Pedro Resources Ltd. — Regulatory Filings 2021

Oct 29, 2021

Certificate Derek Wilton

I, Derek Harold Clement Wilton, do of 7 Yellowknife St., St. John’s Newfoundland hereby certify the following:

• I am currently a part-time Faculty Researcher at the College of the North Atlantic, St. John’s NL, and am a recently retired (Dec. 31, 2019) Professor - Department of Earth Sciences, Memorial University of Newfoundland (MUN), St. John’s, NL, A1B 3X5 where I had been employed as a fulltime employee since September 1983.

• I also operate under the business name of Terra Rosetta Inc., a geological consulting business (active since November 2007).

• I graduated with the degree of BSc. (Geology) from Memorial University of Newfoundland in 1976, MSc. (Geological Sciences) from the University of British Columbia in 1978, and a PhD. from Memorial University of Newfoundland in 1984 and have worked continuously in the industry since that time.

• I am duly registered with, and a member in good standing of, the Professional Engineers and Geoscientists of Newfoundland and Labrador (PEG-NL Reg. N. 02840).

• I am a Fellow Geosciences Canada, Fellow Geological Association of Canada, and Fellow Royal Canadian Geographical Society.

• I have worked as a geologist for a total of 45 years since my BSc. graduation. My relevant experience for the purpose of the Technical Report is that I have conducted geological research in Newfoundland and Labrador since 1976. I have completed extensive work on Newfoundland and Labrador nickel sulphide deposits, particularly the Voisey’s Bay deposit in northern Labrador and I have undertaken collaborative work with government geologists and consulting work on nickel sulphide mineralization throughout Newfoundland and Labrador.

• I visited the exact site of the licences from on July 20-24, 2019

• I have read the definition of “qualified person” set out in National Instrument 43- 101 (“NI432101”) and certify that by reason of my education, affiliation with professional associations (as deemed in NI43-101) and past relevant work experience, I fulfill the requirements to be a “qualified person” for the purposes of NI 43-101.

• As of November 12, 2020 and to the best of my knowledge, information and belief, the Technical Report contains all scientific and technical information that is required to be disclosed to make the technical report not misleading.

• 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 make the Technical Report misleading.

• I am not independent of the issuer applying all the tests in Section 1.5 of National Instrument 43101.

• I have read National Instrument 43-101 and Form 43-101F1, and the Technical Report has been prepared in compliance with that instrument and form.

Signed at Saint John’s Newfoundland this 12[th] day of November 2020,

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“Original Signed and Sealed”

Derek Wilton, P.Geo.