OceanaGold Corporation

10:05 AM EST - OceanaGold Corporation : Announced an updated mineral resource estimate for the Martha Underground Project at the Company's Waihi Gold Mine located in New Zealand. Martha Underground Mineral Resources amounted to 4.926 Kt, with 5.2 grams per ton gold (gpt Au) indicarted, and 4,096 Kt, with 4.66 g/t Au inferred. Resources are constrained to within a conceptual underground designed based upon the incremental cut-off grade of 2.15 g/t which is defined at a gold price of NZD$2,083/oz. OceanaGold Corporation
shares T.OGC are trading unchanged at $4.28.