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

Massive Pyrite

By Miguel A Heredia

During the 11th week of the year (March 10th to March 16th 2025), at least 23 press releases were announced by companies working in Mexico, and 1 news published by the media, with six announcing financial rounds, six communicating production results, five disclosing deals and corporate issues, five reporting resources and development of theirs properties, one discussing social issues, and one commenting on Mexican issues.  ON MEXICO ISSUES, Orex Minerals and Tocvan/Colibri reported the best drilling intercepts in Mexico on the second week of March, 2025. ON EXPLORATION, No relevant news.  ON MINING, Endeavour reported Q4, and full-year 2024 consolidated results from their Mexican operations. Altius reported 2024 attributable royalty revenue of CAD $64M and adjusted earnings of CAD $12.7M (Cuale project, Jalisco). Avino reported Q4 and full-year 2024 production and financial results from its Avino mine in Durango. Equinox announced filing of 2024 audited financial statements (Los Filos mine, Guerrero). Sierra Metals announced that it plans to release the Q4 and full-year 2024 financial and operating results on March 26, 2025 (Bolivar mine, Chihuahua).  Starcore reported results for the third quarter ended January 31, 2025 from its San Martin mine in Queretaro.  ON FINANCING, Bear Creek closed a brokered private placement for gross proceeds of CAD $14.5M (Mercedes mine, Sonora). Goldgroup announced a non-brokered private placement for gross proceeds of up to $7M (Cerro Prieto mine, Sonora). Prismo closed its previously announced debt settlement transactions (Palos Verdes project, Sinaloa). Colibri announced extension of its non-brokered private placement closing date (Pilar project, Sonora).  Reyna Silver closed a final tranche of its previously announced private placement for gross proceeds of CAD $169,729.95 (Batopilas project, Chihuahua). ON RESOURCES AND DEVELOPMENT, Colibri and its JV Partner Tocvan, released drill assays from the first two holes drilled in its recent ten holes diamond drilling program at Pilar project, Sonora. Fortuna Mining reported updated mineral resources for its San Jose mine in Oaxaca. Orex announced results from its Phase-VI diamond drilling program of 2,000.8m in 8 holes completed on its Coneto project in Durango. Bear Creek filed a technical report regarding its Mercedes mine in Sonora. ON DEALS AND CORPORATE ISSUES, Kootenay reported that it will commence to trade at OTCQX best market (Columba project, Chihuahua). Silver Dollar announced the appointment of its new president and CEO (La Joya property, Durango). Infinitum Copper announced the appointment of its new CEO and Director (La Adelita project, Sonora). First Majestic appointed a new member to its Board of Directors (Santa Elena mine, Sonora). Apollo engaged Danayi Capital, an arm’s-length service provider, to provide the company certain investor relations and digital marketing services (Cinco de Mayo project, Chihuahua).  ON SOCIAL RESPONSIBILITY, Grupo Mexico has positioned itself as one of the best performing environmental, social, and governance companies in the industries in which it operates.

ON MEXICO ISSUES

  • Orex Minerals Inc., and Tocvan Ventures Corp / Colibri Resource Corporation reported the best drilling intercepts in Mexico on the second week of March, 2025. Details are shown in the table below:

ON EXPLORATION

  • No relevant news.

ON MINING

  • Endeavour Silver Corp., reported Q4, and full-year 2024 consolidated results from their Mexican operations (all currency is expressed in US dollars). In Q4, 2024, the company processed 165.6K tonnes to produce 824.5K Oz Ag and 9,075 Oz Au (1.55M Oz AgEq). It produced 817.3K payable Oz Ag and 8.9K payable Oz Au at cash and AISC of $13.68 and $27.33 respectively. Endeavour also reported revenue of $42.2M from the sale of 654.5K Oz Ag and 8,343 Oz Au at realized prices of $31.56/Oz Ag and $2,647/Oz Au. Net earnings (loss) were $1M; adjusted net earnings (loss) of $4.8M; mine operating earnings of $7.7M; mine operating cash flow before taxes of $13.1M; EBITDA of $4.4M; adjusted EBITDA of $8.5M, and working capital of $78.8M. In the full year 2024, the company processed 781.4K tonnes to produce 4.47M Oz Ag and 39.5K Oz Au (7.54M Oz AgEq). It produced 4.44M payable Oz Ag and 38.3K payable Oz Au at cash and AISC of $12.99 and $23.88 respectively. Endeavour also reported revenue of $217.6M from the sale of 4.65M Oz Ag and 38.5K Oz Au at realized prices of $27.39/Oz Ag and $2,397/Oz Au. Net earnings (loss) were ($3.51M); adjusted net earnings (loss) of $8M; mine operating earnings of $42.1M; mine operating cash flow before taxes of $72.3M; EBITDA of $10M; adjusted EBITDA of $52.7M, and working capital of $78.8M.
  • Altius Minerals Corporation reported 2024 attributable royalty revenue of CAD $64M, including CAD $ 11.7M for Q4, 2024, and adjusted earnings of CAD $12.7M. The company also declared a quarterly dividend of CAD $0.09 per share payable to all shareholders of record at the close of business on March 19, 2025. The dividend is expected to be paid on or about April 02, 2025 (Cuale project, Jalisco).
  • Avino Silver & Gold Mines Ltd., reported Q4 and full-year 2024 production and financial results from its Avino mine in Durango (all currency is expressed in US dollars). In Q4, 2024, the company milled 181,733 tonnes to produce 283.8K Oz Ag, 2.56K Oz Au, and 1.77M Lb Cu (735.6K Oz AgEq). The company sold 889.3K Oz AgEq at cash and AISC of $13.88 and $18.62 per Oz AgEq payable respectively. In the full-year 2024, Avino milled 648,774 tonnes to produce 1.11M Oz Ag, 7.48K Oz Au, and 6.2M Lb Cu (2.65M Oz AgEq). The company sold 2.6M Oz AgEq at cash and AISC of $14.84 and $20.57 per Oz AgEq payable respectively. The company also reported in Q4, 2024 revenues of $24.4M; mine operating income of $10.5M; net income of $5.1M; EBITDA of $9.1M; adjusted earnings of $9.95M; cash provided by operating activities of $15.5; mine operating cash flow before taxes of $11.88M; cash of $27.3M; and working capital of $25.2M. For the full year 2024, the company reported revenues of $66.2M; mine operating income of $23.2M; net income of $8.1M; EBITDA of $18.04M; adjusted earnings of $21.3M; cash provided by operating activities of $23.1; mine operating cash flow before taxes of $27.6M; cash of $27.3M; and working capital of $25.2M.
  • Equinox Gold Corp., announced filing of 2024 audited consolidated financial statements (all currency expressed in US dollar). The company reported revenues of $1,514M; cash and cash equivalent of $239.3M; cost of sales of $304M; income from operations of $237.96M; income before income taxes of $ 630.5M; and net income of $339.3M (Los Filos mine, Guerrero).
  • Sierra Metals Inc., announced that it plans to release the Q4 and full-year 2024 financial and operating results on March 26, 2025 (Bolivar mine, Chihuahua). 
  • Starcore International Mines Ltd., reported results for the third quarter ended January 31, 2025 from its San Martin mine in Queretaro (all currency is expressed in Canadian dollars). The company milled 46.7K tonnes of 1.74 g/t Au and 11 g/t Ag with metallurgical recoveries of 87.4% and 49.1% respectively, to produce 2.2K Oz Au and 8.2K Oz Ag (2.3K Oz AuEq) at cash and AISC of $1,873 and $2,505 per Oz AuEq respectively. Starcore also reported revenues of $9M; earnings from mining operations and toll processing of $2.12M; and net income of 294K.

ON FINANCING

  • Bear Creek Mining Corporation closed a brokered private placement of 64,445,000 common shares at a price of CAD $0.225 per share for gross proceeds of CAD $14,500,125. The company intends to use net proceeds to support exploration and resource drilling at the company’s Mercedes mine in Sonora, to build a ventilation raise bore and secondary escape way at the Marianas deposit at Mercedes to ensure safe production and for general working capital purposes, the latter of which will include reducing Mercedes’ trade payables over the next quarter.
  • Goldgroup Mining Inc., announced a non-brokered private placement of up to 23,333,334 units at a price of $0.30 per unit, for gross proceeds of up to $7M, the same that later on the company upsized to 25,833,334 units at a price of $0.30 per unit, for gross proceeds of up to $7.75M. Net proceeds will be used for improvements at Cerro Prieto mine in Sonora, to update a PEA at Pinos property in Zacatecas, for debt reduction, and for general working capital.
  • Prismo Metals Inc., closed its previously announced debt settlement transactions, pursuant to which the company has issued to the creditors an aggregate of 4,451,175 common shares of the company at a price ranging from $0.075 to $0.23 per common share in full and final settlement of accrued and outstanding indebtedness in the aggregate amount of approximately $464,409 (Palos Verdes project, Sinaloa).
  • Colibri Resource Corporation announced extension of its non-brokered private placement closing date. The company obtained consent from TSX Venture Exchange to extend the closing date for a second tranche to on or before March 28, 2025. The offering is for the sale of up to 10,000,000 units at a price of $0.025 per unit, for total gross proceeds of up to $250K (Pilar project, Sonora).
  • Reyna Silver Corp., closed a final tranche of its previously announced private placement of 2,623,066 units at a price of CAD $0.075 per unit for gross proceeds of CAD $169,729.95. The company intends to use the proceeds from the offering for ongoing exploration, maintenance and development of the company’s properties and general working capital and corporate purposes (Batopilas project, Chihuahua).

ON RESOURCES AND DEVELOPMENT

  • Colibri Resource Corporation and its JV Partner Tocvan Ventures Corp., released drill assays from the first two holes drilled in its recent ten holes diamond drilling program at Pilar project, Sonora. The most significant intercept was encountered in hole JES-25-104 with 1.27 g/t Au and 1 g/t Ag over 83.45m, including 10.31 g/t Au and 5 g/t Ag over 9.72m, including 60.6 g/t Au and 13 g/t Ag over 1.62m.  Hole JES-25-103 intersected 0.09 g/t Au, 8 g/t Ag, and 0.54% Cu over 34.70m, including 0.15 g/t Au, 12 g/t Ag, and 0.9% Cu over 9.60m, including 0.4 g/t Au, 39 g/t Ag, and 2.56% Cu over 3.70m.
  • Fortuna Mining Corp., reported updated mineral resources for its San Jose mine in Oaxaca. As of December 31, 2024, the San Jose mine has measured and indicated resources of 1.2M tonnes with grades of 160 g/t Ag and 1.15 g/t Au to contain 6.1M Oz Ag and 44K Oz Au (119K Oz AuEq), and inferred resources of 1.05M tonnes of 164 g/t Ag and 1.23 g/t Au, containing 5.6M Oz Ag and 42K Oz Au (110K Oz AuEq). “The San Jose mine was placed on care and maintenance on December 24, 2024, as the company decided to enter a strategic process to divest of the non-core asset. On January 15, 2025, the company announced it had entered into a binding agreement with Minas del Balsas S.A. de C.V. (MdB), a private Mexican company, for the sale of the San Jose mine. On March 6, 2025, the company terminated the acquisition agreement with MdB and is now continuing with the sale process to divest the asset”.
  • Orex Minerals Inc., announced results from its Phase-VI diamond drilling program of 2,000.8m in 8 holes completed on its Coneto project in Durango. The Loma Verde target area was the focus of such drilling program. Drilling highlights (true widths reported) include holes BCO-85 with 0.75 g/t Au and 173 g/t Ag (3.02 g/t AuEq or 230 g/t AgEq) over 15m, including 1.37 g/t Au and 419 g/t Ag (6.88 g/t AuEq or 523 g/t AgEq) over 4.60m; and hole BCO-89 with 1.17 g/t Au and 87 g/t Ag (2.32 g/t AuEq or 176 g/t AgEq9 over 4.75m, including 5.01 g/t Au and 397 g/t Ag (9.07 g/t AuEq or 738 g/t AgEq) over 0.75m, plus 1.70 g/t Au and 180 g/t Ag (4.05 g/t AuEq or 309 g/t AgEq) over 3.94m, including 5.42 g/t Au and 603 g/t Ag (13.35 g/t AuEq or 1,105 g/t AgEq) over 0.87m.
  • Bear Creek Mining Corporation filed a technical report regarding its Mercedes mine in Sonora. The Mercedes Report supports the updated Mercedes Mineral Resource and Mineral Reserve estimates announced by the Company on January 29, 2025.

ON DEALS AND CORPORATE ISSUES

  • Kootenay Silver Inc., reported that it will commence to trade at OTCQX best market under the ticker symbol “KOOYF” effective at the opening of trading on Wednesday, March 12, 2025 (Columba project, Chihuahua).
  • Silver Dollar Resources Inc., announced the appointment of its new president and CEO (La Joya property, Durango).
  • Infinitum Copper Corp., announced the appointment of its new CEO and Director (La Adelita project, Sonora).
  • First Majestic Silver Corp., announced the appointment of a new member to its Board of Directors, effective march 13, 2025 (Santa Elena mine, Sonora).
  • Apollo Silver Corp., engaged Danayi Capital Corp., an arm’s-length service provider, to provide the company certain investor relations and digital marketing services. Under a digital marketing agreement dated March 13, 2025 (the “Agreement”), Danayi will provide digital media, marketing strategies, and advertising for a trial period of one month at a fee of USD$50K  (Cinco de Mayo project, Chihuahua).  

ON SOCIAL RESPONSIBILITY

  • Grupo Mexico S.A.B de C.V, has positioned itself as one of the best performing environmental, social, and governance companies in the industries in which it operates. For the fourth consecutive year, Grupo Mexico has been included in the Sustainability Yearbook 2025, a distinction awarded by the rating agency S&P Global to the companies with the best performance in the Corporate Sustainability Assessment, one of the most rigorous in the world. Grupo Mexico is among the top 15% of companies in the Mining and Metals sector, thanks to its performance in key areas such as environmental management systems, biodiversity, energy, human rights, water, transparency, and disclosure.

Content like what you have just read can be seen at https://gambusinoprospector.com/ and at LinkedIn’s Mexico Mineral Exploration Group.

On the picture above, massive pyrite 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 February 2025

By Jorge Cirett

During the 8th week of the year (February 17th to February 23rd, 2025), companies working in Mexico presented 28 press releases. Two companies informed on exploration on their properties and nine companies presented quarterly and full year 2024 reports. Two companies informed on financing rounds and two more about its inclusion on the list of top performing TSX companies. One company released the 2024 MRE for several deposits, while one more filed a previously released MRE. Three companies released drilling results from their advanced companies and one more elaborated on its plans for 2025. Two companies announced senior board position changes. ON MEXICO ISSUES, no relevant news. ON EXPLORATION, in Chihuahua, Kingsmen Resources completed a review on the geochemistry of surface samples. In Durango, Silver Wolf Exploration released results from drilling at Ana Maria. ON MINING, Sandstorm Gold, Pan American Silver, Alamos Gold, Coeur Mining, Torex Gold, Capstone Copper, Starcore International, First Majestic Silver and Newmont presented Q4 and full year 2024 reports. ON FINANCING, Quetzal Copper and Tocvan Ventures informed on the closing of financing tranches for C$487.5 K and C$1.05 M respectively. Luca Mining and Heliostar Metals informed on its inclusion on the list of top performing companies in the TSX. ON RESOURCES AND DEVELOPMENT, Alamos Gold presented the MRE for five properties within the Mulatos district in Sonora. Prime Mining disclosed its 2025 program for Los Reyes, in Sinaloa. Endeavour Silver reported drilling results from La Luz area at its Bolañitos producing property in Guanajuato. Vizsla Silver filed the MRE report on Panuco, in Sinaloa. Luca Mining released results from drilling at Tahuehueto, in Durango. Heliostar Metals reported results from the drilling program at Ana Paula, in Guerrero.  ON DEALS AND CORPORATE ISSUES, Centenario Gold and US Antimony announced movements on their boards of directors. ON SOCIAL RESPONSIBILITY, Guanajuato Silver Co. informed on diverse initiatives it is taking on the communities nearby to its operations in Durango and Guanajuato.

ON MEXICO ISSUES

  • No Relevant News.

ON EXPLORATION

  • Silver Wolf Exploration Ltd. announced results of the drill program on El Soldado claim at the Ana Maria project in Durango. A total of 17 holes and 2,560 m were drilled, testing the continuity of the carbonate replacement deposits and breccia structures observed. Highlighted core length intercepts comprise 1.0 m @ 1.91% Zn; 6.05 m @ 0.25% Pb, 0.45% Zn (including 0.85 m @ 52 gpt Ag, 0.4% Pb, 2.2% Zn). The “inaugural drill program was successful in identifying significant subvertical breccias (“Chimney” bodies) with extensive hydrothermal mineralization and dolomitization underlying the historical Silver, Lead, and Zinc (Ag-PbZn) workings at El Soldado”. The Ana Maria project is adjacent to the significant past producer Ojuela mine.
  • Kingsmen Resources Ltd. completed a review of the geochemistry of samples collected from the Soledad and Soledad II vein systems at its Las Coloradas project in Chihuahua. The variations of pathfinder elements with silver are interpreted to indicate different pulses of mineralization. The potential for intrusion-related and skarn mineralization has not been explored to date.

ON MINING

  • Sandstorm Gold Ltd. released its financial results for the quarter and year ended in December 2024. Without disclosing by operation, the company had a total yearly revenue of US$176.3 M, or 72,810 Oz Au (holds royalties on Cosalá, Sinaloa).
  • Pan American Silver Corp. provided fourth quarter and yearly 2024 results and its outlook production for 2025. The company generated US$196.2 M in cash flow in Q4 and US$445.1 M in 2024, producing 21.1 M Oz Ag, 892.5 K Oz Au in the year at $14.30 per Oz Ag and $1,203 per Oz Au in the year. At the end of the period Pan American had a working capital of US$1,033.4 M, inclusive of cash and short-term investments of US$887.3 M, and a total debt of US$803 M. For 2025 the company forecasts production of 5.5 – 5.8 M Oz Ag at La Colorada in Zacatecas and 0.9 – 1.0 M Oz Ag, 28 – 31 K Oz Au at Dolores, in Chihuahua.
  • Alamos Gold Inc. reported Q4 and full year 2024 results. The company produced 567 K Oz Au in 2024, at total cash cost of $927 per Oz Au and an AISC of $1,281 per Oz Au. At Mulatos, in Sonora, 205 K Oz Au were produced in the year. Cash and cash equivalents of US$327.2 M at the end of 2024.
  • Coeur Mining Inc. announced Q4 2024 and full year financial results. During the year the company produced 341,852 Oz Au, 11.4 M Oz Ag at cash cost $1,203 per Oz Au and $16.55 per Oz Ag. Coeur generated US$1.1 B in revenue in 2024. Closed on February 14, 2025, the 1.58 B acquisition of SilverCrest Metals (Las Chispas, Sonora). Guidance of 16.7-20.3 M Oz Ag, 380,000-440,000 Oz Au for 2025. At Palmarejo, in Chihuahua, 1.76 M tonnes were milled in 2024, averaging 2.18 gpt Au, 141 gpt Ag, recovering 93% Au, 85% Ag, to produce 108,666 Oz Au, 6.78 M Oz Ag, at cash cost $892 per Oz Au, $14.28 per Oz Ag, generated US$138.1 M in cash flow, while investing US$13.2 M in exploration. “Seven rigs were active during the quarter, with three rigs focused on step-out drilling along the western extension of the Hidalgo corridor. A new mineralized structure discovered in 2024 called the Libertad Footwall has demonstrated splays and breccias similar to those contained at Guadalupe and Independencia. Exploration drilling successfully traced these Libertad structures over 750 meters along strike. In addition, the 2024 drill program at Hidalgo and Libertad was a significant contributor to inferred resource growth. Successful exploration also led to a maiden resource at the San Juan target and an extension of the Guadalupe zone”.
  • Torex Gold Resources Inc. reported Q4 and full year 2024 financial and operational results. Annual production was 452,523 Oz Au (or 461,420 Oz AuEq), with a gold recovery of 90.6%, total cash cost of $940 per Oz Au and an AISC of $1,156 per Oz Au.  Achieved a mining rate of 2,092 tonnes per day from ELG (El Limon-Guajes) underground. Net income of US$134.6 M, adjusted net earnings of US$224.3 M and readjusted EBITDA of US$541.1 M, with net cash generated from operating activities of US$449 M. Negative free cash flow of US$122.9 M as a direct result of US$449.0 M invested in the Media Luna project, which stood at 94% completion at the end of the period. Closed the year with US$331.5 M, including US$110.2 M in cash and US$221 available on credit facilities (Morelos Complex, Guerrero).
  • Capstone Copper Corp. informed on financial results for Q4 and full year 2024. The company had a net income in 2024 of US$82.9 M, an adjusted EBITDA of US$496 M, operating cash flow of US$414.8 M, net debt of US$742.0 M, availability of US$506.4 M comprising US$132.4 M in cash and US$374 M on a credit facility. The consolidated copper production in 2024 was 184,460 tonnes of Cu at cash cost $2.56 per Lb Cu. At Cozamin, in Zacatecas, 24,907 tonnes of copper were produced during the period, at cash cost $1.75 per Lb Cu (the lowest for Capstone operations).
  • Starcore International Mines Ltd. announced production results for the third quarter 2025, ended January 2025. At San Martin, in Querétaro, 46.7 K tonnes were milled, averaging 1.74 gpt Au, 11.08 gpt Ag, recovering 82.44% Au, 49.1% Ag, to produce 2,268 Oz AuEq.
  • First Majestic Silver Corp. announced consolidated financial results for Q4 and full year 2024. The company produced 8.4 M Oz Ag, 156,542 Oz Ag (or 21.7 M Oz AgEq), realized US$138.6 M in free cash flow, with revenues of US$560.6 M, EBITDA of US$127.1 and ended the year with 2,595 Oz Au, 539.2 K Oz Ag valued at US$22.4 M. On January 16, 2025 the company completed the acquisition of Gatos Silver Inc. for a consideration of US$1.07 M in shares.
  • Newmont Corp. reported fourth quarter and full year 2024. The company reported US$3.4 B of net income in 2024, generated US$6.4 B of cash from operating activities, reported US$2.9 B in free cash flow, produced 5.7 M Oz Au and 1.9 M Oz AuEq (Cu, Ag, Pb, Zn) for a total of 6.8 M attributable Oz Au. During the year Peñasquito (in Zacatecas) produced 390 K Oz Au, 28 M Oz Ag, 90 K tonnes Pb, 236 K tonnes Zn. Cash cost was $930 per Oz Au, $11.50 per Oz Ag, $1,080 per Lb Pb, $1,430 per Lb Zn. The AISC was $1,210 per Oz Au, $15.0 per Oz Ag, $1,290 per Lb Pb, $1,890 per Lb Zn. The cash cost and the AISC are expected to increase during 2025. “Peñasquito gold production is expected to increase in 2025, as mining is expected to be from the higher gold content Peñasco pit for the first half of 2025.Gold production in 2025 is expected to be approximately 60 percent weighted to the first half of the year… co-product production of silver, lead and zinc is expected to decline from 2024 levels due to reduced mining in the Chile Colorado pit as this polymetallic mine progresses through its planned sequence”.

ON FINANCING

  • Quetzal Copper Corp. closed the third tranche of a previously announced non-brokered flow-through and non-flow-through private placement, for gross proceeds of C$487.5 K. In total the company raised gross proceeds of C$2.44 M (Las Cristinas, Chihuahua).
  • Quetzal Copper Corp. announced the extension to complete its previously announced non-flow-through portion of its non-brokered private placement, until February 28, 2025 (Las Cristinas, Chihuahua).
  • Luca Mining Corp. informed on its inclusion in the 2025 TSX Venture 50TM list of top performing companies (Tahuehueto, Durango; Campo Morado, Guerrero).
  • Tocvan Ventures Corp. closed the final tranche of its previously announced non-brokered private placement for gross proceeds of C$1.05 M (Pilar and Gran Pilar, Sonora).
  • Teck Resources Ltd. has declared “an eligible dividend of $0.125 per share on its outstanding Class A common shares and Class B subordinate voting shares, to be paid on March 31, 2025 to shareholders of record at the close of business on March 14, 2025” (San Nicolás, Zacatecas).
  • Heliostar Metals Ltd. announced it has been included in the 2024 TSX Venture 50TM list of top performing companies (Ana Paula, Guerrero; La Colorada, Sonora).
  • Alamos Gold Inc. reported mineral reserves and resources to the end of 2024. Of a total of 13.95 M Oz Au in reserves by the company, 1.39 M stand in the Mulatos district in Sonora. The total amount of reserves and resources at Mulatos is 2.13 M Oz Au, distributed in the Mulatos mine, Puerto del Aire, La Yaqui Grande, Cerro Pelon and Carricito deposits, as can be seen below. The project is heading to more underground operations with the Puerto del Aire and Cerro Pelon higher grade sulfides. A total of US$19 M is budgeted for exploration in 2025, including 15,000 m of drilling at the GAP-Victor area and PDA extension, and 20,000 m planned at Cerro Pelon.
  • Prime Mining Corp. disclosed its 2025 outlook for its Los Reyes project in Sinaloa. An initial 40,000 m of drilling is planned to identify extensions to know structures and further discovery areas, working toward a preliminary economic assessment (PEA), “refining the metallurgical, geotechnical, mine planning and development parameters for project development, including process and underground mining optimization, infrastructure assessment and permitting requirements”.  Drilling halted in late January due to safety issues on large areas of Sinaloa, but due to resume as soon as these concerns ease, with the drill rigs are still on-site. In October of last year Prime filed a mineral resource estimate with 2.19 M Oz AuEq in indicated resources and 817 K AuEq in inferred resources.
  • Endeavour Silver Corp. reported drill results from its exploration program at the Bolañitos mine in Guanajuato. The program was focused on the La Luz vein, with intersections that provide opportunities to extend mine-life. Highlighted true width intercepts comprise 1.02 m @ 1.17 gpt Au, 449 gpt Ag; 1.67 m @ 0.41 gpt Au, 183 gpt Ag; 0.95 m @ 2.03 gpt Au, 70 gpt Ag; 1.62 m @ 2.43 gpt Au, 1,063 gpt Ag (including 0.34 m @ 9.61 gpt Au, 4,070 gpt Ag); 2.49 m @ 3.15 gpt Au, 71 gpt Ag. “… eight drill holes totaling 2,000 metres has outlined high-grade mineralization over 100 metres in length to a depth of 200 metres. The area remains open to the south and to depth. Drilling will continue in the area for the first half of 2025”.
  • Vizsla Silver Corp. filed an independent technical report containing an updated mineral resource estimate (MRE) on the Panuco project in Sinaloa.
  • Luca Mining Corp. released results from the first four underground diamond drill holes on the ongoing 5,000 m exploration drill program at its Tahuehueto mine in Durango. The objective of the campaign is to define vertical and lateral extents of known mineralization within the Creston and Perdido vein systems. Highlighted core length intervals comprise 1.8 m @ 0.95 gpt Au, 60 gpt Ag, 1.11% Cu, 0.2% Pb, 0.2% Zn; 22.3 m @ 1.47 gpt Au, 42 gpt Ag, 0.44% Cu, 1.5% Pb, 2.3% Zn (Including 7.9 m @ 2.59 gpt Au, 68 gpt Ag, 0.68% Cu, 2.3% Pb, 2.7% Zn); 0.9 m @ 0.09 gpt Au, 18 gpt Ag, 0.21% Cu, 0.9% Pb, 4.0% Zn; 2.3 m @ 2.37 gpt Au, 0.1% Pb, 0.3% Zn; 7.2 m @ 0.37 gpt Au, 41 gpt Ag, 0.26% Cu, 1.8% Pb, 0.9% Zn; 1.7 m @ 0.09 gpt Au, 22 gpt Ag, 0.29% Cu, 2.1% Pb, 2.0% Zn.
  • Heliostar Metals Ltd. announced results from drilling at its Ana Paula project in Guerrero. The drilling program focus was on expanding the High Grade Panel and test step-out targets at depth beneath this zone. Highlighted core-length results comprise 161.0 m @ 4.26 gpt Au (including 30.0 m @ 10.1 gpt Au); 23.0 m @ 4.15 gpt Au (including 3.0 m @ 21.4 gpt Au); 4.6 m @ 7.91 gpt Au; 68.5 m @ 1.44 gpt Au; 24.0 m @ 5.10 gpt Au (including 3.0 m @ 10.9 gpt Au and 5.15 m @ 14.0 gpt Au); 3.80 m @ 2.43 gpt Au; 1.0 m @ 4.99 gpt Au; 66.85 m @ 3.12 gpt Au (including 15.7 @ 10.4 gpt Au); 13.0 m @ 3.50 gpt Au. 

ON DEALS AND CORPORATE ISSUES

  • Centenario Gold Corp. announced the resignation of Alain Charest as CEO of the company. “Alain will continue to represent the Company as both a board member, VP Exploration and an active adviser to the Company”. Doug Fulcher, current president of the company has been appointed CEO (Eden, Sinaloa).
  • United States Antimony Corp. announced the appointment of Mr. Rodney Blakestead as Vice President of the Mining Division and Leo Jackson as Vice President of the Mexican Antimony Division (Los Juarez, Querétaro).

ON SOCIAL RESPONSIBILITY

  • Guanajuato Silver Company Ltd. informed it is sponsoring a clinic in Topia, Durango, has treated 350 patients, and the Cata clinic in Guanajuato a further 700 persons. Furthermore “Water at the mines is largely recycled, while essential water services are often provided to rural communities. With priority placed on schools, kindergartens, and community spaces…”. Among other initiatives, the company is also committed to generating zero biodiversity loss from operations. 

On the image below: Sometimes following structures from a distance is not that difficult. Drone picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Second Week of December 2024

By Jorge Cirett                                             

During the 50th week of the year (December 9th to December 15th, 2024), companies working in Mexico posted at least 28 press releases. Not a single company informed on exploration advances at its property, two companies presented quarterly results, one company was ordered to suspend operations, one more announced commercial production while another the re-start of heap stacking. Two companies informed on financing rounds, one on the granting of options, another on a share purchase plan, one on the evaluation of share consolidation and one more on the signing of service contracts. Six companies updated on drilling programs and one on a new MRE report for its property, one company started test mining and bulk sampling at its advanced property. One company published its annual handset book, two companies presented AGM results, three more announced appointments to the board, two companies informed on their amalgamation agreement, one more on the move of its headquarters and another one on the international arbitration proceedings against Mexico. One company published its sustainability report ON MEXICO ISSUES, Mexico is to review the proposed ban on open pit mining. ON EXPLORATION, no relevant news. ON MINING, GoGold Resources and Heliostar Metals presented quarterly reports. Torex Gold operations in Guerrero were mandated to halt by the government. Sierra Madre Gold and Silver announced commercial production at La Guitarra. Heliostar Metals intends to re-start stacking activities at La Colorada in Sonora. ON FINANCING, Tocvan Ventures and Quetzal Copper announced financing rallies for $2.1 M and C$3 M respectively. Sandstorm entered an automatic share purchase plan. Sierra Metals is considering a 20:1 share consolidation plan. Sierra Madre Gold and Silver granted stock options, Heliostar Metals signed services agreements with two companies, Defiance Silver made a clarification on the engagement of a service company. ON RESOURCES AND DEVELOPMENT, Silver Storm Mining released results from drilling at La Parilla, Mithril Silver and Gold updated on drilling at Copalquin, Defiance Silver announced a new MRE for Tepal, Pan American Silver reported drilling highlights for La Colorada and La Colorada Skarn, Prime Mining reported on expansion drilling at Los Reyes, Orla Mining updated on exploration at Camino Rojo. Fuerte Metals reported drilling results from Cristina, Vizsla Silver commenced test mining and bulk sampling at Panuco ON DEALS AND CORPORATE ISSUES, Elemental Altus Royalties published its annual handset handbook. Defiance Silver and Zacatecas Silver announced AGM’s results. Orla Mining and Luca Mining announced appointments to the board. Enduro Metals and Commander Resources announced its amalgamation agreement. US Antimony announced the move of its headquarters. Almaden Minerals informed on the international arbitration process under the TPP with Mexico. ON SOCIAL RESPONSIBILITY, Capstone Copper published its 2023 sustainability report.

ON MEXICO ISSUES

  • Mexico is to review the proposed bill to ban open pit mining, announced Claudia Shienbaum, Mexico’s president.  The proposal was approved by the lower chamber of Congress in August, and also seeks to prohibit fracking and restrict water usage in areas of scarcity. She emphasized that the review will focus on ensuring environmental protection and is independent of corporate interests. “The Mexican Mining Chamber (Camimex) has voiced strong opposition to the proposed ban. Open-pit mining accounts for 60% of the value of Mexico’s national mining and metallurgical production. Camimex warns that the prohibition could lead to a 1% contraction in the country’s GDP and jeopardize nearly 200,000 jobs.”

ON EXPLORATION

  • No Relevant News.

ON MINING

  • Torex Gold Resources Inc. updated on the carbon monoxide accident that claimed the lives of two employees and one contractor and injured a second contractor. The company commenced its “own internal investigation to determine how, despite multiple levels of safety protocols and controls, such a tragedy could have occurred…. Two experienced individuals went into a restricted area where carbon monoxide was present, and in an effort to rescue their colleagues who suffered exposure, two other individuals entered the area as well. Three of the individuals passed away as a result, while the fourth was transported to a local hospital and is now at home recovering”.
  • Torex Gold Resources Inc. received notification from the DGM (Dirección General de Minas) that all activities are to be temporarily suspended at the Morelos property in Guerrero, “to support their inspection associated with the fatal incident at the El Limón Guajes underground mine” on December 5th, 2024.
  • Sierra Madre Gold and Silver Ltd. announced that industrial production has started at the Guitarra mine processing plant in Estado de México. “The plant has been operating at 86% of the milling circuit nameplate capacity, or 516 wet metric tonnes per day, for the last two (2) months”. During October 13.2 K tonnes were processed to recover a concentrate containing 21.2 K Oz Ag, 295 Oz Au, and 13 K tonnes were processed in November to recover a concentrate containing 22.9 K Oz Ag, 363 Oz Au.
  • GoGold Resources Inc. announced financial results for the three months and full year ended on September 30, 2024. The company had revenue of US$36.5 M for the year on the sale of 1.4 M Oz AgEq, with net income of $1.6 M, production of 553.4 K Oz Ag, 8,700 Oz Au, 468 tonnes Cu, 316 tonnes Zn (or 1.48 M Oz AgEq), at cash cost of $17.62 per Oz AgEq and an AISC of $24.15. Cash of US$72.0 M at the end of the period.
  • Heliostar Metals Ltd. announced its intentions to recommence crushing and stacking in January 2025 of the historical Junkyard Stockpile at the Colorada Mine in Sonora. “The planned restart would initially augment and then replace the current gold production from residual leaching at the mine”. The stockpile is located close to the La Colorada crushing circuit, containing material mined from the Gran Central Pit in the mid to late 1990’s. “Drill holes were completed on a ~35-metre grid across the stockpile with some drill holes completed on a 7-metre grid for variability testing. In total, 57 holes totalling 2,290 metres were completed”.
  • Starcore International Mines Ltd. reported results for its Q2, ended in October 31, 2024. During the period the company processed 48.2 K tonnes at its San Martin mine in Queretaro, grading 1.1 gpt Au, 9.81 gpt Ag, recovering 80.3% Au, 49.2% Ag, to produce 1,400 Oz Au, 7.6 K Oz Ag (or 1,466 Oz AuEq) at cash cost $2,746 per Oz Au. “This quarter reflects the 2-month closure of mining operations due to the safety standards upgrades that were required by the Mexican Labor Department,,,” after a fatal accident at the mine. Cash on hand is C$3.7 M and working capital C$4.1 M.

ON FINANCING

  • Sierra Madre Gold and Silver Ltd. granted stock options to two new employees of the company to purchase an aggregate of 300 K common shares (La Guitarra, Estado de México).
  • Sandstorm Gold Ltd. entered into an automatic share purchase plan under its previously announced normal course issuer bid. The company’s at-the-market equity program for up to US$150 M of common shares expired in October with no shares being issued under the program. Sandstorm renewed its revolving credit agreement allowing the company to borrow up to US$625 M (Royalty in Cosalá, Sinaloa).
  • Tocvan Ventures Corp. closed a first tranche of its previously announced non-brokered private placement for gross proceeds of $2.1 M, including $1.8 M from Sorbie Bornholm LP, a UK based institutional investor (Gran Pilar, Sonora).
  • Sierra Metals Inc. is to hold a special meeting of shareholders on January 31, 2025, to seek authorization from shareholders to consider a consolidation of all the company’s issued and outstanding common shares on 1 to 20 ratio (Bolivar, Chihuahua).
  • Heliostar Metals Ltd. entered into an agreement with Triomphe Holdings Ltd. for an initial term of six months and C$120 K, and Investors News Network with a term of three months and C$25 K, for investor relations and communication services (Ana Paula, Guerrero).
  • Defiance Silver Corp. made a clarification on the engagement of Torrey Hills Capital Inc. to provide investor relation. Torrey is to receive a monthly payment of US$5 K per month for a minimum of four months (Tepal, Michoacan).
  • Quetzal Copper Corp. announced a non-brokered private placement for aggregate gross proceeds of up to C$3 M (Cristinas, Chihuahua).

ON RESOURCES AND DEVELOPMENT

  • Silver Storm Mining Ltd. released results from drilling at La Parrilla Silver Mine Complex, in Durango. Three high-grade zones within the Central Rosarios at the Rosario mine span 275 m in strike length down to a depth of ~600 m remaining open at depth. Highlighted core length intercepts comprise 1.50 m @ 74 gpt Ag, 2.4% Pb, 3.1% Zn; 1.00 m @ 22 gpt Ag, 0.4% Pb, 4.4% Zn; 0.60 m @ 354 gpt Ag, 0.09% Cu, 5.4% Pb, 2.0% Zn; 1.76 m @ 103 gpt Ag, 1.4% Pb, 1.4% Zn; 4.23 m @ 0.25 gpt Au, 150 gpt Ag, 2.6% Pb, 3.6% Zn (including 1.81 m @ 0.31 gpt Au, 296 gpt Ag, 4.3% Pb, 5.5% Zn).
  • Mithril Silver and Gold Ltd. provided an update on current drilling the Target 1 area at its Copalquin project in Durango. The first wo holes of this campaign are at the lab, the next on the way to the lab, two more are being logged and sampled and a sixth hole has been commenced. A maiden resource for the Target 1 area is scheduled for the end of Q1 2025. Two more areas are to be drilled once the ongoing municipal road upgrade by the company is completed, which will facilitate the 40,000 m of drilling planned for 2025.
  • Defiance Silver Inc. announced a mineral resource estimate (MRE) for its Tepal Au-Cu project in Michoacan. The open pit operation model comprises 111.7 M tonnes grading 0.19% Cu, 0.26 gpt Au, 1.55 gpt Ag, containing 473.9 M Lb Cu, 926 K Oz Au, 5.6 M Oz Ag as measured and indicated resources, and 124.4 M grading 0.16% Cu, 0.25 gpt Au, 1.46 gpt Ag, containing 451 M Lb Cu, 985 K Oz Au, 5.8 M Oz Ag. Molybdenum was not included due to insufficient metallurgical testwork, but moly grades are significant and its recovery will be assessed.
  • Pan American Silver Corp. provided its annual exploration update, including its Mexican operations. At La Colorada, in Zacatecas, 13 new veins have been discovered in the eastern portion of the property. Highlighted true width intercepts comprise 0.95 m @ 9,618 gpt Ag, 4.9% Pb, 4.8% Zn; 2.32 m @ 2,615 gpt Ag, 2.3% Pb, 5.2% Zn; 3.28 m @ 308 gpt Ag, 10.2% Pb, 13.1% Zn. The San Geronimo vein system covers now 550m along the strike by 450m vertical. From May to October almost 48,000 m of drilling have been carried out. At the nearby La Colorada Skarn “infill drilling reinforced confidence in the large, indicated mineral resource updated on June 2024”. Over 11,000 m of infill drilling have been completed since then with highlighted core length intervals comprising 273.1 m @ 54 gpt Ag, 0.8% Pb, 5.2% Zn; 62.55 m @ 84 gpt Ag, 2.0% Pb, 7.6% Zn; 60.25 m @ 85 gpt Ag, 7.0% Pb, 10.4% Zn.
  • Prime Mining Corp. reported expansion drilling results from its Los Reyes project in Sinaloa. The four holes tested Guadalupe East, on the south-east end of the Guadalupe Trend, and are not included in the mineral resource estimate (MRE) released in October. Highlighted true width intervals comprise 1.25 m @ 3.34 gpt Au, 617 gpt Ag (including 0.65 m @ 6.27 gpt Au, 1,160 gpt Ag); 0.95 m @ 14.25 gpt Au, 2,150 gpt Ag; 0.80 m @ 0.81 gpt Au, 1 gpt Ag; 2.35 m @ 1.80 gpt Au, 272 gpt Ag. The company has expanded its fiscal year 2024 program to 50,000 m from 40,0000 m, with “prioritization of targets on probability of resource development and generative area discovery potential”.
  • Orla Mining Ltd. provided an update on exploration of the Camino Rojo Extension, now referred to as Zone 22, at its Camino Rojo project in Zacatecas. Highlighted core length intercepts of 11,318 m in thirteen holes comprise: 4.90 m @ 4.54 gpt Au, 7 gpt Ag, 2.08% Zn; 6.60 m @ 1.01 gpt Au, 63 gpt Ag, 1.6% Cu, 0.1% Zn (including 1.20 m @ 3.08 gpt Au, 202 gpt Ag, 4.95% Cu, 0.2% Zn); 2.90 m @ 5.65 gpt Au, 27 gpt Ag, 0.1% Pb, 1.4% Zn; 4.90 m @ 4.54 gpt Au, 7 gpt Ag, 2.1% Zn; 2.70 m @ 30.70 gpt Au, 4 gpt Ag, 1.3% Zn (including 0.60 m @ 140.50 gpt Au, 9 gpt Ag, 0.16% Cu, 5.2% Zn); 2.00 m @ 0.83 gpt Au, 393 gpt Ag, 2.4% Pb, 8.8% Zn; 15.00 m @ 0.93 gpt Au, 25 gpt Ag, 0,91% Cu; 4.50 m @ 5.17 gpt Au, 215 gpt Ag, 0.14% Cu, 3.3% Pb, 4.6% Zn; 2.80 m @ 2.99 gpt Au, 269 gpt Ag, 0.16% Cu, 4.3% Pb, 6.8% Zn. Mineralization extends up to 800 m down-plunge from the resource pit. In addition to Au-Ag-Zn sulfide replacement and skarn mineralization, Zone 22 presents Cu-Au-Ag values associated to a felsic dike intersected primarily in the deepest down-plunge extension area.
  • Fuerte Metals Corp. reported results from five diamond holes at its Cristina project in Chihuahua. The holes reported are from the Los Ingleses and Mexico Libre vein systems, which returned true width intercepts of: 0.90 m @ 3.40 gpt Au, 6 gpt Ag, 0.1% Zn; 9.00 m @ 1.50 gpt Au, 42 gpt Ag, 0.18% Cu, 0.5% Pb, 2.5% Zn; 17.50 m @ 2.40 gpt Au, 23 gpt Ag, 0.5% Pb, 1.0% Zn (including 7.50 m @ 5.30 gpt Au, 40 gpt Ag, 0.16% Cu, 1.0% Pb, 2.0% Zn); 2.40 m @ 11.90 gpt Au, 69 gpt Ag, 0.25% Cu, 1.9% Pb, 4.0% Zn; 3.00 m @ 8.60 gpt Au, 95 gpt Ag, 0.40% Cu, 1.4% Pb, 6.2% Zn (including 1.80 m @ 14.20 gpt Au, 143 gpt Ag, 0.65% Cu, 2.2% Pb, 9.8% Zn). “Fuerte has now reported thirty holes totalling 7,936.5 metres of drilling as part of a 40-50 hole, 21,000 metre drill program”. An underground resource estimate will follow the completion of the 21,000 m program in Q3 2025.
  • Vizsla Silver Corp. commenced fully funded and fully permitted test mining and bulk sample program at its Panuco project in Sinaloa. The underground scope includes 1,070 m of ramp development, lateral access and ore extraction from the 460-level zone on the Copala structure, where approximately 10 K tonnes of high-grade material is to be mined. Surface infrastructure to be completed includes construction of portal facilities, access roads and laydown areas.

ON DEALS AND CORPORATE ISSUES

  • Elemental Altus Royalties Corp. published the 2024 edition of its Annual Handset Handbook, with information on the production, development and exploration stages royalties (Mercedes, Sonora).
  • Defiance Silver Corp. announced results from its AGM and the election of Pail A. Smith as director (Tepal, Michoacan; Zacatecas, Zacatecas).
  • Orla Mining Ltd. announced the appointment of Dr. Silvana Costa as Chief Sustainability Officer (Camino Rojo, Zacatecas).
  • Enduro Metals Corp. and Commander Resources Ltd. announced its amalgamation agreement pursuant to which Enduro and Commander will combine their operations creating a copper and gold explorer. Commander owns the Pedro project in Durango.
  • United States Antimony Corp. announced the move of its corporate headquarters to Dallas, Texas, from Thompson Falls, Montana. Additionally, Mr. Gary C. Evans assumed the chief executive role and continues as chairman of the board of directors, Mr. Joe Bardswich takes on the role of executive vice-president and chief mining engineer (Los Juarez, Queretaro).
  • Almaden Minerals Ltd. informed on the international arbitration proceedings under the comprehensive and progressive agreement for Trans-Pacific Partnership with Mexico. “The Claim is being prosecuted pursuant to the established and enforceable legal framework of the International Centre for Settlement of Investment Disputes. The Company is financing the Claim with up to US$9.5 million in non-recourse litigation funding”. The company and Mexico have appointed an arbitrator to the three-person arbitration panel, and the third and presiding arbitrator has also been appointed, with the first session held in Washington on November 20, 2024. “While the Company is vigorously pursuing this Claim, its preference is for a constructive resolution with Mexico that results in a positive outcome for all stakeholders” (Ixtaca, Puebla).
  • Luca Mining Corp. announced the appointment of Ramon Medoza Reyes, P. Eng as chief technical officer (Campo Morado, Guerrero).
  • Zacatecas Silver Corp. announced the results of its annual general meeting (AGM) and the resignation of Mr. John Lewins as a director of the company. Zacatecas Silver is evaluating upcoming exploration plans at the Zacatecas Silver project, that includes the Panuco Deposit, El Cristo vein system, San Gill breccia zone and Muleros zone. The company also holds the Esperanza project in Morelos, with 956 K Oz Au in resources in the measured and indicated categories and 277 K Oz Au as inferred.

ON SOCIAL RESPONSIBILITY

  • Capstone Copper Corp. published its 2023 sustainability report, highlighting its sustainable development strategy prioritizing climate, water, tailings, biodiversity and communities.

On the image below: Silicifed fault/vein ridges in Sonora. Drone picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Third Week of September 2024

By Jorge Cirett                                             

During the 38th week of the year (September 16th to September 22nd, 2024), companies working in Mexico posted at least 15 press releases. Three companies informed on exploration advances on its properties, one company reported quarterly results, three companies notified on financing rounds, two companies granted stock options, one paid a loan facility, one commenced a drilling program on an advanced property, another announced appointments to the board and one more notified of its AGM results. ON MEXICO ISSUES, the Supreme Court is to review the case on the US$55 M fund paid by Grupo Mexico to unionized miners on the sale of the Cananea mine. ON EXPLORATION, in Sonora, Minaurum Gold released drilling results from its Alamos project. In Chihuahua, Radius Gold reported drilling results from Plata Verde. In Durango, Mithril Silver and Gold published results from drilling at Coplaquin. ON MINING, Starcore International Mines reported quarterly results. ON FINANCING, Vizsla Silver completed a bought deal public offering for C$65 M. Heliostar Metals granted stock options. GR Silver is increasing it private placement offering to $2.4 M. Orex Minerals granted incentive options. Sierra Madre Gold and Silver closed a private placement for US$500 K. Guanajuato Silver repaid a US$7.5 M loan facility to OCIM Metals & Minerals. ON RESOURCES AND DEVELOPMENT, Heliostar Metals commenced a 5,000 m drilling program at Ana Paula. ON DEALS AND CORPORATE ISSUES, Orex Minerals announced board changes. Santacruz Mining reported on its AGM. ON SOCIAL RESPONSIBILITY, Alamos Gold contributed to a health program and Mithril Gold and Silver on community support work.

ON MEXICO ISSUES

  • The Supreme Court is to review on October 9th, 2024 the demand by workers of the Sindicato Nacional de Trabajadores Mineros, Metalúrgicos, Siderúrgicos y Similares de la República Méxicana (a miners Union) on the return of a US$55 M fund created in 2005 on the sale of the Cananea mine to Grupo Mexico. If successful, the Union and its leader Napoleón Gómez Urrutia would have to source the amount to the workers. At the time, the Union leader informed that the money was owned by the Union, and was not to be distributed among the workers.

ON EXPLORATION

  • Minaurum Gold Inc. released the results of the first five holes of the 2024 program intended to establish an initial mineral resource at its Alamos silver project in Sonora. These holes totaled 1,286 m on two fences across the Promontorio vein zone, which includes the Veta Grande, Veta del 100 and Veta Las Guijas veins. “The West Promontorio vein zone is an underexplored vein zone located 100 m west of the Veta del 100 that was intersected in the 2024 drill program. The Promontorio Sur is the faulted-off, down-dropped, and underexplored southern extension of the Las Guijas vein”. Highlighted core length intervals comprise 1.25 m @ 151 gpt Ag, 0.03 gpt Au, 0.91% Cu, 1.6% Pb, 0.6% Zn (or 309 gpt AgEq); 0.70 m @ 2,431 gpt Ag, 0.26 gpt Au, 1.29% Cu, 7.4% Pb, 6.1% Zn (or 2,976 gpt AgEq); 1.05 m @ 196 gpt Ag, 0.37 gpt Au, 0.47% Cu, 0.2% Pb, 1.9% Zn (or 342 gpt AgEq); 5.60 m @ 200 gpt Ag, 0.48 gpt Au, 0.35% Cu, 1.5% Pb, 1.6% Zn (or 368 gpt AgEq); 2.55 m @ 350 gpt Ag, 0.78 gpt Au, 0.52% Cu, 3.1% Pb, 2.2% Zn (or 621 gpt AgEq); 8.45 m @ 78 gpt Ag, 0.37 gpt Au, 0.24% Cu, 2.6% Pb, 4.1% Zn (including 1.75 m @ 211 gpt Ag, 0.61 gpt Au, 0.53% Cu, 7.4% Pb, 10.9% Zn).
  • Radius Gold Inc. reported final drill results by its partner Fresnillo plc for the Plata Verde silver project in Chihuahua. The drill program comprised 13 holes for a total of 2,400 m, intersecting several zones of low-grade Ag mineralization, but no zones of significant mineralization.
  • Mithril Silver and Gold Ltd. announced results from drilling at its Copalquin District project in Durango. Highlighted core length intervals comprise 33.00 m @ 31.8 gtp Au, 274 gpt Ag (including 7.00 m @ 144 gpt Au, 1,162 gpt Ag, which includes 2.00 m @ 495 gpt Au, 3,765 gpt Ag); 1.00 m @ 12.65 gpt Au, 13 gpt Ag; 2.45 m @ 0.87 gpt Au, 53 gpt Ag; 9.60 m @ 0.23 gpt Au, 7 gpt Ag. The company also completed a 70 square Km LIDAR survey covering the project area, identifying a number of previously unknown mine workings.

ON MINING

  • Starcore International Mines Ltd. reported results for Q1, ended July 31, 2024. At San Martin, in Queretaro, Starcore milled 49.5 K tonnes grading 1.92 gpt Au, 20 gpt Ag, recovering 85.2% Au, 56.9% Ag, to produce 2,600 Oz Au, 18.3 K Oz Ag (or 2.8 K Oz AuEq) at cash cost US$1,608 per Oz AuEq.

ON FINANCING

  • Vizsla Silver Corp. completed the previously announced bought deal public offering for aggregate gross proceeds of C$65 M. The offering was led by Canaccord Genuity as sole bookrunner on behalf of itself and a syndicate of underwriters, including CIBC Capital Markets, Ventum Financial Corp., Raymond James Ltd., Stifel Nicolaus Canada Inc., National Bank Financial Inc., and BMO Capital Market (Panuco, Sinaloa).
  • Heliostar Metals Ltd. granted 4.67 M stock options and 1.18 M restricted share units to directors, officers, employees and consultants. Heliostar also entered into two advisory agreements with TSCG Capital Group and 3L Capital Inc. for financial advisory services (Ana Paula, Guerrero).
  • GRSilver Mining Ltd. is increasing its private placement offering to $2.4 M in gross proceeds (Plomosas, Sinaloa).
  • Orex Minerals Inc.  granted 909 K incentive stock options to directors and officers. (Coneto, Durango).
  • Sierra Madre Gold and Silver Ltd. closed its previously announced non-brokered private placement for aggregate gross proceeds of US$500 K (La Guitarra, Estado de Mexico).
  • Guanajuato Silver Corp. announced the complete repayment of its US$7.5 M Ag and Au pre-payment facility to Swiss-based OCIM Metals & Mining S.A., leaving the gold loan credit facility with Ocean Partners UK Ltd. as the only loan outstanding. This “facility is repayable in equal fixed monthly installments of gold totalling approximately 338 troy ounces per month for a period of 30 months which commenced in June 2024. Notably, Guanajuato Silver averaged monthly production of over 1600 ounces of gold and over 137,000 ounces of silver during the first half of 2024” (El Cubo, Guanajuato).   

ON RESOURCES AND DEVELOPMENT

  • Heliostar Metals Ltd. commenced a 5,000 m diamond drill program at Ana Paula, in Guerrero. The 2,600 m seven holes Phase 1 program focus on extending the High Grade Panel and Parallel Panel to the west, testing also the downdip extension of the High Grade Panel. Phase 2 consists of eight holes totaling 2,400 m, targeting the eastern and western extensions of the High Grade Panel.

ON DEALS AND CORPORATE ISSUES

  • Orex Minerals Inc. announced the resignation of Ben Whiting as President, CEO and Director of the company, and of Art Freeze as director. Later during the week Orex announced the appointment of John Eren as CEO and member of the board, and the appointment of Chris Beltgens as a member of the board (Coneto, Durango).
  • Santacruz Silver Mining Ltd. reported that all matters were approved at the company’s AGM held on September 16, 2024 (Zimapan, Hidalgo).

ON SOCIAL RESPONSIBILITY

  • Alamos Gold Inc. announced a significant contribution to The Princess Margaret Cancer Foundation to create the new Alamos Gold Chair in Gastrointestinal Surgical Oncology.
  • Mithril Gold and Silver Ltd. stated that part of its ESG commitment includes “the municipal access road, connecting to the township of El Durazno 12 km east of the Copalquin District, with support for the municipal upgrade works scheduled for commencement in Q3 2024.

On the image below: Chloritized porphyritic diorite, HQ core. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Second Week of July 2024

By Jorge Cirett                                             

During the 28th week of the year (July 8th to July 14th, 2024), companies working in Mexico posted at least 25 press releases. One company informed on exploration advances on its property and nine companies provided operational results for Q2 2024. One company increased the size of a previous offering, one more was notified of its lack of compliance by the NYSE and one more established an at the market equity distribution program. Four companies released drilling results from their advanced properties, and one more completed a drilling program. Three companies announced management appointments, two the authorization for their merger and one provided information on payments to governments. ON MEXICO ISSUES, Mexico fell spectacularly on the Fraser’s ranking of mining competitiveness. Camimex pointed that exploration by the SGM just won’t work. Arcelor Mittal’s workers continue their illegal strike. ON EXPLORATION, In Sinaloa, Chesapeake Gold released drilling results on Lucy. ON MINING, Fortuna Mining, Endeavour Silver, Aura Minerals, Torex Gold, Gatos Silver, SilverCrest Metals, Orla Mining, GoGold Resources and Sierra Metals reported production results for Q2 2024. ON FINANCING, Golden Minerals announced it’s been notified by the NYSE American of its lack of compliance on three listing standards. Southern Silver Exploration increased its private placement to C$4.5 M. Kootenay Silver established an equity distribution program. ON RESOURCES AND DEVELOPMENT, Atacama Copper reported drilling results from Cristina. Silver Tiger Metals released results from PFS drilling at El Tigre. Vizsla Silver reported results from holes on the Copala resource area at its Panuco project. GoGold Resources updated on the FS for Los Ricos South. Xali Gold announced the completion of a drill program at El Oro Tailings. ON DEALS AND CORPORATE ISSUES, Bear Creek Mining, Luca Mining and Barksdale Resources announced appointments to the board. Argonaut Gold and Alamos Gold received clearance from authorities to complete their proposed arrangement. Fresnillo plc paid US$297.5 M dollars to Mexico during 2023 in taxes, royalties and concessions fees. ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

  • Mexico fell 37 positions on the Fraser Institute index of mining competitiveness from 2022 to 2023, reflecting the difficulty to do business imposed in the new Mining Law.
  • Camimex (Cámara Minera de México) indicated that mining exploration by the government as stated by the new mining law is just not viable. According to the new mining law, the only player able to do exploration before an auction of mining concessions is the SGM (Servicio Geológico Mexicano), and that in 2022 the SGM had a budget of just US$2.4 million dollars, compared with the annual average in the last 12 years of US$633 million dollars invested by private mining companies.
  • Workers of Arcelor Mittal rejected a proposal by the company to end the more than a month and a half old illegal strike. The proposed agreement included more than US2,000 dollars per worker and 75% of the salaries not received during the strike, as well as an audit on the profits of the company for 2022 and 2023, to assess the correct application of the profit-sharing scheme in the law.  

ON EXPLORATION

  • Chesapeake Gold Corp. released results from the phase 2 drill program at Lucy, in Sinaloa. In total 939 m were drilled in 12 holes along the known mineralized corridor, 101 additional surface soil and rock samples were collected along the projection of the trend and 63 line-km of ground magnetics covering the entire property completed. Highlighted core length intervals comprise 24 m @ 1.43 gpt Au (including 9 m @ 2.29 gpt Au); 6 m @ 1.95 gpt Au; 6 m @ 5.21 gpt Au; 6 m @ 1.90 gpt Au; 20.5 m @ 1.75 gpt Au (including 12 m @ 2.82 gpt Au. The gold mineralized zone has been extended from 500 to 700 m of length, and the corridor remains open on strike and at depth. “… this expanded corridor continues to display retrograde quartz-calcite, iron oxides, sulphide veinlets and stockwork hosted within garnet and pyroxene skarn and hornfels with zones altered to actinolite and other silicates.”

ON MINING

  • Fortuna Mining Corp. reported production results for the second quarter of 2024, including figures from its Mexican operations. At San Jose, in Oaxaca, 176.2 K tonnes were milled at a rate of 1,980 tpd, grading 140 gpt Ag, 1.09 gpt Au, recovering 85.6% Ag, 85.5% Au, to produce 684.2 K Oz Ag, 5,269 Oz Au. “Management is currently evaluating its options of maintaining operations at the mine or putting the mine on care and maintenance, as Mineral Reserves are scheduled to be exhausted by year end.”
  • Endeavour Silver Corp. reported second quarter 2024 production of 1.31 M Oz Ag, 10,549 Oz Au (or 2.2 M Oz AgEq).  At Guanaceví in Durango, 112.9 K tonnes were processed at a rate of 1,241 tpd, grading 364 gpt Ag, 1.29 gpt Au, recovering 90.4% Ag, 90.4% Au, to produce 1.19 M Oz Ag, 4,243 Oz Au. At Bolañitos in Guanajuato, 106.1 K tonnes were processed at a rate of 1,166 tpd, grading 41 gpt Ag, 2.06 gpt Au, recovering 83.4% Ag, 89.6% Au, to recover 116.9 K Oz Ag, 6,306 Oz Au. “Local third-party feed continued to supplement Guanaceví mine production, totaling 15% of quarterly throughput. With current prices, management expects local third-party feed to remain above 10% of throughput going forward.”
  • Aura Minerals Inc. announced preliminary production results for Q2 2024, including figures from its Mexican operations. At Aranzazu, in Zacatecas, production was 6,175 Oz Au, 120.4 K Oz Ag, 8.93 M Lb Cu (or 24,692 Oz AuEq).
  • Torex Gold Resources Inc. reported Q2 2024 production at its Limón-Guajes mine in Guerrero. A total of 17.8 K tpd of ore were mined from open pits, 77.4 K tpd of waste were moved at a strip ratio of 4.3 and 2,145 tpd were mined from underground. Total plant throughput was 13,214 tpd, averaging 3.34 gpt Au, with a recovery of 90.5% Au, to produce 113,822 Oz Au in the period. “… the level of waste mined is expected to decline further through the balance of the year as the pits reach the end of their mine life mid-2025….”
  • Gatos Silver Inc. announced production results for the second quarter 2024. During the period 294.9 K tonnes were milled at a rate of 3,240 tpd, grading 0.29 gpt Au, 273 gpt Ag, 2.06% Pb, 4.55% Zn, recovering 48.8% Au, 88.9% Ag, 89.5% Pb, 64.6% Zn to produce 1,360 Oz Au, 2.30 M Oz Ag, 12.0 M Lb Pb, 19.1 M Lb Zn.
  • SilverCrest Metals Inc. provided interim operational results for the second quarter of 2024. During the period 100 K tonnes were mined, 110.6 K tonnes were milled at a rate of 1,216 tpd, averaging 4.36 gpt Au, 418 gpt Ag (or 765 gpt AgEq), recovering 98.6% Au, 98.3% Ag, to produce 15,303 Oz Au, 1.46 M Oz Ag (or 2.68 M Oz AgEq).
  • Orla Mining Ltd. released an interim operational update for the second quarter 2024. At the Camino Rojo Oxide mine 1.9 M tonnes were mined, 2.05 M tonnes of waste moved with a strip ratio of 1.08 and 1.93 M tonnes were stacked averaging 0.87 gpt Au to produce 33,206 Oz Au. At the end of the period Orla had cash of US$154.3 M and total debt of US$78.4 M, resulting in a net cash position of US$75.9 M.
  • GoGold Resources Inc. reported production for the quarter. At the Parral Tailing project, 2,436 Oz Au, 138.7 K Oz Ag, 148 tonnes Cu, 125 tonnes Zn were produced during the period ending June 30, 2024.
  • Sierra Metals Inc. reported second quarter 2024 production results. At Bolivar, in Chihuahua, 378.9 K tonnes were processed at a rate of 4,273 tpd, grading 0.38 gpt Au, 19.5 gpt Ag, 0.83% Cu, recovering 65.4% Au, 80.6% Ag, 89.8% Cu, to produce 3,005 Oz Au, 190 K Oz Ag, 6.15 M Lb Cu.

ON FINANCING

  • Golden Minerals Co. announced that the company has been notified by the NYSE American LLC that it was not in compliance with three of the continued listing standards. “The notification from the NYSE American has no immediate effect on the Company’s common stock or its business operations. The Company’s common stock will continue to be listed on the NYSE American under the symbol “AUMN” while it regains compliance with Sections 1003(a)(i), 1003(a)(ii) and 1003(a)(iii) of the Company Guide, subject to the Company’s compliance with other continued listing requirements” (Yoquivo, Chihuahua).
  • Southern Silver Exploration Corp. announced the increase of the previously announced $3.3 M private placement to $4.5 M (Cerro Las Minitas, Durango).
  • Kootenay Silver Inc. established an “at the market” equity distribution program, which will allow Kootenay to issue and sell to the public from time to time, at its discretion, common shares in the capital of Kootenay on the amount of up to C$5 M (Columba, Chihuahua).

ON RESOURCES AND DEVELOPMENT

  • Atacama Copper Corp. reported results from five holes of a 10,000 m drilling program at Cristina, in Chihuahua. Fifteen holes totalling 4,467 m of drilling of a 40-to-50-hole program have been reported. Highlighted true width intercepts comprise 20.50 m @ 1.56 gpt Au, 25 gpt Ag, 0.17% Cu, 0.3% Pb, 0.3% Zn (including 1.20 m @ 22.30 gpt Au, 184 gpt Ag, 1.42% Cu, 0.8% Pb, 0.9% Zn); 14.00 m @ 0.96 gpt Au, 39 gpt Ag, 0.13% Cu, 0.4% Pb, 0.7% Zn (including 2.90 m @ 2.78 gpt Au, 75 gpt Ag, 0.98% Cu, 0.7% Pb, 0.3% Zn); 20.00 m @ 0.43 gpt Au, 20 gpt Ag, 0.2% Pb; 0.6% Zn; 9.00 m @ 0.70 gpt Au, 33 gpt Ag, 0.15% Cu, 0.7% Pb, 2.1% Zn; 5.80 m @ 0.43 gpt Au, 12 gpt Ag, 0.1% Pb, 0.3% Zn. The goal of the program is to increase the size and the grade of the resource and demonstrate the underground potential at Cristina.
  • Silver Tiger Metals Inc. released results from the pre-feasibility study drilling program on El Tigre project in Sonora. Highlighted core length intervals comprise 18.20 m @ 0.53 gpt Au, 7 gpt Ag; 5.80 m @ 0.43 gpt Au, 328 gpt Ag (including 1.80 m @ 1.10 gpt Au, 1,041 gpt Ag); 56.80 m @ 0.62 gpt Au, 55 gpt Ag; 11.00 m @ 0.16 gpt Au, 128 gpt Ag; 72.00 m @ 0.62 gpt Au, 15 gpt Ag; 59.00 m @ 0.62 gpt Au, 20 gpt Ag; 11.00 m @ 1.18 gpt Au, 87 gpt Ag; 45.00 m @ 0.43 gpt Au, 11 gpt Ag. Silver Tiger aims to release a new mineral resource estimate by September 2024. This drilling program has extended mineralization “by 10 to 15%, to the footwall and hanging wall zones, as well as the higher-grade ‘Keel’ at PEA pit bottom associated with the El Tigre and SK Veins”, and converted a significant portion of inferred resources to the indicated category.
  • Vizsla Silver Corp. reported results from six holes targeting the Copala resource area at its Panuco project in Sinaloa. “The reported drilling, designed to infill near-surface Indicated Mineral Resources, continues to confirm high-grade continuity throughout Copala including new high-grade intercepts on the Copala 3 hanging-wall vein splay.” Highlighted true width intervals comprise 7.80 m @ 4.40 gpt Au, 788 gpt Ag (including 0.86 m @ 25.30 gpt Au, 5,010 gpt Ag); 5.25 m @ 6.58 gpt Au, 547 gpt Ag; 3.50 m @ 7.83 gpt Au, 1,617 gpt Ag; 2.68 m @ 7.47 gpt Au, 1,831 gpt Ag; 7.00 m @ 9.51 gpt Au, 1,898 gpt Ag (including 1.29 m @ 18.95 gpt Au, 3,430 gpt Ag).
  • GoGold Resources Inc. is advancing the definitive feasibility study at Los Ricos South project in Jalisco. The study to be released in September focus “… towards a larger underground mine with a much smaller open pit. We have applied for an underground permit as in our view this will be more likely to be obtained on a timely basis. We see the project having more than 10 years of underground mine life, followed by a smaller open pit than originally planned in our preliminary economic assessment. The need for an open pit permit at Los Ricos South has been effectively pushed into the future more than a decade from now.”
  • Xali Gold Corp. announced that the drilling program for metallurgical test work on the T Tailings project at El Oro, in Estado de Mexico, has been completed. The program was expanded from the 20 holes planned to 34 holes, averaging 20 m in depth. In a technical report from 2014, the tailings have an inferred resource of 1.27 M tonnes averaging 2.94 gpt Au, 75 gpt Ag, containing 119,900 Oz Au, 3.06 M Oz Ag.

ON DEALS AND CORPORATE ISSUES

  • Bear Creek Mining Corp. announced the appointment of Mr. Donald Mc Iver as Vice President Exploration and Geology. The company drew US$1.12 M from the Sandstorm Gold Ltd. Promissory Note. “As of the date of this news release, an aggregate of US$1,875,000 has been drawn down under the Additional Credit for a total principal amount of US$20,892,612.35 outstanding under the Sandstorm Promissory Note. A remaining amount of US$750,000 may be drawn down under the Additional Credit in monthly installments of up to US$375,000 until August 2024” (Mercedes, Sonora).
  • Luca Mining Corp. announced the appointment of Mr. Dan Barnholden as Chief Executive Officer, effective July 15, 2024. “Ramon Perez, who has served as interim CEO for the past 4 months, will return to his role as President and will work closely with Dan to optimize operations at Campo Morado and achieve commercial production at Tahuehueto.” (Campo Morado, Guerrero).
  • Argonaut Gold Inc. received the clearance decision from COFECE (Comisión Federal de Competencia Económica) and the final order of the Ontario Superior Court of Justice on the pending arrangement transaction between Argonaut and Alamos Gold Inc.  Under the arrangement Alamos will acquire all of the issued and outstanding shares of Argonaut (La Colorada, Sonora).
  • Barksdale Resources Corp. announced the appointment of Mr. Alan Roberts as VicePresident Exploration (San Javier, Sonora).
  • Fresnillo plc. provided an overview of the payments to governments made by Fresnillo plc in 2023. In Mexico the company paid US$255.6 M in taxes, US$0.62 M in royalties and US$41.3 M in licenses and concessions fees (Fresnillo, Saucito and Juanicipio, Zacatecas).

ON SOCIAL RESPONSIBILITY

  • Aura Minerals Inc. announced the 4th annual sustainability report with its achievements in advancing safety, responsibility, sustainability and innovation.

On the image below: Oxidized shear zone on intrusive rocks in a Sonoran Desert project, HQ core. Picture by Jorge Cirett.