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

By Jorge Cirett
During the 42nd week of the year (October 14th to October 20th, 2024), companies working in Mexico posted at least 17 press releases. One company informed on exploration advances on its property, six companies posted quarterly results, two companies closed private placements, one company bought back shares advanced on a failed option deal outside Mexico, one company fully paid debt, one company reported a new MRE, three companies announced appointments to the board, one company informed on AGM results and one more completed the acquisition of a mining district. ON MEXICO ISSUES, no relevant matters. ON EXPLORATION, in Sinaloa, Prismo Metals has an ongoing drill program at Palos Verdes. ON MINING, GoGold Resources, Endeavour Silver, First Majestic Silver, Avino Silver & Gold Mines, Sierra Metals and Bear Creek Mining released Q3 production results. ON FINANCING, Osisko Development and Heliostar Metals closed private placements, Starcore International Mines bought back shares issued as payment for an option agreement, Orla Mining paid US$58.5 M to become debt free. ON RESOURCES AND DEVELOPMENT, Prime Mining presented a new mineral resource estimate for its Los Reyes project in Sinaloa. ON DEALS AND CORPORATE ISSUES, Santacruz Mining, Heliostar Metals and Starcore International Mines informed on board appointments. Florida Canyon Gold shareholders were advised to vote in favor of the deal with Integra Resources. Vizsla Silver presented results of its AGM. Vizsla Silver completed the acquisition of La Garra-Metates District in Sinaloa. ON SOCIAL RESPONSIBILITY, no relevant news.
ON MEXICO ISSUES
- No Relevant News.
ON EXPLORATION
- Prismo Metals Inc. has an ongoing drill program at Palos Verdes, in Sinaloa. “The first hole is designed to cut both the Palos Verdes vein as well as the high-grade gold-silver vein about 50 meters downdip from the previous intersections. Assays reported from last year’s drilling include hole PV-23-25 with 102 g/t gold, 3,100 g/t silver and 0.26% zinc over 0.5 meters…”
ON MINING
- GoGold Resources Inc. reported production from its operation at the Parral tailings in Chihuahua, for the quarter ending on September 30, 2024. During the period 167 K Oz Ag, 2,232 Oz Au, 132 tonnes Cu, 100 tonnes Zn (or 406.2 K Oz AgEq) were produced.
- Endeavour Silver Corp. reported third quarter 2024 production of 874.7 K Oz Ag, 9,290 Oz Au (or 1.6 M Oz AgEq). At Guanaceví, in Durango, 67.1 K tonnes were processed at a rate of 729 tpd, grading 402 gpt Ag, 1.46 gpt Au, recovering 88.7% Ag, 89.8% Au, to produce 768.9 K Oz Ag, 2,828 Oz Au. At Bolañitos, in Guanajuato, 108 K tonnes were processed at a rate of 1,174 tpd, grading 36 gpt Ag, 2.00 gpt Au, recovering 84.7% Ag, 93.1% Au, to produce 105.8 K Oz Ag, 6,462 Oz Au. Production at Guanaceví “decreased in August and September due to a trunnion failure of the primary ball mill ….. Estimated fabrication timing remains at 15 weeks with the mine being back to full operations in December 2024”.
- First Majestic Silver Corp. announced the production of 5.5 M Oz AgEq during Q3, 2024. At Santa Elena, in Sonora, 259.9 K tonnes were processed at a rate of 2,856 tpd, grading 68 gpt Ag, 3.50 gpt Au, recovering 67% Ag, 94% Au, to produce 376.2 K Oz Ag, 27,435 Oz Au (or 2.68 M Oz AgEq). At San Dimas, in Durango, 195.3 K tonnes were processed, at a rate of 2,146 tpd, grading 188 gpt Ag, 2.12 gpt Au, recovering 89% Ag, 95% Au, to produce 1.05 M Oz Ag, 12,582 Oz Au (or 2.11 M Oz AgEq). At La Encantada, in Coahuila, 223.2 K tonnes were processed at a rate of 2,453 tpd, grading 110 gpt Ag, 0.01 gpt Au, recovering 69% Ag, 90% Au, to produce 545 K Oz Ag, 59 Oz Au (or 550 K Oz AgEq). The rest of the production came from the Jerrit Canyon mine in Nevada. Seven surface rigs and two underground rigs completed 14,796 m at Santa Elena. Four surface rigs and 10 underground rigs completed 29,172 m of drilling at San Dimas. Two surface rigs completed 1,862 of drilling at La Encantada.
- Avino Silver & Gold Mines, Ltd. reported production for third quarter 2024. During the period 156.5 K tonnes were processed, grading 63 gpt Ag, 0.46 gpt Au, 0.58% Cu, recovering 89% Ag, 69% Au, 88% Cu, to produce 281.8 K Oz Ag, 1,625 Oz Au, 1.77 M Lb Cu (or 670.9 K Oz AgEq) at the Avino mine in Durango. The operations team is in the final stages of approval to move forward with underground development at La Preciosa, also in Durango.
- Sierra Metals Inc. reported third quarter 2024 production results, including figures from its Mexican operations. At Bolivar, in Chihuahua, 401.7 K tonnes were processed, grading 0.78% Cu, 201.4 gpt Ag, 0.38 gpt Au, recovering 91.5% Cu, 85.5% Ag, 69.4% Au, to produce 6.31 M Lb Cu, 222 K Oz Ag, 3,361 Oz Au.
- Bear Creek Mining Corp. released production figures for the third quarter 2024. At the Mercedes mine, in Sonora, 103.9 K tonnes were mined, 102.5 K tonnes processed, grading 3.40 gpt Au, recovering 96% Au to produce 10.751 Oz Au, 76.9 K Oz Ag.
ON FINANCING
- Osisko Development Corp. closed its previously announced non-brokered private placement for gross proceeds of US$34.5 M, to be invested in a project not in Mexico (San Antonio, Sonora).
- Starcore International Mines Ltd. bought back 8.67 M common shares previously issued as partial consideration for an option agreement with K Mining SARL regarding several mineral properties in Cóte d’Ivoire. “Starcore negotiated to acquire the Shares from the sole shareholder of K Mining at $0.10 per share, payable in 12 equal tranches over 33 months” (San Martin, Querétaro).
- Orla Mining Ltd. repaid the entirety of the outstanding balance on its revolving credit facility totaling US$58.4 M. “With this repayment, the Company is now debt free with cash on hand of approximately $120 million”. The US$150 M credit facility will remain in place and available until its expiry in August 2027 (Camino Rojo, Zacatecas).
- Heliostar Metals Ltd. closed a non-brokered private placement for gross proceeds of C$6 M, with Eric Sprott being subscribed for the entire private placement. Following the placement, Mr. Sprott owns approximately 13% of the outstanding common shares on a non-diluted basis and 15.9% on a partially diluted basis, assuming the exercise of warrants. On a different press release Heliostar announced that almost 4 M warrants of the company have been exercised since September 16th, 2024, adding 1.19 M to the treasury. (Ana Paula, Guerrero).
ON RESOURCES AND DEVELOPMENT
- Prime Mining Corp. reported significant open pit expansion and new underground resources in its 2024 mineral resource estimate (MRE) at Los Reyes, in Sinaloa. The Los Reyes resource is on low sulfidation epithermal structures hosted in volcanic rocks, within the Z-T Trend, the Gudalupe Trend, the Central Trend and three Generative areas: Las Primas, Mariposa and Fresnillo. The resource is subdivided in open pit, underground and mill and heap leach operations, with 49.0 M tonnes @ 0.95 gpt Au, 34.2 gpt Ag in indicated resources containing 1.49 M Oz Au, 54 M Oz Ag (or 2.19 M Oz AuEq), and 17.2 M tonnes @ 0.97 gpt Au, 39 gpt Ag in inferred resources, containing 538 K Oz Au, 21.6 M Oz Ag (or 817 K Oz AuEq). “The updated Resource statement reflects a mixed approach that considers open pit versus underground mining on an area-by-area basis”. Highlighted results from 21 unpublished drill holes comprise 2.35 m @ 4.57 gpt Au, 62 gpt Ag; 1.35 m @ 7.87 gpt Au, 105 gpt Ag; 10.45 m @ 0.98 gpt Au, 29 gpt Ag (including 2.75 m @ 2.51 gpt Au, 57 gpt Ag); 5.54 m @ 1.12 gpt Au, 42 gpt Ag; 1.85 m @ 1.71 gpt Au, 121 gpt Ag.

ON DEALS AND CORPORATE ISSUES
- Santacruz Mining Ltd. informed Mr. Gregg Orr, CFO, has resigned and Mr. Andres Badregal has been appointed as the interim CFO of the company (Zimapan, Hidalgo).
- Florida Canyon Gold Inc. announced that proxy advisors, Institutional Shareholder Services Inc. and Glass, Lewis & Co. LLC. have both recommended that company shareholders vote in favor of the special resolution authorizing the resolution under the provisions of Section 192 of the Canada Business Corporations Act (CBCA) involving Florida Canyon Gold Inc. pursuant to the resolution between FCGI and Integra Resources Corp. (San Agustin and El Castillo, Durango; La Colorada, Sonora).
- Heliostar Metals Ltd. announced the appointment of Mr. Hernan Dorado and Vice President Sustainability and Special Projects. (Ana Paula, Guerrero)
- Vizsla Silver Corp. completed the acquisition of the La Garra – Metates District situated on the center of the Panuco – San Dimas corridor in Sinaloa. Vizsla is to pay US$3.075 M in cash and issue shares for US$7 M over a period of 24 months from the closing date of the acquisition, with partial restrictions on the subsequent sale of shares ranging from 1 to 3 years. A 1% NSR granted to the sellers can be repurchased at any time for US$750 K. The company paid US$1.6 M in back taxes owed on the mining concessions comprising the deal (Panuco, Sinaloa).
- Starcore International Mines Ltd. announced the election of all directors nominated on its annual general meeting (San Martin, Querétaro).
ON SOCIAL RESPONSIBILITY
- No Relevant News.
On the image below: Drilling under the scarp in Sonora. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the First Week of August, 2024
Hydrothermal Quartz Breccia
By Miguel A Heredia
During the 31st week of the year (July 29th to August 04th 2024), at least 32 press releases were announced by companies working in Mexico, with ten communicating production and financial results, nine disclosing deals and corporate issues, five announcing financing rounds, five reporting resources and development of their properties, two informing on exploration results, and one commenting on Mexican issues. ON MEXICO ISSUES, First Majestic and Silver Tiger reported the best drilling intercepts in Mexico on the first week of August, 2024. ON EXPLORATION, In Sonora, Reyna Gold released the final drill results from its La Gloria project. In Sinaloa, Prismo announced that a man-portable drill is mobilizing for the upcoming drilling program at its Palos Verdes project. ON MINING, Gold Resourceannounced that it will host a conference call on Wednesday, August 7 2024 to report Q2, 2024 results (Don David Gold mine, Oaxaca).Capstone announcedQ2, 2024 production results (Cozamin mine, Zacatecas). First Majestic reported Q2, 2024 consolidated financial results from their Mexican operations. Sierra Madre announced the first silver-gold concentrate shipment from its La Guitarra mine, Mexico. Starcore reported Q3 and year end 2024 results for its San Martin mine in Queretaro. Gatos Silver announced that it will release its Q2, 2024 financial and operating on August 6, 2024 results (Cerro Los Gatos, Chihuahua). Agnico Eagle reported Q2, 2024 production and financial results from their Pinos Altos mine in Chihuahua and La India mine in Sonora. Alamos Gold presented Q2, 2024 production and financial results from its Mulatos mine in Sonora. Endeavour reported Q2, 2024 operational and financial results from their Mexican operations. MAG Silver released (on a 100% basis), Q2, 2024 production and final results from its Juanicipio min in Zacatecas. ON FINANCING, Defiance Silver closed the second and final tranche of its previously announced non-brokered private placement for gross proceeds of CAD $608,715 (Zacatecas project, Zacatecas). Vizsla closed the first tranche of its previously announced non-brokered private placement for gross proceeds of CAD $4,967,498 (Panuco property, Sinaloa). Southern Silver extended closing of the second and final tranche of its previously announced non-brokered private placement for gross proceeds of up to $4.5M for a period of 30 days (Cerro Las Minitas, Durango). Vizsla Royalties closed the final tranche of its previously announced non-brokered private placement for gross proceeds of $225K (Panuco project, Sinaloa). ON RESOURCES AND DEVELOPMENT, Silver Tiger reported results from its Pre-Feasibility Study drilling program at its El Tigre project in Sonora. Infinitum provided an update on progress at its Adelita project in Sonora. Orogen Royalties and operator First Majestic announced a new significant gold-silver discovery on the Ermitaño mine concession in Sonora, where Orogen holds a 2% net smelter return royalty. Torex provided an update on the development of its Media Luna project in Guerrero. ON DEALS AND CORPORATE ISSUES, Candelaria announced changes to its Board of Directors (Pinos project, Zacatecas). Florida Canyon announced incentive plan grants to certain employees, executive officers, directors, and consultants (El Castillo mine, Durango). Plata Latina presented voting results of its annual general meeting of shareholders (Naranjillo project, Guanajuato). Galore Resources announced that the British Columbia Securities Commission issued a management cease trade order that prohibits all trading by the CEO and CFO (Dos Santos project, Zacatecas). Silver Storm reported that it delayed the filing of its annual financial statements, management’s discussion and analysis and related officer certifications for the financial year ended March 31, 2024 (La Parrilla mine, Durango). Sonoro Gold corrected disclosures related to its Cerro Caliche project in Sonora. Bear Creek announces that its Board of Directors authorized and approved a grant of 200K to its VP Exploration and Geology (Mercedes mine, Sonora). Santacruz granted stock options to directors, officers, employees and consultants (Zimapan mine, Hidalgo). Vizsla Royalties completed a consolidation of its issued and outstanding common shares (Panuco project, Sinaloa). Golden Minerals declared that the company does not have sufficient resources to meet its expected cash needs over the next twelve months (Velardeña project, Durango). ON SOCIAL RESPONSIBILITY, no relevant news.
ON MEXICO ISSUE
- First Majestic Silver Corp., and Silver Tiger Metals Inc., reported the best drilling intercepts in Mexico on the first week of August, 2024. Details are shown in the table below:

ON EXPLORATION
- Prismo Metals Inc., announced that a man-portable drill is mobilizing for the upcoming drilling program at its Palos Verdes project in Sinaloa. Drilling is planned to commence on August 5, 2024 and the goal is “trace the down dip extension of the mineralized shoot defined by previous drilling on the southwest portion of the vein, Seek continuation of the vein on the northeast extension of the vein across a cross-fault believed to have offset the vein downward, and test the extreme northeasterly extension of the Palos Verdes vein system near the concession limit adjacent to the historical Jesusita mine”.
- Reyna Gold Corp., released the final drill results from its La Gloria project in Sonora. Drilling highlights in The Western Target include holes LG-23-58 with 0.29 g/t Au over 39.1m, including 0.99 g/t Au over 4.85m, including 7.16 g/t Au over 0.55m; hole LG-23-59 with 0.26 g/t Au over 14.2m, including 1.82 g/t Au over 0.4m and 1.06 g/t Au over 0.95m; hole LG-23-60 with 0.23 g/t Au over 12.7m, including 1.95 g/t Au over 0.65m, and 1.10 g/t Au over 0.50m, plus 0.92 g/t Au over 3.30m, including 5.16 g/t Au over 0.55m. Drilling highlights in the La Republica Target include holes LG-23-49 with 0.19 g/t Au over 13.7m, including 3.6 g/t Au over 0.5m, plus 0.23 g/t Au over 35.2m, including 0.65 g/t Au over 0.55m, 2.09 g/t Au over 0.50, 1.2 g/t Au over and 2.19 g/t Au over 1m; and hole LG-23-42 with 0.23 g/t Au over 25.35m, including 2.77 g/t Au over 0.60m, and 3.91 g/t Au over 0.5m, plus 72 g/t Ag, 0.5% Cu and 0.55% Pb over 1.60m
ON MINING
- Gold Resource Corporation announced that it will host a conference call on Wednesday, August 7 2024 to report Q2, 2024 results (Don David Gold mine, Oaxaca).
- Capstone Copper Corp., announcedQ2, 2024 production results (Cozamin mine, Zacatecas). The company produced 13.78M Lb Cu at cash cost of USDS $1.74 per Lb Cu produced.
- First Majestic Silver Corp., reported Q2, 2024 consolidated financial results from their Mexican operations (all numbers expressed in US dollars). The company announced a revenue of $136.2M; a mine operating earnings of $15.5M; operating cash flows before movements in working capital and taxes of $23.8M; consolidated cash cost and AISC of $15.29 and $21.64 per Oz AgEq respectively; and cash and restricted cash balance of $269.7M consisting of $152.2M cash and cash equivalents and $117.5M of restricted cash- First Majestic declared a cash dividend of $0.0046 per common share (Santa Elena mine in Sonora, San Dimas mine in Durango, and La Encantada mine in Coahuila).
- Sierra Madre Gold and Silver Ltd., announced the first silver-gold concentrate shipment from its La Guitarra mine, Mexico. The company shipped 90.68 dry metric tonnes (DMT) which contained approximately 3,000 grams of silver and 30 grams gold per DMT. The company has approximately 90 dry metric tonnes of additional concentrate that is expected to ship later this week.
- Starcore International Mines Ltd., reported Q3 and year end 2024 results for its San Martin mine in Queretaro. In Q3, the company milled 55.9K tonnes of 1.91 g/t Au and 20 g/t Ag with metallurgical recoveries of 88.6% and 56.9% respectively to produce 3K Oz Au and 19.7K Oz Ag (3.2K Oz AuEq) at a operating cash cost of USD $1,411 per Oz AuEq.It also reported revenue of 9.3M; income from mining operations of $2.2M; total assets of $51.98M; and cash in hands of $5.7M. In the full year 2024, Starcore milled 224.3K tonnes of 1.50 g/t Au and 16 g/t Ag with metallurgical recoveries of 87% and 50.9% respectively to produce 9.4K Oz Au and 58K Oz Ag (10.1K Oz AuEq) at a operating cash cost of USD $1,686 per Oz AuEq. It also reported revenue of 28.3M; income from mining operations of $2.4M; total assets of $51.98M; and cash in hands of $5.3M.
- Gatos Silver Inc., announced that it will release its Q2, 2024 financial and operating on August 6, 2024 results via conference call and webcast (Cerro Los Gatos, Chihuahua).
- Agnico Eagle Mines Limited reported Q2, 2024 production and financial results from their Pinos Altos mine in Chihuahua and La India mine in Sonora (currency is expressed in US dollars). At Pinos Altos, Chihuahua the company milled 454K tonnes of 1.7 g/t Au to produce 23,754 Oz Au at production cost of $1,815 per Oz Au and total cash cost of $1,414 per Oz Au. Agnico also reported a sustaining capital expenditure of $6.1M; development capital expenditures of $806K; net income of $67.8M; payable metal sold of 25,510 Oz Au; total cash cost co-product of $1,793 per Oz Au, and total cash cost by-product of $1,414 per Oz Au. At La India, Sonora (residual leaching to continue through year-end 2024), the company produced 6,079 Oz Au at production cost of $2,146 per Oz Au and total cash cost of $2,171 per Oz Au. Agnico also reported net income of $16.55M; payable metal sold of 7,020 Oz Au; total cash cost co-product of $2,230 per Oz Au, and total cash cost by-product of $2,172 per Oz Au.
- Alamos Gold Inc., presented Q2, 2024 production and financial results from its Mulatos mine in Sonora (currency is expressed in US dollars). The company produced 53,400 Oz Au and sold 56,100 Oz Au to generate cost of sales for $75.2M, at a cost of sale per Oz Au (includes amortization) of $1,340. Total cash cost and mine-site all in sustaining cost per Oz Au sold were $907 and $963 respectively. Alamos Gold also reported revenue of $133.4M; earnings from operations of $54.3M; cash provided by operations activities of $77.7M; and mine-site free cash flow of $69.9M.
- Endeavour Silver Corp., reported Q2, 2024 operational and financial results from their Guanacevi mine in Durango and Bolañitos mine in Guanajuato (currency expressed in US dollars). At Guanacevi, Durango it mined 112,898 tonnes to produce 1.2M Oz Ag (1.5M Oz AgEq) at cash cost and all in sustaining cost of $17.17 and $24.53 per Oz Ag respectively. At Bolañitos, Guanajuato the company mined 106,092 tonnes to produce 111.3K Oz Ag (621.2M Oz AgEq) at cash cost and all in sustaining cost of $26.67 and $8.15 per Oz Ag respectively. Endeavour also presented consolidated financial results, reporting strong revenue of $ $58.3M from the sale of 1,217,569 Oz Ag and 9,887 Oz Au at average realized prices of $28.94 per Oz Ag and $2,374 per Oz Au; mine operating cash flow before taxes of $18.9M; a loss of $1M; and cash position of $68.1M, and working capital of $64.5M.
- MAG Silver Corp., released (on a 100% basis), Q2, 2024 production and final results from its Juanicipio min in Zacatecas (currency is expressed in US dollars). The company mined 349,460 tonnes and processed 336,592 tonnes of 498 g/t Ag, 1.2 g/t Au, 1.6% Pb, and 3% Zn (746 g/t AgEq) to produce 4.27M Oz Ag, 7.2K Oz Au, 9.2M Lb Pb, and 15.2M Lb Zn at cash and all in sustaining costs of $8.86 and $11.31 per Oz AgEq sold respectively. MAG reported net income of $21.6M ($0.21 per share); adjusted EBITDA of $50.3M; strong operating cash flow of $92.8M and free cash flow of $88.6M.Juanicipio returned a total of $29.8M in interest and loan principal repayments to MAG further augmenting MAG’s liquidity position to $97.3M million at the end of the quarter.
ON FINANCING
- Defiance Silver Corp., closed the second and final tranche of its previously announced non-brokered private placement for gross proceeds of CAD $608,715, with the issuance of 3,043,575 units at a price of CAD $0.20 per unit. The aggregate gross proceeds of the first tranche and final tranche total CAD $3,222,615 representing 16,113,075 Units. The net proceeds of the offering will be used by the company for exploration and general working capital purposes (Zacatecas project, Zacatecas).
- Vizsla Royalties Corp., closed the first tranche of its previously announced non-brokered private placement for gross proceeds of CAD $4,967,498 by the issuance of 82,791,636 units at a price of CAD $0.06 per share. Net proceeds from the offering are expected to be used for working capital and general corporate purposes (Panuco property, Sinaloa).
- Southern Silver Exploration Corp. extended closing of the second and final tranche of its previously announced non-brokered private placement for gross proceeds of up to $4.5M for a period of 30 days. Net proceeds from the private placement will be used for the continued development of the Cerro Las Minitas property, Durango, Mexico and for working capital. “Specifically, the company plans to initiate a program of resource expansion of up to 6000m of drilling in 11 holes to test shallow targets along the north side of the Cerro between the North Felsite and Skarn Front deposits. Drilling will start in early September. Work continues to de-risk the project through the initiation of base-line studies and continued social engagement”.
- Vizsla Royalties Corp., closed the final tranche of its previously announced non-brokered private placement for gross proceeds of CAD $225K by the issuance of a further 3,750,000 shares at a price of CAD $0.06 per share. The total gross proceeds raised for the offering was CAD $5,192,498, issuing 86,541,636 common shares of the company at CAD $0.06 per share. Net proceeds from the offering are expected to be used for working capital and general corporate purposes (Panuco project, Sinaloa).
ON RESOURCES AND DEVELOPMENT
- Silver Tiger Metals Inc., reported results from its Pre-Feasibility Study (PFS) drilling program at its El Tigre project in Sonora. The most significant drill intercepts were encountered in hole ET-24-609 with 0.76 g/t Au and 1 g/t Ag (0.77 g/t AuEq or 58 g/t AgEq) over 24.2m (Stockwork Zone), plus 0.56 g/t Au and 3 g/t Ag (0.6 g/t AuEq or 45 g/t AgEq) over 53.8m (stockwork Zone), plus 0.09 g/t Au and 74 g/t Ag (1.08 g/t AuEq or 81 g/t AgEq) over 40m (El Tigre Vein Keel), including 0.12 g/t Au and 135 g/t Ag (1.92 g/t AuEq or 144 g/t AgEq) over 17.3m, plus 0.17 g/t Au and 142 g/t Ag (2.07 g/t AuEq or 155 g/t AgEq) over 50.7m (Seitz Kelly Vein Keel), including 0.2 g/t Au and 319 g/t Ag (4.46 g/t AuEq or 334 g/t AgEq) over 14.3m. To date, 138 holes for the PFS have been drilled at El Tigre and results are highlighting the expansion of stockwork mineralization in the Keel Zone, now projecting mineralization 100 metres below the PEA designed pit. “On May 20th, Silver Tiger has completed PFS Drilling, totalling 24,550 metres focused on expanding the Mineral Resource, upgrading the classification, completing metallurgical test work and geotechnical studies as it progresses from an exploration to a development project. The value-added PFS progress is on schedule for publication in H2-2024”.
- Infinitum Copper Corp., provided an update on progress at its Adelita project in Sonora. The company mobilized equipment to provide access to the Cerro Grande adit to drive a 100m long, 3m wide x 3 m access tunnel to the mineralized body.
- Orogen Royalties Inc., and operator First Majestic Silver Corp., announced a new significant gold-silver discovery (Navidad Vein) on the Ermitaño mine concessions in Sonora, where Orogen holds a 2% net smelter return royalty. Highlight drill holes include holes EW-24-364 with 8.15 g/t Au and 427 g/t Ag over 4.78m; hole EW-24-370 with 10.13 g/t Au and 86 g/t Ag over 4.42m and 5.65 g/t Au and 46 g/t Ag over 5.75m in the hanging wall vein; and hole EW-24-368 with 54.93 g/t Au and 399 g/t Ag over 1.82m. “The Navidad vein system, that includes a hanging wall vein, has an apparent strike continuity of 750m and dip continuity of 250m. Vein thickness for both areas range from 1.5m to 6.0m. The zone is open in all directions”.
- Torex Gold Resources Inc., provided an update on the development of its Media Luna project in Guerrero. As of June 30, 2024, the Media Luna Project by Torex Gold is 78% complete and on schedule, with first copper concentrate production expected by the end of 2024 and commercial production anticipated in Q1, 2025. Remaining expenditures of the project’s budget have been reviewed and finalized at USD $950M, reflecting a USD $75M increase due to the stronger Mexican peso. Given the project capital increase, the Media Luna capital expenditures guidance for 2024 will be adjusted and the range narrowed to $430 – $450M, from $350 – $400M.Key construction activities include the installation of a mine-wide pumping system, progress in surface construction, and ongoing recruitment and training for operational readiness. Overall, the project is advancing steadily towards its goals.
ON DEALS AND CORPORATE ISSUES
- Candelaria Mining Corp., announced changes to its Board of Directors (Pinos project, Zacatecas).
- Florida Canyon Gold Inc., announced incentive plan grants to certain employees, executive officers, directors, and consultants. The company granted an aggregate of 1,980,833 restricted share units and 498,659 deferred share units (El Castillo mine, Durango).
- Plata Latina Minerals Corporation presented voting results of its annual general meeting of shareholders (Naranjillo project, Guanajuato).
- Galore Resources Inc., announced that the British Columbia Securities Commission issued a management cease trade order (MCTO) that prohibits, effective immediately, all trading of the securities of the company by the CEO and CFO. The MCTO is being issued with respect to the Company’s delay in meeting the deadline for filing its annual financial statements, Management Discussion and Analysis and related CEO / CFO certifications due July 29, 2024 (Dos Santos project, Zacatecas).
- Silver Storm Mining Ltd., reported that it delayed the filing of its annual financial statements, management’s discussion and analysis and related officer certifications for the financial year ended March 31, 2024. The Company is providing this default announcement in accordance with National Policy 12-203 Management Cease Trade Orders (La Parrilla mine, Durango).
- Sonoro Gold Corp., corrected disclosures contained in corporate presentations posted on the Company’s website and emails distributed to an investor relations contact list, related to its Cerro Caliche project in Sonora.
- Bear Creek Mining Corporation announces that its Board of Directors authorized and approved a grant of 200K to its VP Exploration and Geology at the strike price of CAD $0.325 per share (Mercedes mine, Sonora).
- Santacruz Silver Mining Ltd., granted 675K deferred share units, 850K restricted share units, 2.5M performance share units and 2.47M stock options to directors, officers, employees and consultants (Zimapan mine, Hidalgo).
- Vizsla Royalties Corp., completed a consolidation of its issued and outstanding common shares on the basis of one new common share for every existing ten common shares. The consolidation was approved by the Company’s Board of Directors on July 31, 2024 (Panuco project, Sinaloa).
- Golden Minerals Company declared that the company does not have sufficient resources to meet its expected cash needs over the next twelve months. The company is facing financial challenges, with approximately USD $1.4M in cash and USD $4.8M in liabilities as of June 30, 2024. The company has ceased mining operations at the Velardeña mine and is exploring options to secure funding, including the sale of assets, such as the Velardeña and Yoquivo properties in Mexico, and the El Quevar project in Argentina. Golden Minerals has entered into agreements to sell certain assets for USD $5.5M but are experiencing delays in receiving full payments. Without additional cash inflows, the company anticipates exhausting its resources by September 2024, which could lead to a cessation of operations and potential liquidation.
ON SOCIAL RESPONSIBILITY
- No relevant news.
Content like what you have just read can be seen at https://gambusinoprospector.com/ and at LinkedIn’s Mexico Mineral Exploration Group.
On the picture above, a hydrothermal quartz breccia in an epithermal vein system in a project in Zacatecas, Mexico. Photo taken by Miguel A Heredia.
SILVER WOLF PROVIDES OPERATIONAL AND CORPORATE UPDATE
The Mining and Exploration News in Mexico: Highlights on the Third Week of June, 2024

Quartz vein hosted in volcanic rocks
By Miguel A Heredia
During the 25th week of the year (June 17th to June 23th, 2024), at least 26 press releases were announced by companies working in Mexico, and 2 news published by the media, with eleven disclosing deals and corporate issues, six announcing financing rounds, six commenting on Mexican issues, and five reporting resources and development of their properties. ON MEXICO ISSUES, Almadex and Almaden confirmed that they have commenced international arbitration proceedings against Mexico (Ixtaca project, Puebla). Silver Bull provided an update on its international arbitration claim against Mexico (Sierra Mojada project, Coahuila). Arcelor Mittal declared that it has immobilized 300K tones of steel to be processed since last May 25, when the mining workers went on strike. José Jaime Gutiérrez Núñez, president of the Mining Chamber of Mexico (Camimex), denounced that insecurity continues to be one of the main problems affecting mining. Pan American Silver and Silver Tiger reported the best drilling intercepts in Mexico on the third week of June, 2024. ON EXPLORATION, no relevant news. ON MINING, no relevant news. ON FINANCING, Prismo closed its previously announced non-brokered private placement for gross proceeds of $1,147,500 (Palos Verdes project, Sinaloa). Vizsla closed its previously announced brokered private placement for gross proceeds of CAD $5.46M (Copala project, Sinaloa). Southern Silver announced a non-brokered private placement for gross proceeds of $3,510,000 (Cerro Las Minitas project, Durango). Guanajuato Silver settled $805K in outstanding liabilities by the issuance of 2,683,333 common shares at a price of $0.30 per share (Cubo, Valenciana, San Ignacio Mine Complexes, Guanajuato). Heliostar closed the initial tranche of its previously announced non-brokered private placement offering for gross proceeds of approximately $4,479,715 (Ana Paula project, Guerrero). Silver Storm entered into a debt settlement agreement letter to settle the company´s outstanding debt for past services in the amount of $286,760.95 (La Parrilla mine, Durango). ON RESOURCES AND DEVELOPMENT, Silver Tiger presented results from its ongoing drilling program at El Tigre property, Sonora. Tocvan provided a progress update from its 2024 RC drilling program at its Pilar project, Sonora. Pan American Silver released drill results from its la Colorada property in Zacatecas. Starcore along with Xali Gold and Kappes, Cassiday & Associates (KCA) have commenced drilling at El Oro Mine Tailings project in Mexico as well as an environmental rehabilitation project to clean up tailings from the Municipality of El Oro in Mexico. ON DEALS AND CORPORATE ISSUES, Vizsla shareholders approved the plan of arrangement with Vizsla Royalties Corp at the special meeting of shareholders (Copala project, Sinaloa). Mag Silver announced voting results of its annual general meeting of shareholders (Juanicipio project, Zacatecas). Riverside announced the acquisition of the Maria Luisa Copper property, immediately north of its Ariel property in Sonora. Candelaria announced voting results of its annual general meeting of shareholders (Caballo Blanco project, Veracruz). Ranchero Gold announced it has closed the sale of its Santa Daniela project in Sonora. Prime announced voting results of its annual general meeting of shareholders (Los Reyes project, Sinaloa). Vizsla Silver revealed that the Supreme Court of British Columbia has issued its final order approving the plan of arrangement with Vizsla Royalties (Panuco project, Sinaloa). Aura announced results of its annual general meeting of shareholders (Aranzazu mine, Zacatecas). Orla reported voting results for the election of its Board of Directors which took place at its annual general meeting of shareholders (Camino Rojo mine, Zacatecas). Fortuna Silver announced voting results of its annual general meeting of shareholders, including the change of the company´s name to Fortuna Mining Corp (San Jose mine, Oaxaca). ON SOCIAL RESPONSIBILITY, no relevant news.
ON MEXICO ISSUE
- Almadex Minerals Ltd., and Almaden Minerals Ltd., confirmed hat that they have commenced international arbitration proceedings against Mexico under the Comprehensive and Progressive Agreement for Trans-Pacific Partnership. Almadex alleges that Mexico has breached its obligations under the CPTPP through actions which blocked the development of the Ixtaca project and ultimately retroactively terminated the Ixtaca project mineral concessions, causing the loss of the Company’s investment in Mexico. Almadex is pursuing this arbitration together with Almaden Minerals Ltd., on behalf of themselves and their Mexican subsidiaries, and based on a preliminary estimate will be seeking damages of no less than USD $200M, in the aggregate. Almadex would be entitled to damages relating to its 2.0% NSR royalty on the Ixtaca project in Puebla, if such damages were to be awarded.
- Silver Bull Resources Inc., provided an update on its international arbitration claim against Mexico, setting out a damage claim of USD $408M under the agreement between the United States of America, Mexico, and Canada (the “USMCA”) and the North American Free Trade Agreement (“NAFTA”). The arbitration arises from Mexico’s unlawful expropriation and other unlawful treatment of Silver Bull by the Mexican Government resulting in a total loss of its investment due to an illegal blockade of Silver Bull’s Sierra Mojada project, Coahuila that began in September 2019 and continues to this day.
- Arcelor Mittal declared that it has immobilized 300K tones of steel to be processed since last May 25, when the mining workers went on strike. After 20 days of strike at the facilities of the largest steel producer in Michoacán, Mexico, Arcelor Mittal, the National Chamber of the Iron and Steel Industry (Canacero) demanded that the federal and local governments intervene to find “a prompt solution to the labor conflict with the union, since it has a strong impact on the entire North American value chain. The miners’ petition demands payment of 10% of profits, given Arcelor Mittal’s refusal to present the production sheet for the year 2023. Arcelor Mittal is the largest steel company in the country, headquartered in Lázaro Cardenas, Michoacán, with 3.98M tonnes of steel at the end of 2023, concentrating the largest production of rod, wire rod, billet, slab and steel rolls, for national consumption as export. The governor of Michoacán, Alfredo Ramírez Bedolla, hoped that this week there will be a reparation agreement that will end the strike of section 271 of the Mining Union at the Arcelor Mittal plant.
- José Jaime Gutiérrez Núñez, president of the Mining Chamber of Mexico (Camimex), denounced that insecurity continues to be one of the main problems affecting mining. He pointed out that robberies, kidnapping, extortion and the collection of land rights are situations that the industry that operates in the country faces daily. According to the Fraser Institute of Canada, Mexico is the fourth most unsafe country in Latin America to carry out mining activity, only below Venezuela, Colombia and Nicaragua. Globally, the Institute placed Mexico in 73rd place out of 84 jurisdictions evaluated in terms of investment attraction. The president of the Mining Chamber of Mexico assured that although they had already presented this panorama to the head of the Secretariat of Security and Citizen Protection, Rosa Icela Rodríguez, it has not been possible to put a stop to the insecurity situation that faces the mining industry.
- Pan American Silver Corp., and Silver Tiger Metals Inc., reported the best drilling intercepts in Mexico on the third week of June, 2024. Details are shown in the table below:
ON EXPLORATION
- No relevant news.
ON MINING
- No relevant news.
ON FINANCING
- Prismo Metals Inc., closed its previously announced non-brokered private placement for gross proceeds of $1,147,500 through the issuance of 6,750,000 units. Gross proceeds will be used to fund drilling at its Palos Verdes project, Sinaloa, and for general working capital purposes.
- Vizsla Silver Corp., closed its previously announced brokered private placement for gross proceeds of CAD $5.46M through the issuance of 9,379,088 units of the company at a price of CADS $0.11 per Unit and 36,923,800 flow-through units of the company, and together with the units at a price of CAD $0.12 per flow-through unit. The company plans to use the gross proceeds for working capital and general corporate purposes (Copala project, Sinaloa).
- Southern Silver Exploration Corp., announced a non-brokered private placement for gross proceeds of $3,510,000, consisting of 13,000,000 units at a price of $0.27 per unit. Net proceeds will be used for the continued development of its Cerro Las Minitas project, Durango, as well as for working capital.
- Guanajuato Silver Company Ltd., settled $805K in outstanding liabilities by the issuance of 2,683,333 common shares at a price of $0.30 per share (Cubo, Valenciana, San Ignacio Mine Complexes, Guanajuato).
- Heliostar Metals Ltd., closed the initial tranche of its previously announced non-brokered private placement offering. Pursuant to the offering, Heliostar issued 16,904,585 common shares at a price of $0.265, for gross proceeds of approximately $4,479,715. The company expects to close a final tranche of the offering upon receipt of TSX Venture Exchange approval for the creation of a new insider of the company. Assuming such approval is obtained, the final tranche is expected to close on or around June 28, 2024, for gross proceeds of approximately $499,790. Gross proceeds will be used for the commencement of drilling at Ana Paula project, Guerrero, and general working capital.
- Silver Storm Mining Ltd., entered into a debt settlement agreement letter with a legal service provider (creditor) to the company to settle the company´s outstanding debt for past services performed by the creditor in the amount of $286,760.95 by issuing 972,200 common shares at a price of $0.18 per share, in addition to the payment to the creditor of $111,760.95 (La Parrilla mine, Durango).
ON RESOURCES AND DEVELOPMENT
- Silver Tiger Metals Inc., presented results from its ongoing drilling program at El Tigre property, Sonora. Drilling highlights at the Stockwork Zone include holes ET-24-583 with 0.97 g/t Au and 12 g/t Ag (1.13 g/t AuEq or 85 g/t AgEq) over 79.5m, including 1.79 g/t Au and 21 g/t Ag (2.07 g/t AuEq or 155 g/t AgEq) over 35.4m, plus 0.67 g/t Au and 4 g/t Ag (0.72 g/t AuEq or 54 g/t AgEq) over 26m; hole ET-24-571 with 0.49 g/t Au and 38 g/t Ag (1 g/t AuEq or 75 g/t AgEq) over 44.2m, including 0.89 g/t Au and 84 g/t Ag (2.01 g/T AuEq or 151 g/t AgEq) over 12.7m, plus 0.31 g/t Au and 1 g/t Ag (0.32 g/t AuEq or 24 g/t AgEq9 over 57m, plus 1.55 g/t Au and 62 g/t Ag (2.37 g/t AuEq or 178 g/t AgEq)over 4.5m; hole ET-24-576 with 0.43 g/t Au and 0.5 g/t Ag (0.44 g/t AuEq or 83 g/t AgEq) over 7.5m, plus 0.92 g/t Au and 9 g/t Ag (1.03 g/t AuEq or 78 g/t AgEq) over 41.1m, including 1.52 g/t Au and 8 g/t Ag (1.62 g/t AuEq or 122 g/t AgEq) over 14.2m; and hole ET-24-580 with 0.68 g/t Au and 5 g/t Ag (0.74 g/t AuEq or 56 g/t AgEq) over 27.1m, plus 1.6 g/t Au and 12 g/t Ag (1.75 g/t AuEq or 131 g/t AgEq) over 9m. These new results are highlighting the expansion of the mineralization along the Footwall of the PEA “Starter Pit”. “The results may increase the updated MRE associated with the PFS-level study, as well as further de-risk the project.”
- Tocvan Ventures Corp., provided a progress update from its 2024 RC drilling program at its Pilar project, Sonora. During the current year, the company has completed 3,268m in 26 drill holes of which 11 holes are still pending of results. “Drilling at Pilar has been paused to allow for the review of results and assess the summer weather conditions. A second drilling rig for core is being contemplated for later this year to expedite the build out of a robust geological model and accompany the remaining infill and step out drill holes for resource estimation.” The company plans to complete a grid soils sampling along with mapping and rock chip sampling across the area to better define the extents of the mineralization. In addition, Tocvan will also evaluate a UAV based magnetics survey to further assist in the definition of fault structures and alteration.
- Pan American Silver Corp., released drill results from its la Colorada property in Zacatecas, where the company discovered an entirely new set of vein structures with high silver grades to the east and southeast of the main NC2 Vein. A total of 75 holes for 15,705m of infill drilling was completed, focusing on the vein targets NC2, Mariana, Intermedia, Veta 3, SE system, and Liz, from both surface and underground. 15 surface exploration holes successfully extended the NC2 Vein to the east and intercepted two new structures (Mariana and Intermedia). Drilling highlights include holes S-102-23 with 1,131 g/t Ag, 3% Pb, and 5.5% Zn over 1.42m (NC2 Vein) and 760 g/t Ag, 0.5% Pb, and 0.9% Zn over 0.95m (Mariana Vein); hole S-27-24 with 5,991 g/t Ag, 4.1% Pb, and 8.7% Zn over 1.04m (NC2 Vein), 2,291 g/t Ag, 3.3% Pb, and 6.1 % Zn over 0.59m (Intermediate East), and 426 g/t Ag, 1.2% Pb, and 3.6% Zn over 2.51m (Mariana Vein); hole S-05-24 at Colorada Skarn Zone with 825 g/t Ag, 4.5% Pb, and 9.3% Zn over 1.41m (San Geronimo Vein), a splay vein with 1,755 g/t Ag, 2.7% Pb, and 5.8% Zn over 1.95m, and a second structure with 1,190 g/t Ag, 1.2% Pb, and 2.2% Zn over 2.16m; hole S-20-24 with 614 g/t Ag, 2.1% Pb, and 5.9% Zn over 5.67m (Cristina Vein), a new splay veins with 2,336 g/t Ag, 2.2% Pb, and 4.5% Zn over 0.36m, and 1,212 g/t Ag, 2.3% Pb, and 2.6% Zn over 1.12m, and 1,551 g/t Ag, 5.3% Pb, and 7.9% Zn over 0.65m; and hole S-71-24 with 3,342 g/t Ag, 1% Pb, and 4.6% Zn over 1.89m (Cristina Vein), and a second vein with 128 g/t Ag, 0.8% Pb, and 5.8% Zn over 29.5m.
- Starcore International Mines Ltd., along with Xali Gold Corporation and Kappes, Cassiday & Associates (KCA) have commenced a 20 hole sonic drilling program at El Oro Mine Tailings project in Mexico with the purpose of taking a representative sample, which will be used in metallurgical test work to confirm the process flowsheet. Additionally, Starcore and KCA will also commence an environmental rehabilitation project to clean up tailings from the Municipality of El Oro in Mexico.
ON DEALS AND CORPORATE ISSUES
- Vizsla Silver Corp., shareholders approved the plan of arrangement with Vizsla Royalties Corp. at the special meeting of shareholders. Under the arrangement, the owners of common shares of Vizsla Silver are entitled to receive one-third of a common share of Spinco and one-third of a common share purchase warrant of Spinco for each Vizsla share held immediately prior to the closing of the arrangement. Following the arrangement, Spinco will no longer be a wholly owned subsidiary of Vizsla Silver (Copala project, Sinaloa).
- Mag Silver Corp., announced voting results of its annual general meeting of shareholders (Juanicipio project, Zacatecas).
- Riverside Resources Inc., announced the acquisition of the Maria Luisa Copper property, immediately north of its Ariel property in Sonora. Riverside resolved outstanding tax issues for the previously private owner, completed required filings and then reimbursed the property owner minus those costs with a total payment of USD $200K with no royalty or retained interest, giving Riverside100% control. All concessions are now in good standing with data available.
- Candelaria Mining Corporation announced voting results of its annual general meeting of shareholders (Caballo Blanco project, Veracruz).
- Ranchero Gold Corp., announced that its wholly-owned subsidiary Minera y Metalurgia Paikas SA de CV, has closed the sale of its Santa Daniela project in Sonora to Minas de Oro Nacional SA de CV, a wholly-owned subsidiary of Alamos Gold Inc. Ranchero Gold received a total of USD $2, 550,000 of which USD $658,000 was paid on signing a letter of intent, and a further USD $1,892,000 on closing, following official transfer of the licenses to Minas de Oro. Additionally, in the event that Minas de Oro declares a Mineral Reserve of, or mines, greater than 500K Oz Au within the Licenses, a further payment of USD $2,500,000 will be due to Paika from Minas de Oro.
- Prime Mining Corp., announced voting results of its annual general meeting of shareholders (Los Reyes project, Sinaloa).
- Vizsla Silver Corp., revealed that the Supreme Court of British Columbia has issued its final order approving the plan of arrangement with Vizsla Royalties Corp. The closing of the arrangement was approved by TSX and will occur on 12:01 a.m. on June 24, 2024, being the effective Date (Panuco project, Sinaloa).
- Aura Minerals Inc., announced results of its annual general meeting of shareholders (Aranzazu mine, Zacatecas).
- Orla Mining Ltd., reported voting results for the election of its Board of Directors which took place at its annual general meeting of shareholders (Camino Rojo mine, 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 above, quartz veins hosted in volcanic rocks in an epithermal vein system in a project in Oaxaca, Mexico. Photo taken by Miguel A Heredia.
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The Mining and Exploration News in Mexico: Highlights on the Second Week of May 2024

By Jorge Cirett
During the 19th week of the year (May 6th to May 12th,2024), companies working in Mexico posted at least 31 press releases. One company released exploration results in its property, while eleven companies released production results for Q1 2024. Two companies announced financing rounds for C$11.77 M, two more granted stock options, one is arranging a US$20 M loan, while another one obtained a US$5 M loan from another company. A company informed on the discovery of a new vein near mining workings, another one updated the mineral resource estimate at its property, two presented drilling results and one more a positive PEA on a copper play. One company issued shares whilst acquiring mining concessions, another one is assessing its ownership on its only Mexican asset, while one other is selling all its Mexican assets. One company informed on board changes. ON MEXICO ISSUES, Mexico was the venue for the meeting of mining industry unions from Argentina, Peru, Canada and Mexico. Golden Minerals announced the divestment of all its Mexican assets, to focus in Argentina. ON EXPLORATION, In Chihuahua, Kingsmen Resources released results from surface sampling at Las Cristinas. ON MINING, Gatos Silver, Aura Minerals, Fortuna Silver, First Majestic, GoGold Resources, Starcore International, Avino Silver & Gold, Pan American Silver, Torex Gold, Equinox Gold and Endeavour Silver presented financial/operational results for Q1 2024. ON FINANCING, Guanajuato Silver Company raised C$11.35 M, Tocvan Ventures raised C$420.6 K. GR Silver Mining granted shares to employees, officers, directors and consultants, and Osisko Development granted 283 K to independent directors. Heliostar Metals is arranging a US$20 M loan for test mining. Silver Storm received a US$5 M loan for advancing La Parrilla project in Zacatecas. ON RESOURCES AND DEVELOPMENT, Impact Silver discovered a new vein at its Zacualpan project. Sierra Metals updated the mineral resource and reserve estimate for Bolivar, in Chihuahua. Silver Storm released drilling results from La Parrilla, Durango. Vizsla Silver released drilling results from La Luisa vein at its Panuco project in Sinaloa. Barksdale Resources announced positive results from a PEA on the San Javier project in Sonora. ON DEALS AND CORPORATE ISSUES, Vizsla Silver issued shares on the acquisition of the San Enrique project concessions. Osisko Development is assessing its ownership on the San Antonio project in Sonora. GoGold announced board changes. Golden Minerals is selling all its assets in Mexico to focus in Argentina. ON SOCIAL RESPONSIBILITY, Torex Gold and Equinox Gold informed on ESG matters.
ON MEXICO ISSUES
- Mining unions from Argentina, Perú, Canada and Mexico reunited on the second Encuentro del Frente Internacional Minero, under which the unions bid to design strategies to support and defend the rights of mining industry workers.
- Golden Minerals is the company of the week announcing its departure from Mexico for greener pastures in Argentina.
ON EXPLORATION
- Kingsmen Resources Ltd. reported surface sampling results from Las Coloradas project in Chihuahua. Twenty-eight samples were collected on the north end of the 1.7 km long Soledad structure/vein system, over a 530 m interval. Highest results comprise 0.6 m @ 0.121 gpt Au, 362 gpt Ag, >1% Pb, 0.4% Zn; 0.5 m @ 0.266 gpt Au, 449 gpt Ag, >1% Pb, 0.7% Zn; 0.8 m @ 205 gpt Ag, >1% Pb, 0.2% Zn; 0.5 m @ 106 gpt Ag, 1% Pb, 0.3% Zn; 1.1 m @ 76 gpt Ag, 2.0% Pb, 0.3% Zn, and two grab samples running 0.12 gpt Au, 81 gpt Ag, 2.6% Pb, 2.0% Zn; 432 gpt Ag, 4.7% Pb, 3.8% Zn. “The better silver grades are localized in structural intersections and flexures in all rock types. The mineralization likely continues at depth below the water table which is at a depth of approximately 125 meters. Blind extensions to all the mineralized structures, as well as new structures, are likely at depth…. The sizes of the old workings suggest the mined mineralization may have been up to several meters in width”. The mineralized structures have not been explored by drilling.
ON MINING
- Gatos Silver Inc. announced first quarter 2024 financial and operating results. The company owns 70% of the Cerro Los Gatos project in Chihuahua, where 292.1 K tonnes were milled during the period at a 3,210 tpd rate, with ore averaging 284 gpt Ag, 3.99% Zn, 1.77% Pb, 0.28 gpt Au, to produce 2.37 M Oz Ag, 15.8 M Lb Zn, 10.1 M Lb Pb, 1,390 Oz Au, at $11.70 co-product cash cost per Oz Ag, $6.09 By-product cash cost per Oz Ag, $14.36 Co-product AISC per Oz Ag and $10.08 By product per Oz Ag. Total revenue was $72.2 M, at an EBITDA of $35.1 M and cash flow from operations of $37.3 M. At the end of the period the company had a cash balance of $70.6 M.
- Aura Minerals Inc. filed its unaudited consolidated financial statements for Q1 2024. At Aranzazu, in Zacatecas, the company produced 25,000 Oz AuEq at cash cost $926 per Oz AuEq and an AISC of $1,263 per Oz AuEq.
- Fortuna Silver Mines Inc. reported its financial and operating results for the first quarter of 2024. The company had consolidated international production of 89,678 Oz Au, 1.07 M Oz Ag (112,543 Oz AuEq). At San Jose, in Oaxaca, during the period 246.7 K tonnes were milled at a rate of 2,182 tpd, grading 147 gpt Ag, 0.90 gpt Au, recovering 89% Ag, 87% Au, to produce 759.1 K Oz Ag, 4,533 Oz Au, at cash cost $21.98 per Oz AgEq and an AISC of $24.24 per Oz AgEq. “The operation is experiencing further cost pressures driven by the continued appreciation of the Mexican peso. The Company conducts regular assessments and trade-offs between maintaining operations and opting for a care and maintenance option”.
- First Majestic Silver Corp. announced “the unaudited condensed interim consolidated financial results” for the first quarter 2024. During the period, at San Dimas, in Durango, 179 K tonnes were processed to produce 1.16 M Oz Ag, 13,543 Oz Au. At Santa Elena, in Sonora, 224.4 K tonnes were processed to produce 355.2 K Oz Ag, 21,713 Oz Au. At La Encantada, in Coahuila, 588.6 K tonnes were processed to produce 456.2 K Oz Ag, 33 Oz Au. Total production in Mexico amounted to 1.97 M Oz Ag, 35,289 Oz Au. At the endo of the period the company had $102.1 M in cash and cash equivalents, and $127.2 M of restricted cash.
- GoGold Resources Inc. announced financial results for Q1 2024. The company generated net income of US$1.3 M and revenue of US$8.9 M on the sale of 374.1 K Oz AgEq produced at its Parral tailings project in Chihuahua. GoGold had US$80.8 M in cash by the end of the period.
- Starcore International Mines Ltd. announced production results for the fourth fiscal quarter ended April 2024. During the period its San Martin mine in Queretaro milled 55.8 K tonnes grading 1.91 gpt Au, 19.6 gpt Ag, recovering 88.6% Au, 56.9% Ag, to produce 3,242 Oz AuEq. The company informs new orebodies have been found with a new geological model, and industrial tests have shown carbonaceous ore is able to be treated to recover precious metals economically.
- Avino Silver & Gold Mines Ltd. announced its consolidated financial results for the first quarter of 2024. At Avino, in Durango, 169.6 K tonnes were milled to produce 250.6 K Oz Ag, 1,778 Oz Au, 1.35 M Lb Cu (or 629.3 K Oz AgEq), at cash cost $14.89 per Oz AgEq and an AISC of $20.23 per Oz AgEq, at cash cost $14.89 per Oz AgEq and an AISC of $20.23 per Oz AgEq, remaining on track for the production in 2024 of 2.5 M to 2.8 M Oz AgEq. At La Preciosa, near to the Avino mine, capital costs for 2024 are expected to be between US$3.0 to US$4.0 M, to include “surface works and equipment procurement intended for the first phase of mine development for the Gloria and Abundancia Veins”. The company had revenue of $12.4 M and gross profit of $2.3 M.
- Pan American Silver Corp. reported unaudited results for Q1 2024, including some figures from its Mexican operations. At La Colorada, in Zacatecas, 1.11 M Oz Ag, 500 Oz Au were produced at cash cost $25.01 per Oz Ag and an AISC of $25.37 during the period, while at Dolores, in Chihuahua, 430 K Oz Ag, 17,900 Oz Au were produced at cash cost $1,412 per Oz Au, an AISC of $2,367 per Oz Au. At the end of the period the company had working capital of $693.5 M, inclusive of cash and cash investments of $331.4 M, and $750 M available on its credit facility. Total debt of $806.6 M.
- Torex Gold Resources Inc. reported financial and operational results for the first quarter of 2024. The company produced from its El Limón-Guajes deposit in Guerrero 115,494 Oz Au, or 117,306 Oz AuEq at cash cost $943 per Oz AuEq and an AISC of $1,221 per Oz AuEq. “The quarter closed with net cash1 of $69.2 million, including $113.2 million in cash and $44.0 million of lease-related obligations, no borrowings on the credit facilities of $300.0 million as at March 31, 2024 and letters of credit outstanding of $7.9 million, providing $405.3 million in available liquidity1”.
- Equinox Gold Corp. announced its first quarter 2024 summary financial and operating results, without providing figures per project (Los Filos, Guerrero).
- Endeavour Silver Corp. announced its financial and operating results for Q1 2024. During the period the company processed 115 K tonnes at Guancaeví, in Durango, to produce 1.33 M Oz Ag, or 1.66 M Oz AgEq at an-in sustaining cost of $21.96 per Oz. At Bolañitos, in Guanajuato, 106.8 K tonnes were processed to produce 118.6 K Oz Ag, or 605 K Oz AgEq at an AISC of $15.59 per Oz. Total production without specifying the source was 1.46 M Oz Ag, 10,133 Oz Au. Cash position of $34.9 M at the end of the period.
ON FINANCING
- Guanajuato Silver Company Ltd. filed an amended and restated offering document in relation to its previously announced brokered, best efforts offering, for aggregate proceeds of up to C$10.87 M (El Cubo, Guanajuto).
- GR Silver Mining Ltd. granted stock options, deferred share units and performance share units in accordance with the omnibus long-term incentive plan approved on September’s 2023 AGM. The company granted 1.58 M incentive stock options to certain employees, executive officers, directors and consultants, and also 1.8 M incentive stock options to certain directors and executive officers. 35,294 deferred shares were granted to each non-executive directors for directors’ fees. Also 1.8 M performance share units were granted to certain executive officers of the company Plomosas, Sinaloa).
- Heliostar Metals Ltd. entered into a non-binding letter of intent on a senior secured debt facility for US$20 M, with an expected fixed 10% rate of interest with a syndicate of lenders led by a New York based Asset Manager. “The net proceeds of the Facility will be used to advance the underground decline and complete test mining to process a bulk sample from the Ana Paula deposit in Guerrero…. Funds from the sale of gold produced from the bulk sample are anticipated to repay the principal and interest of the loan and the floor price for a portion of the test mining ounces minimizes completion risk”. The company will also issue 17.24 M warrants to the lenders at $0.40 and $0.55 per share (Ana Paula, Guerrero).
- Sierra Madre Gold and Silver Ltd. announced that First Majestic Silver Ltd. advanced the company a US$5 M non-revolving secured loan. The loan is for a 2-year term and bears 15% interest rate, compounded monthly. The company agreed to pledge all the shares of the subsidiary that owns La Guitarra project in favour of First Majestic.
- Guanajuato Silver Company Ltd. announced the closing of its previously announced brokered, best-efforts offering for aggregate gross proceeds of C$11.35 M, under a combined Listed Issuer Financing Exemption (LIFE) and concurrent placement to accredited investors. Certain directors, officers and other insiders and their affiliates participated in the offering and acquired $503 K in shares (El Cubo, Guanajuato).
- Osisko Development Corp. granted 283.2 K deferred share units to its independent directors (San Antonio, Sonora).
- Tocvan Ventures Corp. closed a final tranche of its previously announced non-brokered private placement for gross proceeds of C$420.6 K, and total combined gross proceeds of $2.52 M. Since early April 1,825 m of reverse circulation drilling have been completed in 15 holes at its Pilar project in Sonora, sample results are pending.
ON RESOURCES AND DEVELOPMENT
- Impact Silver Corp. announced a new silver vein discovery in its currently producing Guadalupe mine in the Royal Mines of Zacualpan district in Estado de México. The Kena Vein south is within 100-200 m of active mine workings. Core length results from the first four holes comprise 1.65 m @ 378 gpt Ag, 0.40 gpt Au, 0.3% Pb, 0.4% Zn; 0.75 m @ 1,400 gpt Ag, 0.39 gpt Au, 0.9% Pb, 2.1% Zn; 17.30 m @ 214 gpt Ag, 0.02 gpt Au, 0.2% Pb, 0.3% Zn (including 3.90 m @ 358 gpt Ag, 0.03 gpt Au, 0.2% Pb, 0.4% Zn); 0.78 m @ 463 gpt Ag, 0.09 gpt Au, 0.6% Pb, 1.2% Zn; 1.20 m @ 198 gpt Ag, 1.99 gpt Au, 3.3% Pb, 5.9% Zn; 0.40 m @ 1,450 gpt Ag, 0.65 gpt Au, 2.2% Pb, 3.0% Zn; 0.70 m @ 1,615 gpt Ag, 0.58 gpt Au, 1.8% Pb, 6.0% Zn. “The Kena Vein South has now been drill tested over a length of 150 metres from mine Level 140 and is open for extension to the southeast, updip and downdip. Drilling is continuing”.
- Sierra Metals Inc. updated the mineral resource and reserve estimates for its Bolivar mine in Chihuahua. Measured and indicated resources comprise 18.4 M tonnes @ 0.76% Cu, 15.29 gpt Ag, 0.25 gpt Au, containing 306 M Lb Cu, 9 M Oz Ag, 150,000 Oz Au, whilst inferred resources amount to 12.11 M tonnes @ 0.72% Cu, 12.21 gpt Ag, 0.19 gpt Au, containing 193 M Lb Cu, 4.75 M Oz Ag, 70,000 Oz Au. Mineral resources are inclusive of mineral reserves, which amount to 5.6 M tonnes @ 0.77% Cu, 16.83 gpt Ag, 0.28 gpt Au, containing 94.7 M Lb Cu, 3 M Oz Ag, 50,000 Oz Au
- Silver Storm Mining Ltd. Released further drill results from its La Parrilla mine complex in Durango. Highlighted core length intervals comprise 4.13 m @ 376 gpt Ag, 0.04 gpt Au, 1.3% Pb, 1.4% Zn (including 0.60 m @ 1,270 gpt Ag, 0.14 gpt Au, 5.0% Pb, 7.4% Zn); 7.50 m @ 284 gpt Ag, 0.04 gpt Au, 0.9% Pb, 0.4% Zn (including 1.12 m @ 390 gpt Ag, 0.06 gpt Au, 2.0% Pb, 0.6% Zn and 1.38 m @ 611 gpt Ag, 0.03 gpt Au, 2.6% Pb, 0.9% Zn); 2.36 m @ 619 gpt Ag, 0.19 gpt Au, 1.3% Pb, 1.5% Zn (including 0.57 m @ 1,555 gpt Ag, 0.24 gpt Au, 1.6% Pb, 2.0% Zn); 1.21 m @ 466 gpt Ag, 0.14 gpt Au, 1.6% Pb, 0.7% Zn. These results come from the C1940, San Rafael and La Estrella zones in the Quebradillas mine, and are not included in the last resource estimate of August 2023.
- Vizsla Silver Corp. reported results from six new holes at the La Luisa vein, at its Panuco project in Sinaloa. Highlighted true width results comprise 1.90 m @ 0.47 gpt Au, 29 gpt Ag; 1.30 m @ 2.07 gpt Au, 682 gpt Ag, 0.2% Pb, 0.2% Zn; 1.00 m @ 0.69 gpt Au, 65 gpt Ag, 0.2% Pb; 0.75 m @ 2.78 gpt Au, 827 gpt Ag, 0.6% Pb, 1.8% Zn; 2.0 m @ 2.94 gpt Au, 102 gpt Ag, 0.2% Pb, 1.1% Zn; 0.56 m @ 7.96 gpt Au, 78 gpt Ag, 0.3% Pb, 1.5% Zn; 2.90 m @ 0.71 gpt Au, 185 gpt Ag, 1.4% Pb, 0.7% Zn; 1.22 m @ 0.71 gpt Au, 255 gpt Ag, 2.3% Pb, 1.2% Zn; 0.56 m @ 0.53 gpt Au, 234 gpt Ag, 0.7% Pb, 0.2% Zn; 2.11 m @ 0.93 gpt Au, 33 gpt Ag, 0.2% Pb, 1.8% Zn; 0.80 m @ 1.05 gpt Au, 77 gpt Ag, 0.1% Pb, 0.2% Zn; 2.70 m @ 0.42 gpt Au, 52 gpt Ag, 0.2% Pb, 0.6% Zn; 0.48 m @ 61.60 gpt Au, 3,310 gpt Ag, 0.8% Pb, 1.3% Zn; 1.10 m @ 7.79 gpt Au, 103 gpt Ag, 0.2% Pb, 0.8% Zn; 0.73 m @ 9.73 gpt Au, 115 gpt Ag, 0.2% Pb, 1.0% Zn. La Luisa vein has been mapped for 1,500 m on the surface, and defined by 57 holes for 1,670 m and 450 m downdip, averaging 2.56 m @ 3.09 gpt Au, 150 gpt Ag, 0.36% Pb, 1.35% Zn.
- Barksdale Resources Corp. announced positive results of a preliminary economic assessment (PEA) completed on the San Javier oxide copper-gold project in Sonora. “The PEA envisions a modest capital cost project utilizing conventional openpit mining with a solvent-extraction and electrowinning (“SXEW”) plant to produce LME-grade copper cathodes on-site”. Highlights include a 13-year mine life producing 209 M Lb of cathode Cu with an on-site SXEW, open pit mining with a waste to ore ratio of 0.66 to 1, average LOM cash costs of $2.16 per Lb Cu, low initial cost of US$116.8 M an upside expansion on the Mesa Grande and Trinidad areas and the assessment of potential gold recovery and run of mine processing. Metallurgical testwork returned 85% recovery of soluble copper in the leach cap and oxide zones, 75% in the mixed oxide/sulfide and 60% recovery in the sulfide zone. The mineral resource estimate stands at 70.1 M tonnes @ 0.271% Cu containing 289.4 M Lb soluble Cu in the measured and indicated category, and 6 M tonnes @ 0.240% Cu, containing 19.9 M Lb of soluble Cu.
ON DEALS AND CORPORATE ISSUES
- Vizsla Silver Corp. has now issued 448.1 K shares in relation to the acquisition of the 10,667 Ha San Enrique project claims in Sinaloa from Inca Azteca Gold S.A.P.I. de C.V. Minera Canam, S.A. de C.V. The claims are south and partially adjacent to Vizsla’s Panuco project, and covered 100% with LiDAR and partially covered with high-resolution aero-magnetic and radiometric surveys.
- Osisko Development Corp. informed the San Antonio project in Sonora was placed in care and maintenance after completion of processing of the remaining stockpile inventory from the heap leach pad in Q3 2023. The company waits for the next steps the government takes after the June 2024 presidential elections with respect to the permitting process and the status of open pit mining in the country. Osisko is “exploring the potential for a financial or strategic partner in the asset or for a full or partial sale of the asset”.
- GoGold Resources Inc. announced the retirement of George Wayne, FCPA, FCA from its board. The company has appointed Douglas Reid to its board (Parral Tailings, Chihuahua).
- Golden Minerals Co. entered into a definitive agreement to sell the primary assets comprising its Velardeña properties in Durango. “The assets being sold include the Velardeña and Chicago mines, both of the Company’s oxide and sulfide processing plants and related equipment”. On April 29, 2024, the buyer paid a non-refundable $1 M in cash. On May 20, 2024, the buyer shall pay $2.0 M in cash and on July 1, 2024, the buyer shall pay $2.5 M in cash. In other matters, the company agreed to pay $250 K to Unifin Financiera S.A.B. de C.V. in exchange for UNIFIN’s withdrawal of an ongoing lawsuit. “The sale will enable us to divest of our production assets and related liabilities in Mexico and allow us to focus on exploration and development, principally of our Argentina assets. We also anticipate future net proceeds from the sale of tax credits related to the holding companies of the production assets.”
ON SOCIAL RESPONSIBILITY
- Torex Gold Resources Inc. “exited the quarter with one lost-time ankle injury at the Media Luna Project and reached 14 million hours lost-time injury free at the El Limón-Guajes (“ELG”) Mine Complex”. The lost-time injury frequency for the Morelos Complex in Guerrero was 0.15 per million hours worked for employees and contractors on a rolling 12-month basis.
- Equinox Gold Corp. published its 2023 Environmental Social and Governance (ESG) report.
On the image below: Long shadows on vein ridges on a project in the Sonoran Desert. Picture by Jorge Cirett.


