| 80101 | MARIMAN | Miller County, AR | Oil Property | Jan 2019 |
| 80102 | MARIN-MASON | Glenn County, CA | Gas Property | Dec 2025 |
| 80103 | MARINA | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 80104 | MARINE | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 80105 | MARINE | Los Angeles County, CA | Oil & Gas Property | Jun 1999 |
| 80106 | MARINE | Kern County, CA | Oil Property | Feb 1991 |
| 80107 | MARINE CREEK | Tarrant County, TX | Oil & Gas Property | Dec 2025 |
| 80108 | MARINE CREEK OF TEXAS | Tarrant County, TX | Oil & Gas Property | Dec 2025 |
| 80109 | MARINENKO 145-97-30B-31 | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 80110 | MARINENKO 145-97-31D-30 | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 80111 | MARINER 1 | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 80112 | MARINER 57-2-31 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 80113 | MARINER FEE | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 80114 | MARINERS MUSEUM | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 80115 | MARINERS MUSEUM H | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 80116 | MARINES L | Guadalupe County, TX | Oil & Gas Property | Dec 2025 |
| 80117 | MARING | Chautauqua County, NY | Oil & Gas Property | Dec 2024 |
| 80118 | MARINI | Armstrong County, PA | Gas Property | Dec 2025 |
| 80119 | MARIO | Okmulgee County, OK | Oil & Gas Property | Nov 1998 |
| 80120 | MARIO 0304 | Garvin County, OK | Oil & Gas Property | Dec 2025 |
| 80121 | MARIO 1605 | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 80122 | MARION | Elk County, KS | Oil Property | Jun 2003 |
| 80123 | MARION | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 80124 | MARION | Osceola County, MI | Oil & Gas Property | Dec 2025 |
| 80125 | MARION | Woodson County, KS | Oil Property | Sep 2025 |
| 80126 | MARION | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 80127 | MARION | Holmes County, OH | Oil & Gas Property | Dec 2004 |
| 80128 | MARION | Kearny County, KS | Gas Property | Sep 2025 |
| 80129 | MARION | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 80130 | MARION | Pontotoc County, OK | Oil Property | Dec 2025 |
| 80131 | MARION | Logan County, OK | Oil & Gas Property | Dec 2025 |
| 80132 | MARION & LA VERNIA JUNE FIMBEL | Victoria County, TX | Gas Property | Nov 2025 |
| 80133 | MARION 1-29H | Dewey County, OK | Oil & Gas Property | Dec 2025 |
| 80134 | MARION COUNTY COMM | Marion County, WV | Oil & Gas Property | Sep 2006 |
| 80135 | MARION GREEN | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 80136 | MARION J. MALAZZO | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 80137 | MARION R. BACHELOR, ET AL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 80138 | MARION RAVENWOOD | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 80139 | MARION TR | Reno County, KS | Oil & Gas Property | Nov 1998 |
| 80140 | MARION USA 44-10TFH | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 80141 | MARION V. BENGE ESTATE A | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 80142 | MARION WEST | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 80143 | MARIPOSA | Lincoln County, WY | Oil & Gas Property | Jan 2026 |
| 80144 | MARIPOSA FIELD GAS UNIT | Brooks County, TX | Oil & Gas Property | Dec 2025 |
| 80145 | MARIS | Susquehanna County, PA | Gas Property | Jan 2026 |
| 80146 | MARIS | Jones County, TX | Oil & Gas Property | Dec 2025 |
| 80147 | MARISA | Van Zandt County, TX | Oil & Gas Property | Dec 2025 |
| 80148 | MARIT | Lane County, KS | Oil Property | Sep 2025 |
| 80149 | MARIT 5892 44-34B | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80150 | MARITA #1-19 | Major County, OK | Oil & Gas Property | Dec 2025 |
| 80151 | MARIUS 1-15 | Logan County, KS | Oil Property | Sep 2025 |
| 80152 | MARJORIE | Upton County, TX | Oil & Gas Property | Dec 2025 |
| 80153 | MARJORIE | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 80154 | MARJORIE | Beckham County, OK | Oil & Gas Property | Jan 2026 |
| 80155 | MARJORIE | Divide County, ND | Oil & Gas Property | Jan 2026 |
| 80156 | MARJORIE | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 80157 | MARJORIE 1 | Major County, OK | Oil & Gas Property | Dec 2025 |
| 80158 | MARJORIE 14-10H | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80159 | MARJORIE C YANITY | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 80160 | MARJORIE CROTTS | Coffey County, KS | Oil Property | Sep 2025 |
| 80161 | MARJORIE M | Major County, OK | Oil & Gas Property | Dec 2025 |
| 80162 | MARK | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 80163 | MARK | Kingman County, KS | Oil & Gas Property | Sep 2025 |
| 80164 | MARK | Major County, OK | Oil & Gas Property | Jan 2026 |
| 80165 | MARK | Gray County, TX | Oil & Gas Property | Dec 2025 |
| 80166 | MARK | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 80167 | MARK | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 80168 | MARK & SANDRA | Zavala County, TX | Oil & Gas Property | Nov 2025 |
| 80169 | MARK 4-9 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 80170 | MARK A ANTHONY | Indiana County, PA | Gas Property | Dec 2025 |
| 80171 | MARK A ANTHONY | Indiana County, PA | Gas Property | Dec 2025 |
| 80172 | MARK A SNYDER ET UX | Armstrong County, PA | Gas Property | Dec 2025 |
| 80173 | MARK ANDERSON | Campbell County, WY | Oil & Gas Property | Jan 2026 |
| 80174 | MARK BOYLES | Payne County, OK | Oil & Gas Property | Dec 2025 |
| 80175 | MARK BROWN ALLOCATION | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 80176 | MARK E DIXON | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 80177 | MARK FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 80178 | MARK FEILING | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 80179 | MARK M STEPHENSON | Indiana County, PA | Gas Property | Dec 2025 |
| 80180 | MARK MADDOX | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 80181 | MARK MORRIS | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 80182 | MARK MULLER | Labette County, KS | Gas Property | Sep 2025 |
| 80183 | MARK MYERS | Labette County, KS | Oil & Gas Property | Jul 2025 |
| 80184 | MARK OWEN 0 | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 80185 | MARK PRICE 1 | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 80186 | MARK REED MONTGOMERY | Jefferson County, PA | Gas Property | Dec 2025 |
| 80187 | MARK RICHARDSON | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 80188 | MARK SANDSTROM 14-32H | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 80189 | MARK SC | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 80190 | MARK TWAIN 5 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 80191 | MARK W | Alfalfa County, OK | Oil & Gas Property | Jun 2017 |
| 80192 | MARK W & RUTH W SIMPSON | Indiana County, PA | Gas Property | Dec 2025 |
| 80193 | MARK WITHEROW | Clearfield County, PA | Gas Property | Dec 2025 |
| 80194 | MARKEL | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 80195 | MARKEL | Gray County, KS | Oil Property | Aug 2024 |
| 80196 | MARKER | Harper County, OK | Oil & Gas Property | Dec 2025 |
| 80197 | MARKER | Allegan County, MI | Oil Property | Dec 2025 |
| 80198 | MARKER | Weston County, WY | Oil Property | Jul 1988 |
| 80199 | MARKER 1 | Kingman County, KS | Oil & Gas Property | Jun 2018 |
| 80200 | MARKER CS STATE | Campbell County, WY | Gas Property | Jul 2016 |