Stanislaus County, CA oil and gas wells

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

152 wells: 0 active, 139 plugged, run by 89 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 Stanislaus

Operator	Active	Wells here
Chevron U.S.A. Inc.	0	12
Great Basins Petroleum Co.	0	10
Senate Res., Inc.	0	7
Mobil Oil Exploration & Production North America, Inc.	0	5
Petrogulf Corporation	0	5
Trico Industries Inc	0	5
J.C. and Dorothy A. Bearden	0	4
Freeport-McMoRan Oil & Gas LLC	0	3
Mariposa Petroleum Co.	0	3
Occidental Petroleum Corporation	0	3
Phillips Petroleum Company	0	3
Porter Sesnon et al	0	3
A. S. Mayes & Associates, Ltd.	0	2
Arco Western Energy Co.	0	2
Atlantic Richfield Co.	0	2
California Resources Production Corporation	0	2
Central Calif. Expl. Co.	0	2
Christiana Oil Corp.	0	2
Conoco Inc.	0	2
J. G. Tavares	0	2
Marathon Oil Company	0	2
Maurits F. Osterburg	0	2
Norris Oil Company	0	2
Tuolumne River Lodge	0	2
A & M Oil & Gas Co.	0	1

Well	API / ID	Status	Type	Operator
Alves 1	04-099-20001	Plugged	Dry hole	🔒 Sign in free
Ambassador-Modesto Unit A-1	04-099-00021	Plugged	Dry hole	🔒 Sign in free
Arco-Amaral 1	04-099-20017	Plugged	Dry hole	🔒 Sign in free
Arco-Finney 1	04-099-20019	Plugged	Dry hole	🔒 Sign in free
Bacon 1	04-099-00069	Plugged	Dry hole	🔒 Sign in free
Bettencourt 2-36	04-099-20052	Cancelled / expired	Gas	🔒 Sign in free
Blanton 1	04-099-00043	Plugged	Dry hole	🔒 Sign in free
Blewett 1-25	04-099-20046	Plugged	Gas	🔒 Sign in free
Blewett Community 19	04-099-00009	Plugged	Dry hole	🔒 Sign in free
Blewett Community 2	04-099-00082	Plugged	Gas	🔒 Sign in free
🔒 See all 152 wells in Stanislaus, with filters and paging. Start Basic