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Los Angeles Offshore County, CA oil and gas wells

Name: Los Angeles Offshore County, CA oil and gas wells
Creator: California Geologic Energy Management Division (CalGEM)

1,547 wells: 1,184 active, 86 plugged, run by 10 operators.

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

Top operators in Los Angeles Offshore

Operator	Active	Wells here
THUMS Long Beach Co.	1,178	1,501
Tidelands Oil Production Co.	6	9
Phillips Petroleum Company	0	8
Chevron U.S.A. Inc.	0	7
City of Long Beach Dept. of Gas & Oil	0	5
Exxon Mobil Corporation	0	5
Mobil Oil Corporation	0	5
Westates Petroleum Co.	0	4
Conoco Inc.	0	2
Shell Western E&P Inc.	0	1

Wells

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
Lease by THUMS Long Beach Co. A-102	04-237-00601	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-174	04-237-00603	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-229	04-237-00604	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-234 I	04-237-00605	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-303	04-237-00606	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-319 I	04-237-00607	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-669	04-237-00608	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-868 I	04-237-00611	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-302	04-237-00794	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-130 I	04-237-20001	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-170 I	04-237-20002	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-704	04-237-20004	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-708 I	04-237-20005	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-218 I	04-237-20019	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-266	04-237-20020	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-104 I	04-237-20022	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-301 I	04-237-20023	Shut in	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-310	04-237-20024	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-409	04-237-20025	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-632	04-237-20026	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-836 I	04-237-20027	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-101 I	04-237-20028	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-203	04-237-20029	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-309 I	04-237-20031	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-412	04-237-20032	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-503 I	04-237-20034	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-605 I	04-237-20037	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-620 I	04-237-20038	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-236 I	04-237-20050	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-316	04-237-20051	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-709	04-237-20052	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-869 I	04-237-20053	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-413	04-237-20057	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-636 I	04-237-20058	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-835	04-237-20059	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-312	04-237-20060	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-418 I	04-237-20061	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-501 I	04-237-20062	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-519	04-237-20063	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-626	04-237-20066	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-171 I	04-237-20079	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-220	04-237-20080	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-256	04-237-20081	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-670	04-237-20082	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-848	04-237-20083	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-850 I	04-237-20084	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-119	04-237-20086	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-228	04-237-20087	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-308	04-237-20088	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-401 I	04-237-20092	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-853	04-237-20093	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-233 I	04-237-20094	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-117	04-237-20103	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-216 I	04-237-20106	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-303	04-237-20107	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-319 I	04-237-20108	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-502 I	04-237-20109	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-623	04-237-20110	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-833	04-237-20111	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-268	04-237-20112	Shut in	Gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-666 I	04-237-20113	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-135	04-237-20115	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-227	04-237-20121	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-103	04-237-20127	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-117	04-237-20128	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-606 I	04-237-20133	Shut in	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-710	04-237-20134	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-631	04-237-20135	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-827 I	04-237-20136	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-116 I	04-237-20137	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-516	04-237-20138	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-411 I	04-237-20145	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-226 I	04-237-20152	Shut in	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-360	04-237-20153	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-672	04-237-20154	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-401 I	04-237-20155	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-703 I	04-237-20156	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-504 I	04-237-20157	Shut in	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-618 I	04-237-20159	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-414 I	04-237-20162	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. C-614	04-237-20170	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. C-734	04-237-20171	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. C-524	04-237-20172	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-228	04-237-20176	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-374	04-237-20177	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-866 I	04-237-20178	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-112	04-237-20180	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-304	04-237-20181	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-339	04-237-20182	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-416 I	04-237-20183	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-625 I	04-237-20185	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-826 I	04-237-20186	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-352 I	04-237-20197	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-668 I	04-237-20198	Shut in	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. A-238 I	04-237-20200	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-226 I	04-237-20214	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-711 I	04-237-20215	Active	Injection	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. B-832	04-237-20216	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. C-512	04-237-20218	Active	Oil & gas	THUMS Long Beach Co.
Lease by THUMS Long Beach Co. D-209	04-237-20219	Active	Oil & gas	THUMS Long Beach Co.