Central Region Core Research Center Administration
| Township: | 23N | Range: | 4E | Section: | 20 |
| Quarter: | SWNW | County: | HARDING | State: | SD |
| API Number: | 4006320277 | Operator: | KIRKWOOD OIL & GAS | Well Name: | 12-20 ARITHSON |
| Latitude: | 45.943338 | Longitude: | -103.662951 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 5690 | Maximum Depth: | 9290 | Security Flag: |