OceanaGold Corporation, a gold producer, engages in the exploration, development, and operation of mineral properties. It explores for gold, copper, silver, and other minerals. The company operates the Didipio gold-copper mine located in the Nueva Vizcaya and Quirino provinces on the island of Luzon in the Philippines; the Macraes goldfield mine on the South Island of New Zealand; the Waihi gold mine on the North Island of New Zealand; and the Haile gold mine located in South Carolina, the United States. It also has a pipeline of exploration opportunities in the Americas and the Asia-Pacific regions. OceanaGold Corporation was founded in 2003 and is headquartered in South Brisbane, Australia.