Iran threatens Gulf energy strikes after Israeli attack on South Pars gasfield

For the first time since the war began, Israel has struck Iran's oil and gas infrastructure directly. On Wednesday, missiles targeted the South Pars gasfield—the world's largest natural gas reserves, shared between Iran and Qatar. The attack, widely reported in Israeli media as carried out with American consent, represents a sharp turn in strategy. Until now, the US and Israel had largely avoided Iran's fossil fuel sector, a restraint that helped prevent oil prices from spiraling further out of control. That calculation has changed.

Iran's Revolutionary Guards responded with a threat of their own. They named specific targets across the Gulf—Saudi Arabia's Samref refinery and Jubail petrochemical complex, the UAE's al-Hosn gasfield, and Qatar's Mesaieed petrochemical complex and Ras Laffan refinery—and warned they would be struck "in the coming hours." The statement included an evacuation order: "All citizens, residents, and employees are requested to immediately leave these areas and move to a safe distance without any delay." The threat was explicit enough that it forced a choice on three neighboring states: take the warning seriously or gamble that it was bluff.

The market reacted immediately. Oil climbed toward $110 a barrel—a 5% jump in a single afternoon—as traders calculated the cost of losing access to major Gulf energy facilities. Europe's gas benchmark spiked more than 7.5%, reaching over €55.50 per megawatt hour. These were not abstract numbers. They represented real pressure on heating bills, electricity costs, and the price of goods shipped across continents. The global oil price had already pushed past $116 a barrel the previous week, the highest since May 2022, as the war's toll on regional production became impossible to ignore.

The context makes the escalation stark. Since the conflict began, daily oil exports from the Gulf have fallen by at least 60% from prewar levels. The Iranian Revolutionary Guard Corps controls the Strait of Hormuz, through which a fifth of the world's seaborne oil trade flowed before the war. Tankers struggle to leave. Gulf producers have been forced to shut their own fields after rerouting as much oil as possible through pipelines to bypass the strait, filling storage facilities to capacity. Iran, meanwhile, has continued shipping crude without interruption while threatening to set ablaze vessels carrying oil from its neighbors.

The third week of the war had already seen Iranian attacks on the UAE's Shah natural gasfield and Iraq's Majnoon oilfield. The UAE's largest port and oil storage facility at Fujairah was hit by drones and missiles. But Iran's own hydrocarbon infrastructure had been largely spared—a tacit agreement that both sides seemed to understand. When the US struck Kharg Island, Iran's oil processing hub and the heart of its economy, the attack targeted military assets while leaving oil export facilities untouched. That restraint is now broken.

Eskandar Pasalar, the governor of Iran's capital Assaluyeh, called the Israeli strike "political suicide" and told state media that "the pendulum of war has swung" to a "full-scale economic war." A Qatari government spokesperson, Majid al-Ansari, warned that targeting energy infrastructure "constitutes a threat to global energy security, as well as to the peoples of the region and its environment." Both statements captured the same anxiety: this was no longer a military conflict contained to military targets. It had become a war on the infrastructure that keeps the global economy running.

What happens next depends on whether Iran follows through. The threat was specific enough to be credible, timed precisely enough to force immediate decisions. Saudi Arabia, the UAE, and Qatar now face a choice between accepting the risk of strikes on their energy facilities or shutting them down preemptively—either way, a loss. If the strikes happen, global oil prices will likely spike further. If they don't, the threat itself has already reshaped calculations about what is acceptable in this war. The line between military and economic targets has been crossed. The question now is whether it holds.