Wikipedia
KEYZ
KEYZ ( 660 AM) is a local radio station in Williston, North Dakota. The station broadcasts news and information, as well as country music 24 hours a day. KEYZ has a 5,000 watt powerhouse signal that covers 20+ counties and 2 Canadian provinces.
The station also has two sister stations, KYYZ-FM and KTHC-FM. All three are located at 410 6th St. East. They are all owned and operated by Cherry Creek Radio, headquartered in Denver, Colorado.