Quote:
	
	
		| Saudi Arabia is shutting down about half of its oil output after  apparently coordinated drone strikes hit Saudi production facilities,  people familiar with the matter said, in what Yemen’s Houthi rebels  described as one of their largest-ever attacks inside the kingdom. The production shutdown amounts to a loss of about five million  barrels a day, the people said, roughly 5% of the world’s daily  production of crude oil. The kingdom produces 9.8 million barrels a day.
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https://www.wsj.com/articles/drone-s...es-11568443375
Oil prices are probably going to skyrocket, that's a lot of lost production.  And of course, further instability in the region.