Saudi Arabia's oil minister has returned to the level it was before the attack on two major Aramco oil facilities on Saturday, Saudi Energy Minister Prince Abdulaziz bin Salman said.

The minister added during a press conference held in Jeddah on Tuesday evening that the damage has been contained in the past two days and recovered more than half of the production disrupted by the attack.

He said that the Kingdom's production capacity will return to 11 million barrels per day by the end of September, and return to the level of 12 million barrels per day by the end of November.

Saudi Aramco will meet its obligations to customers this month to withdraw from its strategic oil reserves, he said. He added that Aramco has huge storage capacity to meet internal and external demand.

The minister said that the repeated attacks on oil facilities is an attack on the global economy, and said that whoever targets Aramco targets all the economies of the world.

He said the authorities did not yet know who was responsible for the attacks on Aramco.

The attack on two major Aramco facilities in eastern Saudi Arabia on Saturday has disrupted about 5% of all global oil supplies and led to the biggest jump in world oil prices in 28 years.

For his part, Aramco Director Amin Nasser during the press conference that the attacks caused fires on 13 sites in the company's facilities.