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The Mining and Exploration News in Mexico: Highlights on the Second Week of October, 2026

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Quartz-Sericite Vein

By Miguel A Heredia

During the 41th week of the year (October 5 to October 11, 2026), at least 27 press releases were issued by companies operating in Mexico. Of these, eleven related to deals and corporate matters, six reported production results, five covered resource and development updates, three announced financial activities, one presented exploration results, and one addressed Mexican-related issues ON MEXICO ISSUES, Oroco Resource reported the best drilling intercepts in Mexico on the first week of October, 2026 ON EXPLORATION, In Sonora, Algo Grande announced that laboratory measurements show that mineralized skarn at Cerro Grande is denser and more chargeable than the host rock tested, for which it has engaged GEOTEM Ingeniería to complete  a ground gravity survey to test targets already identified and generate others.    ON MINING, Torex Gold reported preliminary Q3, 2026 production results. Teck announced that it will release its Q3, 2026 earning results on October 29, 2026. Pan American announced that its Q3, 2026 unaudited financial results will be released on November 4, 2026. First Majestic, Endeavour Silver, and Aura Minerals reported Q3, 2026 production results. ON FINANCING, Talamore announces shareholder approval of financing and timing of warrant early exercise incentive program. Silver Valley Metals announced a non-brokered private placement for gross proceeds of up to CAD$ 2.4M. Silver Tiger filed a final prospectus in connection with a bought deal public offering for gross proceeds of CAD $87M.  ON RESOURCES AND DEVELOPMENT, Discovery Mining received the environmental impact assessment permit and the change of land use permit from SEMARNAT for its Cordero project in Chihuahua, and positions positioning the company to advance towards development. Silver Dollar provided an update on the exploration drill program at its La Joya project, Durango. Starcore identified four priority geophysical exploration targets at its San Martin mine in Queretaro. Oroco reported assay results from its Phase 2 resource drilling program at Santo Tomas project in Sinaloa. Guanajuato Silver announced that it has completed a 267m-long underground production ramp connecting the San Ignacio mine with the Bolañitos mine in Guanajuato.   ON DEALS AND CORPORATE ISSUES, Heliostar announced that its common shares will commence trading on the Toronto Stock Exchange effective at market open on October 7, 2026. Zacatecas Silver entered into an option agreement with Guanajuato Silver to acquire a 100% interest in the Lourdes project in Guanajuato. Silver Bull provided an update on its efforts to restore clear legal ownership on the Sierra Mojada project in Coahuila. Altius Minerals filed an early warning report with respect to previously acquired common shares of TNR Gold Corp. Colibri provided clarification Q2 interim filings posted on SEDAR on August 31, 2026. Pantera Silver provided an update on annual financial filings and cease trade order. Teck has been named to the Forbes World’s Top Companies for Women 2026 list. Pan American announced the resignation of one of its Directors. Kingsmen entered into a service agreement with Resource Stock for marketing services. Vizsla reported voting results of its annual general meeting of shareholders. ON SOCIAL RESPONSIBILITY, No relevant news.

ON MEXICO ISSUE

ON EXPLORATION  

  • Algo Grande Copper Core Testing Shows Mineralized Skarn Is Denser and More Chargeable Than Host Rocks; Ground Gravity Survey to Begin at Adelita: Algo Grande Copper Corp

ON MINING

  • Torex Gold Reports Q3 2026 Production Results: Torex Gold Resources Inc
  • Teck to Release Third Quarter 2026 Results on October 29, 2026: Teck Resources Limited
  • Pan American Silver to Announce Third Quarter 2026 Unaudited Financial Results: Pan American Silver Corp
  • First Majestic Reports Q3 2026 Production Results, Announces Q3 Conference Call Details and Renewal of Share Repurchase Program: First Majestic Silver Corp
  • Endeavour Silver Produces 2,096,545 Oz Silver and 10,126 Oz Gold, for a total of 3.6 Million Silver Equivalent Oz in Q3 2026: Endeavour Silver Corp
  • Aura Announces Preliminary Record High Production in Q3 2026 and 9M 2026 Production Results: Aura Minerals Inc

ON FINANCING

ON RESOURCES AND DEVELOPMENT

ON DEALS AND CORPORATE ISSUES

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 below, a quartz-sericite vein in an epithermal vein system in a project in Chihuahua, Mexico. Photo taken by Miguel A Heredia.

The Mining and Exploration News in Mexico: Highlights on the Fourth Week of September, 2026

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Quartz Breccia Cemented by Tourmaline

By Miguel A Heredia

During the 39th week of the year (September 21 to September 27, 2026), at least 32 press releases were issued by companies operating in Mexico. Of these, eleven related to deals and corporate matters, eleven covered resource and development updates, seven announced financial activities, two presented exploration results, and one reported production issues. ON MEXICO ISSUES, no relevant news. ON EXPLORATION, In Sonora, Algo Grande reported drilling assay results from the Cerro Grande skarn discovery at its Adelita project. In Chihuahua, Kingsmen released additional drilling results from its Las Coloradas project.  ON MINING, Endeavour reported temporary reduced capacity at its Guanacevi mine in Durango. ON FINANCING, Equinox announced that it elected to exercise its rights to redeem all of its outstanding USD $172.5 million aggregate principal amount of 4.75% Convertible Senior Notes due October 15, 2028. Vortex Metals upsized its previously announced non-brokered private placement to CAD $1.4M. Silver Tiger announced a CAD $87M Bought Deal Financing and provided an update on the expected capital expenditures for the construction of the mine and process plant for El Tigre in Sonora. Aztec Minerals closed its upsized bought deal private placement for gross proceeds of CAD $6.4M. Silver Dollar announced that it intends to extend the expiry date of 3,022,600 share purchase warrants from October 29, 2026 to October 29, 2027. Silver Spruce received conditional approval from TSX Venture Exchange of its debt settlement of CAD $20,000 to be satisfied by the issuance of 210,526 common shares at a deemed price of $0.095 per share. Goldgroup closed a non brokered private placement for gross proceeds of USD $122M. ON RESOURCES AND DEVELOPMENT, Antimony Resources informed that its Tecomatlán antimony processing plant in Puebla advance toward wet commissioning and the processing of prepared mineralized material. Chesapeake provided an update on its proprietary heap oxidation technology.  GoGold provided an update on the construction of its Los Ricos South project in Jalisco. Heliostar announced progress update on Ana Paula Feasibility Study. Kootenay reported drill results from Lupe Vein at its Columba project in Chihuahua. Mammoth Resources provided and update on its field activities at its Tenoriba project in Chihuahua. Minaurum reported advancement of underground rehabilitation and exploration at the historic Promontorio mine in its Alamo Silver project in Sonora.  Silverco released a positive Preliminary Economic Assessment for its La Negra mine in Queretaro. Southern Silver reported drill results from its Cerro Las Minitas project in Durango. Minaurum reported high-grade silver drill results from the Europa, Quintera, San Jose, and Promontorio Sur Vein Zones, as part of its ongoing Phase II, 50,000m resource-expansion drilling program at the Alamos Silver Project in Sonora. Torex reported strong results from its ongoing drilling and exploration program at the Morelos property in Guerrero.   ON DEALS AND CORPORATE ISSUES, Americas Gold and Silver announced that it will participate in Reuters Momentum AI Austin 2026. Barksdale announced the appointment of George Ogilvie as Chairman, David Lotan as Director Nominee, Chris Stewart as President and Chief Executive Officer and David Birch as Chief Financial Officer. Capital Silver announced that it will participate in the Gentile Mining Investor Forum in London. Elementary Royalty acquired an uncapped 2.5% gross revenue royalty covering Silverco´s La Negra mine in Queretaro. Apollo Silver reported that Ejido Benito Juarez in Buenaventura Municipality in Chihuahua called a second community assembly to consider lifting the moratorium on mineral exploration affecting the Cinco de Mayo project, and later on clarified misleading media reports. Luca Mining acquired Cozamin mine in Zacatecas from Capstone Copper Corp. for total upfront consideration of USD $290M and up to an additional USD $95M in deferred and contingent consideration. Silver Hammer announced that its common shares have been approved for trading on the OTCQB Venture Market in the United States under the symbol “HAMRF” and that its common shares are now eligible for electronic clearing and settlement through the Depository Trust Company in the United States. Regency Silver announced that it has been selected to present at the 26th MK-Equity Investment Conference, hosted by MK-Equity, the family office of Michael Kott, on Wednesday, September 30th, 2026, in Munich, Germany. Royalties Inc. reported the Zacatecas Attorney General formally serves Capstone Copper’s Cozamin Mine with criminal document demand for production evidence. Candelaria Mining announced voting results from its annual general meeting of shareholders. ON SOCIAL RESPONSIBILITY, No relevant news.

ON MEXICO ISSUE

  • No relevant news.

ON EXPLORATION  

  • Algo Grande Copper Confirms 68.43 Metres of Copper-Silver-Gold Mineralization Across Two Zones in Hole AG-CG-PH2-002, Including a New Zone of 38.20 Metres at 1.0% CuEq: Algo Grande Copper Corporation
  • Kingsmen Intersects 218 g/t AgEq over 6.5 Meters on New Structure, 150 Meters of High-Grade Hole LC-25-010: Kingsmen Resources Ltd

ON MINING

ON FINANCING

  • Equinox Gold Announces Redemption of its Outstanding 4.75% Convertible Senior Notes Due October 2028: Equinox Gold Corp
  • Vortex Metals Upsizes Non-Brokered Private Placement to $1,400,000 Due to Investor Demand: Vortex Metals Inc
  • Silver Tiger Metals Inc. Announces $87 Million Bought Deal Financing and  El Tigre Project Capital Cost Update: Silver Tiger Metals Inc
  • Aztec Minerals Announces Closing of Upsized C$6.4 Million Bought Deal Private Placement Including Concurrent Exercise of Underwriter’s Option: Aztec Minerals Corp
  • Silver Dollar Resources Proposes Warrant Expiry Extension: Silver Dollar Resources Inc
  • Silver Spruce Receives TSXV Conditional Approval of Debt Settlement: Silver Spruce Resources Inc
  • Goldgroup Closes Record US$122 Million Non-Brokered Private Placement: Goldgroup Mining Inc

ON RESOURCES AND DEVELOPMENT

  • ANT Commences Trading as Tecomatlán Advances Toward Commissioning:  Antimony Resources Limited
  • Chesapeake Announces Proprietary Heap Oxidation Technology Updates: Chesapeake Gold Corp
  • GoGold Advances Los Ricos South Construction: GoGold Resources Inc
  • Heliostar Provides Progress Update on Ana Paula Feasibility Study: Heliostar Metals Ltd
  • Kootenay Silver Reports Drill Results from Lupe Vein as 60,000-Meter Columba Program Advances: Kootenay Silver Inc
  • Mammoth Provides Update on Field Activities at its Tenoriba Gold-Silver Property, Mexico: Mammoth Resources Corp
  • Minaurum Advances Underground Rehabilitation and Exploration at the Historic Promontorio Mine: Minaurum Silver Inc
  • Silverco Releases Positive PEA for Producing La Negra Mine Outlining a Low Capital, 8.2Year Mine Life Generating After-Tax NPV of $329 Million: Silverco Mining Ltd
  • Southern Silver Intersects 35.0 Metres Averaging 188g/t Ag, 4.9% Pb and 4.6% Zn(399g/t AgEq) at Cerro Las Minitas Project, Durango, Mexico: Southern Silver Exploration Corp
  • Minaurum Resource Step-Out Drilling Returns 3.40 m of 397 g/t AgEq at Europa Sur, 1.90 m of 323 g/t AgEq at Quintera, and 0.90 m of 1469 g/t AgEq at San Jose in Alamos Silver Project: Minaurum Silver Inc 1
  • Regency Silver to Present at the 26th MK-Equity Investment Conference in Munich: Regency Silver Corp
  • Torex Gold Provides Q3 2026 Morelos Drilling & Exploration Update: Torex Gold Resources Inc

ON DEALS AND CORPORATE ISSUES

  • Americas Gold and Silver CEO Paul Andre Huet to Participate in Reuters Momentum Ai Austin 2026: Americas Gold and Silver Corporation
  • Barksdale Announces C$14.0 Million Private Placement, Appoints George Ogilvie as Chairman, Proposes David Lotan as Director Nominee, Appoints Chris Stewart as President and Chief Executive Officer and David Birch as Chief Financial Officer: Barksdale Resources Corp
  • Capitan Silver to Participate in the Gentile Mining Investor Forum in London: Capitan Silver Corp
  • Elemental Royalty Announces US$290 Million Acquisition of Royalty and Streaming Portfolio, Strategic Divestment of Generation Business and management Succession: Elemental Royalty Corporation
  • Apollo Silver Reports Ejido Benito Juárez to Reconvene Assembly on Cinco de Mayo Access Agreement: Apollo Silver Corp
  • Apollo Silver Clarifies Media Reports Regarding Ejido Benito Juárez Assembly: Apollo Silver Corp 1
  • Luca Mining Announces Acquisition of the Cozamin Mine, Creating a Leading Polymetallic Producer: Luca Mining Corp
  • Silver Hammer Announces Uplisting to the OTCQB Venture Market in the United States, and Receives DTC Eligibility: Silver Hammer Mining Corp
  • Royalties Inc. Reported the Zacatecas Attorney General Formally Serves Capstone Copper’s Cozamin Mine with Criminal Document Demand for Production Evidence: Royalties Inc
  • Candelaria Announces Voting Results of Annual General Meeting of Shareholders: Candelaria Mining Corp

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 below, a quartz breccia cemented by tourmaline in a porphyry copper project in Chihuahua, Mexico. Photo taken by Miguel A Heredia.

The Mining and Exploration News in Mexico: Highlights on the Second Week of August, 2026

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Vuggy Quartz

By Miguel A Heredia

During the 33th week of the year (August 10 to August 16, 2026), at least 27 press releases were issued by companies operating in Mexico and 2 news published by the media. Of these, eight reported production results, eight related to deals and corporate matters, five covered resource and development updates, four addressed Mexican-related issues, three announcing financing activities, and one presented exploration results. ON MEXICO ISSUES, Stalled mining exploration puts Mexico’s industrial and energy future at risk. Government grants 12 concession titles to Industrias Peñoles and Minera Fresnillo; Ministry of Economy clarifies they are not new. Almaden provided an update on the international arbitration process with Mexico. Advance Metal and Oroco Resource reported the best drilling intercepts in Mexico on the second week of August, 2026. ON EXPLORATION, In Sonora, Algo Grande provided an update on its ongoing Phase II drill program at its Adelita project.  ON MINING, Altius reported Q2, 2026 attributable royalty revenue of CAD $30M and adjusted earnings of CAD $7.6M. Americas Gold and Silver announced that it will discuss its Q2, 2026 results on August 14, 2026. Empress Royalty, Avino, Discovery, Pan American Silver, and Americas Gold and Silver reported Q2, 2026 financial and or operating results. GoGold reported Q3, 2026 financial results. ON FINANCING, DynaResource announced a non-brokered private placement for gross proceeds of USD $3M. Vortex closed first tranche of non-brokered private placement for gross proceeds of CAD $485,500. Algo Grande announced a non-brokered private placement for gross proceeds of up to CAD $3M to fund expansion of Phase II exploration program at the Adelita project in Sonora. ON RESOURCES AND DEVELOPMENT, Oroco released the third set of assay results from its Phase 2 Resource drilling program at its Santo Tomas project, Sinaloa. Advance Metals stated that its Gavilanes project in Durango is emerging as its flagship project with new high grade silver intersections. Platauro outlined exploration and development strategy and plans to update the geological model and economics study of its the Las Minas project in Veracruz. EV Resources executed a binding agreement to secure high-grade ore to commence Tecomatlán Antimony Processing Campaign. Goldgroup announced that it is advancing San Francisco Gold mine in Sonora toward potential production restart.  ON DEALS AND CORPORATE ISSUES, Silver Spruce appointed Kevin Thieneman as CFO replacing Michael Kinley. Canuc informed that its common shares are now Depository Trust Company eligible in USA. Silverco appointed Jesus Velador as Vice President, Exploration, effective September 1, 2026. Silver Viper provided supplemental disclosure regarding certain marketing, investor relations, and media awareness service arrangements. Talamore announced graduation to Toronto Stock Exchange. Teck announced receipt of requisite consents and expiration of consent solicitation. Orogen Royalties reported voting results from its annual general meeting of shareholders. Silver Spruce entered into debt settlement agreements to settle outstanding indebtedness of CAD $66,125 for an amount of CAD $20,000. ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

ON EXPLORATION  

  • Algo Grande Provides Phase II Drill Update; Hole 2 Copper Zone Doubles as Hole 3 Delivers Extensive New Interval, Remains Mineralized at Depth: Algo Grande Copper Corp

ON MINING

ON FINANCING

  • DynaResource Announces US$3.0 Million Private Placement Financing: DynaResource Inc
  • Vortex Metals Closes First Tranche of Non-Brokered Private Placement: Vortex Metals Inc
  • Algo Grande Copper Announces $3M Private Placement to Fund Expansion of Phase II Exploration Program at the Adelita Project: Algo Grande Copper Corp

ON RESOURCES AND DEVELOPMENT

ON DEALS AND CORPORATE ISSUES

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 below, Vuggy Quartz in a high-sulphidation epithermal system in a project at Jalisco, Mexico. Photo taken by Miguel A Heredia.

The Mining and Exploration News in Mexico; Highlights on the Fourth Week of July 2026

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By Jorge Cirett

During the 30th week of the year (July 20th to July 26th, 2026), 22 companies working in Mexico posted press releases. Two companies presented activities on early-stage work. Six companies presented quarterly reports. One company closed a bought deal financing, another one began trading on the Canadian Securities Exchange, and a further one announced a dividend. Four companies presented drilling results from advanced properties. Two companies completed their merger, another company acquired two other companies, shareholders of two companies approved their merger, one more presented AGM results and a further one announced its expansion plans. ON MEXICO ISSUES, no relevant news. ON EXPLORATION, In Sonora, Tocvan Ventures presented drilling results from Gran Pilar. In Chihuahua, Kingsmen Resources delivered results from drilling at Las Coloradas. ON MINING, Luca Mining, Altius Minerals, Avino Silver & Gold Mines, Americas Gold and Silver, Teck Resources and Newmont presented quarterly releases. ON FINANCING. Altius Minerals closed a C$181.5 M bought deal public offering. Centenario Gold commenced trading on the Canadian Securities Exchange. Teck Resources announced a dividend. ON RESOURCES AND DEVELOPMENT, Coeur Mining provided an exploration update for Palmarejo, in Chihuahua, and Las Chispas, in Sonora. Silver Storm presented results from drilling at La Parrilla, in Durango. Silver Viper released results from drilling the El Rubí zone at La Virginia, in Sonora. Defiance Silver posted drilling assays from the San Acacio deposit, at its Zacatecas Silver project in Zacatecas. ON DEALS AND CORPORATE ISSUES, Mexican Gold Mining and Alcon Silver completed the arrangement to create Platuro Metals. Canasil Resources announced results from its AGM. Orla Mining and Equinox Gold shareholders approved their merger. Goldgroup Mining presented its growth strategy.  ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

  • No Relevant News

ON EXPLORATION

  • Kingsmen Extends High-Grade Soledad System at Depth, with a 1.4m intercept of 641 g/t silver equivalent, confirming continuity over 135 meters of vertical depth at its Las Coloradas silver project, Chihuahua, Mexico: Kingsmen Resources (Las Coloradas, Chihuahua)
  • Tocvan Discovers New High Grade at Surface Silver-Gold Zone 900 m East of Pilot Plant Facility at Gran Pilar Project: Tocvan Ventures (Gran Pilar, Sonora)  

ON MINING

  • Luca Reports Q2 2026 Production Results: Luca Mining (Campo Morado, Guerrero)
  • Altius Reports Q2 2026 Expected Record Attributable Revenue: Altius Minerals (royalty on Cuale, Jalisco)
  • Avino Announces Q2 2026 Production Results Avino Silver & Gold Mines (Avino and La Preciosa, Durango)
  • Americas Gold and Silver Corporation Announces Second Quarter Production: Americas Gold and Silver (Cosalá, Sinaloa)
  • Teck Reports Unaudited Second Quarter Results for 2026: Teck Resources (San Nicolás, Zacatecas)
  • Newmont Reports Robust Second Quarter 2026 Results; Remains on Track to Achieve Full Year Guidance: Newmont (Peñasquito, Zacateca)

ON FINANCING

  • Altius Minerals Corporation Closes C$181.5 Million “Bought Deal” Public Offering of Common Shares: Altius Minerals (royalty on Cuale, Jalisco)
  • Centenario Gold Corp. to commence Trading on the Canadian Securities Exchange: Centenario Gold (Los Reyes, Chihuahua)
  • Teck Announces Dividend: Teck Resources (San Nicolás, Zacatecas)

ON RESOURCES AND DEVELOPMENT

  • Coeur Provides Exploration Update for Palmarejo and Las Chispas: Coeur Mining (Palmarejo, Chihuahua; Las Chispas, Sonora)
  • Silver Storm Drills 661 g/t Ag.Eq(1,2) Over 3.7 m and 328 g/t Ag.Eq Over 15.4 m at San Marcos Silver Storm Mining (La Parrilla, Durango)
  • Silver Viper Receives Additional Infill Drilling Results from the Program at The El Rubi Zone, La Virginia Project in Sonora, Mexico: Silver Viper  (La Virginia, Sonora)
  • Defiance Silver Drilling Returns up to 1,470 g/t Ag from San Acacio Diamond Drill Program: Defiance Silver (Zacatecas Silver, Zacatecas)

ON DEALS AND CORPORATE ISSUES

  • Mexican Gold Mining Corp. and Alcon Silver Corp. Complete Arrangement to Create Platuro Metals Corp., a Diversified Precious Metals Exploration Company: Mexican Gold Mining  (Las Minas, Veracruz)
  • Silver Hammer Announces Acquisitions of Stroud Resources and Silver Mark Resources and Brokered Financing, Eric Sprott to Become Cornerstone Shareholder Silver Hammer-Stroud Resources-Silver Mark Resources (San Diego, Jalisco)
  • Canasil Resources Inc. Announces Results of Annual General and Special Meeting: Canasil Resources (La Esperanza, Durango-Zacatecas)
  • Orla Shareholders Overwhelmingly Approve Business Combination with Equinox Gold: Orla Mining  (Camino Rojo, Zacatecas)
  • Equinox Gold Shareholders Approve Business Combination with Orla Mining: Equinox Gold (Los Filos, Guerrero)
  • Goldgroup Accelerates Growth Strategy Following Transformational Merger; Company Announces Multi-Asset Drill Programs, Mine Development and Expansion Plans: Goldgroup Mining (San Francisco, Sonora)

ON SOCIAL RESPONSIBILITY

  • No Relevant News

On the image below: Strong chlorite alteration and quartz veining in volcanosedimentary rocks, HQ core. Picture by Jorge Cirett