| 1 | OAKLAND 151-103-29B-32-1H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 2 | OAKLAND FEDERAL 1 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3 | OBENOUR 150-99-2 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 4 | OBENOUR 150-99-33-28-8H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 5 | OLD HICKORY | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 6 | OLE 1-29H | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 7 | OLE 2-1-29M | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 8 | OLE 4-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 9 | OLE 5-1-29TFH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 10 | OLE 6-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 11 | OLE 7-1-29TFH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 12 | OLE 8-1-29 | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 13 | OLE 9-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 14 | OLE BOE | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 15 | OLEBULLY 8-1-29TFH-ULW | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 16 | OLGA 150-99-15-22-1H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 17 | OLSON | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 18 | OLSON 1 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 19 | OLSON 34 | McKenzie County, ND | Oil & Gas Property | Jan 2025 |
| 20 | OLSON 41-18 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 21 | OLSON 8-5 1H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 22 | OMAHA WOMAN 24-13-12H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 23 | OMELET 151-94-16B-21H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 24 | OMLID | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 25 | OMLID | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 26 | OPAL 148-95-03A-10H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 27 | ORDWAY 1-26H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 28 | ORVIS 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 29 | ORVIS STATE 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 30 | OTIS | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 31 | OTTER 151-94-33D-28H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 32 | OUTLAW GAP | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 33 | OUTLAW WAGON 14-23MBH-ULW | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 34 | OYLOE 5199 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |