Central Region Core Research Center Administration
| Township: | 8S | Range: | 48E | Section: | 21 |
| Quarter: | NESE | County: | POWDER RIVER | State: | MT |
| API Number: | 2507505012 | Operator: | GRADY-GRIGSBY | Well Name: | 1 WILLIAMS |
| Latitude: | 45.1193302 | Longitude: | -105.8391637 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 130 | Maximum Depth: | 4168 | Security Flag: |