Slide 1: Second Quarter 2025 Operating & Financial Results
Second Quarter 2025 Operating & Financial Results August 14, 2025 TSX-V: ITR I NYSE: ITRG INTEGRARESOURCES.COM
Slide 2: Cautionary Note & Disclaimer
CAUTIONARY NOTE & DISCLAIMER This document has been prepared by Integra Resources Corp. (“Integra” or the “Company”) solely for the use in connection with the recipient’s evaluation of the Company. This document is a presentation of information about the Company’s activities as the date of the prese
Slide 3: Q2 2025 Operating & Financial Results: Call Participants
Q2 2025 Operating & Financial Results: Call Participants George Salamis Clifford Lafleur Andrée St-Germain President, Chief Executive Chief Operating Officer Chief Financial Officer Officer & Director Jason Banducci Sean Deissner Vice President, Corporate Vice President, Finance Development & IR Gre
Slide 4: Growth Focused Precious Metals Producer in the Great Basin of the USA
Florida Canyon Mine: Nevada DeLamar Project: Idaho Nevada North Project: Nevada GROWTH FOCUSED PRECIOUS METALS PRODUCER IN THE GREAT BASIN OF THE USA Focused on demonstrating profitability Delivering value through successful mining and operational success at principal operations, efficient project d
Slide 5: Q2 2025: Operational Consistency & Growth
Q2 2025: Operational Consistency & Growth Q2 2025 was highlighted by consistent performance and significant re-investment at Florida Canyon 18,087 ounces $61.1 million $15.0 million Q2 2025 Sustaining & Q2 2025 Gold Production Q2 2025 Revenue Growth Capital $2,641/oz $16.3 million $63.0 million Q2 2
Slide 6: Q2 2025: Florida Canyon Operating Results
Q2 2025: Florida Canyon Operating Results Florida Canyon continues to deliver consistent quarterly results; on track to meet 2025 guidance Q2 Highlights Operating Metrics Unit Q2 2025 H1 2025 • Production of 18,087 gold ounces and 18,194 gold ounces sold at mine-site AISC of $2,641/oz sold Ore kt 3,
Slide 7: Florida Canyon Mine: 2025 Outlook
Florida Canyon Mine: 2025 Outlook Focused on consistent mining operations, process and cost optimization, significant capital investment, and growth 2025 Guidance Gold production ounces 70,000 - 75,000 Total cash cost1 $/oz sold $1,800 - $1,900 Mine-site AISC1 $/oz sold $2,450 - $2,550 Sustaining ca
Slide 8: Florida Canyon Mine: Growth Drilling Overview
Florida Canyon Mine: Growth Drilling Overview Growth drilling initiated in May 2025; program scope significantly increased in July 2025 due to initial success Highlights Opportunity 1: Near-surface oxide potential from historical dump • Targeting large volumes of historical gold-mineralized backfill
Slide 9: Florida Canyon Mine: North Dump Initial Results
Florida Canyon Mine: North Dump Initial Results Oxide dump material represents greatest near-term opportunity to increase mineral reserves and extend mine life North Dump initial results confirmed broad, near-surface intervals of oxide gold mineralization with consistent gold grades and excellent he
Slide 10: Florida Canyon Mine: Inter-Pit Initial Results
Florida Canyon Mine: Inter-Pit Initial Results Inter-Pit areas between active and historical pits offer meaningful growth potential adjacent to current mining area Results confirmed broad, near-surface intervals of gold mineralization with consistent gold grades and heap leach potential; Central/Rad
Slide 11: Q2 2025: Development Project Update
Q2 2025: Development Project Update Material project advancement on development portfolio; DeLamar Feasibility Study on-track for H2 2025 announcement DeLamar (Idaho) Quarterly Highlights: • Mine Plan of Operations currently under review by the BLM and cooperating Federal and State agencies. Once co
Slide 12: Q2 2025: Financial Results
Q2 2025: Financial Results Q2 2025 was highlighted by strong operating margins, positive free cash flow and a strengthened financial position $63.0M $61.1M $25.2M 41% $11.8M $0.07/sh Operating Profit Adjusted Cash Balance Revenue Gross Profit Adjusted EPS1 Margin1 Earnings1 Highlights • Strong cash
Slide 13: Looking Forward: H2 2025 Strategic Objectives
Looking Forward: H2 2025 Strategic Objectives Shareholder returns for the remainder of 2025 to be delivered through execution and achievement of key milestones Florida Canyon: significant mine re-investment, optimization, growth drilling DeLamar: initiation of federal mine permitting and delivery of
Slide 14: Looking Forward: Building the Next Mid-tier Producer
Looking Forward: Building the Next Mid-tier Producer DeLamar Production & Florida Canyon generates cash flow to support Cash Flow the advancement of DeLamar & Nevada North Florida Canyon Growth Built-in pipeline of complementary heap leach Pipeline projects underpin unmatched growth profile Idaho Re
Slide 15: Q&A
Q&A 15
Slide 16: Cautionary Note Regarding Non-IFRS Measures
CAUTIONARY NOTE REGARDING NON-IFRS MEASURES Cautionary Note Regarding Non-IFRS Financial Measures Alternative performance measures in this document such as “cash cost”, “AISC” “after-tax cash flow” are furnished to provide additional information. These non-GAAP performance measures are included in t
Slide 17: Non-IFRS Measures
Operating Cash Flow before changes in Working Capital Non-IFRS Measures Avg. Realized Gold Price Cash Cost & AISC Capital Expenditures Free Cash Flow Adjusted Earnings Operating Margin Note: Refer to Integra's financial statements and MD&A for the quarter ended June 30, 2025 available under Integra’
Slide 18: For More Information, Please Contact
For more information, please contact: Jason Banducci, Vice President Corporate Development & Investor Relations TSX-V: ITR | NYSE: ITRG Email: jason.banducci@integraresources.com 18