Cathedral Energy Services Ltd. (Cathedral) is engaged in the business of providing selected oilfield services to oil and natural gas exploration and development entities in western Canada and the United States. The Company carries on its activities in Canada and the United States under the name Cathedral Energy Services with two operating divisions: directional drilling and production testing. Cathedral's Directional Drilling division provides horizontal, directional and underbalanced drilling services. These services are provided in conjunction with the use of drilling rigs provided by drilling contractors who deal independently with Cathedral's customers. The Production Testing division provides oil and natural gas production testing services in western Canada and the United States. Its Production testing generally allows natural gas well-flow characteristics to be tested and is used in recovering and containing well and fracturing fluids.