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Waihi Operation

Gold · New Zealand

Waihi Operation is a gold project in New Zealand, at the production stage, held by OceanaGold (TSX: OGC).

5 news releases are filed under it here.

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Key facts

CompanyOceanaGold (TSX: OGC)
CommodityGold
LocationNew Zealand
StageProduction

News releases5 on file

  1. Apr 1, 2026

    OceanaGold Confirms Continuity and Extension of Newly Defined Southern High-Grade Zone at Wharekirauponga

    Results from six drill holes at Wharekirauponga, 10 km north of the Waihi operation in New Zealand, include 14.9 m at 16.3 g/t Au from 466.5 m and 5.4 m at 25.8 g/t Au from 483.4 m in the EG Vein, plus 5.5 m at 24.1 g/t Au from 623.6 m. A newly defined southern high-grade zone of seven holes averaging above 160 gram metres spans 150 metres of strike, outside Mineral Reserves. Three rigs are drilli

    Drill results
  2. Dec 18, 2025

    OceanaGold Receives Permit Approval for the Waihi North Project

    A New Zealand government-appointed Expert Panel has issued a final decision approving the Waihi North Project, permitting development of the Wharekirauponga Underground mine (~10 km north of the Waihi operation), associated surface infrastructure, expansion of the processing and water treatment plants, and a new tailings storage facility. The Board approved selection of the tunnelling contractor p

    Corporate
  3. Nov 25, 2025

    OceanaGold Extends High-Grade Mineralization at Wharekirauponga and Receives Draft Decision and Conditions to Approve the Waihi North Project

    Ten drill holes at Wharekirauponga, 10 km north of the Waihi operation in New Zealand, returned 13.9 m at 25.8 g/t Au from 466.8 m and 7.4 m at 5.3 g/t Au from 396.0 m in WKP137A, 1.8 m at 108.1 g/t Au from 514.7 m in WKP124J, and 3.2 m at 19.7 g/t Au in WKP124K, extending the EG vein 135 m south to a 1.5 km strike length. The Fast-track Expert Panel issued a draft decision indicating provisional

    Drill results
  4. Jun 25, 2025

    OceanaGold Extends Strike Length at Wharekirauponga

    Seven drill holes at Wharekirauponga, 10 km north of the Waihi operation in New Zealand, returned intercepts including 4.0 m at 43.8 g/t Au from 467.5 m and 5.9 m at 14.7 g/t Au from 398.6 m (WKP 137), 8.1 m at 11.8 g/t Au from 646.4 m (WKP 124G), and 4.1 m at 11.5 g/t Au from 532.4 m (WKP 124E). Mineralization is now defined over more than 1.4 km of strike, extended 240 metres south of previously

    Drill results
  5. Nov 14, 2024

    OceanaGold Continues to Demonstrate Exploration Upside at Wharekirauponga Ahead of Upcoming NI 43-101 Pre-feasibility Study

    Extensional drilling at Wharekirauponga, about 10 km from the Waihi operation in New Zealand, intersected mineralization in all six holes on the East Graben vein zone, including 34.7 g/t Au over 4.2 m from 563.5 m, 16.8 g/t Au over 5.7 m from 644.3 m, 11.4 g/t Au over 7.7 m from 453.5 m and 13.0 g/t Au over 6.6 m from 233.4 m. A NI 43-101 pre-feasibility study for the Waihi North Project and exist

    Drill results

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Other OceanaGold projects

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  • Haile Gold Mine · Gold · USA
  • Macraes Operation · Gold · New Zealand
  • Waihi North Project (Waihi District) · Gold · New Zealand
OceanaGold profile →OceanaGold news →Reading an NI 43-101 →