Transaction data show that the world oil prices are fluctuating.

Accordingly, the January Futures’ Brent Crude Oil has gone up by 1.37 percent and reached $38.53 per barrel, at the London ICE Futures stock exchange.

But the January Futures’ Light Sweet Crude Oil (WTI) has dropped by 0.7 percent and made up $37.09 per barrel, at the New York Mercantile Exchange (NYMEX).