Toronto, Ontario – November 9, 2026 – Montero Mining and Exploration Ltd. (TSXV: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company”) is pleased to announce that it has entered into an exploration data license agreement (the “Agreement”) dated November 4, 2026, with BHP Chile Inc., a subsidiary of BHP Group Limited (“BHP”) relating to … Read more
Toronto, Ontario – November 3, 2026 – Montero Mining and Exploration Ltd. (TSXV: MON) (OTC: MXTRF) (FSE: ES0) (“Montero” or the “Company”) is pleased to announce an update on the mineral tenure of its 100%-owned Avispa Copper-Molybdenum Project (“Avispa” or the “Project”) in northern Chile, following a programme of concession applications and consolidation during 2026. The … Read more
/NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR DISSEMINATION IN THE UNITED STATES/ Toronto, Ontario – October 9, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company“) is pleased to announce that it has closed its non-brokered private placement, as previously announced on August 21, 2026, pursuant … Read more
/NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR DISSEMINATION IN THE UNITED STATES/ Toronto, Ontario – August 21, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company“) is pleased to announce that it intends to complete a non-brokered private placement of up to 4,000,000 units (“Units”) at … Read more
Toronto, Ontario – August 4, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company“) is pleased to provide an update on geological logging and sampling of drillhole MON-ELV-02 at the Elvira Gold Project in northern Chile. Drillhole MON-ELV-02, the replacement drillhole for the originally designated MON-ELV-01, was completed … Read more
Toronto, Ontario – July 16, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company”) is pleased to announce that drillhole MON-ELV-02 has been completed to a final depth of 625.25 metres at the Elvira Gold Project in northern Chile. MON-ELV-02 is the successful redrill of the original MON-ELV-01 … Read more
Toronto, Ontario – May 28, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company”)is pleased to announce that drilling has commenced at the Elvira Gold Project in Chile. The simplified geology and concession area are shown in Figure 1. The current first-pass drill program is designed to … Read more
Toronto, Ontario – May 26, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company”) is pleased to announce that it has finalized the initial first-pass drill program at its Elvira Gold Project in Chile (see Figure 1). *Adjacent property Mineral Resource and Mineral Reserve estimates shown in … Read more
Toronto, Ontario, May 21, 2026 – Montero Mining and Exploration Ltd. (“Montero” or the “Company”) notes the announcement by the Government of Chile regarding proposed amendments to Chile’s Mining Code and mining concession fee regime, aimed at supporting mineral exploration and development activities in the country. On May 18, 2026, the Government of Chile submitted a … Read more
Toronto, Ontario – May 19, 2026 – Montero Mining and Exploration Ltd. (TSX-V: MON) (OTCPK: MXTRF) (FSE: ES0) (“Montero” or the “Company”) is pleased to announce commencement of mobilisation and operational preparations for a Phase 1 diamond drill program at the Elvira gold project, located in Chile’s Maricunga Gold Belt. The Company has finalised its drilling … Read more