Mitsui Oil Exploration Mitsui Oil Exploration It was one of 17 Mitsui companies that were spun off on July 19, 1969. Its core areas are Thailand, where it drills principally in the Gulf of Thailand in conjunction with Chevron, and Vietnam and Cambodia. In the United States Mitsui's subsidiary is MOEX USA Corp and is headquartered in 9 Greenway Plaza in Houston. In September 2007 it established subsidiary MOEX Offshore 2007 LLC which entered into a partnership with BP for drilling in the Gulf of Mexico. On April 20, 2010, its rig the Deepwater Horizon exploded and sank, causing a massive oil spill.
Oil spill governance in the United States oil spill in the Gulf of Mexico suggest more can and should have been done in this area. Evidence of this fact is present in the recommendations and investigations present in the January 2011 report by the recently established National Oil Spill Commission. A further sign of lack of proper governance is implicit in the action of the federal government to rename and reform the Minerals Management Service (MMS) into the now Bureau of Ocean Energy Management, Regulation and Enforcement. The 1989 "Exxon Valdez" oil spill served as a major focal point in oil spill governance and reform. Prior to