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Upside GOLD Corp. Delivers First Exploration Update FOR the Kena GOLD- Copper Property

Drill Results

UPSIDE GOLD CORP. DELIVERS FIRST EXPLORATION UPDATE FOR THE KENA GOLD-

COPPER PROPERTY

HIGHLIGHTS

 Multiple high-grade Au-Ag-Cu showings confirmed beyond existing historic

resource boundaries

Surface sampling returned values up to 26.1 g/t Au, 179 g/t Ag, and 1.68% Cu,

supporting a large, multi-zone mineralized system.

 22 priority diamond drill targets identified

Drill-ready targets defined both inside and outside the historic Kena gold body,

including several areas with minimal or no prior drilling.

 Strong expansion potential along and across strike, and at depth

Results confirm gold and copper mineralization extends east and south of the

resource, aligned with major structures and coincident geochemical and

geophysical anomalies.

CALGARY, ALBERTA – February 3, 2026 – Upside Gold Corp. (CSE : UG) (FSE:47I) ("Upside

Gold" or the "Company") is pleased to provide a preliminary exploration update for its 10,115

hectares Kena Gold-Copper Property (“Kena” or “Property”) in southeastern British

Columbia, including results from the Company’s initial surface rock geochemical sampling

program completed in July 2025.

“This initial field program represents an important step in advancing our understanding of

the Kena Gold-Copper Property,” said Sophy Cesar, CEO of Upside Gold Corp. “The results

support our exploration model and help define priority targets for follow-up diamond drilling

beyond the existing lode gold bearing body.”

The surface exploration program was undertaken as a field review in follow-up to the

optioning of the Property in early 2025, in parallel with the Company‘s ongoing geological,

geochemical and geophysical compilation of the Property’s analog and digital exploration

database which extends back to the mid-1970s.

During the field program, the exploration work focused on visiting and rock sampling known

historic showings, and completing new geological traverses, and surface sampling of road-

cuts from recently constructed logging roads crossing the Property. In addition, surface

outcrop and historic trench exposures within the main lode gold body which make up the

Kena Gold historic resource* were further reviewed and evaluated on-site. The Property gold

mineralization is predominantly controlled by a northwestern trending major fault zone

named Kena Deformation Zone situated within and between the Silver King Porphyry

intrusive and Elsie Volcanic rocks and which is characterized as a strong low magnetic

intensity signature as shown on the included maps.

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* Historic gold resource; An original technical report titled “NI 43-101 RESOURCE

ESTIMATE FOR THE KENA AND DAYLIGHT PROPERTIES” by Sue Bird, Moose Mountain

Technical Services was issued on May 3, 2021 and filed on SEDAR on behalf of West

Mining Corp. reporting an Indicated Mineral Resource of 32,146,000 tonnes at an

average grade of 0.544 g/t Au for 0.561 million ozs and an Inferred Mineral Resource of

177,507,000 tonnes at an average grade of 0.486 g/t Au for 2.77 million ozs. The Qualified

Person for Upside Gold has not done sufficient work to classify this now historical

estimate as current mineral resources and the Company is not treating the historical

estimate as current mineral resources. The estimate is relevant to this news release as

it was completed on the Property. The Qualified Person emphasizes that the estimate is

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provided for information only and should not be relied upon. The historical estimate

uses the categories set out in section 1.2 of the NI-43-101. The parameters used are

outlined in Sue Bird’s 2021 report. To upgrade the historical estimate as current mineral

resource, additional drilling will have to be completed.

Based on these evaluations, 22 proposed priority diamond drillhole collar sites were

identified in the field for follow-up testing both within and outside the gold body. In total, 141

rock geochemical samples were collected for gold and multi-element analyses during the

program.

2025 Program Results

The results of the July field program identified and confirmed the presence of multiple high-

grade prospective areas and historic showings, both within and outside the main Kena lode

gold body, supporting the definition of follow-up diamond drilling targets. The most

significant assay results from this program are reported in the table, discussed below and

shown on the maps.

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Three areas visited on the Property, beyond the boundaries of the Kena lode gold body, are

considered particularly exciting to the Company for follow-up exploration with diamond drill

testing.

 The Lower and Upper Euphrates Au-Ag showings, which report historic production of

307 tonnes at 46.9 g/t Au and 249 g/t Ag, have recently become accessible following

the construction of new logging roads in the area. The workings are located in the

southern half of the Property, trend regionally along-strike eight kilometres to the

north to the Kena lode gold body, and are hosted within similar favorable geological,

geochemical and geophysical signatures including an identified coincident magnetic

low feature which can be traced for 10 kms. The average analytical results from the

nine grab samples collected on-site reported 8.61 g/t Au and 31.6 g/t Ag, ranging from

0.022 g/t Au and <0.5 Ag up to 26.1 g/t Au and 179 g/t Ag. There has been no known

drilling in the area.

Name and Location Sample #s

Sample Type /

Size

Au (g/t) Ag (g/t) Cu (ppm)

Shaft Au-Cu showing

bounding east of Kena Au

historic resource

4339312 grab 0.65 0.7 322

Shaft Au-Cu showing

bounding east of Kena Au

historic resource

4339320 grab 5.41 4.4 10,500

Cat Au-Cu showing

bounding east of Kena Au

4339360 grab 1.12 3.4 6,530

Kena Copper Zone area

south and directly along

strike with Kena Au

4339315 grab 1.31 1.2 352

Kena Copper Zone area

south and directly along

strike with Kena Au

4339364 grab 0.91 1.0 216

Euphrates showing south

and along strike of Kena

Au

4339375 grab 25.9 86.5 1,480

Euphrates showing south

and along strike of Kena

Au

4339375 grab 26.1 8.7 297

Euphrates showing south

and along strike of Kena

Au

4339376 grab 4.15 6.9 121

Euphrates showing south

and along strike of Kena

Au

4339317 grab 3.34 179 920

Euphrates showing south

and along strike of Kena

Au

43393918 grab 17.5 3 45

South Gold Zone south

and along strike with

Kena Au

4339314 grab 0.71 1.6 525

Princess Showing east of

Kena Au

4339309 grab 1.47 18 16,800

Princess Showing east of

Kena Au

4339310 grab 5.41 0.9 61

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 The Cat, Shaft, Dighem, and Princess Cu-Au-Ag showings are adjacent and aligned

along the east side of the Kena Gold lode gold body over a strike length of 1,200

metres and are associated with a strong two-pronged IP chargeability anomaly with

areal dimensions of 1.8 by 0.6 kilometres with coincident copper soil anomalies.

Rock samples collected from the showings returned analyses of up to 1.68% Cu, 5.41

g/t Au and 18 g/t Ag, supporting historic reports of multiple high-grade occurrences

of copper and precious metals. Historically, only five reconnaissance drill holes have

been completed across the entire area.

The Kena Copper Zone and adjoining South Gold Zone trends along strike for three

kilometres southeast from the Kena Gold lode gold body, covering extensions of

similar geology associated with a strong IP chargeability anomaly and a broad area of

coincident copper and gold soil geochemical anomalies. Historic drilling reports

multiple wide intersections of good copper and gold values starting at or near surface,

of up to 117 metres of 0.22% Cu and 0.14g/t Au, 88.69 metres of 0.13% Cu and 0.21

g/t Au, 210 metres of 0.17% Cu and 0.13 g/t Au, 106 metres of 0.15% Cu, 0.18 g/t Au

in the Kena Copper Zone as well as 90 metres of 0.9 g/t Au and 115 metres of 0.67 g/t

Au and 0.05% Cu in the South Gold Zone. Multiple surface rock samples of up to 1.31

g/t Au collected during this program support the potential for these zones to host

significant volumes of copper and gold mineralized material.

QA/QC

The collected rock samples were shipped by bonded carrier and submitted to ALS Canada

Ltd laboratory in Kamloops and North Vancouver, B.C. ALS Canada Ltd. is an independent

accredited testing laboratory having been assessed by the Standards Council of Canada

(SCC) and found to conform to the requirements of ISO/IEC 17025:2017 for listed services.

The Qualified Person inserted blind Au, Ag and Cu accredited analytical standards and quartz

blanks with the submitted batch.

Rock samples analyses included gold and 34 multi-element inductively coupled plasma -

atomic emission spectroscopy (ICP-AES) analysis by four acid digestion (Au-ICP21, ME-

ICP61), following sample weighing, log in, and crushing with screening to -75 microns. ALS

completed a standard package of internal laboratory QA/QC, including standards, blanks

and duplicates.

Summary

The results of the field program support the Company’s belief, based upon compilation and

due diligence work, in the existence of a major gold-copper mineralized system on the Kena

Gold-Copper Property that extends beyond the boundaries of the currently defined lode gold

body which remains open both laterally, along strike and at depth. In particular, favourable

geological, geochemical and geophysical signatures immediately to the east and south

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support the presence of major Cu-Au porphyry bodies that warrant detailed diamond drilling,

with potential to add substantial volumes of mineralized material in the Property.

In addition, the work supports the belief that this precious metal and copper mineralized

system extends well into the southern half of the Property, an area that has not previously

undergone diamond drilling or detailed exploration. This system also appears to be repeated

by deformation towards the western side of the Property.

The Kootenay region of south-eastern British Columbia has historically been largely

overlooked for gold and copper exploration, and as such, offers opportunities for both new

discoveries and for the development of known historic prospects into potentially viable

resource bodies.

The information in this press release has been reviewed and approved by Trevor Boyd, P.Geo.,

Vice-President, Exploration of the Company and a Qualified Person for the technical

information under NI 43-101 standards.

For more information on Upside Gold Corp., please visit the Company’s website

at www.upsidegoldcorp.com.

On behalf of Upside Gold Corp.

Sophy Cesar

CEO and Director

[email protected]

www.upsidegoldcorp.com

About Upside Gold Corp.

Upside Gold Corp. is a Canadian gold-copper exploration company that has entered into an

option agreement to acquire a 100% interest in the Kena Gold-Copper Project, located in

southeastern British Columbia, approximately 7 kilometres southwest of Nelson. The Kena

Project consists of 198 mineral claims covering 10,114.8 hectares, together with 11 crown

grants covering approximately 92 hectares.

The Company is focused on advancing the Kena Gold-Copper Project through systematic

exploration and drilling programs.

The Kena Project hosts a historical gold resource comprising an Indicated Mineral Resource

of 32,146,000 tonnes at an average grade of 0.544 g/t Au for 0.561 million ounces of gold, and

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an Inferred Mineral Resource of 177,507,000 tonnes at an average grade of 0.486 g/t Au for

2.77 million ounces of gold. The historical resource estimate is disclosed in the technical

report entitled “NI 43-101 Resource Estimate for the Kena and Daylight Properties” prepared

by Sue Bird, P.Eng. of Moose Mountain Technical Services, dated May 3, 2021, and filed on

SEDAR on behalf of West Mining Corp.

A Qualified Person, as defined by National Instrument 43-101, has not done sufficient work

to classify the historical estimate as current mineral resources, and Upside Gold Corp. is not

treating the historical estimate as current mineral resources. The historical estimate is

provided for information purposes only and should not be relied upon.

Caution Regarding Forward-Looking Information

This news release contains forward-looking information that involves substantial known and

unknown risks and uncertainties, most of which are beyond the control of Upside Gold.

Forward-looking statements include estimates and statements that describe Upside Gold's

future plans, objectives or goals, including words to the effect that Upside Gold or its

management expects a stated condition or result to occur. Forward-looking statements may

be identified by such terms as "believes", "anticipates", "expects", "estimates", "may",

"could", "would", "will", or "plan". Since forward-looking statements are based on

assumptions and address future events and conditions, by their very nature they involve

inherent risks and uncertainties. Although these statements are based on information

currently available to Upside Gold, Upside Gold provides no assurance that actual results

will meet management's expectations. Risks, uncertainties and other factors involved with

forward-looking information could cause actual events, results, performance, prospects

and opportunities to differ materially from those expressed or implied by such forward-

looking information. Forward looking information in this news release includes, but is not

limited to, Upside Gold’s objectives, goals or future plans, statements, details of the

exploration results, potential mineralization, Upside Gold’s portfolio, treasury, management

team and enhanced capital markets profile, the estimation of mineral resources and

exploration plans.

Factors that could cause actual results to differ materially from such forward-looking

information include, but are not limited to, failure to identify mineral resources, delays in

obtaining or failures to obtain required governmental, regulatory, environmental or other

project approvals, political risks, inability to fulfill the duty to accommodate First Nations

and other indigenous peoples, uncertainties relating to the availability and costs of financing

needed in the future, changes in equity markets, inflation, changes in exchange rates,

fluctuations in commodity prices, delays in the development of projects, capital and

operating costs varying significantly from estimates and the other risks involved in the

mineral exploration and development industry, and those risks set out in Upside Gold public