Siren Gold Ltd · ASX:SNG

Siren Gold — Corporate Update (July 2025)

40 slides from Siren Gold's corporate update, Jul 9, 2025

  1. Slide 1: High Grade Gold & Antimony in New Zealand

    High Grade Gold & Antimony in New Zealand Exploration Update 9 July 2025

  2. Slide 2: Disclaimer and Forward-looking Statements

    Disclaimer and Forward-looking Statements These presentation materials and the accompanying verbal presentation (together, the Presentation The Company has prepared the Presentation Materials based on information available to it Materials) have been prepared by Siren Gold Limited ACN 619 211 826 (Co

  3. Slide 3: Siren Gold: New Zealand Explorer

    Siren Gold: New Zealand Explorer Strengthened balance sheet • Over $13M in cash and shares in RUA with no debt Sams Creek Gold Project (81.9% Siren) • Joint Venture with New Zealand’s largest gold miner, OceanaGold (TSX:OGC) holding (18.1%)1 • The porphyry dyke system is mapped over 7km along strike

  4. Slide 4: Corporate Overview

    Corporate Overview Share Price Performance (ASX:SNG) Capital Structure Shares outstanding 218.9m Volume Adj Close Options outstanding1 76.9m $0.14 16.0 $0.12 14.0 Share Price (as of 30 April 2025) A$0.055 Volume (millions) 12.0 Share Price (A$) $0.10 10.0 Market Capitalisation (basic) A$12.3m $0.08

  5. Slide 5: Sams Creek Project

    SAMS CREEK PROJECT 5

  6. Slide 6: Sams Creek: 824koz and growing

    Sams Creek: 824koz and growing • JV Siren (81.9%) Oceana Gold (18.1%)1 • Located outside the National Park boundary • Access Agreement with Departmentof Conservation in place • Hydro power available • Takaka Port accessible Mineral Resource Estimate (MRE) at a 1.0g/t Au cut-off (100% basis) Category

  7. Slide 7: Sams Creek: 7km strike - Resource of 824koz @ 2.8g/t Au over 1.5kms

    Sams Creek: 7km strike - Resource of 824koz @ 2.8g/t Au over 1.5kms SC19: 183m @ 2.46 g/t Au 7 Siren Gold | www.sirengold.com.au

  8. Slide 8: Sams Creek: SCD Gently Folded - Dips 10-60 o N

    Sams Creek: SCD Gently Folded - Dips 10-60o N 8 Siren Gold | www.sirengold.com.au

  9. Slide 9: Sams Creek: Modelled SCD & Interpreted Fold Hinges

    Sams Creek: Modelled SCD & Interpreted Fold Hinges Looking south showing modelled north dipping Sams Creek Dyke (SCD) shown in light grey with interpreted antiform fold hinges shown in darker grey. 9 Siren Gold | www.sirengold.com.au

  10. Slide 10: Sams Creek: Modelled SCD & Interpreted Fold Hinges

    Sams Creek: Modelled SCD & Interpreted Fold Hinges N Barrons Flat Riordans Anvil Western Outcrops Main Zone Carapace Doyles SE Traverse Plan view showing modelled north dipping SCD, interpreted antiform fold hinges and Sams Creek resource block model. 10 Siren Gold | www.sirengold.com.au

  11. Slide 11: Sams Creek: Arsenic Soil Geochemistry

    Sams Creek: Arsenic Soil Geochemistry N Barrons Flat Riordans Anvil Western Outcrops Main Zone Carapace Doyles SE Traverse Plan view showing modelled north dipping SCD, interpreted antiform fold hinges (dark pink) and gridded arsenic soil geochemistry. 11 Siren Gold | www.sirengold.com.au

  12. Slide 12: Sams Creek: Arsenic Rock Chips

    Sams Creek: Arsenic Rock Chips N Barrons Flat Riordans Anvil Western Outcrops Main Zone Carapace Doyles SE Traverse Plan view showing modelled north dipping SCD, interpreted antiform fold hinges (dark pink) and arsenic rock chips. 12 Siren Gold | www.sirengold.com.au

  13. Slide 13: Sams Creek: Diamond Drill holes

    Sams Creek: Diamond Drill holes Plan view showing modelled north dipping SCD, interpreted antiform fold hinges (dark pink) and existing diamond drillholes. 13 Siren Gold | www.sirengold.com.au

  14. Slide 14: Sams Creek: Mineral Resource Estimate (MRE)

    Sams Creek: Mineral Resource Estimate (MRE) N MRE 953koz @ 2.4g/t Au Barrons Flat Riordans Anvil Western Outcrops Main Zone Carapace Doyles SE Traverse Plan view showing modelled north dipping SCD, interpreted antiform fold hinges (dark pink) and Mineral Resource Estimate block model. 14 Siren Gold

  15. Slide 15: Sams Creek: Drillhole Intersections on the edge of the MRE

    Sams Creek: Drillhole Intersections on the edge of the MRE 15 Siren Gold | www.sirengold.com.au

  16. Slide 16: Sams Creek: Infill drilling to >80% JORC Indicated Resource

    Sams Creek: Infill drilling to >80% JORC Indicated Resource Infill Drillholes Exploration Drillholes 16 Siren Gold | www.sirengold.com.au

  17. Slide 17: Sams Creek: Circular Structures and As soil geochemistry

    Sams Creek: Circular Structures and As soil geochemistry LiDAR Circular Structures As Soil Geochemistry Interpreted buried magnetic intrusions coincident with circular structures 17 Siren Gold | www.sirengold.com.au

  18. Slide 18: Two Targets: Dyke (Au) and Porphyry Intrusions (Au-Cu-REE)

    Two Targets: Dyke (Au) and Porphyry Intrusions (Au-Cu-REE) Modelled magnetic inversion anomaly (purple) and SCD MRE Potential porphyry intrusion at depth. 18 Siren Gold | www.sirengold.com.au

  19. Slide 19: Sams Creek: Ionic Leach Survey – Elemental Maps

    Sams Creek: Ionic Leach Survey – Elemental Maps MRE 824koz @ 2.8g/t Au MRE 953koz @ 2.4g/t Au Au-As-Zn Cu LREE (La, Ce, Pr, Nd) HREE (Sm, Eu, Gd, Th) 19 Siren Gold | www.sirengold.com.au

  20. Slide 20: Sams Creek: Main & Anvil Zone – Dyke & Porphyry Targets

    Sams Creek: Main & Anvil Zone – Dyke & Porphyry Targets Dyke Targets (D) D • IL highlights the Dyke MRE -strong Au-As-Zn D anomaly over 1.5 kms D D D • Remaining dyke have the same Au-As-Zn signature and close to outcrop. MRE 953koz @ 2.4g/t Au Au-As-Zn Porphyry Targets (P) • These targets have a st

  21. Slide 21: Sams Creek: Scoping Study & Mining Permit Application

    Sams Creek: Scoping Study & Mining Permit Application • Mining Permit Application submitted with New Zealand Petroleum & Minerals (NZPAM) in March 2025. • Scoping Study based on the known mineral resource of Sams Creek. D • Open pit and underground mine designs and schedules were completed, along wi

  22. Slide 22: Langdons Project

    LANGDONS PROJECT 22

  23. Slide 23: Langdons: Antimony & Gold

    Langdons: Antimony & Gold • Langdons is located in the Paporoa goldfield, ~50km SW of Reefton. • High-grade Au-Sb reefs were mined in 1952 with historical grades up to 2,610g/t Au and 1,120g/t Ag. • Surface rock samples up to 506g/t gold and 9.3% stibnite. • Anomalous gold, stibnite and arsenic soil

  24. Slide 24: Langdons: Regional & Prospect Geology

    Langdons: Regional & Prospect Geology 24 Siren Gold | www.sirengold.com.au

  25. Slide 25: Langdons: Regional & Prospect Geology

    Langdons: Regional & Prospect Geology 25 Siren Gold | www.sirengold.com.au

  26. Slide 26: Langdons: Antimony & Gold Soil Geochemistry

    Langdons: Antimony & Gold Soil Geochemistry Sb Conventional Sb Ionic Leach Au Conventional Au Ionic Leach 26 Siren Gold | www.sirengold.com.au

  27. Slide 27: Queen Charlotte Project

    QUEEN CHARLOTTE PROJECT 27

  28. Slide 28: Queen Charlotte: Antimony & Gold

    Queen Charlotte: Antimony & Gold New Antimony & Gold Project • The Queen Charlotte antimony - gold mineralisation contains the historic Endeavour antimony mine is 120kms to the east of Sams Creek. • This mine was the largest antimony mine in New Zealand, producing over 3,000t of stibnite (antimony)

  29. Slide 29: Queen Charlotte: Newly Granted Antimony & Gold

    Queen Charlotte: Newly Granted Antimony & Gold Highlights of the Endeavour Mine • Historically New Zealand’s largest antimony producer. • ~3,000t of stibnite ore (antimony) was recovered and direct shipped to England in the late 19th Century • Stibnite ore was mined along strike for 1,200m and a ver

  30. Slide 30: Queen Charlotte: Newly Granted Antimony & Gold

    Queen Charlotte: Newly Granted Antimony & Gold 30 Siren Gold | www.sirengold.com.au

  31. Slide 31: Reefton Gold Field & Hauraki Goldfield

    Appendix REEFTON GOLD FIELD & HAURAKI GOLDFIELD (~17% equity interest in RUA Gold) 31

  32. Slide 32: Exploration in Two Historic High Grade Gold Districts

    Exploration in Two Historic High Grade Gold Districts HAURAKI GOLDFIELD: REEFTON GOLDFIELD: High-grade Epithermal Gold High-grade Orogenic Gold HISTORIC PRODUCTION HISTORIC PRODUCTION 15M oz. Au 12M oz. Au 60M oz. Ag HISTORIC GRADE HISTORIC GRADE 9-50 g/t Au 15-30 g/t Au Refer to RUA Gold Investor P

  33. Slide 33: Resource

    RESOURCE 33

  34. Slide 34: Mineral Resource Estimate (MRE)

    Mineral Resource Estimate (MRE) Siren Gold Global Mineral Resource Estimate (MRE) at a 1.0 and 1.5g/t Au cut-off (100% basis) Tonnes Ounces Project Status Cut-off g/t Au g/t Mt koz Sams Creek1 Indicated 1.0 4.07 2.50 327.0 Sams Creek1 Inferred 1.0 8.22 2.36 626.0 Total Indicated & Inferred 1.0 12.29

  35. Slide 35: Commodities Outlook

    COMMODITIES OUTLOOK 35

  36. Slide 36: Commodities: Gold & Antimony price chart

    Commodities: Gold & Antimony price chart • 4-year average price over USD~$1,800 per ounce • 4-year average price over USD~$14,000 per tonne • Currently at USD $3,310 per ounce (7/07/2025) • Currently at USD $30,000 per tonne (30/04/2025) • Growth expected to continue due to geopolitical • Increasing

  37. Slide 37: Antimony: A Critical Mineral

    Antimony: A Critical Mineral Antimony is extracted from Stibnite, and occurs in association with gold • Antimony is critical to the world production of solar panels, wind turbines, EV’s, energy storage batteries & armaments Strategic Defence Applications • Antimony is a critical element in lithium-i

  38. Slide 38: Supply: World Antimony Production (110 kt pa) Russia + China = 85%

    Supply: World Antimony Production (110 kt pa) Russia + China = 85% RUSSIA & TAJIKISTAN Russia Production: 20kt Sb % of World Total: 18% Tajikistan Production: 17kt Sb % of World Total: 14% CHINA Production: 60kt Sb REST OF WORLD % of World Total: 52% Bolivia Production: 2.5kt Sb % of World Total: 2%

  39. Slide 39: Exciting Time to Invest in Siren

    Exciting Time to Invest in Siren Large Resource Pursuing High- Well Funded for with Growth Significant Exposure Grade Gold & Tremendous Value Growth Potential at Sams to Reefton Project Antimony Opportunity Creek Opportunities • ~A$2.5m in cash1 • JORC MRE of 953koz @ 2.4 • ~17% ownership of a large

  40. Slide 40: ASX:SNG

    ASX:SNG T: (08) 6458 4200 E: admin@sirengold.com.au W: www.sirengold.com.au

Siren Gold — Corporate Update (July 2025) on 6ix