| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1401 | MT ROYALTY | Big Horn County, MT | Gas Property | Jun 2019 |
| 1402 | MUD LAKE | Hill County, MT | Gas Property | Oct 2012 |
| 1403 | MUELLER | Blaine County, MT | Gas Property | Jan 2026 |
| 1404 | MUELLER | Blaine County, MT | Gas Property | Nov 2025 |
| 1405 | MULDER 22-15 | Roosevelt County, MT | Oil & Gas Property | Jan 2026 |
| 1406 | MULHOLLAND FEDERAL 1-32H | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1407 | MULLIN | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1408 | MULLIN 21-24 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1409 | MUNSON | Teton County, MT | Oil Property | Sep 2025 |
| 1410 | MUNTZING | Glacier County, MT | Oil & Gas Property | Jan 2026 |
| 1411 | MURDOCK | Phillips County, MT | Gas Property | Jan 2026 |
| 1412 | MURPHY | Bowman County, ND | Oil & Gas Property | Jan 2009 |
| 1413 | MURRILLS | Toole County, MT | Gas Property | Jan 2026 |
| 1414 | MWCBSU | Glacier County, MT | Oil Property | Dec 1994 |
| 1415 | MYERS | Musselshell County, MT | Oil Property | Dec 2018 |
| 1416 | MYSTERY CREEK | Fallon County, MT | Oil & Gas Property | Dec 2025 |
| 1417 | N E ST S U | Rosebud County, MT | Oil Property | Jan 2026 |
| 1418 | N.W. BATTLE | Blaine County, MT | Gas Property | Oct 2025 |
| 1419 | NADEAU | Toole County, MT | Gas Property | Mar 2019 |
| 1420 | NADEAU | Toole County, MT | Gas Property | Jan 2026 |
| 1421 | NADEAU | Glacier County, MT | Oil Property | Jan 2026 |
| 1422 | NANCY LEE 13X-13 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1423 | NASON KINCHE | Rosebud County, MT | Oil Property | Jul 2023 |
| 1424 | NATASHA | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1425 | NATASHA MCMILLEN | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1426 | NATASHA VINNIE 2-2-HLID3 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1427 | NATASHA-JOHN 36-3-HLID3 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1428 | NATE 6-7-18-19 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1429 | NCCBSU | Glacier County, MT | Oil Property | Feb 2026 |
| 1430 | NE CHERRY PATCH | Blaine County, MT | Gas Property | Jan 2020 |
| 1431 | NEB.FEED | Musselshell County, MT | Oil & Gas Property | Dec 2025 |
| 1432 | NECBSU | Glacier County, MT | Oil & Gas Property | Feb 2026 |
| 1433 | NELSON | Sheridan County, MT | Oil & Gas Property | Apr 2005 |
| 1434 | NELSON | Wibaux County, MT | Oil & Gas Property | Jan 2026 |
| 1435 | NELSON 27-22 1H | Roosevelt County, MT | Oil & Gas Property | Jan 2026 |
| 1436 | NEPSTAD ST | Toole County, MT | Oil & Gas Property | Jan 2026 |
| 1437 | NERAAL | Glacier County, MT | Oil Property | Jan 2026 |
| 1438 | NESBO | Toole County, MT | Gas Property | Nov 2025 |
| 1439 | NEUWERTH | Hill County, MT | Gas Property | Jan 2026 |
| 1440 | NEVINS | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1441 | NEVINS | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1442 | NEWELL | Glacier County, MT | Gas Property | Jan 2026 |
| 1443 | NEWROBE | Glacier County, MT | Gas Property | Jan 2026 |
| 1444 | NICHOLS | Fallon County, MT | Gas Property | May 2025 |
| 1445 | NICHOLS | Hill County, MT | Gas Property | Jan 2026 |
| 1446 | NICHOLSON 2 | Blaine County, MT | Gas Property | Jan 2026 |
| 1447 | NILES 1 | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 1448 | NISSLEY FARM | Dawson County, MT | Oil & Gas Property | Dec 2025 |
| 1449 | NOBODY | Toole County, MT | Oil Property | Apr 2022 |
| 1450 | NOHLY | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1451 | NORBY | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1452 | NORDAHL | Stillwater County, MT | Gas Property | May 2013 |
| 1453 | NORDEN | Chouteau County, MT | Gas Property | Jan 2026 |
| 1454 | NORGAARD 1 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1455 | NORTH HARTE | Toole County, MT | Oil & Gas Property | Nov 2014 |
| 1456 | NORTH MELSTONE UNIT | Musselshell County, MT | Oil & Gas Property | Feb 2024 |
| 1457 | NORTH PINE 3 | Dawson County, MT | Oil & Gas Property | Dec 2025 |
| 1458 | NP UNIT | Fallon County, MT | Oil & Gas Property | Dec 2025 |
| 1459 | NP"G"(NCT | Dawson County, MT | Oil & Gas Property | Dec 1986 |
| 1460 | NPG NCT | Dawson County, MT | Oil & Gas Property | Dec 2025 |
| 1461 | NPRR | Musselshell County, MT | Oil Property | Jan 2026 |
| 1462 | NPRR | Rosebud County, MT | Oil Property | Jun 1992 |
| 1463 | NPRR | Fallon County, MT | Oil & Gas Property | Dec 2025 |
| 1464 | NPRR MOBIL | Musselshell County, MT | Oil Property | Jan 2026 |
| 1465 | NUTTER | Toole County, MT | Gas Property | Jun 2017 |
| 1466 | NW BATTLE | Blaine County, MT | Gas Property | Apr 2012 |
| 1467 | NW BATTLE | Blaine County, MT | Gas Property | Sep 2023 |
| 1468 | NW CHERRY PATCH | Blaine County, MT | Gas Property | Jul 2025 |
| 1469 | NWCBSU | Glacier County, MT | Oil & Gas Property | Feb 2026 |
| 1470 | NWHEL 00 | Carbon County, MT | Oil & Gas Property | Feb 2026 |
| 1471 | NWMD2 0 | Carbon County, MT | Oil & Gas Property | Feb 2026 |
| 1472 | NWWIL 00 | Carbon County, MT | Oil & Gas Property | Jan 2021 |
| 1473 | NYSTROM | Hill County, MT | Gas Property | Jan 2026 |
| 1474 | OBERGFELL | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1475 | OBIE | Blaine County, MT | Gas Property | Jan 2026 |
| 1476 | OCONNEL | Blaine County, MT | Gas Property | Jan 2026 |
| 1477 | OIEN-FEE | Toole County, MT | Oil Property | Sep 2025 |
| 1478 | OLD BORDER | Toole County, MT | Oil Property | Feb 2026 |
| 1479 | OLDHAM | Petroleum County, MT | Oil Property | Jan 2015 |
| 1480 | OLFERT | Valley County, MT | Oil & Gas Property | Feb 2019 |
| 1481 | OLIVE-LESUEUR 27-4H | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1482 | OLOUGHLIN | Toole County, MT | Gas Property | Dec 2025 |
| 1483 | OLSON | Chouteau County, MT | Gas Property | Jan 2026 |
| 1484 | OLSON | Hill County, MT | Gas Property | Jan 2026 |
| 1485 | OLSON | Sheridan County, MT | Oil Property | Dec 2012 |
| 1486 | OLSON | Blaine County, MT | Gas Property | Jan 2026 |
| 1487 | OLSON | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1488 | OLSON | Roosevelt County, MT | Oil & Gas Property | Jan 2026 |
| 1489 | OLSON JENSEN | Petroleum County, MT | Oil Property | Sep 1993 |
| 1490 | OLSON-JENNY | Toole County, MT | Gas Property | Nov 2025 |
| 1491 | ONEIL | Blaine County, MT | Gas Property | Jan 2026 |
| 1492 | ONEILL | Rosebud County, MT | Oil Property | Nov 2025 |
| 1493 | ONSTAD | Sheridan County, MT | Oil & Gas Property | Jan 2026 |
| 1494 | ORVILLE HENDRICKSON 24-12H | Sheridan County, MT | Oil & Gas Property | Jan 2026 |
| 1495 | OSBORN 1-34H | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1496 | OSCAR | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 1497 | OSLER (1 | Liberty County, MT | Gas Property | Jan 2026 |
| 1498 | OSTBY | Sheridan County, MT | Oil & Gas Property | Dec 2025 |
| 1499 | OSWOOD | Liberty County, MT | Gas Property | Jan 2026 |
| 1500 | OSWOOD | Liberty County, MT | Gas Property | Jan 2026 |