The Conversation US | What happened to the oil from the Deepwater Horizon spill? 'Marine snow ... The Conversation US After the accident on the Deepwater Horizon platform five year ago in the Gulf of Mexico, an estimated 210 million gallons of oil leaked at a depth of about 1,500 meters for 87 days. This spill was unusual, not only because of the duration and quantity ... What we still don't know about Gulf oil spill Dispersants Sprayed After BP Deepwater Horizon Oil Spill May Be More Toxic ... NEWS |