Queenston Mining Inc. (Queenston) is a Canadian resource company engaged in the exploration for gold in Canada. Queenston has two main gold assets: the Kirkland Lake gold project located in Ontario and the Cadillac gold project in Quebec. It holds 230 square kilometers of property in the Kirkland Lake gold camp, held in 35 properties consists of 10 joint venture projects and 25 one-hundred percent owned projects. Within Queenston's 100% owned Ontario projects there are 11 gold deposits. It owns a 100% interest in 25 properties (1,230 mining claim units) and a joint venture interest in an additional 10 properties (170 mining claim units) all located in the Kirkland Lake gold camp in Northeastern Ontario. It owns a 100% interest in the Pandora property consists of 18 claims located in the Cadillac-Bousquet gold camp, Quebec. It has 28 claim Wood-Pandora property is a 50%-50% joint venture with Globex Mining Enterprises Inc. In December 2012, Osisko Mining Corporation acquired Queenston.