Orosur Mining Inc. · TSXV:OMI
Orosur Mining — Investor Presentation (February 2025)
19 slides from Orosur Mining's investor presentation, February 2025
Slide 1: Investor Presentation February 2025
Investor Presentation February 2025 GLOBAL METALS EXPLORER www.orosur.ca I TSXV:OMI / AIM:OMI 1
Slide 2: Disclaimer
Disclaimer This document has been issued by Orosur Mining Inc. (the “Company”). This document does not constitute or form part of any offer or invitation to sell or issue, or any solicitation of any offer to purchase or subscribe for, any securities of the Company, nor shall any part of it nor the f
Slide 3: Company in Summary
Company in Summary • Two major gold exploration projects in key endowed regions • Both gold projects 100% owned or with JV pathway to 100%. • Large landholdings - 400km2 in Colombian mid-Cauca belt and 560km2 in Argentina’s Deseado Massif. • Spectacular recent drilling at Pepas prospect, Anzá Projec
Slide 4: Corporate Snapshot
Corporate Snapshot 12 Month Share Performance Directors and Management Name Position Louis Castro Director and Executive Chairman Brad George Director and CEO Capital Structure and Key Metrics (18th Feb 2025) Thomas Masney Non-Executive Director Basic Shares Outstanding 265,821,606 Nick Von Schirndi
Slide 5: Investment Thesis – currently drilling
Investment Thesis – currently drilling • 100% of two key gold projects in buoyant gold market – Anzá and El Pantano • Pepas gold prospect (Anzá) drilling showing spectacular results. • APTA gold prospect (Anzá) could be moved to resource in near term. • El Cedro/El Roble (Anzá) potential gold porphy
Slide 6: Mid-Cauca belt – dominant position
Mid-Cauca belt – dominant position 6
Slide 7: Anzá Project Colombia
Anzá Project Colombia • Owned 100% post MMA acquisition • 399km2 of granted licences and applications • Dominant position in Colombia’s prime gold belt MMA = Minera Monte Aguila. MA=Minera Anza 7
Slide 8: Anzá deal – key points
Anzá deal – key points • Purchased the Colombian JV company of Newmont and Agnico – Minera Monte Aguila (MMA) • 1.5% NSR on all future production plus additional $75/oz royalty on first 200,000 oz of cumulative production (total of US$15m) • Acquired MMA applications – more than doubling land holdin
Slide 9: PEPAS – high grade, from surface
PEPAS – high grade, from surface • First drilled by MMA in April 2022. • First hole 150.9m @ 3g/t Au from surface (PEP001) • Later holes 80.55m @ 3.05g/t Au (PEP007) and 35m @ 2.12g/t Au (PEP005) • MMA under time pressure – stepped out and drilled deep without success. • Drilled on the regional tren
Slide 10: PEPAS – early days, but outstanding
PEPAS – early days, but outstanding • Reassumed control end Nov 2024 • Starting drilling immediately in correct direction • 11 holes so far for less than 900m • All holes have hit substantial gold intersections. • Barely scratched surface Hole Number From (m) To (m) Interval (m) Au (g/t) PEP012 0 66
Slide 11: PEPAS – more to find?
PEPAS – more to find? Soils and channel samples suggests size potential 11
Slide 12: APTA Prospect
APTA Prospect • Discovered in 2012 • Over 38,000m of drilling • Numerous thick, high-grade intersections. • Never moved to resource • OMI have re-modelled internally • Examining pathway to 43-101 resource. 12
Slide 13: El Roble and El Cedro – porphyry system
El Roble and El Cedro – porphyry system • El Roble and El Cedro – different parts of one porphyry system? • Widespread, high-grade soil and EL ROBLE rock chip anomalism. • Large areas of silicification, veining, alteration – all consistent with large porphyry • Numerous silicified breccias – key hos
Slide 14: Argentina – El Pantano
Argentina – El Pantano • Intentional move to early stage. • Large land holding in key endowed and mining friendly region (560km2) • Path to 100% ownership. • Low (zero) entry cost, low cost first three years • Known model - Cerro Negro analogue (+15Moz) • Potential for scale – hunting elephants. • K
Slide 15: El Pantano – drill ready
El Pantano – drill ready • All regional recon work now completed: • Ground magnetics • Geological mapping • First phase geochemistry • All indicators of massive low- sulphidation epithermal system. • Just completed Phase 1 – own 51% • Can now move to 100% • Drill permits received • IP planned March
Slide 16: Next Six Months – keep it simple.
Next Six Months – keep it simple. • Non-stop drilling Pepas • If positive, begin to examine feasibility options. • Advance applications to granted status. • APTA – advance to resource? • El Cedro – confirm and advance • EL Pantano – define drill targets 16
Slide 17: Appendices
Appendices 17
Slide 18: ANZA – Historic Best Results – APTA
ANZA – Historic Best Results – APTA Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) MAP-054 41.4 59.3 17.9 2.96 26.97 0.32 MAP-060 70 75.5 5.5 3.34 3.
Slide 19: ANZA – Historic Best Results – APTA
ANZA – Historic Best Results – APTA Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) Hole Number From (m) To (m) Interval (m) Au (g/t) Ag (g/t) Zn (%) MAP_070 168 192 24 1.84 1.64 1.09 MAP076 228.65 240.9 12.25 5.39 1
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