Oil prices are rising as President Trump contemplates a ground operation in Iran. The Wall Street Journal's Spencer Jakab has more.

Oil prices climbed Sunday after Tehran warned against a US ground invasion, despite President Donald Trump saying on Friday that negotiations would continue to end the war.

Oil prices fell on Tuesday as President Donald Trump reportedly expressed willingness to end the military hostilities against Iran even if the Strait of Hormuz remains largely shut.

Oil prices rose as the Middle East crisis escalated Monday with US President Donald Trump threatening to destroy Iran's main export terminal, and after the entry of Yemen's Houthi rebels

Oil prices have jumped up again as the war in Iran rages on and President Trump threatens escalations. On Monday morning, international benchmark Brent crude was trading at about $114 per barrel, up

Oil prices finished higher Monday, with the global benchmark trading up by 56% for the month and on track for its largest such gain on record, as escalating U.S.-Iran tensions that began at the end of February pushed energy prices to their highest levels in nearly four years.

Iran has agreed to allow 20 more oil tankers through the Strait of Hormuz, President Donald Trump said late Sunday, as he claimed negotiations with Iran over ending the war were going "extremely well.

President Trump said Monday that “serious discussions” on ending the war were ongoing, but Iran just denied them.