Warsaw
has
developed
high
expectations
for
shale
gas
to
reduce
Poland's
overwhelming
reliance
on
the
highly-polluting
coal
and
Russian
gas
deliveries
since
a
US
energy
agency
said
the
country
may
have
5.3
trillion
cubic
metres
of
the
commodity.
Poland's
centrist
cabinet
of
Prime
Minister
Donald
Tusk
granted
more
than
a
100
shale
gas
exploration
licenses
so
far,
including
to
global
majors
such
as
Chevron
and
ExxonMobil,
as
it
tries
to
develop
a
new
market
on
its
soil.
"Even
if
it's
less,
it
will
be
enough
to
satisfy
demand
of
the
Polish
market
for
several
decades
ahead,"
Poland's
Treasury
Minister
Mikolaj
Budzanowski…