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Lahontan Drills More Shallow Oxide GOLD at Slab: 69m Grading 0.45 G/T Au Eq Including 17m Grading 0.81 G/T Au Eq

Drill Results

217 Queen Street West, Suite 401, Toronto, ON M5V 0R2 www.lahontangoldcorp.com

NEWS RELEASE

LAHONTAN DRILLS MORE SHALLOW OXIDE GOLD AT SLAB: 69m GRADING

0.45 g/t Au Eq INCLUDING 17m GRADING 0.81 g/t Au Eq

Toronto Ontario, January 27, 2026 – Lahontan Gold Corp. (TSXV:LG, OTCQB:LGCXF, FSE:Y2F)

(the "Company" or "Lahontan") is pleased to announce new assay results from our 2025 Phase Two

drilling program at the Company’s flagship Santa Fe Mine Project located in Nevada’s prolific Walker

Lane. Lahontan has received analytical results for two additional reverse-circulation rotary (“RC”) drill

holes in the south Slab pit area totaling 396 metres (please see table below). Significant results include:

• CAL25-011R: 68.6 metres (45.7 – 114.3m) grading 0.45 g/t Au Eq including 16.8 metres (65.5 –

82.3m) grading 0.81 g/t Au Eq: A shallow, thick, intercept of oxide gold mineralization below

the current mineral resource pit shell*, expanding the footprint of oxide gold mineralization,

especially when coupled with the results from CAL25-012R (please see plan map of drilling and

cross section below).

- When the entire drill hole is composited without regard to cutoff grade, it averages

0.23 g/t Au Eq over 213.4 metres (0.21 g/t Au, 1.4 g/t Ag).

• CAL25-012R: 41.2 metres (32.0 – 73.2m) grading 0.32 g/t Au Eq correlating with the structurally

controlled gold mineralization seen in hole CAL25-011R (above) and extending shallow oxide

gold mineralization to the southwest and below of the Mineral Resource Estimate (“MRE”)

pit shell*.

Notes: Au Eq equals Au (g/t) + ((Ag g/t/60)*0.70). Silver grade for calculating Au Eq is adjusted to consider historic metallurgical

recovery as described in the Santa Fe Project Technical Report*. True thickness of the intercepts is estimated to be 80-100% of the

drilled interval. Numbers may not total precisely due to rounding.

Kimberly Ann, Lahontan Executive Chair, President, CEO, and Founder commented: “The assay results

from the final two 2025 RC drill holes at Slab continue to extend gold mineralization to the south, west,

and at depth from the current MRE pit shell*, enhancing the potential mining economics of the Slab gold

and silver resource. Lahontan will integrate these new drill holes into an updated MRE for Slab as well as

the entire Santa Fe project. The MRE is expected to be completed in the coming months. With a new MRE,

combined with updated metallurgy and escalating metal prices, the Company will also complete an updated

Preliminary Economic Assessment (“PEA”) as well. More 2025 drill results will be forthcoming as the

analytical lab catches up on a busy 2025 exploration season.”

CAL25-011R and -012R are particularly important as they establish large volumes of gold and silver

mineralization below and adjacent to the conceptual pit shell used in the current MRE. When modeled

Total

Depth (m)

Azimuth,

InclinationFrom (m)To (m) Interval

(m) Au (g/t)Ag (g/t)Au Eq (g/t)Metallurgical

Domain Target/Notes

CAL25-011R 213.4 270, -71 0.0 10.7 10.7 0.48 9.0 0.59 Oxide

Also: 45.7 114.3 68.6 0.43 1.7 0.45 Oxide

Including: 65.5 82.3 16.8 0.78 2.8 0.81 Oxide

Also: 140.2 169.2 29.0 0.20 2.3 0.23 Oxide

CAL25-012R 182.9 245, -70 32.0 73.2 41.2 0.30 2.0 0.32 Oxide South Slab, deepen and expand

pit

South Slab, deepen and expand

pit

217 Queen Street West, Suite 401, Toronto, ON M5V 0R2 www.lahontangoldcorp.com

using updated metal prices and this additional drilling, these drill holes have the potential to significantly

expand the Slab area MRE and contribute to a positive update to the current PEA. Of equal importance,

these new pit shells will be used in our Nevada State and Federal mine permit applications, to be submitted

later this year.

Cross section through RC drill hole CAL25-011R, Slab gold deposit, Santa Fe Mine project, NV. The current conceptual MRE pit

shell is shown in black, an example of a potential new pit outline is shown in red. Deeper gold mineralization in CAL25-011R

associated with the Calvada Fault zone is unconstrained by drilling.

These two RC drill holes also confirm the strong structural control of gold mineralization in this portion of

the Slab deposit and emphasize the importance of the east-west striking Calvada fault as a major control of

gold mineralization on a district scale. The extensive gold mineral ization seen in CAL25-011R

demonstrates the strength of the hydrothermal system with large volumes of disseminated gold

mineralization adjacent to the controlling fault structures. With the Company’s recently approved

Exploration Plan of Operations (“EPOO”), Lahontan can now explore the Calvada Fault between the Slab

deposit and the main Santa Fe deposit, an area that has seen virtually no exploration drilling over the last

35 years.

In the plan view map of the south Slab pit area below, the key intercepts in drill holes CAL25-011R and -

012R can be seen to extend into areas west of the current MRE conceptual pit shell. Previously reported

RC drill hole CAL25-010R, a vertical hole, also intercepted significant gold mineralization (please see

Lahontan Gold press release dated January 13, 2026). Similar to the cross section above, the plan map

highlights the potential to increase gold and silver resources in the Slab pit area of the Santa Fe Mine project.

35m wide slice

Au (ppm)

West East

Flower Structure Fault

Controlled Mineralization

Including 16.8m @ 0.78g/t Au, 2.8g/t Ag from 65.5m

68.6m @ 0.43g/t Au, 1.7g/t Ag from 45.7m

Drilling Completed Pre-Mining

CAL25-011R

10.7m @ 0.48g/t Au, 9.0g/t Ag from surface

Including 4.57m @ 0.83g/t Au from 50.3m

Intercept Deepest Tested in

Calvada Flt Footwall

Bedding Controlled Mineralization

TD 213.36m

??

??

Resource

Pit Design

Legend

Resource Pit Design

Luning Formation

Faults

Drillholes

Potential New Pit Outline

217 Queen Street West, Suite 401, Toronto, ON M5V 0R2 www.lahontangoldcorp.com

Drill location map and plan view of the south Slab pit area, Santa Fe Mine project, NV. The current Slab pit outline is shown in

black, the conceptual MRE pit shell is shown in dashed orange, and an example of a potential new pit outline is shown in red.

QA/QC Protocols

Lahontan conducts an industry standard QA/QC program for its core and RC drilling programs. The QA/QC

program consisted of the insertion of coarse blanks and Certified Reference Materials (CRM) into the

sample stream at random intervals. The targeted rate of insertion was one QA/QC sample for every 16 to

20 samples. Coarse blanks were inserted at a rate of one coarse blank for every 65 samples or approximately

1.5% of the total samples. CRM’s were inserted at a rate of one CRM for every 20 samples or approximately

5% of the total samples.

The standards utilized include three gold CRM’s and one blank CRM that were purchased from MEG, LLC

of Lamoille, Nevada (formerly Shea Clark Smith Laboratories of Reno, Nevada). Expected gold values are

0.188 g/t, 1.107 g/t, 10.188 g/t, and -0.005 g/t, respectively. CRM’s with similar grades are inserted as the

initial CRM’s run out. The coarse blank material comprised of commercially available landscape gravel

with an expected gold value of -0.005 g/t.

As part of the RC drilling QA/QC process, duplicate samples were collected of every 20th sample interval

at the drill rig to evaluate sampling methodology. Samples were collected from the reject splitter on the

drill rig cyclone splitter. Samples were collected at each 95- to 100-foot (28.96 - 30.48m) mark and labeled

with a “D” suffix on the sample bag. No duplicates were submitted for core.

LGC Project Location Map

CAL25-011R: 68.6m @ 0.43g/t Au,

1.7g/t Ag from 45.7m

CAL25-012R: 41.2m @ 0.30g/t Au,

2.0g/t Ag from 32m

CAL25-010R: 29m @ 0.25g/t Au,

0.8g/t Ag from 97.5m

metres

Potential new

pit outline

217 Queen Street West, Suite 401, Toronto, ON M5V 0R2 www.lahontangoldcorp.com

All drill samples were sent to American Assay Laboratories (AAL) in Sparks, Nevada, USA for analyses.

Delivery to the lab was either by a Lahontan Gold employee or by an AAL driver. Analyses for all RC and

core samples consisted of Au analysis using 30-gram fire assay with ICP finish, along with a 36-element

geochemistry analysis performed on each sample utilizing two acid digestion ICP-AES method. Tellurium

or 50-element analyses were performed on select drill holes utilizing ICP-MS method. Cyanide leach

analyses, using a tumble time of 2 hours and analyzed with ICP-AES method, were performed on select

drill holes for Au and Ag recovery. AAL inserts their own blanks, standards and conducts duplicate analyses

to ensure proper sample preparation and equipment calibration. We have all results reported in grams per

tonne (g/t).

About Lahontan Gold Corp.

Lahontan Gold Corp. is a Canadian mine development and mineral exploration company that holds,

through its US subsidiaries, four gold and silver exploration properties in the Walker Lane of mining

friendly Nevada. Lahontan’s flagship property, the 28.3 km2 Santa Fe Mine project, had past production

of 359,202 ounces of gold and 702,067 ounces of silver between 1988 and 1995 from open pit mines

utilizing heap-leach processing. The Santa Fe Mine has a Canadian National Instrument 43-101 compliant

Indicated Mineral Resource of 1,539,000 oz Au Eq (48,393,000 tonnes grading 0.92 g/t Au and 7.18 g/t

Ag, together grading 0.99 g/t Au Eq) and an Inferred Mineral Resource of 411,000 oz Au Eq (16,760,000

grading 0.74 g/t Au and 3.25 g/t Ag, together grading 0.76 g/t Au Eq), all pit constrained (Au Eq is

inclusive of recovery, please see Santa Fe Project Technical Report and note below*). The Company plans

to continue advancing the Santa Fe Mine project towards production, update the Santa Fe Preliminary

Economic Assessment, and drill test its satellite West Santa Fe project during 2025. For more information,

please visit our website: www.lahontangoldcorp.com

* Please see the “Preliminary Economic Assessment, NI 43-101 Technical Report, Santa Fe Project”, Authors: Kenji Umeno, P.

Eng., Thomas Dyer, PE, Kyle Murphy, PE, Trevor Rabb, P. Geo, Darcy Baker, PhD, P. Geo., and John M. Young, SME-RM;

Effective Date: December 10, 2024, Report Date: January 24, 2025. The Technical Report is available on the Company’s website

and SEDAR+. Mineral resources are reported using a cut-off grade of 0.15 g/t AuEq for oxide resources and 0.60 g/t AuEq for

non-oxide resources. AuEq for the purpose of cut-off grade and reporting the Mineral Resources is based on the following

assumptions gold price of US$1,950/oz gold, silver price of US$23.50/oz silver, and oxide gold recoveries ranging from 28% to

79%, oxide silver recoveries ranging from 8% to 30%, and non-oxide gold and silver recoveries of 71%.

Qualified Person

Brian J. Maher, M.Sc., CPG-12342, is a “Qualified Person” as defined under Canadian National Instrument

43-101, Standards of Disclosure for Mineral Projects, and has reviewed and approved the content of this

news release in respect of all technical disclosure other than the Mineral Resource Estimate as noted above.

Mr. Maher is Vice President-Exploration for Lahontan Gold and has verified the data disclosed in this news

release, including the sampling, analytical and test data underlying the disclosure.

On behalf of the Board of Directors

Kimberly Ann

Founder, CEO, President, and Director

FOR FURTHER INFORMATION, PLEASE CONTACT:

Lahontan Gold Corp.

Kimberly Ann

Founder, Chief Executive Officer, President, Director

Phone: 1-530-414-4400

217 Queen Street West, Suite 401, Toronto, ON M5V 0R2 www.lahontangoldcorp.com

Email:

[email protected]

Website: www.lahontangoldcorp.com

Cautionary Note Regarding Forward-Looking Statements:

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. Except for statements of historical fact, this news

release contains certain "forward-looking information" within the meaning of applicable securities law. Forward-looking

information is frequently characterized by words such as "plan", "expect", "project", "intend", "believe", "anticipate",

"estimate" and other similar words, or statements that certain events or conditions "may" or "will" occur. Forward-looking

statements are based on the opinions and estimates at the date the statements are made and are subject to a variety of risks and

uncertainties and other factors that could cause actual events or results to differ materially from those anticipated in the forward-

looking statements including, but not limited to delays or uncertainties with regulatory approvals, including that of the TSXV.

There are uncertainties inherent in forward-looking information, including factors beyond the Company’s control. The

Company undertakes no obligation to update forward-looking information if circumstances or management's estimates or

opinions should change except as required by law. The reader is cautioned not to place undue reliance on forward-looking

statements. Additional information identifying risks and uncertainties that could affect financial results is contained in th e

Company’s filings with Canadian securities regulators, which filings are available at www.sedar.com