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Frontier Petro.: wells in California

Also operates in IL (5).

Where they operate

CountyActiveWells
San Luis Obispo01
Riverside01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Barger 1 04-065-00089Plugged Dry hole
Cook 1 04-079-00239Plugged Dry hole

Operator names are shown as each state records them. Data as of 2026-10-19.