Supporting Technical Assessments

WAIHI NORTH PROJECT Site Context Date: 22 June 2022 | Revision: 1 Plan prepared for Oceana Gold by Boffa Miskell Limited Project Manager: [email protected] | Drawn: BMc | Checked: KMu www.boffamiskell.co.nz Fi le Ref: BM210482_ECO_01_A3L_SiteContext.mxd 0 2 km 1:70,000 @ A3 Projection: NZGD 2000 New Zealand Transverse Mercator Data Sources: Proposed Infrastructure sourced from Oceana Gold Public Conservation land sourced from DOC Topo map sourced from LINZ Topo 50 map series This plan has been prepared by Boffa Miskell Limited on the specific instructions of our Client. It is solely for our Client's use in accordance with the agreed scope of work. Any use or reliance by a third party is at that party's own risk. Where information has been supplied by the Client or obtained from other external sources, it has been assumed that it is accurate. No liability or responsibility is accepted by Boffa Miskell Limited for any errors or omissions to the extent that they arise from inaccurate information provided by the Client or any external source. Tunnel Portal Vent raises 2-5 located in this zone Proposed Tunnel Envelope (Underground) Services trench Project Area Proposed Fill Proposed Pit Public Conservation Land Paper Road Wharekirauponga Walk LEGEND Figure 1 Shaft 1 Shafts 2-5

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