Central Region Core Research Center Administration
| Township: | 22N | Range: | 24E | Section: | 31 |
| Quarter: | SESE | County: | CORSON | State: | SD |
| API Number: | 4003120005 | Operator: | KOCH EXPL | Well Name: | 1 GRIEN |
| Latitude: | 45.936476 | Longitude: | -101.186219 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 1000 | Maximum Depth: | 3080 | Security Flag: |