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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
191-Doyle 1 04-283-03772Plugged Oil & gasDoyle Petroleum Corporation
7R 41 04-283-04626Plugged Oil & gasChevron U.S.A. Inc.
7R 46 04-283-04629Plugged Oil & gasChevron U.S.A. Inc.
AMES 3120 16 04-283-00008Plugged Oil & gasState Lands Commission
AMES 3120 4 04-283-20033Plugged Oil & gasState Lands Commission
AMES 3120 8 04-283-20071Plugged Oil & gasState Lands Commission
AMES 3120 11 04-283-20268Plugged Oil & gasState Lands Commission
AMES 3120 9 04-283-20270Plugged Oil & gasState Lands Commission
AMES 3120 13 04-283-20278Plugged Oil & gasState Lands Commission
AMES 3120 18 04-283-20279Plugged DisposalState Lands Commission
AMES 3120 14 04-283-20282Plugged Oil & gasState Lands Commission
AMES 3120 10 04-283-20285Plugged DisposalState Lands Commission
AMES 3120 12 04-283-20290Plugged Oil & gasState Lands Commission
AMES 3242 3 04-283-00005Plugged Oil & gasState Lands Commission
AMES 3242 20 04-283-20020Plugged Oil & gasState Lands Commission
AMES 3242 5 04-283-20039Plugged Oil & gasState Lands Commission
AMES 3242 6 04-283-20065Plugged Oil & gasState Lands Commission
AMES 3242 7 04-283-20067Plugged Oil & gasState Lands Commission
AMES 3242 9 04-283-20262Plugged Oil & gasState Lands Commission
AMES 3242 15 04-283-20273Plugged Oil & gasState Lands Commission
AMES 3242 16 04-283-20274Plugged Oil & gasState Lands Commission
AMES 3242 18 04-283-20276Plugged Oil & gasState Lands Commission
AMES 3242 11 04-283-20286Plugged Oil & gasState Lands Commission
AMES 3242 12 04-283-20288Plugged Oil & gasState Lands Commission
AMES 3242 14 04-283-20289Plugged Oil & gasState Lands Commission
Anita 1 04-283-00051Plugged Oil & gasChevron U.S.A. Inc.
Anita 2 04-283-00052Plugged Oil & gasChevron U.S.A. Inc.
Anita 3 04-283-00053Plugged OtherChevron U.S.A. Inc.
Anita 4 04-283-00054Plugged Oil & gasChevron U.S.A. Inc.
Anita 5 04-283-00055Plugged Oil & gasChevron U.S.A. Inc.
Anita 6 04-283-00056Plugged Oil & gasChevron U.S.A. Inc.
Anita 7 04-283-00057Plugged Oil & gasChevron U.S.A. Inc.
Anita 8 04-283-00058Plugged Oil & gasChevron U.S.A. Inc.
Anita 9A 04-283-00059Plugged OtherChevron U.S.A. Inc.
Anita 10 04-283-00060Plugged Oil & gasChevron U.S.A. Inc.
Anita 11 04-283-00061Plugged Oil & gasChevron U.S.A. Inc.
Anita 12 04-283-00062Plugged Oil & gasChevron U.S.A. Inc.
Anita 14A 04-283-20333Plugged Oil & gasChevron U.S.A. Inc.
Anita Core Hole A 04-283-00063Plugged ServiceChevron U.S.A. Inc.
Anita Core Hole 3 04-283-00064Plugged ServiceChevron U.S.A. Inc.
Anita Core Hole 4 04-283-00065Plugged ServiceChevron U.S.A. Inc.
Blue Goose 93-2 04-283-03587Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-3 04-283-03588Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-4 04-283-03589Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-5 04-283-03590Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-6 04-283-03591Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-7 04-283-03592Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-8 04-283-03593Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-9 04-283-03594Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-10 04-283-03595Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-11 04-283-03596Plugged Oil & gasChevron U.S.A. Inc.
Blue Goose 93-12 04-283-03597Plugged Oil & gasChevron U.S.A. Inc.
Boone 208 1 04-283-03481Plugged Oil & gasPhillips Petroleum Company
CH 8-501 04-283-00599Plugged Oil & gasShell Western E&P Inc.
CTL 1 04-283-01041Plugged Dry holeConoco Inc.
Carpinteria Community 1 04-283-04313Plugged Dry holeThornbury Drilling Co.
Carpinteria Community 2 04-283-04314Plugged Dry holeThornbury Drilling Co.
Concepcion 1 04-283-03791Plugged Oil & gasDoheny Pacific Petroleum Co.
Core Hole 7-D-2 04-283-00980Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-15 04-283-00981Plugged ServiceChevron U.S.A. Inc.
Core Hole 1-11 04-283-01048Plugged ServiceUnion Oil Company of California
Core Hole 7-D-6 04-283-03846Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-20 04-283-03847Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-21 04-283-03848Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-22 04-283-03849Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-23 04-283-03850Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-24 04-283-03851Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-25 04-283-03852Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-40B 04-283-03853Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-49 04-283-03855Plugged ServiceChevron U.S.A. Inc.
Core Hole U 04-283-03856Plugged ServiceUnion Oil Company of California
Core Hole V 04-283-03857Plugged ServiceUnion Oil Company of California
Core Hole W 04-283-03858Plugged ServiceUnion Oil Company of California
Core Hole 7-D-29 04-283-03859Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-40 04-283-03860Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-40A 04-283-03861Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-18 04-283-03865Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-19 04-283-03866Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-30 04-283-03867Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-31 04-283-03868Plugged ServiceChevron U.S.A. Inc.
Core Hole Q 04-283-03869Plugged ServiceUnion Oil Company of California
Core Hole 7-D-35 04-283-03880Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-36 04-283-03881Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-37 04-283-03882Plugged ServiceChevron U.S.A. Inc.
Core Hole K 04-283-03883Plugged ServiceUnion Oil Company of California
Core Hole AB 04-283-03884Plugged ServiceUnion Oil Company of California
Core Hole 7B-19 04-283-03888Plugged ServicePauley Petroleum Inc.
Core Hole 7-D-1 04-283-03897Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-43 04-283-03898Plugged ServiceChevron U.S.A. Inc.
Core Hole AA 04-283-03899Plugged ServiceUnion Oil Company of California
Core Hole AH 04-283-03900Plugged ServiceUnion Oil Company of California
Core Hole 8-357 04-283-03901Plugged ServiceUnion Oil Company of California
Core Hole M 04-283-03902Plugged ServiceUnion Oil Company of California
Core Hole N 04-283-03903Plugged ServiceUnion Oil Company of California
Core Hole P 04-283-03904Plugged ServiceUnion Oil Company of California
Core Hole Z 04-283-03905Plugged ServiceUnion Oil Company of California
Core Hole T 04-283-03906Plugged ServiceUnion Oil Company of California
Core Hole AC 04-283-03907Plugged ServiceUnion Oil Company of California
Core Hole 7-D-33 04-283-03922Plugged ServiceChevron U.S.A. Inc.
Core Hole 7-D-42 04-283-03923Plugged ServiceChevron U.S.A. Inc.

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