Vancouver – September 24, 2026 -- OceanaGold Corporation (TSX: OGC) (NYSE: OGC) reported new drill results from its Wharekirauponga project in New Zealand, including an intercept of 6.3 metres grading 97.2 g/t gold, among the highest-grade results returned to date at the deposit.

Vancouver – September 23, 2026 -- OceanaGold Corporation (TSX: OGC) (NYSE: OGC) confirmed that President and CEO Gerard Bond will retire in April 2027, ending a five-year tenure that saw the gold and copper producer post sustained gains in operational and financial performance.

Vancouver – September 13, 2026 -- OceanaGold Corporation (TSX: OGC, NYSE: OGC) has lodged an application under New Zealand's Fast-track Approvals Act 2024 to extend the operating life of its Macraes gold mine from the current 2032 reserve horizon into the late 2030s.