Northwire Canada EditionFriday, September 25, 2026
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GOLD 4327.70 +0.7% SILVER 64.84 +1.3% COPPER 6.78 −0.2% OIL 92.30 −2.4% PALLADIUM 1278.00 −0.3% SBMI 0.135 +3.9% PA 0.160 +3.2% BARU 0.060 +9.1% MKA 0.800 +8.1% GCN 0.030 +0.0% IAU 2.47 +1.2% LOD 0.400 +0.0% CS 14.51 −0.5% LGO 0.760 −21.6% REVX 1.94 +16.2% OMI 0.320 +12.3% VLD 0.430 +0.0% STND 0.075 +0.0% NAM 0.205 +0.0% SOI 0.225 −4.3% BUFF 0.940 −2.1% GOLD 4327.70 +0.7% SILVER 64.84 +1.3% COPPER 6.78 −0.2% OIL 92.30 −2.4% PALLADIUM 1278.00 −0.3% SBMI 0.135 +3.9% PA 0.160 +3.2% BARU 0.060 +9.1% MKA 0.800 +8.1% GCN 0.030 +0.0% IAU 2.47 +1.2% LOD 0.400 +0.0% CS 14.51 −0.5% LGO 0.760 −21.6% REVX 1.94 +16.2% OMI 0.320 +12.3% VLD 0.430 +0.0% STND 0.075 +0.0% NAM 0.205 +0.0% SOI 0.225 −4.3% BUFF 0.940 −2.1%
Drill Results Routine +

Montero Commences Initial Drilling at the Elvira Gold Project, Chile

Montero Mining Commences Elvira Drilling; Execution Phase Begins on Maricunga Targets

By The Northwire Desk — AI Analysis May 28, 2026 · 09:04 MON · 0.6 Montero Mining and Exploration Ltd.
Executive Summary
  • Montero Mining and Exploration Ltd. has officially commenced initial drilling at the Elvira Gold Project in Chile's Maricunga Belt as of May 28, 2026.
  • The program consists of four diamond drill holes totaling approximately 2,025 metres, following site preparation and mobilization completed in late May.
  • The first hole (MON-ELV-01) targets a >22.5 mV/V chargeability anomaly at depth beneath historical drillhole EL-12, testing vectors from an epithermal system into a deeper porphyry Cu-Au domain.
  • This announcement follows the mobilization update on May 19 and the program definition on May 26, confirming management is executing the previously outlined exploration plan without significant deviation.
  • The company highlights historical data reference to BuenaVista Gold (2015) which intersected high-grade intervals including 4 m @ 4.9 g/t Au, interpreted as a feeder position.
Material Impact
  • Expectation Alignment: The commencement of drilling was anticipated following the May 19 mobilization and May 26 program definition announcements; therefore, this news is priced in rather than unexpected.
  • Catalyst Status: While positive for project advancement, the lack of assay results means no immediate valuation re-rating can occur based solely on the start date. The material impact will depend on future drill intercepts.
  • Risk Mitigation: The execution confirms management's commitment to capital deployment and validates the strategic thesis regarding the Elvira porphyry potential. However, it does not mitigate exploration risk (no guarantee of discovery).
  • Market Reaction: Given the stock has been consolidating around $0.60 since May 2026, this news provides a floor but is unlikely to trigger a significant breakout without assay data.
MON · Price
Company Overview
  • Company Strategy: Montero focuses on acquiring high-potential copper-gold-silver projects in Chile's Maricunga and Atacama belts via low-upfront, staged option structures.
  • Flagship Project (Elvira): Located in the Maricunga Belt (~170 km NE of Copiapó), featuring a district-scale high-sulphidation epithermal system with porphyry Au-Cu potential at depth.
  • Secondary Projects: Potrero Gold Project (also optioned) and Avispa Project (100% held exploration licences in Atacama region).
  • Geological Model: Interpreted as a vertically zoned hydrothermal system with high-sulphidation epithermal gold overlying deeper porphyry Cu-Au systems.
  • Status: Exploration stage; no mineral resources or reserves defined to date.
Read the original news release →

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