Grande Portage Resources Ltd (GPG) Mining Data
TSXV: GPG · Gold · Advanced Exploration stage
- Market cap$55.2M
- Share price$0.270
- 52-week range$0.215 – $0.580
- Shares outstanding204,411,922
- ExchangeTSXV
- Websitegrandeportage.com
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Grande Portage Resources Ltd mineral properties
No mineral properties are on file for this company yet.
Grande Portage Resources Ltd economic studies
1 economic study (PEA, pre-feasibility or feasibility) published by Grande Portage Resources Ltd, read by Mining News Terminal. Base case after-tax figures; a study repeated in later releases is listed once.
| Study | Project | Date | After-tax NPV | IRR | Initial capex | Mine life | Release |
|---|---|---|---|---|---|---|---|
| PEA | Amalga Gold | 2026-04-15 | US$721M @5% | 56% | US$255M | — | Grande Portage Resources Announces Results of Preliminary Economic Assessment (PEA) Study for the New Amalga Gold Project in SE Alaska |
Grande Portage Resources Ltd exploration programs
Drilling, geophysics and ground programs Grande Portage Resources Ltd has announced, read by Mining News Terminal. A program reported in several releases is listed once, from the latest.
| Date | Program | Project | Size | Method and metal |
|---|---|---|---|---|
| 2026-10-13 | Drilling, completed | New Amalga (2026) | 3,255 m, 12 holes | diamond - gold |
| 2026-06-17 | Drilling, completed | New Amalga | 65,000 m, 240 holes | gold |
Grande Portage Resources Ltd permits and approvals
Permits and government approvals Grande Portage Resources Ltd has planned, applied for, received or had contested, read by Mining News Terminal. A permit reported in several releases is listed once, at its latest stage.
| Date | Permit | Project | Authority |
|---|---|---|---|
| 2026-05-31 | Land access / community, in review | New Amalga Gold Project | Goldbelt Inc |
| 2026-05-31 | Water, planned | New Amalga Gold Project | US Army Corps of Engineers |
| 2026-05-31 | Water, planned | New Amalga Gold Project | Alaska Department of Conservation |
| 2026-05-31 | Land access / community, granted | New Amalga Gold Project | US Forest Service |
| 2026-05-31 | Construction / operating, planned | New Amalga Gold Project | Alaska Department of Conservation |
| 2026-05-31 | Other, planned | New Amalga Gold Project | Alaska Department of Fish & Game (ADF&G) |
| 2026-05-31 | Environmental assessment, planned | New Amalga Gold Project | Federal NEPA environmental review |
| 2026-05-31 | Land access / community, applied | New Amalga Gold Project | State of Alaska |
| 2026-01-19 | Plan of operations / notice, granted | New Amalga Gold Project | — |
| 2025-09-03 | Water, granted | New Amalga Gold Project | Alaska Department of Fish & Game |
| 2022-05-03 | Drill / exploration, granted | Herbert Gold project | — |
Grande Portage Resources Ltd property options, earn-ins and staking
Mineral property options, earn-ins, staking, and claim and property purchases and sales Grande Portage Resources Ltd has announced, read by Mining News Terminal. A deal reported in several releases is listed once, at its latest stage.
| Date | Deal | Property | Other party | Interest |
|---|---|---|---|---|
| 2025-05-07 | Staking, signed | Amalga | — | 100% |