Central Region Core Research Center Administration
| Township: | 12S | Range: | 1E | Section: | 10 |
| Quarter: | NENW | County: | FALL RIVER | State: | SD |
| API Number: | 4004720171 | Operator: | GARY-WILLIAMS OIL | Well Name: | 10-3 COTTONWOOD-FEDERAL |
| Latitude: | 43.027447 | Longitude: | -103.986595 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 540 | Maximum Depth: | 3900 | Security Flag: |