The OPEC January Monthly Oil Market Report is out with crude only production data through December 2012. Total OPEC crude only was 29,223,000 barrels per day, down 20,000 barrels per day. But that was after November production was revised down by 170,000 bp/d. So December production was down 190,000 bp/d from what they originally reported last month.
Big movers were Iraq and Libya. Iraqi November production was revised down by 132,000 bp/d and their December production was down another 55,000 bp/d meaning they were down 187,000 from what was originally reported last month.