b'G O L D M I N E S MAGINO MINE (ISLAND GOLD DISTRICT OPERATIONS)MUSSELWHITE MINEAlamos Gold Inc. Orla Mining Ltd. gold produceropen pitgold producerundergroundMailing AddressDubreuilville, ONP0S 1B0 Mailing Address1075 West Georgia Street Websitewww.alamosgold.comSuite 1010 Mine ManagerSean McEachern Vancouver, BCV6E 3C9Production Rate10,000 tonnes per day (mine), Tel: (604) 564-185210,000 tonnes per day (mill capacity) Websitewww.orlamining.comProduction202336,101 ounces of goldMine ManagerWayne Zigarlick, Mine General Manager2024125,000 ounces of gold (full yearProduction Rate4,500 tonnes per day (mill capacity)management projection) Production2021152,000 ounces of gold2025265,000 ounces of gold2022173,000 ounces of gold(management projection for Island Gold2023180,000 ounces of goldDistrict combined) 2024212,000 ounces of gold Resources152,022,000 tonnes at 1.89 g/t gold,2025175,000 ounces of gold containing 9,152,000 ounces of gold(management projection) (Measured and IndicatedDecemberResources11,200,000 tonnes at 5.55 g/t gold, 2024 for Island Gold District combined) containing 2,000,000 ounces of gold 42,740,000 tonnes at 1.84 g/t gold,(Measured and Indicated containing 2,520,000 ounces of goldDecember 2024)(InferredDecember 2024) 1,860,000 tonnes at 4.99 g/t gold, Opened2023 containing 299,000 ounces of gold Life of Mine2042 (InferredDecember 2024)Employment350 (estimate)Opened1997NotesThe Island Gold District includes IslandLife of Mine2030Gold Mine and Magino Gold Mine. TheEmploymentApproximately 700 full-time employees Magino Gold Deposit produced 101 Koz atand contractors1.42 g/t Au by the end of Q3 in 2025. TheNotesOrla Mining Ltd.s acquisition of the mine regional exploration program at Maginofrom Newmont Corp. was announced has been successful in intersectingin late 2024 and completed in March high-grade gold mineralization at the2025. The mine produced ~160,000 oz Au past-producing Cline-Pick and Edwardsthrough the first nine months of 2025: mines, located seven kilometres from the~32 Koz by Newmont Corp. through Magino Mill. As of December 31, 2024,February 28, and 128,038 oz Au (from the Magino deposit has 2.240 Koz in728,489 tonnes processed at an average reserve at 0.91 g/t Au and 1.756 Koz ingrade of 5.68 g/t Au) by Orla Mining Resources at 0.92 g/t Au. Ltd. from March 1 onward. The company completed ~49,250 m of exploration diamond drilling in 2025, including underground drilling, as well as surface programs targeting deep down plunge orebody extensions and shallow satellite near-mine targets. As of December 31, 2024, Musselwhite hosts 1.5 Moz of Proven and Probable Reserves (7.4 Moz @ 6.43 g/t Au), 506 Koz of Measured and Indicated Resources (3.8 Moz @ 4.15 g/t Au), and 299 Koz of Inferred Resources (1.9 Moz @ 4.99 g/t Au). ONTARIO MINING AND EXPLORATION DIRECTORY AND RESOURCE GUIDE 2026 15'