OceanaGold Corporation, a gold and copper producer, engages in exploration, development, and operation of mineral properties in the United States, the Philippines, and New Zealand. The company engages in the development and operation of the Waihi North Project, which includes the high-grade Wharekirauponga Underground mine ("WUG"), located 10 kilometres north of the company's Waihi operation in New Zealand. It explores for gold, copper, and silver deposits. The company was founded in 1990 and is based in Vancouver, Canada.