ATHABASCA BASIN

Denison Mines

TSX:DML NYSE:DNN PFS Complete / Permitting
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95% interest in Wheeler River: largest undeveloped uranium project in eastern Athabasca Basin. Phoenix deposit proposes innovative ISR mining. Also holds 22.5% of McClean Lake mill.

www.denisonmines.com ↗
Claims
153
Land
319,711 ha
Infra
74/100
Mkt Cap
$3.1B
Resource
109.4 Mlbs

Most recent claim filed: 2026-06-10 · Financial data via Yahoo Finance

OreScore · Athabasca Basin · OreScore v1.0 methodology
80
Prime Ground
Mineral endowment
83
Infrastructure access
84
Tenure security
71
Persistence
70
Position momentum
84
Position coherence
83
Measures ground quality from registry data · not a valuation · dispute this score

Recent activity

No changes in the last 90 days. The position is holding steady. A quiet registry is still a signal.

Permitting Activity

3 plans of operations and 0 exploration notices active on or near this ground (BLM 3809 casework).

Plan of Operations DENISON MINES USA CORP · URANIUM AND OTHER MIN · UT Own ground
Plan of Operations DENISON MINES USA CORP · URANIUM AND OTHER MIN · UT Own ground
Plan of Operations DENISON MINES USA CORP · URANIUM AND OTHER MIN · UT Own ground

From weekly OreFront snapshots of BLM 3809 serial-register layers. BLM removes closed cases; our archive keeps them.

Valuation

EV / lb U₃O₈
$29

Properties

Wheeler River
Key deposit: Phoenix / Gryphon
FLAGSHIP
Wheeler River (95%, Phoenix + Gryphon)
Waterbury Lake (70.55%)
McClean Lake mill (22.5%)
Midwest (25.17%)
Various JV interests

Explore

Athabasca Basin district → Uranium mining claims → All company profiles →

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