Date: Thursday, Jul 16, 2020 @ 5:30 pm ET
Event: Conference Call

OceanaGold Corporation will release results of the Waihi District Study Preliminary Economic Assessment before the TSX market open on Thursday July 16, 2020 (Toronto, Eastern Daylight Time).

The Company will also host a conference call / webcast to discuss the findings at 7:30 am on Friday July 17, 2020 (Melbourne, Australian Eastern Standard Time) / 5:30 pm on Thursday July 16, 2020 (Toronto, Eastern Daylight Time).

The findings and associated presentation will be available on the Company's website at www.oceanagold.com 

Teleconference Participants (required for those who wish to ask questions)

Local (toll free) dial in numbers are:

North America: 1 888 390 0546

Australia: 1 800 076 068

United Kingdom: 0 800 652 2435

Switzerland: 0 800 312 635

All other countries (toll): + 1 416 764 8688