Oroco Resources Corp. · TSXV:OCO
Oroco Resources — Oroco Resource — Investor Presentation (April 2026)
21 slides from Oroco Resources's investor presentation, April 2026
Slide 1: Oroco Resource Corp.
Oroco Resource Corp. Second Quarter - 2026 Second Quarter, 2026 Oroco Resource Corp. | Santo Tomás Porphyry Copper Project | TSXV: OCO 1
Slide 2: Forward Looking Statements
Forward Looking Statements This presentation contains certain forward-looking statements that reflect the current views and/or expectations of Oroco Resource Corp. (“Oroco”) with respect to its business and future events including statements regarding Oroco’s business and exploration plans. Forward-
Slide 3: Preliminary Economic Analysis and Other Studies
Preliminary Economic Analysis and Other Studies This presentation contains certain statements and information from the NI 43-101 Technical Report and Preliminary Economic Assessment Update (the “PEA”) with an effective date of August 15, 2024, available on the Company’s website at www.orocoresourcec
Slide 4: Investment Highlights
Investment Highlights Santo Tomás large-scale, low-cost copper project with resource upside “most buildable large copper mining project in North America” – Richard Lock, OCO:V CEO Funded for PFS technical program C$23M Canaccord Genuity bought deal, closed January 14, 2026 Multi-Decade & Low C
Slide 5: Santo Tomás 2024 PEA Highlights
Santo Tomás 2024 PEA Highlights Low Capital Intensity Multi-decade Copper Project Post – Tax NPV8% Initial CAPEX Mine Life Construction Mine Type US$1.48B US$1.103B 22.6 Years 2 Years Open Pit Post – Tax IRR NPV:CAPEX Payable Production Post -Tax Payback Processing 22.2% 1.34:1 108ktpa CuEq 3.8 Year
Slide 6: Project Profile – Early low-strip & high grade
Project Profile – Early low-strip & high grade High grade mineral blocks at / near surface. Immediate higher-grade mined in early production. $1,000 $6,000 $5,307 $5,000 $800 Cumulative Cash Flow, US$M (2024 Dollars) $4,000 $600 $498 $3,000 Cash Flow, US$M (2024 Dollars) $441 $438 $409 $422 $387 $38
Slide 7: Exploration and Technical Work to Date
Exploration and Technical Work to Date Over CAD $70 Million Invested (since 2019) 14 km2 of deep, 3D, Induced Polarization ("DCIP") geophysical survey by Dias Geophysical 76 drill holes / 49,000m of drilling with 5,000m of strike length tested – 75 drill hole Historical Program – 151 total drill
Slide 8: Phase 2 Work Focus
Phase 2 Work Focus Pillar Drill test - Additional resource and improve mine scheduling South Zone - Resource infill and classification North Pit conversion drilling South East 3D IP geophysical Pillar anomaly test Zone South Pit South West infill + higher grade target testing Second Quarter, 2026 Or
Slide 9: Resource Expansion Potential
Resource Expansion Potential Mineralization remains open on strike Geophysical anomalies also present outside of current resource and strike ~ 5.0 km NORTH ZONE OPEN PILLAR SOUTH ZONE BRASILES Phase 2 exploration drilling to upgrade resource OPEN classifications and test undrilled limits of th
Slide 10: Strong Federal + State Support for Santo Tomás
Strong Federal + State Support for Santo Tomás Undersecretary of Foreign Trade Luis Rosendo Gutiérrez Romano and Sinaloa Secretary of Economy Ricardo Velarde Cárdenas with Congressman1 Mario Zamora Gastelum and Oroco Management 1 Member of the Chamber of Deputies of Mexico Governor Rubén Rocha Moya
Slide 11: Plan Sinaloa – Plan México: Santo Tomás included
Plan Sinaloa – Plan México: Santo Tomás included Rubén Rocha Moya Governor, Sinaloa Ricardo Velarde Cárdenas former Secretary of Economy for the state of Sinaloa Second Quarter, 2026 Oroco Resource Corp. | Santo Tomás Porphyry Copper Project | TSXV: OCO 11
Slide 12: Open communications with government
Open communications with government Second Quarter, 2026 Oroco Resource Corp. | Santo Tomás Porphyry Copper Project | TSXV: OCO 12
Slide 13: Formal Recognition – Plan Sinaloa
Formal Recognition – Plan Sinaloa SUBJECT: Strategic Project North Zone. IAN GRAHAM PRESIDENT OF OROCO RESOURCE CORP. PRESENTING In response to the request sent through email, through which the intention to develop the Santo Tomás Copper Project, located in the municipality of Choix, Sinaloa, with l
Slide 14: Vainilla Option
Vainilla Option Strategic Expansion: Strengthens control of the Santo Tomás porphyry copper belt; immediate exploration upside Social Commitment: OCO commits to region following all-tier government and local support Geological Potential: Hosts skarns, breccia pipes (El Platano) & quartz-veins
Slide 15: Corporate Overview
Corporate Overview Capital Structure on April 9th, 2026 Share Price Chart (1 Year) Tickers TSXV:OCO; OTCPK:ORRC.F; DB:OR6 Share Price C$0.425 Shares Outstanding 325,943,143 Fully Diluted 391,193,594 Market Capitalization C$138.5M Institutional, Insiders, 21% 13% Share Ownership Research Coverage Mos
Slide 16: Management & Directors
Management & Directors Craig Dalziel Richard Lock Ian Graham Steven Vanry Executive CEO & President & CFO & Chairman Director Director Director • Brings 35+ years of resource company • Mining engineer with global experience • 25+ years in mineral project development • 25+ years in finance and execut
Slide 17: Oroco: a Fundamental Copper Entry Point
Oroco: a Fundamental Copper Entry Point The Setup The Stars are Aligned Copper demand is rapidly expanding on the back of Santo Tomás is advancing to PFS definition of a known +1Bn electrification, defense, grid expansion, and industrial re- tonne, large-scale, long-life copper mine project with
Slide 18: APPENDIX
APPENDIX Second Quarter, 2026 Oroco Resource Corp. | Santo Tomás Porphyry Copper Project | TSXV: OCO 18
Slide 19: August 2024 Mineral Resource Estimate
August 2024 Mineral Resource Estimate 1. Equivalent Copper (CuEq) percent is calculated with the formula CuEq% = ((Cu grade * Cu recovery [83.7% sulphide or 75.0% oxide] * Cu price) + (Mo grade * Mo recovery [59%] * Mo price) + (Au grade * Au recovery [53%] * Au price) + (Ag grade * Ag recovery [53%
Slide 20: Notes to August 2024 Mineral Resource Estimate
Notes to August 2024 Mineral Resource Estimate 1. Mineral resources are not mineral reserves and do not have demonstrated economic viability. 2. Table abbreviations include: % = percent, g/t = grams per metric tonne, M lb = million pounds, Koz = thousand troy ounces. 3. The mineral resources are rep
Slide 21: Oroco Resource Corp. | Santo Tomás Porphyry Copper Project
Santo Tomás Second Quarter, 2026 Oroco Resource Corp. | Santo Tomás Porphyry Copper Project | TSXV: OCO 21