Bloomberg Exxon Mobil Corp. warned it may be facing the biggest reserves revision in its history as production sank to a seven-year low and profit slid amid a prolonged slump in energy markets. About 3.6 billion barrels of reserves in the Canadian oil sands and the equivalent of another 1 billion barrels of oil in other North American fields may …

  Bloomberg Nissan Motor Co.’s decision to keep investing in Britain came after the carmaker told the government it might shut down manufacturing in the country after Brexit, according to a person familiar with the private discussions. The Japanese automaker announced it would start making the X-Trail sport utility vehicle and the next-generation Qashqai at the Sunderland plant. But only …

  Bloomberg PetroChina Co. posted a 77 percent decline in third-quarter profit as a suppressed international oil market and lower domestic natural gas prices eroded earnings at the country’s biggest producer. Net income fell to 1.2 billion yuan ($177 million) in the July-September period, the Beijing-based company said in a statement to the Hong Kong stock exchange on Friday. Higher …