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Petan Co.: wells in California

Also operates in WY (2).

Where they operate

CountyActiveWells
Santa Barbara05
Ventura02
Santa Clara01
Sacramento01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
A. Pfeiler Est. 1 04-111-01144Plugged Dry hole
Gwerder 1 04-067-00287Plugged Dry hole
J. E. O'donnell Defense 3 04-083-02485Plugged Oil & gas
Jand 1 04-083-02484Plugged Oil & gas
Tognazzini 1 04-083-02486Plugged Oil & gas
Tognazzini 2 04-083-02487Plugged Oil & gas
Tognazzini 3 04-083-02488Plugged Oil & gas
Union-Waugaman 1 04-085-00012Plugged Dry hole
Unspecified 1 04-111-00864Plugged Dry hole

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