TOKYO -- Four months after a drone attack on the facilities of state-owned oil company Saudi Aramco, there are lingering worries the world's top oil producer has yet to return to its full production capacity.
Light crude, naphtha prices remain high

Reconstruction in October after the attack on Saudi Aramco's oil facility in Khurais in Saudi Arabia. © Reuters
TOKYO -- Four months after a drone attack on the facilities of state-owned oil company Saudi Aramco, there are lingering worries the world's top oil producer has yet to return to its full production capacity.