CWC Energy Services Corp is a Canadian based oilfield services company, engaged in the provision of drilling and production services to oil and gas exploration and development companies throughout the Western Canadian Sedimentary Basin (WCSB). It services include drilling rigs, service rigs, swabbing rigs, and coil tubing. The company operates its business through the following segments: Contract Drilling and Production Services. The firm generates maximum revenue from its Production Services segment.