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Felmont Oil Corp. 1

Plugged Gas well

API number04-013-20084
OperatorGreat Yellowstone Corp.
CountyContra Costa, California
FieldKnightsen Gas (ABD)
Spudded1972-04-15
Surface location37.962353, -121.674797 · 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.