Falling
oil
production
in
Russia
has
become
a
major
concern
for
the
government,
which
relies
heavily
on
export
revenues.
The
Kremlin
quoted
the
Economy
Ministry's
updated
forecast
for
Russian
economic
development
to
2011
as
saying
oil
output
could
this
year
reach
492
million
tonnes,
or
9.85
million
barrels
per
day,
almost
flat
from
491.5
million
tonnes,
or
9.87
million
bpd,
in
2007.
This
year,
a
leap
year,
has
one
extra
day.
Under
the
Economy
Ministry's
optimistic
scenario,
oil
production
is
expected
to
rise
to
503
million
tonnes
in
2009
but
growth…