Looking at weekly data released by" Baker Hughes " Oilfield Service Company, the number of oil drilling rigs in the U.S. declined by 62 units from last week to 562 this week.
The price of barrels of Brent oil, which closed at $ 25.96 on Thursday, finished Friday at $ 30.55. The barrel price of West Texas (WTI) type crude oil closed the day at $ 28.50.