Central Region Core Research Center Administration
| Township: | 4S | Range: | 51E | Section: | 18 |
| Quarter: | NWNW | County: | POWDER RIVER | State: | MT |
| API Number: | 2507521965 | Operator: | PLACID OIL | Well Name: | 18-4 SMITH |
| Latitude: | 45.4913882 | Longitude: | -105.4819318 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 1440 | Maximum Depth: | 5518 | Security Flag: |