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Santa Barbara Offshore County, CA oil and gas wells

1,074 wells: 0 active, 1,037 plugged, run by 52 operators.

Figures from the California Geologic Energy Management Division (CalGEM), updated 2026-10-19.

Top operators in Santa Barbara Offshore

OperatorActiveWells here
Chevron U.S.A. Inc.0480
Sunset Oil Company0151
Exxon Mobil Corporation074
Phillips Petroleum Company065
Aera Energy LLC049
State Lands Commission048
Union Oil Company of California047
Arco Oil and Gas Co.039
Oryx Energy Company018
Pauley Petroleum Inc.011
Atlantic Richfield Company08
North Star Wharf08
Atlantic Richfield Co.07
Shell Western E&P Inc.06
Submarine Oil Co.06
Duncan Wharf05
C. H. Olsson04
U S Natural Resources04
Conoco Inc.03
Russell L. Williams03
Unocal03
Benjamin F. Bailard02
Casitas Oil Co.02
S.B.O. & M. Co. Wharf02
Thornbury Drilling Co.02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
No wells match.