Home › California › Contra Costa
Honegger 1
Plugged Dry hole well
| API number | 04-013-20073 |
|---|---|
| Operator | Tri-Valley Oil & Gas Co. |
| County | Contra Costa, California |
| Spudded | 1971-09-04 |
| Surface location | 38.030663, -121.641197 · wells within 1 mile |
| State record | California Geologic Energy Management Division (CalGEM) ↗ |
| Data as of | 2026-10-19 |
From California Geologic Energy Management Division (CalGEM) public records. Verify with the state before relying on this information.