Beyond the PEA: How Resource Growth Drives Valuation at Goldfields

When investors evaluate an advanced gold project, they typically start with the mine plan. It defines the resource base, the production schedule, the capital requirements, and ultimately the project’s net present value. But the mine plan is a starting point: a defined picture of what is known today, not a ceiling on what the asset could become.

That distinction matters, and it is central to understanding why Fortune Bay is actively drilling at Goldfields while simultaneously advancing PFS-level technical studies.

The Mine Plan Defines Value. More Ounces Can Expand It.

At Goldfields, the Updated Preliminary Economic Assessment outlines a 13.9-year mine life producing approximately 896,000 payable ounces of gold. At a base-case gold price of US$2,600/oz, the project delivers after-tax economics of C$610 million NPV(5%) and a 44% IRR. At US$3,650/oz, the after-tax NPV grows to C$1.25 billion. Those are strong numbers that reflect a robust asset.

But here is the valuation mechanic that matters: gold project NPV is calculated by discounting all expected future cash flows over the life of the mine. Every year of additional mine life, supported by additional ounces, adds cash flows that are not currently reflected in the model. Mine life is a core input to any discounted cash flow model, and what happens to NPV when mine life extends through resource growth is a standard sensitivity that sophisticated investors require. More mine life means more value, provided those ounces can be added efficiently.

That is where location and capital context come in. Goldfields already has road access 25 km from Uranium City, a 115 kV hydro powerline, nearby airport access, and a valid provincially approved Environmental Impact Statement from 2008 for a 5,000 tpd open-pit operation. The capital framework for the project is largely established. When additional ounces are found near existing deposits and infrastructure, they can potentially be incorporated into an expanded mine plan without proportionally increasing capital costs, making them more valuable, per ounce, than discoveries in greenfield areas that would require new infrastructure to develop.

Not All Ounces Are Created Equal

This brings us to the second valuation dimension: enterprise value per resource ounce, or EV/oz. This is a widely used comparative metric for developers, a way for investors to assess how the market is pricing each ounce in the ground relative to peers. But it is not just a count. Resource category, grade, and proximity to existing infrastructure are among the key factors that determine whether a higher EV/oz is justified.

Ounces classified as Measured and Indicated, near existing deposits, within a defined mine footprint carry more weight than Inferred ounces in distant exploration zones. They are closer to the development case, i.e., more likely to contribute to a mine plan, more likely to be captured by a PFS-level study, and more likely to support the project economics investors are underwriting.

This is precisely the context in which Fortune Bay’s drilling makes sense. With 97% of the ounces in the Updated PEA mine plan classified as Indicated, Goldfields does not require substantial infill drilling to underpin PFS-level work, which would be both costly and dilutive. The drilling underway is additive: testing targets adjacent to the existing resource where success has the greatest potential to extend mine life, strengthen project economics, and improve the development profile in the most capital-efficient way possible.

Disciplined Exploration as a Value Driver

Fortune Bay’s approach is not resource growth for its own sake. Capital is being directed toward defined targets supported by updated geological modelling, insights from the PEA process, and historical drilling data, in areas where the technical work supports a credible case for adding ounces that could directly strengthen the investment thesis.

That discipline connects back to the starting point. The mine plan at Goldfields is a strong foundation. PFS-level workstreams advancing across metallurgy, geotechnical studies, waste rock characterization, and environmental permitting are progressively reducing technical risk and building confidence in what is already defined. The exploration program is testing for potential beyond that foundation, in the areas most likely to translate into measurable valuation impact.

Together, these two tracks reflect a coherent strategy: de-risk and advance what is known, while testing for upside where the odds of success are highest. In a gold market that is poised to reward advanced developers with credible assets in top-tier jurisdictions, both sides of that equation matter to investors.

Fortune Bay Corp. (TSXV: FOR | OTCQB: FTBYF | FWB: 5QN) is advancing the Goldfields Gold Project in Saskatchewan, Canada. For more information, visit fortunebaycorp.com.

This blog post contains forward-looking statements. Readers are encouraged to review the Company’s regulatory filings for a full description of risks and uncertainties.