Koba Resources Limited · ASX:KOB
Koba Resources — NWR Communications Virtual Uranium Conference 2025
27 slides from Koba Resources's conference presentation, Jul 21, 2025
Slide 1: Virtual Uranium Conference Presentation (ASX Release)
21 July 2025 ASX RELEASE Virtual Uranium Conference Presentation Koba Resources Limited (ASX:KOB; “Koba” or the “Company”) is pleased to provide a copy of the presentation that it will be delivering as part of the NWR Communication Virtual Uranium Conference, to be held from 12:00pm AEST (10:00am AW
Slide 2: Yarramba Uranium Project: Three High-Grade Discoveries
Yarramba Uranium Project Three High-Grade Discoveries in Australia’s Premier Uranium District Investor Presentation NWR Communications Virtual Uranium Conference 21 July 2025 Ben Vallerine Managing Director ASX:KOB | kobaresources.com
Slide 3: Investment Highlights
Investment Highlights Tier One Location World Class District Prospective Ground Yarramba Project located in South Australia, Project is adjacent to successful uranium Yarramba Project comprises 5,000 km2 which the premier state for uranium exploration producer, Boss Energy in a district with include
Slide 4: Capital Structure
Capital Structure Share price Market capitalisation Koba Share Price v Uranium Price $0.034 $6.4m $105 Since Feb 2024 $0.180 52 week high $0.18, low $0.029 At $0.032 $0.160 $95 $0.140 Shares on issue Cash 187.5m $1.3m* $85 $0.120 $0.100 *As at 31 March 2025 $75 $0.080 $0.060 Performance rights Optio
Slide 5: Koba's Flagship Yarramba Uranium Project
Koba’s Flagship Yarramba Uranium Project Located in a World-Class Uranium District Two operating in-situ recovery uranium mines nearby. • The Yarramba Project is located: • 120km southeast of the Beverley Uranium Operation: • 165Mlbs @ 2,766ppm U3O8 of resources.1 • Production of >40Mlbs of U3O8. •
Slide 6: Three New High-Grade Discoveries
Three New High-Grade Discoveries From maiden drilling program in 2024 - 2025 Discoveries at the Everest, Berber and Chivas Prospects. • Completed 123 holes for 12,800m during maiden drill program. • Everest is a 4km long mineralised trend with multiple high-grade intercepts >1,000ppm eU3O8 within th
Slide 7: Yarramba Palaeochannel
Yarramba Palaeochannel Globally significant uranium resources 50Mlbs of uranium resources in a 35km stretch of the Yarramba Palaeochannel. • Honeymoon Mine (Boss Energy) • 36Mlbs @ 660ppm U3O8 • 17km south of Koba’s Yarramba Project • Commercial production declared 1 January 2025 • Jason Deposit (Bo
Slide 8: Honeymoon Mine
Honeymoon Mine Boss Energy Limited • Commercial production declared effective 1 January 20251 • Ramp-up continues on track • Run rate now at ~1.2Mlbs U3O8 per year1 • Obtained positive free cash flow1 • Boss Energy has a Market Capitalisation of circa $1.5bn2 1. ASX:BOE - Macquarie Australia Confere
Slide 9: Yarramba Uranium Project: Highly-endowed Palaeochannels
Yarramba Uranium Project Highly-endowed Palaeochannels Strong potential for a significant uranium discovery. • Koba’s has over 5,000km2 of highly-prospective tenure which includes: • Over 250km of uranium-bearing palaeochannels. • Of which ~150km is the north and south extensions of the highly- endo
Slide 10: Everest and Mt John Prospects
Everest and Mt John Prospects Northern continuation of the Yarramba Palaeochannel Numerous high priority targets identified within an initial 15km stretch of under- explored Yarramba Palaeochannel. • 10.7Mlb Jason Uranium Deposit 4km to the south. • Significant mineralisation intersected previously,
Slide 11: Everest Prospect
Everest Prospect A significant discovery this year Multiple high-grade drill intercepts >1,000ppm eU3O8 over 4km of strike. • Initial discovery made when 22 broad spaced holes were drilled in February 2025. • High-grade results returned from initial broad-spaced drilling include: • 1.0m @ 558ppm eU3
Slide 12: Everest Prospect: Consistent mineralisation across multiple horizons
Everest Prospect A significant discovery Consistent mineralisation across multiple horizons. • Currently, drill lines are spaced 400m – 1200m apart. • Opportunity to delineate thicker and higher-grade mineralisation with infill drilling. • Mineralisation also remains open along strike and across tre
Slide 13: Oban Uranium Deposit
Oban Uranium Deposit Initial drilling confirms shallow, high-grade mineralisation Potential to expand the resource base through step out drilling and discovery. • Significant results from Koba’s maiden drill program in 2024 include: • 3.9m @ 805ppm eU3O8 from 87.0m; including • 1.3m @ 1,261ppm eU3O8
Slide 14: Oban Uranium Deposit: Significant results from previous drilling
Oban Uranium Deposit Significant results from previous drilling Consistent and contiguous high- grade mineralisation. • Contiguous drill results from a single section include: • 2.12m @ 2,236ppm eU3O8; • 2.65m @ 1,174ppm eU3O8; 2.12m @ 2,236ppm eU3O8 • 2.20m @ 1,502ppm eU3O8; and • 1.80m @ 1,306ppm
Slide 15: Berber and Chivas Prospects
Berber and Chivas Prospects High-grade uranium discoveries from step out exploration drilling Strong potential for resource expansion confirmed by these discoveries. • High-grade results from new discoveries include: • The Berber Prospect, ~1.5km south of the Oban Deposit; and • The Chivas Prospect,
Slide 16: Berber Prospect
Berber Prospect High-grade results - open in all directions Sparsely drilled 1500m corridor between Berber and the Oban Deposit. • Berber was first identified in the 1990s when ten holes were drilled. • Koba discovered thicker and higher-grade mineralisation >350m further east, with significant resu
Slide 17: Chivas Prospect
Chivas Prospect High-grade mineralisation remains open to the east Discovered with step out drilling 700m east of the Oban Deposit. • Significant uranium mineralisation identified in the initial step out drilling at the Chivas Prospect, 700m east of the Oban Deposit including: • 1.0m @ 629ppm eU3O8
Slide 18: Forward Work Plan
Forward Work Plan Phase 2 drilling planned for Q3 2025 Permits and clearances acquired to test multiple high-priority targets in Q3 2025. • Extensional and in-fill drilling at the high-grade Everest Prospect; • Extensional and infill drilling at the high-grade Berber Prospect that remains open in al
Slide 19: Significant Regional Potential
Significant Regional Potential 250km of palaeochannels to explore across 5,000km2 Numerous prospects to follow-up. • Previously identified prospects with limited and only broad-spaced drilling that have returned significant intercepts include: • Yarramba North – 2.0m @ 530ppm eU3O8. • Bingelly – 1.0
Slide 20: Yarramba Palaeochannel: Beyond the known prospects
Yarramba Palaeochannel Beyond the known prospects Target 2 Koba continues to generate new conceptual Target 1 targets to drive discovery. • Regional and localised faults at the Honeymoon mine have influenced the mineralisation and palaeochannel morphology. • Mineralisation at Everest occurs at the i
Slide 21: Experienced Board
Experienced Board Extensive uranium experience Mike Haynes Ben Vallerine Scott Funston Ian Cunningham Non-Executive Chairman Managing Director Non-Executive Director Company Secretary • 30 years’ experience in international • Founder and Managing Director of Koba • Proven executive level experience
Slide 22: Disclaimer
Disclaimer This presentation prepared by Koba Resources Limited (“Company”) does not purport to contain all the information that a statements reflect current expectations, intentions or strategies regarding the future and assumptions based on currently prospective investor may require in connection
Slide 23: Contact
Contact The Oban Deposit Area Ben Vallerine Managing Director Ground Floor 215 Hay Street Subiaco, Western Australia, 6008 Phone: +61 8 9226 1356 Mobile: +61 4 3997 0595 Email: info@kobaresources.com kobaresources.com Alex Cowie Investor Relations Mobile +61 412 952 610 alexc@nwrcommunications.com.a
Slide 24: Appendices
Appendices Drilling at the Everest Prospect, February 2025 23
Slide 25: In-Situ Recovery (ISR)
In-Situ Recovery (ISR) Accounts for ~ 60% of global uranium production • Discoveries within the Yarramba Project will potentially be amenable to ISR mining like the neighbouring Honeymoon Mine. • Well understood and proven technology. • Low-cost mining method. • Reverses the natural process of urani
Slide 26: Nuclear Energy is a Clean Energy Source
Nuclear Energy is a Clean Energy Source Uranium Spot Price $US/lb As at 16 July 2025 $120 • Nuclear energy, using uranium as fuel, helps fight climate change by providing low-carbon power as an alternative to fossil fuels. $100 • As nations push to reduce carbon emissions, demand for $80 reliable cl
Slide 27: Growth in Nuclear Energy is driving increased demand for uranium
Growth in Nuclear Energy is driving increased demand for uranium Nuclear is a well-established industry with a supply demand gap • Approximately 440 nuclear reactors operate globally. • Countries are turning back to “clean” nuclear power with: • 60 nuclear reactors under construction; and • 110 nucl
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