Bloomberg Oil rose to a three-year high after the US told buyers of Iranian crude they have six months to curb their purchases or face tough penalties. While the full impact of President Donald Trump’s decision to withdraw from the nuclear deal is still unclear, the re-imposition of far-reaching sanctions is expected to start reducing shipments from the Middle East’s …

Bloomberg Exxon Mobil Corp. agreed to sell a refinery and three fuel terminals in Italy to Algeria, as the OPEC member seeks to cut fuel imports by refining its own crude. Esso Italiana Srl, a unit of Exxon Mobil in Italy, signed an agreement for the sale of its Augusta refinery in Sicily to Algerian state energy producer Sonatrach, according …

Bloomberg Royal Dutch Shell Plc’s plan to sell its $3.3 billion stake in Canadian Natural Resources Ltd. put a dent in the oil-sands producer’s shares, but there’s a silver lining. The impending sale removes a cloud that had loomed over Canadian Natural since Shell took the shares as part of a $7.25 billion deal last year and signalled it would …