Cameco Resources owns the largest uranium production facilities in the US, based on resources and licensed in situ recovery (ISR) production capacity.
Cameco Resources is a wholly-owned subsidiary of Cameco Corporation, one of the world's largest uranium producers. Our US headquarters is in Casper, Wyoming. Our facilities include the Smith Ranch-Highland in situ uranium mine near Glenrock, Wyoming, and a satellite in situ uranium mine near Wright, Wyoming – as well as the Crow Butte in situ uranium mine near Crawford, Nebraska. Our central processing plants at Smith Ranch-Highland and Crow Butte are licenced to product up to 7.5 m lbs of uranium concentrate each year that, after further processing elsewhere, becomes fuel for nuclear power plants.
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