Monterey County, CA oil and gas wells

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

3,879 wells: 848 active, 2,536 plugged, run by 202 operators.

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

Top operators in Monterey

Operator	Active	Wells here
Aera Energy LLC	389	1,519
Chevron U.S.A. Inc.	372	1,655
CalNRG Operating, LLC	38	59
NY Oil, Inc.	29	44
Pacific Coast Energy Company LP	15	33
Trio Petroleum LLC	3	25
Reabold California, LLC	2	9
Shell Western E&P Inc.	0	51
Exxon Mobil Corporation	0	36
El Dorado Exploration Co.	0	25
Paris Valley Petroleum	0	23
Tri-Valley Oil & Gas Co.	0	20
California Oil Independents	0	17
Marport Oil Co.	0	15
Phillips Petroleum Company	0	15
U. S. Geological Survey	0	13
Barron Kidd	0	12
Ogle Petroleum Inc.	0	9
Union Oil Company of California	0	9
California Resources Production Corporation	0	6
Concord Oil Co.	0	6
Oryx Energy Company	0	6
W. W. Holmes, Operator	0	6
Cities Service Oil Co.	0	5
Marathon Oil Company	0	5

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
Orradre 1263-11	04-053-21442	Active	Oil & gas	🔒 Sign in free
Orradre 5164-11	04-053-21443	Shut in	Injection	🔒 Sign in free
Orradre 5237-11	04-053-21444	Shut in	Injection	🔒 Sign in free
Orradre 43A-12	04-053-21445	Active	Oil & gas	🔒 Sign in free
Orradre 12A-12	04-053-21447	Shut in	Oil & gas	🔒 Sign in free
Orradre 147A-1	04-053-21448	Active	Oil & gas	🔒 Sign in free
Orradre 149A-1	04-053-21449	Active	Oil & gas	🔒 Sign in free
Orradre 205A-1	04-053-21451	Shut in	Oil & gas	🔒 Sign in free
Orradre 212A-1	04-053-21452	Shut in	Oil & gas	🔒 Sign in free
Orradre 213AR-1	04-053-21453	Shut in	Oil & gas	🔒 Sign in free
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