Al-Naimi insisted that he was "not worried at all" about the prospect of Iranian crude coming back onto the market if sanctions on Iran are lifted as part of an international nuclear deal. Such a move could drive prices lower, as it would add to the global glut in supply.
His comments come after a tumultuous twelve months for oil. The price of benchmark Brent crude has fallen from a high of $114 a barrel last June to six-year lows in January on the back of this over-supply and lack of demand.
Prices have recovered somewhat over recent weeks on the back of a decline in U.S. rig counts and geopolitical tensions in the Middle East, which have taken supply out of the market. On Monday, Brent hit a 2015 peak of $67.10 a barrel.
However on Tuesday, Brent crude oil futures slipped towards $66 a barrel on news that Saudi Arabia was considering halting bombing in Yemen to allow the delivery of aid, which eased concerns about oil supply from the Middle East . U.S. crude oil futures fell by 22 cents to $58.72 a barrel.
The decline in oil prices over the past year has been exacerbated by the Organization of the Petroleum-Exporting Countries (OPEC)-the group of 12 oil-producing countries led by Saudi Arabia-which last year opted to keep production at 30 million barrels a day in order to retain market share and, it is speculated, put rival U.S. producers out of business.