Mobil
Producing
Nigeria,
a
joint
venture
between
ExxonMobil
and
the
state
oil
firm,
said
this
month
it
was
helping
clean
up
an
oil
spill
near
its
Ibeno
field
in
Akwa
Ibom
state,
though
it
did
not
know
the
source
of
the
oil.
A
Reuters
reporter
saw
that
water
along
the
coast
was
covered
with
a
rainbow-tinted
film
of
oil
for
miles.
ExxonMobil
officials
in
Nigeria
and
in
Houston
could
not
immediately
be
reached
to
provide
comment.
Oil
spills
are
common
in
Nigeria,
where
enforcement
of
environmental
regulations
is
lax
and
armed
gangs…