MAS Gold Corp. and Comstock Metals Ltd. Sign Definitive Agreement for MAS Gold to Acquire 100% of Comstock’s Preview SW Gold Project MAS Gold Releases Greywacke North and North Lake 2021 Mineral Resource Updates La Ronge, Saskatchewan

Vancouver, January 17, 2022 - MAS Gold Corp. ("MAS Gold” - TSX.V:MAS) and Comstock Metals Ltd. (“Comstock” – TSX-V: CSL) are pleased to announce that, further to the news release dated December 14, 2021, they have signed a definitive agreement pursuant to which Comstock has agreed to sell 100% of its interest in its Preview SW Gold Project and property (“Preview SW Property”) to MAS Gold in consideration of the issuance of 30,000,000 common shares in MAS Gold (the "Proposed Transaction").