WellheadMap

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Hyla 4

Plugged Oil & gas well

API number04-079-00698
OperatorGrace Petroleum Corp.
CountySan Luis Obispo, California
FieldArroyo Grande
Spudded1957-09-11
Surface location35.183937, -120.617165 · 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.