Rio Grande Resources

08/05/2026

📍 Three historic mines with one evolving geological story.

Ivanhoe, Emporia, and Little Granite each produced high-grade gold and silver, and recent exploration suggests they may all form part of a much larger mineralized system at Winston.

CSE: RGR | OTCQB: RGRLF

07/30/2026

⛏️ Winston is a past-producing gold-silver district that's being explored with modern tools.

By combining surface sampling, structural mapping, and geophysics, Rio Grande is identifying new opportunities across a project that has seen little modern exploration in decades.

Learn more: https://riogranderesources.ca/

CSE: RGR | OTCQB: RGRLF

07/28/2026

🗺️ Poverty Creek continues to emerge as one of Winston's most exciting target areas.

Recent exploration has identified multiple mineralized vein trends while high-grade gold and silver results continue to strengthen the geological model.

As the picture becomes clearer, Rio Grande is refining drill targets and advancing toward its inaugural drill program.

Learn more: https://riogranderesources.ca/the-winston-project/

CSE: RGR | OTCQB: RGRLF

07/23/2026

🚀 Winston continues to evolve into a compelling gold-silver exploration story.

Recent work has combined high-grade sampling, structural mapping, and airborne geophysics to better understand the mineralized system and refine priority drill targets.

With each exploration program, Rio Grande is building a stronger geological model ahead of its planned Phase 1 drill program.

Learn more: https://riogranderesources.ca/

CSE: RGR | OTCQB: RGRLF

07/21/2026

Silver Price Trends: Q2 2026 Review and Forecast

Silver's impressive climb in 2025 is overshadowed by economic uncertainty and tariff threats. Will silver's safe-haven status hold strong amidst the chaos? Investors, are you prepared for the potential opportunities and challenges ahead in the silver market? Stay informed and make strategic decision...

07/15/2026

Central bank gold statistics: Central banks remain committed to gold

Central banks were back in buying mode in May – and with a little more spring in their step. Based on the latest reported data, official gold reserves increased by a net 41t during the month, with purchases once again concentrated among a familiar cast of buyers. Post by Marissa Salim

07/09/2026

📍 Poverty Creek is emerging as one of Winston's most compelling exploration targets.

By combining results from the 2025 and 2026 field programs with detailed structural mapping, Rio Grande is beginning to connect the dots across Poverty Creek. Multiple NE, SE, and SW-trending mineralized vein corridors are now taking shape.

With each round of exploration, the geological model is becoming clearer, giving the team greater confidence as Winston moves closer to its first drill program in decades.

More from CEO Jason Barnard: https://riogranderesources.ca/rio-grande-resources-confirms-high-grade-gold-and-silver-including-46-3-g-t-gold-and-1030-g-t-silver-in-channel-samples-as-it-advances-toward-phase-1-drilling-at-its-winston-project-new-mexico/

CSE: RGR | OTCQB: RGRLF

07/07/2026

🚀 Winston continues to demonstrate the characteristics of a high-grade epithermal gold–silver system.

High-grade assays of up to 46.3 g/t Au and 1,030 g/t Ag continue to strengthen the geological model at Poverty Creek.

Combined with recent structural mapping, the results are helping Rio Grande refine priority drill targets and finalize initial drill locations ahead of its inaugural Phase 1 drill program.

Details: https://riogranderesources.ca/rio-grande-resources-confirms-high-grade-gold-and-silver-including-46-3-g-t-gold-and-1030-g-t-silver-in-channel-samples-as-it-advances-toward-phase-1-drilling-at-its-winston-project-new-mexico/

CSE: RGR | OTCQB: RGRLF

07/06/2026

🚨 NEWS: Rio Grande Resources has reported new high-grade gold and silver results from the Winston Project in New Mexico.

Highlights:
✅ Up to 67.1 g/t Au in grab samples
✅ Up to 46.3 g/t Au & 1,030 g/t Ag in channel samples
✅ Up to 26.1 g/t Au & 348 g/t Ag in rock chip samples

Results from the recently completed Phase 2 sampling program continue to strengthen the Company's understanding of multiple mineralized structural corridors and build confidence ahead of its planned Phase 1 drill program.

Read the full release: https://riogranderesources.ca/rio-grande-resources-confirms-high-grade-gold-and-silver-including-46-3-g-t-gold-and-1030-g-t-silver-in-channel-samples-as-it-advances-toward-phase-1-drilling-at-its-winston-project-new-mexico/

CSE: RGR | OTCQB: RGRLF

07/04/2026

🇺🇸 Happy Independence Day from Rio Grande Resources!

We’re grateful to be part of a region with a rich mining history as we continue advancing the Winston Gold–Silver Project in New Mexico.

Thank you to our shareholders, partners, and local communities for their continued support.

Wishing everyone a safe and enjoyable Fourth of July!