The
Chim
Sao
NW-1
appraisal
well
had
pre-drill
potential
of
up
to
30
million
barrels
of
oil
and
was
considered
by
Premier
to
be
a
low-risk
target.
Co-venturer
Santos
said
the
well
had
been
plugged
and
abandoned.
The
Chim
Sao
North
West
field
was
discovered
in
August
2011
and,
if
developed,
would
be
a
tie-in
to
the
FPSO
at
Premier’s
producing
Chim
Sao
oilfield.
…