Central Region Core Research Center Administration
| Township: | 38N | Range: | 66W | Section: | 17 |
| Quarter: | CNENE | County: | NIOBRARA | State: | WY |
| API Number: | 4902707174 | Operator: | OHIO OIL CO. | Well Name: | 1 UMPHREY |
| Latitude: | 43.27402 | Longitude: | -104.79981 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 2800 | Maximum Depth: | 8915 | Security Flag: |