Central Region Core Research Center Administration
| Township: | 31N | Range: | 98W | Section: | 4 |
| Quarter: | NESWSW | County: | FREMONT | State: | WY |
| API Number: | 4901321531 | Operator: | UNION OIL OF CALIFORNIA | Well Name: | 1-M4 FEDERAL |
| Latitude: | 42.68644 | Longitude: | -108.54625 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 90 | Maximum Depth: | 2830 | Security Flag: |