Cavalier County, North Dakota
Cavalier County Courthouse
Location in the state of North Dakota
North Dakota's location in the U.S.
Founded	1873 (created) 1884 (organized)
Seat	Langdon
Largest city	Langdon
Area
• Total	1,510 sq mi (3,911 km2)
• Land	1,489 sq mi (3,856 km2)
• Water	21 sq mi (54 km2), 1.4
Time zone	Central: UTC-6/-5
Website	cavaliercounty.us
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Well Status
33-019-00001	Union Oil Company Of California	Dry Hole	Dry
33-019-00002	Union Oil Company Of California	Dry Hole	Dry
33-019-00003	Union Oil Company Of California	Dry Hole	Dry
33-019-00004	Union Oil Company Of California	Dry Hole	Dry
33-019-00005	Los Nietos Oil Co.	Dry Hole	Dry
33-019-00006	Los Nietos Oil Co.	Dry Hole	Dry
33-019-00007	Los Nietos Oil Co.	Dry Hole	Dry
33-019-00008	Union Oil Company Of California	Dry Hole	Dry
33-019-00009	Powers Lake & G. A. Vincent	Dry Hole	Dry
33-019-00010	JOHNSON OIL CO.	Dry Hole	Dry
33-019-00011	Fred Traugott	Dry Hole	Dry
33-019-00012	Amerada Hess Corporation	Dry Hole	Dry
33-019-00013	Amerada Hess Corporation	Dry Hole	Dry
33-019-00014	I. J. Wilhite & Simcox Oil Co.	Dry Hole	Dry
33-019-00015	Chambers & Kennedy	Dry Hole	Dry
33-019-00016	Chambers & Kennedy	Dry Hole	Dry
33-019-00017	J. M. Johnston	Dry Hole	Dry
33-019-00018	Dyna Ray Oil & Gas Company, Inc.	Never Drilled	Permit Cancelled
33-019-00019	Dyna Ray Oil & Gas Company, Inc.	Never Drilled	Permit Cancelled
33-019-00020	Dyna Ray Oil & Gas Company, Inc.	Never Drilled	Permit Cancelled
33-019-00021	Eagle Oil Co.	Dry Hole	Dry
33-019-99002	CARTER OIL CO.	Dry Hole	Dry
33-019-99003	CARTER OIL CO.	Dry Hole	Dry
33-019-99004	CARTER OIL CO.	Dry Hole	Dry
33-019-99005	CARTER OIL CO.	Dry Hole	Dry
33-019-99018	CARTER OIL CO.	Dry Hole	Dry

For data sources see