Petrobras
reported
an
8.5%
gain
in
proved
oil
reserves
according
to
criteria
used
by
the
US
Securities
and
Exchange
Commission,
while
reserves
decreased
slightly
under
rules
established
by
the
Society
for
Petroleum
Engineers.
However,
the
key
to
the
data,
released
yesterday
night,
is
that
only
a
minimal
amount
of
recently
discovered
pre-salt
oil
was
included
in
the
total,
Dow
Jones
reported.
That
means
Petrobras'
proved
reserves--especially
on
the
domestic
side--should
climb
dramatically
in
the
next
few
years.
Petrobras
also
recorded
substantial
growth
in
its
reserve-replacement
index,
a
key
measure
of
an
oil…