Copper Reef Mining Corporation provided the zinc-copper-silver results for East Big Island infill drillhole TZ-20-07 testing the Tara Massive Sulphide Zone. The drillhole is part of the 4,300 metre drill program that commenced on January 23, 2020. As previously reported by the Company and prior to receipt of zinc-copper-silver assays, gold assay results were received and reported as 5.45 g/t gold over 15.28 metres between 57.00 and 72.28 metres. The Company, having received the other assays, can now report that TZ-20-07 intercepted 15.28 metres core length of 21.1% zinc, 0.99% copper, 142.4 g/t silver and 5.45 g/t gold between 57.00 and 72.28 metres. A preliminary estimation of true width for this hole is believed to be between 50 to 55% of core length but requires further validation. The Zone is defined by twenty drill holes that returned zinc-copper-silver-gold assays over variable widths. In this recent program, two drillholes were completed and designed to intercept the Tara massive sulphide horizon. Drillhole TZ-20-07 was successful in intercepting shallow massive sulphides within the known deposit, while the second drillhole (TZ-20-11) tested a geophysical target anticipated to be the down-dip extension of the Tara horizon. TZ-20-11 was found to be a barren sulphides (pyrrhotite) inter-pillow chert horizon in the hanging wall separate from the Tara deposit. This also occurs at the Main Mine which was operated by Hudbay Minerals Inc. Results from these programs and recent geophysical borehole surveys are being examined with structural, stratigraphic and alteration data, to continue with this evaluation.