Alamos Gold Inc. · TSX:AGI

Alamos Gold — Q4 2021 Earnings Presentation

25 slides from Alamos Gold's earnings presentation, Feb 24, 2022

  1. Slide 1: Fourth Quarter and Year-End 2021 Results Presentation

    Fourth Quarter and Year-End 2021 Results Presentation February 24, 2022

  2. Slide 2: Cautionary Notes

    Cautionary Notes This presentation, the information contained herein, any other materials provided in connection with this presentation and any oral remarks accompanying this presentation (collectively, the “Presentation”), has been prepared by Alamos Gold Inc. (“Alamos” or the “Company”) solely for

  3. Slide 3: Q4 & full-year 2021 highlights

    Q4 & full-year 2021 highlights YoY % YoY % Revised 2021 Gold production (000 oz) Q4 2021A Q4 2020A 2021A 2020A Change Change Guidance4 457 427 Gold production (000 oz) 112.5 120.4 -7% 457.2 426.8 7% 455-495 Gold sales (000 oz) 113.0 121.8 -7% 457.5 424.3 8% - 120 113 Total cash costs (US$/oz)1 $843

  4. Slide 4: Three-year outlook – expanding profitability

    Three-year outlook – expanding profitability Gold production1 (000 oz) Total cash costs1,3 (US$/oz) All-in sustaining costs1,2,3,4 (US$/oz) Capital expenditures, operating mines1,3,5 (US$M) 460-500 460-500 $1,190-1,240 $1,075-1,175 440-480 $875-925 $950-1,050 $290-330 $775-875 $220-260 $230-270 $650

  5. Slide 5: Growing, long-life North American production; declining cost profile

    Growing, long-life North American production; declining cost profile Fully funded internal growth ~750k oz annual production potential by 2025 at ~$800/oz AISC1 $1,215 $1,135 $1,125 800 $1,000 700 $800 Lynn Lake3 Production (000 oz Au) 600 13 year reserve life2 500 460 - 500 460 - 500 Mulatos 457 44

  6. Slide 6: Financial highlights

    Financial highlights Revised Cash flow from operations, before YoY % YoY % Q4 2021A Q4 2020A Change 2021A 2020A Change 2021 changes in working capital (US$M) 1 Guidance3 $411 Realized gold price (US$/oz) $1,798 $1,860 -3% $1,800 $1,763 2% - $383 Operating revenues (US$M) $203 $227 -10% $824 $748 10%

  7. Slide 7: Operational highlights – Young-Davidson

    Operational highlights – Young-Davidson Revised 2021 Production & mine-site AISC1 Q4 2021A Q4 2020A 2021A 2020A 2022 Guidance Guidance3 Northgate Shaft Gold production (koz) 51.9 48.0 195.0 136.2 190-205 185-200 60 shutdown $1,900 Total cash costs, per ounce of gold sold1 $775 $792 $846 $1,019 ~$850

  8. Slide 8: Operational highlights – Island Gold

    Operational highlights – Island Gold Revised 2021 Production & mine-site AISC1 Q4 2021A Q4 2020A 2021A 2020A 2022 Guidance Guidance3 Gold production (koz) 37.5 41.2 140.9 139.0 130-145 125-135 45 $1,500 40 Total cash costs, per ounce of gold sold1 $575 $481 $529 $451 ~$525 $550-600 $1,300 35 Mine-si

  9. Slide 9: Operational highlights – Mulatos

    Operational highlights – Mulatos Q4 Q4 Revised 2021 Production & mine-site AISC1 2021A 2020A 2022 Guidance H1 2022 H2 2022 2021A 2020A Guidance3 45 $2,000 Gold production (koz) 23.1 31.2 121.3 150.8 135-145 130-145 45-50 85-95 40 35 $1,600 Total cash costs, per ounce of gold sold1 $1,473 $986 $1,013

  10. Slide 10: La Yaqui Grande – on track to achieve commercial production Q3 2022

    La Yaqui Grande – on track to achieve commercial production Q3 2022 Pre-stripping open pit Crusher area Heap leach facility • Construction on schedule; commercial production expected Q3/22 ADR plant • > 21mt waste mined in 2021; mining rates averaged 70k tpd in Q4/21 • Primary, secondary, & tertiary

  11. Slide 11: Consolidated Mineral Reserves & Resources as of December 31, 2021

    Consolidated Mineral Reserves & Resources as of December 31, 2021 2021 2020 % Change Tonnes Grade Ounces Tonnes Grade Ounces Tonnes Grade Ounces (000’s) (g/t Au) (000’s) (000’s) (g/t Au) (000’s) (000’s) (g/t Au) (000’s) Mineral Proven & Probable Reserves 201,936 1.58 10,257 204,087 1.50 9,870 -1% 5%

  12. Slide 12: Island Gold – Mineral Reserves additions as of December 31, 2021

    Island Gold – Mineral Reserves additions as of December 31,2021 TSX:AGI ǀ NYSE:AGI 12

  13. Slide 13: Island Gold – Mineral Resource additions as of December 31, 2021

    Island Gold – Mineral Resource additions as of December 31,2021 TSX:AGI ǀ NYSE:AGI 13

  14. Slide 14: Island Gold – ongoing exploration success driving growth in size & quality

    Island Gold – ongoing exploration success driving growth in size & quality Mineral Reserve & Resource Growth Since Acquisition Mineral Reserves 16 5,000 M&I Mineral Resources Significant upside to Phase III expansion study 4,500 Inferred Mineral Resources 14 Mineral Reserve grade • 5.1m oz2 of combi

  15. Slide 15: Alamos Gold – value creation opportunities

    Alamos Gold – value creation opportunities Growing, diversified, Expanding margins & Conservative, low-risk Sustainable business intermediate gold profitability strategy model supporting producer growing returns over the long-term Catalysts 1.72 2 ✓ Mineral Reserve and Resource update February 2022

  16. Slide 16: Appendices

    Appendices TSX:AGI ǀ NYSE:AGI 16

  17. Slide 17: Board of Directors, Executive and Management Team

    Board of Directors, Executive and Management Team Board of Directors Paul J. Murphy John A. McCluskey Elaine Ellingham David Fleck David Gower Claire M. C. Kennedy Monique Mercier J. Robert S. Prichard Kenneth Stowe Chairman Director Director Director Director Director Director Director Director Exe

  18. Slide 18: 2022 guidance

    2022 guidance 2022 Guidance 2021A Young-Davidson Island Gold Mulatos Other Total Total Gold production (000 oz) 185-200 125-135 130-145 — 440-480 457 Cost of sales (US$M) (3) — — — — $610 $534 Cost of sales (US$/oz) (3) — — — — $1,325 $1,167 Total cash costs (US$/oz) (1) $850-900 $550-600 $1,225-1,2

  19. Slide 19: 2022 guidance: capital budget

    2022 guidance: capital budget 2022 Guidance 2021A2 Sustaining Capital Growth Capital Total Total Operating Mines (US$M) Young-Davidson $50-55 $5-10 $55-65 $82 Island Gold $35-40 $145-160 $180-200 $101 Mulatos $5-10 $50-55 $55-65 $127 Total – Operating Mines $90-105 $200-225 $290-330 $310 Development

  20. Slide 20: 2022 - 2024 guidance: operating mines

    2022 - 2024 guidance1: operating mines 2022 2023 2024 Gold Production (000 oz) Young-Davidson 185-200 185-200 185-200 Island Gold 125-135 115-125 140-155 Mulatos 130-145 160-175 135-145 Total Gold Production 440-480 460-500 460-500 Total cash costs (US$/oz) (2) $875-925 $775-875 $650-750 All-in sust

  21. Slide 21: Total Proven & Probable Mineral Reserves

    Total Proven & Probable Mineral Reserves PROVEN AND PROBABLE GOLD MINERAL RESERVES (as at December 31, 2021) Proven Reserves Probable Reserves Total Proven and Probable Tonnes Grade Ounces Tonnes Grade Ounces Tonnes Grade Ounces (000's) (g/t Au) (000's) (000's) (g/t Au) (000's) (000's) (g/t Au) (000

  22. Slide 22: Total Measured & Indicated Mineral Resources

    Total Measured & Indicated Mineral Resources MEASURED AND INDICATED GOLD MINERAL RESOURCES (as at December 31, 2021) Measured Resources Indicated Resources Total Measured and Indicated Tonnes Grade Ounces Tonnes Grade Ounces Tonnes Grade Ounces (000's) (g/t Au) (000's) (000's) (g/t Au) (000's) (000'

  23. Slide 23: Total Inferred Mineral Resources

    Total Inferred Mineral Resources INFERRED GOLD MINERAL RESOURCES (as at December 31, 2021) Tonnes Grade Ounces (000's) (g/t Au) (000's) Young-Davidson – Surface 31 0.99 1 Young-Davidson – Underground 2,062 3.02 200 Total Young-Davidson 2,093 2.99 201 Island Gold 7,906 13.59 3,454 Mulatos 507 0.92 15

  24. Slide 24: Notes to Mineral Reserve and Resource estimates

    Notes to Mineral Reserve and Resource estimates Qualified Persons Chris Bostwick, FAusIMM, Alamos Gold’s Senior Vice President, Technical Services, has reviewed and approved the scientific and technical information contained in this presentation. Chris Bostwick is a Qualified Person within the meani

  25. Slide 25: Scott K. Parsons, CFA

    Scott K. Parsons, CFA VP, Investor Relations 416.368.9932 x 5439 sparsons@alamosgold.com TSX:AGI ǀ NYSE:AGI 25

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