True North Energy Corp. (TNEN) engages in the acquisition, exploration, development and production of oil and gas properties throughout the United States. Incorporated in April 2004 and headquartered in Spring, Texas, the company holds principal assets in Colorado and Oklahoma through its wholly-owned subsidiary, TN Energy Inc.; it also operates online and physical stores offering shoes in Europe, Japan and the United States. True North Energy Corp., formerly known as Ameriprint International Ltd., changed its name in January 2006.