Bonterra Resources Inc.

Val-d'Or, Quebec--(Newsfile Corp. - May 13, 2026) - Bonterra Resources Inc. (TSXV: BTR) (OTCQX: BONXF) (FSE: 9BR2) (the "Company") announces that Marc-André Pelletier has tendered his resignation as President, Chief Executive Officer and a Director of the Company, effective May 31, 2026 in order to pursue another opportunity.To support an orderly transition, Mr. Pelletier has agreed to remain engaged with the Company as a consultant through December 31, 2026. "On behalf of the Board, I would like to thank Marc-André for his many contributions to Bonterra" said Mr. Cesar Gonzalez, Ch...

Val-d'Or, Quebec--(Newsfile Corp. - May 19, 2026) - Bonterra Resources Inc. (TSXV: BTR) (OTCQX: BONXF) (FSE: 9BR2) ("Bonterra" or the "Company") is pleased to announce that it has filed the NI 43-101 Technical Report (the "Report") supporting the Mineral Resource Estimates for the Bachelor and Moroy Deposits. The Report is titled "Updated Mineral Resource Estimate and Technical Report of The Bachelor and Moroy Deposits, Desmaraisville South Project, Northern Québec, Canada". The Report was prepared by Antoine Yassa, P. Geo, OGQ, of P&E Mining Consultants Inc. ("P&E") based in Bram...

Val-d'Or, Quebec--(Newsfile Corp. - June 3, 2026) - Bonterra Resources Inc. (TSXV: BTR) (OTCQX: BONXF) (FSE: 9BR2) ("Bonterra" or the "Company") congratulates Windfall Mining Group Inc. ("Windfall Mining"), a wholly owned subsidiary of Gold Fields Limited ("Gold Fields"), together with the Cree First Nation of Waswanipi, the Cree Nation Government and the Grand Council of the Crees (Eeyou Istchee), on the signing of a landmark Impact Benefit Agreement for the Windfall Project, known as the Uukiimau Agreement.Bonterra is partnered with Gold Fields on the Phoenix JV, which is adjacent to the Win...