Central Region Core Research Center Administration
| Township: | 22N | Range: | 58E | Section: | 11 | 
| Quarter: | SENW | County: | RICHLAND | State: | MT | 
| API Number: | 2508321541 | Operator: | LADD PETROLEUM | Well Name: | 11-22 LADD DUNCAN | 
| Latitude: | 47.6841815 | Longitude: | -104.2424502 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 930 | Maximum Depth: | 12480 | Security Flag: |