Boss Energy Limited · ASX:BOE
Boss Energy — Investor Day (September 2026)
87 slides from Boss Energy's investor day presentation, Sep 15, 2026
Slide 1: Boss Energy - Market Day
15 September 2026 Boss Energy - Market Day ASX: BOE A global multi-mine Uranium producer. bossenergy.com OTCQX: BQSSF Boss Energy. A global multi-mine Uranium producer Investor Presentation 1
Slide 2: Disclaimer and Important Notices
Disclaimer and Important Notices This investor presentation (“Presentation”) has been prepared by Boss Energy Limited (ACN 116 834 336) (“Boss Energy”, “Boss” or “Company”). NOT INVESTMENT ADVICE This Presentation does not constitute in any way an offer or invitation to subscribe for securities in B
Slide 3: Disclaimer and Important Notices
Disclaimer and Important Notices CURRENCY AND EFFECT OF ROUNDING All dollar (“$”) amounts are in Australian dollars unless otherwise stated. All cost forecasts are in real 2026 terms. A number of figures, amounts, percentages, estimates, calculations of value and fractions in this Presentation are s
Slide 4: Presenters and Q&A
Deep operational, technical and corporate expertise Presenters and Q&A Matt Dusci Justin Laird Scott Lawrence Conrad Wilkins Olivier Regnault Kathryn Walker Guillaume Lorilleux Managing Director Chief Financial Managing Director General Manager Head of Technical General Counsel Principal Geologist a
Slide 5: Business Overview & Strategy
Business Overview & Strategy Boss Energy. A global multi-mine Uranium producer Investor Presentation 5
Slide 6: Uniquely positioned to drive shareholder value
Boss Energy Uniquely positioned to drive shareholder value An established Specialist capability: Financial strength and Pathway for growth: Exposure to uranium producer: flexibility: opportunity: Our combined uranium Potential for low- capital Honeymoon provides an operating experience and Strong ba
Slide 7: Building a reliable, lower-cost, long-life uranium business
Business Strategy Building a reliable, lower-cost, long-life uranium business Business Strategy Building a reliable, lower-cost, long-life uranium business Honeymoon — an organic pipeline of deposits with established infrastructure Beyond Honeymoon Deliver and Optimise Build the Regional Grow the Re
Slide 8: Honeymoon New Feasibility Study
Deliver and Optimise Honeymoon Honeymoon New Feasibility Study1 01 The Challenge The EFS design assumptions no longer reflected the orebody. 13.8 Mlbs Planned U₃O₈ production Nine years operating period to 20352 The cost reset 02 Incremental savings could not unlock the lower-grade resource. A$50 /
Slide 9: Lower costs change how we view the mineralised system
Build the Regional Production Hub Lower costs change how we view the mineralised system The opportunity at Gould’s Dam and Jason's Deposit is defined by the cost of recovering ISR-amenable uranium, not by grade alone Key learning from Honeymoon New development lens 45.1Mlbs 1 Wide-spaced ISR lowers
Slide 10: One plant, three deposits
Build the Regional Production Hub One plant, three deposits Gould’s Dam – loaded resin Honeymoon Processing Hub Jason's Deposit – new trunkline 33.1Mlbs resource, resin trucked ~75km — no long-distance pipelines 12.0Mlbs resource, 13km twin trunkline to Honeymoon Loaded Resin New Trunkline + Trucked
Slide 11: Production and costs could be meaningfully improved
Build the Regional Production Hub Production and costs could be meaningfully improved 2.5 Mlbs p.a. A$65 /lb (US$45/lb) ~A$12 /lb lower Aspirational hub rate by the early 2030s, using installed Aspirational AISC at hub scale by the early 2030s, on the Aspirational unit cost reduction by the early 20
Slide 12: The foundations of our success
Strategy enablers The foundations of our success Our people, technical capability and culture underpin delivery of our strategy • Renewed Board and leadership, with deep industry experience Our People • Building depth across technical and operational teams • Developing our people to support the next
Slide 13: Focused on value creation
Capital discipline and shareholder value Focused on value creation 01 02 03 04 05 Commit capital Leverage existing Operational Remain leveraged Ensure margins where it earns a capital – low capital Excellence & to tightening are generated return cost growth Business Resilience uranium market Focused
Slide 14: Uranium Market Outlook
Uranium Market Outlook Macro Trends and Micro Factors Boss Energy. A global multi-mine Uranium producer Investor Presentation 14
Slide 15: Micro Uranium Market Economics
Micro Uranium Market Economics Micro Uranium Market Economics Prevailing The Macro Micro Market Maturing Growth in Feedback Conditions The Wider Market Drivers - The Market Transaction from WNA and Relative Outlook Backdrop Evolution Technology Transparency Symposium Economics Boss Energy. A global
Slide 16: U3O8 demand is set to outrun supply
Macro Picture U3O8 demand is set to outrun supply World reactor requirements, million lbs U3O8 per year 600 90% 531 of 2024 reactor demand was met by mined supply — the rest drawn from finite, shrinking secondary 500 sources. 390 World Nuclear Association, 2025 400 278 3.1bn lbs 300 of cumulative ut
Slide 17: Mine supply is concentrated, constrained and ageing
Macro Picture, Market Fundamentals Mine supply is concentrated, constrained and ageing World uranium mine production, million lbs U3O8 per year 200 75% 180 164 Of world production comes from just three countries 157 157 157 160 — Kazakhstan (39%), Canada (24%) and Namibia (12%). 141 142 142 140 129
Slide 18: The gap between demand and mined supply
Macro Picture, Market Fundamentals The gap between demand and mined supply Reactor requirements vs mine production, million lbs U3O8 per year Reactor requirements Mine production 233 Mlbs/yr by which 2040 Reference demand (390 Mlbs) exceeds 390 today’s entire annual mine output (157 Mlbs). 400 Deriv
Slide 19: The Front-End Nuclear Fuel Cycle
Consumption Lead Time The Front-End Nuclear Fuel Cycle 01 02 03 04 05 Mining & Milling Conversion Enrichment Fuel Fabrication Reactor Uranium ore is U3O8 is purified U-235 is raised Enriched uranium Assemblies are mined and milled and converted to from 0.7% to 3-5% becomes UO2 loaded into the into y
Slide 20: Sales Strategy
Sales Strategy Boss Energy. A global multi-mine Uranium producer Investor Presentation 20
Slide 21: Deliberately under-contracted
Marketing & Offtake Deliberately under-contracted 73% of inventory and forecast NFS life-of-mine production is uncontracted, with forward sales executed on a rolling forward basis. Life-of-mine contract position Weighted Average Realised Price (US$/lb) Calendar Year $60 $80 $100 $120 $140 2027 57 75
Slide 22: Capital Framework
Capital Framework Boss Energy. A global multi-mine Uranium producer Investor Presentation 22
Slide 23: A disciplined capital allocation framework
Capital Management A disciplined capital allocation framework Ongoing transition to wide-spaced wellfield design to be funded organically. Cash Target Range Hold cash as a working capital balance. Capital allocation framework Debt Free 01 Operations Value-Accretive Wellfields No borrowings; balance
Slide 24: Our People Our Team
Our People Our Team Boss Energy. A global multi-mine Uranium producer Investor Presentation 24
Slide 25: People are key - building deeper capability
Our team People are key - building deeper capability A renewed Board, a strengthened leadership team and deeper technical expertise across the organisation. We have brought together new perspectives, deeper expertise and extensive uranium operating experience A largely new team — building capability
Slide 26: Snapshot of our team
Our people Snapshot of our team 140 Total workforce 35% Prior (49) ISR / uranium experience 22% Hold (31) a technical degree 88% South (123) Australia based Leadership Gender profile Technical qualifications Experience by organisation Residential location 46% New in Leadership 21% Female 22% hold Un
Slide 27: The Boss Leadership Team
Deep operational, technical and corporate expertise The Boss Leadership Team Building quality leadership teams Positioned for delivery Matt Dusci Justin Laird Kathryn Walker Conrad Wilkins Olivier Regnault and growth Chief Executive Officer Chief Financial Officer General Counsel General Manager Hea
Slide 28: The Board
Leadership The Board Substantial board and governance renewal over the past 12 months. • Peter Botten (Chair-elect) – End Sep 2026 Wyatt Buck Peter Botten Matt Dusci Caroline Keats Joanne Palmer • Matt Dusci (CEO & MD) - Oct 2025 Non-Executive Chair Non-Executive Chair-elect Chief Executive Officer
Slide 29: Honeymoon Operational Expertise
Experienced operational, technical and functional leaders delivering at Honeymoon Honeymoon Operational Expertise A largely new operational leadership team assembled over the past 12 months • Complementary capability Alex Baum Adylbek Joldassov Steve Telford Sean Chipman Sara Avory Sarah Barter acro
Slide 30: Some of our Technical Capabilities
Experienced operational, technical and functional leaders delivering at Honeymoon Some of our Technical Capabilities ISR expertise gained across Australia and internationally Olivier Regnault Adylbek Joldassov Matt Williams Ryan Gore Kittiya Bushaway • Wellfields Technical Lead • Wellfields Manager
Slide 31: Our five values that make us Boss Energy
Our unique values developed by our people Our five values that make us Boss Energy 01 02 03 04 05 Do What’s Right All in together Own, Deliver & Celebrate Break new ground Think Big, Act Bold BEHAVIOUR BEHAVIOUR BEHAVIOUR BEHAVIOUR BEHAVIOUR This means: Respect for We share the load, share the We ai
Slide 32: Honeymoon Operation
Honeymoon Operation Boss Energy. A global multi-mine multi-mineUranium Uraniumproducer producer Investor Presentation 32
Slide 33: Honeymoon Operation
A strategic producing asset and well located to be a processing hub Honeymoon Operation 1.41Mlbs Produced in FY26 Location South Australia, approximately 80 km north-west of Broken Hill Operation In-situ recovery (ISR) with continuous ion exchange processing Operating History Restarted April 2024; c
Slide 34: Honeymoon Operational Expertise
Honeymoon – Site Honeymoon Operational Expertise A largely new operational leadership team assembled over the past 12 months Alex Baum Adylbek Joldassov Steve Telford Sean Chipman Sara Avory Sarah Barter • Complementary capability across wellfields, processing, Projects Wellfields Manager Process Ma
Slide 35: Honeymoon Operation
Honeymoon Operation ✓ ✓ ✓ ✓ One of only three One of only two ISR Successful restart of The majority of the capital is producing uranium mines in Australia Honeymoon Operation with in place with 5 NIMCIX mines in Australia first production April 2024 columns operational Boss Energy. A global multi-m
Slide 36: History and Key Operational Milestones
Honeymoon Operation History and Key Operational Milestones Uranium drummed (MLBS U₃O₈) FY24 0.029 Mlbs FY25 0.873 Mlbs FY26 1.407 Mlbs FY27 1.25-1.30 Mlbs Guidance • April 2024 • January 2025 • February/March 2026 • August 2026 First drum of uranium since Commercial production Production interrupted
Slide 37: Processing hub with long term life of mine
Processing hub with long term life of mine Honeymoon Operation Hub The processing plant is the hub of the operation Progressive development Wellfields progressively developed around the plant Existing infrastructure New wellfields connect to established infrastructure Boss Energy. A global multi-min
Slide 38: Honeymoon Operation – Processing Plant
Proven processing technology with up to 2.5Mlb capacity Honeymoon Operation – Processing Plant Lixiviant and ion exchange Uranium-bearing pregnant lixiviant is pumped from the wellfields to the plant, where NIMCIX columns load uranium onto resin and the barren solution is returned to the wellfields.
Slide 39: Key Stages of the Operation
Honeymoon Operation Key Stages of the Operation Flow Constrained Uranium Pounds Constrained Wellfield In-situ Resin Loading Resin Recharge Precipitation Drying & Calcination Drumming & Packing Logistics Leach Acidified lixiviant is NIMCIX continuous ion In the second stage, Precipitation of The Yell
Slide 40: Water Treatment Plant
Plant and Supporting Infrastructure Water Treatment Plant Key enabler of wellfield development - Supplies RO permeate for wellfield conditioning and process use; capacity and availability set the rate new wellfields come online. Eight wellfields per year - The life-of-mine plan assumes around eight
Slide 41: Proposed Upgrades and Plant Layout
Upgrade Strategy Proposed Upgrades and Plant Layout Stage 1 — Existing Plant Optimisation Near-term debottlenecking; treated water to ~130 m³/h • Clarifier overflow gravity launders converted to pumped transfer • Gypsum return line to the softener for seeding • Dosing systems upgrade • New RO manifo
Slide 42: Proposed Upgrades and Plant Layout
Upgrade Strategy Proposed Upgrades and Plant Layout Future Stage 2 — Major Capacity Expansion Optimisation RO feed sustained at 300 m³/h, ~210 m³/h permeate • BLS bleed preconditioning and iron recovery circuit, reducing ferric sulphate imports • Duplication of neutralisation and softening unit oper
Slide 43: Business Improvement
Programs of work to improve operating costs and productivity Business Improvement Reagent and chemistry Wellfields Processing circuit and availability Delivered Lixiviant optimisation Ferric availability and ORP control IX conversion cycle timing Acid and oxidant dosing tuned to improve leaching Sta
Slide 44: Safety, Health and Wellbeing
Continuous improvement in our safety culture Safety, Health and Wellbeing TRIFR/LTIFR # Honeymoon Injuries & TRIFR TRIFR • Elevated TRIFR rates reflecting the safety maturity of the operation at Honeymoon (and relatively low hours worked). 4 30 • Focus on improved reporting and transparency since tr
Slide 45: Wellfield design
Wellfield design Boss Energy. A global multi-mine Uranium producer Investor Presentation 45
Slide 46: From Flow and Reactivity to Uranium Recovery
ISR Fundamentals From Flow and Reactivity to Uranium Recovery Flow: Darcy controls transport Flow between injector and producer follows Darcy’s law. Permeability, hydraulic gradient and flow area control the flow rate, while porosity and well spacing influence travel time and contact with the reserv
Slide 47: How do we determine an optimal wellfield design?
Wellfield design Fundamentals How do we determine an “optimal wellfield design”? By integrating reservoir geometry, hydraulics, resource distribution and geochemical reactivity, constrained by extensive field and production data 1. Reservoir geometry 2. Hydraulics 3. Resource distribution 4. Geochem
Slide 48: What do we seek to determine?
Wellfield design Fundamentals What do we seek to determine? The objective is to define the physical wellfield configuration and operating parameters best suited to the local reservoir characteristics Wellfield configuration Operating conditions 1. Pattern type 4. Well flow rates 5-spot, 7-spot or lo
Slide 49: A mature, widely used approach to complex subsurface systems
Reactive Transport Model A mature, widely used approach to complex subsurface systems Developed over more than four decades, RTM is used across environmental, energy and mining applications to couple fluid flow with geochemical reactions. 1980s 1990s 2000s TODAY Foundations Rapid development Benchma
Slide 50: RTM links the resource model to wellfield performance and schedule
Advanced ISR Mine Planning RTM links the resource model directly to wellfield performance and the life-of-mine schedule A time-dependent, three-dimensional framework converts local reservoir characteristics into wellfield-specific production responses 3D Resource Recovery Grade, thickness and Timing
Slide 51: Seeing inside the reservoir as the wellfield evolves
A digital twin of the reservoir Seeing inside the reservoir as the wellfield evolves The reactive transport model tracks how the uranium inventory is progressively contacted, dissolved and recovered throughout the three-dimensional reservoir Initial Uranium Resource t=0 Early resource depletion t =
Slide 52: The calibrated model reproduces the overall mine production response
Calibration against production data The calibrated model reproduces the overall mine production response A robust calibration An excellent match is achieved across two contrasting operating periods, covering different wellfield geometries, conditioning strategies and acidification approaches pH resp
Slide 53: The calibration captures uranium production across individual wellfields
Calibration against production data The calibration captures uranium production across individual wellfields Robust at the individual wellfield scale The calibration remains robust when moving from the aggregate mine response to individual wellfields, despite differences in design, resource inventor
Slide 54: Honeymoon Deposit Characteristics
Deposit characteristics that enable wide-spaced wellfield design Honeymoon Deposit Characteristics 1. High permeability and 2. Strong lateral 3. Laterally extensive 4. Favourable vertical 5. Favourable 6. Effective confinement flow capacity hydraulic conductivity mineralisation continuity mineralogy
Slide 55: Design constraints translate the resource model into buildable wellfields
Wellfield design constraints Design constraints translate the resource model into buildable wellfields 01 Pattern Wellfield geometry configuration 02 Resource selection 03 Vertical configuration Injector-to-extractor spacing 35 – 70m Minimum gt cut-off 600 Mining layers 1-3 Injector to producer dist
Slide 56: Multiple wellfield configurations were systematically tested
Design Scenario Evaluation Multiple wellfield configurations were systematically tested Design variables Example of wellfield configurations tested 01 Pattern configuration Five-spot, seven-spot or locally adapted layouts 5 spot pattern 49m 02 Well spacing Injector-to-producer distance and residence
Slide 57: Illustrative video of mining plan production sequence
Illustrative video of mining plan production sequence Boss Energy. A global multi-mine Uranium producer Investor Presentation 57
Slide 58: Each wellfield design produces a distinct production response
From Design to Wellfield Response Each wellfield design produces a distinct production response Wellfield design PLS uranium response by extractor Cumulative recovery 49 m DESIGN 49 m design Shorter flow path 70 m design Longer flow path Wider spacing increases residence time and can improve tenor a
Slide 59: The wider-spaced wellfields are a more appropriate design
The wider-spaced wellfields are a more appropriate design based on the Honeymoon Deposit characteristics Preferred balance Rapid breakthrough; high development Sub-optimal intensity; Sub-optimal recovery Improved residence time & leaching Preferred balance efficiency with controlled operability Slow
Slide 60: Wider spacing lifts recovery and cuts development intensity
RTM quantifies the Spacing Trade-off Wider spacing lifts recovery and cuts development intensity The analysis tested spacing, geometry, flow and kinetics across the full planned wellfield inventory. 35 m 49 m 70 m Historical NFS base case Larger spacing Wells (injection and extraction) 2,480 Wells (
Slide 61: Benchmarked Against Global ISR Operations
Wider spacing, stronger well flow and lower acid demand than peer ISR operations Benchmarked Against Global ISR Operations Injector-to-extractor well spacing Extraction well flow Honeymoon sits within the band adopted at large ISR operations globally average per extraction well, cubic metres per hou
Slide 62: The operating program creates further optimisation opportunities
Field validation and continuous optimisation The operating program creates further optimisation opportunities EKT2 49 m NFS reference response Drilled B9 | East Kalkaroo EKT1 58 m Wider-spacing trial Drilled, flushing underway B7 | East Kalkaroo HMT1 70 m Wider-spacing trial Drilled Honeymoon Phase
Slide 63: The operating program creates further optimisation opportunities
Future Optimisation Opportunities The operating program creates further optimisation opportunities The NFS establishes a robust design basis. Additional field data can progressively refine spacing, completions, operating strategy and infrastructure utilisation. 01 Wider and adaptive patterns 02 Mult
Slide 64: Gould's Dam & Jason's Deposits
Gould's Dam & Jason's Deposits Boss Energy. A global multi-mine Uranium producer Investor Presentation 64
Slide 65: A combined 65.9Mlbs U3O8 across three deposits
A combined 65.9Mlbs U₃O₈ across three deposits1 Growth Beyond Honeymoon 45 Mlbs U₃O₈1 of metal at Gould’s Dam and Jason's Deposit, both considered amenable to the wide-spaced wellfield design. Regional production hub leveraging Honeymoon’s existing processing plant, infrastructure and permitting fra
Slide 66: Gould's Dam: A major mineralised system
Gould’s Dam A major mineralised system 38.7Mt @ 388ppm 33.1Mlbs U3O8 Over 15km Known mineralisation, Mineral Resource Estimate1 Uranium Metal1 north–south 250ppm cut-off Honeymoon learnings applied Reported above a 250ppm U3O8 lower cut-off — Permeability filter, high-grade domaining and against the
Slide 67: Jason's Deposit: A major mineralised system
Jason's Deposit A major mineralised system 13.3Mt @ 410ppm 12.0Mlbs U3O8 Mineral Resource Estimate1 Uranium Metal1 Scale and setting Yarramba Palaeovalley, 13km north of Honeymoon; defined over 3.5km of length and 1.4km of width. 250ppm cut-off Reported above a 250ppm U3O8 cut-off — against 100ppm a
Slide 68: Advancing Gould's and Jason's Deposit
Work Programs Advancing Gould’s and Jason's Deposit Delivered · Accelerated Work Program Next · Permitting Catalysts Ju July 2025 Q1 FY26 Q1 FY26 Honeymoon Review 19 March 2026 Q2 FY27 Q4 FY27 Honeymoon Review Gould’s Dam and Regional permitting announced Jason's Deposit Gould’s Dam EPBC Gould’s Dam
Slide 69: One plant, three deposits
Hub-and-spoke strategy One plant, three deposits Gould’s Dam – loaded resin Honeymoon Processing Hub Jason’s Deposit – new trunkline 33.1Mlbs resource2, resin trucked ~75km — no long-distance pipelines 12.0Mlbs resource2, 13km twin trunkline to Honeymoon Loaded Resin New Trunkline + Trucked Intermed
Slide 70: Production and costs could be meaningfully improved
Honeymoon Processing Hub - Aspiration Production and costs could be meaningfully improved Aspiration: 2.5Mlbs at A$65/lb (US$45/lb) AISC by the early 2030s 4.0 A$88/lb 100 US$62/lb A$77/lb 3.5 90 US$54/lb A$65/lb 80 3.0 US$45/lb 70 2.5 Kazatomprom 2026 60 AISC guidance range 2.0 50 1.5 40 2.5Mlbs Ea
Slide 71: Jason's Deposit – proposed processing method
Leveraging the Honeymoon plant Jason's Deposit – proposed processing method Proven on site today Central facility layout How Jason's Deposit is 01 East Kalkaroo trunkline and HV 02 Jason's Deposit site plan under consideration in the 03 processed extension, operating now options study Wellfield at J
Slide 72: Gould's Dam – proposed processing method
Transporting uranium, not water Gould’s Dam – proposed processing method Proven satellite model Central facility layout How Gould’s Dam is processed 01 – used globally 02 Gould’s Dam site plan under consideration in the 03 Resin loaded on site, elution, precipitation, Illustrative example below of e
Slide 73: Baseline studies nearing completion for permitting submissions
Permitting progress Baseline studies nearing completion for permitting submissions Substantial baseline environmental and initial technical work delivered across both deposits Workstream Jason's Deposit Gould’s Dam Groundwater Baseline and geological data collection completed Baseline collection and
Slide 74: Indicative development timeline – Jason's Deposit and Gould's Dam
Development Pathway Indicative development timeline – Jason's Deposit and Gould's Dam CY2026 CY2027 CY2028 CY2029 CY2030 CY2031 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Jason's Deposit EPBC Referral Mining Lease Assessment / PEPR Target Production Early 2030 Studies Co
Slide 75: Exploration – providing strategic growth in the Honeymoon Catchment
Exploration – providing strategic growth in the Honeymoon Catchment Honeymoon Catchment - Growth • Extend known systems • Increase resource confidence • Generate new opportunities Resource extension 01 Grow the resource base Targeted drilling at Gould's Dam and Jason's Deposit to extend known minera
Slide 76: Exploration – Gould's Dam Deposit
FY27 delineation drilling program Exploration – Gould’s Dam Deposit Purpose: Upgrade prospective mineralisation to Inferred Resource Classification; core for density and mineralogy Planned drilling Drilling by classification Mud rotary up to 507 holes / ~67,431m 85% Inferred (15%) Resource extension
Slide 77: Exploration – Jason's Deposit
FY27 delineation drilling program Exploration – Jason's Deposit Purpose: Upgrade prospective mineralisation to Inferred Resource Classification; core for density and mineralogy. Planned drilling Drilling by classification Mud rotary up to 100 holes / ~12,600m Indicated (3%) 67% Inferred (30%) Resour
Slide 78: Building Boss's next discovery pipeline
FY27 – Systematic testing of the Honeymoon Hub catchment beyond Gould’s Dam and Jason's Deposit Building Boss’s next discovery pipeline Gould’s Dam Area Honeymoon / Jason's Deposit Area FY27 Regional Aircore Program A deliberate search for the next generation of ISR opportunities 16,440m 159 9 plann
Slide 79: Alta Mesa
Alta Mesa Boss Energy. A global multi-mine Uranium producer Investor Presentation 79
Slide 80: Alta Mesa JV (30%)
Alta Mesa Joint Venture Alta Mesa JV (30%) Dec 2023 Feb 2024 FY25 FY26 Acquisition Acquisition 73klbs 162klbs announced completed received received 01 02 03 Performance Management Capital Discipline Performance has not Boss management will Any future capital met initial expectations. continue to wor
Slide 81: Closing
Closing Boss Energy. Energy. AA global global multi-mine Uranium Uraniumproducer producer Investor Presentation 81
Slide 82: A stronger foundation. A clear direction.
Boss Energy A stronger foundation. A clear direction. Our focus is to turn this stronger Deliver and optimise Build the regional Grow long-term foundation into operational performance, Honeymoon: production hub: shareholder value: growth and shareholder value Safe, reliable production, Advance Jason
Slide 83: Q&A
Q&A Boss Energy. A global multi-mine Uranium producer Investor Presentation 83
Slide 84: Contact Information
Contact Information +61 (8) 6263 4494 ASX: BOE [email protected] OTCQX: BQSSF Boss Energy. A global multi-mine Uranium producer Investor Presentation 84
Slide 85: Appendices
Appendices Boss Energy. A global global multi-mine multi-mineUranium Uraniumproducer producer Investor Presentation 85
Slide 86: Appendix 1 - Gould's Dam and Jason's Deposit Mineral Resource
Appendix 1 - Gould’s Dam and Jason's Deposit Mineral Resource (March 2026) Table 1: Gould’s Dam Mineral Resource (reported 19 March 2026) Table 2: Jason's Deposit Mineral Resource (reported 19 March 2026) Grade Metal Grade Metal Resource Classification Mlbs Resource Classification Mlbs Mt ppm U3O8 K
Slide 87: Appendix 1 - Honeymoon Mineral Resource
Appendix 1 - Honeymoon Mineral Resource Table 3: Honeymoon Mineral Resource (reported 27 August 2026) Grade Metal Resource Classification Mlbs Mt ppm U3O8 Kt U3O8 U3O8 Indicated 12.1 510 6.2 13.7 Inferred 9.3 350 3.2 7.1 TOTAL 21.4 440 9.4 20.8 Honeymoon Project Mineral Resource Estimate — effective