Saudi oil operations unaffected by Houthi drone attack, Saudi Aramco says

DUBAI, Aug 17 (Reuters) - A drone attack launched by Yemen's Houthi group on the Shaybah oil field in eastern Saudi Arabia on Saturday caused a "limited" fire at a gas plant but had no impact on oil production, state-run oil company Saudi Aramco said in a statement. (Reporting by Maher Chmaytelli Editing by Gareth Jones)