Boss Energy Limited · ASX:BOE

Boss Energy — Investor Presentation (September 2026)

88 slides from Boss Energy's investor presentation, Sep 15, 2026

  1. Slide 1: Boss Energy – 2026 Market Day Presentation (ASX Release)

    ASX Release 15 September 2026 Boss Energy – 2026 Market Day Presentation Boss Energy Limited (ASX: BOE; OTCQX: BQSSF) (“Boss” or the “Company”) is pleased to provide a release of the Market Day presentation that it will provide to institutional investors and analysts today in Sydney. The Market Day

  2. Slide 2: Boss Energy - Market Day

    For personal use only 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

  3. Slide 3: 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 For personal use only This Presentation does not constitute in any way an offer or invitation to subscri

  4. Slide 4: Disclaimer and Important Notices

    Disclaimer and Important Notices CURRENCY AND EFFECT OF ROUNDING For personal use only 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 t

  5. Slide 5: Presenters and Q&A Agenda

    Deep operational, technical and corporate expertise Presenters and Q&A For personal use only 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

  6. Slide 6: Business Overview & Strategy

    For personal use only Business Overview & Strategy Boss Energy. A global multi-mine Uranium producer Investor Presentation 5

  7. Slide 7: Uniquely positioned to drive shareholder value

    Boss Energy Uniquely positioned to drive shareholder value For personal use only 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 ex

  8. Slide 8: Business Strategy

    Business Strategy Building a reliable, lower-cost, long-life uranium business For personal use only 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 th

  9. Slide 9: Honeymoon New Feasibility Study

    Deliver and Optimise Honeymoon Honeymoon New Feasibility Study1 For personal use only 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-g

  10. Slide 10: 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 For personal use only Key learning from Honeymoon New development lens 45.1Mlbs 1 W

  11. Slide 11: One plant, three deposits

    Build the Regional Production Hub One plant, three deposits For personal use only 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 N

  12. Slide 12: Production and costs could be meaningfully improved

    Build the Regional Production Hub Production and costs could be meaningfully improved For personal use only 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 red

  13. Slide 13: The foundations of our success

    Strategy enablers The foundations of our success Our people, technical capability and culture underpin delivery of our strategy For personal use only • Renewed Board and leadership, with deep industry experience Our People • Building depth across technical and operational teams • Developing our peop

  14. Slide 14: Focused on value creation

    Capital discipline and shareholder value Focused on value creation For personal use only 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

  15. Slide 15: Uranium Market Outlook

    For personal use only Uranium Market Outlook Macro Trends and Micro Factors Boss Energy. A global multi-mine Uranium producer Investor Presentation 14

  16. Slide 16: Micro Uranium Market Economics

    Micro Uranium Market Economics Micro Uranium Market Economics For personal use only 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

  17. Slide 17: U3O8 demand is set to outrun supply

    Macro Picture U3O8 demand is set to outrun supply World reactor requirements, million lbs U3O8 per year For personal use only 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 lb

  18. Slide 18: 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 For personal use only 200 75% 180 164 Of world production comes from just three countries 157 157 157 160 — Kazakhstan (39%), Canada (24%) and Namibia (12%)

  19. Slide 19: 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 For personal use only Reactor requirements Mine production 233 Mlbs/yr by which 2040 Reference demand (390 Mlbs) exceeds 390 today’s entire annual mine output

  20. Slide 20: The Front-End Nuclear Fuel Cycle

    Consumption Lead Time The Front-End Nuclear Fuel Cycle For personal use only 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

  21. Slide 21: Sales Strategy

    For personal use only Sales Strategy Boss Energy. A global multi-mine Uranium producer Investor Presentation 20

  22. Slide 22: 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. For personal use only Life-of-mine contract position Weighted Average Realised Price (US$/lb) Calendar Year $60 $80 $10

  23. Slide 23: Capital Framework

    For personal use only Capital Framework Boss Energy. A global multi-mine Uranium producer Investor Presentation 22

  24. Slide 24: A disciplined capital allocation framework

    Capital Management A disciplined capital allocation framework Ongoing transition to wide-spaced wellfield design to be funded organically. For personal use only Cash Target Range Hold cash as a working capital balance. Capital allocation framework Debt Free 01 Operations Value-Accretive Wellfields N

  25. Slide 25: Our People

    For personal use only Our People Our Team Boss Energy. A global multi-mine Uranium producer Investor Presentation 24

  26. Slide 26: 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. For personal use only We have brought together new perspectives, deeper expertise and extensive uranium operating experience A largely new team

  27. Slide 27: Snapshot of our team

    Our people Snapshot of our team For personal use only 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

  28. Slide 28: The Boss Leadership Team

    Deep operational, technical and corporate expertise The Boss Leadership Team For personal use only 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 Couns

  29. Slide 29: The Board

    Leadership The Board For personal use only 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 Ch

  30. Slide 30: Honeymoon Operational Expertise

    Experienced operational, technical and functional leaders delivering at Honeymoon Honeymoon Operational Expertise For personal use only A largely new operational leadership team assembled over the past 12 months • Complementary capability Alex Baum Adylbek Joldassov Steve Telford Sean Chipman Sara A

  31. Slide 31: Some of our Technical Capabilities

    Experienced operational, technical and functional leaders delivering at Honeymoon Some of our Technical Capabilities For personal use only ISR expertise gained across Australia and internationally Olivier Regnault Adylbek Joldassov Matt Williams Ryan Gore Kittiya Bushaway • Wellfields Technical Lead

  32. Slide 32: Our five values that make us Boss Energy

    Our unique values developed by our people Our five values that make us Boss Energy For personal use only 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

  33. Slide 33: Honeymoon Operation

    For personal use only Honeymoon Operation Boss Energy. A global multi-mine multi-mineUranium Uraniumproducer producer Investor Presentation 32

  34. Slide 34: A strategic producing asset and well located to be a processing hub

    A strategic producing asset and well located to be a processing hub Honeymoon Operation For personal use only 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 R

  35. Slide 35: Honeymoon Operational Expertise

    Honeymoon – Site Honeymoon Operational Expertise For personal use only 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 Wellfie

  36. Slide 36: Honeymoon Operation

    Honeymoon Operation For personal use only ✓ ✓ ✓ ✓ 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 En

  37. Slide 37: History and Key Operational Milestones

    Honeymoon Operation History and Key Operational Milestones Uranium drummed (MLBS U₃O₈) For personal use only 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

  38. Slide 38: Processing hub with long term life of mine

    Processing hub with long term life of mine Honeymoon Operation For personal use only 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 Ener

  39. Slide 39: Proven processing technology with up to 2.5Mlb capacity

    Proven processing technology with up to 2.5Mlb capacity Honeymoon Operation – Processing Plant For personal use only 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 retur

  40. Slide 40: Key Stages of the Operation

    Honeymoon Operation Key Stages of the Operation For personal use only 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, Pre

  41. Slide 41: Plant and Supporting Infrastructure

    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 For personal use only come online. Eight wellfields per year - The life-of-mine plan

  42. Slide 42: Upgrade Strategy: Stage 1 Existing Plant Optimisation

    Upgrade Strategy Proposed Upgrades and Plant Layout For personal use only 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 u

  43. Slide 43: Upgrade Strategy: Stage 2 Major Capacity Expansion

    Upgrade Strategy Proposed Upgrades and Plant Layout For personal use only 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 a

  44. Slide 44: Business Improvement

    Programs of work to improve operating costs and productivity Business Improvement Reagent and chemistry Wellfields Processing circuit and availability For personal use only Delivered Lixiviant optimisation Ferric availability and ORP control IX conversion cycle timing Acid and oxidant dosing tuned t

  45. Slide 45: Safety, Health and Wellbeing

    Continuous improvement in our safety culture Safety, Health and Wellbeing For personal use only 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

  46. Slide 46: Wellfield design

    For personal use only Wellfield design Boss Energy. A global multi-mine Uranium producer Investor Presentation 45

  47. Slide 47: ISR Fundamentals

    ISR Fundamentals From Flow and Reactivity to Uranium Recovery For personal use only 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 c

  48. Slide 48: How do we determine an optimal wellfield design?

    Wellfield design Fundamentals How do we determine an “optimal wellfield design”? For personal use only By integrating reservoir geometry, hydraulics, resource distribution and geochemical reactivity, constrained by extensive field and production data 1. Reservoir geometry 2. Hydraulics 3. Resource d

  49. Slide 49: What do we seek to determine?

    Wellfield design Fundamentals What do we seek to determine? For personal use only 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 rate

  50. Slide 50: Reactive Transport Model

    Reactive Transport Model A mature, widely used approach to complex subsurface systems For personal use only 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 Rap

  51. Slide 51: Advanced ISR Mine Planning

    Advanced ISR Mine Planning RTM links the resource model directly to wellfield performance and the life-of-mine schedule For personal use only A time-dependent, three-dimensional framework converts local reservoir characteristics into wellfield-specific production responses 3D Resource Recovery Grade

  52. Slide 52: A digital twin of the reservoir

    A digital twin of the reservoir Seeing inside the reservoir as the wellfield evolves For personal use only 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 r

  53. Slide 53: Calibration against production data

    Calibration against production data The calibrated model reproduces the overall mine production response For personal use only A robust calibration An excellent match is achieved across two contrasting operating periods, covering different wellfield geometries, conditioning strategies and acidificat

  54. Slide 54: Calibration across individual wellfields

    Calibration against production data The calibration captures uranium production across individual wellfields For personal use only Robust at the individual wellfield scale The calibration remains robust when moving from the aggregate mine response to individual wellfields, despite differences in des

  55. Slide 55: Honeymoon Deposit Characteristics

    Deposit characteristics that enable wide-spaced wellfield design Honeymoon Deposit Characteristics For personal use only 1. High permeability and 2. Strong lateral 3. Laterally extensive 4. Favourable vertical 5. Favourable 6. Effective confinement flow capacity hydraulic conductivity mineralisation

  56. Slide 56: Design constraints translate the resource model into buildable wellfields

    Wellfield design constraints Design constraints translate the resource model into buildable wellfields For personal use only 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 Inj

  57. Slide 57: Multiple wellfield configurations were systematically tested

    Design Scenario Evaluation Multiple wellfield configurations were systematically tested For personal use only 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

  58. Slide 58: Illustrative video of mining plan production sequence

    Illustrative video of mining plan production sequence For personal use only Boss Energy. A global multi-mine Uranium producer Investor Presentation 57

  59. Slide 59: Each wellfield design produces a distinct production response

    From Design to Wellfield Response Each wellfield design produces a distinct production response For personal use only 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 a

  60. Slide 60: Wider-spaced wellfields are the more appropriate design

    The wider-spaced wellfields are a more appropriate design based on the Honeymoon Deposit characteristics Preferred balance For personal use only Rapid breakthrough; high development Sub-optimal intensity; Sub-optimal recovery Improved residence time & leaching Preferred balance efficiency with contr

  61. Slide 61: Wider spacing lifts recovery and cuts development intensity

    RTM quantifies the Spacing Trade-off Wider spacing lifts recovery and cuts development intensity For personal use only 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 ext

  62. Slide 62: Benchmarked Against Global ISR Operations

    Wider spacing, stronger well flow and lower acid demand than peer ISR operations Benchmarked Against Global ISR Operations For personal use only Injector-to-extractor well spacing Extraction well flow Honeymoon sits within the band adopted at large ISR operations globally average per extraction well

  63. Slide 63: Field validation and continuous optimisation

    Field validation and continuous optimisation The operating program creates further optimisation opportunities For personal use only 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 Dr

  64. Slide 64: Future Optimisation Opportunities

    Future Optimisation Opportunities The operating program creates further optimisation opportunities For personal use only The NFS establishes a robust design basis. Additional field data can progressively refine spacing, completions, operating strategy and infrastructure utilisation. 01 Wider and ada

  65. Slide 65: Gould's Dam & Jason's Deposits

    For personal use only Gould's Dam & Jason's Deposits Boss Energy. A global multi-mine Uranium producer Investor Presentation 64

  66. Slide 66: A combined 65.9Mlbs U3O8 across three deposits

    A combined 65.9Mlbs U₃O₈ across three deposits1 Growth Beyond Honeymoon For personal use only 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, infrastruct

  67. Slide 67: Gould's Dam: A major mineralised system

    Gould’s Dam A major mineralised system For personal use only 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 dom

  68. Slide 68: Jason's Deposit: A major mineralised system

    Jason's Deposit A major mineralised system For personal use only 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-

  69. Slide 69: Advancing Gould's and Jason's Deposit work programs

    Work Programs Advancing Gould’s and Jason's Deposit For personal use only 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’

  70. Slide 70: Hub-and-spoke strategy: One plant, three deposits

    Hub-and-spoke strategy One plant, three deposits For personal use only 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 Trunkl

  71. Slide 71: Honeymoon Processing Hub - Aspiration

    Honeymoon Processing Hub - Aspiration Production and costs could be meaningfully improved For personal use only 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.

  72. Slide 72: Jason's Deposit – proposed processing method

    Leveraging the Honeymoon plant Jason's Deposit – proposed processing method For personal use only 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 option

  73. Slide 73: Gould's Dam – proposed processing method

    Transporting uranium, not water Gould’s Dam – proposed processing method For personal use only 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, Illustrat

  74. Slide 74: Permitting progress

    Permitting progress Baseline studies nearing completion for permitting submissions Substantial baseline environmental and initial technical work delivered across both deposits For personal use only Workstream Jason's Deposit Gould’s Dam Groundwater Baseline and geological data collection completed B

  75. Slide 75: Development Pathway

    Development Pathway Indicative development timeline – Jason's Deposit and Gould's Dam For personal use only 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

  76. Slide 76: Exploration – providing strategic growth in the Honeymoon Catchment

    Exploration – providing strategic growth in the Honeymoon Catchment Honeymoon Catchment - Growth For personal use only • 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

  77. Slide 77: FY27 delineation drilling program – Gould's Dam

    FY27 delineation drilling program Exploration – Gould’s Dam Deposit For personal use only 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 (1

  78. Slide 78: FY27 delineation drilling program – Jason's Deposit

    FY27 delineation drilling program Exploration – Jason's Deposit For personal use only 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%

  79. Slide 79: 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 For personal use only Gould’s Dam Area Honeymoon / Jason's Deposit Area FY27 Regional Aircore Program A deliberate search for the next generation of ISR opportuniti

  80. Slide 80: Alta Mesa

    For personal use only Alta Mesa Boss Energy. A global multi-mine Uranium producer Investor Presentation 79

  81. Slide 81: Alta Mesa Joint Venture

    Alta Mesa Joint Venture Alta Mesa JV (30%) For personal use only 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 expecta

  82. Slide 82: Closing

    For personal use only Closing Boss Energy. Energy. AA global global multi-mine Uranium Uraniumproducer producer Investor Presentation 81

  83. Slide 83: A stronger foundation. A clear direction.

    Boss Energy A stronger foundation. A clear direction. For personal use only 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 pro

  84. Slide 84: Q&A

    Q&A For personal use only Boss Energy. A global multi-mine Uranium producer Investor Presentation 83

  85. Slide 85: Contact Information

    For personal use only Contact Information +61 (8) 6263 4494 ASX: BOE boss@bossenergy.com OTCQX: BQSSF Boss Energy. A global multi-mine Uranium producer Investor Presentation 84

  86. Slide 86: Appendices

    For personal use only Appendices Boss Energy. A global global multi-mine multi-mineUranium Uraniumproducer producer Investor Presentation 85

  87. Slide 87: Gould's Dam and Jason's Deposit Mineral Resource (March 2026)

    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

  88. Slide 88: Honeymoon Mineral Resource

    Appendix 1 - Honeymoon Mineral Resource Table 3: Honeymoon Mineral Resource (reported 27 August 2026) Grade Metal Resource Classification Mlbs For personal use only 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 Resourc

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