Welcome to our dedicated page for Bonterra Res news (Ticker: BONXF), a resource for investors and traders seeking the latest updates and insights on Bonterra Res stock.
Bonterra Resources Inc. reports exploration and development updates for a Québec gold portfolio anchored by a central milling facility. News for BONXF commonly covers NI 43-101 mineral resource estimates and technical reports for the Barry, Gladiator, Bachelor, and Moroy deposits, drilling plans at Desmaraisville South, and work at the Phoenix joint venture with Gold Fields.
Company updates also address permitting for the Bachelor Mill and tailings capacity, use of exploration technologies such as hyperspectral core scanning, responsible mineral exploration certification, security-based compensation, and tax matters tied to prior flow-through share financings.
Bonterra Resources (OTCQX: BONXF) announced that Marc-André Pelletier resigned as President, CEO and Director, effective May 31, 2026, to pursue another opportunity. He will remain as a consultant through December 31, 2026 to support transition, while Chairman Cesar Gonzalez becomes Interim CEO.
The Board will conduct a CEO search and states that strategic priorities and operations remain unchanged.
Bonterra (OTCQX: BONXF) announced inclusion of Mining Lease 886 (Barry Mining Lease) into the Phoenix JV with Gold Fields, following Gold Fields' election for no additional consideration under the JV agreement. The Barry lease allows extraction of 1.2 million tonnes and is valid until 2028 (renewable).
The 2026 Mineral Resource Estimate totals measured and indicated and inferred resources across open pit and underground domains, and Gold Fields retains rights to earn a 70% interest by spending C$30M (min C$10M/year).
Bonterra (OTCQX: BONXF) outlined its 2026 exploration program at the 100% owned Desmaraisville South Project, planning a 10,000–12,000 m diamond drill campaign starting mid‑April and additional field programs to finish by year‑end. Key work includes deep drilling near the O'Brien intrusive to ~900 m, core resampling, a 3D inversion of 2023 gravity data, hyperspectral scanning of 20,000 m of core, and permitting to expand Bachelor Mill throughput.
Bonterra (TSXV: BTR / OTCQX: BONXF) filed an NI 43-101 technical report effective February 18, 2026 supporting the Mineral Resource Estimates for the Barry and Gladiator deposits.
The Report was independently prepared by P&E Mining Consultants and is available on the company's website and on SEDAR+. Qualified Person M. Donald Trudel, P.Geo. reviewed and approved the technical information.
Bonterra (OTCQX: BONXF) reported updated 2026 Mineral Resource Estimates for its 100% owned Bachelor and Moroy deposits at Desmaraisville, effective Feb 18, 2026.
Combined Measured & Indicated resources total 228 koz at 3.98 g/t Au (1.78 Mt); Inferred resources total 133 koz at 4.23 g/t Au (0.978 Mt). Resources increased 42% (M&I) and 28% (Inferred) vs 2021. All resources lie within 900 m of the Bachelor Mill. A C$5.0M unsecured credit facility was disclosed, with a previously announced C$100k commitment fee.
Bonterra (OTCQX: BONXF) reported 2026 Mineral Resource Estimates for the Barry and Gladiator deposits: 1.401 Moz Measured & Indicated at 2.90 g/t Au and 2.033 Moz Inferred/b at 4.32 g/t Au combined.Combined contained ounces rose 30% M&I and 21% Inferred versus 2021, driven by extensive 2021–2023 drilling and revised modelling, higher gold price assumptions, and a raised minimum mining width to 1.75 m.
Bonterra (OTCQX:BONXF) announced it received UL 2723 ECOLOGO Certification for mineral exploration, recognizing its ESG and responsible exploration practices, with support from AEMQ. The company also granted an aggregate of 545,000 RSUs to officers (one-year vesting) and 1,660,000 stock options exercisable at $0.18 for five years, vesting immediately.
The actions signal formal ESG recognition and security-based compensation to align management with shareholder interests.
Bonterra (OTCQX: BONXF) announced the 2026 Phoenix JV exploration program with Gold Fields, featuring an ~8,000 m deep-drill campaign at the Barry deposit and planned Barry camp upgrades.
Gold Fields may earn a 70% interest by spending C$30 million (minimum C$10M/year), expects to complete the earn-in by mid-2026, and has budgeted ~C$4 million for 2026 work. Barry has a 2021 MRE of 0.7 Moz Measured & Indicated and 0.7 Moz Inferred, is delineated over 1.4 km strike and 700 m vertical, and remains open at depth.
Bonterra (OTCQX: BONXF, TSXV: BTR) announced that the Canada Revenue Agency is completing a tax audit of the company's renunciations of Canadian exploration expenses (CEE) related to flow-through financings closed on Dec 13, 2019 and Oct 21, 2021 that raised approximately C$16.96 million. CRA intends to reclassify about C$11.05 million of previously renounced CEE, a position Bonterra disputes (CRA views the Moroy Deposit as an extension of the Bachelor Mine). CRA will notify subscribers of reassessments starting with the Dec 2019 financing; Bonterra has indemnified subscribers under the subscription agreements. The company estimates a maximum aggregate exposure, including interest, penalties and Part XII.6 tax, of about C$9.5 million, with initial reassessment liability nearer C$3.0 million, and expects to record the liability in its FY2025 financial statements.
Bonterra Resources (OTCQX: BONXF) is advancing a 3 million ounce gold portfolio and moving drill rigs across Quebec projects.
Key points: a joint venture with Gold Fields at the Phoenix JV in the Abitibi Greenstone Belt is active, with two drill rigs running as part of a 15,000 m 2025 program. Bonterra also has one rig on its 100% owned Desmaraisville property, where it plans a 10,000–12,000 m program this year.