As home to supermajors, as well as a plethora of smaller, independent energy players, the US boasts one of the largest concentrations of energy personnel in the world. With its insatiable appetite for energy resources, the United States is the world's single largest consumer of oil, using as much as 20.73 million barrels per day as of 2008. Recently, interest has peaked in the vast quantity of untapped natural gas resources in the US, the reserves of which were inventoried in 2008 at 238 Tcf, with producers specifically targeting the nation's promising shale formations for this energy commodity.
The Drilling Foreman/Supervisor is in charge of the drilling or workover operations on a rig. The position is responsible for coordinating and prioritizing the activities on a drill site. The position requires experience and is often held by someone who has worked their way up through the Drilling Crew.