Grande Portage Reports Advancements of Transportation Infrastructure at the New Amalga Gold Project

The most recent news release, dated December 16, 2025, reports continued advancements in transportation infrastructure for Grande Portage Resources' New Amalga Gold Project in Alaska. Key updates include: - The State Road Easement Application has progressed to adjudication. - A contract has been signed for an archeological survey, a necessary step for permitting. - Significant progress on the ore barge dock at Cascade Point, following the Letter of Intent (LOI) with Goldbelt, Inc. - The State of Alaska has awarded contracts for Cascade Point site development and hydropower extension, which will also benefit the proposed ore terminal. - Preliminary engineering drawings for the dock facility have been received. The release reiterates the project's mineral resource estimates: 1,438,500 indicated ounces of gold at 9.47 g/t Au and 515,700 inferred ounces of gold at 8.85 g/t Au.

This news is a positive operational update, confirming that the company is systematically advancing its infrastructure and permitting efforts for the New Amalga Gold Project. The progression of the state road easement application to adjudication, the signing of the archeological survey contract, and the state-awarded contracts for site development at Cascade Point, along with preliminary dock engineering, demonstrate tangible progress on key de-risking elements for the project.

This follows a series of news items detailing the company's strategy of a small-footprint underground mine with off-site processing. The previous news on December 1, 2025, discussed positive offtake study results validating off-site processing. Earlier, on October 20, 2025, the company announced indicative gold payability terms of up to 87% and the initiation of a Preliminary Economic Assessment (PEA) expected in Q1 2026. Prior to these, the major news was the C$5 million equity raise closed on December 9, 2025, which included a significant investment from Eric Sprott, increasing his position as the largest shareholder and boosting the company's working capital to approximately C$10 million. That financing was a "Material - Game Changer" as it secured substantial funding and garnered strong strategic investor confidence.

In contrast, the current news, while positive, is largely an update on the execution of previously announced plans and partnerships (like the LOI with Goldbelt for Cascade Point, first mentioned May 29, 2025). It confirms the company is on track with its infrastructure development but does not introduce new, unexpected information that would significantly alter the overall investment thesis or valuation. It is an expected continuation of the project de-risking and development process. Therefore, it is a "Routine - Positive" development, indicating steady progress without being transformative in the immediate term.

Grande Portage Resources Ltd. (TSXV: GPG, OTCQB: GPTRF, FSE: GPB) is a Canadian gold exploration and development company focused on its 100%-owned New Amalga Gold Project in Southeast Alaska. The project is situated within the 160-kilometer-long Juneau Gold Belt, which has historically produced over eight million ounces of gold.

Flagship Project - New Amalga Gold Project: - Location: Approximately 25 kilometers north of Juneau, Alaska. - Resource Estimate (Effective July 2024, 2.5 g/t Au cut-off): - Indicated Resource: 1,438,500 ounces of gold at an average grade of 9.47 g/t Au (4,726,000 tonnes). Includes 891,600 ounces of silver at 5.86 g/t Ag. - Inferred Resource: 515,700 ounces of gold at an average grade of 8.85 g/t Au (1,813,000 tonnes). Includes 390,600 ounces of silver at 7.33 g/t Ag. - Development Concept: The company envisions a small-footprint underground mining operation with direct-ship ore (DSO) to a third-party, off-site processing facility (e.g., Pacific Rim or East Asia). This strategy aims to: - Greatly reduce capital costs by eliminating the need for an on-site processing plant. - De-risk the regulatory approval process by avoiding tailings storage facilities and chemical processing on-site. - Minimize environmental footprint by using waste rock for underground backfill. - Current Stage: The project is in the resource definition stage and advancing towards a Preliminary Economic Assessment (PEA), which is anticipated in Q1 2026. Extensive environmental baseline studies, geotechnical/hydrogeological work, and infrastructure planning are underway. - Recent Advancements: Includes progress on a state road easement, archeological surveys, and development of an ore export terminal at Cascade Point in partnership with Goldbelt Inc., leveraging state-funded infrastructure. Testwork on sensor-based ore sorting has shown significant gold grade increases (120%) and mass reduction (57%), potentially enhancing project economics.