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Uranium Mine Ownership - Saskatchewan, Canada

> for old mines, see Decommissioning Data - Canada

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Alexandra · Arrow · Black Lake · Black Lake /2 · Brown · Carpenter Lake · Christie Lake · Cigar Lake · Cluff Lake · Collins Bay · Compass Lake · Crawford · Crawford Lake · Cree East · Cree Extension · Cyprian Lake · Dawn Lake · Dominique-Janine · Douglas · Duddridge Lake · Eagle Point · East Target · Erica · Falcon Point · Fond du Lac · Fox Lake · Fusion Zone · Gryphon · Henday (Purepoint) · Henday Lake · Hidden Bay · Hocking Lake · Hodgson · Hook Lake (Purepoint) · Hook Lake (Geomode) · Horseshoe · Hump Lake · Hurricane · Jasper · Kernaghan Lake · Key Lake · Lake Athabasca · La Rocque Lake · Larocque East · Laurie · Lazy Edward Bay · Marean · Maurice Bay · McArthur East · McArthur River · McClean Lake · Midwest · Midwest North East · Millennium · Mirror River · Moore Lake · Morin Lake · Newnham Lake · Nikita · Patterson Lake North · Patterson Lake South · Perch River · Perpete · Phoenix · Preston · Rabbit Lake · Raven · Read Lake · Red Willow · Riou Lake · Riou Lake /2 · Rook I · Roughrider · Russell Lake · Serendipity Lakes · Shea Creek · Smart Lake · Sun Dog · Tamarack · Uchrich · Umfreville · Virgin River · Waterbury · Waterbury Lake · Way Lake · West Bear · Wheeler River

> See also Issues for: New Mining Projects · Operating Mines · Decommissioning Projects · Legislation & Regulations
> See also Data for: Old Mines and Decommissioning (NWT)

> Explanation of Signs and Symbols

SASKATCHEWAN

Saskatchewan Exploration and Development Highlights
Saskatchewan Mineral Deposit Index
Athabasca Basin Exploration Properties (Exploration GIS)

Rabbit Lake Mine, Collins Bay Project, Eagle Point Project

Aerial view: Google Maps

[ISSUES] · [MORE ISSUES] · [DETAILS (CAMECO)]
Mineral Deposit Info: Rabbit Lake · Collins Bay A / B, D, E, F · Eagle Point / North / South

Rabbit Lake Joint Venture

100% - CAMECO

Key Lake mine
Key Lake mill

(according to Cameco)

[ISSUES] · [DETAILS: CAMECO · COGEMA RES. ]
Mineral Deposit Info: Gaertner Orebody · Deilmann Orebody
Aerial view: Google Maps

The ore deposits are mined out; the mill is processing ore from the McArthur River mine.

83.333% - CAMECO
16.667% - Orano Canada Inc.

Cluff Lake Mine, Dominique-Janine Extension Project

(shut down end 2002)
Size: depleted
Ore grade: 0.93% U
Aerial view: Google Maps

[ISSUES] · [MORE ISSUES] · [DETAILS: COGEMA RES. ]
Mineral Deposit Info: Cluff Lake D · OP Deposit · Dominique-Janine North/ Ext. · Dominique-Peter

100% - Orano Canada Inc.

Cigar Lake Mine Project

(according to Cameco; Resources don't include amounts identified as Reserves)

> Download Technical Report Mar. 22, 2024: Cameco (5MB PDF) · SEDAR+
> Download Technical Report Mar. 29, 2016: Cameco (9.8MB PDF) · SEDAR+ (22.8MB PDF)
> Download Technical Report Feb. 24, 2012: Cameco (9.9M PDF) · SEDAR (17.4M PDF)
> Download Technical Report March 31, 2010: Cameco (8.5M PDF) · SEDAR (8.6M PDF)
> Download Technical Report March 30, 2007: Cameco (7.4M PDF) · SEDAR (4.6M PDF)

Aerial view: Google Maps

[ISSUES] · [OLD ISSUES] · [DETAILS: CAMECO · COGEMA RES. ]
Mineral Deposit Info: Cigar Lake
57% of the Cigar Lake ore is to be milled at the Rabbit Lake mill. The remainder is to be milled at McClean Lake.

Cigar Lake Mining Corp - CLMC

(54.547%) - CAMECO
(40.453%) - Orano Canada Inc.
5% - Tepco Resources Inc.

Dawn Lake / Tamarack deposit

(according to Cameco)

[ISSUES]
Mineral Deposit Info: Dawn Lake Zone 11 · Dawn Lake Zone 14
High grade ore discovered at La Rocque Lake claim (Cameco release Oct 5, 1999 )

Dawn Lake joint venture

McArthur River Mine

(according to Cameco; Resources don't include amounts identified as Reserves)

> Download Technical Report Mar. 29, 2019: Cameco (3MB PDF) · SEDAR+ (3MB PDF)
> Download Technical Report Nov. 2, 2012: Cameco (12M PDF) · SEDAR (12M PDF)
> Download Technical Report Feb. 16, 2009: Cameco (8.6M PDF) · SEDAR (M PDF)

Aerial view: Google Maps

[ISSUES] · [OLDER ISSUES]
Mineral Deposit Info: McArthur River
The ore from the McArthur River mine is processed at the Key Lake mill.

McArthur River joint venture

69.805% - CAMECO
30.195% - Orano Canada Inc.

Read Lake property

Fox Lake deposit

(according to Cameco)

78.24% - CAMECO
21.76% - Orano Canada Inc.

McClean Lake Mine
McClean Lake Mill

Ore Stockpile
Caribou, Sue D, Sue E deposits (according to Denison; Orano's figures differ)
> Download Technical Report Feb. 23, 2006 (9.1M PDF)

(SEDAR)

McClean North Deposit (according to Denison; Orano's figures differ)
> Download Technical Report Jan. 31, 2007: Denison · SEDAR (3.7M PDF)

Mineral Deposit Info: JEB · McClean North / South / Sue / Caribou
Aerial view: Google Maps

[ISSUES] · [OLDER ISSUES] · [DETAILS: COGEMA RES. ]
The mill is to process the Midwest ore and 43% of the Cigar Lake ore.

McClean Lake joint venture

77.5% - Orano Canada
22.5% - Denison Mines Ltd.

Midwest Project

Midwest Main deposit

(according to Denison)

> Download Technical Report Mar. 26, 2018 (9.9MB PDF) (SEDAR+)
> Download Technical Report Feb. 23, 2006 (12.5M PDF) (SEDAR)
Mineral Deposit Info: Midwest
Aerial view: Google Maps

[ISSUES] · [DETAILS: COGEMA RES. ]
The ore is to be milled at McClean Lake.

Midwest A deposit

(formerly Mae Zone) (according to Denison)

> Download Technical Report Mar. 26, 2018 (9.9MB PDF) (SEDAR+)
> Download Technical Report Jan 31, 2008 (4.7M PDF) (SEDAR)

Midwest Joint Venture

74.83% - Orano Canada
25.17% - Denison Mines Ltd. (through Tenwest Uranium Ltd.)

Midwest North East deposit

Roughrider deposit

> Download Technical Report Nov. 5, 2024 (6.9MB PDF) (SEDAR+)
> Download Technical Report Apr. 25, 2023 (11.7MB PDF) (SEDAR+)
> Download Technical Report Oct. 23, 2019 (Uranium Royalty Corp.) (2.2MB PDF) (SEDAR)
Roughrider's recoverable amount was determined to be nil following a decision in the first half of 2017 to cease further expenditure on the project. (Rio Tinto: 2017 full year results, Feb. 7, 2018)
> Download Technical Report (Preliminary Economic Assessment for the East and West Zones) Sep. 13, 2011 (9MB PDF) (SEDAR)
> Download Technical Report June 28, 2011 (8.2M PDF) (SEDAR)
> Download Technical Report Jan. 15, 2011 (11.7MB PDF) (SEDAR)
> Download Technical Report Dec. 18, 2009 (3.6MB PDF) (SEDAR)
> Download Technical Report Sep. 4, 2009 (2.1MB PDF) (SEDAR)

Aerial view: Google Maps

[ISSUES]

100% - Uranium Energy Corp.

Millennium zone Deposit (Cree Extension Property)

[ISSUES]

Cree Extension Joint Venture

69.9% - Cameco
30.1% - JCU Canada Exploration Ltd.

Shea Creek Property

(comprises Kianna, Anne, and Colette deposits)

Aerial view: Google Maps

(according to Orano; the figures provided by UEX differ widely)

> Download Technical Report Dec. 30, 2022 (3.3MB PDF) (SEDAR+)
> Download Technical Report June 1, 2022 (11.2MB PDF) (SEDAR)
> Download Technical Report May 31, 2013 (18.6MB PDF) (SEDAR)
> Download Technical Report July 8, 2010 (8.1MB PDF) (SEDAR)
> Download Technical Report April 3, 2009 (8.5MB PDF) (SEDAR)

[ISSUES]

51% - Orano Canada Inc.
49% - UEX Uranium Exploration Corp

Douglas, Erica, Alexandra, Laurie, Mirror River, Nikita and Uchrich Properties

51% - Orano Canada Inc.
49% - UEX Uranium Exploration Corp

Smart Lake

> Download Technical Report Nov. 5, 2012: Purepoint (8.1MB PDF)

· SEDAR (8.1MB PDF)

78% - Cameco Corp.
22% - Purepoint Uranium Group Inc.

Hook Lake (Purepoint)

> Download Technical Report Apr. 19, 2022: Purepoint

· SEDAR+

(14MB PDF)
> Download Technical Report Nov. 26, 2012: Purepoint (8MB PDF)

· SEDAR (8MB PDF)

Hook Lake (Geomode)

> Download Technical Report Apr. 18, 2014: SEDAR (5.4MB PDF)

[ISSUES]

Geomode Mineral Exploration Ltd

Riou Lake Property

Mineral Deposit Info: Riou Lake

100% - Rio Grande Mines Corp.

Riou Lake Property /2

Mineral Deposit Info: Riou Lake

> Download Technical Report Jun. 28, 2002 (8.4M PDF)

(SEDAR)

UEX Corp.

Black Lake Property

Mineral Deposit Info: Engler - Black Lake

· Fir Island - Black Lake

JNR Resources

Black Lake Property /2

Mineral Deposit Info: Engler - Black Lake

· Fir Island - Black Lake

50.92% - UEX Corp. (up to 75% in the project under option to ALX Uranium Corp. )
40% - ALX Uranium Corp.
9.08% - Orano Canada Inc.

Serendipity Lakes Property

UEX Corp.
D.F. Exploration Uranium Ltd. (DFEU)

Hidden Bay Property

[ISSUES]

West Bear deposit

(mineral reserves contained in mineral resources!)

> Download Technical Report Feb. 24, 2010 (12.4MB) (SEDAR)
> Download Technical Report Sep. 4, 2009 (13.7 MB) (SEDAR)
> Download Technical Report Feb. 17, 2009 (10.4MB) (SEDAR)

100% - UEX Corp.

Paul Bay deposit

> Download Technical Report, June 7, 2022: UEX

· SEDAR+

(15.2MB PDF)
> Download Technical Report, Feb. 1, 2019: UEX

· SEDAR

(5.2MB PDF)

Ken Pen deposit

> Download Technical Report, June 7, 2022: UEX

· SEDAR+

(15.2MB PDF)
> Download Technical Report, Feb. 1, 2019: UEX

· SEDAR

(5.2MB PDF)

Ōrora deposit

> Download Technical Report, June 7, 2022: UEX

· SEDAR+

(15.2MB PDF)
> Download Technical Report, Feb. 1, 2019: UEX

· SEDAR

(5.2MB PDF)

65.5492% - UEX Corp.
34.4508% - JCU (Canada) Exploration Company Limited

Red Willow

> Download Technical Report Apr. 28, 2023: Purepoint

· SEDAR+

(16.2MB PDF)
> Download Technical Report Oct. 16, 2015: Purepoint

· SEDAR

(10MB PDF)
> Download Technical Report Nov. 29, 2012: Purepoint (18.9MB PDF)

· SEDAR (19.1MB PDF)

100% - Rio Tinto Exploration Canada Inc.
(51% option) - Purepoint Uranium Group Inc.

McArthur East

> Download Technical Report Oct. 16, 2015: Purepoint

· SEDAR

(9.1MB PDF)

100% - Purepoint Uranium Group Inc.

Cyprian Lake Property

JNR Resources

Perch River - Newnham Lake Property

ALX Uranium Corp.

Kernaghan Lake Property

- Cameco
20% - Coronation Mines Ltd.

Virgin River Property

98% - UEM Inc.
2% - Coronation Mines Ltd.

Compass Lake Property

100% - Coronation Mines Ltd.

Hocking Lake Property

100% - Uranium Holdings Corporation

Henday Lake Property

100% - Uranium Holdings Corporation

Hump Lake Property

Crawford, Perpete, Brown, Jasper, Morin Lake, Marean Properties

50% - CanWest Petroleum Corp.
50% - Pacific Amber Resources Ltd.

Crawford Lake property

75% - Denison Mines Corp. (to be acquired from Phelps Dodge)
25% - Phelps Dodge Corporation

Russell Lake property

Mineral Deposit Info: McDougall-Russell Lakes area: Grayling grid

100% - Northern Continental Resources Inc.

Moore Lake property

> Download Technical Report Oct. 3, 2016: Skyharbour (12.1MB PDF)

· SEDAR (27.3MB PDF)

> Download Technical Report Dec. 2, 2004 (1.5M PDF)

(SEDAR)
Mineral Deposit Info: Maverick Uranium Zone

· Drill hole MT-5

75% - Denison Mines Corp.
25% - JNR Resources Inc.

On July 14, 2016, Skyharbour Resources Ltd.

announced it has secured an option to acquire 100% of the Moore Lake Uranium Project.

Lazy Edward Bay Property

Mineral Deposit Info: Lazy Edward Bay (northwest of)

75% - Denison Mines Corp. (to be acquired)
25% - JNR Resources Inc.

Maurice Bay uranium deposit

Size: 577 tonnes U
Ore grade: 0.51% U

87.5% - Cameco
12.5% - Orano
(60% option to Forum Uranium Corp. and Mega Uranium Ltd.)

Duddridge Lake Property

Size: 207 tonnes U (inferred)
Ore grade: 0.091% U

> Download Technical Report June 15, 2007 (37.5M PDF) (SEDAR)
> Download Technical Report Aug. 13, 2004 (PDF) (SEDAR)

100% - Searchlight Resources Inc.

Fusion Zone Property

Size: 362 tonnes U (inferred)
Ore grade: 0.088% U
> Download Technical Report July 10, 2009 (2.7MB PDF)

(SEDAR)

Red Rock Energy Inc.

East Target Project

Size: 222 tonnes U (inferred)
Ore grade: 0.055% U
> Download Technical Report Dec. 15, 2008 (48.6MB PDF)

(SEDAR)

Red Rock Energy Inc.

Cree East project

> Download Technical Report Oct. 16, 2013: CanAlaska (23.2MB PDF)

· SEDAR (23.1MB PDF)

(to be acquired by Nexus Uranium Corp. ) - Canalaska Uranium Ltd.

Hodgson property

> Download Technical Report Jan. 14, 2011 (10.9M PDF)

(SEDAR)

Canalaska Uranium Ltd.

Fond du Lac

Size: 381 t U (historical)
Ore Grade: 0.21% U

> Download Technical Report Oct. 15, 2010 (10.6M PDF) (SEDAR)

Canalaska Uranium Ltd.

Lake Athabasca project

> Download Technical Report (16.3M PDF)

(SEDAR)

Canalaska Uranium Ltd.

Waterbury

> Download Technical Report Aug. 2010 (6.1M PDF) (SEDAR)

Canalaska Uranium Ltd.

Waterbury Lake

Tthe Heldeth Túé (THT) deposit

(formerly J Zone deposit)

Huskie deposit

> Download Technical Report, Dec. 23, 2020 (23.9MB PDF) (SEDAR+)
> Download Technical Report Dec. 21, 2018 (8.9MB PDF) (SEDAR)
> Download Technical Report Sep. 6, 2013 (6.7MB PDF) (SEDAR)
> Download Technical Report Feb. 29, 2012 (9.8MB PDF) (SEDAR)

[ISSUES]

Waterbury Lake Uranium Limited Partnership

67.41% - Denison Mines Corp.
32.59% - Korea Waterbury Uranium Limited Partnership

Henday (Purepoint) property

> Download Technical Report Oct. 21, 2015: SEDAR (9MB PDF)

100% - Purepoint Uranium Group Inc.

Umfreville property

> Download Technical Report Oct. 21, 2015: SEDAR (4.4MB PDF)

100% - Purepoint Uranium Group Inc.

Wheeler River

Phoenix deposit

(Mineral Resources inclusive of Reserves)

Gryphon deposit

(Indicated Mineral Resources inclusive of Reserves)

[ISSUES]

90% - Denison Mines Corp.
10% - JCU (Canada) Exploration Company, Limited

Falcon Point

(formerly Way Lake)

Fraser Lakes Zone B

> Download Technical Report Mar. 20, 2015 (12.3MB PDF)

(SEDAR)
> Download Technical Report Sep. 24, 2012 (7.9MB PDF)

(SEDAR)

100% (80% to be optioned to Pitchblende Energy Pty Ltd / Valor Resources Limited) - Skyharbour Resources Ltd

Patterson Lake North

> Download Technical Report Oct. 15, 2013 (6.9MB PDF)

(SEDAR)
> Download Technical Report May 5, 2013 (6.1MB PDF)

(SEDAR)

100% - Fission 3.0 Corp.

Patterson Lake South

Patterson Lake, Patterson Lake South, Clearwater West

Triple R deposit (Resources include Reserves)
> Download Technical Report July 11, 2023 (6.2MB PDF) (TBA)
> Download Technical Report Jan. 17, 2023 (20MB PDF)

(SEDAR+)
> Download Technical Report Nov. 7, 2019 (6.8MB PDF)

(SEDAR)
> Download Technical Report May 30, 2019 (9.6MB PDF)

(SEDAR)
> Download Technical Report Sep. 14, 2015 (5.8MB PDF)

(SEDAR)
> Download Technical Report Feb. 12, 2015 (4.3MB PDF)

(SEDAR)
> Download Technical Report Mar. 18, 2013 (8.4MB PDF)

(SEDAR)

[ISSUES]