Integra Resources Corp（ITRG）資訊與事件ITRGIntegra Resources Corp

Integra Resources Expands Gold Resource at Florida Canyon Mine

Integra Resources announced additional results from the growth and expansion drill program at the Company's producing Florida Canyon Mine located in Nevada. The results continue to demonstrate the potential to further expand the gold resource at Florida Canyon through newly identified targets, including the Madre Shear North Target, as well as underexplored areas between active and historical open pits. Building on the 74% increase in Mineral Reserves and extended mine life outlined in the updated Florida Canyon life-of-mine plan and technical report, Integra's ongoing drill program continues to target near-mine resource growth at Florida Canyon. The drill results highlight multiple opportunities to potentially expand the gold resource at Florida Canyon within and immediately adjacent to the existing Mine footprint, including a newly accessible extension of the previously mined Madre Shear zone. To date in 2026, the Company has completed 30,140 meters of reverse circulation at Florida Canyon. Highlights: Madre Shear North Target: The Madre Shear North Target represents the northern extension of the Madre Shear zone, a structure associated with gold mineralization. While the southern portion of the Madre Shear was mined by previous operators, its northern extension remained largely unexplored due to its location beneath the North Dump. With mineralized material from the North Dump added to the indicated mineral resource base in the Florida Canyon Technical Report, the potential for future mining activities in the area could provide increased access to the underlying Madre Shear North Target. Drill results from the Madre Shear North Target include: FCMR26-1284: 0.48 grams per tonne gold over 54.9 m; FCMR26-1279: 0.42 g/t Au over 9.1 m; FCMR26-1282: 0.32 g/t Au over 6.1 m; Resource expansion between existing open pits: Exploration drilling in the "saddles" and "ridges" areas located between active and historical open pits continue to demonstrate gold resource potential adjacent to operating and historic open pits. Drill results from the Inter-Pit area between the Central Open Pit and Radio Tower Open Pit include: FCMR26-1250: 1.30 g/t Au over 62.5 m, including 9.37 g/t Au over 1.5 m and 14.74 g/t Au over 1.5 m; FCMR26-1162: 0.59 g/t Au over 167.6 m; FCMR26-1159: 0.83 g/t Au over 29.0 m, including 3.23 g/t Au over 4.6 m; FCMR26-1155: 0.84 g/t Au over 35.1 m, including 4.04 g/t Au over 1.5 m and 4.08 g/t Au over 1.5 m. North Dump: Mineralized material from the North Dump was drilled and modeled for inclusion in the updated mine plan outlined in the Technical Report filed in July 2026. Drill results from the North Dump include: FCMR26-0988: 0.38 g/t Au over 36.6 m; FCMR26-0989: 0.40 g/t Au over 36.6 m; FCMR26-1060: 0.39 g/t Au over 45.7 m, including 6.12 g/t Au over 1.5 m. Key Observations: The updated Technical Report at Florida Canyon highlighted a 74% increase in Mineral Reserves and the Company's continued commitment to mineral exploration at the Mine is demonstrating the potential for increased resource expansion in multiple areas of Florida Canyon. The results are from exploration targets within the footprint of the Mine and have the potential to be included in future mine plans. The Company is also planning to test exploration targets outside the Mine footprint, including 7,000 m of drilling at the Standard Mine area located 8 kilometers south of Florida Canyon.

Integra Resources Announces DeLamar Project Environmental Review Initiation

Integra Resources is pleased to announce that the United States Bureau of Land Management has published the Notice of Intent in the Federal Register initiating the National Environmental Policy Act review process for the DeLamar Project located in Idaho. The publication of the NOI represents a significant milestone in the advancement of DeLamar, formally commencing preparation of an Environmental Impact Statement and initiating the public scoping and stakeholder engagement process under NEPA. Following public scoping and the associated 30-day comment period, the BLM will conduct its environmental analysis and is expected to publish the final EIS and Record of Decision in the second half of 2027.

Integra Resources Appoints Executive Team

Integra Resources (ITRG) announced the appointment of Scott Trebilcock, as Senior Vice President, Corporate Development, Whitney Buhlin, as Vice President, Human Resources, and Josh Serfass as Vice President, Business Development & Investor Relations. Most recently, Mr. Trebilcock was the Chief Development Officer of Mandalay Resources. Prior to joining Integra, Ms. Buhlin spent 12 years at Capstone Copper (CSCCF), most recently serving as Director, Human Resources. Serfass was most recently the Director of Corporate Development at VRIFY Technology.