WellheadMap

Home › California › Contra Costa

Keller 1

Plugged Gas well

API number04-013-20119
OperatorMitchell Energy Corp.
CountyContra Costa, California
FieldMulligan Hill Gas (ABD)
Spudded1978-02-03
Surface location37.977711, -121.936684 · 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.