On the daily chart, the correction is classified as a pullback towards a former resistance at $54.62, now a support. Wave pattern suggests the progress of a powerful wave C, which is capable of travelling to $66.29, its 100% projection level.
The Oil Ministry gave no further details about the assailants behind the explosive devices that targeted the wells in Khabbaz oilfield, 20 km (12 miles) southwest of Kirkuk.
The field produces about 25,000 barrels per day, oil officials said.