Oil prices surged more than 6% on Thursday.
Oil prices on Monday fell to their lowest level since March after U.S. officials announced an agreement between the United States and Iran.
The IRGC said U.S. forces attacked Sirik island.
In its 50-year history, Costco has never seen such demand for gas.
Earlier, Trump said he read a draft of an Iran peace deal.
"For Iran, the Clock is Ticking," Trump said.