Luca intercepts 118 m of 2.5 g/t Au, 78.0 g/t Ag at Campo Morado

News provided by Luca Mining Corp. Apr 28, 2026, 06:00 ET Share this article Share to X Share this article Share to X VANCOUVER, BC , April 28, 2026 /PRNewswire/ - Luca Mining Corp. ("Luca" or the "Company") (TSXV: LUCA) (OTCQX: LUCMF ) (Frankfurt: Z68) is pleased to announce new underground drill results from its ongoing exploration program at the Campo Morado polymetallic VMS mine in Guerrero State, Mexico. Highlights Figure 1: Section view of CMUG-26-37 (CNW Group/Luca Mining Corp.) Figure 2: Section view of CMUG-26-38 (CNW Group/Luca Mining Corp.) Figure 3: Section view of CMUG-26-39 (CNW Group/Luca Mining Corp.) Figure 4: Section view of CMUG-26-40 (CNW Group/Luca Mining Corp.) Figure 5: Section view of CMUG-26-41 (CNW Group/Luca Mining Corp.) Continued success in the definition of high-grade, gold and silver-rich VMS mineralization in areas immediately adjacent to active underground workings at Campo Morado Underground drillhole CMUG-26-38 intersected 118.2 metres ("m") of 2.53 g/t Au, 77.89 g/t Ag, 0.76% Cu, 0.57% Pb and 1.99% Zn from 179.9m, defining expanded mineralization in the unmined Largo Norte zone Underground drillhole CMUG-26-39 intersected 100.7m of 2.80 g/t Au, 90.72 g/t Ag, 0.59% Cu, 0.71% Pb and 2.59% Zn from 113.0m, expanding previously defined mineralization in the unmined Largo Norte zone Underground drillhole CMUG-26-37 intersected 77.1m of 2.31 g/t Au, 47.05 g/t Ag, 0.77% Cu, 0.24% Pb and 0.96% Zn from 182.0m Underground drillhole CMUG-26-41 intersected 71.0m of 1.57 g/t Au, 20.12 g/t Ag, 0.72% Cu, 0.07% Pb and 0.39% Zn from 113.5m, with the entirety of the mineralized intercept outside of the Largo Norte resource, and together with CMUG-26-36 (See Company News Release of February 17, 2026) have combined to expand mineralization up to approximately 20m beyond the current extents Exploration drilling operatio