Reuters | Cheap oil smudges Exxon's long-held sterling credit rating Reuters Exxon Mobil Corp lost its top-tier credit rating from Standard & Poor's on Tuesday - the first time in almost 70 years, as an oil price rout makes it tougher for the largest producer of crude to fund projects and return big amounts of cash to ... ExxonMobil loses coveted AAA credit rating from S&P on low oil prices Low Oil Prices And High Dividends Cost Exxon Mobil Its Sterling AAA Credit Rating Stung by low oil prices, Exxon loses 'AAA' rating from S&P |