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Northwest Copper Announces Completion of 2024 Lorraine – Top CAT Exploration Drill Program

Exploration Programs

News Release

NORTHWEST COPPER ANNOUNCES COMPLETION OF 2024 LORRAINE – TOP CAT

EXPLORATION DRILL PROGRAM

Vancouver, BC – August 1, 2024 – NorthWest Copper (“NorthWest” or “the Company”) (TSX -V: NWST) is pleased to

report the 2024 drill program at the Lorraine-Top Cat project in north-central British Columbia has been successfully

completed and crews will be de-mobilizing from the field once the diamond drill core is processed.

Approximately 800+ metres of drilling was completed at the regional Nova and Road IP Targets (see news release

dated July 4, 2024, for descriptions of the targets). Three holes were drilled, one at Nova (356 metres) and two at

Road IP (456 metres total). The drill holes are currently being logged and sampled. Approximately 470+ half-core

diamond drill samples with QAQC samples inserted will be sent to Activation Laboratories in Kamloops.

Assay results are expected in the coming weeks , and a full discussion of results and observations will be released

when assays are received. The results of this program will be leveraged to assist in developing future targets at

Lorraine-Top Cat, in support of the Company’s strategy to grow our mineral resource base via exploration.

Figure 1. Location of the Nova and Road IP Targets relative to NorthWest’s mineral tenure at Lorraine-Top Cat.

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The Lorraine-Top Cat Project

The Project covers 65,000+ ha and is located in north-central British Columbia, 280 km northwest of Prince George,

BC and approximately 4 5 km from NorthWest’s Kwanika -Stardust Project . The Lorraine deposit is a silica -

undersaturated alkalic copper-gold porphyry deposit, which is the same classification as the Galore Creek and Mount

Polley deposits. 1 Mineralization at the Lorraine - Top Cat Project is hosted mostly by Early Jurassic syenite and

pyroxenite intrusions that are part of the Duckling Creek Syenite Complex (“DCSC”) , but additional targets such as

Road IP are associated with other phases of the Jurassic Hogem batholith or with older Takla Group volcanic rocks .

A modern mineral resource estimate (MRE) was completed for portions of the Lorraine deposit in 20222 that includes

indicated resources of 12.952 Mt grad ing 0.55% Cu and 0.16 g/t Au, and inferred resources of 45.252 Mt grading

0.43% Cu and 0.10 g/t Au at 0.20% copper cut -off grade .3 As described in previous disclosure s, however, gold

concentration is likely understated and silver was not included in the estimation because many historical drill holes

were inconsistently analyzed for the two metals. The MRE extends to surface and includes the Lower Main, Upper

Main, and Bishop Zones and intervening rock. Copper sulp hides manifest various combinations of chalcopyrite,

bornite and hypogene chalcocite, and the concentration of pyrite is generally low. Gold and silver, where analyzed,

are spatially related to the copper mineralization, and elevated concentrations of platinum and palladium have been

reported in several published papers.

Disclosure Statement

Technical aspects of this news release have been reviewed, verified, and approved by Tyler Caswell, P.Geo., VP

Exploration of NorthWest, who is a qualified person as defined by National Instrument 43 -101 – Standards of

Disclosure for Minerals Projects.

About NorthWest Copper:

NorthWest Copper is a copper-gold explorer with a portfolio of projects in British Columbia. With a robust portfolio

in a tier one jurisdiction, NorthWest Copper is well positioned to participate in a strengthening global copper market.

We are committed to responsible mineral exploration which includes working collaboratively with First Nations to

ensure future development incorporates stewardship best practices and traditional land use. Additional information

can be found on the Company’s website at www.northwestcopper.ca.

On Behalf of NorthWest Copper Corp.

“Tyler Caswell”

Vice President, Exploration

For further information, please contact:

Tel: 604-683-7790

Email: [email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

1 Lang et al. (1995) Triassic-Jurassic silica-undersaturated and silica-saturated alkalic intrusions in the Cordillera of British Columbia: Implications for arc

magmatism. Geology, v. 23, p. 451-454.

2 See news release dated July 27, 2022 available at www.northwestcopper.ca and www.sedarplus.com.

3 See NI 43 -101 technical report titled “Lorraine Copper -Gold Project NI 43 -101 Report & Mineral Resource Estimate Omineca Mining Division, B.C”,

dated September 12, 2022 with an effective date of June 30, 2022, filed under the Company’s SEDAR + profile at www.sedarplus.com.

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Cautionary Statement Regarding Forward-Looking Information

This news release contains “forward -looking information” within the meaning of applicable securities laws. All

statements, other than statements of historical fact, are forward-looking statements and are based on expectations,

estimates and projections as at the date of this news release. Any statement that involves discussion with respect

to predictions, expectations, beliefs, plans, projections, objectives, assumptions, future events or performance

(often, but not always using phrases such as “plans”, “ex pects”, “is expected”, “budget”, “scheduled”, “estimates”,

“forecasts”, “intends”, “anticipates”, or “believes” or variations (including negative variations) of such words and

phrases, or state that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or

be achieved) are not statements of historical fact and may be forward -looking statements. In this news release,

forward-looking statements relate, among other things, to statements with respect to; plans and intentio ns of the

Company; proposed exploration and development of NorthWest’s exploration property interests including potential

size of budget and type of exploration being conducted; the Company’s ability to finance future operations; the

potential size of a mi neralized zone or potential expansion of mineralization; geological interpretations; the

estimation of Mineral Resources; future operations; mine plans, and magnitude or quality of mineral deposits.

All statements, other than statements of historical fact, included herein, constitutes forward -looking information.

Although NorthWest believes that the expectations reflected in such forward -looking information and/or

information are reasonable, undue rel iance should not be placed on forward -looking information since NorthWest

can give no assurance that such expectations will prove to be correct. Forward -looking information involves known

and unknown risks, uncertainties and other factors that may cause ac tual results or events to differ materially from

those anticipated in such forward-looking information, including the risks, uncertainties and other factors identified

in NorthWest’s periodic filings with Canadian securities regulators. Forward -looking inf ormation are subject to

business and economic risks and uncertainties and other factors that could cause actual results of operations to

differ materially from those contained in the forward-looking information. Important factors that could cause actual

results to differ materially from NorthWest’s expectations include risks associated with the business of NorthWest;

risks related to reliance on technical information provided by NorthWest; risks related to exploration and potential

development of the Compan y’s mineral properties; business and economic conditions in the mining industry

generally; fluctuations in commodity prices and currency exchange rates; uncertainties relating to interpretation of

drill results and the geology, continuity and grade of mine ral deposits; the need for cooperation of government

agencies and First Nation groups in the exploration and development of properties and the issuance of required

permits; the need to obtain additional financing to develop properties and uncertainty as to the availability and

terms of future financing; the possibility of delay in exploration or development programs and uncertainty of

meeting anticipated program milestones; uncertainty as to timely availability of permits and other governmental

approvals; and other risk factors as detailed from time to time and additional risks identified in NorthWest’s filings

with Canadian securities regulators on SEDAR+ in Canada (available at www.sedarplus.c om).

Forward-looking information is based on estimates and opinions of management at the date the information are

made. NorthWest does not undertake any obligation to update forward -looking information except as required by

applicable securities laws. Investors should not place undue reliance on forward-looking information.