b'GOLD MINES WILLIAMS MINE (HEMLO MINE) continuously for more than 30 years. Barrick Gold Corp. It consists of the Williams mine, angold producer underground underground operation located about 350 km east of Thunder Bay. Williams Mailing AddressP.O. Bag 500 Mine transitioned to a fully underground Marathon, ONP0T 2E0 operation during 2020, with new open pit Tel: (807) 238-1100 production permitted and commencing Websitewww.barrick.com at Hemlo in the second half of 2025, Mine ManagerChris Stewart, General Manager allowing three years for permitting Production Rate11,500 tonnes per day (mill capacity) and two years for pre-stripping prior to Production2021150,000 ounces of gold first ore production in 2027. Forecasted 2022133,000 ounces of gold production (2024) of 140 000 oz gold is 2023141,000 ounces of gold on track with third quarter (year-to-date) 2024150,000 ounces of goldproduction results at 105,000 oz gold, as (management projection)of September 30, 2024.2025155,000 ounces of gold (estimate) Resources61,980,000 tonnes at 1.63 g/t gold, containing 3,200,000 ounces of goldYOUNGDAVIDSON MINE(Measured and IndicatedDecemberAlamos Gold Inc.2023)gold producer underground7,700,000 tonnes at 2.50 g/t gold, containing 620,000 ounces of goldMailing Address Highway 566, P.O. Box 187(InferredDecember 2023) Matachewan, ONP0K 1M0Opened1985 Tel: (705) 565-9800Life of Mine2031 Fax: (705) 565-2387Employment700 employees including contractors Websitewww.alamosgold.comNotesHemlo has produced more than 21 millionMine ManagerRyan Clarke, General Managerounces of gold and has been operatingProduction Rate8,000 tonnes per day (mine), 8,000 tonnes per day (mill capacity)Production2021195,000 ounces of gold2022192,200 ounces of gold2023185,100 ounces of gold 2024174,000 ounces of gold 2025182,500 ounces of gold (management projection) Resources55,564,000 tonnes at 2.46 g/t gold, containing 4,388,000 ounces of gold (Measured and IndicatedDecember 2023) 1,381,000 tonnes at 3.26 g/t gold, containing 145,000 ounces of gold (InferredDecember 2023)Opened2012 (open pit), 2013 (underground)Life of Mine2038Employment700NotesYoung-Davidson is an underground operating mine. Gold production at Young-Davidson is estimated at 180,000 to 190,000 ounces for year 2024, with a 15-year mine life (based on proven and probable mineral reserves as of December 31, 2023, with 43,911,000 tonnes of ore grading 2.31 g/t gold and containing 3,261,000 oz of gold). During the first three quarters of 2024, Young-Davidson mine produced a total of 128,300 oz of gold from 2,059,483 tonnes of ore processed and grading at 2.07 g/t gold. A total of $12 million was budgeted for exploration in 2024. The Young-Davidson deposit remains open at depth and along strike to the west, with higher grades having been intersected in both hanging wall and foot wall.18ONTARIO MINING AND EXPLORATION DIRECTORY AND RESOURCE GUIDE 2025'