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[email protected] Québec (Québec) G2J 0C4 Longueuil (Québec) J4G 1R3 Website: www.innovexplo.com NI 43-101 Technical Report and Mineral Resource Estimate for the Indin Lake Gold Property, Northwest Territories, Canada Prepared for Nighthawk Gold Corp 141 Adelaide St. W., Suite 301 Toronto, Ontario Canada M5H 3L5 Project Location Latitude: 64°24' North; Longitude: 115°05' West Northwest Territories, Canada Prepared by: Marina Iund, P.Geo., M.Sc. Carl Pelletier, P.Geo. Gustavo Durieux, P.Geo., M.A.Sc. Stéphane Faure, P.Geo., PhD InnovExplo Inc. Val-d’Or (Québec) Effective Date: July 28, 2020 Signature Date: September 11, 2020 SIGNATURE PAGE – INNOVEXPLO NI 43-101 Technical Report and Mineral Resource Estimate for the Indin Lake Gold Property, Northwest Territories, Canada Effective Date: July 28, 2020 (Original signed and sealed) Signed at Québec on September 11, 2020 Marina Iund, P.Geo., M.Sc. InnovExplo Inc. Québec (Québec) (Original signed and sealed) Signed at Val-d’Or on September 11, 2020 Carl Pelletier, P.Geo. InnovExplo Inc. Val-d’Or (Québec) (Original signed and sealed) Signed at Longueuil on September 11, 2020 Gustavo Durieux, P.Geo., M.A.Sc. InnovExplo Inc. Longueuil (Québec) (Original signed and sealed) Signed at Longueuil on September 11, 2020 Stéphane Faure, P.Geo., PhD InnovExplo Inc. Longueuil (Québec) CERTIFICATE OF AUTHOR – MARINA IUND I, Marina Iund, P.Geo., M.Sc.