| 1301 | MANSZ | Rice County, KS | Oil Property | Nov 2023 |
| 1302 | MANSZ ESTATE | Rice County, KS | Oil Property | Jun 2024 |
| 1303 | MANTA | Brazos County, TX | Oil & Gas Property | Aug 2024 |
| 1304 | MANTA RAY 1-12H | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1305 | MANTEL | Rice County, KS | Oil Property | Jun 2024 |
| 1306 | MANTEL | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 1307 | MANTEL J23 | Weld County, CO | Oil & Gas Property | Nov 2014 |
| 1308 | MANTEY | Edwards County, KS | Oil Property | Jul 2024 |
| 1309 | MANTICORE STATE 55-3-3 UNIT | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 1310 | MANTOOTH | Garvin County, OK | Oil & Gas Property | Aug 2024 |
| 1311 | MANTOOTH | Montgomery County, KS | Oil Property | Oct 1992 |
| 1312 | MANTOOTH | Chautauqua County, KS | Oil Property | May 1986 |
| 1313 | MANTOOTH | Franklin County, AR | Gas Property | Jun 2024 |
| 1314 | MANTOOTH | Franklin County, AR | Gas Property | Jun 2024 |
| 1315 | MANTZ | McKean County, PA | Gas Property | Dec 2023 |
| 1316 | MANTZ | Medina County, OH | Oil & Gas Property | Dec 2018 |
| 1317 | MANTZKE | Stevens County, KS | Gas Property | Jul 2024 |
| 1318 | MANUEL | Pontotoc County, OK | Oil Property | Feb 2024 |
| 1319 | MANUEL | Throckmorton County, TX | Oil & Gas Property | Aug 2024 |
| 1320 | MANUEL | Nowata County, OK | Gas Property | Oct 2020 |
| 1321 | MANUEL | Creek County, OK | Oil Property | Nov 1998 |
| 1322 | MANUEL 1 | Hill County, MT | Gas Property | Mar 2011 |
| 1323 | MANUEL LABOR | Johnson County, TX | Gas Property | Aug 2024 |
| 1324 | MANUEL UNIT | Butler County, PA | Gas Property | Sep 2024 |
| 1325 | MANUFACTURERS GAS | Elk County, PA | Gas Property | Dec 2023 |
| 1326 | MANULIFE INS CO 3 | McKean County, PA | Gas Property | Dec 2023 |
| 1327 | MANVILLE | Union County, AR | Oil & Gas Property | Apr 2022 |
| 1328 | MANVILLE | Grant Parish, LA | Oil & Gas Property | Jul 2024 |
| 1329 | MANVILLE | Noble County, OK | Oil & Gas Property | Dec 2021 |
| 1330 | MANVILLE | Union Parish, LA | Gas Property | May 2024 |
| 1331 | MANVILLE | Union Parish, LA | Gas Property | May 2024 |
| 1332 | MANVILLE 7 | Union Parish, LA | Gas Property | Jun 2024 |
| 1333 | MANVILLE FOREST PROD | Bossier Parish, LA | Oil & Gas Property | May 2024 |
| 1334 | MANVILLE JOHNS | Johnson County, TX | Gas Property | Jul 2019 |
| 1335 | MANWARREN | Greenwood County, KS | Oil & Gas Property | Feb 2024 |
| 1336 | MANX 148-93-31D-30H TF | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 1337 | MANY CANYONS | Rio Arriba County, NM | Oil & Gas Property | Aug 2024 |
| 1338 | MANY CANYONS 30 04 | Rio Arriba County, NM | Gas Property | Aug 2024 |
| 1339 | MANY ROCKS GALLUP PROJECT | San Juan County, NM | Oil & Gas Property | May 1998 |
| 1340 | MANZER A 4 | Susquehanna County, PA | Gas Property | Sep 2024 |
| 1341 | MANZIEL G | Wood County, TX | Oil & Gas Property | Aug 2024 |
| 1342 | MAP 152-94-33D-28H-TF1 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1343 | MAP LLC 11 | Garfield County, CO | Oil & Gas Property | Aug 2024 |
| 1344 | MAPACHE | Mitchell County, TX | Oil & Gas Property | Aug 2024 |
| 1345 | MAPACHE GRANDE | Scurry County, TX | Oil & Gas Property | Sep 2024 |
| 1346 | MAPACHE GRANDE 14 | Scurry County, TX | Oil & Gas Property | Aug 2024 |
| 1347 | MAPACHE GRANDE 2 | Scurry County, TX | Oil & Gas Property | Sep 2024 |
| 1348 | MAPELLI | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 1349 | MAPES | Decatur County, KS | Oil Property | Aug 2023 |
| 1350 | MAPES | Campbell County, WY | Oil Property | Sep 2024 |
| 1351 | MAPES-BEATTIE | Medina County, OH | Oil & Gas Property | Dec 2014 |
| 1352 | MAPHIES | Neosho County, KS | Oil Property | Jan 2002 |
| 1353 | MAPLE | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 1354 | MAPLE | Estill County, KY | Oil Property | Dec 2022 |
| 1355 | MAPLE | Kingman County, KS | Oil & Gas Property | Jul 2024 |
| 1356 | MAPLE | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 1357 | MAPLE | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 1358 | MAPLE 3 | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 1359 | MAPLE 31-7-2 | Jefferson County, OH | Gas Property | Jun 2024 |
| 1360 | MAPLE 8-67-36-25C | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 1361 | MAPLE FOREST | Crawford County, MI | Gas Property | Jul 2024 |
| 1362 | MAPLE LEAF | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1363 | MAPLE OIL | Allegany County, NY | Oil & Gas Property | Dec 2019 |
| 1364 | MAPLE STATE | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 1365 | MAPLE STATE 56-2-12 UNIT 1H | Reeves County, TX | Oil & Gas Property | Jul 2024 |
| 1366 | MAPLE TREE | Tarrant County, TX | Oil & Gas Property | Aug 2024 |
| 1367 | MAPLE TREE SOUTH UNIT | Tarrant County, TX | Oil & Gas Property | Aug 2024 |
| 1368 | MAPLE, EUGENE R | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1369 | MAPLE, JOHN 1 | Wetzel County, WV | Oil & Gas Property | Aug 2021 |
| 1370 | MAPLES | Johnson County, TX | Oil & Gas Property | Aug 2024 |
| 1371 | MAPLES | Houston County, TX | Oil & Gas Property | Jan 2021 |
| 1372 | MAPLES | Cimarron County, OK | Oil Property | Jul 2008 |
| 1373 | MAPLEWOOD | Weld County, CO | Oil & Gas Property | Oct 2021 |
| 1374 | MAPZ MD 13 | Broomfield County, CO | Oil & Gas Property | Apr 2020 |
| 1375 | MAR RANCH | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 1376 | MAR-DAW 39 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 1377 | MARA UNIT | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 1378 | MARACAS 22 STATE | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 1379 | MARACHE | Goliad County, TX | Oil & Gas Property | Aug 2024 |
| 1380 | MARADA | Winkler County, TX | Oil & Gas Property | Jul 2023 |
| 1381 | MARAIST FARMS I LLC ETAL | Vermilion Parish, LA | Oil & Gas Property | Dec 2022 |
| 1382 | MARAK | Bienville Parish, LA | Gas Property | May 2024 |
| 1383 | MARALDO A403 | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 1384 | MARALDO-KOOP A USW | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 1385 | MARALO | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 1386 | MARALO 16 STATE | Lea County, NM | Oil & Gas Property | Jan 2019 |
| 1387 | MARALO 3 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1388 | MARALO 41-32 ALLOCATION 32 | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 1389 | MARALO FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1390 | MARALO STATE 33 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 1391 | MARALO-CONNELL | Garza County, TX | Oil & Gas Property | Aug 2024 |
| 1392 | MARANVILLE | Ness County, KS | Oil Property | Aug 2015 |
| 1393 | MARATHON | Kern County, CA | Oil & Gas Property | Aug 2024 |
| 1394 | MARATHON | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 1395 | MARATHON | Reagan County, TX | Oil & Gas Property | Aug 2024 |
| 1396 | MARATHON | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 1397 | MARATHON | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 1398 | MARATHON ROAD 1 | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 1399 | MARATHON SECTION 17 STATE COM | Lea County, NM | Oil & Gas Property | Dec 2021 |
| 1400 | MARATHON UNIVERSITY | Andrews County, TX | Oil & Gas Property | Aug 2024 |