| 78101 | MAMMOTH | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 78102 | MAMMOTH 1 TB FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 78103 | MAMMOTH 1 WA FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 78104 | MAMMOTH 54-1-18-19 | Loving County, TX | Oil & Gas Property | Feb 2026 |
| 78105 | MAMMOTH A | Lavaca County, TX | Oil & Gas Property | Feb 2026 |
| 78106 | MAMMOTH CAVE 21-4 | Dawson County, TX | Oil & Gas Property | Feb 2026 |
| 78107 | MAMMOTH PARK 0 | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 78108 | MAMONT SOUTH | Westmoreland County, PA | Gas Property | Feb 2026 |
| 78109 | MAN O WAR 26 UNIT | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 78110 | MAN O WAR 5-8 UNIT | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 78111 | MAN O WAR UNIT | Lee County, TX | Oil & Gas Property | Feb 2026 |
| 78112 | MAN STATE | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 78113 | MANACK | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 78114 | MANAHAN | Bradford County, PA | Gas Property | Feb 2026 |
| 78115 | MANAHAN | Freestone County, TX | Oil & Gas Property | Feb 2026 |
| 78116 | MANALAPAN LAND CO | Harlan County, KY | Oil & Gas Property | Dec 2018 |
| 78117 | MANASSAS STATE 55-4-22-21 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 78118 | MANATT | Garvin County, OK | Oil & Gas Property | Apr 2014 |
| 78119 | MANAUGH | Graham County, KS | Oil Property | Aug 2024 |
| 78120 | MANCELONA | Antrim County, MI | Oil & Gas Property | Mar 2026 |
| 78121 | MANCELONA | Antrim County, MI | Gas Property | Feb 2026 |
| 78122 | MANCELONA WEST | Antrim County, MI | Gas Property | Dec 2020 |
| 78123 | MANCHACA UNIT | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 78124 | MANCHESTER | Grant County, OK | Oil & Gas Property | Jan 2026 |
| 78125 | MANCHESTER | Dunn County, ND | Oil & Gas Property | Feb 2026 |
| 78126 | MANCHIN, JOHN II | Marion County, WV | Oil & Gas Property | Dec 2021 |
| 78127 | MANCINI | San Juan County, NM | Gas Property | Feb 2026 |
| 78128 | MANCK | Rusk County, TX | Oil & Gas Property | Feb 2026 |
| 78129 | MANCORD 14-10 MBH-ULW | Dunn County, ND | Oil & Gas Property | Feb 2026 |
| 78130 | MANCORONEL | Pondera County, MT | Oil Property | Feb 2026 |
| 78131 | MANCUSO UNIT | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 78132 | MANDAL FEDERAL 41X-29 | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78133 | MANDALAY | Morris County, TX | Oil & Gas Property | Jan 2026 |
| 78134 | MANDALEK | Lipscomb County, TX | Oil & Gas Property | Dec 2025 |
| 78135 | MANDAN | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78136 | MANDAN 13-14H | Mountrail County, ND | Oil & Gas Property | Nov 2017 |
| 78137 | MANDAN NORTH 13-24H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 78138 | MANDAN USA 34-10H | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78139 | MANDAREE | Dunn County, ND | Oil & Gas Property | Feb 2026 |
| 78140 | MANDAREE | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78141 | MANDAREE WARRIOR 14-11H | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78142 | MANDARIN 5693 43-35B | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 78143 | MANDARINA 29-0-48-1 | Loving County, TX | Oil & Gas Property | Feb 2026 |
| 78144 | MANDELBAUM FEE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 78145 | MANDELL | Kern County, CA | Oil & Gas Property | Jan 2026 |
| 78146 | MANDERSON | Big Horn County, WY | Oil & Gas Property | Feb 2026 |
| 78147 | MANDEVILLE, JOSEPH | Putnam County, WV | Oil & Gas Property | Dec 2021 |
| 78148 | MANDI | Upton County, TX | Oil & Gas Property | Jan 2023 |
| 78149 | MANDOLIN 149-94-02C-01H | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 78150 | MANDRELL | Washita County, OK | Oil & Gas Property | Jan 2026 |
| 78151 | MANDRELL | Beckham County, OK | Oil & Gas Property | Jan 2026 |
| 78152 | MANDRELL BMR STATE COM | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 78153 | MANDUJANO ALFON | Bexar County, TX | Oil & Gas Property | Feb 2026 |
| 78154 | MANDY GU 1 | Cherokee County, TX | Oil & Gas Property | Dec 2023 |
| 78155 | MANDY KAY 14-23H | Williams County, ND | Oil & Gas Property | Feb 2026 |
| 78156 | MANDY PEPPERIDGE 6-3 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 78157 | MANER | Sherman County, TX | Oil & Gas Property | Feb 2026 |
| 78158 | MANESS 3 | Garfield County, CO | Oil & Gas Property | Jan 2026 |
| 78159 | MANESS G | Jefferson County, TX | Oil & Gas Property | Feb 2026 |
| 78160 | MANETH | Barton County, KS | Oil Property | Apr 2018 |
| 78161 | MANEVAL 296 | Tioga County, PA | Gas Property | Feb 2026 |
| 78162 | MANEY | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 78163 | MANFORD RANCH | Gonzales County, TX | Oil & Gas Property | Oct 2025 |
| 78164 | MANG | Musselshell County, MT | Oil Property | Jan 2026 |
| 78165 | MANGELS | Nowata County, OK | Gas Property | Jan 2026 |
| 78166 | MANGELS | Morton County, KS | Gas Property | Dec 2025 |
| 78167 | MANGELS | Morton County, KS | Gas Property | Dec 2025 |
| 78168 | MANGER UNIT 1H | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 78169 | MANGHAM | Panola County, TX | Oil & Gas Property | Feb 2026 |
| 78170 | MANGHAM R.S | Panola County, TX | Oil & Gas Property | Feb 2026 |
| 78171 | MANGIONE 01 | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 78172 | MANGIONE-RIDLEY-HANDY SA A | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 78173 | MANGO BRM STATE | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 78174 | MANGOLD | Archer County, TX | Oil & Gas Property | Feb 2026 |
| 78175 | MANGOLD KMA WATERFLOOD UNIT | Wichita County, TX | Oil & Gas Property | Feb 2026 |
| 78176 | MANGROVE | Gonzales County, TX | Oil & Gas Property | Feb 2026 |
| 78177 | MANGRUM | Okmulgee County, OK | Oil Property | Dec 2025 |
| 78178 | MANGUM | San Juan County, NM | Oil & Gas Property | Feb 2026 |
| 78179 | MANGUM 5493 44-7 T3 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 78180 | MANGUN 22-15-5 | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 78181 | MANGUS | Columbiana County, OH | Oil & Gas Property | Dec 2025 |
| 78182 | MANHATTAN 183 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 78183 | MANHATTAN FEDERAL 5792 11-2 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 78184 | MANHATTAN LAND | Plaquemines Parish, LA | Oil & Gas Property | Oct 2023 |
| 78185 | MANHATTAN STATE UNIT | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 78186 | MANIGAULT | Campbell County, WY | Gas Property | Jun 2015 |
| 78187 | MANIGAULT | Campbell County, WY | Gas Property | Jun 2015 |
| 78188 | MANILA 8408 19 30 31 STATE COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 78189 | MANION-JAGGE | Bexar County, TX | Oil & Gas Property | Jan 2026 |
| 78190 | MANIS 1H | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 78191 | MANIS 29 | Kalamazoo County, MI | Oil & Gas Property | Feb 2026 |
| 78192 | MANISTEE | Manistee County, MI | Oil & Gas Property | Mar 2026 |
| 78193 | MANITOU 2 | Winkler County, TX | Oil & Gas Property | Feb 2026 |
| 78194 | MANITOU STATE 36 1-H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 78195 | MANKA | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 78196 | MANKA | Seward County, KS | Oil & Gas Property | Mar 1991 |
| 78197 | MANKE | Rice County, KS | Oil Property | Dec 2025 |
| 78198 | MANKIN | Campbell County, WY | Gas Property | Jan 2008 |
| 78199 | MANKIN | Campbell County, WY | Gas Property | Aug 2012 |
| 78200 | MANKIN | Campbell County, WY | Oil & Gas Property | Mar 2026 |