Corexit 9580 was used during the 1989 Exxon Valdez oil spill disaster in Alaska . Corexit 7764 and Corexit 9527 were both used during the 1992 Port Bonython oil spill in South Australia . 45,000 litres of Corexit 9500 and 9527 were used in the response to the Montara oil spill off Australia 's north-west shelf in 2009 and 2,000 litres of Corexit 9527 were used after the Chinese bulk carrier '' Shen Neng '' was grounded on Australia 's Great Barrier Reef in 2010 . Corexit EC9500A and Corexit EC9527A were used during the 2010 Deepwater Horizon oil spill
Deepwater Horizon oil spill
Deepwater Horizon oil spill
Corexit