12 June 2026 · Oil · Iran · Fuel · Markets

The deal is days away. The barrels are not.

Brent has fallen back to a near two-month low around $87 as a US-Iran signing is reported possible within days. The market has moved from pricing fear to pricing hope. Neither is supply, and the gap between the two is where the next fuel revision lives.

What actually moved

Three weeks ago this paper covered Brent’s 11 percent crash on the first reports of a US-Iran memorandum. The deal was unsigned then. It is unsigned now, but the path between was not a line. Talks stalled in early June, Washington sanctioned Iran’s military oil-sales arm, attacks and shipping incidents around the Gulf kept the war premium alive, and the price path turned jagged. This week it turned again: planned strikes cancelled, reports of a draft memorandum with Iranian media claims of sanctions relief and a timetable for reopening Hormuz, and a possible signing in Geneva as early as Sunday, timed against the G7. Brent is down 17 percent in a month from above $109. The relief of three weeks ago did not hold; it whipsawed on every headline and has now moved toward pricing a signature as the base case.

The trap

A signature is a legal event. Supply is a physical one. A signature would start implementation and further talks, not instantly restore physical supply. The strait is still militarised, tankers still face drone and interception risk, and any return to normal flows depends on maritime security arrangements, loading schedules, and restart timelines.

Reopening is operational before it is political. The same logic that applied when the premium was building applies as it unwinds: the market got hopeful, the physics did not change.

Why this matters for you

One pump revision has landed since Edition 04: petrol cut Rs4 to Rs377.78 on June 6, the fourth straight reduction. The next expected revision is around June 15, within hours of a possible signing. Pakistan’s fuel formula works off recent Arab Gulf refined-product benchmarks, the exchange rate, margins, and levies — not Brent alone — so part of this week’s slide is already feeding through, and the Gulf-linked prices Pakistan tracks have been unwinding their wartime premium too. A fifth cut becomes the likelier scenario if the signature lands and the Gulf benchmarks stay lower. If it slips, the same formula reprices upward at the next revision.

The quieter risk is fiscal. Petroleum levy receipts rose 45 percent this year and did real work in the deficit. In a falling crude tape, the new budget can hold the levy and keep part of the difference, so relief at the pump may lag relief in crude. Plan fuel costs off the signature and the levy line, not the weekly notice.

The premium is leaving the price. The physics are still in the strait.