WellheadMap

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Hammond et al 1-36

Plugged Dry hole well

API number04-077-20271
OperatorUMC Petroleum Corp.
CountySan Joaquin, California
Spudded1975-11-25
Surface location37.714397, -121.268959 · 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.