Toronto, Canada (June 30, 2020) - Mammoth Resources Corp. (TSX-V: MTH), (the "Company", or "Mammoth") would like to remind shareholders of the granting of a Management Cease Trade Order ("MCTO") previously announced on May 29, 2020, such MCTO being a result of OSC Instrument 51-502, Temporary Exemption due to COVID-19 pandemic stating that securities regulators will be providing coordinated relief consisting of a 45-day extension for certain periodic filings required to be made on or prior to June 1, 2020 as a result of the COVID-19 pandemic. Mammoth would like to inform shareholders that due to the various social restrictions resulting from measures taken by governments in Canada and Mexico, and administrative challenges associated with these social restrictions, the company found it prudent to employ this Exemption, Instrument 51-502 which enables Mammoth exemptive relief to delay the filing of its audited annual financial statements, the accompanying management's discussion and analysis, as well as the associated CEO and CFO certifications for the year ended January 31, 2019, due June 1, 2020 and that these filings are expected to be completed within the 45 day period, July 15, 2020.

In seeking this Exemption, the Company would like to advise that to the best of its knowledge there are no material developments that have not been disclosed and that effective June 1, 2020 (the date upon which the Exemption takes effect), management and other insiders are subject to an insider trading black-out that reflects the principles in section 9 of National Policy 11-207 Failure-to-File Cease Trade Orders and Revocations in multiple jurisdictions, during this Exemption period.

During this MCTO all management, officers and directors of the Company will be prohibited from trading in the Company's shares pursuant to the Company's black-out procedures.

About Mammoth Resources:

Mammoth Resources (TSX-V: MTH) is a precious metal mineral exploration company focused on acquiring and defining precious metal resources in Mexico and other attractive mining friendly jurisdictions in the Americas. The Company holds a 100% interest (subject to a 2% net smelter royalty purchasable anytime within two years from commencement of commercial production for US$1.5 million) in the 5,333 hectare Tenoriba gold property located in the Sierra Madre Precious Metal Belt in southwestern Chihuahua State, Mexico. The Tenoriba property is under option to Centerra Gold Inc. which can earn up to a 70% interest in Tenoriba upon spending a total of US$9.9 million (C$13.5 million) on exploration activities on Tenoriba and payments to Mammoth of US$900,000 (C$1.2 million) to be expended over a maximum seven-year period, expenditures which can be accelerated at Centerra's discretion. Mammoth is seeking other opportunities to option exploration projects in the Americas on properties it deems to host above average potential for economic concentrations of precious metals mineralization.

To find out more about Mammoth Resources and to sign up to receive future press releases, please visit the company's website at:, or contact Thomas Atkins, President and CEO at:416 509-4326

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

Forward Looking Information: This news release may contain or refer to forward-looking information. Although the Company believes that the assumptions inherent in the forward-looking statements are reasonable, forward-looking statements are not guarantees of future performance and, accordingly, undue reliance should not be placed on these forward-looking statements due to the inherent uncertainty therein. Please refer to the Company's website at the following link: to review the Company's complete forward looking statement.