Central Region Core Research Center Administration
| Township: | 10S | Range: | 7E | Section: | 28 | 
| Quarter: | NENE | County: | FALL RIVER | State: | SD | 
| API Number: | 4004705035 | Operator: | AMERADA | Well Name: | 81-28-A-23 | 
| Latitude: | 43.157448 | Longitude: | -103.289853 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 965 | Maximum Depth: | 2010 | Security Flag: |