By Jorge Cirett
During the 34th week of the year (August 17th to August 23rd, 2026), 24 companies working in Mexico posted press releases. Four companies reported activities on early-stage properties. Six companies presented quarterly reports while one more informed on an illegal blockade. One company announced a financing round. One company filed a technical report, two more companies presented drilling results on advanced properties and one more announced a board appointment. Six companies presented news on deals and corporate issues. ON MEXICO ISSUES, Mexico has lost four years on the development of its lithium industry. ON EXPLORATION, In Sinaloa, Mercado Minerals completed its maiden drill program at Copalito. In Durango, Pinnacle Silver and Gold reported underground drilling results at Potrero; Pacifica Silver obtained a drilling permit for its Claudia project. In Oaxaca, EV Resources further defines antimony bearing veins. ON MINING, Starcore International Mines, Luca Mining, Santacruz Silver, Mining Americas, Impact Silver and Dyna Resource presented quarterly reports. Endeavour Silver informed on an illegal blockade to its Terronera mine in Jalisco. ON FINANCING. Silver Storm Mining announced a C$7.5 M private placement. ON RESOURCES AND DEVELOPMENT, Mithril Silver and Gold filed a technical report on Copalquín, in Durango. Goldgroup Mining released results from drilling at its Don David mine in Oaxaca. Oroco Resource presented its case for an improving permitting process in Mexico. Kingsmen Resources presented drilling results for Las Coloradas, in Chihuahua. ON DEALS AND CORPORATE ISSUES, GR Silver adopted an advance notice policy. Madoro Metals updated on its reverse takeover transaction. Royalties Inc. demanded production evidence from the Cozamín mine in Zacatecas. Vortex Metals made two appointments and informed on a services agreement. Silver Dollar announced AGM results. Newmont announced an appointment to the board. ON SOCIAL RESPONSIBILITY, no relevant news.
ON MEXICO ISSUES
- Mexico has lost four years to develop it lithium industry, according to specialists. Lithium -El Imparcial
ON EXPLORATION
- Pinnacle Provides First Results from Underground Drilling Program at El Potrero; Samples up to 59.2 g/t Au and 424 g/t Ag with Visible Gold: Pinnacle Silver and Gold (El Potrero, Durango)
- Mercado Minerals Provides Summary of Copalito Drill Program, Highlights New Renata Vein and Phase II Exploration Plans: Mercado Minerals (Copalito, Sinaloa)
- Pacifica Silver Secures 491 New Drill Pad Sites and Expands 2026 Drill Program to 30,000 Metres: Pacifica Silver (Claudia, Durango)
- EV Resources, Four New Antimony Feeder Vein Systems Confirmed at Los Lirios – Resource Expansion Potential: EV Resources (Los Lirios, Oaxaca)
ON MINING
- Endeavour Silver Reports an Illegal Blockade and Suspension of Operations at its Terronera Mine: Endeavour Silver (Terronera, Jalisco)
- Starcore Reports First Quarter Production Results: Starcore International Mines (San Martín, Querétaro)
- Luca Mining Corp. reports $10.5 Million of Net Earnings in Q2: Luca Mining (Campo Morado, Guerrero)
- Santacruz Silver Reports Second Quarter 2026 Financial Results: Santacruz Silver (Zimapán, Hidalgo)
- Mining Americas Reports Q2 2026 Financial and Operating Results: Mining Americas (Santana, Sonora)
- IMPACT Silver Reports Q2 2026 Results: Revenue Increased by 124%, Gross Profit up 756%on Silver Leverage, Higher Grades: Impact Silver (Plomosas, Chihuahua)
- Endeavour Silver Provides Update on Blockade at its Terronera Mine: Endeavour Silver (Terronera, Jalisco)
- DynaResource Reports Q2 2026 Results at the San José de Gracia Mine: DynaResource (San José de Gracia, Sinaloa)
- Endeavour Silver Announces Removal of Blockade at its Terronera Mine: Endeavour Silver (Terronera, Jalisco
ON FINANCING
- Silver Storm Announces $7.5 Million Non-Brokered Private Placement with Eric Sprott: Silver Storm Mining (La Parrilla, Durango)
ON RESOURCES AND DEVELOPMENT
- Mithril Silver & Gold Announces Filing of Technical Report: Mithril Silver and Gold (Copalquín, Durango)
- Permitting Progress in Mexico: What It Means for Santo Tomás: Oroco Resource (Santo Tomás, Sinaloa)
- Goldgroup Reports Selected Drill Results Highlighting Growth Potential at Don David: Goldgroup Mining (Don David, Oaxaca)
- Kingsmen Drills 1.40 Metres of 433 g/t AgEq (239 g/t Ag) at Las Coloradas, Expanding a High-Grade Silver Zone Open at Depth and Along Strike: Kingsmen Resources (Las Coloradas, Chihuahua)
ON DEALS AND CORPORATE ISSUES
- GR Silver Adopts an Advance Notice Policy: GR Silver (Plomosas, Sinaloa)
- Madoro Metals, Update on Reverse Takeover Transaction: Madoro Metals (Cerro Minas, Oaxaca)
- Royalties Inc. Escalates Criminal Investigation by Formally Demanding Production Evidence at the Cozamin Mine: Royalties Inc. (Cozamin, Zacatecas)
- Vortex Metals Engages Global Frontier Advisors and Appoints Ambassador Roberta Jacobson and Ambassador James Story to Advisory Board: Vortex Metals (Riqueza Marina, Oaxaca)
- Silver Dollar Resources Announces AGM Results and Provides Operational Update: Silver Dollar Resources (La Joya, Durango)
- Newmont Appoints Peter Beaven to Board of Directors: Newmont Corp. (Peñasquito, Zacatecas)
ON SOCIAL RESPONSIBILITY
- No Relevant News
On the image below: Deformed dikelet in northern Sonora. Picture by Jorge Cirett
