Central Region Core Research Center Administration
| Township: | 9N | Range: | 26E | Section: | 20 |
| Quarter: | NWSW | County: | MUSSELSHELL | State: | MT |
| API Number: | 2506521638 | Operator: | NATIONAL OIL | Well Name: | 1-20 ZIMMERMAN |
| Latitude: | 46.5232086 | Longitude: | -108.4834761 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 400 | Maximum Depth: | 7490 | Security Flag: |