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Iron Mask Property Litigation Update

Legal & Disputes

TYMBAL RESOURCES LTD.

Suite 600-850 West Hastings Street

Vancouver, British Columbia

V6C 1E1

Tel: (604) 662-8130

Email: [email protected]

NEWS RELEASE

Iron Mask Property Litigation Update

VANCOUVER, BRITISH COLUMBIA, April 18, 2022 – Tymbal Resources Ltd.

(TSXV – TYMB) (“Tymbal” or the Company).

“Tymbal” reports KGHM Ajax Mining Inc. (KAM) is a Joint Venture between KGHM

Polska Mied ź SA and Abacus Mining and Exploration Corporation (“Abacus”). KAM is

also the proponent of the “Ajax Mine Project”. Tymbal holds the Iron Mas k Property

which is adjacent to and overlaps a significant portion of the Ajax Mine Project. Tymbal

is pursuing litigation to enforce its mineral tenure interests in the project area. This

litigation remains in the discovery stage.

KAM and Abacus provided an update of the Ajax Project Feasibility S tudy*. The

following has been taken from an Abacus News Release dated February 3, 2022:

- The Ajax Project contains significant remaining quantities of copper and gold,

within a NI 43- 101 Proven and Probable Mineral Reserve of 426 Mt at 0.29%

Cu, 0.19 g/t Au and 0.39 g/t Ag. Contained metal is in the order of 2.7 billion lbs

Cu, 2.6 million oz Au and 5.3 million oz Ag*

- Ajax was mined in the late 1980’s by Teck as part of their Afton operati on.

Abacus acquired the Ajax project from Teck and advanced it until 2010, when

KGHM was brought onboard. The old Afton Mine just west of Ajax was put bac k

into production in 2012 by New Gold as the New Afton Mine.

- Ajax last underwent a Feasibility Study in 2016, where the project at that time

was designed to mine 65,000 tonnes per day over an 18-year mine life. The mine

would provide significant employment during both construction and operation

and substantial tax revenues would accrue to all levels of government. It s hould

be noted that the 2016 Feasibility Study used metal prices of US$3.21/lb Cu,

US$1200/oz. Au, and US$17/oz. Ag, which are significantly lower than current

prices.

- The Ajax Project underwent a joint provincial and federal environmental r eview

starting in 2011, which culminated in the decision by the B.C. Minister of

Environment and Climate Change Strategy and the Minister of Energy, Mines and

Petroleum Resources to decline to issue an environmental assessment certificate

for the Project in December of 2017. Since then, KGHM in consultation wi th

Abacus has worked to re-evaluate the project, taking into account relations w ith

all project stakeholders, especially First Nations. KGHM opened a new Kamloops

office for the Ajax project late in 2020 following the appointment of a new Ajax

Superintendent.

- KGHM (Group) plans to devote more attention to the project, including continued

engagement with First Nations.

*M3 Engineering and Technology Corp., February 19, 2016. Ajax Project NI 43-

101 Technical Report Feasibility Study Update.

The technical information in this news release has been reviewed a nd approved by

Richard T. Walker, P.Geo., a Qualified Person within the meaning of National Instrument

43-101.

Tymbal Resources Ltd.

Per: “Sammy Cheng”

Sammy Cheng

Director

(604) 662-8130

Not for distribution to the United States newswire services or for dissemination in the United States.

This press release does not constitute an offer to sell or a solicitation of an offer to buy any of th e securities

in the United States. The securities have not been and will not be registered under the United States

Securities Act of 1933, as amended (the “U.S. Secur ities Act”) or any states securities laws and may n ot be

offered or sold within the United States or to U.S. Persons unless registered under the U.S. Securitie s Act

and applicable state securities laws or an exemption from such registration is available.

“Neither the TSX Venture Exchange nor its Regulation Services Pr ovider (as that term is

defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or

accuracy of this release."