The oil rig count in the US increased this week, according to the latest data released by oilfield services company Baker Hughes on Friday.
The number of oil rigs, an indicator of short-term production in the country, rose by 6 to 563 for the week ending May 13 from 557 the previous week.
The number of US oil rigs rose by 211 compared to one year ago.
At Friday's trading close, the price of international benchmark Brent crude stood at $111.22 per barrel, while American benchmark West Texas Intermediate (WTI) was at $110.16 a barrel.
By Murat Temizer