Rogue Resources Inc. announced continued progress at Rogue Stone with 5,398 tons sold in Q4-2021, from February through April with an average realized price per ton of $80 and Cost of Goods Sold ("COGS") of $48/ton. Rogue Stone has also secured operating rights on the Batty Pit (north of Coboconk, Ontario), which the Company will refer to as the "Shadow Lake Quarry". This represents Rogue's third operating quarry in its limestone business, referred to as "Rogue Stone". Rogue Stone will pay a set royalty to access the material. The Shadow Lake Quarry consists of privately owned parcels and currently has a Class B Aggregate License to extract up to 20,000 tonnes of Natural Stone per year and produces Armour Stone, Steps and Flagstone. The quarry permit covers an area of approximately 16.12 hectares allowing for extraction of natural stone to the ground water table that is estimated to range from 6 to 8 m from the current quarry floor. Rogue Stone intends to have sales from the Shadow Lake Quarry in September.