Israeli energy company Bazan said its Haifa oil refinery suffered pipeline and transmission line damage during Iran’s overnight missile barrage. Refining core facilities continue to operate at the site,

The country’s exports mostly come from Kharg Island in the Persian Gulf. But Israel’s energy facilities are also at risk.

Iran said the Shahran oil depot in Tehran was targeted in an Israeli attack on Saturday but that the "situation was under control".

Oil prices surged, stocks dropped and investors flocked to safe havens like gold on Friday after tensions between Israel and Iran escalated, stoking concerns of a broader conflict in the region.

Salem predicts that this attack may push Iran to make a deal with the U.S, "the outlines of which might be that Iran accepts to forgo enrichment inside Iran, with a big deal with the U.S. and the U.S. lifts sanctions on Iran and that could obviously lead to a sudden and rapid decline in oil prices, so one has to keep that in mind."

US stocks fall on Israel-Iran worries, with Dow down xxx pts. Oil rises on supply worry. Gold hit a record high and US dollar rises on flee to safety.

The Iran shock presents two risks to the price of oil, which rose 8 per cent to $74 a barrel on Friday morning, a sizeable jump for a single day. The first is that, in the context of the rising hostilities, Iran’s current crude exports, which have already been softening, could fall further.

Fears that Israel may destroy Iranian oil facilities to deprive it of its main source of revenue have driven oil prices higher.

Iran has in the past threatened to disrupt shipping through the Strait of Hormuz if it is attacked. The Strait is the exit route from the Middle East Gulf for around 20% of the world's oil supply, including Saudi, UAE, Kuwaiti, Iraqi and Iranian exports.

Market watchers believe a full-scale disruption of global oil flows by closing the waterway is unlikely, and might even be physically impossible.