Pulse Seismic Inc, formerly Pulse Data Inc., is engaged in acquiring, marketing, and licensing of two-dimensional (2D) and three-dimensional (3D) seismic data for the western Canadian energy sector. It owns the licensable seismic data library in Canada, and consists of approximately 257,300 net kilometres of 2D seismic and 12,500 net square kilometres of 3D seismic. The library covers the western Canada Sedimentary Basin, where Canada’s oil and natural gas exploration and development occurs. On May 31, 2008, Pulse completed the sale of the Terrapoint business unit.