Exxon Mobile took a US$290 million charge in the second quarter to account for a US Supreme Court ruling in June that threw out an earlier US$2.5 billion damages award against the company and lowered the award to US$507.5 million.

The deal will allow fishermen and other plaintiffs to be paid a chunk of the damages as soon as October with a final payout schedule expected to be hammered out this week, the newspaper said.

The Exxon Valdez spilled some 34,000 tonnes of crude oil in the costliest accident of its kind. The clean up alone cost aorund US$2.5 billion.

The two sides still disagree about whether Exxon owes interest on the US$507 million award, which would bring the final figure to US$1 billion, according to plaintiff's lawyers. There is also debate over another US$70 million, according to the Anchorage Daily News.

David Oesting of Anchorage, the lead attorney for the plaintiffs, and Exxon were not immediately available for comment.

While the US Supreme Court ruled on the subject, the justices sent the case back to the lower court to handle the final settlement of the US$507.5 million award, which the Court said was the maximum damages available to the plaintiffs. (Reporting by Daisuke Wakabayashi)