UPDATED: Friday, April 13, 2012 - 9:53am
British Petroleum executives are heading to the White House as more bad news emerges.
New estimates have more than 100 million gallons of oil polluting the ocean, 42 million more than originally predicted.
Officials are now working on determining how wide spread the effects of the spill will become.
This will be the first time that President Obama and BP CEO Tony Hayward have met to discuss the crisis since the rig exploded 50 days ago.