WellheadMap

Home › California › Yolo

Old Grade 1-27

Plugged Dry hole well

API number04-113-20970
OperatorBlack Mountain Oil Co.
CountyYolo, California
Spudded1990-09-28
Surface location38.777485, -121.733673 · wells within 1 mile
Directions to the wellhead: Google Maps Apple Maps Waze
State recordCalifornia Geologic Energy Management Division (CalGEM) ↗
Data as of2026-10-19

From California Geologic Energy Management Division (CalGEM) public records. Verify with the state before relying on this information.