | Oil & Gas Property | Jul 2025 | 
| 3200 | MATUSEK | Belmont County, OH | Gas Property | Jun 2025 |