BP,
Shell
and
Cairn
Energy
are
believed
to
be
on
the
draft
list
of
companies
to
be
called
to
give
evidence
to
the
UK
Parliament’s
environmental
audit
committee
in
the
spring
as
part
of
its
Protecting
the
Arctic
inquiry
that
was
announced
on
Sunday,
according
to
UK
newspaper
The
Telegraph.
The
retreat
of
sea
ice
due
to
global
warming
has
opened
up
the
possibility
of
tapping
potentially
huge
hydrocarbon
resources
in
the
Arctic.
However,
oil
and
gas
drilling
in
the
vast
region
is
fiercely
opposed
by
environmentalists
who
fear
an
oil
spill
there…