WellheadMap

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Avon Unit 1

Plugged Gas well

API number04-013-00138
OperatorUMC Petroleum Corp.
CountyContra Costa, California
FieldLos Medanos Gas
Spudded1961-10-03
Surface location38.029831, -122.042023 · 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.