Tocvan Broadcasts Constructive Floor Outcomes From North Block And Drill Program Replace At Gran Pilar

Highlights:

• Preliminary floor outcomes from North Block throughout historic mine workings yield excessive silver values

• Over 1,300 meters drilled so far throughout the North Block, outcomes pending

• Floor information strengthens goal areas for drill testing greater grade gold potential at depth.

• Highway constructing and preparation work continues in South Block for trenching and extraction.

• Video Clarification

HERMOSILLO, MX / ACCESS Newswire / December 4, 2025 / TOCVAN Ventures Corp. (the “Firm” or “Tocvan”) (CSE:TOC,OTC:TCVNF)(OTCQB:TCVNF)(WKN:TV3/ A2PE64) a number one exploration firm targeted on advancing its flagship Gran Pilar Gold-Silver Undertaking in Sonora, Mexico, is happy to announce encouraging outcomes from preliminary floor sampling on the North Block of the Gran Pilar property. The sampling program has revealed elevated silver values, robust pathfinder parts and alteration indicators, highlighting important potential for expanded mineralization. The floor sampling marketing campaign focused underexplored areas inside the North Block, together with a number of new zones and historic mine workings. Key highlights embrace: Elevated silver assays reaching as much as 134 g/t (4.3 oz/t Ag), indicating high-grade potential in floor exposures.

Widespread elevated pathfinder parts and alteration signatures, resembling anomalous arsenic, antimony, lead and zinc, that are generally related to epithermal gold-silver techniques.

Identification of mineralization indicators throughout a number of new areas, together with previous mine workings that recommend historic exercise and untapped exploration alternatives.

These outcomes construct on Tocvan’s ongoing efforts to delineate and develop the recognized mineralized zones at Gran Pilar. The North Block, a part of the bigger Gran Pilar growth space, represents a strategic addition to the mission and underscores the district-scale potential of the property.

“We’re thrilled with these preliminary floor outcomes from the North Block, which verify our perception within the expansive mineralization system at Pilar,” stated Brodie Sutherland, CEO of TOCVAN Ventures. “The excessive silver values and robust alteration indicators level to thrilling new targets that would considerably improve our useful resource base. Mixed with our lively drill program, these findings place us nicely for continued development and worth creation for our shareholders. Moreover, our pilot preparations are advancing steadily following the complete allow approval for the pilot mine facility, permitting us to check processing strategies on-site. In parallel, roads for trenching efforts are being constructed to show and pattern these new zones, offering important information to information our growth technique.”

Along with the sampling replace, Tocvan reviews progress on its ongoing drill program at Gran Pilar. So far, roughly 1,300 meters have been drilled throughout 5 holes, specializing in useful resource discovery targets. This system is designed to additional outline high-priority zones and check extensions of recognized mineralization. Assay outcomes from these holes are pending and will probably be launched as they develop into accessible. Tocvan stays dedicated to advancing the Gran Pilar Undertaking via systematic exploration, with plans for extra sampling, geophysical surveys, and ongoing drilling within the coming months. The Firm continues to prioritize environmental stewardship and neighborhood engagement in all operations.

As well as, highway work and preparations for trenching and drilling within the South Block continues because the Firm prepares for the following section of Pilot Manufacturing setup and testing.

Determine 1. Map of North Alteration Zone with Goal Rankings outlined by creating an Total Composite Index of Au and Ag pathfinders. Goal Rankings are based mostly on: SPI (Silver‑Polymetallic Index): highlights Ag‑Pb‑Zn‑Sb‑As ± Cu/W/Mo halos typical of epithermal or polymetallic techniques. GPI (Gold‑Pathfinder Index): emphasizes Au‑As‑Sb‑Pb‑Bi ± S associations widespread in Au techniques. Total composite index (proven on map): the imply of SPI and GPI percentiles, capturing samples which can be robust in both system or each.

Desk 1. Spotlight outcomes from floor sampling throughout the Northern Block so far. All samples are rock chips and channels over intervals starting from 0.5m to 2m in size. Solely 104 samples have been collected to date.

Determine 2. Cross-section of key goal areas recognized so far throughout the North Block of Gran Pilar. Two of the goal areas have been a part of current drilling, with outcomes pending. The 2 central goal areas have just lately been found and will probably be integrated into the continued drill marketing campaign.

SUMMARY OF FINDINGS

Au ranges from 0.0025 to five.6 ppm, Ag from 0.25 to 1,225 ppm, indicating important high-grade silver zones and average gold occurrences. Ag strongly correlates with Pb, Sb, Zn, As, Cu, suggesting a polymetallic vein or intermediate-sulfidation epithermal system. Au correlates with Ag, As, Sb, Pb, Bi, pointing to feeder zones with arsenopyrite/stibnite and sulfosalt associations.

Composite Goal Indices:

SPI (Silver-Polymetallic Index) highlights Ag-Pb-Zn-Sb-As corridors;

GPI (Gold-Pathfinder Index) emphasizes Au-As-Sb-Pb-Bi halos;

Mixed Total Index ranks samples for built-in Au-Ag potential (prime samples: 334067, 334066, 494827). The outcomes of the Total Index are highlighted in Determine 1.

Alteration Index:

Constructed from proxies for sericitization, chlorite-carbonate-pyrite, carbonate, argillic, and sulfidation traits.

Excessive Alteration Index scores cluster with Ag-rich zones, supporting alteration-driven concentrating on.

Exploration Implication:

Focus drilling/trenching on buildings the place Ag-Pb-Zn-Sb-As and Au-As-Sb-Bi coincide with robust alteration signatures, as these might signify mineralized shoots and feeder zones.

100% CONTROLLED PRIORITY TARGETS FOR TRENCHING & DRILLING

1. South Block Primary Zone Growth

   1. Observe-up on 2025 Drill Success

      1. 19.4 g/t Au over 3.1 meters inside 106.6 meters of 0.6 g/t Au (February 25, 2025 Information Launch)

      2. 5.4 g/t Au over 6.1 meters inside 41.2 meters of 1.0 g/t Au (Could 7, 2025 Information Launch)

      3. 136 g/t Ag over 10.7 meters inside 42.7 meters of 41 g/t Ag (June 25, 2025 Information Launch)

2. South Block (November 12, 2024 Information Launch)

   1. Placer Hall (900-meter strike size)

      1. Soil samples as much as 21.2 g/t Au and >2,000 g/t

   2. Placer Supply Space

      1. Soil samples as much as 2.4 g/t Au and 22 g/t Ag

      2. Rock samples as much as 7.3 g/t Au and 389 g/t Ag

3. North Block

   1. North Alteration Zone (3.2 km by 1.5 km space)

      1. 2-meter chip pattern, 5.6 g/t Au and 106 g/t Ag (October 19, 2023 Information Launch)

      2. Historic mine working pattern, 3.2 g/t Au and 1,225 g/t Ag (March 8, 2024 Information Launch)

Determine 3. Gran Pilar Undertaking Overview, > 22km² of potential floor with two major targets: South Block, the direct extension and growth of the historic Primary Zone outlined by an increasing vein discipline of untested drill targets; North Block a 3.2-km by 1.5-km pyrite and clay alteration zone that coincides with high-grade gold-silver, the world stays largely untested

Gran Pilar Drill Highlights:

• 2025 Diamond Drilling Highlights embrace:

  • 83.5m @ 1.3 g/t Au, together with 9.7m @ 10.3 g/t Au (March 11, 2025 Information Launch)

  • 97.4m @ 0.7 g/t Au, together with 36.3m @ 1.6 g/t Au (March 19, 2025 Information Launch)

  • 64.9m @ 1.2 g/t Au, together with 3.0m @ 21.6 g/t Au and 209 g/t Ag (March 26, 2025 Information Launch)

  • 46.9m @ 0.5 g/t Au, together with 2.6m @ 7.2 g/t Au and 80 g/t Ag (April 16, 2025 Information Launch)

• 2025 RC Drilling Highlights embrace:

  • 106.8m @ 0.6 g/t Au, together with 3.1m @ 19.4 g/t Au (February 25, 2025 Information Launch)

  • 41.2m @ 1.0 g/t Au, together with 6.1m @ 5.4 g/t Au (Could 7, 2025 Information Launch)

• 2024 RC Drilling Highlights embrace (all lengths are drilled thicknesses):

  • 42.7m @ 1.0 g/t Au, together with 3.1m @ 10.9 g/t Au

  • 56.4m @ 1.0 g/t Au, together with 3.1m @ 14.7 g/t Au

  • 16.8m @ 0.8 g/t Au and 19 g/t Ag

• 2022 Section III Diamond Drilling Highlights embrace (all lengths are drilled thicknesses):

  • 116.9m @ 1.2 g/t Au, together with 10.2m @ 12 g/t Au and 23 g/t Ag

  • 108.9m @ 0.8 g/t Au, together with 9.4m @ 7.6 g/t Au and 5 g/t Ag

  • 63.4m @ 0.6 g/t Au and 11 g/t Ag, together with 29.9m @ 0.9 g/t Au and 18 g/t Ag

• 2021 Section II RC Drilling Highlights embrace (all lengths are drilled thicknesses):

  • 39.7m @ 1.0 g/t Au, together with 1.5m @ 14.6 g/t Au

  • 47.7m @ 0.7 g/t Au together with 3m @ 5.6 g/t Au and 22 g/t Ag

  • 29m @ 0.7 g/t Au

  • 35.1m @ 0.7 g/t Au

• 2020 Section I RC Drilling Highlights embrace (all lengths are drilled thicknesses):

  • 94.6m @ 1.6 g/t Au, together with 9.2m @ 10.8 g/t Au and 38 g/t Ag;

  • 41.2m @ 1.1 g/t Au, together with 3.1m @ 6.0 g/t Au and 12 g/t Ag ;

  • 24.4m @ 2.5 g/t Au and 73 g/t Ag, together with 1.5m @ 33.4 g/t Au and 1,090 g/t Ag

• 15,000m of Historic Core & RC drilling. Highlights embrace:

Pilar Bulk Pattern Abstract:

• 62% Restoration of Gold Achieved Over 46-day Leaching Interval

• Head Grade Calculated at 1.9 g/t Au and seven g/t Ag; Extracted Grade Calculated at 1.2 g/t Au and three g/t Ag

• Bulk Pattern Solely Included Coarse Fraction of Materials (+3/4″ to +1/8″)

• Positive Fraction (-1/8″) Signifies Speedy Restoration with Agitated Leach

Extra Metallurgical Research:

About TOCVAN Ventures Corp.

TOCVAN Ventures Corp. is a dynamic exploration and near-term producer advancing high-potential gold and silver initiatives within the mine-friendly jurisdiction of Sonora, Mexico. At its flagship Gran Pilar Gold-Silver Undertaking, Tocvan holds a 100% curiosity in over 21 km² of potential floor, bolstered by the pivotal 2023 land acquisition that gives ample house for scalable mine infrastructure, together with a deliberate 50,000-tonne pilot manufacturing facility. The Firm additionally maintains a 51% curiosity in a 1 km² three way partnership space with Colibri Sources, additional increasing its footprint. Current exploration successes, together with close to floor 3.1 meters at 19.4 g/t Au, underscore Gran Pilar’s potential as a premier gold-silver asset. Moreover, Tocvan’s 100% owned Picacho Gold-Silver Undertaking, situated within the prolific Caborca Pattern-home to a few of Mexico’s largest gold deposits-positions the Firm for additional development. With strong metallurgical outcomes (as much as 99% gold and 97% silver restoration) and a strategic capital to bolster development, Tocvan is poised to ship important shareholder worth in a market buoyed by record-high gold costs. With roughly 66 million shares excellent, Tocvan is dedicated to unlocking the complete potential of its property via revolutionary exploration, strategic improvement, and investor-focused initiatives.

High quality Assurance / High quality Management

Rock and Drill samples have been shipped for pattern preparation to ALS Restricted in Hermosillo, Sonora, Mexico and for evaluation on the ALS laboratory in North Vancouver. The ALS Hermosillo and North Vancouver services are ISO 9001 and ISO/IEC 17025 licensed. Gold was analyzed utilizing 50-gram nominal weight hearth assay with atomic absorption spectroscopy end. Over limits for gold (>10 g/t), have been analyzed utilizing hearth assay with a gravimetric end. Silver and different parts have been analyzed utilizing a four-acid digestion with an ICP end. Over restrict analyses for silver (>100 g/t) have been re-assayed utilizing an ore-grade four-acid digestion with ICP-AES end. Management samples comprising licensed reference samples and clean samples have been systematically inserted into the pattern stream and analyzed as a part of the Firm’s strong high quality assurance / high quality management protocol.

Soil Samples have been shipped for pattern preparation to ALS Restricted in Hermosillo, Sonora, Mexico and for evaluation on the ALS laboratory in North Vancouver. The ALS Hermosillo and North Vancouver services are ISO 9001 and ISO/IEC 17025 licensed. Gold and multi-element evaluation of soils was accomplished by aqua regia digestion and ICP-MS end utilizing a 50-gram nominal weight. Over restrict gold values better than 1 g/t have been re-assayed with a extra strong aqua regia digestion advert ICP-MS end. Over restrict analyses for silver (>100 g/t) have been re-assayed utilizing an ore-grade four-acid digestion with ICP-AES end. Management samples comprising clean samples and authorized reference supplies have been systematically inserted into the pattern stream and analyzed as a part of the Firm’s strong high quality assurance / high quality management protocol.

Brodie A. Sutherland, CEO for TOCVAN Ventures Corp. and a professional individual (“QP“) as outlined by Canadian Nationwide Instrument 43-101, has reviewed and accepted the technical info contained on this launch.

Cautionary Assertion Concerning Ahead Trying Statements

Neither the Canadian Securities Change nor its Regulation Companies Supplier (as that time period is outlined within the insurance policies of the Canadian Securities Change) accepts accountability for the adequacy or accuracy of this launch.

This information launch accommodates “forward-looking info” which can embrace, however is just not restricted to, statements with respect to the actions, occasions or developments that the Firm expects or anticipates will or could happen sooner or later. Ahead-looking info on this information launch contains statements concerning the usage of proceeds from the Providing. Such forward-looking info is commonly, however not all the time, recognized by means of phrases and phrases resembling “plans”, “expects”, “is predicted”, “finances”, “scheduled”, “estimates”, “forecasts”, “intends”, “anticipates”, or “believes” or variations (together with unfavorable variations) of such phrases and phrases, or state that sure actions, occasions or outcomes “could”, “might”, “would”, “would possibly” or “will” be taken, happen or be achieved.

These forward-looking statements, and any assumptions upon which they’re based mostly, are made in good religion and replicate our present judgment concerning the path of our enterprise. Administration believes that these assumptions are affordable. Ahead-looking info includes recognized and unknown dangers, uncertainties and different components which can trigger the precise outcomes, efficiency or achievements of the Firm to be materially completely different from any future outcomes, efficiency or achievements expressed or implied by the forward-looking info. Such components embrace, amongst others, dangers associated to the speculative nature of the Firm’s enterprise, the Firm’s formative stage of improvement and the Firm’s monetary place. Ahead-looking statements contained herein are made as of the date of this information launch and the Firm disclaims any obligation to replace any forward-looking statements, whether or not because of new info, future occasions or outcomes, besides as could also be required by relevant securities legal guidelines.

There might be no assurance that forward-looking info will show to be correct, as precise outcomes and future occasions might differ materially from these anticipated in such statements. Accordingly, readers shouldn’t place undue reliance on forward-looking info.

For extra info, please contact:

TOCVAN Ventures Corp.

Brodie A. Sutherland, CEO
1150, 707 – 7 Ave SW
Calgary, Alberta T2P 3H6
Phone: 1 888 772 2452
Electronic mail: ir@tocvan.ca

STAY CONNECTED:

LinkedIn: TOC LinkedIn
X: TOC X
Fb: TOC Fb
YouTube: TOC YouTube
Internet: tocvan.com

SOURCE: TOCVAN Ventures Corp

View the unique press launch on ACCESS Newswire