Mongoose Mining Announces Change of Auditor

Toronto, April 20, 2022 - Mongoose Mining Ltd. (CSE: MNG) (the "Company" or "Mongoose") announces that it has changed its auditors from MNP LLP (the "Former Auditor") to McGovern Hurley LLP (the "Successor Auditor"). The Former Auditor resigned as the auditor of the Company at the request of the Company effective January 21, 2022 and the board of directors of the Company appointed the Successor Auditor on January 21, 2022, until the next annual shareholder meeting of the Company.

The Company confirms that there were no reservations or modified opinions in any auditor's reports nor any reportable events as defined in National Instrument 51-102 - Continuous Disclosure Obligations ("NI 51-102) in connection with the audits by the Former Auditor of the Company's most recently completed financial year or any subsequent period. The Company's board of directors and audit committee each approved the resignation of the Former Auditor and the appointment of the Successor Auditor in place of the Former Auditor; there were no reportable events (as defined in National Instrument 51-102) in connection with each of the Former Auditor's audit of the Company which occurred prior to their resignation as auditors of the Company; and the Notice of Change of Auditor was approved by the Company's board of directors.

In accordance with National Instrument 51-102, the Notice of Change of Auditor, together with the required letters from the Former Auditor and the Successor Auditor, have been reviewed by the audit committee and the board of directors and have been filed on SEDAR.

About Mongoose Mining Ltd.
Mongoose Mining Ltd. is a Canadian exploration company engaged in the acquisition, exploration, and evaluation of mineral properties in Canada. The Company is the holder of exploration licences to explore claims located near Londonderry and Bass River, Nova Scotia, (the "Cobequid Highlands Property"). The Cobequid Highlands Property is recognized to indicate potential for IOCG mineralization.

Terry Coughlan CEO is the contact for the release.
Electronic mail: info@mongoosemining.com

Forward-Looking Statements and Cautionary Language

All statements in this press release, other than statements of historical fact, are "forward-looking information" within the meaning of applicable securities laws including, without limitation statements related to future planned exploration work and the timing and results thereof . Mongoose provides forward-looking statements for the purpose of conveying information about current expectations and plans relating to the future and readers are cautioned that such statements may not be appropriate for other purposes. By its nature, this information is subject to inherent risks and uncertainties that may be general or specific and which give rise to the possibility that expectations, forecasts, predictions, projections, or conclusions will not prove to be accurate, that assumptions may not be correct, and that objectives, strategic goals and priorities will not be achieved. These risks and uncertainties include but are not limited to exploration findings, results and recommendations, ability to raise adequate financing, and market and economic risks associated with market and economic circumstances, as well as those risks and uncertainties identified and reported in Mongoose's public filings under its SEDAR profile at www.sedar.com. Although Mongoose has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking information, there may be other factors that cause actions, events or results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate as actual results and future events could differ materially from those anticipated in such statements. Mongoose disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise unless required by law.

Neither the CSE nor its Regulation Services Providers (as that term is defined in the policies of the CSE) accepts responsibility for the adequacy or accuracy of this release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/121068