Aftermath Silver: Drilling Continues at Berenguela and Drilling Commences at Challacollo Silver Project

Core Viewpoint - Aftermath Silver Ltd. is advancing its drilling programs at the Berenguela silver-copper-manganese project in Peru and the Challacollo silver-gold project in Chile, aiming to enhance resource estimates and capitalize on rising silver and copper prices [3][4][19]. Berenguela Project - A targeted follow-up drill campaign of 4,000 meters of diamond core drilling and 2,000 meters of RC drilling has commenced at the Berenguela project [1][4]. - The current drill program has three main objectives: exploring untested areas with high copper grades, upgrading indicated resources to measured resources, and defining mineralization between central and northern areas [6][4]. - A new mineral resource estimate published on December 4, 2025, indicates a 21% increase in contained silver in measured and indicated resources to 122.5 million ounces [9][19]. Challacollo Project - Drilling has begun at the Challacollo project, with plans for approximately 1,000 to 2,000 meters of core drilling [2][10]. - The main objectives for the drilling program include investigating the potential to expand existing resources, testing previously known but untested veins, and confirming previous RC hole results [11][13]. - The mineral resource estimate for Challacollo includes a total of 6,640 Kt with an average silver grade of 165 g/t, equating to 35,150 Koz of silver [12]. Company Overview - Aftermath Silver Ltd. is a Canadian junior exploration company focused on silver and critical metals, aiming to deliver shareholder value through the discovery and development of quality projects [15]. - The company has acquired 100% interests in both the Berenguela and Challacollo projects, enhancing its portfolio in stable jurisdictions [19].