The Arithmetic of Silver Mining in a Deficit Market

This dynamic is currently at the center of a new Preliminary Economic Assessment from Honey Badger Silver regarding its PC Silver Mine in the Northwest Territories. The project, which targets an average annual production of 10.7 million ounces of silver equivalent, reports a long-term all-in sustaining cost of negative US$22 per ounce. This figure highlights how revenue from zinc, lead, and copper can theoretically cover the entire operational burden of a mine, provided those base metal markets remain tight.

However, these figures carry significant caveats. Such valuations depend heavily on volatile base metal prices and are not GAAP-compliant measures. Furthermore, the PC Silver Mine remains a development-stage asset; no production decision has been finalized, and the company requires substantial additional capital to progress toward its targeted 2027 feasibility study. While the project benefits from existing infrastructure—including a historic mill and an airstrip—it faces the typical hurdles of permitting and road construction in remote regions.

Across the sector, larger producers like Hecla Mining and Pan American Silver provide context for this model. For established operators, polymetallic deposits allow for operational resilience that primary silver miners often lack. Yet, investors should distinguish between the capital-intensive reality of a developer like Honey Badger and the scaled, multi-mine operations of industry incumbents. As the market continues to grapple with a multi-year supply deficit, the divergence between companies relying on by-product credits and those purely exposed to silver price volatility remains a critical factor for the industry.