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Grande Portage Resources Publishes McKinley Research Group's Socioeconomic Impact Study for the New Amalga Gold Project
Socioeconomic Study Confirms Alaska Project Viability But Capital Gap Remains Critical

Executive Summary
- Grande Portage Resources released a Socioeconomic Impact Study for the New Amalga Gold Project on May 5, 2026.
- The study estimates 565 total jobs in Alaska during operations and 370 positions during construction.
- Economic benefits include US$48.8M direct labor income annually to Alaska residents and US$129M paid in state/local taxes over mine life.
- Resource estimates remain consistent with the July 2024 NI 43-101 report (1.44 Moz Indicated Gold @ 9.47 g/t).
- PEA economics cited are unchanged from April 2026 filing: US$721M After-tax NPV5 and 56% IRR at $3,200/oz gold price.
- Mining strategy remains small-footprint underground with third-party offsite processing in British Columbia.
Material Impact
- The news is a follow-up to the Preliminary Economic Assessment (PEA) released on April 15, 2026, and does not introduce new valuation metrics or resource upgrades.
- While positive for social license and permitting progress in Alaska, it confirms existing expectations rather than creating new value drivers.
- The market reaction to the PEA was mixed, with stock price declining from $0.55 (Feb 2026) to $0.35 (May 2026), suggesting investors are focused on execution risks and capital needs rather than project economics alone.
- This release validates the environmental permitting pathway but does not mitigate the significant funding gap between current cash reserves and required CAPEX ($254M vs ~$10M working capital).
GPG · Price
Company Overview
- Company: Grande Portage Resources Ltd. (TSXV: GPG).
- Flagship Project: New Amalga Gold Project located 25km north of Juneau in Southeast Alaska.
- Project Status: Development phase; Preliminary Economic Assessment completed Q1 2026.
- Mine Concept: Underground mining with Direct Shipping Ore (DSO) to third-party processors, eliminating onsite mill and tailings facility.
- Resource Base: Indicated: 1,438,500 oz Au @ 9.47 g/t; Inferred: 515,700 oz Au @ 8.85 g/t (NI 43-101 effective July 2024).
- Infrastructure: Access road easement application pending with State of Alaska; LOI signed with Goldbelt Inc. for ore export terminal at Cascade Point.
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Jul 07, 2026 · 16:15