02 Pr Projects 2.001

Windfall

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The Windfall property is 50% owned by Osisko Mining Inc. and consists of 286 individual claims covering an aggregate area of 12,523 hectares. The Windfall project, located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec, Canada is 700 kilometres north-northwest of Montréal, 200 kilometres northeast of Val-d’Or and 115 kilometres east of Lebel-sur-Quévillon. The Windfall Project falls within the traditional territory of the Cree First Nation of Waswanipi.

Figure 1 Map showing the location of the WIndfall project

Figure 1: Map showing the location of the Windfall project.

 

Key Facts

Windfall is a world-class gold deposit located in the Eeyou-Itschee James Bay territory of Québec, Canada.

C$ 1.2B After-tax NPV 2022 feasibility study (US$ 1,600/oz Au)
34% After-tax IRR (unlevered) 2022 feasibility study (US$ 1,600/oz Au)
2-year After-tax payback 2022 feasibility study (US$ 1,600/oz Au)
306,000 Au oz/year LOM average annual production 2022 feasibility study
4.1 M oz Au 11,061 Mt at 11.4 g/t Au (measured and indicated) Mineral Resource Estimate
3.3 M oz Au 12,287 Mt at 8.4 g/t Au (inferred) Mineral Resource Estimate
3.2 M oz Au 12,183 Mt at 8.1 g/t AU (probables) Mineral Reserves Estimate
26% Zone 27 positively reconciled bulk sample
89% Lynx Zone positively reconciled bulk sample
69% Triple Lynx positively reconciled bulk sample
1,805,361 m Current Drilling Program
3,467 m Longest drillhole in Canada
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Golden Bear

Key Facts

Located approximately 1,000 metres north of the high-grade Windfall gold deposit, in the Abitibi greenstone belt, Urban township, Eeyou Istchee James Bay, Québec.

Grades and widths typically seen at Windfall

Gold mineralization likely occurred contemporaneously with Windfall

Many similarities to Windfall including alteration and mineralization

3 mineralized zone, 200 metres apart
170 m long, open in all directions
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Urban Barry

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The Urban Barry properties is located in the Urban Township, in Quebec’s Eeyou Istchee James Bay region, approximately 700 kilometres north-northwest of Montreal, and 100 kilometres east of Lebel-sur-Quévillon’s municipality (figure 1). The Urban Barry property includes 1,372 map designated claims covering an area of approximately 741 km². The property is held by 50% by Osisko Mining. The property is contained in the central and eastern part of the Urban Barry greenstone belt, Abitibi Sub-Province, Archean Superior Province (figure 2). The property is confined within three NTS map sheets (32F, 32G and 32B).

Figure 1 Map showing the location of the WIndfall project

Figure 1: Map showing the location of the Urban Barry and Windfall properties.

Key Facts

Urban-Barry is located in Eeyou-Itschee James Bay Territory region of Quebec, Canada

Contains several gold occurrences such as the Fox SW, Black Dog and Nubar showings

Same Geological setting and rock age as Windfall

Covers the majority of the Bank Fault (Mazères)

741 km² Project coverage on the Urban-Barry greenstone belt
89 696 m Drilling Performed to date
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Quévillon

Screenshot from 2020-10-27 18-31-21

The Quevillon property is 50% owned by Osisko Mining Inc. and consists of 2815 individual claims covering an area of 150,163 hectares (figure 1). The Quevillon project, located at the boundary between Eeyou Istchee James Bay territory and the Abitibi-Témiscamingue administrative region, can be subdivided into two blocks of claims, the Central and Northeastern Blocks. The Central Block surrounds the town of Lebel-sur-Quévillon and contains the Osborne-Bell deposit. The Northeastern Block is separated in three sectors and extends from the settlement of Miquelon to the town of Waswanipi. Access to the Quevillon property can be achieved by headling eastbound from Val-d’Or on the paved Highway 117 for about 30 km, then northbound on the paved Highway 113 for about 125 km where is located the town of Lebel-sur-Quévillon. The Quevillon project falls within the traditional territory of the Lac Simon Anishnabe First Nation and the Cree First Nation of Waswanipi.

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Figure 1: Location of the Quévillon gold project.

Key Facts

The Quévillon Project comprises the Osborne-Bell Gold Deposit as well as several gold showing.

510k oz Au 2.6Mt at 6.13 g/t (inferred) Mineral Resource Estimate
1,427.3 km² in the Lebel-sur-Quevillon area covering greenstone belt
76,373 m Drilling Performed to date
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