Endeavour Silver Provides 2025 Guidance for Guanaceví and Bolañitos; Production expected at 4.5 – 5.2 Million oz Silver and 30,500 – 34,000 oz Gold for 7.0 – 7.9 Million oz Silver Equivalent(1)

Core Viewpoint - Endeavour Silver Corp. has announced its consolidated production and cost guidance for 2025, focusing on its Guanaceví and Bolañitos mines, while the Terronera project guidance will be provided separately once commissioning is complete [1][4]. Production and Cost Guidance - In 2025, silver production is expected to range from 4.5 to 5.2 million ounces and gold production is anticipated to be between 30,500 ounces and 34,000 ounces, resulting in total silver equivalent production of 7.0 to 7.9 million ounces [2][5]. - Consolidated cash costs for Guanaceví and Bolañitos are estimated at $16.00-$17.00 per ounce of silver, while all-in sustaining costs (AISC) are projected to be $25.00-$26.00 per ounce of silver [3][9]. Operating Mines Overview - At Guanaceví, plant throughput is estimated to be between 1,000 to 1,100 tonnes per day, with silver production expected to be 3.9 to 4.4 million ounces [5][6]. - At Bolañitos, plant throughput is expected to range from 1,100 to 1,200 tonnes per day, with silver production projected at 0.6 to 0.8 million ounces [5][7]. Capital Expenditures - The company plans to invest a total of $45.3 million in capital expenditures for 2025, with$33.6 million allocated for sustaining capital and $11.7 million for growth capital [11][12]. - Specific investments include$19.3 million at Guanaceví and $14.3 million at Bolañitos for mine development and infrastructure improvements [13][14]. Exploration Plans - Endeavour plans to conduct drilling activities totaling 20,500 meters across various projects, with a total expenditure of$6.5 million for exploration in 2025 [17]. Strategic Focus - The company aims to advance the commissioning of the Terronera project and integrate it into its production profile, with additional growth potential from the Pitarrilla project [4][15].