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Calibre Announces Continued Success Expanding Resources and Identifying New Zones at the Limon Complex

Calibre Reports Strong First Quarter 2021 Production and Costs, Including Initial High-Grade Ore Delivery from Pavon Norte

Calibre Mining First Quarter 2021 Financial Results Conference Call and Webcast on Tuesday May 4, 2021

Calibre Advances 100% Owned Eastern Borosi Gold-Silver District; Potential to Expand the "Hub-and-Spoke" Operation; Multi-Rig Drill Program Underway

Calibre Mining Reports First Quarter Gold Production; Strong Start to 2021 with 45,452 ounces

Rio Tinto Exploration and Calibre Mining Initiate 2021 Exploration Program Including 5,500 Metre Drilling Campaign Prioritizing Prospective Near-Surface Copper and Copper-Gold Mineralization

Calibre Increases Mineral Reserves by Over 200% to 864,000 ounces of Gold

Calibre Announces Positive Pavon Gold Mine Pre-Feasibility Study; Pavon Norte Currently in Production; Strong Exploration Potential; After-tax NPV5% at US$1,700 gold of $106 Million

Calibre Mining Announces Management Changes

Calibre Exceeds High End of 2020 Production Guidance With 136,009 Ounces and Beats Low End of All-in Sustaining Cost[1] Guidance at $1,043 Per Ounce

Calibre Provides 2020 Resource Expansion and Infill Drilling Update; Significant Year-End 2020 Reserve Increase Expected

Pavon Norte Open-Pit Mine Delivers Initial Mill Feed to Libertad Complex, Ahead of Schedule and Under Budget

Calibre Exceeds High-End of 2020 Production Guidance Range; 2021 Production Guidance of between 170,000 and 180,000 ounces of Gold Represents Top-Line Growth of ~30%