Valley PEA: C$3.37B NPV, 25% IRR
Snowline Gold Corp.'s Valley in Yukon, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of C$3.37B, an after-tax IRR of 25%, and initial capital of C$1.69B. The mine plan runs 20 years at about 341 koz Au per year.
Snowline Gold Corp.'s Valley has reported Preliminary Economic Assessment (PEA) results for the gold project in Yukon, Canada. The study headlines an after-tax net present value of C$3.37B at a 5% discount rate. It reflects Snowline Gold Corp.'s (SGD.TO) latest disclosed economics for the asset.
Economics. The after-tax NPV is C$3.37B using a 5% discount rate. After-tax IRR is 25%. Initial capital expenditure is estimated at C$1.69B. The study models a payback period of 2.7 years. All-in sustaining costs are pegged at 844 USD/oz. Economics are based on Base case study price of US$2,150/oz Au; high case US$4,500/oz Au; engineering price US$1,950/oz Au.
Production and mine plan. The project envisions an open-pit operation. Life of mine is 20 years. Average annual production is approximately 341 koz Au. Average head grade is 1.34 g/t Au. Metallurgical recovery averages 92.2%. The open-pit strip ratio is 1.09 : 1.
Resources and ownership. The company holds a 100% interest in the project.
These figures are extracted from Snowline Gold Corp.'s technical disclosures and reflect the most recent PEA on file. Compare this project against other developers and producers in our project economics database, and always verify the numbers against the original technical report before making any investment decision.
Reserves & Resources
| Category | Tonnage | Grade | Contained |
|---|---|---|---|
| Measured | 69.7 Mt | 1.41 g/t Au | 3.15 Moz |
| Indicated | 134.3 Mt | 1.11 g/t Au | 4.79 Moz |
| Measured & Indicated | 204.0 Mt | 1.21 g/t Au | 7.94 Moz |
| Inferred | 44.5 Mt | 0.62 g/t Au | 0.89 Moz |
Our Analysis
- IRR after-tax
- 25%
higher than 19% of 104 projects we track
- NPV after-tax
- C$3.37B
higher than 98% of 140 projects we track
- Initial capex
- C$1.69B
50% of NPV
costlier than 96% of 138 projects we track
- Payback
- 2.7yrs
slower than 73% of 84 projects we track
- Mine life
- 20yrs
- Discount rate
- 5%
- Study price assumption
- Base case study price of US$2,150/oz Au; high case US$4,500/oz Au; engineering price US$1,950/oz Au
- Spot gold today
- $4,661.60/oz
Ranked against the 104 gold projects we track, this asset’s 25% after-tax IRR sits in the bottom quartile, above only 19% of peers. Yet its after-tax NPV of C$3.37B ranks higher than 98% of the 140 projects we track. That divergence is the first thing an investor should reconcile: a middling return paired with an outsized net present value. The explanation is the 5% discount rate, the low end of reporting convention, which inflates long-dated cash flows from a 20-year mine life. At a more typical hurdle, the NPV would compress meaningfully, and the project would look far less exceptional. The 2.7-year payback is moderate, ranking below 27% of peers, and offers little comfort on capital efficiency.
The constraint that matters most is funding. Initial capex of C$1.69B is 50% of NPV, a moderately capital-intensive build, but the sharper signal is that this equals roughly half the company’s entire US$2.52B market cap. A mid-cap with three other tracked projects can absorb this on a balance sheet, but not quietly: a build of this size will require significant external capital, equity dilution, or both. The NPV-to-market-cap ratio of about 1x cuts both ways. It can mean the market has not credited the asset’s full value, or that investors are discounting the financing path, the scoping-level certainty, and the jurisdiction. The PEA stage is preliminary, with capital estimates carrying a wide band, so the C$1.69B number is a placeholder, not a commitment.
Yukon is a stable, mining-friendly jurisdiction, which supports the study’s assumptions, but the price deck deserves scrutiny. The base case of US$2,150/oz sits well below today’s spot of US$4,661.60/oz, so the returns are not optimistic on price; if anything, they embed substantial conservatism. The engineering price of US$1,950/oz is even more cautious. The question that decides this project is whether the company can finance a C$1.69B build at a 25% IRR that ranks in the bottom quartile of peers, when the market already values the whole company at only twice that build cost.
Our take, benchmarked against the project economics in the Mining Stocks database. Figures are estimates drawn from company technical reports — not investment advice; always verify against the source filing.