FILE - In this April 13, 1989 file photo, Bill Scheer, of Valdez, Alaska, is covered in crude oil while working on a beach fowled by the spill of the tanker Exxon Valdez at Prince William Sound. Exxon Mobil Corp. was ordered Monday June 15, 2009 to pay about $500 million in interest on punitive damages for the Exxon Valdez oil spill off Alaska, nearly doubling the payout to Alaska Natives, fishermen, business owners and others harmed by the 1989 disaster. The ruling was issued by the 9th U.S. Circuit Court of Appeals in San Francisco. AP Photo logo AP Photo 5 months ago

FILE - In this April 13, 1989 file photo, Bill Scheer, of Valdez, Alaska, is covered in crude oil while working on a beach fowled by the spill of the tanker Exxon Valdez at Prince William Sound. Exxon Mobil Corp. was ordered Monday June 15, 2009 to pay about $500 million in interest on punitive damages for the Exxon Valdez oil spill off Alaska, nearly doubling the payout to Alaska Natives, fishermen, business owners and others harmed by the 1989 disaster. The ruling was issued by the 9th U.S. Circuit Court of Appeals in San Francisco.