ATHABASCA BASIN

Cameco Corporation

TSX:CCO NYSE:CCJ Producer
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World's largest publicly traded uranium company. Operates McArthur River (world's largest high-grade mine, ~6.9% grade) and 50% of Cigar Lake. Also owns Westinghouse nuclear fuel and reactor business via partnership.

www.cameco.com ↗
Claims
355
Land
529,612 ha
Infra
73/100
Mkt Cap
$46,227M
Resource
460 Mlbs

Most recent claim filed: 2026-01-14 · Financial data via Yahoo Finance

Valuation

EV / lb U₃O₈
$100
$ / hectare
$87,285
$ / claim
$130,216,901

Properties

McArthur River
Key deposit: McArthur River / Key Lake
FLAGSHIP
McArthur River / Key Lake
Cigar Lake (50%)
Millennium
Rabbit Lake (closed)
Dawn Lake JV
Various JV interests

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Claim boundaries, infrastructure scores, and neighboring companies.

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