Tisdale Resources Corp. is a Canada-based development stage mineral exploration company. The Company is primarily engaged in the business of acquiring, exploring and evaluating mineral resource properties. The Company also operates Keefe Lake Projects, which holds a 100% interest in the Keefe Lake Uranium Project, an advanced exploration project that covers an area of approximately 15,400 hectares, on the eastern side of the Athabasca Basin, in Northeastern Saskatchewan, Canada. Its wholly owned subsidiary is Gunnar Minerals Corp.