
New York PostSig. 6NewsEconomyEnergy
Costco starts rationing motor oil as global shortage sends prices soaring
Costco has limited members to two units of Kirkland Signature motor oil every seven days as a global shortage of Group III base oils drives prices up. A 10-quart pack now sells for about $58, nearly double past prices, with supply disruptions in the Middle East and damaged production capacity pressuring synthetic lubricant supplies. Industry groups warn the US base-oil market could remain tight into 2027.







