Integra Resources Corp. announced that it has submitted the Draft Mine Plan of Operations to the U.S. Bureau of Land Management for the DeLamar and Florida Mountain Project located in southwestern Idaho. MPO Highlights: The MPO is the culmination of over 3 years of environmental baseline studies, initial engineering design, and detailed description of mining and reclamation activities proposed for DeLamar.

Mine Plan of Operations: Integra is dedicated to responsible mine planning that focuses on water quality and quantity, biodiversity preservation, and community considerations. The submission of the MPO to the BLM is the first major de-risking event in the mine permitting process and demonstrates the Company's commitment to advancing DeLamar towards a production decision. The MPO is an integral part of the NEPA process as it marks the formal start of engagement with all cooperating governmental agencies, stakeholders, and the general public.

In addition, the MPO includes placement of ancillary facilities, incorporating access roads, power generation, primary crushing and processing. Integra's engineering team has also completed multiple studies and drill programs over the last 3 years to support the MPO which include geotechnical drilling, heap leach design, material and water balance details, cover design, clay resource estimates, Kuz-Ram blast fragmentation study, updated mine plans, and detailed power studies, among others. Integra completed each of the baseline studies within the proposed outline of the mine features and access roads in 2023 to support the MPO.