Maritana Minerals Limited · ASX:MRT
Maritana Minerals — IMARC Sydney (October 2026)
30 slides from Maritana Minerals's conference presentation, Oct 27, 2026
Slide 1: 2.1Moz delivering WA's next +100koz pa gold producer
rsonal use only 2.1Moz delivering WA’s next +100koz pa gold producer IMARC – Sydney Investor Presentation 27 October 2026
Slide 2: Important disclaimers
Important disclaimers Nature of Document This Presentation is provided on the basis that neither the Company nor its respective officers, shareholders, Not an offer related bodies, corporate, partners, affiliates, employees, representatives or advisers, make any The information contained in the Pres
Slide 3: Important disclaimers: Forward Looking and Cautionary Statement
Important disclaimers Forward Looking and Cautionary Statement As noted above, some statements in this Presentation regarding estimates or future events are forward looking statements. They include indications of, and guidance on, future earnings, cash flow, costs and financial performance. Forward
Slide 4: Investment proposition
Investment proposition Projects An attractively priced West Australian gold Regional Landholding developer with near-term growth potential +1,300km² Carnarvon Mineral Resource Estimate2 2.15Moz: 41.8Mt @ 1.6g/t Au rsonal use only Targeting +100koz p.a. production from three 20.2Moz Ag 104kt Zn produ
Slide 5: Corporate Snapshot
Corporate Snapshot An attractively priced West Australian gold developer with near-term growth potential Share Trading & Price Capital structure Units Current rsonal use only Share price A$/sh 0.55(1) Ordinary shares M 373.3(1) Options and performance rights M 4.7(1) Market capitalisation A$M 205 Ca
Slide 6: Board and Management
Board and Management Deep experience in operations and value delivery rsonal use only Ashok Parekh Grant Haywood Rob Waugh Warren Hallam Isabel Macchia Non-Executive Chair Managing Director Non-Executive Director Non-Executive Director Company Secretary Elizabeth Jones Christian Price Brendan Shalde
Slide 7: Commanding position in the WA Goldfields
Commanding position in the WA Goldfields Strategically constructed gold portfolio centered around major geological structures and infrastructure • Large +1,300km land package within 100km of 2 rsonal use only Kalgoorlie • 2.15Moz Group Mineral Resource1 (41.8Mt @ 1.6g/t Au) • All significant deposit
Slide 8: +100kozpa Hub and Spoke Model
+100kozpa Hub and Spoke Model Three production hubs deliver 546koz recovered to Black Swan over 2027–20321 COOLGARDIE – WESTERN HUB BLACK SWAN – NORTHERN HUB rsonal use only 100–110km 42–48km Burbanks OP · Rose Hill Penny’s Find UG · Kalpini 2028 – 2032 165koz 2028 – 2032 75koz Resource remaining2 6
Slide 9: +100kozpa Hub and Spoke Model
+100kozpa Hub and Spoke Model Multiple ore sources in the mine plan, with additional upside through exploration success and M&A rsonal use only Mine plan underpinned by only ~0.6Moz of the 2.15Moz resource 120 114 114 111 12 14 100 26 92 Gold at Boorara extends below 81 30 planned pit Gold Recovered
Slide 10: Black Swan Processing Hub
Black Swan Processing Hub1 PROCESSING Facilitates hub and spoke operating model • ~50km northeast of Kalgoorlie rsonal use only • Updated FEED Study1 fully utilises existing 2.5Mtpa processing capacity • 100% of ore feed from MRT owned assets • Plant refurbishment underway - estimated infrastructure
Slide 11: Black Swan Processing Hub: Early Works and Demolition Complete
Black Swan Processing Hub Early Works and Demolition – Complete rsonal use only 11
Slide 12: Black Swan Processing Hub
Black Swan Processing Hub Exiting Sulphide Floatation Circuit to be retained for potential future ore processing rsonal use only 12
Slide 13: Black Swan Processing Hub: Refurbishment Phase
Black Swan Processing Hub Refurbishment Phase – Underway Early Works1 rsonal use only 1. Refer ASX Announcement “Early Works Commence at Black Swan Processing Hub” dated 20 June 2026 13
Slide 14: Black Swan Processing Hub: Construction Phase
Black Swan Processing Hub Construction Phase – Early Works1 Underway – Long lead items ordered rsonal use only 1. Refer ASX Announcement “Early Works Commence at Black Swan Processing Hub” dated 20 June 2026 14
Slide 15: Black Swan Processing Hub: Final Plant Arrangement
Black Swan Processing Hub Final Plant Arrangement – Gold CIL processing circuit with floatation ore processing optionality rsonal use only 15
Slide 16: Three Production Hubs
Three Production Hubs PRODUCTION Cash flow and future baseload open pit feed • Boorara existing stockpile 460kt (14.2koz) – a de-risked startup rsonal use only • Baseload open pit feed with supplementary high grade underground sources • Early mine plan underpinned by high confidence Mineral Resource
Slide 17: Kalgoorlie – Eastern Hub
Kalgoorlie – Eastern Hub Largest feed source Boorara open pit restart and high-grade Cannon underground rsonal use only 305.8koz 1,054koz 64–110km Scoping-study feed, 2026 Resource, gold Haul to the Black recovered (10 deposits) Swan plant GROWTH POTENTIAL • Unscheduled resource sources: Several sou
Slide 18: Kalgoorlie – Eastern Hub - Boorara Project
Kalgoorlie – Eastern Hub - Boorara Project1 Initial baseload feed for the Black Swan Processing Hub rsonal use only Mineralisation continues at depth2 1. Refer ASX Announcement “Studies Support Standalone Gold Development in WA Goldfields’” dated 17 February 2026 2. Refer ASX Announcement “Boorara M
Slide 19: Boorara Project: Mineralisation continues at depth
Kalgoorlie – Eastern Hub - Boorara Project1 Mineralisation continues at depth below the existing pit1 rsonal use only 1. Refer ASX Announcement “Boorara Mineralisation Extended Below Planned Pit’” dated 24 September 2026 19
Slide 20: Coolgardie – Western Hub
Coolgardie – Western Hub Second baseload feed from Burbanks open pit, supported by Rose Hill underground rsonal use only 164.7koz 885koz 100–110km Scoping-study 2026 Resource, Haul to the Black feed, recovered gold (3 deposits) Swan plant GROWTH POTENTIAL • Burbanks: 755koz after a 62% (Burbanks Nor
Slide 21: Burbanks Project
Burbanks Project1 Second open pit base load feed rsonal use only 1. Refer ASX Announcement “Studies Support Standalone Gold Development in WA Goldfields’” dated 17 February 2026 21
Slide 22: Burbanks MRE Update
Burbanks MRE Update1 Phase 1 drilling increases resource by 62% to +750koz rsonal use only 1. Refer ASX Announcement “High-Grade Burbanks Deposit Increases 62% to 750koz” dated 11 September 2026 22
Slide 23: Black Swan – Northern Hub
Black Swan – Northern Hub Processing hub restart and late-stage baseload feed from Penny’s Find and Kalpini rsonal use only 74.4koz 288koz 42–48 km Scoping-study 2026 Resource, Haul to the Black feed, recovered gold (5 deposits) Swan plant GROWTH POTENTIA:L • Unscheduled resource: Gordons Dam 28koz
Slide 24: Key Milestones and Timing
Key Milestones and Timing Pathway to gold production FY 2027 FY 2028 Area Work Streams and Deliverables Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 rsonal use only Burbanks MRE Update Development & Growth Resource Extension & Grade Control drilling Open Pit Boorara Ore Stockpiling & Mining Mining & Underground Mobilisa
Slide 25: An Emerging Standalone Gold Producer
An Emerging Standalone Gold Producer rsonal use only Combination of Drilling now Pathway to Highly experienced 2.15Moz of Mineral extending and standalone Board and Resource1 and enhancing MRT’s +100kozpa gold Management with processing growing resource production by H2 strong Goldfields infrastruct
Slide 26: Contact Us
rsonal use only Contact Us Grant Haywood Managing Director and CEO +61 (08) 9386 9534 [email protected] maritanaminerals.com.au PO Box 1064 West Perth WA 6872
Slide 27: Appendix
rsonal use only Appendix
Slide 28: Mineral Resource Estimate: Gold projects
Mineral Resource1 Estimate Gold projects Project Measured Indicated Inferred Total kt Au (g/t) koz kt Au (g/t) . koz kt Au (g/t) koz kt Au (g/t) koz rsonal use only Baden Powell 596 1.20 23 596 1.20 23 Boorara 498 1.12 18 6,231 1.27 254 2,547 1.26 103 9,276 1.26 375 Boorara SP 463 0.95 14 463 0.95 1
Slide 29: Ore Reserve Estimate: Gold projects
Ore Reserve1 Estimate Gold projects MARITANA MINERALS GOLD ORE RESERVE SUMMARY Project Cutoff Proven Probable Total rsonal use only Au ppm kt Au g/t Koz kt Au g/t Koz kt Au g/t Koz Boorara 0.5 247 1.10 9.1 1,445 1.40 62.7 1,691 1.36 71.8 Cannon UG 1.0 135 4.10 17.7 135 4.10 17.7 Penny's Find UG 1.5
Slide 30: Mineral Resource Estimate: Nimbus silver-zinc project
Mineral Resource1 Estimate Nimbus silver-zinc project Nimbus All Lodes (bottom cuts 12 g/t Ag, 0.5% Zn, 0.3g/t Au) rsonal use only Category Mt Ag (g/t) Au (g/t) Zn (%) Ag (Moz) Au (kt) Zn (kt) Measured Resource 3.62 102 0.09 1.2 11.9 10 45 Indicated Resource 3.18 48 0.21 1.0 4.9 21 30 Inferred Resou