Rio Grande Resources Advances District-Scale Gold-Silver Target Definition at its Winston Project Through Structural Mapping of Multiple Vein Corridor Systems

Thu, 21 May 2026 08:30:00 -0400

Phase 2 Sampling and Mapping Program Identifies Extensive Vein Corridors, Structural Intersections, and Widespread Epithermal Textures Ahead of Planned Phase 1 Drill Program

VANCOUVER, BC / ACCESS Newswire / May 21, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce completion of its Phase 2 field sampling and structural mapping program at the Winston Gold-Silver Project ("Winston" or the "Project"), located in the Black Range Mountains of Sierra County, New Mexico. The program was completed by Dahrouge Geological Consulting USA Ltd. ("Dahrouge") and included

Rio Grande Resources Advances District-Scale Gold-Silver Target Definition at its Winston Project Through Structural Mapping of Multiple Vein Corridor Systems

Thu, 21 May 2026 08:30:00 -0400

Phase 2 Sampling and Mapping Program Identifies Extensive Vein Corridors, Structural Intersections, and Widespread Epithermal Textures Ahead of Planned Phase 1 Drill Program

Rio Grande Resources Announces Results of First Annual General Meeting and Re-Appointments

Thu, 07 May 2026 08:30:00 -0400

VANCOUVER, BC / ACCESS Newswire / May 7, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce the voting results for its first annual general meeting of shareholders (the "AGM") held on May 6, 2026. This marks the Company's first annual general meeting since its listing on the Canadian Securities Exchange.

All matters submitted to shareholders for approval at the AGM were approved in accordance with management's recommendations, including:

(a)

fixing the number of directors of the Company at three (3) and electing

Rio Grande Resources Announces Results of First Annual General Meeting and Re-Appointments

Thu, 07 May 2026 08:30:00 -0400

All matters submitted to shareholders for approval at the AGM were approved in accordance with management's recommendations, including:

(a)

fixing the number of directors of the Company at three (3) and electing

Rio Grande Resources starts second phase sampling at Winston project

Wed, 06 May 2026 08:35:32 -0400

Rio Grande Resources (CSE:RGR)(OTCQB:RGRLF) announced a second phase of field sampling and mapping at its Winston Gold-Silver Project in Sierra County, New Mexico. The program will include seven days of structural mapping and surface sampling during the second week of May 2026.

Dahrouge Geological Consulting USA Ltd. will conduct the fieldwork, which follows previous surface sampling that returned up to 41.2 grams per ton gold and 1,435 grams per ton silver from the Poverty Creek area in February 2026. The company also completed an airborne magnetic and radiometric survey that identified structural corridors and potential hydrothermal alteration zones.

The field program will

Rio Grande Resources Advances Winston Gold-Silver Project with Second Phase of Field Sampling and Mapping in Support of Phase 1 Drill Program

Wed, 06 May 2026 08:30:00 -0400

VANCOUVER, BC / ACCESS Newswire / May 6, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce a second phase of field sampling and mapping in support of planning efforts for its upcoming Phase 1 drill program at the Winston Gold-Silver Project ("Winston" or the "Project"), located in the Black Range Mountains of Sierra County, New Mexico. The field program is being carried out by Dahrouge Geological Consulting USA Ltd. ("Dahrouge") and is expected to include approximately seven days of detailed structural mapping and

Rio Grande Resources Advances Winston Gold-Silver Project with Second Phase of Field Sampling and Mapping in Support of Phase 1 Drill Program

Wed, 06 May 2026 08:30:00 -0400

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

Thu, 30 Apr 2026 10:00:00 -0400

This Press Release includes images that were missing from the previous version.

VANCOUVER, BC / ACCESS Newswire / April 30, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce results from its recently completed airborne magnetic and radiometric geophysical surveys conducted at its Winston Gold-Silver Project (the "Winston Project" or the "Project") located in the Black Range Mountains of Sierra County, New Mexico. The survey grid and flight-line layout (see Figure 1) was conducted by Precision GeoSurveys Inc., ("Precision") and included 384 line km

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

Thu, 30 Apr 2026 10:00:00 -0400

This Press Release includes images that were missing from the previous version.

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

Thu, 30 Apr 2026 10:00:00 -0400

This Press Release includes images that were missing from the previous version.

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

Thu, 30 Apr 2026 10:00:00 -0400

This Press Release includes images that were missing from the previous version.

Rio Grande Resources to Conduct High-Resolution Airborne Survey at Winston Gold/Silver Project, New Mexico

Mon, 23 Feb 2026 08:30:00 -0400

Survey Will Cover 100% of the Project and Support Structural Interpretation and Target Refinement Following Recent High-Grade Gold and Silver Results

VANCOUVER, BC / ACCESS Newswire / February 23, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), announces that it has engaged Precision GeoSurveys Inc. ("Precision") to complete a high-resolution airborne magnetic survey covering approximately 19.2 square kilometers, representing 100% of the claim blocks at the Winston Gold-Silver Project ("Winston" or the "Project"), located in the Black Range Mountains of Sierra County, New Mexico (see figure 1). This

Rio Grande Resources to Conduct High-Resolution Airborne Survey at Winston Gold/Silver Project, New Mexico

Mon, 23 Feb 2026 08:30:00 -0400

Survey Will Cover 100% of the Project and Support Structural Interpretation and Target Refinement Following Recent High-Grade Gold and Silver Results

Rio Grande Resources Reports Gold up to 41.2 g/t and Silver up to 1,435 g/t at Its Winston Project, New Mexico

Thu, 19 Feb 2026 08:30:00 -0400

High-Grade Samples Returned in a New Previously Unsampled Area of Poverty Creek and Identifies Multiple Structural Trends

VANCOUVER, BC / ACCESS Newswire / February 19, 2026 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or the "Company") is pleased to announce assay results from its December 2025 surface sampling campaign (see News Release, December 22, 2025) carried out by Dahrouge Geological Consulting USA Ltd. ("Dahrouge") at the Winston Gold-Silver Project (the "Winston Project" or the "Project") located in the Black Range Mountains of Sierra County, New Mexico. The program returned results (figure 1)

Rio Grande Resources Reports Gold up to 41.2 g/t and Silver up to 1,435 g/t at Its Winston Project, New Mexico

Thu, 19 Feb 2026 08:30:00 -0400

High-Grade Samples Returned in a New Previously Unsampled Area of Poverty Creek and Identifies Multiple Structural Trends

Rio Grande Resources Completes 2025 Field Program and Advances Drill Targeting at the Winston Gold-Silver Project

Mon, 22 Dec 2025 08:00:00 -0400

VANCOUVER, BC / ACCESS Newswire / December 22, 2025 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce that it has successfully completed its 2025 geological field program at the Winston Gold-Silver Project ("Winston" or the "Project"), located in the Black Range Mountains of Sierra County, New Mexico. The field program was carried out by Dahrouge Geological Consulting USA Ltd. ("Dahrouge") (see picture 1) and included a comprehensive site visit conducted from December 2 to December 8, 2025. The program focused on detailed geological mapping,

Rio Grande Resources Completes 2025 Field Program and Advances Drill Targeting at the Winston Gold-Silver Project

Mon, 22 Dec 2025 08:00:00 -0400

Rio Grande Resources Provides 2025 Fall Exploration Update for its Winston Gold and Silver Properties and Engages Dahrouge Geological Consulting

Wed, 12 Nov 2025 08:00:00 -0400

VANCOUVER, BC / ACCESS Newswire / November 12, 2025 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce that it has engaged Dahrouge Geological Consulting Ltd. ("Dahrouge") to advance exploration at its flagship Winston Gold and Silver Project ("Winston") located in the Black Range of Sierra County, New Mexico (see figure 1). The program will be highlighted by a comprehensive site visit scheduled for early December 2025. Dahrouge, a leading North American geological consulting firm with U.S. operations based in Denver, Colorado, brings extensive expertise

Rio Grande Resources Provides 2025 Fall Exploration Update for its Winston Gold and Silver Properties and Engages Dahrouge Geological Consulting

Wed, 12 Nov 2025 08:00:00 -0400

Rio Grande Resources Partners with LFG Equities to Boost Investor Awareness

Mon, 15 Sep 2025 08:00:00 -0400

LFG is expected to Bolster Rio's Market Presence Through an Extensive Marketing Campaign in both US and Canadian Markets

VANCOUVER, BC / ACCESS Newswire / September 15, 2025 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce that it has entered into a marketing services agreement with LFG Equities Corp. ("LFG") to enhance investor and market awareness amongst the global investment community. Under the agreement, LFG will provide comprehensive digital marketing services including targeted marketing campaigns inclusive of display ads, search engine optimization, SMS and newsletter

Rio Grande Resources Partners with LFG Equities to Boost Investor Awareness

Mon, 15 Sep 2025 08:00:00 -0400

LFG is expected to Bolster Rio's Market Presence Through an Extensive Marketing Campaign in both US and Canadian Markets

Rio Grande Resources Announces Strategic Engagement with Existing Agency to Broaden Market Awareness and Expands Corporate Communications Team

Mon, 25 Aug 2025 08:00:00 -0400

VANCOUVER, BC / ACCESS Newswire / August 25, 2025 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF) ("Rio Grande" or "RIO" the "Company"), is pleased to announce that it has entered into a strategic agreement (the "Agreement") with Existing Agency Inc ("Existing") an arms-length independent contractor, to advance the Company's branding and digital strategy initiatives. Under the engagement, Existing will be paid a fee of $4,000 per month (the "Services") effective August 25, 2025, for a six-month term unless either party provides written notice of termination to the other party sixty (60) days prior

Rio Grande Resources Announces Strategic Engagement with Existing Agency to Broaden Market Awareness and Expands Corporate Communications Team

Mon, 25 Aug 2025 08:00:00 -0400

Rio Grande Resources begins trading on Frankfurt Stock Exchange

Wed, 16 Jul 2025 08:32:10 -0400

Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF)(FSE:488) announced its common shares received approval for cross trading on the Frankfurt Stock Exchange under the symbol FSE:488, with trading commencing July 7, 2025.

The gold and silver exploration company's shares will continue trading on the Canadian Securities Exchange under "RGR" and the OTCQB Venture Market under "RGRLF." The Vancouver-based company stated the Frankfurt listing will provide access to European investors and increase global visibility.

The Frankfurt Stock Exchange is the largest of seven stock exchanges in Germany and serves as one of the major international trading venues, according to the company's announcement.

"The approval to cross trade

Rio Grande Announces Listing on the Frankfurt Stock Exchange

Wed, 16 Jul 2025 08:30:00 -0400

VANCOUVER, BC / ACCESS Newswire / July 16, 2025 / Rio Grande Resources Ltd. (CSE:RGR)(OTCQB:RGRLF)(FSE:488) ("Rio Grande" or "RIO" the "Company"), an emerging North American gold and silver exploration company, today announced that its common shares have received approval to be cross traded on the Frankfurt Stock Exchange ("FSE") in Germany under the symbol FSE:488, and commenced trading on July 7, 2025.

The Company's shares will continue to trade on the Canadian Securities Exchange ("CSE") under the symbol "RGR" and the OTCQB Venture Market under the symbol "RGRLF".

The cross listing on FSE will

StreetInsider.com News Articles

Rio Grande Resources Advances District-Scale Gold-Silver Target Definition at its Winston Project Through Structural Mapping of Multiple Vein Corridor Systems

Rio Grande Resources Advances District-Scale Gold-Silver Target Definition at its Winston Project Through Structural Mapping of Multiple Vein Corridor Systems

Rio Grande Resources Announces Results of First Annual General Meeting and Re-Appointments

Rio Grande Resources Announces Results of First Annual General Meeting and Re-Appointments

Rio Grande Resources starts second phase sampling at Winston project

Rio Grande Resources Advances Winston Gold-Silver Project with Second Phase of Field Sampling and Mapping in Support of Phase 1 Drill Program

Rio Grande Resources Advances Winston Gold-Silver Project with Second Phase of Field Sampling and Mapping in Support of Phase 1 Drill Program

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

CORRECTION FROM SOURCE: Rio Grande Resources Announces Results from its Airborne Survey at Winston Gold/Silver Project, New Mexico and Announces New President

Rio Grande Resources to Conduct High-Resolution Airborne Survey at Winston Gold/Silver Project, New Mexico

Rio Grande Resources to Conduct High-Resolution Airborne Survey at Winston Gold/Silver Project, New Mexico

Rio Grande Resources Reports Gold up to 41.2 g/t and Silver up to 1,435 g/t at Its Winston Project, New Mexico

Rio Grande Resources Reports Gold up to 41.2 g/t and Silver up to 1,435 g/t at Its Winston Project, New Mexico

Rio Grande Resources Completes 2025 Field Program and Advances Drill Targeting at the Winston Gold-Silver Project

Rio Grande Resources Completes 2025 Field Program and Advances Drill Targeting at the Winston Gold-Silver Project

Rio Grande Resources Provides 2025 Fall Exploration Update for its Winston Gold and Silver Properties and Engages Dahrouge Geological Consulting

Rio Grande Resources Provides 2025 Fall Exploration Update for its Winston Gold and Silver Properties and Engages Dahrouge Geological Consulting

Rio Grande Resources Partners with LFG Equities to Boost Investor Awareness

Rio Grande Resources Partners with LFG Equities to Boost Investor Awareness

Rio Grande Resources Announces Strategic Engagement with Existing Agency to Broaden Market Awareness and Expands Corporate Communications Team

Rio Grande Resources Announces Strategic Engagement with Existing Agency to Broaden Market Awareness and Expands Corporate Communications Team

Rio Grande Resources begins trading on Frankfurt Stock Exchange

Rio Grande Announces Listing on the Frankfurt Stock Exchange