The
Houston-based
company
has
a
20%
interest
in
the
Atrush
block
where
the
successful
well
was
drilled.
Marathon
said
in
October
it
had
taken
a
stake
in
four
exploration
blocks
in
Kurdistan,
marking
the
US
oil
company's
first
entry
into
Iraq,
Reuters
reported.
Murphy
Oil
is
also
buying
exploration
acreage
in
Kurdistan.
Shares
of
Marathon
rose
slightly
in
post-market
trading,
to
$50.87
from
a
New
York
Stock
Exchange
close
of
$50.33.
…