The
company
was
also
clobbered
by
a
series
of
other
charges,
including
$122
million
for
debt
repayments
and
$208
million
on
impairment
of
fixed
assets,
as
well
as
the
impairment
on
the
carrying
value
of
oil
and
gas
assets,
that
led
to
a
reversal
of
its
result
from
a
profit
of
$1.57
billion
in
2011.
However,
it
earned
net
profit
in
the
fourth
quarter
of
$257
million,
turning
around
a
loss
of
more
than
$2
billion
in
the
previous
three-month
period
but
still
shy
of
a
$429
million
gain
a
year
earlier.
The
quarterly
profit,
equating
to
26
cents
per
share…