Project Index | Denison Mines Corp.

Project Index

As at December 31, 2024

Athabasca Basin Projects Overview

Project	Denison Ownership	JV Partner	# Claims	Hectares	Link
Bachman Lake	100%		5	11,419
Bell Lake	100%		5	19,069
Blackwing	80%	Foremost	3	12,627
Brown Lake	100%		3	1,755
Candle Lake	75.18%	JCU	1	2,595
CLK	80%	Foremost	2	10,422
Crawford Lake	100%		5	11,800
Darby	30%	Cosa	12	18,069
Epp Lake	80%	Foremost	2	865
Ford Lake	100%		5	9,649
GR	80%	Foremost	16	78,585
Hatchet Lake	56.12%	Foremost, Eros Resources Corp.	9	10,212
Hook-Carter	80%	ALX Uranium Corp.	11	25,115
Johnston Lake	100%		9	28,647
Lynx Lake	100%		1	1,274
Mann Lake	30%	Cameco, Orano Canada	2	3,407
Marten	80%	Foremost	2	5,008
McClean Lake	22.50%		17	4,258	View
Midwest	25.17%		3	1,426	View
Moon Lake	100%		2	4,309
Moon Lake North	100%		10	1,068
Moon Lake South	75%		1	2,716
Murphy Lake North	30%	Cosa	2	1,532
Murphy Lake South	80%	Foremost	6	7,154
Packrat	30%	Cosa	1	1,621
Park Creek	49%	Cameco	8	7,798
Russell Lake	37.82%	Cameco, Waldimer Boyko	1	355
Torwalt Lake	80%	Foremost	1	812
Turkey Lake	80%	Foremost	1	3,789
Waterbury Lake	70.55%	KWULP	13	40,256	View
Waterfound	11.78%	Orano, JCU	25	11,670
Waterfound North	100%		4	4,124
Wolly	20.77%	Orano, JCU	17	23,700
Wolverine	80%	Foremost	3	5,036

Denison is indirectly involved in eleven uranium projects located in the Athabasca Basin of Saskatchewan through its 50% ownership of JCU. The table below provides a list of JCU’s Athabasca Basin project interests at December 31, 2024.

Projects	JCU Ownership	JV Partner¹
Beatty River	21.4253%	Orano Canada; UEX
Candle Lake	24.82%	Denison
Christie Lake	34.4508%	UEX
Close Lake	10.3128%	Orano Canada; Cameco
Cree Extension	30.0990%	Cameco; Orano Canada
Millennium	30.0990%	Cameco
Moon Lake²	20.1494%	Cameco; Orano Canada
Moore Tomblin	13.5947%	Orano Canada; Cameco
Waterfound	25.801%	Orano Canada; Denison
Wheeler River	10%	Denison
Wolly	12.4335%	Orano Canada; Denison

Notes:

The first company listed is the project operator.

This property shares a name with, but is distinct from, Denison’s Moon Lake property listed in the prior table.

Non-Athabasca Basin Projects Overview

Denison has the following interests in non-Athabascan and/or non-uranium projects:

Projects	Ownership	JV Partners¹
Kiggavik Uranium Project	33.8118%²	Orano Canada; JCU; Urangesellschaft Canada Ltd.
Kindersley Lithium Project	n/a³	Denison; Grounded Lithium

Projects

Ownership

JV Partners¹

Kiggavik Uranium Project

33.8118%²

Orano Canada; JCU; Urangesellschaft Canada Ltd.

Kindersley Lithium Project

n/a³

Denison; Grounded Lithium