Online transaction data show that the world oil prices have increased.

Accordingly, the December Futures’ Brent Crude Oil has gone up by 0.13 percent and reached $44.31 per barrel, at the London ICE Futures stock exchange, reported Gazeta.ru news site of Russia.

And the December Futures’ Light Sweet Crude Oil (WTI) has risen by 0.05 percent and made up $40.59 per barrel, at the New York Mercantile Exchange (NYMEX).