The
 
currently
 
high
 
level
 
of
 
Saudi
 
oil
 
production
 
leaves
 
the
 
oil
 
market
 
more
 
vulnerable
 
to
 
supply
 
disruptions
 
elsewhere, 
according
 
to
 
Goldman
 
Sachs. 
	"With
Saudi producing close to 10 million barrels a day, OPEC will be operating with
a very thin layer of spare capacity, making the oil market much more vulnerable
to additional disruptions," it says. Supplies from 
	Nigeria
	,
which is troubled by fuel-price protests, are of particular concern, it adds.