XCana Petroleum, Corp., formerly Cana Petroleum Inc., is an international information system integrator of midrange computer ... products, networking products, software and services. The Company has three wholly owned or controlled operating subsidiaries in the United States and Colombia. Global DataTel de Colombia, S.A. is a subsidiary consisting of four acquired companies in Colombia. These companies are involved in the computer system integration business. On Line Latin America, S.A. and eHOLA.com, Inc. are in the Internet service business. read more