WellheadMap

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Marin County, CA oil and gas wells

8 wells: 0 active, 7 plugged, run by 3 operators.

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

Top operators in Marin

OperatorActiveWells here
Chevron U.S.A. Inc.06
L. M. Lockhart01
P. M. Oil & Gas Co.01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
No wells match.