Western Energy Services Corp.
Oil and GasAlberta, Canada51-200 Employees
Western Energy Services Corp. is an oilfield services company based in Calgary, Alberta, Canada, operating in the oil and gas industry. It provides contract drilling services in Canada through Horizon Drilling and in the United States through its wholly owned subsidiary Stoneham Drilling Corporation. In Canada, the company also offers well servicing through Eagle Well Servicing and oilfield rental services via Aero Rental Services. The company employs between 51 and 200 people, is headquartered at 1700 915 9th Avenue Southwest, Calgary, Alberta, Canada, and maintains a website at https://wesc.ca. Western Energy is described as Canada’s sixth-largest drilling company and seventh-largest well servicing company. Its history includes leadership changes with Gavin Lane appointed Chief Financial Officer in June 2024 and President and Chief Executive Officer in May 2025, and an acquisition by Total Energy Services Inc. in 2017.