Goldboro 2021 Feasibility Study: A Robust Open Pit Project

Goldboro: An Emerging Canadian Gold Camp Prolific and stable gold jurisdiction with over 8 M ounces of known gold in 11 deposits in 150 km radius; the Goldboro geological trend is similar to the Moose River project trend (St. Barbara) Caribou Beaverdam Fifteen Mile Stream Cochrane Hill Goldenville Forest Hill Wine Harbour Goldboro Deposit Goldboro Project viewed to the East, showing the surface expression of the constraining open pit shells SIGNAL -GOLD- Moose River Signal Gold Inc. Claims Open Pit Probable Reserves of 1,150,200 ounces of gold within: (15.8 Mt @ 2.26 g/t Au) Open Pit M&I Resources of 1,422,000 ounces of gold (15.7 Mt @ 2.82 g/t Au) Open Pit Inferred Resources of 66,000 ounces (975,000 tonnes @2.11 g/t Au), infill drilling recently completed Mooseland • St. Barbara Ltd. Claims The Goldboro deposit has been tested down to 500 metres depth and remains open • Other Selected Claims The Goldboro deposit has been tested for a strike length of 1.7km and a further 1.4 km of newly acquired geophysical signature is being drilled for expansion TSX: SGNL | OTCQX: SGNLF Note: 2021 FS Data - To be updated 4

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