By Miguel A Heredia
During the 43th week of the year (October 19 to October 25, 2026), at least 26 press releases were issued by companies operating in Mexico, and 1 news published by the media. Of these, ten related to deals and corporate matters, five reported production results, five covered resource and development updates, three addressed Mexican-related issues, three presented exploration results, and one announced financial activities. ON MEXICO ISSUES, PROFECA reported mining spill In Mina Sabinas, Zacatecas and temporarily closes part of a Peñoles storage facility. Heliostar Metals, Minaurum Silver, Axo Metals and Capitan Silver reported the best drilling intercepts in Mexico on the fourth week of October, 2026. Gambusino Prospector reported the best Lead and Zinc drilling intercepts in Mexico on the Third Quarter 2026. ON EXPLORATION, In Sonora, Algo Grande engaged Addison Mining Services to update the NI 43-101 Technical Report on its Adelita project. In Chihuahua, Kingsmen contracted Geofísica TMC to fly drone-borne aeromagnetic and LiDAR surveys at Las Coloradas project, Chihuahua. In Sinaloa, Mercado Minerals reported new surface assay results from its Zamora project. ON MINING, Altius reported Q3, 2026 attributable royalty revenue of approximately CAD $33.2M. Americas Gold and Silver, Santacruz Mining and Fresnillo plc announced Q3, 2026 production and financial results. Americas Gold and Silver informed that it will host a conference call webcast on November 13, 2026 to discuss its Q3, 2026 results. ON FINANCING, Orex announced that it intends to amend the exercise price of an aggregate of 6,366,282 outstanding common share purchase warrants of the company. ON RESOURCES AND DEVELOPMENT, Silver Tiger provided a construction update for the El Tigre Stockwork Project in Sonora. Heliostar reports drill assay results from the High Grade Panel at its Ana Paula project, Guerrero. Capitan Silver expanded high grade silver mineralization, and announced new CRD discovery at its Cruz de Plata project. Durango. Axo Metals released the latest drilling results from its San Antonio Gold project, Sonora. Minaurum reported the discovery of a blind high grade at its Alamos Silver project in Sonora. ON DEALS AND CORPORATE ISSUES, Torex appointed Lee Hodgkinson to its Board of Directors effective November 1, 2026. Antimony Resources announced that its 2026 annual general meeting will be held on Monday, 30 November 2026. Antimony Resources reported that its US subsidiary, Strategic Minerals, Inc., has been accepted into the US Defense Industrial Base Consortium. Riverside Resources optioned its Cecilia project in Sonora to Calu Resources Corp. Axo Metals received approval to trade on the OTCQB Venture Market. Pantera Silver announced completion of annual filings and revocation of cease of trade order. Silver Storm informed on its participation on the 2026 New Orleans Investment Conference. Aloro received extension for holding its 2026 annual general meeting. Kootenay appointed Mark Smith as Technical Advisor for La Cigarra project, Chihuahua. Starcore announced voting results of its annual general meeting of shareholders. ON SOCIAL RESPONSIBILITY, No relevant news.
ON MEXICO ISSUE
- Derrame Minero en Zacatecas; Profepa Cierra Temporalmente Parte de Depósitos de Peñoles: El Financiero - EFE
- Mexico´s Best Drilling Intercepts, Fourth Week of October, 2026: Gambusino Prospector de Mexico SA de CV
- Mexico´s Best Lead and Zinc Drilling Intercepts, Third Quarter 2026: Gambusino Prospector de Mexico
ON EXPLORATION
- Algo Grande Commissions Independent NI 43-101 Update to Capture First Year of Progress at Adelita: Algo Grande Copper Corp
- Kingsmen Contracts Drone Magnetic and LiDAR Surveys to Trace High-Grade Structural Intersections at Las Coloradas: Kingsmen Resources Ltd
- Mercado Minerals Announces New Surface Results from the Zamora Project Including0.40 Metres of 1615 g/t Silver and 1.77 g/t Gold at the Campanillas - La Franca Vein & 1075 g/t Silver and 1.14 g/t Gold at the El Triunfo Vein: Mercado Minerals Ltd
ON MINING
- Altius Reports Q3 2026 Expected Record Attributable Revenue: Altius Minerals Corporation
- Americas Gold and Silver Corporation Announces Record Quarterly Silver Production and Sales of 800,458 Ounces Produced and 860,850 Ounces Sold: Americas Gold and Silver Corporation
- Santacruz Silver Reports Q3 2026 Production Results Producing 1,500,958 Ounces of Silver and 22,080 Tonnes of Zinc: Santacruz Silver Mining Ltd
- Fresnillo plc – Third Quarter Production Report For the Three Months Ended 30 September 2026: Fresnillo plc
- Americas Gold and Silver Provides Notice of Third Quarter 2026 Results and Conference Call: Americas Gold and Silver Corporation 1
ON FINANCING
- Orex Minerals Announces Repricing of Warrants: Orex Minerals Inc
ON RESOURCES AND DEVELOPMENT
- Silver Tiger El Tigre Construction Update: Silver Tiger Metals Inc
- Heliostar Reports 52.4m Grading 5.84 g/t Gold from the High Grade Panel and Continues to Build Out the Expansion Zone at Ana Paula: Heliostar Metals Ltd
Capitan Expands High-Grade Silver Mineralization to 600 Metres Down-Dip and Announces New CRD Discovery at Cruz De Plata: Capitan Silver Corp - Axo Metals Drilling Intercepts 48.0 Metres of 1.18 G/T AU From Surface at Recently Discovered Luz del Cobre Target; Additional Results Include 3.94 G/T AU Over 15.0 Metres: Axo Metals Corp
- Minaurum Discovers Blind Silver Vein Grading 669 g/t AgEq Over 2.05 Metres, Highlighting Potential for Additional Blind Veins of Scale; Resource Expansion Drilling Returns 367 g/t AgEq Over 2.65 Metres at Europa Sur at the Alamos Silver Project: Minaurum Silver Inc
ON DEALS AND CORPORATE ISSUES
- Torex Gold Welcomes Lee Hodgkinson to Its Board of Directors: Torex Gold Resources Inc
- Antimony Resources Limited - 2026 Annual General Meeting: Antimony Resources Limited
- Antimony Resources Accepted into US Defense Industrial Base Consortium: Antimony Resources Limited 1
- Riverside Resources Options Cecilia Project Sonora, Mexico to Calu: Riverside Resources Inc
- Axo Metals Receives Approval to Trade on the OTCQB Venture Market Under the Symbol AXOCF: Axo Metals Corp
- Pantera Silver Announces Completion of Annual Filings and Revocation of Cease Trade Order: Pantera Silver Corp
- Silver Storm Announces Participation in the 2026 New Orleans Investment Conference: Silver Storm Mining Ltd
- Aloro Receives Extension for Holding its 2026 Annual General Meeting: Aloro Mining Corp
- Kootenay Welcomes Mark Smith as Technical Advisor For La Cigarra Project Development: Kootenay Silver Inc
- Starcore Announces Results of Annual General Meeting: Starcore International Mines Ltd
ON SOCIAL RESPONSIBILITY
- No relevant news
Content like what you have just read can be seen at https://gambusinoprospector.com/ and at LinkedIn’s Mexico Mineral Exploration Group.
On the picture above, slickensides in brecciated and silicified volcanic rocks in a project in Chihuahua, Mexico. Photo taken by Miguel A Heredia.
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