Central Region Core Research Center Administration
| Township: | 29N | Range: | 49E | Section: | 18 |
| Quarter: | CSENW | County: | ROOSEVELT | State: | MT |
| API Number: | 2508505143 | Operator: | BRINKERHOFF | Well Name: | A-1 ZIMMERMAN |
| Latitude: | 48.2681558 | Longitude: | -105.4004861 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 4500 | Maximum Depth: | 7750 | Security Flag: |