ATEX Announces Filing of Technical Report for Valeriano Project on Updated Mineral Resource Estimate

Core Viewpoint - ATEX Resources Inc. has filed an independent technical report detailing an updated mineral resource estimate for its Valeriano copper-gold project in Chile, highlighting significant resources and ongoing exploration potential [1][19]. Summary by Sections Technical Report and Resource Estimate - The Technical Report, effective November 3, 2025, complies with National Instrument 43-101 standards [1]. - The updated mineral resource estimate includes an Indicated Resource of 475 million tonnes at 0.88% copper equivalent and an Inferred Resource of 1,511 million tonnes at 0.75% copper equivalent, both at a cut-off grade of 0.35% Cu [5][19]. High-Grade Resource and Drilling Results - The B2B Zone has an Indicated Resource of 28.4 million tonnes at 1.36% CuEq and an Inferred Resource of 2.6 million tonnes at 1.05% CuEq, indicating high-grade components are open for expansion [5]. - Recent drilling results from the Phase VI program reported record grades, with one hole intersecting 164 meters of 2.72% CuEq, including sections of 86 meters at 3.77% CuEq and 40 meters at 4.73% CuEq [5][6]. Exploration Potential - The ongoing Phase VI drilling program, with six diamond drill rigs active, aims to further define the high-grade B2B Zone, which has the potential to significantly expand the volume of high-grade mineralization at Valeriano [6][19]. - The project has over 500,000 ounces of Inferred gold oxide material at surface, presenting future exploration and upside potential [5]. Cost Efficiency - The project boasts low discovery costs of $0.0049 per pound of copper, indicating a cost-effective exploration environment [5].