Supporting Technical Assessments

WAI-985-000-REP-LC-0004_Rev0.docx This report shall only be read in its entirety. Prepared for: 23 June 2022 Oceana Gold (New Zealand) Ltd P O Box 190 WAIHI 3641 OCEANA GOLD (NEW ZEALAND) LTD TAILINGS STORAGE AND ROCK DISPOSAL VOLUME 3 PROPOSED TAILINGS STORAGE FACILITY STORAGE 3 RL155 TECHNICAL REPORT EGL Ref: 8983 OGNZL Document Reference WAI-985-000-REP-LC-0004_Rev0 This document has been produced for New Zealand consenting purposes only. Information contained herein must not be relied on for investment purposes.

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