Harvesting an abundance of oil and natural gas resources, the Middle East supplies nearly half of all exports to the global oil market. Middle Eastern countries Iran, Iraq, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates are all members of the Organization of the Petroleum Exporting Countries (OPEC), which pumps roughly 40% of the world's oil, with Saudi Arabia leading the pack for the greatest amount of output. OPEC's crude oil production was 28.7 million barrels per day in the first half of 2009.
The WellSite Supervisor is similar to the Company Man role. They act as the operator's representative at the drill site. The WellSite Supervisor has to ensure that the well is drilled in accordance with the approved drilling specifications, and that it’s completed in line with time and budget. They are also responsible for third-party personnel and contractors.