"BILLINGS, Mont. -- Cleaning up tens of thousands of gallons of crude oil that spilled from a pipeline and fouled a stretch of Montana's renowned Yellowstone River is expected to cost Exxon Mobil Corp. an estimated $42.6 million, according to documents obtained Monday by The Associated Press."
Matthew Brown reports for the Associated Press August 22, 2011.
Source: AP, 08/23/2011