Newsweek | Oil Spill In US Gulf Of Mexico Could Be Biggest Since Deepwater Horizon Disaster Newsweek Updated | Authorities are investigating the cause of the biggest oil spill in the Gulf of Mexico since the Deepwater Horizon blowout in 2010. It has poured 330,000 gallons of crude into the waters off Louisiana since last Wednesday. The Delta House ... Gulf of Mexico oil spill may be largest since BP explosion Nearly 400000 Gallons of Oil Spews Into Gulf of Mexico, Could Be Largest Spill Since Deepwater Horizon BSEE responds to oil release in the Gulf of Mexico |