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Yorbeau Provides an Update of the Drilling Program at the Lemoine Project IN Chibougamau, Quebec.

Exploration Programs

YORBEAU RESOURCES INC.

110 Place Crémazie O, Suite 503, Montréal, QC, H2P 1B9

www.yorbeauresources.com

PRESS RELEASE

FOR IMMEDIATE RELEASE

YORBEAU PROVIDES AN UPDATE OF THE DRILLING PROGRAM AT THE LEMOINE

PROJECT IN CHIBOUGAMAU, QUEBEC.

Montreal, Quebec, December 23, 20 20 – Yorbeau Resources Inc. (TSX: YRB) ( "Yorbeau" or the

"Company") is pleased to provide an update of the current diamond drilling program at its Lemoine project

in the Chibougamau area of Quebec (Figure 1).

The Lemoine Mine is located 25 km south of Chibougamau and produced 0.76 Mt of high- grade massive

sulphide ore from 1975 to 1983. With its 4.2% Cu, 9.6% Zn, 4.2 g/t Au and 83 g/t Ag, Lemoine is within

the top 1% of all VMS worldwide (in terms of grade).

The current drilling program is a follow-up of the deepest hole drilled from underground in this sector, hole

12L-27 (drilled in 1980) which returned a high-grade massive sulphide intersection of 43 cm grading 4.3%

Cu, 6.3% Zn and 1.1 g/t Au. Two targets, mainly based on downhole geophysics have been selected (see

Yorbeau's news releases dated October 20, 2020) . Two holes for approximately 2,500 metres has been

planned to test these targets with the completion of borehole geophysics survey in each hole.

To date, one pilot hole (LEM-66) and one wedge-cut (LEM-66W2) for 2,085 metres were drilled to test the

target #1. Hole LEM-66 intercepted a gabbro dyke where the stratigraphic Lemoine horizon was interpreted

and the downhole geophysical survey indicates that the conductor was missed by less than 20 metres. The

follow-up drill hole (LEM-66W2) hit the modelled geophysical conductor located along the Lemoine

horizon. In t he conductor area, hole LEM -66W2 intercepted a bedded cherty felsic tuff of 0 .7 met res

containing 3% of pyrrotite and 1% of chalcopyrite and sphalerite.

At first sight, the quantity and the texture of the mineralization observed in hole LEM-66W2 do not explain

the geophysic al conductor. Subsequently, a downhole geophysical survey will be done to refine the

conductor center location and designing a follow-up drill hole. Work at Lemoine will resume during the

second week of January 2021.

Work is carried out by the Yorbeau personnel, under the supervision of Sylvain Lépine, M.Sc, P.Geo. He

is a qualified person (as defined by Regulation 43-101) and has prepared and approved the content of this

release.

About Yorbeau Resources Inc.

The Rouyn Property, wholly-owned by the Company, contains four known gold deposits in the 6-km-long

Augmitto-Astoria corridor situated on the western portion of the property. The Company signed a definitive

agreement in December 2018, whereby IAMGOLD has the option to acquire a 100% interest in the Rouyn

property, and a major drilling program is underway. Two of the four deposits, Astoria and Augmitto, benefit

from substantial underground infrastr ucture and have been the subject of technical reports that include

resource estimates and that were filed in accordance with Regulation 43 -101. In 2015, the Company

YORBEAU RESOURCES INC.

110 Place Crémazie O, Suite 503, Montréal, QC, H2P 1B9

www.yorbeauresources.com

expanded its exploration property portfolio by acquiring strategic base metal properties in prospective areas

of the Abitibi Belt of Quebec that feature infrastructure favourable for mining development. The newly

acquired base metal properties include the Scott Project in Chibougamau, which bears important mineral

resources (see the press releas e dated March 30, 2017) and on which a positive Preliminary Economic

Assessment was recently completed.

For additional information on the Company, consult its website at www.yorbeauresources.com.

For further information, please contact:

G. Bodnar Jr. Sylvain Lépine, M.Sc, P. Geo

President, Chief Financial Officer Vice-President Exploration,

Yorbeau Resources Inc. Yorbeau Resources Inc.

[email protected] [email protected]

Tel: 514-384-2202 Tel: 819-277-0577

Toll free in North America: 1-855-384-2202

Forward-looking statements: Except for the statement of historical fact, all statements in this news release,

including without limitation, regarding the prospects of the Lemoine project, drilling results, future plans

and objectives are forward -looking statements which involve risks and uncertainties. There can be no

assurance that such statements will prove to be accurate; actual results and future events could differ

materially from those anticipated in such statements. Yorbeau disclaims any obligation to update such

forward-looking statements, other than as required by applicable securities laws.

YORBEAU RESOURCES INC.

110 Place Crémazie O, Suite 503, Montréal, QC, H2P 1B9

www.yorbeauresources.com

Figure 1. Location map of Yorbeau's projects in the Chibougamau camp, Quebec, including Lemoine

property.