Even
though
revenues
increased
to
nearly
$128
billion,
the
South
American
country's
flagship
oil
company
owes
money
to
its
suppliers
and
has
borrowed
heavily
in
recent
years,
Reuters
reported.
PDVSA
issued
bonds
worth
$10.3
billion
in
2011.
"We've
got
an
investment
plan
worth
$236
billion
for
the
2013
to
2015
period.
No
one
pays
for
an
investment
plan
with
proceeds
...
One
has
to
ask
for
loans,
and
that's
what
we're
doing,"
Energy
Minister
Rafael
Ramirez,
who
also
is
president
of
PDVSA,
said
according
to
the
news
wire.
PDVSA
boosted
issuance
in
2011…