Boss Energy Limited · ASX:BOE
Boss Energy — UBS Mid & Emerging Resources Day, Sydney 2026
20 slides from Boss Energy's conference presentation, Mar 23, 2026
Slide 1: ASX Release: Boss Energy Investor Presentation
ASX Release 23 March 2026 Boss Energy Investor Presentation Boss Energy Limited (ASX: BOE; OTCQX: BQSSF) is pleased to provide a copy of our investor presentation to be delivered by Managing Director and CEO Mr Matthew Dusci, at the UBS Mid & Emerging Resources Day, Sydney on Monday, 23 March 2026 a
Slide 2: A global multi-mine Uranium producer
For personal use only A global multi-mine Uranium producer Investor Presentation 23 March 2026 ASX: BOE | OTCQX: BQSSF bossenergy.com
Slide 3: Uniquely positioned to drive shareholder value
Uniquely positioned to drive shareholder value Multi-mine Uranium Producer For personal use only Australia’s only ASX-listed Operating assets based in uranium company Australia and US producing in Australia Developed uranium Strong balance sheet of operational expertise and $208M1 including strategi
Slide 4: A clear pathway to drive value
A clear pathway to drive value Our Critical Focus Areas For personal use only Optimise & Maximise Unlock Value from Value Realisation Honeymoon Satellite Deposits from Existing Assets Honeymoon Honeymoon New Gould’s Dam & Jason’s Deposit Alta Mesa JV Capital / Inventory Operation Feasibility Study M
Slide 5: Value being driven by
Value being driven by Delivery is being achieved through For personal use only Strengthening ISR Capability Leveraging Existing Infrastructure Developing unique expertise and deep Existing operating technical capacity in ISR. infrastructure in place. Unlock the resource potential Fully-funded for or
Slide 6: Identified our pathway forward and initiated a New Feasibility Study
Identified our pathway forward and initiated a New Feasibility Study to validate New Feasibility Study For personal use only The Challenge: Identified through Honeymoon Review1 Assumptions Mineralisation Cost structure Our understanding of the assumptions There is extensive lower-grade Need to funda
Slide 7: A wide-spaced wellfield design could materially improve economics for low-grade
A wide-spaced wellfield design could materially improve economics for low-grade Wide-spaced Wellfield Design For personal use only Increase in well spacing design is expected to potentially reduce cost, lower cutoff and increase resource under leach ~30-40m ~55m-70m Extraction well Extraction well I
Slide 8: Current understanding continues to be validated through technical studies
Current understanding continues to be validated through technical studies Continue to confirm our assumptions Honeymoon Deposit Characteristics – Current Understanding For personal use only New Feasibility Study - Statement (Dec 25)1 Status Next Steps • First of the internal 3D resource block • Upda
Slide 9: Leading approach to ISR modelling
Leading approach to ISR modelling A “step-change” in our approach For personal use only Reactive Transport Simulations Wellfield Screens and Streamlines (Honeymoon) • Reactive transport simulations is a computational technique that simulates the movement of fluids and transport of dissolved chemical
Slide 10: Coupling hydrodynamics with chemical interactions between the fluid and host sequence
Coupling hydrodynamics with chemical interactions between the fluid and host sequence Forming part of the New Feasibility Study Permeability Distribution For personal use only 1. Key inputs • Hydrodynamic parameters Grade Distribution • Uranium distribution • Spatial distribution of reactive mineral
Slide 11: Wide-spaced patterns are being established at Honeymoon
Wide-spaced patterns are being established at Honeymoon Wide-spaced Wellfields - Honeymoon Honeymoon Domain: Wellfield Designs For personal use only • Low-grade resource in uncontacted aquifer. • Four 5-spot patterns. • 71m injector to extractor wells (LxW: 100m x HMT1 100m). • Large area => Pre-con
Slide 12: Modifications to existing wellfield designs to accelerate wide-spaced patterns
Modifications to existing wellfield designs to accelerate wide-spaced patters Wide-spaced Wellfield - East Kalkaroo East Kalkaroo Domain: Previous wellfield design East Kalkaroo Domain: Current wellfield trial design For personal use only • Spacing: Injector to extractor 30m (LxW: 42m x 42m). • Spac
Slide 13: The early development of the satellite deposits has been accelerated: Gould's Dam
The early development of the satellite deposits has been accelerated Gould’s Dam Ore Grade Metal For personal use only Resource Category1 Mt ppm U3O8 kt U3O8 Mlbs U3O8 GOULD'S DAM Indicated 7.5 465 3.5 7.7 Inferred 31.2 369 11.5 25.4 TOTAL 38.7 388 15.0 33.1 •Mineral Resource Mineral Resource update
Slide 14: The early development of the satellite deposits has been accelerated: Jason's Deposit
The early development of the satellite deposits has been accelerated Jason’s Deposit Resource Ore Grade Metal Category1 Mt ppm U3O8 kt U3O8 Mlbs U3O8 For personal use only JASON’S DEPOSIT Indicated 4.8 464 2.2 4.9 Inferred 8.5 380 3.2 7.1 TOTAL 13.3 410 5.4 12.0 • Update follows additional drilling
Slide 15: Accelerated parallel activities over the past months
Accelerated parallel activities over the past 6 months Key Milestones Current date (Q1 CY26) For personal use only Key programs of work Q1CY26 Q2CY26 Q3CY26 Q4CY26 Q1CY27 Q2CY27 Q3CY27 Honeymoon Project: • Accelerated Honeymoon delineation drilling • Scoping Study • New Feasibility Study Goulds Dam
Slide 16: Soft Q3FY26 with recent rain interruption events
Soft Q3FY26 with recent rain interruption events Honeymoon Production Honeymoon Quarterly Production For personal use only lbs 600,000 500,000 400,000 300,000 200,000 100,000 0 4Q24 1Q25 2Q25 3Q25 4Q25 1Q26 2Q26 3Q26E* 4Q26E* IX Production U3O8 Drummed • Q3FY26: Expect lower production (240-270klbs)
Slide 17: Balance sheet strength and potentially improving unit economics from wide-spaced design
Balance sheet strength and potentially improving unit economics from wide-spaced design Financial Strength Financial Position ($000’s) 1HFY26 Comments For personal use only Cash on hand 52,857 Provides working capital to support operations. Investments and other liquid assets 44,912 Strategic invest
Slide 18: Summary
Accelerated activities continue to support pathway forward and potential for growth Summary For personal use only • Clear focus on strategic programs of work to drive shareholder value. • Work to-date continues to support and derisk our pathway forward through wide-spaced wellfields. • Wide-spaced w
Slide 19: Disclaimer and Important Notices
Disclaimer and Important Notices IMPORTANT: You must read the following before continuing. PAST PERFORMANCE This investor presentation (“Presentation”) has been prepared by Boss Energy Limited (ACN 116 834 336) (Boss Energy or Company). Past performance information, including past share price perfor
Slide 20: Keep in touch
For personal use only Investor Presentation Keep in touch +61 (8) 6263 4494 boss@bossenergy.com ASX: BOE | OTCQX: BQSSF
Boss Energy — UBS Mid & Emerging Resources Day, Sydney 2026 on 6ix