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Yorbeau Resources Intersects 6.6-METRES Grading 6.35% Zinc and 0.98% Copper at Scott Lake and Explores Options to Maximize Value from Scott Lake and Rouyn Projects

Drill Results Mergers & Acquisitions

YORBEAU RESOURCES INC.

50 boulevard Crémazie Ouest, Suite 403, Montréal, Québec H2P 2T1

www.yorbeauresources.com

PRESS RELEASE

FOR IMMEDIATE RELEASE

YORBEAU RESOURCES INTERSECTS 6.6-METRES GRADING 6.35%

ZINC AND 0.98% COPPER AT SCOTT LAKE AND EXPLORES

OPTIONS TO MAXIMIZE VALUE FROM SCOTT LAKE AND ROUYN

PROJECTS

Montreal, Quebec, January 17, 2023, Yorbeau Resources Inc. (TSX: YRB), (<<Yorbeau>>

or the Company)

The Company announces drilling results on its new discovery west of the Gwillim fault on i ts

Scott Lake property in Chibougamau, Quebec. Five holes west of the fault all intersected

copper, zinc, and silver mineralization over widths ranging from 0.75 meters to 6.6 meters. One

of the intersections yielded 0.98% copper, 6.35% zinc and 1.36 ounc es/t silver in hole SC-95 W

(Table 1). The discovery holes cover a lateral distance of 110 m and represent approximately

10% of the electromagnetic conductor, thus giving a significant surface favorable for the

extension of the mineralization encountered to date (Figure 1,Figure 2 and Figure 3).

A sixth drill hole during last fall's campaign intersected 1.64 meters of massive sulphide grading

7.7% zinc and nearly 1 ounce/ton of silver before encountering the Gwillim fault. This massive

zone is possibly an extension of the Gap zone east of the Gwillim fault.

The last hole of the fall 2022 campaign (SC -93) was also subject to a geophysical survey. The

results have just been interpreted and they indicate a robust response of the mineralized zone

plunging eastward for a hundred meters. In addition to the discovery mineralization, two other

weaker conductors were identified at 7 55 and 800 meters along the borehole. These two

conductors coincide with cherts and low sulfide mineralization which could therefore indicate

two new horizons favorable for copper and zinc sulfide mineralization.

YORBEAU RESOURCES INC.

50 boulevard Crémazie ouest Suite 403 Montréal, Québec H2P 2T1

www.yorbeauresources.com

Holes Zone Lenght Cu % Zn % Ag once/t Au once/t

SC-93 GWILLIM WEST 6,7 0,24 1,76 0,28 0,003

SC-95 GWILLIM WEST 0,75 0,70 3,74 1,22 0,020

SC-95W GWILLIM WEST 6,66 0,98 6,35 1,36 0,011

SC-95W1 GWILLIM WEST 0,78 0,25 1,86 0,25 0,006

SC-95W1 GWILLIM WEST 2,80 0,36 1,88 0,58 0,002

SC-95W2 GWILLIM WEST 3,30 0,10 1,01 0,16 0,002

SC-95W2 GWILLIM WEST 0,90 0,17 9,09 0,50 0,003

SC-94 GAP 1,64 0,36 7,75 0,99 0,021

Tableau 1 RÉSULTATS DES SONDAGES

The Scott Lake Project, which hosts significant mineral resources (see press release dated

March 30, 2017) and for which a positive Preliminary Economic Assessment has been

completed. The VMS-style mineralization at the Scott Project includes several distinct

stratiform massive sulphide lenses located along or near rhyolite -andesite/basalt contacts. In

addition to sulphides, distinct areas of veinlet sulphides and scattered VMS style (st ringers),

which can either connect or not to massive sulphides, have been intersected over a distance of

at least 2 kilometers in east-west directions. According to a Preliminary Economic Assessment

("PEA") conducted in late 2017 by Roscoe Postle Associates ("RPA"), the Scott Lake Project

represents an opportunity to develop a mine located near the towns of Chibougamau and

Chapais, a typical northern mining development environment, offering housing benefits as well

as the availability of labour, equipments and materials necessary for the project.

ROUYN PROJECT

On December 19, 20 22, the Company announced the termination by Iamgold Corporation of

the option agreement for the Rouyn project dated December 17, 2018. Among other

commitments, IAMGOLD was to make scheduled cash payments totaling C $4 million during the

expense period stipulated in the option agreement, of which IAMGOLD had paid C$3.25 mi llion

prior to the termination of its option. IAMGOLD had to incur expenditures of C$9 million over

the four -year option period in order to retain its option. As of December 31, 2022, it had

incurred drilling and other expenses related to the Rouyn project of more than C$8.8 million.

Yorbeau is pleased with the amount of drilling IAMGOLD has done. As the Rouyn project is no

longer committed to IAMGOLD, Yorbeau plans to explore other options to maximize the value

of the project considering current economic conditions, including the current market price of

YORBEAU RESOURCES INC.

50 boulevard Crémazie ouest Suite 403 Montréal, Québec H2P 2T1

www.yorbeauresources.com

gold. Notwithstanding IAMGOLD's termination of the option agreement, Yorbeau plans to work

with its external consultants to complete the Rouyn mineral resource estimate in accordance

with the Regulations. 43-101. IAMGOLD had undertaken preliminary work on this estimate

under the option agreement.

The Rouyn property, which is now 100% owned by the Corporation, contains four known gold

deposits in the six -kilometer-long Augmitto-Astoria corridor located in the western part of the

property. Two of the four deposits, Astoria and Augmitto, have substantial underground

infrastructure and have been the subject of technical reports that include resource estimates

and have been filed in accordance with National Instrument 43-101 Mineral Project Disclosure.

The Scott Lake and Rouyn properties have both reached an advanced stage of exploration

and are now amenable to development. With high er base metal and gold prices, the

company is optimistic that both projects will move to an advanced level in the coming

months. It is with this in mind that the Company continues its work and will explore all

options to maximize the value of its projects and the company.

Yorbeau work is conducted u nder the supervision of Laurent Hallé P. Géo. He is a

“Qualified Person” (as defined in NI 43 -101) and has review ed and approved the contents

of this news release.

YORBEAU RESOURCES INC.

50 boulevard Crémazie ouest Suite 403 Montréal, Québec H2P 2T1

www.yorbeauresources.com

Additional information about the Corporation is available on its website at

http://www.yorbeauresources.com.

For more information, please contact:

G. Bodnar Jr Laurent Hallé P. Géo

Président, Chief Financial Officer Senior Consultant

Yorbeau Resources Inc. Yorbeau Resources Inc.

[email protected] [email protected]

Tel: 514 384 2202 Tel: 819 629 9758

Toll-free in North America: 1 855 384 2202

.

Forward-Looking Statements: Except for statements of historical fact, all statements

contained in this news release, including statements regarding the drilling program,

exploration of options to maximize the value of the Scott Lake and Rouyn projects and

next development steps in connection with these projects, and future and objectives, are

forward-looking statements that involve risks and uncertainties. There can be no

assurance that these statements will prove to be accurate. Actual results and future

events could differ materially from those anticipated in these statements. Yorbeau

disclaims any obligation to update these statements.

YORBEAU RESOURCES INC.

50 boulevard Crémazie ouest Suite 403 Montréal, Québec H2P 2T1

www.yorbeauresources.com

Figure 1

Figure 2

YORBEAU RESOURCES INC.

50 boulevard Crémazie ouest Suite 403 Montréal, Québec H2P 2T1

www.yorbeauresources.com

Figure 3