Interview with Ian Graham, President, Oroco Resources

Recording date: 11th May 2026

Oroco Resources is advancing the Santo Tomás porphyry copper project in northwest Mexico toward a Pre-Feasibility Study (PFS) targeted for Q2 2027, positioning the asset as a capital-efficient development in a supply-constrained copper market.

The project’s August 2024 Preliminary Economic Assessment outlined robust economics: a $1.48 billion after-tax NPV, internal rates of return exceeding 22%, and initial capital requirements of approximately $1.1 billion based on $4 copper and $1,900 gold assumptions. Operating costs are projected below $1 per pound, with a 2.8-year payback period. Notably, Santo Tomás demonstrates capital intensity of roughly $10,000 per ton of annual copper production—about half the industry average—lowering the barrier for potential acquirers and reducing development risk.

The resource base exceeds one billion tons grading over 0.5% copper equivalent. The current technical program focuses on converting inferred resources to the indicated category, particularly in the South Zone, while exploring expansion potential to the southwest. Metallurgical work by Whittle Consulting identified that 70–80% of the resource consists of softer material than originally tested, suggesting opportunities for reduced energy consumption and improved throughput.

Strategically, Oroco envisions a district-scale development incorporating the Bahuerachi project to the north and the Vainilla exploration target to the south, potentially enabling shared infrastructure and extended mine life. The company also benefits from rare grassroots political support: community advocacy secured Santo Tomás a place on Plan México, President Claudia Sheinbaum’s priority list of 40 large capital investment projects, improving the permitting outlook.

With new CEO Charles Cryer—a former analyst who previously covered the project—joining mid-2026 to lead M&A outreach, Oroco aims to achieve transaction-ready status by mid-2027. Institutional investors are backing this Phase 2 restart after the stock’s post-2021 correction, betting that Santo Tomás’s scalable, low-intensity profile will attract mid-tier and major copper producers seeking growth assets in an electrification-driven market.

Learn more: https://www.cruxinvestor.com/companies/oroco-resource-corp