| 80101 | MATTIE | Campbell County, WY | Oil & Gas Property | Apr 2009 |
| 80102 | MATTIE | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 80103 | MATTIE | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 80104 | MATTIE | Armstrong County, PA | Gas Property | Dec 2025 |
| 80105 | MATTIE | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 80106 | MATTIE | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 80107 | MATTIE 18-11-5 | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 80108 | MATTIE BARNES | Sequoyah County, OK | Gas Property | Mar 2026 |
| 80109 | MATTIE BURTON UNIT | Hamilton County, KS | Gas Property | Feb 2026 |
| 80110 | MATTIE CLARK | Choctaw County, AL | Oil Property | Apr 1998 |
| 80111 | MATTIE E. CLARK | Choctaw County, AL | Oil Property | Jan 1994 |
| 80112 | MATTIE GREEN | Pottawatomie County, OK | Oil & Gas Property | Apr 2026 |
| 80113 | MATTIE JERNIGAN | Panola County, TX | Gas Property | Mar 2026 |
| 80114 | MATTIE MAE | Caddo County, OK | Oil & Gas Property | Mar 2026 |
| 80115 | MATTIE MAE SMITH ET AL 17-1 #1 | Mobile County, AL | Oil & Gas Property | Mar 2026 |
| 80116 | MATTIE PEARL | Brazos County, TX | Oil & Gas Property | Mar 2026 |
| 80117 | MATTIE PRICE | Lea County, NM | Oil Property | Apr 2026 |
| 80118 | MATTIE RITTER HEIRS OIL UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 80119 | MATTIE SULLIVAN | Washita County, OK | Oil & Gas Property | Nov 2018 |
| 80120 | MATTIE TAYLOR | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 80121 | MATTIE VAN SANT | Morton County, KS | Gas Property | Sep 2025 |
| 80122 | MATTIE WALLACE | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 80123 | MATTINGLEY 14 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 80124 | MATTINGLY | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 80125 | MATTINGLY | Bastrop County, TX | Oil & Gas Property | Apr 2022 |
| 80126 | MATTINGLY | Johnson County, TX | Gas Property | Mar 2026 |
| 80127 | MATTIX | Nowata County, OK | Oil & Gas Property | Jan 2015 |
| 80128 | MATTIX | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 80129 | MATTIX UNIT | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 80130 | MATTKE ALBERT | Guadalupe County, TX | Oil & Gas Property | Feb 2026 |
| 80131 | MATTMARK | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 80132 | MATTMARK | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 80133 | MATTOCKS | Pittsburg County, OK | Gas Property | Feb 2016 |
| 80134 | MATTOCKS UNIT MATTOCKS | Wyoming County, PA | Gas Property | Mar 2026 |
| 80135 | MATTOX | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 80136 | MATTSON | Rice County, KS | Oil Property | Feb 2026 |
| 80137 | MATTSON | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 80138 | MATTSON RANCH | Laramie County, WY | Oil & Gas Property | Apr 2026 |
| 80139 | MATTY | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 80140 | MATTY/MOMYER | Westmoreland County, PA | Gas Property | Mar 2026 |
| 80141 | MATULA ROBERT | McMullen County, TX | Oil & Gas Property | Nov 2017 |
| 80142 | MATULA ROBERT | Live Oak County, TX | Oil & Gas Property | Feb 2026 |
| 80143 | MATUS | Young County, TX | Oil & Gas Property | Mar 2026 |
| 80144 | MATUS | Foard County, TX | Gas Property | Feb 2026 |
| 80145 | MATUS ESTATE | Foard County, TX | Gas Property | Feb 2026 |
| 80146 | MATUS J. ESTATES | Foard County, TX | Gas Property | Feb 2026 |
| 80147 | MATUS JOHN | Foard County, TX | Oil & Gas Property | Feb 2026 |
| 80148 | MATUSEK | Belmont County, OH | Gas Property | Mar 2026 |
| 80149 | MATWAY | Fayette County, PA | Gas Property | Dec 2025 |
| 80150 | MATZ | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 80151 | MATZ 824 | Tioga County, PA | Gas Property | Mar 2026 |
| 80152 | MATZEK | Barton County, KS | Oil Property | Dec 2025 |
| 80153 | MATZEN | Grant County, KS | Gas Property | Feb 2026 |
| 80154 | MATZIG | Milam County, TX | Oil & Gas Property | Mar 2026 |
| 80155 | MATZINGER | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 80156 | MAUCH | Sandusky County, OH | Oil Property | Dec 2025 |
| 80157 | MAUCH | Ness County, KS | Oil Property | Dec 2025 |
| 80158 | MAUCH | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 80159 | MAUCH | Lane County, KS | Oil Property | Jul 2025 |
| 80160 | MAUCH | Lincoln County, OK | Oil & Gas Property | Jan 2021 |
| 80161 | MAUCH 1-28 | Barton County, KS | Oil Property | Dec 2025 |
| 80162 | MAUCH TOM KRUEGER | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 80163 | MAUCH W.F | San Patricio County, TX | Oil & Gas Property | Nov 2019 |
| 80164 | MAUCH-ANGELINE UNIT | San Patricio County, TX | Oil Property | Mar 2020 |
| 80165 | MAUD | Young County, TX | Oil & Gas Property | Mar 2026 |
| 80166 | MAUD COLLINGWOOD | Seward County, KS | Oil & Gas Property | Jul 1993 |
| 80167 | MAUD COLLINGWOOD | Stanton County, KS | Gas Property | Feb 2026 |
| 80168 | MAUD SMITH | Gregg County, TX | Oil & Gas Property | May 2024 |
| 80169 | MAUDE | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 80170 | MAUDE B. TRAYLOR | Calhoun County, TX | Oil & Gas Property | Jun 2023 |
| 80171 | MAUDE CARPENTER | Comanche County, KS | Oil Property | Dec 2025 |
| 80172 | MAUDE E. CUMMIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 80173 | MAUDE MEYER GAS UNIT | Grant County, KS | Gas Property | Feb 2026 |
| 80174 | MAUDE RAGLAND | Seminole County, OK | Oil Property | Apr 2026 |
| 80175 | MAUDE SMITH | McPherson County, KS | Oil Property | Feb 2026 |
| 80176 | MAUDE TRAYLOR A | Calhoun County, TX | Oil & Gas Property | Jul 2021 |
| 80177 | MAUDE WILLIAMS ET AL | Refugio County, TX | Oil & Gas Property | Mar 2026 |
| 80178 | MAUDELLE | Comanche County, TX | Oil & Gas Property | Mar 2026 |
| 80179 | MAUDI WALSH ROE | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 80180 | MAUDIE | Major County, OK | Oil & Gas Property | Mar 2026 |
| 80181 | MAUDIE | Carson County, TX | Gas Property | Feb 2026 |
| 80182 | MAUDIE -A | Hansford County, TX | Gas Property | Mar 2026 |
| 80183 | MAUDIE 1-14 | Seward County, KS | Oil & Gas Property | Feb 2026 |
| 80184 | MAUDIE REIDA | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 80185 | MAUDILL | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 80186 | MAUDLIN GULCH | Moffat County, CO | Oil & Gas Property | Jun 2024 |
| 80187 | MAUER | Pecos County, TX | Oil & Gas Property | Sep 2023 |
| 80188 | MAUERMAN | Bexar County, TX | Oil & Gas Property | Mar 2026 |
| 80189 | MAUERMANN | Bexar County, TX | Oil & Gas Property | Mar 2026 |
| 80190 | MAUGER | Fairfield County, OH | Oil & Gas Property | Dec 1996 |
| 80191 | MAUGHAN | Toole County, MT | Oil Property | Oct 1992 |
| 80192 | MAUGHLIN B | Lane County, KS | Oil Property | Feb 2026 |
| 80193 | MAUI 148-94 23A-4H TF | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 80194 | MAUI 5 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 80195 | MAUK | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 80196 | MAUL | Adams County, CO | Oil & Gas Property | May 2018 |
| 80197 | MAULDIN | Erath County, TX | Gas Property | Oct 2016 |
| 80198 | MAULDIN | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 80199 | MAULDIN | Garvin County, OK | Oil Property | Mar 2026 |
| 80200 | MAULDIN 1-27-22XH | Carter County, OK | Oil & Gas Property | Apr 2026 |