Alameda County, CA oil and gas wells

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

100 wells: 0 active, 92 plugged, run by 47 operators.

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

Top operators in Alameda

Operator	Active	Wells here
E & B Natural Resources Management Corporation	0	12
Chevron U.S.A. Inc.	0	10
Hershey Oil Corporation	0	9
E. C. Brown, Operator	0	7
Castle Minerals	0	4
TXO Production Corp.	0	4
Ben F. Mingoia	0	3
Trico Industries Inc	0	3
UMC Petroleum Corp.	0	3
Atlantic & Western Oil Co.	0	2
Crestmont Oil & Gas Company	0	2
Excel-Mineral Co.	0	2
Humiston Investment Co.	0	2
Irex Corp.	0	2
Phillips Petroleum Company	0	2
Venoco, LLC	0	2
A. M. Gilstrap	0	1
American Exploration Co.	0	1
Bettie A. McBurney, Oper.	0	1
Biglo Co.	0	1
Brady Sure Shot Oil Co.	0	1
Brazos Oil and Gas Company	0	1
C. F. Braun & Co.	0	1
Calhoma Oil Corp.	0	1
Capitol Oil Corporation	0	1

Well	API / ID	Status	Type	Operator
No wells match.