Oil prices rose on Tuesday, with analysts saying that uncertainty would keep prices elevated, even as there were no concrete signs of any production losses stemming from the Iran-Israel conflict for now.

Oil prices resumed their upward climb and U.S. futures were lower early Tuesday after Israel’s military issued an evacuation warning to 330,000 people in Iran’s capital Tehran. Asian shares were mixed.

Oil prices slipped $1 per barrel on Monday in volatile trading after reports that Iran is seeking an end to hostilities with Israel, raising the possibility of a truce and easing fears of a disruption to crude supplies from the region.