Toronto, Canada (December 2, 2021) – Mammoth Resources Corp. (TSX-V: MTH), (the “Company”, or “Mammoth”) is pleased to announce that the Mexican environment ministry; Secretaría del Medio Ambiente y Recursos Naturales (SEMARNAT) has approved Mammoth’s application for an additional drill permit which allows for an additional up to 182 drill sites and covers all of the approximately 6-kilometre (km) generally east–west trend of surface gold-silver mineralization sampled on Mammoth’s 100% owned Tenoriba gold-silver property located in the prolific Sierra Madre precious metal belt, Mexico.