| 1 | O M ERICKSON 5501 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 2 | O'NEILL 17-20 1-H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 3 | OBERT 1-13H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 4 | ODEGAARD STATE | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 5 | OLAF 42X-11 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 6 | OLIVIA MARIE 32-5H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 7 | OLSON | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 8 | OLSON | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 9 | OLSON 10-15 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 10 | OLSON C 158-96-21-16-4MBH | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 11 | OLSON STATE | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 12 | OLYMPIA | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 13 | OLYMPIA 36-2 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 14 | OM ERICKSON 5501 11-18 4B | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 15 | OMAR | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 16 | OMAR | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 17 | ONEILL | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 18 | ONGSTAD | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 19 | OPEDAHL 21X-11 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 20 | OPPEGAARD | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 21 | OPSAL 158-99-26A-35-1H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 22 | ORBIT 24-13-12 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 23 | ORCAS STATE 5601 13-16 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 24 | ORDEAN FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 25 | OREO FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 26 | ORVIE 24-20H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 27 | ORVILLE 4-9 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 28 | OSMOND 1-3H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 29 | OSPREY 5401 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 30 | OTTO SEEL 4-1 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 31 | OVERDORF | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 32 | OWAN 23-26H | Williams County, ND | Oil & Gas Property | Jan 2026 |