Desoto Resources Ltd. · ASX:DES
Desoto Resources — Investor Presentation (February 2026)
16 slides from Desoto Resources's investor presentation, Feb 10, 2026
Slide 1: A Commanding Position in Guinea's Siguiri Basin
FEBRUARY 2026 DESOTOR ESOUR CES. COM ASX: DES A Commanding Position in Guinea’s Siguiri Basin Dominant Land Position Pipeline Expanding Greenfields exploration Elephant Country
Slide 2: Important Notices & Disclaimer
IMPORTANT NOTICES & DISCLAIMER DeSoto Resources Limited ACN 658 510 242 (DeSoto or the Company) is the issuer of this presentation. The issue of this presentation is intended only for the person or entity to which it has been transmitted. These presentation materials and any accompanying verbal pres
Slide 3: DeSoto Today
DESOTO TODAY A DISCOVERY - FOCUSED EXPLORER WITH A DOMINANT FOOTPRINT IN THE SIGUIRI BASIN 1,300km² in Guinea’s Siguiri Basin 17 Exciting Projects in one region Experience Matters A$12.7m Led by former ASX:PDI MD Strong treasury to complete responsible for multiple greenfields exploration discoverie
Slide 4: Corporate Snapshot
CORPORATE SNAPSHOT MAJOR SHAREHOLDERS POS HOLDER NAME % IC Share price (Feb 10th 26) A$0.15 1 AIGLE ROYAL CONSOLIDATED 11.05% Shares on issue 276.7M 2 BOARD AND MANAGEMENT 7.84% Options listed: DESO - 44M @ A$0.25 3 HUGH BUSINESS ENTERPRISES LIMITED 6.39% 4 LOWELL RESOURCES FUND 5.39% Options Unlist
Slide 5: The Leaders in West African Gold Discovery
THE LEADERS IN WEST AFRICAN GOLD DISCOVERY FOUNDED BY BANKAN’ S DISCOVERY LEADERSHIP INCLUDING PAUL ROBERTS, RESPONSIBLE FOR THE 5 . 4 MOZ BANKAN DISCOVERY. West African gold discoveries Paul Roberts Chris Swallow made by Paul Roberts: Non-Executive Chairman Managing Director Predictive Discovery (A
Slide 6: Strong Ground Game – Team
STRONG GROUND GAME – TEAM DeSoto can work across a broad footprint with team members hired and trained from the local community team, built to operate in Guinea. Local Leadership Field execution Led by Aime Nganare, Active programs across the Siguiri portfolio former PDI Exploration (mapping, BLEG,
Slide 7: More Ground. More Targets. More Opportunity.
OWNING THE GROUND THAT MATTERS 1 , 300 KM² ACROSS GUINEA’ S SIGUIRI BASIN Systematic approach to exploration underpins the ability to retain and expand the land position throughout Guinea’s cadastre reforms. More Ground. More Targets. More Opportunity. Portfolio built for process driven exploration
Slide 8: Project Pipeline
PROJECT PIPELINE AN EXPLORATION ENGINE ACROSS 17 HIGH- POTENTIAL AREAS. Dadjan Tolé Maiden RC program Trenching & drill-ready completed Timbakouna Komah Historic high-grade hits Active programs Nérékoro Sud Koba Active programs Active programs More Ground. Kassa Eśt Mini More Targets. Reconnaissance
Slide 9: First Results from Dadjan & Tole Show Potential for a Large Gold System
FIRST RESULTS FROM 22 DEC 2025 DADJAN & TOLE SHOW POTENTIAL FOR A LARGE GOLD SYSTEM Maiden RC program completed High-grade assays confirmed Multiple follow-up targets across the 17-project portfolio Next: target generation, new applications, further acquisitions DESOTORESOURCES. COM • ASX: DES 9
Slide 10: Siguiri Projects - South Central Siguiri
SIGUIRI PROJECTS - SOUTH CENTRAL SIGUIRI DADJAN, TOLÉ, KOBA, NÉREKORE SUD, MINI KASSA EST - ~470km2 of Greenfield potential - Anchored by Dadjan and Tolé Projects with 2025 DeSoto drilling confirming a large gold system DESOTORESOURCES. COM • ASX: DES 10
Slide 11: Siguiri Projects - Dadjan & Tolé
SIGUIRI PROJECTS - DADJAN & TOLÉ FIRST RESULTS FROM DADJAN AND TOLÉ SHOW POTENTIAL FOR LARGE GOLD SYSTEM. DADJAN DJNRC10015 1m @ 318g/t Au from 13m DJNRC10012 1m @ 2.54g/t Au from 113m DJNRC10021 1m @ 7.99g/t Au from 10m 5m @ 5.15g/t Au from 64m DJNRC10030 1m @ 32.4g/t Au from 88m DJNRC10037 2m @ 5.
Slide 12: Siguiri Projects - Timbakouna
SIGUIRI PROJECTS - TIMBAKOUNA FULLY PERMITTED FOR DRILLING - Large untested N-S gold trends - 6km of strike covered by artisanal workings - Historic drilling limited to the NE corner retuned high-grade gold: NDI-02 18m @ 11.8g/t Au from 48m incl. 1m @ 78.84g/t Au from 50m & 3m @ 40.4g/t Au from 62m
Slide 13: 2026 Work Program - A Rolling Exploration Engine
2026 WORK PROGRAM - A ROLLING EXPLORATION ENGINE CAPABILITY TO CONTINUOUSLY GENERATE AND TEST GREENFIELD TARGETS STAGE 1 STAGE 2 STAGE 3 STAGE 4 Geochemistry Trenching RC drilling at DD follow-up + targeting + screening priority targets & scale BLEG, soils, auger Prioritise corridors; Step-out drill
Slide 14: Fortuna Alliance Unlocks Scale
FORTUNA ALLIANCE UNLOCKS SCALE A FUNDED EXPLORATION ALLIANCE FOCUSED ON GUINEA’ S SIGUIRI BASIN HOW IT WORKS Key terms (HOA executed September 2025) - 70/30 JV focused on Guinea’s Siguiri Basin - DeSoto’s existing 100%-owned tenements excluded from the JV - Fortuna to sole-fund exploration with US$1
Slide 15: For Further Info
FEBRUARY 2025 DESOTOR ESOUR CES. COM ASX: DES FOR FURTHER INFO Chris Swallow E: cs@desotoresources.com PLEASE CONTACT Managing Director P: +61 412 174 882 Dominant Land Position Pipeline Expanding Greenfields exploration Elephant Country
Slide 16: ASX Announcements Referenced in This Presentation
ASX ANNOUNCEMENTS REFERENCED IN THIS PRESENTATION DATE ANNONCEMENT 22 / 12 / 2025 FIRST RESULTS SHOW POTENTIAL FOR A LARGE GOLD SYSTEM 11 / 11 / 2025 EXPLORATION UPDATE 17 / 10 / 2025 FURTHER ASSAYS AS DRILLING COMMENCES AT DADJAN AND TOLE 10 / 10 / 2025 $ 14 M STRATEGIC PLACEMENT AS DRILLING BEGINS
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