Central Region Core Research Center Administration
| Township: | 32N | Range: | 84W | Section: | 20 |
| Quarter: | NENW | County: | NATRONA | State: | WY |
| API Number: | 4902521146 | Operator: | ELF-AQUITAINE | Well Name: | 21-20 GRAYROCK-FEDERAL |
| Latitude: | 42.73554 | Longitude: | -106.92453 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 90 | Maximum Depth: | 11990 | Security Flag: |