NexGen Energy
Canadian uranium mining company developing the Rook I project and its Arrow deposit in northern Saskatchewan.
Last updated September 10, 2026
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Overview
NexGen Energy is described in Wikidata as a uranium mining company in Canada. Its official website presents Rook I, located in the western Athabasca Basin in northern Saskatchewan, as its flagship project, containing the Arrow deposit, which the site describes as the largest high-grade uranium deposit in the world under development. The company states it is developing a new Canadian source of uranium for reliable nuclear energy and greater energy security.
History
NexGen Energy is described in Wikidata as a uranium mining company in Canada. Its official website states that Rook I sits in the western Athabasca Basin in northern Saskatchewan and that it is the largest high-grade uranium deposit in the world under development. The site describes the Arrow deposit as permitted to produce 30M lbs of uranium annually, representing over 20% of the world's primary uranium supply and 50% of Western supply. The company also lists Patterson Corridor East as positioned within a highly prospective uranium district with exploration activity focused on defining deposits and regional targets across the corridor.
Products and positioning
Developing a new Canadian source of uranium for reliable nuclear energy and greater energy security.
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