Val-d’Or Head Office 560, 3e Avenue Val-d’Or (Québec) J9P 1S4 Québec Office Montréal Office Téléphone : 819-874-0447 725, boulevard Lebourgneuf 859, boulevard Jean-Paul-Vincent Sans frais : 866-749-8140 Suite 310-17 Suite 201 Courriel: [email protected] Québec (Québec) G2J 0C4 Longueuil (Québec) J4G 1R3 Site Web: www.innovexplo.com NI 43-101 Technical Report for the Detour–Fenelon Gold Trend Property, Québec, Canada Prepared for Wallbridge Mining Company Limited 129 Fielding Road Lively (Ontario) P3Y 1L7 Project Location Latitude: 53°06' North; Longitude: 121°34' West Province of Québec, Canada Prepared by: Gustavo Durieux, P.Geo., M.A.Sc. Claude Savard, P.Geo. Christine Beausoleil, P.Geo. Alain Carrier, P.Geo., M.Sc. InnovExplo Inc. Val-d’Or (Québec) Effective Date: March 18, 2021 Signature Date: March 18, 2021 SIGNATURE PAGE – INNOVEXPLO NI 43-101 Technical Report for the Detour–Fenelon Gold Trend Property, Québec, Canada Prepared for Wallbridge Mining Company Limited 129 Fielding Road Lively (Ontario) P3Y 1L7 Project Location Latitude: 53°06' North; Longitude: 121°34' West Province of Québec, Canada Effective Date: March 18, 2021 (Original signed and sealed) Signed at Longueuil on March 18, 2021 Gustavo Durieux, P.Geo., M.A.Sc. InnovExplo Inc. Longueuil (Québec) (Original signed and sealed) Signed at Val-d’Or on March 18, 2021 Claude Savard, P.Geo. InnovExplo Inc. Val-d’Or (Québec) (Original signed and sealed) Signed at Val-d’Or on March 18, 2021 Christine Beausoleil, P.Geo. InnovExplo Inc. Val-d’Or (Québec) (Original signed and sealed) Signed at Val-d’Or on March 18, 2021 Alain Carrier, P.Geo., M.Sc. InnovExplo Inc. Val-d’Or (Québec) CERTIFICATE OF AUTHOR – GUSTAVO DURIEUX I, Gustavo Durieux, P.Geo., M.A.Sc. (OGQ No. 1148, NAPEG No. L4221), do hereby certify that: 1. I am employed as a professional geoscientist by InnovExplo Inc., located at 859, Boulevard Jean-Paul-Vincent, Suite 201, Longueuil, Québec, Canada, J4G 1R3. 2. This certificate applies to the report entitled “NI 43-101 Technical Report for the Detour– Fenelon Gold Trend Property, Québec, Canada” (the “Technical Report”), with an effective date of March 18, 2021 and a signature date of March 18, 2021, prepared for Wallbridge Mining Company Limited (the “issuer”). 3. I graduated with a Bachelor’s degree (B.Sc.) in Geology from Université de Montréal (Montréal, Québec) in 1996 and a Master’s degree (M.A.Sc.) in Economic Geology from École Polytechnique (Montréal, Québec) in 2000. 4. I am a member in good standing of the Ordre des Géologues du Québec (OGQ licence No. 1148) and the Northwest Territories and Nunavut Association of Professional Engineers and Geoscientists (NAPEG No. L4221). 5. I have worked as geologist for 24 years since graduating from university. I gained relevant experience through exploration work for different commodities (precious metals, base metals and industrial minerals) in Canada, Alaska, SW United States, Mexico, Venezuela, Ecuador, Peru, Chile and Argentina. 6. I have read the definition of “qualified person” set out in National Instrument/Regulation 43-101 (“NI 43-101”) and certify that by reason of my education, affiliation with a professional association (as defined in NI 43-101) and past relevant work experience, I fulfill the requirements to be a qualified person for the purposes of that instrument. 7. I did not visit the property that is the subject of the Technical Report. 8. I am the author of items 7, 8 and 23 of the Technical Report, and I am the co-author of and share responsibility for items 1 to 3 and 25 to 27. 9. I have not had prior involvement with the property that is the subject of this Technical Report. 10. I am independent of the issuer in accordance with the application of section 1.5 of NI 43-101. 11. I have read NI 43-101 and Form 43-101F1 and the items of the Technical Report for which I am responsible have been prepared in compliance with that instrument and form. 12. I am not aware of any material fact or material change with respect to the subject matter of the Technical Report that is not reflected in the Technical Report, the omission to disclose which makes the Technical Report misleading. Signed this 18th day of March 2021 in Longueuil, Québec, Canada. (Original signed and sealed) Gustavo Durieux, P.Geo., M.A.Sc. InnovExplo Inc. [email protected] NI 43-101 Technical Report – Detour–Fenelon Gold Trend Property – March 2021 iii CERTIFICATE OF AUTHOR – CLAUDE SAVARD I, Claude Savard, P.Geo. (OGQ No. 1057, PGO No. 2959), do hereby certify that: 1. I am a professional geoscientist, employed as Senior Geologist at InnovExplo Inc., located at 560, 3e Avenue, Val-d’Or, Québec, Canada, J9P 1S4. 2. This certificate applies to the report entitled “NI 43-101 Technical Report for the Detour– Fenelon Gold Trend Property, Québec, Canada” (the “Technical Report”) with an effective date of March 18, 2021, and a signature date of March 18, 2021, prepared for Wallbridge Mining Company Limited (the “issuer”). 3. I graduated with a Bachelor of Geology degree from Université du Québec à Chicoutimi (Chicoutimi, Québec) in 1996. 4. I am a member in good standing of the Ordre des Géologues du Québec (OGQ licence No. 1057) and the Association of Professional Geoscientists of Ontario (PGO licence No. 2959). 5. I have practiced my profession of geologist continuously for twenty-four (24) years, during which time I have been involved in mineral exploration, mine geology (underground and open pit), ore control and resource modelling projects for gold, copper, zinc and silver properties in Canada. 6. I have read the definition of “qualified person” set out in National Instrument/Regulation 43-101 (“NI 43-101”) and certify that by reason of my education, affiliation with a professional association (as defined in NI 43-101) and past relevant work experience, I fulfill the requirements to be a qualified person for the purposes of that instrument. 7. I did not visit the property that is the subject of the Technical Report. 8. I am the author of items 9 to 11 and 14 of the Technical Report, and I am the co-author of and share responsibility for items 1 to 3, 12 and 25 to 27 of the Technical Report. 9. I have not had prior involvement with the property that is the subject of the Technical Report. 10. I am independent of the issuer in accordance with the application of section 1.5 of NI 43-101. 11. I have read NI 43-101 and Form 43-101F1, and the sections of the Technical Report for which I am responsible have been prepared in accordance with that instrument and form. 12. I am not aware of any material fact or material change with respect to the subject matter of the Technical Report that is not reflected in the Technical Report, the omission to disclose which makes the Technical Report misleading. Signed this 18th day of March 2021 in Val-d’Or, Québec, Canada. (Original signed and sealed) Claude Savard, P.Geo. InnovExplo Inc. [email protected]. NI 43-101 Technical Report – Detour–Fenelon Gold Trend Property – March 2021 iv CERTIFICATE OF AUTHOR – CHRISTINE BEAUSOLEIL I, Christine Beausoleil, P.Geo. (OGQ No. 656, PGO No. 2958, EGBC No. 36156), do hereby certify that: 1. I am a professional geoscientist, employed as Director of Geology for InnovExplo Inc., located at 560, 3e Avenue, Val-d’Or, Québec, Canada, J9P 1S4. 2. This certificate applies to the report entitled “NI 43-101 Technical Report for the Detour– Fenelon Gold Trend Property, Québec, Canada” (the “Technical Report”) with an effective date of March 18, 2021, and a signature date of March 18, 2021, prepared for Wallbridge Mining Company Limited (the “issuer”). 3. I graduated with a Bachelor of Geology degree from Université du Québec à Montréal (Montréal, Québec) in 1997. 4. I am a member in good standing of the Ordre des Géologues du Québec (OGQ licence No. 656), the Association of Professional Geoscientists of Ontario (PGO licence No. 2958) and the Engineers & Geoscientists of British Columbia (EGBC licence No. 36156). 5. I have practiced my profession continuously as a geologist for a total of 23 years, during which time I have been involved in mineral exploration, mine geology, ore control and resource modelling projects for gold, copper, zinc and silver properties in Canada. 6. I have read the definition of “qualified person” set out in National Instrument/Regulation 43-101 (“NI 43-101”) and certify that by reason of my education, affiliation with a professional association (as defined in NI 43-101) and past relevant work experience, I fulfill the requirements to be a qualified person for the purposes of that instrument. 7. I did not visit the property that is the subject of the Technical Report. 8. I am the author of items 4 to 6 and 13 of the Technical Report, and I am the co-author of and share responsibility for items 1 to 3 and 25 to 27. 9. I have had prior involvement with the property that is the subject of the Technical Report as an independent QP for the Technical Report “NI 43-101 Technical Report for the Fenelon Gold Property, Québec, Canada” published on SEDAR website (Wallbridge Mining Company Ltd.) on March 17, 2020. 10. I am independent of the issuer in accordance with the application of section 1.5 of NI 43-101. 11. I have read NI 43-101 and Form 43-101F1, and the sections of the Technical Report for which I am responsible have been prepared in accordance with that instrument and form.