VIZSLA SILVER COMMENCES TEST MINING AND BULK SAMPLE PROGRAM AND PROVIDES EXPLORATION UPDATE AT PANUCO PROJECT

Rhea-AI Summary

Vizsla Silver (TSX: VZLA) has initiated a fully funded and permitted test mining and bulk sample program at its 100%-owned Panuco silver-gold project in Sinaloa, Mexico. The program aims to validate geotechnical conditions, reconcile resource models, and build operational experience.

The program includes approximately 1,071 meters of ramp and lateral development, with plans to mine about 10,000 tonnes of high-grade material. The company has awarded contracts to two Mexican contractors: Econsa for earthworks and OMyTC for underground mining operations. The program commenced on November 28, 2024, with bulk earthworks.

Additionally, Vizsla continues exploration with a 10,000-metre discovery-based drill campaign using two rigs in the eastern district, and has contracted Geofisica TMC for a ground HLEM survey. A Feasibility Study is planned for H2 2025, following an updated mineral resource estimate in early Q1 2025.

Positive

• Fully funded and permitted test mining program initiated
• Significant milestone towards full-scale production
• 10,000 tonnes of high-grade material planned for extraction
• Contracts awarded to experienced Mexican contractors
• Ongoing 10,000-metre exploration campaign

Negative

• 6-8 months required before program completion
• Construction decision still pending feasibility study in H2 2025

Insights

Mining Operations Analyst

The commencement of test mining at Panuco marks a significant operational milestone that substantially de-risks the project. The planned 10,000-tonne bulk sample program will provide important validation of resource models and geotechnical assumptions. The engagement of established Mexican contractors Econsa and OMyTC brings valuable local expertise. The program's timing aligns strategically with the upcoming resource estimate in Q1 2025 and feasibility study in H2 2025, creating a clear pathway to a construction decision. The 1,071 meters of planned underground development will provide essential operational data while building local team capabilities. The continued exploration with two drill rigs and new geophysical survey demonstrates a balanced approach between near-term development and long-term resource growth potential.

Geological Expert

This program represents a critical technical validation phase for the Copala structure, one of Panuco's primary mineralized zones. The bulk sampling will provide vital grade reconciliation data, addressing a key risk factor in resource estimation. The concurrent 10,000-metre exploration campaign in the eastern district, coupled with the new HLEM geophysical survey, indicates strong potential for resource expansion beyond the current PEA boundaries. This dual-track approach of development validation and exploration demonstrates sound technical management and could lead to significant resource upside. The geotechnical data gathered will be particularly valuable for optimizing mining methods and ground support systems for future full-scale operations.

NYSE: VZLA     TSX: VZLA

VANCOUVER, BC, Dec. 11, 2024 /PRNewswire/ - Vizsla Silver Corp. (TSX: VZLA) (NYSE: VZLA) (Frankfurt: 0G3) ("Vizsla" or the "Company") is pleased to announce the commencement of its fully funded and fully permitted test mining and bulk sample program (the "Program") at its flagship, 100%-owned Panuco silver-gold project ("Panuco" or the "Project"), located in Sinaloa, Mexico.

The primary objectives for the Program will be to 1) reconcile actual geotechnical conditions at Copala with the current geotechnical model in preparation for full-scale development & operations, 2) provide initial reconciliation of resource models against actual grades and tonnes, and 3) build operational experience for the Panuco team.

"The commencement of test mining and bulk sampling at Panuco is a significant milestone in our journey toward full-scale production," commented Simon Cmrlec, Chief Operating Officer. "This major de-risking initiative not only allows us to validate development rates and conduct preliminary reconciliation to the resource block models and geotechnical models but also provides invaluable operational insights for our team as we advance the Project towards development. The information collected over the next six to eight months will serve to support the Feasibility Study planned for H2 2025, which combined with the pending updated mineral resource estimate slated for early Q1 2025, will place the Project one step closer to a construction decision."

Program Highlights

• Comprehensive Test Mining: Focused on underground ramp development, lateral access, and ore extraction from the 460-level zone on the Copala structure. 
  
  
• Bulk Sampling: Approximately 10,000 tonnes of high grade material is planned to be mined as part of the development. This material will be stockpiled on site and may be used for future metallurgical testing.
  
  
• Surface Infrastructure Development: Includes construction of portal facilities, access roads, and laydown areas, supporting efficient test mining operations. 

Program Overview 

The test mining program at Panuco, is focused on key areas of underground development and surface infrastructure designed to support the ultimate extraction and processing of bulk mineralization from Copala. The underground scope includes approximately 1,071 meters of ramp and lateral development, with 169 meters dedicated to ore development. Mining methods include portal and ramp preparation as well as ore development tunnels, designed for safe and efficient bulk sampling. 

The Company commenced the Program on November 28, 2024 with the award of a bulk earthworks contract for the preparation of site roads, office and workshop locations, ore, waste and topsoil stockpile locations and the initial stripping of the box cut for the Copala portal.

The underground mining contract was awarded on 5 December and the contractor is currently mobilising to site with the first personnel arriving on 9 December.

Both the earthworks and mining contracts have been awarded to well established Mexican contractors including:

• Earthworks Contract: Awarded to Electro Construcciones Ontiveros, S.A De C.V ("Econsa"), an experienced local contractor with proven capabilities in large-scale projects. Vizsla has been working with Econsa for the last 2 years for the rehabilitation of the historic El Coco mill site located within the Project boundary.

• Underground Mining Contract: Awarded to Obras Mineras y Tiros del Centro S.A. de C.V. ("OMyTC") a highly experienced underground mining contractor with a strong track record in Mexico. OMyTC will oversee ramp development, ore extraction, and underground infrastructure, ensuring the program's operational success. 

Exploration update

In addition to the test mining and bulk sample program, Vizsla continues its ongoing exploration efforts in the eastern portion of the district with two drill rigs. The fully funded 10,000 metre discovery-based drill campaign is focused on locating new centres of high-grade mineralization outboard of the current PEA mine plan. Moreover, the Company has just awarded a contract to Geofisica TMC S.A. de C.V. to conduct a ground HLEM survey on six selected areas within Panuco project to further enhance the possibilities of finding new mineralization.

About the Panuco Project

The newly consolidated Panuco silver-gold project is an emerging high-grade discovery located in southern Sinaloa, Mexico, near the city of Mazatlán. The 17,856.5-hectare, past producing district benefits from over 86 kilometres of total vein extent, 35 kilometres of underground mines, roads, power, and permits.

The district contains intermediate to low sulfidation epithermal silver and gold deposits related to siliceous volcanism and crustal extension in the Oligocene and Miocene. Host rocks are mainly continental volcanic rocks correlated to the Tarahumara Formation.

On January 8, 2024, the Company announced an updated mineral resource estimate for Panuco which includes an estimated in-situ indicated mineral resource of 155.8 Moz AgEq and an in-situ inferred resource of 169.6 Moz AgEq (please refer to our Technical Report on Updated Mineral Resource Estimate for the Panuco Ag-Au-Pb-Zn Project, Sinaloa State, Mexico, by Allan Armitage, Ben Eggers and Peter Mehrfert, dated February 12, 2024 and to our Company´s press release dated January 8, 2024). 

About Vizsla Silver

Vizsla Silver is a Canadian mineral exploration and development company headquartered in Vancouver, BC, focused on advancing its flagship, 100%-owned Panuco silver-gold project located in Sinaloa, Mexico. The Company recently completed a Preliminary Economic Study for Panuco in July 2024 which highlights 15.2 Moz AgEq of annual production over an initial 10.6-year mine life, an after-tax NPV5% of US$1.1B, 86% IRR and a 9-month payback at US$26/oz Ag and US$1,975/oz Au. Vizsla Silver aims to become the world's leading silver company by implementing a dual track development approach at Panuco, advancing mine development, while continuing district scale exploration through low-cost means.

Quality Assurance / Quality Control

Drill core samples were shipped to ALS Limited in Zacatecas, Zacatecas, Mexico and in North Vancouver, Canada for sample preparation and for analysis at the ALS laboratory in North Vancouver and rock samples were shipped to SGS Lab in Durango Mexico for sample preparation and analysis. The ALS Zacatecas, North Vancouver facilities and SGS lab are ISO 9001 and ISO/IEC 17025 certified. Silver and base metals were analyzed using a four-acid digestion with an ICP finish and gold was assayed by 30-gram fire assay with atomic absorption ("AA") spectroscopy finish. Over limit analyses for silver, lead and zinc were re-assayed using an ore-grade four-acid digestion with AA finish.

Control samples comprising certified reference samples, duplicates and blank samples were systematically inserted into the sample stream and analyzed as part of the Company's quality assurance / quality control protocol.

Qualified Person

In accordance with NI 43-101, Jesus Velador, Ph.D. MMSA QP, Vice President of Exploration, is the Qualified Person for the Company and has reviewed and approved the technical and scientific content of this news release.

Information Concerning Estimates of Mineral Resources

The scientific and technical information in this news release was prepared in accordance with NI 43-101 which differs significantly from the requirements of the U.S. Securities and Exchange Commission (the "SEC"). The terms "measured mineral resource", "indicated mineral resource" and "inferred mineral resource" used herein are in reference to the mining terms defined in the Canadian Institute of Mining, Metallurgy and Petroleum Standards (the "CIM Definition Standards"), which definitions have been adopted by NI 43-101. Accordingly, information contained herein providing descriptions of our mineral deposits in accordance with NI 43-101 may not be comparable to similar information made public by other U.S. companies subject to the United States federal securities laws and the rules and regulations thereunder.

You are cautioned not to assume that any part or all of mineral resources will ever be converted into reserves. Pursuant to CIM Definition Standards, "inferred mineral resources" are that part of a mineral resource for which quantity and grade or quality are estimated on the basis of limited geological evidence and sampling. Such geological evidence is sufficient to imply but not verify geological and grade or quality continuity. An inferred mineral resource has a lower level of confidence than that applying to an indicated mineral resource and must not be converted to a mineral reserve. However, it is reasonably expected that the majority of inferred mineral resources could be upgraded to indicated mineral resources with continued exploration. Under Canadian rules, estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to assume that all or any part of an inferred mineral resource is economically or legally mineable. Disclosure of "contained ounces" in a resource is permitted disclosure under Canadian regulations; however, the SEC normally only permits issuers to report mineralization that does not constitute "reserves" by SEC standards as in place tonnage and grade without reference to unit measures.

Canadian standards, including the CIM Definition Standards and NI 43-101, differ significantly from standards in the SEC Industry Guide 7. Effective February 25, 2019, the SEC adopted new mining disclosure rules under subpart 1300 of Regulation S-K of the United States Securities Act of 1933, as amended (the "SEC Modernization Rules"), with compliance required for the first fiscal year beginning on or after January 1, 2021. The SEC Modernization Rules replace the historical property disclosure requirements included in SEC Industry Guide 7. As a result of the adoption of the SEC Modernization Rules, the SEC now recognizes estimates of "measured mineral resources", "indicated mineral resources" and "inferred mineral resources". Information regarding mineral resources contained or referenced herein may not be comparable to similar information made public by companies that report according to U.S. standards. While the SEC Modernization Rules are purported to be "substantially similar" to the CIM Definition Standards, readers are cautioned that there are differences between the SEC Modernization Rules and the CIM Definitions Standards. Accordingly, there is no assurance any mineral resources that the Company may report as "measured mineral resources", "indicated mineral resources" and "inferred mineral resources" under NI 43-101 would be the same had the Company prepared the resource estimates under the standards adopted under the SEC Modernization Rules.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

SPECIAL NOTE REGARDING FORWARD LOOKING STATEMENTS

This news release includes certain "Forward–Looking Statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward–looking information" under applicable Canadian securities laws. When used in this news release, the words "anticipate", "believe", "estimate", "expect", "target", "plan", "forecast", "may", "would", "could", "schedule" and similar words or expressions, identify forward–looking statements or information. These forward–looking statements or information relate to, among other things: the exploration, development, and production at Panuco, including plans for resource/discovery-based drilling, designed to upgrade, and expand the maiden resource as well as test other high priority targets across the district.

Forward–looking statements and forward–looking information relating to any future mineral production, liquidity, enhanced value and capital markets profile of Vizsla Silver, future growth potential for Vizsla Silver and its business, and future exploration plans are based on management's reasonable assumptions, estimates, expectations, analyses and opinions, which are based on management's experience and perception of trends, current conditions and expected developments, and other factors that management believes are relevant and reasonable in the circumstances, but which may prove to be incorrect. Assumptions have been made regarding, among other things, the price of silver, gold, and other metals; no escalation in the severity of the COVID-19 pandemic; costs of exploration and development; the estimated costs of development of exploration projects; Vizsla Silver's ability to operate in a safe and effective manner and its ability to obtain financing on reasonable terms.

These statements reflect Vizsla Silver's respective current views with respect to future events and are necessarily based upon a number of other assumptions and estimates that, while considered reasonable by management, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance, or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward–looking statements or forward-looking information and Vizsla Silver has made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: the Company's dependence on one mineral project; precious metals price volatility; risks associated with the conduct of the Company's mining activities in Mexico; regulatory, consent or permitting delays; risks relating to reliance on the Company's management team and outside contractors; risks regarding mineral resources and reserves; the Company's inability to obtain insurance to cover all risks, on a commercially reasonable basis or at all; currency fluctuations; risks regarding the failure to generate sufficient cash flow from operations; risks relating to project financing and equity issuances; risks and unknowns inherent in all mining projects, including the inaccuracy of reserves and resources, metallurgical recoveries and capital and operating costs of such projects; contests over title to properties, particularly title to undeveloped properties; laws and regulations governing the environment, health and safety; the ability of the communities in which the Company operates to manage and cope with the implications of COVID-19; the economic and financial implications of COVID-19 to the Company; operating or technical difficulties in connection with mining or development activities; employee relations, labour unrest or unavailability; the Company's interactions with surrounding communities and artisanal miners; the Company's ability to successfully integrate acquired assets; the speculative nature of exploration and development, including the risks of diminishing quantities or grades of reserves; stock market volatility; conflicts of interest among certain directors and officers; lack of liquidity for shareholders of the Company; litigation risk; and the factors identified under the caption "Risk Factors" in Vizsla Silver's management discussion and analysis. Readers are cautioned against attributing undue certainty to forward–looking statements or forward-looking information. Although Vizsla Silver has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be anticipated, estimated or intended. Vizsla Silver does not intend, and does not assume any obligation, to update these forward–looking statements or forward-looking information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements or information, other than as required by applicable law.

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SOURCE Vizsla Silver Corp.

FAQ

What is the scope of Vizsla Silver's (VZLA) test mining program at Panuco?

The program includes 1,071 meters of ramp and lateral development, with 169 meters for ore development, aiming to mine approximately 10,000 tonnes of high-grade material for future metallurgical testing.

When will Vizsla Silver (VZLA) complete the Feasibility Study for Panuco?

The Feasibility Study is planned for H2 2025, following an updated mineral resource estimate in early Q1 2025.

Who are the contractors for VZLA's Panuco test mining program?

Electro Construcciones Ontiveros (Econsa) is handling earthworks, while Obras Mineras y Tiros del Centro (OMyTC) is managing underground mining operations.

What exploration activities is VZLA currently conducting at Panuco?

VZLA is conducting a 10,000-metre discovery-based drill campaign with two rigs in the eastern district and has contracted Geofisica TMC for a ground HLEM survey.

When did VZLA begin the test mining program at Panuco?

The test mining program commenced on November 28, 2024, with bulk earthworks, followed by underground mining contractor mobilization on December 5.