Minera Alamos fast-tracks Copperstone gold project after PFS pegs after-tax NPV at $374 million

  • Minera Alamos released a pre-feasibility study for its Copperstone underground gold project in Arizona, targeting first production in mid-2027.
  • After-tax NPV5% USD 374 million at USD 3,500/oz gold; after-tax IRR 108%; payback 1.2 years; undiscounted net cashflow USD 512 million.
  • Initial capex USD 58.3 million; sustaining capex USD 76.9 million; financing planned from cash, a revolving credit facility, Pan mine cash flow.
  • 6.3-year mine plan targets 291,000 oz produced; average annual output 46,000 oz; total cash costs USD 1,070/oz; AISC USD 1,314/oz.
  • Maiden proven and probable reserves of 303,000 oz at 4.87 g/t; measured and indicated resources 630,000 oz at 4.83 g/t.


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