Hecla Mining Company · NYSE:HL

Hecla Mining — Scotiabank Mining Conference 2022

60 slides from Hecla Mining's conference presentation, Nov 30, 2022

  1. Slide 1: Hecla Mining Company

    HECLA MINING COMPANY United States’ Largest Silver Producer and Soon To Be Canada’s Scotiabank Conference, November 2022 RESPONSIBLE. SAFE. INNOVATIVE. NYSE: HL

  2. Slide 2: Cautionary Statements

    CAUTIONARY STATEMENTS Cautionary Statement Regarding Forward Looking Statements This presentation contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are intended

  3. Slide 3: Cautionary Statements (cont'd)

    CAUTIONARY STATEMENTS (cont’d) Notice Regarding Reserves and Resources Unless otherwise stated herein, the reserves stated in this release represent estimates at December 31, 2021, which could be economically and legally extracted or produced at the time of the reserve determination. Estimates of pr

  4. Slide 4: Hecla is the Fastest Growing Silver Miner

    HECLA IS THE FASTEST GROWING SILVER MINER Expect 17-20 Moz silver production growth in USA and Canada by 2024 Largest U.S. Silver Producer • Produces 40% of U.S. Silver • On track to be Canada’s largest silver producer by 2024 • Largest silver reserve base in the U.S. Best in Class Silver Mines • Si

  5. Slide 5: Greens Creek: Premier Silver Mine

    GREENS CREEK: PREMIER SILVER MINE 35 years of strong free cash flow generation supported by steady production and stable costs Since 1987, Greens Creek has: Reserve life of 14 years, had a reserve mine life of 7 years at start-up – 35 years ago Mined more than Generated more than • 20 million tons,

  6. Slide 6: Greens Creek: Free Cash Flow Engine

    GREENS CREEK: FREE CASH FLOW ENGINE Low-cost structure and high grades generate significant margins Greens Creek throughput has grown 15% since purchase in 2008 Since 1987: Cumulative Cash Flow from Greens Creek Production and Reserves Operations and Free Cash Flow*, $ millions 900 Production Reserv

  7. Slide 7: Lucky Friday: On Track to be +5 Moz/yr Producer

    LUCKY FRIDAY: ON TRACK TO BE +5 Moz/YR PRODUCER Setting production and throughput records, capital investments for growth Reserve mine life of 17 years Two consecutive quarters of > 1 Moz silver production 5 million ounces/year average is 2x the best average production rate of the last 80 years* Und

  8. Slide 8: Lucky Friday: Positioned for Long-Term Value

    LUCKY FRIDAY: POSITIONED FOR LONG-TERM VALUE Higher grades at depth are supported by success of UCB mining method Lucky Friday: Long Section 30 Vein – *AgEq Grade (opt) < 10 10 - 20 20 - 30 30 - 35 > 35 December 31, 2021 *Ag Equivalent Values Based on metal prices of $17/oz Ag, $0.90/lb Pb, and $1.1

  9. Slide 9: Underhand Closed Bench Mining Method

    UNDERHAND CLOSED BENCH MINING METHOD Large scale blasting proactively manages seismic risk and increases throughput UCB Method Uses advanced drilling and blasting techniques to fragment the mineralized ore zone Is safer: miners work below engineered backfill and above a de-stressed zone Is more prod

  10. Slide 10: Lucky Friday: Best Decade in History is Ahead

    LUCKY FRIDAY: BEST DECADE IN 80 YEAR HISTORY IS AHEAD UCB expected to contribute to productivity improvements UCB method’s success and higher grades mined at depth position Lucky Friday to be a flagship asset for the next decade Lucky Friday: Silver Production by Decade* (Millions oz) ~2x 51 30 28 2

  11. Slide 11: Casa Berardi: Stable Production, Cost Focus

    CASA BERARDI: STABLE PRODUCTION, COST FOCUS Costs are more prone to inflation due to surface operations Reserve mine life of 14 years, an additional New throughput record 1.8 million ounces in M&I and Inferred resources. of 4,856 tons per day in September Innovation Achievements: • Mill throughput h

  12. Slide 12: Alexco Acquisition Consistent with Strategic Drivers

    ALEXCO ACQUISITION CONSISTENT WITH STRATEGIC DRIVERS Achieves the 8 key factors that Hecla considers for internal and external investments Highly Prospective and Top-Rated Mining Jurisdiction Among the World’s Highest-Grade Silver Deposits Long Mine Life KENO HILL SILVER DISTRICT Increase Throughput

  13. Slide 13: Keno Hill: Consistent and Full Production by Year End 2023

    KENO HILL: CONSISTENT AND FULL PRODUCTION BY YEAR END 2023 Larger deposit - Bermingham development on plan 2022 YTD and projected by End of year: Development plan: Looking southeast Production shapes: Arctic Zone Initial Production Area Bear Zone Bermingham Deep ~100m NYSE: HL RESPONSIBLE. SAFE. INN

  14. Slide 14: Keno Hill: Flame & Moth to Supplement Bermingham

    KENO HILL: FLAME & MOTH TO SUPPLEMENT BERMINGHAM Development and drilling focused on the 2 million oz upper lightning zone 2022 YTD and projected by End of Year: Development plan: Looking northwest Production shapes: Christal Zone Initial Lightning Zone Production Areas ~100m NYSE: HL RESPONSIBLE. S

  15. Slide 15: Committed to a Strong Balance Sheet

    COMMITTED TO A STRONG BALANCE SHEET Investing free cash flow in operations, positioned for production growth Cash and equivalents of $145 million, Net debt to adjusted EBITDA of 1.9, below Year to date: Free cash flow from three liquidity in excess of $260 million at target of 2.0(1) operations is $

  16. Slide 16: 2022 Guidance: Production and Costs by Operation

    2022 GUIDANCE: PRODUCTION AND COSTS BY OPERATION Silver Production (Moz) Gold Production (Koz) Silver Equivalent (Moz)6 Gold Equivalent (Koz)6 Greens Creek* 9.3 – 9.6 40 – 48 21.8 – 22.4 282 – 290 2022 Production Lucky Friday* 4.3 – 4.5 N/A 8.6 – 8.8 112 – 114 Outlook Casa Berardi N/A 125 - 132 9.7

  17. Slide 17: Endnotes

    ENDNOTES 1. Net debt to adjusted EBITDA is a non-GAAP measurement, a reconciliation of adjusted EBITDA and net debt to the closest GAAP measurements of net income (loss) and debt can be found in the appendix. It is an important measure for management to measure relative indebtedness and the ability

  18. Slide 18: Appendix

    APPENDIX NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 18

  19. Slide 19: Hecla Mines 40% of All Silver Produced in the USA

    HECLA MINES 40% OF ALL SILVER PRODUCED IN THE USA Half of the world’s production is from Mexico, Peru and China; U.S./Canadian production is scarce 2021 U.S. Silver Production, (Million ounces) Hecla’s Share of U.S. Production* 12.9 Hecla, 40% Other, 60% 6.5 3 Countries Produce ~50% of World Product

  20. Slide 20: Largest U.S. Reserve Base with Highest Ore Grades

    LARGEST U.S. RESERVE BASE WITH HIGHEST ORE GRADES 3rd largest reserve base with the highest grade among peers, Keno Hill is even higher grade Reserves and Reserve Grade** Silver Eq. Reserves (MM oz)* Silver Eq. Grade (g/t) 1,124 1,099 551 * Hatched area represents US reserves 1,150 600 950 500 393 4

  21. Slide 21: Low-Cost Profile Silver Assets

    LOW-COST PROFILE SILVER ASSETS Greens Creek in the best 15th percentile, Lucky Friday in best 33rd percentile of primary silver mines in 2022 Silver AISC Curve of Primary Silver Mines 6 Months Ended June 30th, 2022 90 80 70 60 50 40 US$/oz 30 20 10 0 -10 -20 0 25 50 75 100 Greens Creek Lucky Friday

  22. Slide 22: Leading Dividend Policy with Silver Linked Dividend

    LEADING DIVIDEND POLICY WITH SILVER LINKED DIVIDEND More cash returned to shareholders as dividend yield increases synchronously with silver prices Industry’s only silver-linked dividend policy pays an annual normal dividend (15 cents per share) plus a silver price-linked dividend that starts at $20

  23. Slide 23: Operational Review

    OPERATIONAL REVIEW NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 23

  24. Slide 24: Diverse Asset Portfolio in Tier Regions

    DIVERSE ASSET PORTFOLIO IN TIER 1 REGIONS Low cost, high margin, low tonnage assets in best jurisdictions Fundamental Operations Greens Creek Casa Berardi Lucky Friday Location/Fraser Ranking1 4 - Alaska, USA 6 - Quebec, Canada 7 - Idaho, USA Primary Product Silver Gold Silver 2021 % Revenue Contrib

  25. Slide 25: Keno Hill Silver District: Excellent Potential

    KENO HILL SILVER DISTRICT: EXCELLENT POTENTIAL Historical Production of over 200 million ounces of silver at 40 oz Ag per ton: 2x Greens Creek Property contains excellent exploration potential to host deposits similar in size and grade to the Hector-Calumet, Bermingham, or Flame and Moth deposits Nu

  26. Slide 26: Financial Review

    FINANCIAL REVIEW NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 26

  27. Slide 27: Revenue, Production and Cost Highlights: Q1-Q3/2022

    REVENUE, PRODUCTION AND COST HIGHLIGHTS: Q1-Q3/2022 Silver Gold Lead Zinc Silver Production: 10.5 Moz Total Cost of Sales(7): $246.4 M Cash Costs, after by-product credits(5): $1.11/oz AISC, after by-product credits(4): $10.17/oz 17% Realized Price: $21.25/oz 32% Gold Production: 132 Koz Total Cost

  28. Slide 28: Cost Inflation, Tight Labor Market Continues

    COST INFLATION, TIGHT LABOR MARKET CONTINUES By-product credits offset impact partially, but are price dependent Year to date, key inputs like diesel, ground Labor availability remains constrained with Lower by-product credits due to lower support, cyanide have increased more a shortage of skilled t

  29. Slide 29: Guidance

    GUIDANCE NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 29

  30. Slide 30: Guidance: 2022 Production Guidance Increased

    GUIDANCE: 2022 PRODUCTION GUIDANCE INCREASED Cost guidance affirmed with strong margin generation at silver operations Silver Production (Moz) Gold Production (Koz) Silver Equivalent (Moz)6 Gold Equivalent (Koz)6 Consolidated 2022 Total 13.6 – 14.1 169 - 180 40.1 – 41.4 519 – 536 Production Outlook

  31. Slide 31: ESG

    ESG NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 31

  32. Slide 32: Commitment to Responsible Mining

    COMMITMENT TO RESPONSIBLE MINING Complementary ESG Vision and Track-Record Safety Small Environmental Footprint Large Community Benefit Net zero on emissions in 2021* Well-established safety culture Hecla Charitable Foundation 43.7% reduction in Scope 1&2 from 2019 baseline levels Casa Berardi award

  33. Slide 33: Hecla is Among the Safest Mining Companies

    HECLA IS AMONG THE SAFEST MINING COMPANIES Implemented NMA’s CORESafety in 2012, became industry leader All – injury frequency rate (AIFR) 7 6 76% reduction since SHMS 5 inception 4 3 2 1 0 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 ~49,000 hours of safety and health Reduced AIFR by 76% Hecla

  34. Slide 34: Hecla Changes Lives

    HECLA CHANGES LIVES Largest private employer within the communities we operate, jobs and benefits that last a lifetime • Total direct economic impact of $700 million in 2021 Total economic impact – Hecla 2021 • More than $845K in scholarships and donations • More than a living wage – longevity, bene

  35. Slide 35: Exploration

    EXPLORATION NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 35

  36. Slide 36: Montana Assets: 3rd Largest Copper Deposit in U.S.

    MONTANA ASSETS: 3rd LARGEST COPPER DEPOSIT IN U.S. Working to advance underground data collection and permitting Permitting Strategy – Taking a reset Site Overview • Executing strategy to expedite authorization for underground evaluation and data collection via existing infrastructure. – Focus on pe

  37. Slide 37: Hecla's 2022 Exploration

    HECLA’S 2022 EXPLORATION Company wide focus on expanding and discovery of resources Greens Creek Focused on resource expansion and conversion to expand and upgrade multiple ore zones Casa Berardi Drilling to expand resources in the West, Principal, and East Mines Keno Hill Exploration drilling on un

  38. Slide 38: Keno Hill: High Grade Mineralization Discovered at Coral Wigwam Target

    KENO HILL: HIGH GRADE MINERALIZATION DISCOVERED AT CORAL WIGWAM TARGET Plan View showing HC-BM-CW vein system components in thick-line. Favorably oriented 4 miles (TRANSVERSE) veins Unfavorably oriented (LONGITUDINAL) veins Post-mineral faults (displace veining) KENO HILL CLAIM OUTLINE: TARGET AREA

  39. Slide 39: Greens Creek: Over Years of Exploration and Extending Mineralization

    GREENS CREEK: OVER 30 YEARS OF EXPLORATION AND EXTENDING MINERALIZATION From 1989 to 2020, District Exploration Targets Greens Creek has mined 20 Mtons containing: • 322 Moz of silver • 2.7 Moz of gold • 4 Blbs of zinc • 1.5 Blbs of lead Upgrading Resources (200 South and East), Exploring (East, 525

  40. Slide 40: Casa Berardi: Focus on Underground Definition and Exploration Drilling

    CASA BERARDI: FOCUS ON UNDERGROUND DEFINITION AND EXPLORATION DRILLING Positive Drilling Results 113 Zone Expanding mineralization 118 Zone Expanding mineralization in the 118-14 and 15 lenses up and down dip 119 Zone Mineralization open at depth 148 Zone Offsetting mineralization intersected in the

  41. Slide 41: Aurora: High Grade Vein Mineralization Confirmed

    AURORA: HIGH GRADE VEIN MINERALIZATION CONFIRMED Positive Drilling Results Martinez Zone Multiple vein zones intersected Juniata Zone Intersects wide high-grade zone open for expansion Chesco Zone Mineralization open for expansion along strike and at depth Mill Opalite Strong acid sulfate alteration

  42. Slide 42: Republic: High Grade Mineralization Discovered

    REPUBLIC: HIGH GRADE MINERALIZATION DISCOVERED Positive results from both Tom Thumb and Lone Pine-Blacktail Target Areas NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 42

  43. Slide 43: Silver Market

    SILVER MARKET NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 43

  44. Slide 44: A Very Short History on Silver Demand

    A VERY SHORT HISTORY ON SILVER DEMAND Despite declining photography demand, silver industrial and investment demand has been in a secular bull market since 2000 and is stronger in 2021 and the future Five distinct periods of silver demand, three that are strengthening • Monetary by governments (2000

  45. Slide 45: Silver Supply Comes from Mine Production & Recycling

    SILVER SUPPLY COMES FROM MINE PRODUCTION & RECYCLING Mine production accounts for more than 80% of supply 2021 saw an increase in mined silver as COVID-19 disruptions from 2020 recovered Silver Supply (Millions oz) Mine Production Recycling Net Hedging Supply Net Official Sector Sales 1,047 1,012 1,

  46. Slide 46: Silver Mine Supply Dependent on Other Metals

    SILVER MINE SUPPLY DEPENDENT ON OTHER METALS Over half of supply is a by-product of copper, lead and zinc mines Lead/Zinc Copper Gold Primary Silver 29% 29% 30% 31% 32% 32% 31% 21% 23% 23% 23% 23% 25% 25% 17% 15% 15% 16% 16% 16% 16% 33% 33% 31% 29% 29% 27% 28% 2015 2016 2017 2018 2019 2020 2021 Sour

  47. Slide 47: Silver Demand Has Three Main Components

    SILVER DEMAND HAS THREE MAIN COMPONENTS Green energy demand is new and growing – bolstered by photovoltaics and EVs Silver Demand Consumer Products/Industrial (Millions oz) (Millions oz) 4.5% CAGR over 5 years Brazing Alloys 48 Other Jewelry & 9% 35 6% Photovolt Silverwar aics e 127 255 24% 23% Indu

  48. Slide 48: Silver: Widening Gap Between Supply & Demand

    SILVER – WIDENING GAP BETWEEN SUPPLY & DEMAND Gap expected to increase even if industrial demand growth is only 1.5% 2021 saw a total supply of 1,056 Moz and Silver’s total demand in 2030 is expected to Supply needs to grow by >70 Moz per year total demand of 1,183 Moz reach ~1,223 Moz if demand sta

  49. Slide 49: GAAP Reconciliations

    GAAP RECONCILIATIONS NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 49

  50. Slide 50: Adjusted EBITDA Reconciliation to GAAP

    ADJUSTED EBITDA RECONCILIATION TO GAAP Reconciliation of Net Income (GAAP) to Adjusted EBITDA (non-GAAP) Dollars in thousands (USD) Trailing twelve months as of September 30 Net (loss) income $ (21,021) Plus: Interest expense 42,246 Plus/(Less): Income and mining tax provision (benefit) (29,287) Plu

  51. Slide 51: Cash Cost and AISC Reconciliation to GAAP: Silver

    CASH COST AND AISC RECONCILIATION TO GAAP Silver Total Cost of Sales (GAAP) to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non-GAAP) and All-In Sustaining Costs, Before By-product Credits, per Ounce and All-In Sustaining Costs, After By-product Credits, per Ounce (n

  52. Slide 52: Free Cash Flow (non-GAAP) Reconciliation

    FREE CASH FLOW (NON-GAAP) RECONCILIATON Greens Creek, Lucky Friday, and Casa Berardi Reconciliation of Cash provided by operating activities (GAAP) to Free Cash Flow (non-GAAP) in thousands YTD 2022 Greens Creek Cash provided (used) by operating activities $ 105,852 Add: Exploration 4,870 Less: Addi

  53. Slide 53: Cash Cost and AISC Reconciliation to GAAP: Greens Creek

    CASH COST AND AISC RECONCILIATION TO GAAP Greens Creek Total Cost of Sales (GAAP) to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non-GAAP) and All-In Sustaining Costs, Before By-product Credits, per Ounce and All-In Sustaining Costs, After By-product Credits, In tho

  54. Slide 54: Cash Cost and AISC Reconciliation to GAAP: Lucky Friday

    CASH COST AND AISC RECONCILIATION TO GAAP Lucky Friday Total Cost of Sales (GAAP) to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non-GAAP) and All-In Sustaining Costs, Before By-product Credits, per Ounce and All-In Sustaining Costs, After By-product Credits, per Ou

  55. Slide 55: Cash Cost and AISC Reconciliation to GAAP: Casa Berardi

    CASH COST AND AISC RECONCILIATION TO GAAP Casa Berardi Total Cost of Sales (GAAP) to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non-GAAP) and All-In Sustaining Costs, Before By-product Credits, per Ounce and All-In Sustaining Costs, After By-product Credits, per Ou

  56. Slide 56: Cash Cost and AISC Reconciliation: 2022 Estimates

    CASH COST AND AISC RECONCILIATION TO GAAP 2022 silver and gold estimates Reconciliation of Total Cost of Sales (GAAP) to Cash Cost, Before By-product Credits and Cash Cost, After By-product Credits (non- GAAP) and All-In Sustaining Costs, Before By-product Credits, per Ounce and All-In Sustaining Co

  57. Slide 57: Proven & Probable Mineral Reserves

    PROVEN & PROBABLE MINERAL RESERVES(1) (On December 31, 2021 unless otherwise noted) Investors are cautioned that Reserves and Resources are as of December 31, 2021, and are dynamic during the year due to mining depletion, changing metal prices, changing costs or project NYSE: HL economics, and new d

  58. Slide 58: Measured and Indicated Mineral Resources

    MEASURED AND INDICATED MINERAL RESOURCES (On December 31, 2021 unless otherwise noted) Measured Resources (8) Silver Gold Lead Zinc Copper Silver Gold Lead Zinc Copper Asset Location Ownership Tons (000) (oz/ton) (oz/ton) % % % (000 oz) (000 oz) (Tons) (Tons) Tons Greens Creek (11,12) United States

  59. Slide 59: Inferred Mineral Resources

    INFERRED MINERAL RESOURCES (On December 31, 2021 unless otherwise noted) Inferred Resources (10) Silver Gold Lead Zinc Copper Silver Gold Lead Zinc Copper Asset Location Ownership Tons (000) (oz/ton) (oz/ton) % % % (000 oz) (000 oz) (Tons) (Tons) Tons Greens Creek (11,12) United States 100.0% 2,152

  60. Slide 60: Mineral Resources Footnotes

    MINERAL RESOURCES FOOTNOTES NYSE: HL RESPONSIBLE. SAFE. INNOVATIVE. l 60

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