Atlantic Operations Overview

Sorowar - Pigiput Trend Simberi - Sorowar-Pigiput Trend Planned Drilling Programmes Sora Location Simbari Sorowar Planned Drilling Programmes ResDev Drilling Exploration Drilling Exploration Target FY24 Sulphide Target Work Areal Mined Pit Outline Pit Design Outline Resource Outline surface Productive Window 44 300mE Simberi Planned Drilling: Sorowar-Pigiput Trend Cross Section Srpt 7 Bearing 90° Looking North +25m SDH130 Pigiput Pit Design Transform Fault Resource Model & Downhole Au Results 48m @ 1.9g/t Au from 165m incl. 12m @ 4.6g/t Au from 168m ? Potential Extension ? Sorowar Pit Design RC1629 Sorowar-Pigiput❤ 60m @ 5.2g/t Au from 42m incl. 13m @ 18.7g/t Au from 89m Trend Pigiput 200mRL SOROWAR MINED PIT 100mŔ ? Potential Extension ? SDH328 6m @ 2.8g/t Au from 66m OmRL -100mRL 100m TILocal Grid Sreta Srp1 11 Southern Sorowar Cross Section looking North Gold and multi- element geochemical studies highlight that the best developed and highest grade gold on the mine lease generally occurs in a "Productive Window" between - 25m RL and +75m RL Drilling is targeting down dip of high-grade intercepts and upgrading inferred resources > 4.00 g/t Au 2.50 -4.00 g/t Au 1.00 -2.50 g/t Au 0.75 -1.00 g/t Au Drilling 0.50 -0.75 g/t Au 0.25 -0.50 g/t Au Planned Exploration Drill Hole Significant Result Previous DD & RC Drilling 0.10 -0.25 g/t Au Exploration Model >2.0g/t Au >1.0 - 2.0g/t Au Potential Extension 200m TI Local Grid Resource & Mining Indicated or Measured Inferred or Unclassified Pit Design Ore Type = Arsenic -200mRL 18

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