Silver Storm drills 661 g/t Ag.Eq over 3.7 m, 328 g/t Ag.Eq over 15.4 m at San Marcos

TORONTO, ON / ACCESS Newswire / July 22, 2026 / Silver Storm Mining Ltd. (" Silver Storm " or the " Company ") (TSXV:SVRS)(OTCQX:SVRSF)(FSE:SVR), is pleased to announce drill results from the diamond drilling program at the Company's 100%-owned La Parrilla Silver Mine Complex (" La Parrilla ") located in Durango State, Mexico. Drill results in this release are from the mineralized oxide zones within the past-producing San Marcos underground mine. Key highlights include: Hole IDP-SM-26-003A returned 661 g/t Ag.Eq (1,2) over 3.70 meters ("m") (ETW (3) 3.48 m), including 1,231 g/t Ag.Eq over 1.60 m (ETW 1.50 m).

Hole EDP-SM-26-006 returned 328 g/t Ag.Eq over 15.35 m (ETW 11.76 m), including 1,461 g/t Ag.Eq over 2.00 m (ETW 1.53 m) . Hole IDP-SM-26-015 returned 617 g/t Ag.Eq over 3.90 m (ETW 2.24 m), including 969 g/t Ag.Eq over 1.90 m (ETW 0.75 m). Hole IDP-SM-26-010 returned 366 g/t Ag.Eq over 5.05 m (ETW 4.97 m), including 554 g/t Ag.Eq over 1.70 m (ETW 1.67 m).

Hole IDP-SM-26-002 returned 221 g/t Ag.Eq over 8.05 m (ETW 7.56 m), including 744 g/t Ag.Eq over 1.50 m (ETW 1.41 m). The infill and exploration drill results from San Marcos demonstrated the potential to extend the Indicated Resources by additional 100 m toward the surface over a strike length of 425 m, while the Inferred Resources have the potential to be extended by approximately 65 m toward the surface. Greg McKenzie, President and CEO, stated: "We are impressed with the infill and exploration drill results at San Marcos that demonstrate the potential to grow the La Parrilla oxide Mineral Resource.

We plan to follow up on these high-grade near-surface results with further drilling from our recently approved surface drill pads." San Marcos Zone The San Marcos zone is comprised of quartz-carbonate vein mineralization, striking north-northwest and dipping 60 degrees to the northeast, hosted within a fault zone marking th