Boasting 178 billion barrels of proven oil reserves and close to 58 Tcf of proven natural gas reserves as of 2009, Canada is the world's largest reserve holder after Saudi Arabia and the top supplier of U.S. energy imports. Canada is also home to the world's most expansive oil sands deposits, the development of which extracts and processes a heavy, tar-like crude bitumen that comprises the bulk of the country's reserves. Canada's oil and natural gas sector is privatized, with industry regulation occurring at the provincial level.
Duties of a Rig Manager can vary between onshore and offshore positions. In general, the Rig Manager has absolute responsibility over all personnel, financial, technical and performance aspects of a drilling rig. The Rig Manager is typically the point of contact for the operator and provides input during rig marketing and contracting activities.