Central Region Core Research Center Administration
| Township: | 7N | Range: | 32E | Section: | 21 | 
| Quarter: | NWSESW | County: | YELLOWSTONE | State: | MT | 
| API Number: | 2511121162 | Operator: | SOUTHPORT EXPLORATION | Well Name: | 1-21 ETHEL C. WHITE | 
| Latitude: | 46.3390335 | Longitude: | -107.7319974 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 4510 | Maximum Depth: | 6175 | Security Flag: |