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Murchison Minerals Concludes Summer 2022 Exploration Program at HPM Project in Quebec

Exploration Programs

News Release

Murchison Minerals Concludes Summer 2022 Exploration

Program at HPM Project in Quebec

September 6th, 2022 (Burlington, Ontario): Murchison Minerals Ltd. (“Murchison” or the

“Company”) (TSXV: MUR | OTCQB: MURMF) is announcing the conclusion of its three -Phased

summer exploration program on the 100% - owned HPM (Haut-Plateau de la Manicouagan) high-

grade Nickel-Copper-Cobalt Project, located in Quebec. The exploration program had three -

Phases:

i) Versatile time-domain electromagnetic (VTEM™) a erial geophysical survey, designed to

cover the entire 648 km 2 land package for the purpose of identifying additional

electromagnetic (EM) anomalies – potentially coinciding with Ni-Cu-Co mineralization,

ii) Ground prospecting, which tested high potential EM anomalies for Ni -Cu-Co

mineralization outcropping and sub-cropping, and

iii) Diamond drilling, where the Company had planned diamond drilling (See August 5th, 2022

news release ) focusing primarily at Barre de Fer, for the purpose of expansion and

delineation, designed to produce a maiden resource by Q1 of 2023.

Summer Exploration Program:

The Company was able to complete most of the planned work during the three -Phased

exploration program which began in late April 2022.

• Phase I: Aerial geophysical survey, commenced at the end of April and was completed on

August 12th, 2022.

o Resulted in the identification of numerous highly prospective EM anomalies,

indicative of potential Ni- Cu-Co mineralization, and the Company expanding the

project area from 576 km2 to 648 km2

• Phase II: Ground prospecting, kicked off in late June and was completed on August 29 th,

2022.

o Identified numerous additional showings of Ni- Cu-Co mineralization outcropping

and sub -cropping across the extents of the property. Assays are pending and

these results are currently being evaluated and will be released at a later date.

• Phase III: Diamond drilling, began in early August (See August 5th, 2022 news release) and

ended on September 5th, 2022.

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MURCHISON MINERALS LTD. NEWS RELEASE

o The Company drilled a total of 13 holes comprising 4,3 16 m. Preliminary results

from the diamond drilling Phase are expected to be released over the coming

weeks.

The Company has concluded the Phase III component of the 2022 Summer Exploration Program

earlier than planned following concerns raised by the Innu Takuaikan Uashat mak Mani -utenam

(“ITUM”), on whose traditional territory the HPM Project lies. By taking this action, Murchison is

focussing on continuing dialogue with the ITUM and the Government of Quebec. The objective of

the continued dialogue is to establish a path forward which is mutually beneficial to all parties.

The Company holds the mineral claims tha t comprise the HPM Project, granting it the right to

access the claim areas and explore for minerals. Furthermore, the Company obtained all

necessary permits and authorizations from the Government of Quebec to complete its

exploration work during its summer 2022 program. Prior to applying for the necessary permits

and commencing work in April of 2022, Murchison began early and on- going engagement with

the ITUM. During those discussions, the Company was able to address and accommodate all

specific concerns raised.

Murchison Minerals President and CEO Troy Boisjoli comments:

“Murchison is committed to building active and meaningful relationships and partnerships through

open, transparent, and inclusive communication with Indigenous peoples, communities, and

stakeholders. Murchison is dedicated to conducting mineral exploration in a sustainable, safe,

socially conscientious, and environmentally responsible manner. Murchison seeks to establish a

productive working relationship, with the ITUM.”

HPM Project in Quebec:

As the world economies transition away from fossil fuels, the need for Critical Minerals like those

found at the HPM (Ni-Cu-Co) Project in the Haut-Plateau de la Manicouagan region of Quebec,

are paramount. In 2020, the Quebec Government announced the Quebec Action Plan on Critical

Minerals, which strives to develop a supply chain for the manufacture of new battery

technologies, of which critical minerals are a major raw component. Although, the HPM Project

is the early stages of exploration, the Company has already identified a zone of high-grade Ni-Cu-

Co mineralization called Barre de Fer (BDF), numerous additional showings identified through

prospecting, and over 75 EM anomalies which have yet to be tested. Based on these initial results,

the Company believes the HPM P roject area has the potential to be a source of these critical

minerals. Furthermore, the HPM Project lies within an area that has advanced existing

infrastructure: rail line within 8 km and access to Port Cartier, Haut Jaune hydro station within 30

km (potential for any future development to be net carbon neutral), and 40 km from provincial

highway 389.

About the HPM Project

The HPM Project is located within the Haut- Plateau de la Manicouagan area, east of the

Manicouagan structure, the site of a major 215 Ma impact event. The extensive reservoir at

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MURCHISON MINERALS LTD. NEWS RELEASE

Manicouagan supports five hydro-power plants. The existing Quebec Cartier rail line, located eight

kilometres west of the PYC target area, links Labrador City to Port Cartier and Sept Iles, two major

iron ore port facilities.

Figure 1: HPM Location Map

The claims host prospective gabbroic, ultramafic and anorthositic bodies within the

Manicouagan metamorphic complex and are associated with significant nickel -copper-cobalt

sulphide mineralization first identified by Falconbridge in 1999, where they discovered extensive

nickel-bearing sulphide mineralization at BDF during drilling in 2001 - 2002. Murchison Minerals

Ltd.’s predecessor – Manicouagan Minerals – drilled in the area in 2008 and 2009. Most of the

past drilling at the HPM Project target ed the BDF geophysical conductor and confirmed the

presence of nickel -copper-cobalt sulphide mineralization over approximately 300 -metres strike

length to a depth of 280 metres. The mineralization remains open at depth and partially along

strike.

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MURCHISON MINERALS LTD. NEWS RELEASE

The Company recently completed a comprehensive data compilation, verification and modelling

program, comprising all drill hole data from the BDF Zone. The modelling program consisted of

developing a preliminary 3D interpretation of nickel mineralization at BDF ( Figure 2). Based on

the modelling, the Zone outcrops on surface, extends to a minimum vertical depth of 295 m, has

a strike length of 315 m, and is composed of multiple stacked lens es over a maximum footprint

width of 150 m. Individual lenses have a maximum thic kness of 28 m . However, extensive

mineralization has been intersected to a vertical depth of 440 m, and the Zone remains undrilled

and unconstrained along strike and at depth. No resource estimates have been completed on the

Zone to date.

Figure 2: Barre de Fer Zone Preliminary Nickel Mineralization Model, isometric view looking

Northeast

(Nickel Equivalent (NiEq) values were calculated using the following USD metal prices from Mar 23, 2022: $12.76/lb Nickel, $4.76/lb

Copper, and $37.20/lb Cobalt.)

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MURCHISON MINERALS LTD. NEWS RELEASE

After Murchison acquired 100% ownership of the property in 2019, the Company focused

exploration work on the camp -scale potential of the region. Aerial EM surveys completed in the

spring of 2021 identified more than 50 anomalous conductors. Prospecting crews were able to

traverse three (3) of the more than 50 anomalies, and discovered new outcrops of nickel-bearing

sulphide mineralization in the process. The prospecting program was followed by an inaugural

drill program at the PYC Target area – an EM anomaly with a 1.95-km strike length. Subsequent

to the completion of the drill program at PYC, the Company increased its dominant land position

in the Haut-Plateau region from 139 km2 to 576 km2. Finally, as a result of the spring 2022 VTEM

survey, completed over the remaining 85% of the HPM p roperty area, the Company further

increase its land holdings at HPM to 648 km2.

Qualifying Statement

The foregoing scientific and technical disclosures on the HPM Project have been reviewed by

John Shmyr, P .Geo., VP Exploration, a registered member of the Professional Engineers and

Geoscientists of Saskatchewan . Mr. Shmyr is a Qualified Person as defined by National

Instrument 43-101.

About Murchison Minerals Ltd. (TSXV: MUR, OTCQB: MURMF)

Murchison is a Canadian‐based exploration company focused on nickel -copper-cobalt

exploration at the 100% - owned HPM Project in Quebec and the exploration and development of

the 100% - owned Brabant Lake zinc‐copper‐silver project in north‐central Saskatc hewan. The

Company also holds an option to earn 100% interest in the Barraute VMS exploration project also

located in Quebec, north of Val d’Or. Murchison currently has 218.2 million shares issued and

outstanding.

Additional information about Murchison an d its exploration projects can be found on the

Company’s website at www.murchisonminerals.ca . For further information, please contact:

Troy Boisjoli, President, and CEO,

Erik H Martin, CFO, or

Justin LaFosse, Director Corporate Development

Tel: (416) 350‐3776

[email protected]

CHF Capital Markets

Thomas Do, IR Manager

Tel: (416) 868-1079 x 232

[email protected]

Forward‐Looking Information

Certain information set forth in this news release may contain forward -looking information that involves substantial known and unknown risks and

uncertainties. This forward-looking information is subject to numerous risks and uncertainties, certain of which are beyond the control of the Company,

including, but not limited to, the impact of general economic conditions, industry conditions, and dependence upon regulatory approvals. FLI herein

includes, but is not limited to: future drill results; stakeholder engagement and relationships; parameters and methods used with respect to the assay

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MURCHISON MINERALS LTD. NEWS RELEASE

results; the prospects, if any, of the deposits; future prospects at the deposits; a nd the significance of exploration activities and results. FLI is designed

to help you understand management’s current views of its near- and longer-term prospects, and it may not be appropriate for other purposes. FLI by their

nature are based on assumptions and involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance

or achievements of the Company to be materially different from any future results, performance or achievements expressed or i mplied by such FLI.

Although the FLI contained in this press release is based upon what management believes, or believed at the time, to be reaso nable assumptions, the

Company cannot assure shareholders and prospective purchasers of securities of the Company that ac tual results will be consistent with such FLI, as

there may be other factors that cause results not to be as anticipated, estimated or intended, and neither the Company nor any other person assumes

responsibility for the accuracy and completeness of any such FLI. Except as required by law, the Company does not undertake, and assumes no

obligation, to update or revise any such FLI contained herein to reflect new events or circumstances, except as may be required by law. Unless otherwise

noted, this press release has been prepared based on information available as of the date of this press release. Accordingly, you should not place undue

reliance on the FLI or information contained herein. Furthermore, should one or more of the risks, uncertainties or other fa ctors materialize, or should

underlying assumptions prove incorrect, actual results may vary materially from those described in FLI. Assumptions upon whic h FLI is based, without

limitation, include: the ability of exploration activities to accurately predict mineralization; the accuracy of geological modelling; the ability of the Company

to complete further exploration activities; the legitimacy of title and property interests in the deposits; the accuracy of k ey assumptions, parameters or

methods used to obtain the assay results; the ability of the Company to obtain required approvals; the results of exploration activities; the evolution of

the global economic climate; metal prices; environmental expectations; community and nongovernmental actions; and any impacts of COVID-19 on the

deposits, the Company’s financial position, the Company’s ability to secure required funding, or operations. Risks and uncertainties about the Company’s

business are more fully discussed in the disclosure materials filed with the securities regulatory authorities in Canada, which are available at

www.sedar.com. 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.