Western Energy Services Corp.

Western Energy Services Corp. is an oilfield service company which provides contract drilling services in Canada through its division Horizon Drilling and in the United States through its wholly-owned subsidiary Stoneham Drilling Corporation. In Canada, Western also provides well servicing through its division Eagle Well Servicing and provides oilfield rental services through its division Aero Rental Services.

Each business line is focused on the same key principles:

• Attracting and training best-in-class people to deliver our products and services to our strong customer base.

• Promoting a safe and progressive work environment from office to worksite for employees, contractors, customers and communities where we work.

• Optimizing and managing assets to deliver quality products and services that meet the needs of an ever-changing industry.

• Managing its balance sheet to allow for controlled strategic growth and positioning within the marketplace.

Western’s strength in understanding the industry coupled with operational expertise and quality equipment, has resulted in Western becoming Canada’s sixth largest drilling company and seventh largest well servicing company.