| 1501 | PETTERS | Toole County, MT | Gas Property | Jul 2024 |
| 1502 | PEWTERS | Toole County, MT | Oil & Gas Property | Aug 2024 |
| 1503 | PHILIPPS | Pondera County, MT | Oil Property | Jun 2024 |
| 1504 | PIANO MAN 7-6-31 | Richland County, MT | Oil & Gas Property | Aug 2024 |
| 1505 | PICARD | Roosevelt County, MT | Oil & Gas Property | Feb 2019 |
| 1506 | PICARD | Roosevelt County, MT | Oil & Gas Property | Feb 2024 |
| 1507 | PICARD | Roosevelt County, MT | Oil & Gas Property | Nov 2002 |
| 1508 | PINE | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1509 | PINE UNIT | Wibaux County, MT | Oil & Gas Property | May 2012 |
| 1510 | PIONEER | Glacier County, MT | Gas Property | Jul 2024 |
| 1511 | PLEASANT VALLEY | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1512 | PLESKAC | Hill County, MT | Gas Property | Sep 2024 |
| 1513 | PONDERA BANK | Pondera County, MT | Oil Property | Sep 2024 |
| 1514 | POORE | Toole County, MT | Gas Property | Aug 2023 |
| 1515 | POPPY FEDERAL 2658 12-17H | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1516 | PORKER | Toole County, MT | Oil & Gas Property | Aug 2024 |
| 1517 | PORKY CARDA 9-16 H | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1518 | PORKY STATE 16-14H | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1519 | PORKY-IRIGOIN 31-14H | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1520 | PORKY-MONTANA 16-3-HID3 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1521 | PORKY-THERESA 9-15-HID3 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1522 | PORTER | Toole County, MT | Oil & Gas Property | May 2019 |
| 1523 | PORTER | Big Horn County, MT | Gas Property | Aug 2019 |
| 1524 | POSTLEWAIT | Toole County, MT | Oil & Gas Property | Aug 2024 |
| 1525 | POTLATCH | Toole County, MT | Oil Property | Feb 2024 |
| 1526 | POTLATCH | Toole County, MT | Gas Property | Apr 2024 |
| 1527 | POTTER | Toole County, MT | Oil & Gas Property | Sep 2024 |
| 1528 | POWERS | Roosevelt County, MT | Oil & Gas Property | Sep 2024 |
| 1529 | POWERS | Pondera County, MT | Gas Property | Dec 2023 |
| 1530 | PREDATOR | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1531 | PREVOST | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1532 | PREVOST | Richland County, MT | Oil & Gas Property | Nov 2015 |
| 1533 | PREVOST-MONDALIN HSU | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1534 | PREWITT 21-25 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1535 | PREWITT 26-35 1TFH | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1536 | PRIMM | Blaine County, MT | Gas Property | Sep 2024 |
| 1537 | PROEFROCK | Toole County, MT | Oil & Gas Property | Jul 2013 |
| 1538 | PSC-PETAJA | Musselshell County, MT | Oil Property | Apr 2015 |
| 1539 | PUGH | Toole County, MT | Oil Property | May 2024 |
| 1540 | PURSLEY | Blaine County, MT | Oil & Gas Property | Sep 2024 |
| 1541 | PURSLEY | Hill County, MT | Gas Property | Sep 2024 |
| 1542 | PUTMAN | Toole County, MT | Oil Property | Nov 2022 |
| 1543 | PUTNAM | Toole County, MT | Oil Property | Aug 2024 |
| 1544 | PUTNAM | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1545 | PYTHON | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1546 | QUALLEY | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1547 | R.S. ALLEN | Toole County, MT | Oil Property | Sep 1996 |
| 1548 | RABBIT | Blaine County, MT | Oil & Gas Property | Mar 2023 |
| 1549 | RABBIT | Blaine County, MT | Oil Property | Sep 2024 |
| 1550 | RALPH SWENS | Glacier County, MT | Oil Property | Sep 2024 |
| 1551 | RALSTON | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1552 | RAMBERG | Blaine County, MT | Gas Property | Sep 2024 |
| 1553 | RAMBERG | Blaine County, MT | Gas Property | Sep 2024 |
| 1554 | RANCHOLME | Big Horn County, MT | Gas Property | Aug 2019 |
| 1555 | RANCHOLME | Big Horn County, MT | Gas Property | Dec 2013 |
| 1556 | RANCHOLME 2 | Big Horn County, MT | Gas Property | Aug 2019 |
| 1557 | RANKIN | Toole County, MT | Gas Property | May 2024 |
| 1558 | RASK | Daniels County, MT | Oil Property | Oct 2022 |
| 1559 | RASMUSSEN | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1560 | RAU 1 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1561 | RAU 2 | Richland County, MT | Oil & Gas Property | Mar 1995 |
| 1562 | RAU 31X-23 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1563 | RAY T FEDERAL 2958 13-26H | Roosevelt County, MT | Oil & Gas Property | Sep 2024 |
| 1564 | RAYMOND | Toole County, MT | Gas Property | Aug 2024 |
| 1565 | RAYMOND | Rosebud County, MT | Oil & Gas Property | Jun 2023 |
| 1566 | RDU 3 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1567 | READ | Blaine County, MT | Gas Property | Sep 2024 |
| 1568 | REAVIS | Big Horn County, MT | Gas Property | Aug 2019 |
| 1569 | RED CR | Glacier County, MT | Oil & Gas Property | Aug 2024 |
| 1570 | RED FOX 1 | Roosevelt County, MT | Oil & Gas Property | Nov 1991 |
| 1571 | REDSTONE | Valley County, MT | Oil & Gas Property | Nov 1986 |
| 1572 | REEG | Toole County, MT | Oil Property | Sep 2024 |
| 1573 | REEVES | Blaine County, MT | Gas Property | Sep 2024 |
| 1574 | REIDT | Toole County, MT | Gas Property | Aug 2024 |
| 1575 | REIMANN | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1576 | REMINGTON | Toole County, MT | Oil Property | Sep 2024 |
| 1577 | REMINGTON | Sheridan County, WY | Gas Property | Dec 2023 |
| 1578 | RENEGADE 1-10H | Roosevelt County, MT | Oil & Gas Property | Sep 2024 |
| 1579 | RESTANA | Toole County, MT | Gas Property | Jan 2024 |
| 1580 | REUM | Hill County, MT | Gas Property | Sep 2024 |
| 1581 | REVERE | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1582 | RICE | Toole County, MT | Gas Property | Sep 2024 |
| 1583 | RICE | Teton County, MT | Oil Property | Jun 2024 |
| 1584 | RICE BLUHM | Toole County, MT | Oil Property | Sep 2024 |
| 1585 | RICE STANNARD STATE | Toole County, MT | Oil Property | Aug 2024 |
| 1586 | RICE STATE | Toole County, MT | Oil Property | Aug 2024 |
| 1587 | RICHARD 21X-29 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1588 | RICHARDSON | Sheridan County, MT | Oil & Gas Property | Nov 2017 |
| 1589 | RICHARDSON 27 | Hill County, MT | Gas Property | Sep 2024 |
| 1590 | RICHARDSON 33-37-8 | Hill County, MT | Oil Property | Jul 2023 |
| 1591 | RICHLAND STATE 11X31 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1592 | RIDLE | Toole County, MT | Gas Property | Jul 2024 |
| 1593 | RIECKHOFF | Glacier County, MT | Oil Property | Feb 2024 |
| 1594 | RIMROCK-KENN | Toole County, MT | Oil Property | Sep 2024 |
| 1595 | RING FEDERAL 2858 44-34H | Roosevelt County, MT | Oil & Gas Property | Sep 2024 |
| 1596 | RIPLEY 1-24H | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1597 | RISLEY 1 | Blaine County, MT | Gas Property | Sep 2024 |
| 1598 | RITA | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 1599 | RITTENHOUSE | Toole County, MT | Gas Property | Aug 2024 |
| 1600 | RIVA RIDGE | Sheridan County, MT | Oil & Gas Property | Aug 2024 |