Japan concerned about oil supplies

Tokyo — Saudi Aramco has notified Japan’s top oil distributor about a potential change in shipments, stoking concerns about the kingdom’s ability to supply crude following attacks on its major refineries a week ago.
State-owned Aramco did not say why it wants to change the oil grade it supplies to JXTG Nippon Oil & Energy, but the move indicates it is having a hard time restoring its production as quickly as it has promised. (Nikkei)