Morning Briefing: Heliostar Metals Publish PEA for Ana Paula
Nov 6, 2025
Heliostar Metals reveals promising economic assessments for their Ana Paula Project, including details on production costs and investment returns. Solaris Resources shares impressive outcomes from its Warintza Project, projecting a significant mine life. Minera Alamos updates on its Copperstone Mine plans, while Awalé Resources uncovers high-grade gold targets. Idaho Strategic Resources also announces exciting drill results, highlighting further expansion prospects. Each segment offers insights into the evolving landscape of mining and resource development.
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insights INSIGHT
Ana Paula Shows Compact, High-Return Plan
Heliostar's Ana Paula PEA shows a nine-year underground mine life with strong per-year production after ramp-up.
The study forecasts $426M after-tax NPV at $2,400/oz and a 28% IRR with a three-year payback.
volunteer_activism ADVICE
Convert Inferred Ounces And Amend Permits
Heliostar is converting inferred ounces via a 15,000 m drill program and schedules assays every 4–6 weeks.
Submit the underground permit amendment in Q1 to align permitting with the feasibility study and keep momentum.
insights INSIGHT
Warintza Scales To Multi-Billion Value
Solaris's Warintza PFS yields a post-tax NPV of $4.6B and a 22-year mine life at 0.41% CuEq reserves.
The updated MRE shows a 312% increase in M+I resources at a low 0.1% Cu cutoff, powering the large-scale economics.
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Heliostar Metals published results of its preliminary economic assessment for the underground mine development of the Ana Paula Project in Mexico. Solaris Resources announced results for the prefeasibility study with an updated mineral resource estimate for the Warintza Project in Ecuador. Minera Alamos published an update on the development plans underway for its 100% owned Copperstone Mine gold project in Arizona. Drill results from both Awalé Resources and Idaho Strategic Resources.
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Integra Resources is a growing precious metals producer in the Great Basin of the Western United States. Integra is focused on demonstrating profitability and operational excellence at its principal operating asset, the Florida Canyon Mine, located in Nevada. In addition, Integra is committed to advancing its flagship development-stage heap leach projects: the past producing DeLamar Project located in southwestern Idaho, and the Nevada North Project located in western Nevada. Learn more about the business and their high industry standards over at integraresources.com
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