BonTerra posts after — tax NPV of C$ 665 million in Barry gold project PEA at US$ 3,500/oz

BonTerra released a preliminary economic assessment for the Barry open-pit and underground gold project in Québec. Base case at US$ 3,500/oz gold: after-tax NPV (5%) C$ 665 million; after-tax IRR 54%; payback 2.5 years. Initial capital estimated at C$ 119 million; sustaining capital C$ 354 million; total capital C$ 480.3 million. Plan targets 696,772 payable oz over 7.2 years; average annual production 87,097 oz; recovery 93%. Life-of-mine cash costs estimated at C$ 2,411/oz; AISC C$ 3,017/oz under a toll-milling operating model. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. BonTerra Resources Inc. published the original content used to generate this news brief via (Ref. ID: 202610140600NEWSFILECNPR____20261014_318781_1) on October 14, 2026, and is solely responsible for the information contained therein. (C)