Sierra Antapite Production Update: $28M NPV
Empress Royalty Corp.'s Sierra Antapite in Peru has a production guidance outlining an after-tax NPV of $28M.
Empress Royalty Corp.'s Sierra Antapite has reported production guidance results for the gold project in Peru. The study headlines an after-tax net present value of $28M. It reflects Empress Royalty Corp.'s (EMPR.V) latest disclosed economics for the asset.
Economics. The after-tax NPV is $28M.
Production and mine plan. The project envisions an underground operation. Average annual production is approximately 1608 GEOs.
Resources and ownership. Royalties and streams: 4.5% gold stream; 11k oz then 1% LOM.
These figures are extracted from Empress Royalty Corp.'s technical disclosures and reflect the most recent Production Update 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.
Our Analysis
- NPV after-tax
- $28M
higher than 5% of 141 projects we track
- Initial capex
- $10M
36% of NPV
costlier than 6% of 134 projects we track
- Study price assumption
- US$70/oz silver, US$4,000/oz gold (management case)
- Spot gold today
- $4,478.90/oz
The gold price assumption of US$4,000/oz in the management case sits below today's spot of $4,478.90/oz, a rare instance where a study's base case is the conservative one. That gap alone explains why this project's after-tax NPV of $28M ranks above only 5% of the 141 gold projects we track: the returns are deliberately underwritten, not optically flattered. For an investor, the question is whether the market is discounting the asset for its modest scale or simply hasn't adjusted the book value to a higher gold deck.
The sharper constraint is the company itself. At a US$94M market cap, this micro-cap is proposing a $10M initial build, roughly 0.1x its entire equity value. That is the cleanest funding-risk signal in this profile: a build this small relative to the company can be financed from internal cash flow or a modest placement, with no existential dilution overhang. The capex is also capital-light at 36% of NPV, lower than 94% of the 134 gold projects we track, which further de-risks execution. This is one of 12 projects the company tracks, so the portfolio is diversified, but that breadth also means management attention is split across a pipeline rather than concentrated on this single asset.
The figures are operating-mine data, not a forward study, which lends them credibility but also means the upside from higher gold prices is already being captured in current production. The two-sided read on the NPV-to-market-cap gap: either the market is skeptical of a small Peruvian producer's ability to scale, or it is leaving money on the table at spot. The deciding question is whether management can translate a gold price 12% above its own assumption into margin expansion at this operating asset, or whether the low NPV rank simply reflects a mine too small to move the needle for a company already holding eleven other projects.
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.