OceanaGold Files Updated Technical Reports for Key Mines

The reports outline the company's projected gold production and cost profile at its Haile, Macraes, and Didipio operations.

Mar. 27, 2026 at 1:06pm

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OceanaGold Corporation has filed updated technical reports prepared in accordance with National Instrument 43-101 for three of its key mining operations - Haile in the United States, Macraes and Waihi in New Zealand, and Didipio in the Philippines. The reports, with an effective date of December 31, 2025, outline the company's projected gold production and cost profile, which positions OceanaGold to continue generating substantial free cash flow at current gold prices.

Why it matters

The technical reports provide important details on OceanaGold's key mining assets and their long-term viability. As a global intermediate gold and copper producer, the company's ability to maximize free cash flow generation is crucial for delivering returns to shareholders.

The details

The technical reports are based on OceanaGold's 2025 mineral reserves, which were estimated using a gold price of $2,200 per ounce. The reports do not include inferred mineral resources or exploration upside. The company's 2026 production guidance, released in February 2026, remains unchanged.

  • The technical reports and annual information form were filed on March 27, 2026.
  • The reports have an effective date of December 31, 2025.

The players

OceanaGold Corporation

A global intermediate gold and copper producer committed to safely and responsibly maximizing the generation of free cash flow from its operations.

Greg Hollett

Group Head of Mining Engineering at OceanaGold and a qualified person under NI 43-101, who reviewed and approved the disclosure of technical information related to the Haile Gold Mine.

Knowell Madambi

Manager - Technical Services and Projects at OceanaGold and a qualified person under NI 43-101, who reviewed and approved the disclosure of technical information related to the Macraes Operation.

Phillip Jones

Group Head of Underground Mining at OceanaGold and a qualified person under NI 43-101, who reviewed and approved the disclosure of technical information related to the Didipio Mine.

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What’s next

The company's 2026 production guidance, outlined in its Fourth Quarter and Full Year 2025 Management's Discussion and Analysis, remains unchanged.

The takeaway

The updated technical reports demonstrate OceanaGold's commitment to transparency and providing detailed information on its key mining assets. The projected gold production and cost profile outlined in the reports position the company to continue generating substantial free cash flow, which is crucial for delivering strong returns to shareholders.