| 1 | O M ERICKSON 5501 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 2 | O M ERICKSON 5501 42-19H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 3 | O'NEILL 17-20 1-H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 4 | OBERT 1-13H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 5 | OCELOT 1-15H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 6 | ODEGAARD STATE | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 7 | ODIN JORGENSON 5502 44-8H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 8 | OLAF 42X-11 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 9 | OLIVIA MARIE 32-5H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 10 | OLSON | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 11 | OLSON | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 12 | OLSON 10-15 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 13 | OLSON C 158-96-21-16-4MBH | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 14 | OLSON STATE | Williams County, ND | Oil & Gas Property | Nov 2024 |
| 15 | OLYMPIA | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 16 | OM ERICKSON 5501 11-18 4B | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 17 | OMAR | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 18 | OMAR | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 19 | ONEILL | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 20 | ONGSTAD | Williams County, ND | Oil & Gas Property | Dec 2024 |
| 21 | OPEDAHL 21X-11 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 22 | OPPEGAARD | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 23 | ORBIT 24-13-12 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 24 | ORCAS STATE 5601 13-16 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 25 | ORDEAN FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 26 | OREO FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 27 | ORVIE 24-20H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 28 | ORVILLE 4-9 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 29 | OSMOND 1-3H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 30 | OSPREY 5401 | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 31 | OVERDORF | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 32 | OWAN 23-26H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 33 | OWAN 29-32 1-H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 34 | OWAN-NEHRING 27-34 1-H | Williams County, ND | Oil & Gas Property | Jan 2025 |
| 35 | OYLOE STATE | Williams County, ND | Oil & Gas Property | Jan 2025 |