The
data
added
to
concerns
about
demand
for
oil
going
forward
and
countered
supportive
hopes
or
expectations
that
central
banks
will
introduce
more
stimulus
measures
aimed
at
lifting
global
economic
growth,
Reuters
reported.
Brent
and
US
crude
posted
their
second
straight
weekly
gains,
with
Brent
up
3.68%
and
US
crude
adding
1.6%.
Maintenance
that
should
curb
North
Sea
production
and
potential
threats
to
supply
from
violence
and
tensions
in
the
Middle
East
sent
prices
to
12-week
peaks
this
week
and
lent
support
especially
to
Brent
prices.
Brent
crude's
premium
over
US
crude
ended
at…
Oil slips on China, global demand