Tehama County, CA oil and gas wells

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

618 wells: 77 active, 426 plugged, run by 131 operators.

Figures from the California Geologic Energy Management Division (CalGEM) (used under CC BY 4.0, reformatted, presented as is), updated 2026-10-26.

Top operators in Tehama

Operator	Active	Wells here
Pioneer Exploration, LLC	50	95
California Resources Production Corporation	24	61
PEOCO, LLC	3	8
Venoco, LLC	0	26
Lario Oil & Gas Co.	0	24
EOG Resources, Inc.	0	22
Chevron U.S.A. Inc.	0	21
Exxon Mobil Corporation	0	19
Sun Oil Company	0	17
Atlantic Oil Company	0	16
The Nahabedian Exploration Group, LLC	0	14
TXO Production Corp.	0	13
UMC Petroleum Corp.	0	13
Franwin Oil And Gas Co.	0	12
Hamar Associates, LLC	0	11
Argosy Oil Company	0	10
Sun Exploration & Production Co.	0	10
Humble Oil & Refining Company	0	8
Oryx Energy Company	0	8
Teal Petroleum Company	0	8
The Termo Company	0	8
Mobil Oil Corporation	0	6
Mobil Oil Exploration & Production North America, Inc.	0	6
Sage Oil Co.	0	6
Towne Exploration Company, LP	0	6

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
Alpine Unit 1-28	04-103-20016	Shut in	Gas	🔒 Sign in free
Alpine Unit 4-28	04-103-20035	Shut in	Gas	🔒 Sign in free
Alpine Unit 7-28	04-103-20159	Active	Gas	🔒 Sign in free
Alston 23-2	04-103-20372	Shut in	Gas	🔒 Sign in free
Bengard 1-27	04-103-20252	Shut in	Gas	🔒 Sign in free
Bettencourt Unit 4	04-103-20145	Shut in	Gas	🔒 Sign in free
Daughters of the Dragon 1	04-103-20253	Shut in	Gas	🔒 Sign in free
DeCou 24-1	04-103-20311	Active	Gas	🔒 Sign in free
DeCou 24-2	04-103-20384	Shut in	Gas	🔒 Sign in free
DeCou 24-3	04-103-20386	Shut in	Gas	🔒 Sign in free
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