Annual General Meeting

The Mining and Exploration News in Mexico: Highlights on the Second Week of October, 2025

/ gambusinoprospectormexico / Leave a comment

Rhyolite Dome

By Miguel A Heredia

During the 41st week of the year (October 6th to October 12th 2025), at least 37 press releases were announced by companies working in Mexico, and one news published by the media, with fourteen announcing financial rounds, nine communicating mining and production issues, six disclosing deals and corporate issues, four reporting resources and developments of their properties, three informing on exploration results, and two commenting on Mexican issues. ON MEXICO ISSUES, Mining companies listed on the Mexican Stock Exchange (BMV) and Wall Street are expected to gain more than USD $250 billion in market value so far in 2025. Heliostar Metals and Torex Gold GR Silver and Kingsmen reported the best drilling intercepts in Mexico on the second week of October, 2025. ON EXPLORATION, In Sonora, Tocvan reported the early results from a drone magnetic survey at its Gran Pilar Gold-Silver project, and announced the discovery of a new target with historic underground workings in the North Alteration Zone. In Durango, Pacifica Silver identified new extensions to mineralized veins at its Claudia project, and provided details of a phase I drill program. ON MINING, Capstone announced that it will present its Q3, 2025 results on October 30, 2025 (Cozamin mine, Zacatecas). Goldgroup notified that it has successfully installed a second crushing circuit at its Cerro Prieto mine in Sonora. First Majestic reported Q3, 2025 production results from their Mexican operations. Endeavour presented Q3, 2025 production results from their Mexican mining operations (Bolañitos and Guanacevi in Guanajuato and Durango respectively). Altius provided a Q3, 2025 project generation update. Teck announced that it will present its Q3, 2025 results on October 22, 2025 (San Nicolas project, Zacatecas). Aura Minerals reported Q3, 2025 production results from its Aranzazu mine in Zacatecas. Torex Gold released strong Q3, 2025 production results from its Morelos Mine Complex in Guerrero. ON FINANCING, Mexican Gold Mining announced a non-brokered private placement for gross proceeds of up to CAD $850K (Las Minas project, Veracruz). Starcore reported that the $5M private placement previously announced has been oversubscribed (San Martin mine, Queretaro). Colibri announced that it intends to conduct two non-brokered private placements: one for gross proceeds of up to CAD $1.3M and a second for up to CAD $250K (Pilar and EP projects, Sonora). Vortex Metals closed its previously announced upsized non-brokered private placement for gross proceeds of CAD $700K, and then, due to interest from an existing strategic investor, it intends to close a second tranche for gross proceeds of CAD $105,000.  (Zaachila and Riqueza Marina projects, Oaxaca) Silver Tiger closed its previously announced bough deal offering for gross proceeds of CAD $28,773,000 (El Tigre project, Sonora). Questcorp revised the terms of its previously announced non-brokered private placement and now will offer up to 7,500,000 units for gross proceeds of up to CAD $1.5M (La Union project, Sonora). Fuerte Metals closed its previously announced offering of subscription receipts for aggregate gross proceeds of CAD $57.5M (Cristina project, Chihuahua). Guanajuato Silver closed its previously announced bough deal public offering for gross proceeds of CAD $43.5M (El Cubo mine, Guanajuato).  Pantera Silver announced a non-brokered private placement for gross proceeds of up to CADS $3.5M (Nuevo Taxco Silver project, Guerrero). Bear Creek announced drawdown of funds under Sandstorm note (Mercedes mine, Sonora). Silver Storm entered into a definitive agreement with Samsung C&T Hongkong Ltd and QSSC S.A.DE C.V. for a US $7.0 million offtake prepayment financing to restart operations at its La Parrilla Silver Mine Complex in Durango. US Antimony announced that it entered into a securities purchase agreement with a leading long-only mutual fund for aggregate proceeds of approximately USD $25M (Los Juarez project, Queretaro). ON RESOURCES AND DEVELOPMENT, Southern Silver initiated a drilling program at the Puro Corazon mine, which is adjacent to its 100% owned Cerro Las Minitas project in Durango, Mexico.  Heliostar released results from the current 15,000m drill program at its Ana Paula project in Guerrero. Mithril reported exploration results from its Copalquin project in Durango. Torex Gold released results from drilling program at ELG underground, primarily focused on drilling around the El Limón Sur and Sub-Sill trends within its Morelos Mine Complex in Guerrero. ON DEALS AND CORPORATE ISSUES, Mithril notified to shareholders that its annual general meeting will be held on November 5, 2025 (Copalquin project, Durango).  Pedro Resources announces the appointment of its CEO (Mapimi project, Durango). Quetzal Mining received conditional acceptance from the TSX Venture Exchange for its reverse takeover transaction with Silverco Mining Corp (Cusi mine, Chihuahua). Agnico announced that it acquired 5,000,000 subscription receipts of Fuerte Metals pursuant to a brokered private placement, at a price of CAD $1.65 per subscription receipt for a total consideration of CAD $8,250,000. Zacatecas Silver granted 5,000,000 stock options to its directors, officers, and consultants (Zacatecas Silver project, Zacatecas). ON SOCIAL RESPONSIBILITY, No relevant news.

ON MEXICO ISSUES

  • Mining companies listed on the Mexican Stock Exchange (BMV) and Wall Street are expected to gain more than USD $250 billion in market value so far in 2025. On the BMV, Grupo México, the world’s fourth-largest copper producer, is the mining company that has gained the most (USD $22.928 billion) in market value, totaling USD $59.98 billion. Its shares are up 42.89 % to MXP $141.36 this year. The company owned by Grupo BAL, Industrias Peñoles, gained USD $12.182 billion in market capitalization, reaching USD $124.533 billion. Its shares rose 199.51 % to MXP $797.29. Meanwhile, Minera Frisco added USD $2.182 billion and is worth USD $3.176 billion. Its shares increased 181.87 % to MXP $9.64 for the year. Fresnillo, a Peñoles subsidiary listed on the London Stock Exchange, earned USD $17.74 billion and has a total market value of USD $23.59 billion. Its shares rose 281 % to 2.36 pounds sterling, according to companiesmarketcap. The firms’ gains are driven by the price of gold, which reached a new all-time high above USD $4,000 per ounce, “benefiting from the weakness of the dollar, central bank purchases, and expectations of additional rate cuts in the United States.
  • Heliostar Metals Ltd., and Torex Gold Resources Inc., reported the best drilling intercepts in Mexico on the second week of October, 2025. Details are shown in the table below:

ON EXPLORATION

  • Tocvan Ventures Corp., reported the early results from a drone magnetic survey at its Gran Pilar Gold-Silver project in Sonora, and announced the discovery of a new target with historic underground workings in the North Alteration Zone.. The survey uncovered a major structural complex in the South Block, spanning approximately 2 by 2.5km. This complex exhibits magnetic signatures suggestive of magmatic activity and correlates strongly with past sampling up to 21.2 g/t Au and over 2,000 g/t Ag.  These findings highlight new and expanded exploration targets, especially near areas with historical placer mining, and support the potential for deeper mineralization. The survey results validate geological models and provide a clear pathway for upcoming drill programs to evaluate the project’s mineral resources further. Tocvan also reported that it uncovered a new mineralized zone with 80m exposed section of old underground workings within the North Alteration Zone, with waste piles of silicified vein breccia material, and intense phyllic and argillic alteration.   This zone features historic underground workings and extensive alteration patterns of approximately 3.2km long, indicating significant mineralization potential. Initial sampling has returned promising high-grade results for gold and silver, and the company plans to conduct further trenching, detailed mapping, and drilling to explore this largely underexplored area. 
  • Pacifica Silver Corp., identified new high-priority drill targets based on assay results from 325 surface rock chips samples collected at its Claudia project in Durango. These samples yielded results up to 23.6 g/t Au and 480 g/t Ag confirming that the high-grade Au-Ag mineralization at the property is more extensive than previously recognized and may extend further south for another 300m towards the Mina de Oro vein system.  Rock chips sample highlights include 111.2 g/t Au and 17 g/t Ag; 7.15 g/t Au and 143 g/t Ag; 2.74 g/t Au and 404 g/t Ag; 3.33 g/t Au and 311 g/t Ag; 2.03 g/t Au and 312 g/t Ag; 0.39 g/t Au and 408 g/t Ag; 1.83 g/t Au and 230 g/t Ag; and 2.19 g/t Au and 190 g/t Ag. The areas around Veta Justina and Mina Vieja are now considered new high-priority targets for drilling. The company also commenced a Phase I drill program, which aims to delineate and expand known mineralization at the northern extension of the Aguilareña, Guadalupana, and Veta Central veins and to drill high-priority, previously undrilled targets at the Mark Twain, Veta West and Veta Justina areas. To date it has completed 647m of drilling across the first three holes. Pacifica Silver plans to apply for permits to drill new targets as part of the program.

ON MINING

  • Capstone Copper Corp., announced that it will present its Q3, 2025 results on October 30, 2025 (Cozamin mine, Zacatecas).
  • Goldgroup Mining Inc., notified that it has successfully installed a second crushing circuit at its Cerro Prieto mine in Sonora, doubling the crushing capacity to over 4,500 tonnes per day.  This expansion is part of a broader optimization strategy aimed at increasing gold production to over 24K Oz annually. Additionally, the company plans to implement a re-leaching project on existing heap leach pads, which could yield an extra 8K Oz Au per year, with initial production expected in the first quarter of 2026. The mine has been in production since 2013 accumulating over 10M tonnes of mineralized material on the leach pads. Ongoing exploration efforts are also underway to extend the mine’s life and enhance resource availability.
  • Luca Mining Corp., confirmed that its Tahuehueto mine in Durango is operating normally following an environmental inspection by Mexico’s PROFEPA (Federal Attorney for Environmental Protection). The inspection assessed compliance with the Environmental Impact Authorization issued by SEMARNAT (Secretariat of Environment and Natural Resources). PROFEPA requested clarification on a 0.3-hectare inactive area previously used for tailings storage, leading to a temporary closure notice for that section pending updated technical documentation. Luca Mining plans to create a remediation plan that will not disrupt ongoing operations. The company emphasizes its commitment to environmental compliance and transparency, stating that the temporary notice does not affect current production. Luca Mining continues to operate normally at both the Tahuehueto and Campo Morado mines, focusing on production and sustainability initiatives.
  • First Majestic Silver Corp., reported Q3, 2025 production results from their Mexican operations. The table below shows mine by mine production details:

Endeavour Silver Corp., presented Q3, 2025 production results from Bolañitos and Guanacevi mines in Guanajuato and Durango respectively, and provided an update on its Terronera project in Jalisco. At Terronera, the company processed between September 1 and September 23,  39,190 tonnes of material peaking at 2,162 tonnes in a single day and averaging 1,866 tonnes per day, with average metal recoveries of 82.8% for silver and 72.3% for gold. Since July 1, Terronera has produced approximately 212,043 Oz Ag and 6,256 Oz Au, processing 145,680 tonnes of material with average grades of 64 g/t Ag and 2.08 g/t Au. During the quarter, the mill achieved average metal recoveries of 70.7% for silver and 64.2% for gold. Mining operations at Terronera were temporarily impacted by an electrical problem in the SAG mill, but resumed successfully on September 30. In regards to Guanacevi and Bolañitos mines, the next table shows the Q3, 2025 production results by mine:

  • Altius Minerals Corporation provided a Q3, 2025 project generation update. Gross cash proceeds for the quarter totaled CAD $67.6M received from the Orogen Royalties Inc. Altius also received 9,889,490 new Orogen shares which were valued at approximately CAD $25M as of September 30, 2025, implying total transaction consideration at that date of more than $92M.
  • Teck Resources Limited announced that it will present its Q3, 2025 results on October 22, 2025 (San Nicolas project, Zacatecas).
  • Aura Minerals Inc., reported Q3, 2025 production results from its Aranzazu mine in Zacatecas. The company produced 6,707 Oz Au, 141,117 Oz Ag, 9.73M Lb Cu, and 105K Lb, or 21,534 Oz AuEq.
  • Torex Gold Resources Inc., released strong Q3, 2025 production results from its Morelos Mine Complex in Guerrero. The company reported a payable production of 119,034 Oz Au and AuEq sold of 118.082 Oz. Q3, 2025 operational results are shown in the table below:

ON FINANCING

  • Mexican Gold Mining Corp., announced a non-brokered private placement of up to 10,000,000 of units at a price of CAD $0.085 per unit for gross proceeds of up to CAD $850K. The company intends to use the gross proceeds as working capital for general corporate purposes (Las Minas project, Veracruz).
  • Starcore International Mines Ltd., reported that the $5M private placement previously announced has been oversubscribed due to the strong support from investor. Tranche 1 closed on September 26, 2025, raised CAD $2,661,788.75 through the issuance of 10,647,155 units, including common shares and warrants.  Tranche 2 is also oversubscribed, and the company is no longer accepting subscriptions (San Martin mine, Queretaro).
  • Colibri Resource Corporation announced that it intends to conduct two non-brokered private placements: an equity offering of up to 8,666,666 units at a price of CAD $0.15 per unit for gross proceeds of up to CAD $1.3M, and a second of up to 250 convertible debenture units for gross proceeds of up to CAD $250K. The company plans to use the net proceeds to fund exploration at Pilar and EP projects in Sonora, and for general working capital.
  • Vortex Metals Inc., closed its previously announced upsized non-brokered private placement for gross proceeds of CAD $700K by the issuance of 17,500,000 units at a price of CAD $0.04 per unit, and then, due to interest from an existing strategic investor, it intends to close a second tranche of a maximum of 2,625,000 units at a price of CAD $CAD $0.04 per unit for gross proceeds of CAD $105,000. The company announced that 40% of the net proceeds will be used to pay mining concession 40% for exploration fees, and 20% for general working capital purposes.  (Zaachila and Riqueza Marina projects, Oaxaca).
  • Silver Tiger Metals Inc., closed its previously announced bough deal offering of 39,962,500 shares at a price of CAD $0.72 for gross proceeds of CAD $28,773,000. The company plans to use the proceeds of the offering to fund exploration and development expenditures at the company’s El Tigre Project in Sonora, as well as for working capital and general corporate purposes.
  • Questcorp Mining Inc., revised the terms of its previously announced non-brokered private placement and now will offer up to 7,500,000 units at a price of CAD $0.20 per unit for gross proceeds of up to CAD $1.5M. Part of the net proceeds will be used for the advancement of the ongoing exploration and drilling program at La Union project in Sonora, and for general working capital purposes. 
  • Fuerte Metals Corporation closed its previously announced offering for an aggregate of 34,848,485 subscription receipts at a price of CAD $1.65 per subscription receipt for gross proceeds of CAD $57.5M (Cristina project, Chihuahua).
  • Guanajuato Silver Company Ltd., closed its previously announced bough deal public offering of 87,000,000 units at a price of CAD $0.50 per unit for gross proceeds of CAD $43.5M. Gross proceeds will be used for sustaining and development capital for the Company’s four operating mines in Mexico, working capital and general corporate purposes (El Cubo mine, Guanajuato).
  • Pantera Silver Corp., announced a non-brokered private placement of up to 7,000,000 units at a price of CAD $0.75 per unit for gross proceeds of up to CAD $3.5M. The company intends to use the gross proceeds for exploration work, potential additional property acquisitions and general working capital (Nuevo Taxco Silver project, Guerrero).
  • Bear Creek Mining Corporation announced drawdown of funds in the amount of USD $1.2M under Sandstorm Gold Ltd., note. “The principal amount of the 2025 Sandstorm note is a maximum of USD $6.5M, of which the company may draw down up to USD $600K per month. An aggregate total of funds drawn to date is USD $5.4M and the remaining amount of up to USD $1.1M may be drawn down subject to prior approval by Sandstorm in its sole discretion. The draw will be used for general working capital purposes” (Mercedes mine, Sonora).
  • Silver Storm Mining Ltd, secured a USDS $7M offtake prepayment financing agreement for 18 months with Samsung C&T Hongkong Ltd and QSSC S.A. de C.V., at a 1-Month Secured Overnight Financing Rate + 4.75 %,  to restart operations at its la Parrilla Silver Mine Complex in Durango. Samsung will purchase 100% of the lead-silver and zinc concentrates produced at La Parrilla for two years. The funds will be used for mill rehabilitation, underground development, and working capital.
  • US Antimony Corporation announced that it entered into a securities purchase agreement of 2,337,657 shares of common stock with a leading long-only mutual fund for aggregate proceeds of approximately USD $25M (Los Juarez project, Queretaro).

ON RESOURCES AND DEVELOPMENT

  • Southern Silver Exploration Corp., initiated a drilling program at the Puro Corazon mine, which is adjacent to its 100% owned Cerro Las Minitas project in Durango, Mexico. Current development at the mine extends for approximately 200m laterally and to 250m below surface. The exploration program aims to integrate the nine-hectare Puro Corazon claim into the larger project and includes up to 12,000 meters of core drilling using three drill rigs. Drilling will test the further projections of the mined mineralization both laterally for an additional 200m and to depths of up to 450 metres below surface where the mineralization then transitions across the claim boundary and into the modelled Skarn Front deposit. Drilling will also target the projection of up to six hangingwall structures identified outboard of the main mineralized Skarn Front zone which was previously identified in both historic drilling within the Puro Corazon claim and in Southern Silver’s own drilling outside the claim boundary. The program will also compile existing geological data, conduct new sampling in historic underground workings, and perform a LiDAR survey to assess the extent of underground mining. Currently, the Puro Corazon mine is privately operated, producing approximately sixty tonnes of ore per day, generating silver-lead and zinc concentrates. The drilling will target lateral projections of mineralization and depths of up to 450 meters below the surface, focusing on six identified hangingwall structures. Results from this drilling will be incorporated into an updated Technical Report and Preliminary Economic Assessment (PEA) scheduled for the first quarter of 2026.
  • Heliostar Metals Ltd., released results from the current 15,000m drill program at its Ana Paula project in Guerrero. Drilling highlights include holes AP-25-329 with 3.29 g/t Au over 12.75m, and 5.17 g/t Au over 6.4m, and 8.82 g/t Au over 88.05m including 13.03 g/t Au over 35.5m; hole AP-25-326 with 6.29 g/t Au over 2.2m, and 2.37 g/t Au over 7m, and 18.8 g/t Au over 1m, and 2.86 g/t Au over 23m, including 4.19 g/t Au over 14.3m; and hole AP-25-327 with 32.1 g/t Au over 1.25m, and 2.75 g/t Au over 21.7m, including 8.36 g/t Au over 1.5m, and 2.73 g/t Au over 62.65m, including 4.61 g/t Au over 20.5m, and 5.63 g/t Au over 5m. The program has the primary goal of converting inferred ounces to higher confidence classifications, as well as supporting the ongoing Feasibility Study and testing the next exploration targets around the Ana Paula deposit.
  • Mithril Silver and Gold Limited reported exploration results from its Copalquin project in Durango. A district wide aerial magnetic survey is to commence later this month. Systematic mapping and sampling are ongoing at Target 3 to define priority targets, with maiden drilling planned in the coming months. At Target 5, an initial 5,000m drilling program is underway around the Apomal historic mine, with the first nine holes completed. The drilling aims to explore areas down-dip and along strike from old mine workings. Assays are pending.  Mapping and sampling extended the silver-rich target to over 2km by 2km. Underground sampling highlights include 2.02 g/t Au and 1,938 g/t Ag over 3.21m including 2 g/t Au and 3,300 g/t Ag over 1.40 from the Tasonera Mine Level 2; and 10.25 g/t Au and 895 g/t Ag over 0.6m, and 3.31 g/t Au and 219 g/t Ag over 0.9m from Los Martires. Surface sampling highlights include 3.89 g/t Au and 157 g/t Ag over 0.5m from La Candelaria; 0.145 g/t Au and 284 g/t Ag over 0.5m from La Tasolera; 3.75 g/t Au and 555 g/t Ag over 0.65m and 24.5 g/t Au and 670 g/t Ag over 0.6m from Apomal; and 4.69 g/t Au and 520 g/t Ag over 0.5m from Los Martires. All these results indicate a significant presence of high-grade gold and silver mineralization in the Target 5, with notable underground and surface sample assays, suggesting strong potential for further exploration and resource development in the Copalquin district.
  • Torex Gold Resources Inc., released results from drilling program at ELG underground, primarily focused on drilling around the El Limón Sur and Sub-Sill trends within its Morelos Mine Complex in Guerrero. Drilling highlights for two second order structures running parallel to both the El Limón Sur and Sub-Sill trends, El Limón Sur Trend and Sub-Sill Trend are shown in the next three table below respectively:

These new results continue to support the company’s target of extending the mine life of ELG Underground by identifying new structures of higher-grade mineralization, expanding resources, and replacing mined reserves.

ON DEALS AND CORPORATE ISSUES

  • Mithril Silver and Gold Limited notified to shareholders that its annual general meeting will be held on November 5, 2025 (Copalquin project, Durango).
  • Pedro Resources Ltd., announces the appointment of David McDonald as its CEO, effective October 1, 2025 (Mapimi project, Durango).
  • Quetzal Copper Inc., received conditional acceptance from the TSX Venture Exchange for its reverse takeover transaction with Silverco Mining Corp. The deal centers around round Silverco´s 100% stake in the Cusi mine in Chihuahua which features past producing mines and new exploration opportunities. Quetzal plans to rename itself Silverco Mining Ltd. and continue trading on the TSX Venture Exchange under the symbol “SICO”.
  • Sandstorm Gold Royaltys´ shareholders voted overwhelmingly to approve a plan of arrangement under which Royal Gold Inc., will acquire all of Sandstorm’s outstanding shares. The approval was secured by more than 98 % of the votes cast, meeting the required thresholds under Canadian securities regulations. The transaction is expected to close around October 20 2025. After completion, Sandstorm will delist from the Toronto and New York stock exchanges, cease reporting as a public issuer, and deregister its shares under U.S. securities law.
  • Agnico announced Mines Limited announced that it acquired 5,000,000 subscription receipts of Fuerte Metals pursuant to a brokered private placement, at a price of CAD $1.65 per subscription receipt for a total consideration of CAD $8,250,000.
  • Zacatecas Silver Corp., granted 5,000,000 stock options to its directors, officers, and consultants. Each option is exercisable at a price of CAD $0.11 per share for a period of five years from the date of grant (Zacatecas Silver project, Zacatecas).

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, flow banded rhyolite dome in Durango, Mexico. Photo taken by Miguel A Heredia.

The Mining and Exploration News in Mexico: Highlights on the First Week of October 2025

/ Gambusino Prospector / Leave a comment

By Jorge Cirett

During the 40th week of the year (September 28th to October 5th, 2025), companies working in Mexico presented 36 press releases.  No companies presented exploration advances on early-stage properties or production figures. Nine companies presented news on financing rounds and share-related issues. Two companies updated on their advanced properties. Two companies commenced drilling on advanced projectsOne company announced mining developments. Nineteen companies informed on deals and corporate issues. ON MEXICO ISSUES, the government is cancelling a large number of mining concessions that overlap protected areas.  ON EXPLORATION, no relevant news. ON MINING, no relevant news. ON FINANCING, six companies informed on financing rounds: Zacatecas Silver (C$3.75 M), Vortex Metals (C$700 K), Guanajuato Silver (C$30 M), Apollo Silver (C$20.9 M), Silver Tiger (C$25 M) and Sonoro Gold (C$3 M). Guanajuato Silver Company and GR Silver Mining granted stock options. Aura Minerals announced the conversion of receipts into shares. ON RESOURCES AND DEVELOPMENT, Regency Silver is to commence drilling at its Dios Padre project in Sonora. Capitan Silver updated on its Cruz de Plata project in Durango. Sierra Madre Gold and Silver announced that development has started at La Guitarra mine, in Estado de Mexico. Sonoro Gold provided an update on the Cerro Caliche and San Marcial projects in Sonora. Silver Viper Minerals commenced a drilling campaign at La Virginia, in Sonora. ON DEALS AND CORPORATE ISSUES, Royal Gold received government regulatory approvals for the acquisition of Sandstorm Gold. Prime Mining’s security holders approved its acquisition by Torex Gold. Fuerte Metals, GR Silver, Empress Royalty, Almaden Minerals and Altius Minerals announced appointments to the board. Empress Royalty announced senior appointments. Mexican Gold is to acquire the Tatatila project in Veracruz from Chesapeake Gold. Sierra Madre Gold and Silver engaged marketing services. Sonoro Gold is considering to spinout the San Marcial project in Sonora. Silver Bull reported dates for the hearings on its arbitration case against Mexico. Prismo Metals and Vizsla Silver held their AGM’s. Canasil is to review opportunities in its Mexican portfolio. Silver Storm Mining contracted investor relations services. ON SOCIAL RESPONSIBILITY, Vizsla Silver released its third sustainability report.

ON MEXICO ISSUES

  • The Ministry of Economy (Secretaría de Economía) started the procedure to cancel 805 mining concessions that overlap protected natural areas (Áreas Naturales Protegidas, or ANP’s), on the base that these are not complying on certain obligations, like the payment of annual mining duties.

ON EXPLORATION

  • No Relevant News.

ON MINING

  • No Relevant News.

ON FINANCING

  • Zacatecas Silver Corp. announced the closing of its non-brokered private placement financing for total gross proceeds of C$3.75 M (Zacatecas Silver, Zacatecas).
  • Vortex Metals Inc. increased the size of its previously announced non-brokered private placement to C$700 K. “Vortex intends to allocate the gross proceeds raised from the sale of the Units as follows: approximately 40% to pay for mining concession fees, approximately 40% to pay for exploration fees and remaining 20% for general working capital purposes” (Riqueza Marina, Oaxaca).
  • Guanajuato Silver Company Ltd. entered into an agreement with Cannacord Genuity Corp. and Red Cloud Securities Inc. as co-lead underwriters and joint bookrunners to purchase on a “bought deal” basis units of the company for gross proceeds of C$30 M (El Cubo and Valenciana, Guanajuato).
  • GR Silver Mining Ltd. granted incentive stock options to certain eligible persons to purchase up to an aggregate of 600 K common shares (Plomosas, Sinaloa).
  • Apollo Silver Corp. announced a non-brokered private placement for aggregate gross proceeds of up to C$20.88 M (Cinco de Mayo, Chihuahua).
  • Aura Minerals Inc. “Announces to the holders of the Company’s Brazilian Depositary Receipts (“BDRs”) the launch of the Incentive Program for the conversion of BDRs into common shares (“Incentive Program”), under which holders may request the conversion of their BDRs (“AURA33”) into the underlying common shares (“AUGO”) listed on Nasdaq (“common shares”), at a ratio of three to one, without being required to pay the applicable fees charged by Banco Bradesco. The Incentive Program will be available for a fixed period of 32 days, from October 6, 2025, to November 6, 2025” (Aranzazu, Zacatecas).
  • Silver Tiger Metals Inc. filed a short form prospectus with the securities commissions in each of the provinces of Canada, except Quebec, in connection with its bought deal public offering of common shares for aggregate gross proceeds of C$25 M (El Tigre, Sonora).
  • Sonoro Gold Corp. announced a fully subscribed non-brokered private placement offering for gross proceeds of C$3 M (Cerro Caliche, Sonora).
  • Prismo Metals Inc. granted 850 K stock options to certain directors and officers of the company, and 100 K options to a consultant of the company. Also, 725 K restricted share units were issued to certain directors and officers of the company (Palos Verdes, Sinaloa).

ON RESOURCES AND DEVELOPMENT

  • Capitan Silver Corp. provided an update on its Cruz de Plata project in Durango. Since 2020 the company has consolidated its position in the district, more recently with the acquisition of 2,171 ha from Fresnillo plc. Capitan Silver has elaborated a geological model that includes annular structures to an elliptical intrusive body with silver mineralization in sedimentary rocks and gold mineralization in the contact of these rocks with overlying volcanic rocks. Six main targets are comprised by Casco Norte, Jesús María Northwest, Jesús María East, San Rafael, La Providencia, La Purísima, Jesús María North and El Tubo Hill. The 2025 drilling program is being expanded from 10,000 m to 15,000 m. Just over 8,000 m of drilling have been completed to date, with assays pending for 38 holes. A property-wide 385 line-km regional airborne magnetic and magnetotelluric survey has been contracted. The press release includes a table with grab and chip sample results of up to 62 gpt Au, 991 gpt Ag, 0.76% Cu, 6.25% Pb, 7% Zn.
  • Sierra Madre Gold and Silver Ltd. announced that development has started at the Nazareno mine in the La Guitarra complex in Estado de México. Over 700 tonnes of ore have been delivered to the La Guitarra processing plant, material that was not included in the mineral resource estimate. The company also announced the purchase of a new rig capable of drilling up to 150 m of NWL size and 250 m of BWL size core. The rig is capable of underground and surface drilling.
  • Sonoro Gold Corp. provided an update on the Cerro Caliche and San Marcial projects in Sonora. The company intends to commission an updated preliminary economic assessment (PEA) on Cerro Caliche by the first quarter of 2026. The current PEA contemplates a 9-year mining operation at a 12,000 tpd rate based on a gold price of US$1,800 per Oz Au. The updated PEA will include 55,360 m of drilling, trenching and the changes in the environmental report that covers the property. The project counts with a surface agreement access for the property.
  • Regency Silver Corp. commenced drilling at its Dios Padre project in Sonora. The company plans to drill approximately 4,500 m in 6 to 8 holes, focused on targeting along-strike extensions of high-grade Au-Cu-Ag mineralization previously intercepted.
  • Silver Viper Minerals Corp. commenced a 5,000 m diamond drill program at its advanced stage La Virgina project in Sonora, with the program being carried out by Globexplore Drilling Corp. Drilling will begin with 8-9 reconnaissance holes at El Molino area, the first drill testing of this area with high priority geophysical anomalies. The program will continue at El Rubi, aiming to expand mineralization along strike and at shallow depths.  

ON DEALS AND CORPORATE ISSUES

  • Sandstorm Gold Ltd. announced that Royal Gold Inc. has received all government regulatory approvals required for the previously announced acquisition of Sandstorm” (Royalty on Mercedes, Sonora).
  • Prime Mining Corp. announced that the company’s security holders have approved the plan of arrangement with Torex Gold Resources Inc., whereby Torex will acquire all of the issued and outstanding common shares of Prime (Los Reyes, Sinaloa).
  • Fuerte Metals Corp. announced that CFO Martin Rip is retiring at the end of September 2025. “Mr. John Teo, Fuerte’s Vice President of Finance, has been appointed Interim CFO” (Cristina, Chihuahua).
  • Altius Minerals Corp. announced the retirement of Ben Lewis, chief financial officer (CFO) and Chad Wells, vice president corporate development. Stephanie Hussey, current vice president finance, has been appointed chief financial officer (Llano del Nogal royalty, Sonora).
  • Royal Gold Inc. received all governmental regulatory approvals required for the company’s previously announced acquisitions of Sandstorm Gold Ltd. and Horizon Copper Corp. (Sandstorm Gold holds a royalty on Cuale, Jalisco and Llano del Nogal, Sonora).
  • Empress Royalty Corp. announced the appointment of Brad Breetzke as business development advisor, Africa and Christian Agarnaz as busines development analysts (Royalty on Tahuehueto, Durango).
  • GR Silver Mining Ltd. announced the nomination of Daniel Schieber as vice president of corporate development and corporate relations (Plomosas, Sinaloa).
  • Chesapeake Gold Corp. entered into a definitive agreement sell its Tatalila project in Veracruz to Mexican Gold Mining Corp. “in exchange for such number of common shares of Mexican Gold representing 14.99% of the outstanding common shares of Mexican Gold at closing” and a 1.5% net smelter royalty. Mexican Gold may repurchase 0.5% of the royalty  for US$500 K within ten years from the date of the agreement. “Tatatila is a gold-copper skarn district located in Veracruz State that Chesapeake identified in 2007. Tatatila surrounds Mexican Gold’s Las Minas Project, which has a reported NI 43-101 Mineral Resource Estimate and Preliminary Economic Assessment. Several skarn prospects were discovered on Tatatila by Chesapeake, including possible extensions of the Las Minas existing resource.”
  • Sierra Madre Gold and Silver Ltd. engaged “Triomphe Holdings Ltd., doing business as Capital Analytica, an arm’s length service provider, to provide certain marketing and social media services to the company” (La Guitarra, Estado de México).
  • Sonoro Gold Corp. is considering a spinout of its San Marcial project into its subsidiary Oronos Gold Corp. The property is in Santa Ana, Sonora, covering the historic San Marcial and Soledad mines that were subject to drilling programs in the last two decades of the past century.
  • Silver Bull Resources Inc. reported that the hearing for its arbitration case against Mexico  will commence on October 6, 2025, in Washington, D.C., and will conclude no later than October 11, 2025. The international arbitration proceedings under the United States–Mexico–Canada Agreement (USMCA) and the North American Free Trade Agreement (NAFTA) arised from Mexico’s refusal to take action with respect to the illegal blockade of Silver Bull’s Sierra Mojada Project in Coahuila, which commenced in September 2019 and remains ongoing.
  • Starcore International Mines Ltd. acknowledges the current postal strike across Canada, which has created significant challenges in ensuring timely delivery of shareholder communications and proxy materials. The company took a number of measures to overcome these challenges, that can be seen on the press release at the company’s website (San Martin, Querétaro).
  • Mexican Gold Mining Corp. entered into a mining concession assignment agreement with Chesapeake Gold Corp. to acquire 100% interest on the 3,824 hectares Tatatila project in Veracruz. Mexican gold shall issue Chesapeake 4.45 M common shares of the company (a $222.6 K value), representing 14.99% of the total issues and outstanding common shares of the company. As further consideration for the interest, Mexican Gold shall grant to Chesapeake a 1.5% net smelter return (NSR) royalty, of which the company might purchase 0.5% of the royalty for US$500 K within 10 years of the execution of the agreement.
  • Prismo Metals Inc. held its annual general meeting (AGM) on October 2, 2025. A board of directors was elected, comprising Alain Lambert, Louis Doyle, Craig Gibson and Martin Dupuis, with DeVisser Gray LLP re-appointed as auditor. A new long-term incentive plan was approved. Finally, a possible new corporate name as determined by the directors of the company was reviewed (Palos Verde, Sinaloa).
  • Canasil Resources Inc. is to review opportunities in its portfolio in Durango and Zacatecas. “Of Canasil’s seven Mexican silver-gold projects, the Company’s interest in the Sandra and Nora projects have been sold to Pan American Silver and Silver Dollar Resources respectively. The Company retains a 2% NSR on its claims in each project with a 1% buyout for US$ 4 million on the Sandra NSR, and 1% buyout for $1 million on the Nora NSR. Canasil holds 100% interest in all the remaining projects. La Esperanza, Salamandra, and Colibri have had successful past drill programs which have returned high-grade silver-gold intercepts”. The company sees an improved positive environment for advancing mining projects under the current federal administration.
  • Vizsla Silver Corp. announced the results of its annual general and special meeting of shareholders held on October 2, 2025. Shareholders approved all motions put forth including its change of auditor from MNP LLP to Deloitte LLP (Panuco, Sinaloa).
  • Almaden Minerals Ltd. announced the appointment of Douglas McDonald as president and CEO. Morgan Poliquin has been appointed vice chair of the company (Ixtaca, Puebla).
  • Azucar Minerals Ltd. announced the resignation of Douglas McDonald from all his roles in the company, including as director and executive vice president, but will continue in an advisory role to support related succession initiatives and ongoing business activities El Cobre, Veracruz).
  • Silver Storm Mining Inc. retained the services of Renmark to provide investor relations services to the company for an initial term of twelve months, subject to monthly renewal and a consideration of C$9 K per month (La Parrilla, Durango).

ON SOCIAL RESPONSIBILITY

  • Vizsla Silver Corp. released its third annual sustainability report which highlights its key initiatives on environmental, social and governance matters (Panuco, Sinaloa).

On the image below: Late specularite seams on quartz vein, HQ core. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Third Week of September 2025

/ Gambusino Prospector / Leave a comment

By Jorge Cirett
During the 38th week of the year (September 15th to September 21st, 2025), companies working in Mexico presented 29 press releases. Two companies presented exploration advances on early-stage properties. One company presented financial results. Fifteen companies presented news on financing rounds and share-related issues. One company is to commence drilling at its advanced property. twelve companies informed on deals and corporate issues. ON MEXICO ISSUES, no relevant news.  ON EXPLORATION, in Sonora, Tocvan Ventures is to commence field work at Gran Pilar; Colibri Resource updated on project work at the EP project. ON MINING, Starcore International Mines filed quarterly results. ON FINANCING, five companies informed on financing rounds: Silver Tiger (C$25 M), Impact Silver (C$16 M), Minera Alamos (C$135 M), Zacatecas Silver (C$3.75 M), Silver Dollar Resources (C$5.9 M). Masivo Silver is working on its MCTO. Discovery Silver can borrow up to US$250-350 M. Sandstorm Gold declared a dividend for the quarter. Elemental Altus Royalties received approbation for consolidation. Pacifica Silver and Luca Mining issued shares to management, employees and consultants. Avino Silver & Gold Mines has been added to the Market Vectors Junior Gold Miners Index (MVGDXJTR). Xali Gold resumed trading and explained how it is addressing its current capital deficiency. ASA Gold and Precious Metals acquired 17.5% of Minera Alamos. ON RESOURCES AND DEVELOPMENT, Regency Silver is to commence drilling at its Dios Padre project in Sonora. ON DEALS AND CORPORATE ISSUES, Masivo Silver updated on the Cerro Colorado project in Sonora. Sandstorm Gold filed its notice of meeting on its Merger with Royal Gold. Almaden Minerals provided an update on its litigation against Mexico. Capitan Silver announced appointments to its management’s team and board of directors.  Plata Latina announced AGM results. Xali Gold terminated its option on the Sarape project, in Sonora. Xali Gold clarified the agreement with Remoedioambiente S.A. de C.V. on El Oro claims. Vizsla Silver announced the appointment of Eduardo Luna as lead director of the board. Southern Silver Exploration is acquiring a key inner claim at its Cerro Las Minitas project in Durango. Prime Mining announced an advisory firm is recommending shareholder vote for the Torex’s takeover. Goldgroup Mining acquired a majority on Molimentales del Noroeste, S.A. de C.V., the company holding the San Francisco mine in Sonora. Newmont divested its holdings on Orla Mining. ON SOCIAL RESPONSIBILITY, Orla Mining released its 2024 sustainability report.

ON MEXICO ISSUES

  • No Relevant News.

ON EXPLORATION

  • Tocvan Ventures Corp. announced the commencement of field work and an airborne magnetics survey at its Gran Pilar project in Sonora. “the field work encompasses advanced geological mapping, targeted sampling, and sophisticated geophysical surveys…”. Tocvan is also preparing a drilling and trenching campaign to commence before the end of the month. The company has secured full permit approval for a 10-year pilot mine facility at the site.
  • Colibri Resource Corp. provided a corporate update. At the EP project in Sonora the company holds 4,766 ha within 25 km from Fresnillo plc´s La Herradura mine, with more than 2,500 surface samples and 12,000 m of drilling. At Pilar, also in Sonora, Colibri holds 49% interest in the project that has over 24,000 m of drilling, trenching and surface work, as well as a 1,400-tonne bulk sample completed in 2023 with 63% recoveries for gold. The projects is permitted for a 50 K tonnes pilot mine facility. The company is also advancing debt conversion-New debenture, equity financing and market initiatives.

ON MINING

  • Starcore International Mines Ltd. filed the results for its first quarter ended July 31, 2025. During the period the company had revenues of C$8.64 M, earnings of C$1.9 M, net income of C$0.93 M and EBITDA of C$1.35 M. At its San Martin mine in Queretaro, Starcore milled 54.2 K tonnes averaging 1.47 gpt Au, 12.9 gpt Ag, recovering 77.4% Au, 54.8% Ag, to produce 2,000 Oz Au, 12.3 K Oz Ag, or 2.1 K Oz AuEq, at 2,499 per Oz AuEq.

ON FINANCING

  • Masivo Silver Corp. has prepared the financial statements and is undergoing the associated audit to reverse its management cease trade order (MCTO). “Masivo expects the audit to be completed, and the required filings submitted by September 29, 2025” Cerro Colorado, Sonora).
  • Silver Tiger Metals Inc. entered into an agreement with Stifel Canada, to act as sole book underwriter, together with a syndicate of underwriters, to purchase on a bought deal basis 34.75 M common shares for gross proceeds of C$25 M. The company will grant an option to purchase an additional 15% of the offering that will, if exercised in full, raise additional C$3.75 M in gross proceeds (El Tigre, Sonora).
  • Discovery Silver Corp. entered into an agreement with a syndicate of financial institutions for a revolving credit facility that allows the company to borrow up to US$250 M, with an accordion feature for an additional US$100 M. The syndicate includes Bank of Montreal (BMO), BMO Capital Markets and Canadian Imperial Bank of Commerce (CIBC) and National Bank of Canada (NBC) (Cordero, Chihuahua).
  • Sandstorm Gold Ltd. declared the third quarterly cash dividend for 2025, in the amount of C$0.02 per common share (Royalty on Cosalá, Sinaloa).
  • Pacifica Silver Corp. issued 2.6 M stock options to directors, officers and consultants (Claudia, Durango).
  • Elemental Altus Royalties Corp. received approval of the TSX Venture Exchange for the share consolidation of the issued and outstanding shares of the company on a one to ten basis (royalty on Mercedes, Sonora).
  • Avino Silver & Gold Mines Ltd. announced that it has been added to the Market Vectors Junior Gold Miners Index (MVGDXJTR) and the VanEck Junior Gold Miners ETF (DXJ) (Avino, Durango).
  • Xali Gold Corp. addressed the current capital working deficiency, US$3.15 M as of June 30, 2025, with the following plans. Mining Fees of US$1.25 M owed in Mexico are to be reduced to nil by payments by Remedioambiente S.A. de C.V. (See note under Deals and Corporate Issues) and/or other third parties. A third party owed US$646.5 K is to be issued shares for debt for up to 50% of the amount owed and the reminder in 2026. Directors and officers who are owed US$594 K have agreed to wait and take shares for debt for up to 50% of the amount owed and the rest when possible. “Trade payables and liabilities totalling $542,393, of which up to 40% are to be paid from proceeds of a financing planned for Fall 2025, up to 25% by shares for debt and the remaining with proceeds from a second financing planned for 2026”, Ridley Rocks Inc., a company controlled by Joanne Freeze, president and CEO, had loaned the Company C$124.3 K which is payable by March 31, 2026, is not interest bearing nor does it have any securities pledged against it. During July-September 2025 Ridley Rocks is to loan additional C$150 K, bearing 3% interest, to be repaid on September 2026 (El Oro, Estado de México).
  • Impact Silver Corp. announced the closing of its previously announced “bought deal” private placement for gross proceeds of C$16 M. The company intends to advance underground development and infrastructure at the Guadalupe mine and increase processing plant throughput at the Guadalupe Production Centre (Royal Mines of Zacualpan) in the states of Mexico and Guerrero and expand mining operations and processing capacity and resource definition drilling at the Plomosas zinc-silver-lead mine in Chihuahua.
  • Minera Alamos Inc. reported the closing of the “bought deal” private placement previously announced, for gross proceeds of C$135 M (Santana, Sonora).
  • Luca Mining Corp. granted an aggregate of 3.2 M incentive stock options and 0.88 M restricted share units to certain officers and directors of the company (Campo Morado, Guerrero).
  • Zacatecas Silver Corp. increased its previously announced private placement for gross proceeds of up to C$3.75 M (Zacatecas Silver, Zacatecas).
  • Xali Gold Corp. resumed trading on September 18, 2025 (El Oro, Estado de Mexico).
  • Silver Dollar Resources Inc. upsized its previously announced brokered private placement from C$4 M to C$5.9 M. The Offering is being led by Research Capital Corp. and Mr. Eric Sprott has indicated his intention to participate in the transaction through 2176423 Ontario Ltd. (La Joya, Durango).
  • ASA Gold and Precious Metals Ltd. acquired from Minera Alamos Inc. through a private placement 55.6 M common shares and 55.6 M common shares purchase warrants for a C$19.72 M consideration in cash for the common shares. Asa Gold holds 9.6% of the issued and outstanding shares of the Issuer, or 17.5% of the issued and outstanding shares on a partially diluted basis (Santana, Sonora).

ON RESOURCES AND DEVELOPMENT

  • Regency Silver Corp. is to commence drilling on the fourth week of September at its Dios Padre project in Sonora. The program is for 4,500 m of drilling in six to eight holes.

ON DEALS AND CORPORATE ISSUES

  • Masivo Silver Corp. is advancing toward the anticipated closing of the Cerro Colorado property acquisition in Sonora, “where the project is already drill-permitted and ready for immediate mobilization of a drill program following financing and close”. The company continues to review properties in Sinaloa.
  • Sandstorm Gold Ltd. filed its notice of meeting, management information circular in connection with the special meeting of shareholders to approve the merger with Royal Gold Inc (Royalty on Cosalá, Sinaloa).
  • Almaden Minerals Ltd. provided an update to the international proceedings under the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) with the United Mexican States (Mexico’s formal name). Almaden is pursuing the claim together with Almadex Minerals Ltd., which holds a 2% NSR, on illegal acts by Mexico resulting in the complete loss of the Ixtaca project (Puebla) investment. The three-person arbitration panel established the procedural calendar through to the hearing dates as follows: “Mexico is due to file its counter memorial (which responds to the Claimants’ March 20, 2025, memorial), by November 24, 2025. The Claimants will file their reply to Mexico’s counter memorial by April 27, 2026, and Mexico will file its rejoinder to this reply by August 5, 2026. The hearings are scheduled for December 14 – 18, 2026 (with December 19 held in reserve), and will be held in Washington, D.C.”. The claimants are seeking damages of US$1.06 billion.
  • Capitan Silver Corp. announced the addition to the management’s team and board of directors of Graham Scott, director; Marc Idziszek, vice president of exploration; Israel Tolano Chacón, technical services, Xochitl L- Valenzuela Verdugo, project evaluation and Greg DiTomaso, investor relations (Cruz de Plata, Durango).
  • Plata Latina Minerals Corp. announced results of its annual general meeting (AGM) held on September 16, 2025. All matters presented to the meeting were approved (La Joya, Hidalgo).
  • Xali Gold Corp. has chosen not to continue with the option onthe Sarape project, in Sonora, from Advanced Lithium Corp.
  • Xali Gold Corp. under advice by the TSX clarifies its agreement with Remedioambiente S.A. de C.V. on El Oro project, Estado de Mexico. Remedioambiente has the right to recover mineral from veins and backfill left behind in the historic El Oro mine workings on five of the El Oro concessions, paying Xali Gold 3% NSR on the extracted material above the 2,400 m level. Remedioambiente has an obligation to pay the mineral rights past due and payable in the future. Once these fees reach US$50 K, the fees may be converted in Xali shares. Remedioambiente has the right to appoint a Mining Engineer to Xali’s board, and if Remedioambiente acquires greater than 20% of Xali shares within five years, also an additional person to the position of chair of the board. A total of nine mining concessions in El Oro had been declared as cancelled by the Mexican Mines Bureau (AGM.- Agencia de Minería), in a manner that are understood to be unlawful due to the failure to provide a legally required 60-day notice directly to the company.
  • Vizsla Silver Corp. announced that Mr. Eduardo Luna, an independent director of the Company since November 2023, has been appointed as Lead Director of the Board (Panuco, Sinaloa).
  • Southern Silver Exploration Corp. reached an agreement to acquire the Puro Corazon mining claim located contiguous to its 100%-owned Cerro Las Minitas project in Durango, from an arms-length third party. The Puro Corazon mine is currently extracting ore at a 60 tpd rate, producing silver-lead and zinc concentrates. Puro Corazon is to be incorporated into the surrounding Cerro Las Minitas project to immediately commence a 12,000 m infill drilling program. On the first quarter of 2026 the company will commence the preparation of a preliminary economic assessment (PEA). The right to acquire the mining concession “m from an arms-length vendor in consideration for a series of cash payments to be made over a forty-month period following entering into of a definitive assignment agreement with the vendor”.
  • Prime Mining Corp. announced that Glass Lewis, an independent proxy advisory firm has recommended that Prime securityholders vote “FOR” the plan of arrangement with Torex Gold Resources Inc. The proxy voting deadline is September 25, 2025. “The Board of Directors of Prime unanimously recommends that the Securityholders vote FOR the Arrangement” (Los Reyes, Sinaloa).
  • Goldgroup Mining Inc. has acquired 52.7% of the creditors’ rights in Molimentales del Noroeste, S.A. de C.V. Concurso Mercantil (Chapter 11 equivalent in USA). Molimentales main asset is the San Francisco mine concession in Sonora. “Goldgroup paid approximately US$3.74 million for this acquisition, which includes payments made directly to creditors as well as expenses related to the transaction. The Company anticipates incurring additional costs as it continues acquiring further creditors’ rights”.
  • Newmont Corp. completed the sale of 43.24 M common shares of Orla Mining Ltd. at a price of US$10.14 per common share, for aggregate gross proceeds of US$439 M. Prior to the sale Newmont held 13.3% of the issued and outstanding common shares on a non-diluted basis (Peñasquito, Zacatecas).

ON SOCIAL RESPONSIBILITY

  • Orla Mining Ltd. released its 2024 sustainability report describing its responsible mining and transparent disclosure of environmental, social, and governance (“ESG”) performance. At Camino Rojo, in Zacatecas, the company stressed its low GHG emission intensity, low water usage per tonne of ore processed, purchasing from local suppliers, high training of workforce and partnership with local schools.

On the image below: Specularite veinlets in volcanosedimentary rocks, secondary hematite halo, HQ core. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Second Week of September, 2025

/ gambusinoprospectormexico / Leave a comment

Mushketovite

By Miguel A Heredia

During the 37th week of the year (September 8th to September 14th 2025), at least 39 press releases were announced by companies working in Mexico, with nineteen disclosing deals and corporate issues, eight reporting resources and developments of their properties, seven informing on exploration results, four announcing financial rounds, and one commenting on Mexican issues. ON MEXICO ISSUES, Pan American, Coeur, Luca Mining, GoGold, and Axo Copper reported the best drilling intercepts in Mexico on the second week of September, 2025. ON EXPLORATION, In Sonora, Questcorp provided an update of the ongoing drilling program at its la Union project. Fortuna Mining provided an update on its generative exploration program across its portfolio of properties in Mexico. In Sinaloa, Chesapeake provided an update on its regional exploration activities at its Lucy project. In Durango, Pacifica Silver revealed details of its upcoming exploration program at its Claudia project, and Pinnacle released underground channel sampling results from its Potrero project. In Zacatecas, Defiance Silver reported that a new drilling program commenced at its Zacatecas project. In Jalisco, Axo released results from its recently initiated drill program at its la Huerta project and announced that it has begun its regional drill program at the La Huerta South target. ON MINING, No relevant news.  ON FINANCING, Vizsla Royalties spotlighted that Vizsla Silver entered in a USD $220M project finance mandate to fund the development of its Panuco project in Sinaloa. Sonoro Gold closed its previously announced oversubscribed, non-brokered private placement for gross proceeds of CAD $2M (Cerro Caliche project, Sonora). Goldgroup closed its previously announced non-brokered private placement for gross proceeds of CAD $$M (Cerro Prieto mine, Sonora). Vortex announced a non-brokered private placement for gross proceeds of up to CAD $600K (Riqueza Marina and Zaachila projects, Oaxaca). ON RESOURCES AND DEVELOPMENT, Kootenay completed 2,500m in five holes drilled at its Columba project in Chihuahua. Luca Mining released results of six holes totalling 1,656m from its ongoing underground and surface drilling programs of its Tahuehueto mine in Durango.  Sierra Madre Gold and Silver announced its two-staged plan to expand their Guitarra mine´s processing capacity. Chesapeake reported progressing metallurgical test on its Metates project in Durango, with promising results toward a 2026 prefeasibility study. GoGold announced strong drilling results at its Los Ricos South project in Jalisco. Pan American Silver released drill results from the program designed to test the eastern zone of the La Colorada mine in Zacatecas. Coeur Mining released high-grade drilling results from its 2025 drill plan at its Las Chispas mine in Sonora. Pan American Silver presented consolidated mineral reserves and mineral resources as at June 30, 2025 of all of their mining operations (La Colorada mine, Zacatecas). ON DEALS AND CORPORATE ISSUES, Mithril announced that it intends to have its annual general meeting on Wednesday November 5, 2025 (Copalquin project, Durango). Aura Minerals applied for a voluntary delisting of its common shares from the Toronto Stock Exchange (Aranzazu mine, Zacatecas). Orogen announced that its shares will be trading on the OCTQB effective immediately under the symbol OGNNF (Ermitaño mine, Sonora). Sailfish declared Q3, 2025 dividend (Gavilanes project, Durango). Torex Gold reported that it was recognized as a top performer by the Toronto Stock Exchange (TSX) for 2025 (Morelos Complex, Guerrero). Alamos Gold declared that for second year consecutive it has been recognized as a TSX30 2025 winner by the TSX (Mulatos mine, Sonora). Agnico Eagle announced disposition of its interest in Orla Mining (Pinos Altos mine, Chihuahua). Prime filed and mailed its notice of meeting and management information circular to approve plan of arrangement with Torex Gold (Los Reyes project, Sinaloa). Impact announced shareholder approval of omnibus equity incentive plan (Plomosas mine, Chihuahua).  GR Silver received five-year drill permit for the San Marcial area at its Panuco project in Sinaloa. Apollo Silver announced that the company will proceeds with a consolidation of its issued and outstanding common shares (Cinco de Mayo project, Chihuahua). Heliostar reported that it has been approved for graduation from Tier 2 to Tier 1issuer status on the TSX (Ana Paula project, Guerrero). Kingsmen announced voting results of its annual general and special meeting of shareholders (Las Coloradas project, Chihuahua). Vizsla Royalties appointed a new Independent Director (Panuco project, Sinaloa). Teck and Anglo American reached an agreement to combine in a merger for equals to form the Anglo Teck Group. Quetzal Copper refilled its Q2, 2025 financial statements and Management Discussion & Analysis (Cusi property, Chihuahua). Canasil confirmed that the British Columbia Securities Commission approved the full revocation of the cease trade order (Sandra project, Durango). Candelaria provided an update to its management cease trade order announced on August 29, 2025 (Caballo Blanco project, Veracruz). Fuerte metals issued a statement to a request from the Canadian Investment Regulatory Organization regarding a recent increase in the market price of its shares (Cristina project, Chihuahua). ON SOCIAL RESPONSIBILITY, No relevant news.

ON MEXICO ISSUES

  • Pan American Silver Corp, Coeur Mining Inc, Luca Mining Corp, GoGold Resources Inc, and Axo Copper Corp., reported the best drilling intercepts in Mexico on the second week of September, 2025. Details are shown in the table below:

ON EXPLORATION

  • Questcorp Mining Inc., provided an update on the Phase 1 ongoing drilling program at its la Union project in Sonora. The company has completed drill holes at two of four target areas with promising intersections in oxides zones associated with past mineralization. The drilling has revealed more quartzite than expected which could indicate good conditions for gold due to fractures and oxidation. Questcorp is now focusing its drilling exploration efforts at the Famosa target.
  • Fortuna Mining Corp., provided an update on its generative exploration program across its portfolio of properties in Mexico. At the Centauro project in Chihuahua, the company conducted geological mapping, geochemical sampling, and the identification of a large 2km by 3km silica-capped with features typical of a preserved hydrothermal system, such as sinter horizons, silica banding, mud cracks and geyserites. Several north-west trending silicified structures have been outlined, and along with the low temperature sulfides such as realgar, orpiment, cinnabar, and stibnite, confirm the presence of structures consistent with a fertile epithermal system. The plan moving forward is to commence a first pass drill campaign next month to test the potential for a low to intermediate epithermal sulfidation gold and silver system at depth, aiming to explore and delineate mineralization within the identified structures. Fortuna has the option to earn 100% interest in three mining concessions covering 600 hectares. At El Carmen project in Queretaro, activities realized to date include initial mapping on a large 5km by 5km kaolin-altered area locally exposed beneath a post-mineral basalt cover, which has identified three main target areas characterized by well-developed displacement faults, sub horizontal zones of silicification, and the presence of cinnabar, all indicative of the potential for a fully preserved epithermal system at depth. Once the company secured surface access over the principal target areas, it will commence detailed geological mapping and systematic geochemical sampling, supported by hyperspectral analysis to better understand its mineralization potential to design a maiden drill program.
  • Chesapeake Gold Corp., provided an update on its regional exploration activities at its Lucy project in Sinaloa. Recent work has identified new mineralized zones, including a potential new corridor with gold mineralization. The project shows promise for extending over 3 kilometers, suggesting that the mineralization system at Lucy is bigger than it was originally thought. Ongoing trenching, sampling, and permitting activities are been carried out at the property with the goal of delineating its mineral potential.
  • Pacifica Silver Corp., revealed details of its upcoming exploration program at its Claudia project in Durango. The company plans to drill an initial 8,000m Phase 1 drill campaign, expected to begin at the end of September, and conduct a property-wide exploration program consisting of surface sampling, geological mapping, and a 27-line km induce polarization (IP) and resistivity geophysical survey.
  • Pinnacle Silver and Gold Corp., released underground channel sampling results from the Dos de Mayo mine within its Potrero project in Durango. “Fifty-three channel samples, in 13 composite channels, were taken within a raise (inclined tunnel approximately 1.5m in diameter) connecting two levels 25.5m apart.  Composite assays up to 11.2 g/t Au and 179 g/t Ag over 3.5m, 15.55 g/t Au and 222 g/t Ag over 1.1m and 11.93 g/t Au and 190 g/t Ag over 1.4m were obtained, with individual assays up to 27.6 g/t Au and 366 g/t Ag over 0.6m.  The weighted average of mineralized composites within the raise assayed 6.43 g/t Au and 110 g/t Ag”.  The company is planning an underground drilling program in all three main mines at Potrero project.
  • Defiance Silver Corp., reported that a new 10,000m oriented-core drilling program commenced at its Zacatecas project in Zacatecas state.
  • Axo Copper Corp., released results from its recently initiated phase II drill program at its la Huerta project in Jalisco. The most significant drill interception was encountered in hole LHCC-25-045 with 2.89% Cu and 15 g/t Ag (3.08% CuEq) over a length of 13.2m, including 4.86% Cu and 30 g/t Ag (5.24% CuEq) for a length of 6.4m. Mineralization encountered in this hole consists of chalcopyrite and bornite hosted in andesitic rocks. Higher Cu grades are related to bornite patches. To date, 3,288m have been drilled as part of a 15,000m phase II drilling program. Axo also announced that it has begun its regional drill program at the La Huerta South target.

ON MINING

  • No relevant news.

ON FINANCING

  • Vizsla Royalties Corp., spotlighted that Vizsla Silver Corp., entered in a USD $220M project finance mandate with Macquarie Bank Limited to fund the construction and development of its high grade underground Panuco project in Sinaloa.
  • Sonoro Gold Corp., closed its previously announced oversubscribed, non-brokered private placement of 13,350,000 units at a price of CAD $0.15 per unit for gross proceeds of CAD $2M. Net proceeds will be used to fund the ongoing development of its Cerro Caliche project in Sonora, and for general working capital purposes.
  • Goldgroup Mining Inc., closed its previously announced non-brokered private placement of 4,848,485 units at a price of CAD $0.825 per unit for gross proceeds of CAD $$M. The gross proceeds will be dedicated to the diligent assessment and strategic pursuit of acquisition opportunities (Cerro Prieto mine, Sonora).
  • Vortex Metals Inc., announced a non-brokered private placement of up to 15,000,000 units at a price of CAD $0.04 per unit for gross proceeds of up to CAD $600K. Net proceeds will be used as follow: approximately 40% to pay for mining concession fees, approximately 40% to pay for exploration fees and remaining 20% for general working capital purposes (Riqueza Marina and Zaachila projects, Oaxaca).

ON RESOURCES AND DEVELOPMENT

  • Kootenay Silver Inc., reported that it drilled five holes at its Columba project in Chihuahua. These holes totalling 2,500m were completed on the D and I Vein Targets, and are part of the first phase of a planned 50,000m drilling program designed to expand known limits of mineralized veins comprising the recently announced 43-101 compliant mineral resource estimate.
  • Luca Mining Corp., released results from its ongoing underground and surface drilling programs of its Tahuehueto mine in Durango. Six holes are already been completed for a total of 1,656m. Drilling highlights are shown in the table below:
  • Sierra Madre Gold and Silver Ltd., announced its two-staged plan to expand their Guitarra mine´s processing capacity from 500 tonnes to between 750 and 800 tonnes per day by mid-2026 through new facilities such as a paste fill plant and thickener plant, as well as additional crushers; and then between 1,200 and 1,500 per day by late 2027 with a new dry stack tailings storage facility, a second crushing circuits, and replacing a smaller capacity ball mill.   The company intends to fund these expansions using their existing cash flow and recent private placement, avoiding new capital raises.
  • Chesapeake Gold Corp., reported progressing metallurgical test on its Metates project in Durango, with promising results toward a 2026 prefeasibility study. Metallurgical testwork on Metates using its proprietary sulphide leach technology shows early encouraging results, indicating that the oxidation process is meeting expectations, attracting industry interest. Now, other companies have considered to test the Chesapeake´s leach process technology on a wide range of deposits, which could open up new chances for the company to start commercializing the process as an eventual significant source of value generation for Chesapeake.
  • GoGold Resources Inc., announced strong drilling results at its Los Ricos South project in Jalisco. Based on reconstruction of the historical data and a new IP geophysics survey conducted this year, a systematic step-out drilling program commenced in January 2025, to test the down dip, the southern strike extension of the Abra Zone towards Los lamas, and the Cerro Colorado deposit. The company found high-grade silver and gold mineralization beyond their current resource area, notably in the Eagle, Abra, and Cerro Colorado zones. Highlights include impressive silver equivalent grades over notable widths, signaling potential for resource expansion and deeper extensions of known veins. Drilling highlights are shown in the table below:

Pan American Silver Corp., released drill results from the program designed to test the eastern zone of the La Colorada mine in Zacatecas. These results are from the drilling campaign carried out from November 2024 to June 2025 with approximately 65,000m in 170 holes. Multiple high grades were encountered indicating the potential for expansion of silver mineral resources, extension of mine life and improved economics. These results are  Drilling highlights are shown in the table below:

Coeur Mining Inc., released drill results from its 2025 drill plan at its Las Chispas mine in Sonora. The 2025 drill plan was modified and refocused around the Las Chispas operation to test high-priority targets including strike and depth extensions and infill drilling at the Babicanora and Las Chispas Block. It also continues to follow up on recent discoveries in the Gap Zone located between the Babicanora and Las Chispas Blocks on multiple veins such as Augusta, La Sorpresa, Los Sheiks, North Las Chispas, and Las Chispas Extensions. The drilling results have been highly successful, revealing some of the highest grades encountered in the project to date. Notably, North Las Chispas Vein returned an intercept of 158 g/t Au and 13,430 g/t Ag over 0.30m, bonanza levels with exceptional high-grade mineralization. The Augusta vein has also demonstrated significant expansion, with intercepts of up to 27.7g/t Au and 3,903 g/t Ag over 0.40m, confirming continued growth along strike. Overall, the results highlight substantial high-grade potential and ongoing resource expansion in multiple veins within the Las Chispas district, which have been ramped up to nine drill rigs to target additional resource growth. The most significant results are shown in the table below:

Pan American Silver Corp., reported consolidated mineral reserves and mineral resources as at June 30, 2025. It presented separate figures for La Colorada mine in Zacatecas, and for its La Bolsa property in Sonora, which are shown in the table below:

ON DEALS AND CORPORATE ISSUES

  • Mithril Silver and Gold Limited announced that it intends to have its annual general meeting on Wednesday November 5, 2025 (Copalquin project, Durango).
  • Aura Minerals Inc., applied for a voluntary delisting of its common shares from the Toronto Stock Exchange (TSX). The application has been approved by the company´s Board of Director and the TSX. It is expected that the common shares will be delisted from the TSX effective as of the close of markets on September 25, 2025 (Aranzazu mine, Zacatecas).
  • Orogen Royalties Inc., announced that its shares will be trading on the OCTQB effective immediately under the symbol OGNNF (Ermitaño mine, Sonora).
  • Sailfish Royalty Corp., declared Q3, 2025 dividend in the amount of USD $0.0125 per common share that will be payable on October 15, 2025 to company´s shareholders of record as of the close of business on September 30, 2025 (Gavilanes project, Durango).
  • Torex Gold Resources Inc., reported that it was recognized as a top performer by the Toronto Stock Exchange (TSX) for 2025 having been named to the TSX30, which is based on share price performance, adjusted for dividends, over the three-year period ending June 30, 2025 (Morelos Complex, Guerrero).
  • Alamos Gold Inc., declared that for second year consecutive it has been recognized as a TSX30 2025 winner by the TSX. The annual ranking recognizes the 30 top performing stocks based on their dividend-adjusted share price performance over a three-year period (Mulatos mine, Sonora).
  • Agnico Eagle Mines Limited announced disposition of its interest in Orla Mining Ltd. The company sold 38,002,589 shares of Orla Mining for about CAD $560.5M at a sale price of CAD $14.75 per share, aimed to redeploy capital to strategic priorities (Pinos Altos mine, Chihuahua).
  • Prime Mining Corp., filed and mailed its notice of meeting and management information circular to approve plan of arrangement with Torex Gold. The special meeting of shareholders will be held on September 29, 2025 (Los Reyes project, Sinaloa).
  • IMPACT Silver Corp., announced shareholder approval of omnibus equity incentive plan to replace its 10% fixed stock option plan to originally adopted on December 21, 2025 (Plomosas mine, Chihuahua).
  • GR Silver Mining Ltd., received five-year drill permit for the San Marcial area at its Panuco project in Sinaloa. Now the company is allowed to carry out step-out and exploration drilling at 46 new drill sites at San Marcial. GR Silver plans to complete the final 3 drill holes of its summer drilling program, to conduct additional down-hole geophysical surveys in key drill holes within the resource area, and advance additional drilling under the new drill permit.
  • Apollo Silver Corp., announced that the company will proceeds with a consolidation of its issued and outstanding common shares on the basis of five pre-consolidated shares for every one post-consolidated share. The consolidation will take effect on September 15, 2025.  (Cinco de Mayo project, Chihuahua).
  • Heliostar Metals Ltd., reported that it has been approved for graduation from Tier 2 to Tier 1issuer status on the TSX (Ana Paula project, Guerrero).
  • Kingsmen Resources Ltd., announced voting results of its annual general and special meeting of shareholders. In this annual meeting, shareholders also approved a new 10% rolling omnibus equity incentive plan (Las Coloradas project, Chihuahua).
  • Vizsla Royalties Corp., appointed a new Independent Director effective immediately. The company also has granted an aggregate of 150,000 stock options and 250,000 cash-settled Deferred Share Units to certain directors and officers (Panuco project, Sinaloa).
  • Teck Resources Limited and Anglo American plc reached an agreement to combine in a merger for equals to form the Anglo Teck Group. The merger aims to create a leading diversified mining company focused on critical minerals, particularly copper. The merge anticipates pre-tax recurring annual synergies of USD $800M and an additional USD 1.4B B in underlying EBITDA revenue synergies. Boards of Teck and Anglo American unanimously support and recommend the merger.
  • Quetzal Copper Corp., refilled its Q2, 2025 financial statements and Management Discussion & Analysis. The amendment was made to correct and clarify disclosure relating to the company’s share-based compensation (Cusi property, Chihuahua).
  • Canasil Resources Inc., confirmed that the British Columbia Securities Commission approved the full revocation of the cease trade order (CTO), as a result of the company’s failure to file its interim financial statements for the period ended September 30, 2023. The full revocation of the CTO is a very positive development leading to a return to normal trading of the company´s securities (Sandra project, Durango).
  • Candelaria Mining Corp., provided an update to its management cease trade order announced on August 29, 2025 “in respect of the audited annual financial statements and corresponding management’s discussion and analysis for the year ended April 30, 2025, including the CEO and CFO certifications that were not filed by the required filing deadline of August 28, 2025”. The company is working expeditiously on the steps required to complete the Annual Financial Filings and expects to be able to file the Annual Financial Filings by September 28, 2025 (Caballo Blanco project, Veracruz).
  • Fuerte Metals Corporation issued a statement to a request from the Canadian Investment Regulatory Organization regarding a recent increase in the market price of its shares. Fuerte Metals is currently engaged in discussions about a potential transaction, though no agreement has been reached yet. The company clarified that the rise in trading activity is noted, but there are no specific details provided about the causes of the increase or any material developments at this time.

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, mushketovite in an IOCG project in Sonora, Mexico. Photo taken by Miguel A Heredia.

The Mining and Exploration News in Mexico: Highlights on the Third Week of August 2025

/ Gambusino Prospector / Leave a comment

By Jorge Cirett

During the 34th week of the year (August 18th to August 24th, 2025), companies working in Mexico presented 33 press releases. One company presented exploration advances on its early-stage property. Five companies presented quarterly reports. Ten companies presented news on financing rounds and share-related issues. Three companies presented drilling results from their advanced properties. One company received a key acceptance of a surface rights agreement. Fifteen companies informed on deals and corporate issues. ON MEXICO ISSUES, The SGM has been given the first orders by the Economy Ministry to perform exploration activities in three projects.  ON EXPLORATION, In Sonora, Questcorp informed on its drill program at La Union. ON MINING, Starcore International Mines, Elemental Altus Royalties, Santacruz Silver Mining, Sailfish Royalty and Sierra Madre Gold and Silver released Q2 2025 results. ON FINANCING, six companies informed on financing rounds: Regency Silver (C$2.5 M, upsized to C$3.1 M), Mammoth Resources (C$980 K), Sonoro Gold (C$525 K), Goldgroup Mining (C$4 M), Pacifica Silver (C$10 M) and Guanajuato Silver Company (C$18 M). Sonoro Gold informed on the terms of a loan. Apollo Silver and Kootenay Silver granted stock options. ON RESOURCES AND DEVELOPMENT, Sonoro Gold received acceptance by the TSX for the surface rights agreement at Cerro Caliche. Avino Silver and Gold reported drilling results from La Preciosa. First Majestic Silver disclosed results from drilling at San Dimas. GR Silver Mining announced drilling results from its Plomosas project. ON DEALS AND CORPORATE ISSUES, Silver Dollar Resources and Canasil Resources informed on their AGMs. Pacifica Silver, United States Antimony, Kootenay Silver, Tocvan Ventures and Colibri Resource announced appointments to the board. Apollo Silver engaged a service provider. Mag Silver informed on its acquisition by Pan American Silver. Reyna Silver and Torex Gold updated on its acquisition by Torex. Xali Gold informed on its status under the TSX and on the cancellation of claims at El Oro. Capitan Silver acquired mining concessions from Fresnillo plc at Cruz de Plata. EV Resources signed an MOU with Wogen Resources and Xcelsior Capital Advisors. Galore Resources updated on its Los Gemelos and Duraznillo projects. ON SOCIAL RESPONSIBILITY, no relevant news

ON MEXICO ISSUES

  • The Economy Ministry (Secretaría de Economía) emitted three exploration orders to the Mexican Geological Survey (Servicio Geológico Mexicano, or SGM). The orders posted In the Official Gazette (Diario Oficial de la Federación) grant the SGM the initial exploration works at Las Granadas (Estado de México), La Soledad (in Durango) and Delia (in Sonora). (Note by the editor.- This is a feeble attempt by the government to try to make function an exploration system depicted in the new mining law that basically is unworkable in any meaningful way, other than that of plain demagogy).   

ON EXPLORATION

  • Questcorp Mining Inc. announced the completion of 25% of the planned 1,200 to 1,500 m drill program at La Union, in Sonora.

ON MINING

  • Starcore International Mines Ltd. announced production results for the first fiscal quarter ended July 2025. At its San Martin mine in Queretaro, the company milled 54.3 K tonnes averaging 1.47 gpt Au, 12.9 gpt Ag, recovering 77.4% Au, 54.8% Ag, to produce 2,130 gpt AuEq. “During the quarter, the CIL (carbon-in-leach) process for carbonaceous ore was fine-tuned and necessary adjustments were made to optimize the process”.
  • Elemental Altus Royalties Corp. announced its operating and financial results for Q2 2025. The company had revenue of US$9.1 M, adjusted revenue of US$105 M, operating cash flow plus Caserones dividend of US$14.4 M, attributable 3,184 Oz Au Eq and adjusted EBITDA of US$8.8 M, with guidance revenue increased to US$35 M to US$40 M (Royalty on Mercedes, Sonora).
  • Santacruz Silver Mining Ltd. reported its financial and operating results for Q2 2025. The company had revenue of US$73.3 M, gross profit of US$25.3 M, net income of US$21.0 M, adjusted EBITDA of US$26.8 M, working capital of US$60.3 M and cash and short and long term investments of US$57.8 M. The company produced 3.55 M Oz AgEq on its mines in Mexico and South America at an AISC of $22.95 per Oz AgEq (Zimapán, Hidalgo).
  • Sailfish Royalty Corp. announced operating and financial results for the second quarter of 2025. During the period Sailfish earned US$626 K in royalties, earning 8 Oz Au, 1,672 Oz Ag from stream interests. Total revenue was US$713.2 K, for a gross profit of US$687 K, net income of US$185.3 K, declaring a quarterly dividend of US$0.0125 per common share (royalty on Gavilanes, Durango).
  • Sierra Madre Gold and Silver Ltd. provided financial results for Q2 2025. During the period the company had net revenue of US$5.36 M, adjusted EBITDA of US$1.46 M and a gross profit of US$1.29 M. At La Guitarra in Estado de México, 41.2 K tonnes were milled, recovering 76.6% Ag, 78% Au, to produce 66 K Oz Ag, 1,001 Oz Au. Sierra Madre closed the first and second tranches of a C$19.5 M brokered private placement during the quarter.

ON FINANCING

  • Sonoro Gold Corp. announced the completion of cash payments of US$3.12 M to a lessor, satisfying the financial obligations in year 1 of the agreement. The company will issue 5 M common shares to the lessor at a deemed issue price of CAD $0.15 Common Share. “Funding for year-1 payment requirements under the Agreement was financed by unsecured shareholder loans aggregating to US $2,900,000 (the “Loans”) by Company directors, bearing annual interest of 10%, plus a 7% lending fee” (Cerro Caliche, Sonora).
  • Apollo Silver Corp. approved the annual grant of 4.41 M stock options, restricted share units and deferred share units to certain employees, officers, directors and consultants (Cinco de Mayo, Chihuahua).
  • Regency Silver Corp. upsized its previously announced best efforts brokered private placement led by Centurion One Capital Corp. for aggregate gross proceeds of up to C$2.5 M (Dios Padre, Sonora).
  • Mammoth Resources Corp. received approval from the TSX Venture Exchange for a final closing for gross proceeds of C$980 K (Tenoriba, Chihuahua).
  • Sonoro Gold Corp. announced a non-brokered private placement offering for gross proceeds of C$525 K (Cerro Caliche, Sonora).
  • Kootenay Silver Inc. announced stock purchase options have been granted to a consultant to purchase up to 250 K shares of Kootenay at a price of $1.19 per common share for a period of two years. (Columba, Chihuahua).
  • Pacifica Silver Corp. closed the first tranche of its previously announced C$10 M non-brokered private placement financing. Participants included Vizsla Silver Corp., First Majestic Silver Corp., Silver Corp. Metals Inc. and 2176423 Ontario Ltd. (Claudia, Durango).
  • Goldgroup Mining Inc. arranged a non-brokered private placement for gross proceeds of up to C$4 M (Cerro Prieto, Sonora).
  • Guanajuato Silver Company Ltd. announced the closing of its previously announced non-brokered listed issuer financing exemption (LIFE) private placement for aggregate gross proceeds of C$18 M. “In connection with the Offering, the Finders received a cash commission of $520,463.92, and 1,727,904 nontransferable finder’s warrants”. Certain directors and officers acquired an aggregate of 2.1 M units for gross proceeds of C$630 K (El Cubo, Guanajuato).
  • Regency Silver Corp. upsized its previously announced best efforts brokered private placement for aggregate gross proceeds of C$3.1 M (Dios padre, Sonora).

ON RESOURCES AND DEVELOPMENT

  • Sonoro Gold Corp. received the final acceptance from the TSX Venture Exchange for the surface rights lease agreement for the Company’s Cerro Caliche Gold Project in Sonora, Mexico.
  • Avino Silver & Gold Mines Ltd. reported results from 1,100 m of drilling in four twin holes at La Preciosa, Durango. The positive results are from La Abundancia and La Gloria veins. Highlighted true width intervals comprise 7.90 m @ 1.92 gpt Au, 1,638 gpt Ag (including 1.84  @ 0.61 gpt Au, 5,006 gpt Ag); 14.80  @ 0.38 gpt Au, 257 gpt Ag (including 5.04 m @ 0.72 gpt Au, 594 gpt Ag); 6.42 m @ 0.46 gpt Au, 544 gpt Ag; 3.45 m @ 0.44 gpt Au, 970 gpt Ag (including 1.17 m @ 0.64 gpt Au, 1,936 gpt Ag); 3.41 m @ 0.36 gpt Au, 398 gpt Ag. “Mineralization at the La Preciosa is hosted within multiple discrete poly-phase quartz veins, often displaying banded, smoky, drusy, and chalcedonic textures. Also, in each stage, there is variably crustiform banded fracture fill/breccia cement mineralogy”.
  • Colibri Resource Corp. congratulated its joint venture partner, Tocvan Ventures Corp., on receiving permit approval for a 50 K tonnes pilot mine facility located in close proximity to the Pilar project, a 49% Colibri – 51% Tocvan joint venture.
  • First Majestic Silver Corp. reported drilling results from its exploration program at the San Dimas mine in Durango. The drilling program is focused in exploring for new veins, expand and upgrade mineral resources, highlighted true width results comprise 0.75 m @ 9.94 gpt Au, 546 gpt Ag; 0.95 m @ 5.35 gpt Au, 302 gpt Ag; 0.89 m @ 7.77 gpt Au, 357 gpt Ag; 5.17 m @ 7.66 gpt Au, 357 gpt Ag; 1.59 m @ 13.07 gpt Au, 762 gpt Ag; 2.12 m @ 8.38 gpt Au, 282 gpt Ag; 3.57 m @ 15.93 gpt Au, 1,112 gpt Ag; 2.35 m @ 4.67 gpt Au, 289 gpt Ag; 1.06 m @ 23.70 gpt Au, 578 gpt Ag; 3.80 m @ 3.27 gpt Au,151 gpt Ag; 2.53 m @ 9.65 gpt Au, 121 gpt Ag.
  • GR Silver Mining Ltd. announced drilling results from its step-out drill program adjacent to the San Marcial deposit mineral resource area within the Plomosas project in Sinaloa. Highlighted core length intervals comprise 11.1 m @ 0.08 gpt Au, 64 gpt Ag; 22.9 m @ 0.06 gpt Au, 11 gpt Ag; 19.9 m @ 0.10 gpt Au, 206 gpt Ag (including 3.7 m @ 0.20 gpt Au, 511 gpt Ag and 4.2 m @ 0.10 gpt Au, 322 gpt Ag). All theses intervals contain between 0.1% to 0.8% Pb and between 0.1% to 0.9% Zn. “Drilling is ongoing with two diamond drill rigs, focusing on the SE Deep Extension target and the Parallel Breccia target.”.

ON DEALS AND CORPORATE ISSUES

  • Silver Dollar Resources Inc. informed that all resolutions put forth at the company’s annual general meeting (AGM), held on August 15, were approved by its shareholders (La Joya, Durango).
  • Pacifica Silver Corp. announced the appointment of Sophie Hsia to the board of directors and released results of its AGM (Claudia, Durango).
  • Apollo Silver Corp. engaged Creative Direct Marketing Group, Inc., an arm’s-length service provider, to provide marketing and advertising services for a total of US$1.62 M, payable in tranches (Cinco de Mayo, Chihuahua).
  • Colibri Resource Corp. announced thatJamie Lavigne has resigned from his position as director of the company. The company appointed Mark Smethurst, P. Geo, MSc, CFA-Level III Candidate, to the Board of Director (EP project, Sonora).
  • Canasil Resources Inc. announced shareholders voted in favor of all matters brought before its annual general meeting (AGM) held on August 7, 2025 (La Esperanza, Durango-Zacatecas).
  • Mag Silver Corp. announced today that, other than Mexican competition approval (COFECE), all required key approvals and authorizations to consummate the acquisition by Pan American Silver Corp. have been obtained. “If the COFECE Approval is obtained and all closing conditions are satisfied or waived, the Arrangement is expected to be completed in the third quarter of 2025. Following completion of the Arrangement, the MAG Shares are expected to be delisted from the Toronto Stock Exchange and NYSE American LLC” (Juanicipio, Zacatecas).
  • United States Antimony Corp. announced the addition of General John M. Keane, as an independent director to USAC’s board of directors (Juarez, Queretaro).
  • Kootenay Silver Inc. appointed Ron Miller as a director of the company (Columba).
  • Reyna Silver Corp. announced the completion of the previously announced plan of arrangement with Torex Gold Resources Inc.. pursuant to which Torex acquired all of the issued and outstanding shares of Reyna Silver (GuiGui, Chihuahua).
  • Torex Gold Resources Inc. announced the completion of the plan of arrangement with Reyna Silver Corp. (Morelos Complex, Guerrero).
  • Tocvan Ventures Corp. appointed Christopher Gordon as head of corporate development (Pilar, Sonora).
  • Xali Gold Corp. filed its audited annual financial statements. “The TSX Venture Exchange (“TSX.V”) is currently conducting a Listing Review of Xali Gold, which is a normal part of the review process after trading has been halted in a Company. The Company is working to resume trading as soon as possible”. The company is trying to overturn the cancellation of several mineral concessions at El Oro, Estado de México.
  • Capitan Silver Corp. executed a definitive agreement to acquire a strategic land package at its Cruz de Plata project in Durango. The property consists of 2,171.4 ha in seven mining concessions adjacent to and surrounding Cruz de Plata. The acquisition from Fresnillo plc involves the payment of an initial US$2 M (paid) and US$2 M payable on or before the second anniversary of the closing, with no royalties or share payments.
  • EV Resources Ltd. executed a try-party memorandum of understanding (MOU) with Wogen Resources Ltd. and Xcelsior Capital Advisors Ltd. Subject to a definitive agreement Wogen and XCLR will engage on a US$2–3 million secured debt facility to advance Los Lirios antimony project in Oaxaca towards production, and Wogen will be granted exclusive rights to offtake antimony products from Los Lirios, and Wogen and XCLR will provide EVR with technical input and market intelligence.
  • Galore Resources Inc. announced that it will host its annual and special general meeting of shareholders on October 23, 2025. The company has received interest in supporting development at Los Gemelos and Duraznillo in Zacatecas; however, recent proposals were not aligned with the long-term interests of shareholders. Discussions with other potential partners remain ongoing. “At Duraznillo, previously announced drilling was suspended due to delays in committed funding, following unforeseen circumstances with an investor group”.

ON SOCIAL RESPONSIBILITY

  • No relevant news.

On the image below: Chlorite-Epidote alteration in quartz monzonite on HQ core. Picture by Jorge Cirett.