FILE - In this April 21, 2010, file photo, the Deepwater Horizon oil rig burns in the Gulf of Mexico, more than 50 miles southeast of Venice, La. BP and five Gulf states announced an $18.7 billion settlement Thursday, July 2, 2015, that resolves years of legal fighting over the environmental and economic damage done by the energy giants oil spill in 2010. The settlement involves Florida, Alabama, Mississippi, Louisiana and Texas. (AP Photo/Gerald Herbert, File)