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Riverside Resources appoints Marco Strub as independent director

Wed, 17 Jun 2026 08:02:24 -0400

Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) has appointed Marco Strub as an independent director, effective immediately, according to a press release. The appointment follows the company's annual general meeting held June 4, 2026.

Strub is the principal of Sircon AG, a consulting and investment research company based in Zurich, Switzerland. He previously served as a partner at Exulta AG, a portfolio management company, from 1997 to 2003. He currently serves as an independent director of Triumph Gold Corp. and Canada Zinc Metals Corp., and has held board positions at several other public mining companies. He holds a Master of Arts

Riverside Resources Appoints Marco Strub as New Director and Announces Results Annual General Shareholders Meeting

Wed, 17 Jun 2026 08:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - June 17, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company") is pleased to announce the appointment of Marco Strub as an Independent Director of the Company, effective immediately.

Marco is a long-time shareholder of Riverside and has worked with major European investment firms with vast connections in mining networks. He is principal of Sircon AG, a consulting and investment research company based in Zurich, Switzerland, and was formerly a partner of Exulta AG, a portfolio management company from 1997 to 2003. He is an Independent Director of Triumph Gold Corp.,

Riverside Resources Appoints Marco Strub as New Director and Announces Results Annual General Shareholders Meeting

Wed, 17 Jun 2026 08:00:00 -0400

Riverside Resources begins phase 2 drilling at Union project in Mexico

Tue, 09 Jun 2026 03:07:21 -0400

Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY) announced the commencement of its second phase drilling program at the Union Project in northwest Sonora, Mexico. The work is conducted in partnership with Questcorp Mining Inc. (CSE: QQQ), which is earning into the project through an option agreement established in May 2025.

The program consists of approximately 1,500 meters of diamond drilling across 8 to 10 holes, each averaging 180 meters in depth. The drilling targets both sediment-hosted gold mineralization identified in Phase 1 and carbonate-hosted replacement deposit gold-silver-zinc mineralization. Phase 1 results were announced in January 2026.

The drilling program covers

Riverside Resources and Questcorp Announce Commencement of Phase 2 Drilling at Union Project, Sonora, Mexico

Tue, 09 Jun 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - June 9, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY) ("Riverside" or the "Company"), is pleased to announce that the Second Phase drill program has commenced at the Union Project in northwest Sonora, Mexico. This work is being carried out by the Company operating in partnership with Questcorp Mining Inc. (CSE: QQQ), which is earning into the project through an option agreement from Riverside (press release, May 6, 2025).

Program Highlights

Fully Funded Program Underway: A ~1,500-metre diamond drill program across 8 to 10 holes, each averaging 180 metres in depth, is fully

Riverside Resources and Questcorp Announce Commencement of Phase 2 Drilling at Union Project, Sonora, Mexico

Tue, 09 Jun 2026 03:05:00 -0400

Program Highlights

Fully Funded Program Underway: A ~1,500-metre diamond drill program across 8 to 10 holes, each averaging 180 metres in depth, is fully

Riverside Resources and Questcorp Complete Expanded Aeromagnetic Drone Survey at La Union Project

Thu, 21 May 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - May 21, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), with partner Questcorp, the Company has completed an expanded aeromagnetic drone survey at the La Union Project in Sonora, Mexico. The new data refines the drill targets and improves understanding of district-scale geologic structures. Together with property-wide structural mapping and the high-grade Phase 2 sampling results announced May 5, 2026, this information is being used to finalize drill targets ahead of the fully permitted summer 2026 drill program.

Drill roads and pads are being prepared this week, and arrangements with

Riverside Resources and Questcorp Complete Expanded Aeromagnetic Drone Survey at La Union Project

Thu, 21 May 2026 03:05:00 -0400

Drill roads and pads are being prepared this week, and arrangements with

Riverside Resources reports high-grade metals assays from Mexico project

Tue, 05 May 2026 03:07:34 -0400

Riverside Resources Inc. (TSXV: RRI) reported results from Phase 2 field work at its La Union Project in Sonora, Mexico, with sampling returning high concentrations of gold, silver and base metals from near-surface oxidized mine workings.

The company's sampling at the Union Mine returned a 2.9-meter channel sample averaging 20 grams per ton gold and 1.83% zinc, including 0.6 meters at 91.7 g/t gold and a 0.3-meter interval grading 40% zinc. At Union Norte, a 1.0-meter channel graded 4.38 g/t gold, 1,413 g/t silver, 7.7% lead and 6.38% zinc, while a separate 1.0-meter channel graded 4.25 g/t gold, 1,827 g/t silver

Riverside Resources Reports High-Grade Gold, Silver and Base Metal Assays from Phase 2 Field Work at La Union Project

Tue, 05 May 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - May 5, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to report Phase 2 field work results from the La Union Project in Sonora, Mexico. Sampling of near-surface oxidized mine workings returned very high-grade assays that reinforce drill targets ahead of the upcoming program. Detailed channel sampling and reconnaissance mapping have returned high-grade gold, silver and zinc assays at the historical Union Mine and Union Norte targets, while regional reconnaissance has defined three new target areas: Jabalí, La Negra and Ali Hill for follow-up work.

Highlights of Phase 2

Riverside Resources Reports High-Grade Gold, Silver and Base Metal Assays from Phase 2 Field Work at La Union Project

Tue, 05 May 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - May 5, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to report Phase 2 field work results from the La Union Project in Sonora, Mexico. Sampling of near-surface oxidized mine workings returned very high-grade assays that reinforce drill targets ahead of the upcoming program. Detailed channel sampling and reconnaissance mapping have returned high-grade gold, silver and zinc assays at the historical Union Mine and Union Norte targets, while regional reconnaissance has defined three new target areas: Jabalí, La Negra and Ali Hill for follow-up work.
Highlights of Phase 2

Questcorp Mining and Riverside Resources begin phase 2 exploration at Mexico project

Wed, 01 Apr 2026 03:07:29 -0400

Questcorp Mining Inc. (CSE: QQQ) and partner Riverside Resources Inc. (TSXV: RRI) commenced phase 2 exploration at the La Union Project in Sonora, Mexico, according to a company statement.

The program follows a 12-hole phase 1 drill program that yielded a 30-meter chip-channel interval at the Union Mine grading 20.2 grams per ton gold and 226 grams per ton silver, and a 42-meter interval grading 0.3 grams per ton gold at Luis Hill.

Field teams are working across four target areas conducting geological mapping, geochemistry, geophysics and structural analysis in preparation for phase 2 drilling. The initial stage focuses on sediment-hosted gold

Questcorp Mining and Riverside Resources begin phase 2 exploration at Mexico project

Wed, 01 Apr 2026 03:07:29 -0400

Questcorp Mining Inc. (CSE: QQQ) and partner Riverside Resources Inc. (TSXV: RRI) commenced phase 2 exploration at the La Union Project in Sonora, Mexico, according to a company statement.

The program follows a 12-hole phase 1 drill program that yielded a 30-meter chip-channel interval at the Union Mine grading 20.2 grams per ton gold and 226 grams per ton silver, and a 42-meter interval grading 0.3 grams per ton gold at Luis Hill.

Field teams are working across four target areas conducting geological mapping, geochemistry, geophysics and structural analysis in preparation for phase 2 drilling. The initial stage focuses on sediment-hosted gold

Riverside Resources starts phase 2 exploration at Mexico gold project

Wed, 01 Apr 2026 03:07:15 -0400

Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) has commenced its Phase 2 exploration program at the La Union Project in Sonora, Mexico, the company announced.

The program follows the completion of a 12-hole Phase 1 drill program that identified a sediment-hosted gold discovery at Luis Hill, returning 42 meters grading 0.3 grams per tonne gold. Phase 2 activities include geological mapping, geochemistry, geophysics, and structural analysis across four target areas.

"We are pleased to have a fully funded exploration program and have immediately activated our team in the field," said John-Mark Staude, President and CEO of Riverside Resources.

The exploration program

Riverside Resources and Questcorp Launch Phase 2 Exploration Program at La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to announce the commencement of the Phase 2 exploration program at La Union Project in Sonora, Mexico. The program builds on the success of the 12-hole Phase 1 drill program announced January 22, 2026, which delivered a new sediment-hosted gold discovery at Luis Hill returning 42m grading 0.3 g/t gold. Funded by Questcorp, Phase 2 has mobilized teams to the field across four main target areas, where work will include geological mapping, geochemistry, geophysics, and a property-wide

Riverside Resources and Questcorp Launch Phase 2 Exploration Program at La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to announce the commencement of the Phase 2 exploration program at La Union Project in Sonora, Mexico. The program builds on the success of the 12-hole Phase 1 drill program announced January 22, 2026, which delivered a new sediment-hosted gold discovery at Luis Hill returning 42m grading 0.3 g/t gold. Funded by Questcorp, Phase 2 has mobilized teams to the field across four main target areas, where work will include geological mapping, geochemistry, geophysics, and a property-wide

Questcorp Mining and Riverside Resources Commence Phase 2 Exploration Program at the La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Questcorp Mining Inc. (CSE: QQQ) (OTCQB: QQCMF) (FSE: D910) (the "Company" or "Questcorp") along with its partner Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside"), is pleased to announce the commencement of the Phase 2 exploration program at the La Union Project in Sonora, Mexico.
The program builds on the success of the 12-hole Phase 1 drill program announced January 22 2026, which delivered two key results:
a high-grade 30m chip-channel interval at the Union Mine grading 20.2 g/t gold and 226 g/t silver
a new sediment-hosted

Questcorp Mining and Riverside Resources Commence Phase 2 Exploration Program at the La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Questcorp Mining Inc. (CSE: QQQ) (OTCQB: QQCMF) (FSE: D910) (the "Company" or "Questcorp") along with its partner Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside"), is pleased to announce the commencement of the Phase 2 exploration program at the La Union Project in Sonora, Mexico.
The program builds on the success of the 12-hole Phase 1 drill program announced January 22 2026, which delivered two key results:
a high-grade 30m chip-channel interval at the Union Mine grading 20.2 g/t gold and 226 g/t silver
a new sediment-hosted

Questcorp Mining and Riverside Resources Commence Phase 2 Exploration Program at the La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Questcorp Mining Inc. (CSE: QQQ) (OTCQB: QQCMF) (FSE: D910) (the "Company" or "Questcorp") along with its partner Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside"), is pleased to announce the commencement of the Phase 2 exploration program at the La Union Project in Sonora, Mexico.
The program builds on the success of the 12-hole Phase 1 drill program announced January 22 2026, which delivered two key results:
a high-grade 30m chip-channel interval at the Union Mine grading 20.2 g/t gold and 226 g/t silver
a new sediment-hosted

Questcorp Mining and Riverside Resources Commence Phase 2 Exploration Program at the La Union Project, Sonora, Mexico

Wed, 01 Apr 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - Questcorp Mining Inc. (CSE: QQQ) (OTCQB: QQCMF) (FSE: D910) (the "Company" or "Questcorp") along with its partner Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside"), is pleased to announce the commencement of the Phase 2 exploration program at the La Union Project in Sonora, Mexico.
The program builds on the success of the 12-hole Phase 1 drill program announced January 22 2026, which delivered two key results:
a high-grade 30m chip-channel interval at the Union Mine grading 20.2 g/t gold and 226 g/t silver
a new sediment-hosted

Riverside Resources and Questcorp Consolidate Key Mineral Concession for Union Project, Sonora, Mexico

Wed, 18 Mar 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - March 18, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company") is pleased to announce the successful consolidation of the Famosa Area with three mineral concessions within the Union Project district in Sonora, Mexico, through the completion of the final payment and transfer of mineral title from Pacific Comox S.A. de C.V. to Riverside's wholly owned Mexican subsidiary, RRM Exploración S.A.P.I. de C.V. This provides the Company with clear ownership and the ability to advance exploration and, potentially, move toward mining based on future development results.
The transaction completes the

Riverside Resources and Questcorp Consolidate Key Mineral Concession for Union Project, Sonora, Mexico

Wed, 18 Mar 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - March 18, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company") is pleased to announce the successful consolidation of the Famosa Area with three mineral concessions within the Union Project district in Sonora, Mexico, through the completion of the final payment and transfer of mineral title from Pacific Comox S.A. de C.V. to Riverside's wholly owned Mexican subsidiary, RRM Exploración S.A.P.I. de C.V. This provides the Company with clear ownership and the ability to advance exploration and, potentially, move toward mining based on future development results.
The transaction completes the

Riverside Resources Expands Porphyry Copper Targets at Ariel Project, Sonora, Mexico

Thu, 26 Feb 2026 10:45:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - February 26, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to announce early 2026 assay and porphyry Cu exploration results at the 100%-owned Ariel Copper Project (the "Ariel Project" or "Ariel") in Sonora, Mexico. Ariel is a drill-permitted, district-scale porphyry copper-gold set of targets located approximately 18 km east-southeast of the La Caridad copper mining complex in the highly productive Laramide-age Arizona-Sonora copper mining belt.
2026 Exploration Highlights
High-grade base metals with 5.4% Pb, 320 g/t Ag in veins both as targets and high-level, lateral indicators for

Riverside Resources Expands Porphyry Copper Targets at Ariel Project, Sonora, Mexico

Thu, 26 Feb 2026 10:45:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - February 26, 2026) - Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside" or the "Company"), is pleased to announce early 2026 assay and porphyry Cu exploration results at the 100%-owned Ariel Copper Project (the "Ariel Project" or "Ariel") in Sonora, Mexico. Ariel is a drill-permitted, district-scale porphyry copper-gold set of targets located approximately 18 km east-southeast of the La Caridad copper mining complex in the highly productive Laramide-age Arizona-Sonora copper mining belt.
2026 Exploration Highlights
High-grade base metals with 5.4% Pb, 320 g/t Ag in veins both as targets and high-level, lateral indicators for

Questcorp Mining and Riverside Resources Chip Channel Sample 30 Meters @ 20 g/t Gold and 226 g/t Silver at the Mexican Union Project

Thu, 22 Jan 2026 03:05:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 22, 2026) - Questcorp Mining Inc. (CSE: QQQ) (OTCQB: QQCMF) (FSE: D910) (the "Company" or "Questcorp") along with its partner Riverside Resources Inc. (TSXV: RRI) (OTCQB: RVSDF) (FSE: 5YY0) ("Riverside"), is pleased to report a high grade interval of 20.2 g/t gold and 226 g/t silver with 2.7% zinc over a 30 m long continuous chip channel sample along the decline wall at the Union Mine area, completed during the 2025 Phase I exploration and drill program at the La Union Project in Sonora, Mexico. The Company is also releasing the remaining results