| 1101 | MALVERN | McIntosh County, OK | Gas Property | Sep 2025 |
| 1102 | MALY | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 1103 | MALY | Garfield County, OK | Oil & Gas Property | Aug 2025 |
| 1104 | MALZAHN | Noble County, OK | Oil & Gas Property | Jul 2025 |
| 1105 | MAMAW | Ochiltree County, TX | Oil & Gas Property | Oct 2016 |
| 1106 | MAMBA | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1107 | MAMBA | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 1108 | MAMBA 30 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1109 | MAMBA 6-35 UNIT 2 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1110 | MAMBA BQN STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1111 | MAMEY | Terry County, TX | Oil & Gas Property | Jan 2021 |
| 1112 | MAMIE | Lee County, TX | Oil & Gas Property | Jan 2006 |
| 1113 | MAMIE | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 1114 | MAMIE | Wayne County, MS | Oil & Gas Property | Sep 2025 |
| 1115 | MAMIE | Duchesne County, UT | Oil & Gas Property | Sep 2025 |
| 1116 | MAMIE 29-11-17 1H | Washita County, OK | Oil & Gas Property | Oct 2025 |
| 1117 | MAMIE BERRY | Greenwood County, KS | Oil Property | Apr 2025 |
| 1118 | MAMIE DELL EDWARDS | Union Parish, LA | Gas Property | Jul 2024 |
| 1119 | MAMIE USA 21-1TFH | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1120 | MAMIE WAKEFIELD | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 1121 | MAMM CREEK | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1122 | MAMM CREEK | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1123 | MAMM MOUNTAIN RANCH | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1124 | MAMMA BEAR | Washington County, PA | Gas Property | Sep 2025 |
| 1125 | MAMMOSER | Erie County, NY | Gas Property | Dec 2024 |
| 1126 | MAMMOTH | Brazos County, TX | Oil & Gas Property | Aug 2025 |
| 1127 | MAMMOTH 1 TB FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1128 | MAMMOTH 1 WA FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1129 | MAMMOTH 54-1-18-19 | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 1130 | MAMMOTH A | Lavaca County, TX | Oil & Gas Property | Sep 2025 |
| 1131 | MAMMOTH CAVE 21-4 | Dawson County, TX | Oil & Gas Property | Sep 2025 |
| 1132 | MAMMOTH PARK 0 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 1133 | MAMONT SOUTH | Westmoreland County, PA | Gas Property | Sep 2025 |
| 1134 | MAN O WAR 26 UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1135 | MAN O WAR UNIT | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 1136 | MAN STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 1137 | MANACK | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 1138 | MANAHAN | Bradford County, PA | Gas Property | Sep 2025 |
| 1139 | MANAHAN | Freestone County, TX | Oil & Gas Property | Sep 2025 |
| 1140 | MANALAPAN LAND CO | Harlan County, KY | Oil & Gas Property | Dec 2018 |
| 1141 | MANASSAS STATE 55-4-22-21 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1142 | MANATT | Garvin County, OK | Oil & Gas Property | Apr 2014 |
| 1143 | MANAUGH | Graham County, KS | Oil Property | Aug 2024 |
| 1144 | MANCELONA | Antrim County, MI | Oil & Gas Property | Oct 2025 |
| 1145 | MANCELONA | Antrim County, MI | Gas Property | Sep 2025 |
| 1146 | MANCELONA WEST | Antrim County, MI | Gas Property | Dec 2020 |
| 1147 | MANCHACA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1148 | MANCHESTER | Grant County, OK | Oil & Gas Property | Sep 2025 |
| 1149 | MANCHESTER | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 1150 | MANCHIN, JOHN II | Marion County, WV | Oil & Gas Property | Dec 2021 |
| 1151 | MANCINI | San Juan County, NM | Gas Property | Sep 2025 |
| 1152 | MANCK | Rusk County, TX | Oil & Gas Property | Apr 2023 |
| 1153 | MANCORD 14-10 MBH-ULW | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 1154 | MANCORONEL | Pondera County, MT | Oil Property | Sep 2025 |
| 1155 | MANCUSO UNIT | Brazos County, TX | Oil & Gas Property | Sep 2025 |
| 1156 | MANDAL FEDERAL 41X-29 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1157 | MANDALAY | Morris County, TX | Oil & Gas Property | Sep 2025 |
| 1158 | MANDALEK | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 1159 | MANDAN | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1160 | MANDAN 13-14H | Mountrail County, ND | Oil & Gas Property | Nov 2017 |
| 1161 | MANDAN NORTH 13-24H | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 1162 | MANDAN USA 34-10H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1163 | MANDAREE | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 1164 | MANDAREE | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1165 | MANDAREE WARRIOR 14-11H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1166 | MANDARIN 5693 43-35B | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 1167 | MANDARINA 29-0-48-1 | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 1168 | MANDELBAUM FEE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1169 | MANDELL | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 1170 | MANDERSON | Big Horn County, WY | Oil & Gas Property | Oct 2025 |
| 1171 | MANDEVILLE, JOSEPH | Putnam County, WV | Oil & Gas Property | Dec 2021 |
| 1172 | MANDI | Upton County, TX | Oil & Gas Property | Jan 2023 |
| 1173 | MANDOLIN 149-94-02C-01H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 1174 | MANDRELL | Washita County, OK | Oil & Gas Property | Sep 2025 |
| 1175 | MANDRELL | Beckham County, OK | Oil & Gas Property | Sep 2025 |
| 1176 | MANDRELL BMR STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1177 | MANDUJANO ALFON | Bexar County, TX | Oil & Gas Property | Sep 2025 |
| 1178 | MANDY GU 1 | Cherokee County, TX | Oil & Gas Property | Dec 2023 |
| 1179 | MANDY KAY 14-23H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 1180 | MANDY PEPPERIDGE 6-3 UNIT | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 1181 | MANER | Sherman County, TX | Oil & Gas Property | Sep 2025 |
| 1182 | MANESS 3 | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1183 | MANESS G | Jefferson County, TX | Oil & Gas Property | Sep 2025 |
| 1184 | MANETH | Barton County, KS | Oil Property | Apr 2018 |
| 1185 | MANEVAL 296 | Tioga County, PA | Gas Property | Sep 2025 |
| 1186 | MANEY | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 1187 | MANFORD RANCH | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 1188 | MANG | Musselshell County, MT | Oil Property | Aug 2025 |
| 1189 | MANGELS | Nowata County, OK | Gas Property | Sep 2025 |
| 1190 | MANGELS | Morton County, KS | Gas Property | Jun 2025 |
| 1191 | MANGELS | Morton County, KS | Gas Property | Jun 2025 |
| 1192 | MANGER UNIT 1H | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 1193 | MANGHAM | Panola County, TX | Oil & Gas Property | Sep 2025 |
| 1194 | MANGHAM R.S | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 1195 | MANGINI S&M | Westmoreland County, PA | Gas Property | Dec 2024 |
| 1196 | MANGIONE 01 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1197 | MANGIONE-RIDLEY-HANDY SA A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1198 | MANGO BRM STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 1199 | MANGOLD | Archer County, TX | Oil & Gas Property | Sep 2025 |
| 1200 | MANGOLD KMA WATERFLOOD UNIT | Wichita County, TX | Oil & Gas Property | Sep 2025 |