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Iran Conflict 2026
1JUN

Brent nears $111 as energy war widens

4 min read
08:32UTC

Three weeks of conflict have pushed Brent from post-pandemic lows to its highest level since 2014. The simultaneous damage to South Pars and Ras Laffan has taken a fifth of global LNG capacity into an active combat zone.

ConflictDeveloping
Key takeaway

European gas storage at a five-year low entering refill season makes a winter energy crisis near-certain if Ras Laffan stays offline.

Brent Crude surged toward $110.90 per barrel on Tuesday — up from $106.18 a day earlier and 64% above the pre-war level of $67.41. WTI advanced to $98.60. The European gas benchmark jumped more than 30% 1. Three weeks of conflict have taken Brent from its lowest point since 2021 to its highest since 2014.

The cause was direct. Israel struck South Pars — the world's largest natural gas reserve, supplying roughly 70% of Iran's domestic gas — and Iran retaliated against Qatar's Ras Laffan Industrial City within hours. Ras Laffan processes approximately 77 million tonnes of LNG per year, roughly 20% of global supply. Both facilities are now damaged, and no alternative supply route exists at scale for that volume. South Pars shares a geological formation with Qatar's North Dome — the source of Qatar's entire LNG export industry — which means the physical reservoir underlying both nations' gas wealth cannot be isolated from the conflict.

The downstream effects are already measurable. US gasoline reached $3.84 per gallon — up $0.86 since 28 February — and diesel hit $5.07, its highest since 2022 2. Fortune, citing economists, reported March inflation could reach 1%, the steepest monthly increase in four years 3. The Atlantic Council warned European gas storage stands below 30%, a five-year low, as the critical refill season begins 4. Chatham House assessed two days ago that sustained conflict could push Brent to $130 and tip the eurozone into contraction in Q2 . Tuesday's prices are tracking ahead of that scenario.

The three-week trajectory reflects compounding supply loss. Gulf oil exports have dropped at least 60% compared with February . the strait of Hormuz carries single-digit daily transits against a pre-war average of 138 . The IEA's record 400-million-barrel strategic reserve release failed to hold prices below $100 . Each escalation — Kharg Island , Iran's threat to strike Gulf oil infrastructure , and now the South ParsRas Laffan exchange — has removed supply that strategic reserves cannot replace. The market is pricing physical scarcity.

Deep Analysis

In plain English

Oil at $110.90/barrel affects almost everything: petrol, diesel, aviation fuel, plastics, food transport, fertiliser. Those effects flow through supply chains over weeks to months and have already begun arriving at petrol stations. The gas story is separately serious for European households. Europe heats homes and generates electricity partly with liquefied natural gas imported by ship. Qatar's Ras Laffan, now damaged, supplies roughly 20% of all globally traded LNG — there is no alternative supplier at that scale. Europe was already entering its critical summer storage-refill season with reserves at a five-year low, below 30%. Storage needs to reach roughly 90% by November for safe winter heating. If Ras Laffan stays offline through summer, that target becomes arithmetically unreachable with available alternative supplies.

Deep Analysis
Synthesis

The European gas benchmark's 30%+ single-session move is analytically more significant than Brent's rise, yet the body treats it as secondary. Oil has genuine supply substitutes that can mobilise over months; LNG from Qatar has almost none at the volumes Europe requires. Europe now faces simultaneous supply destruction — Ras Laffan damage — and demand compression failure — industrial gas use cannot be reduced quickly without triggering economic contraction. This is a classic energy security trap where the available policy responses all carry severe costs.

Root Causes

Three structural amplifiers make this shock more damaging than headline prices indicate. First, LNG has no swing supplier at scale — unlike oil, where US shale, Canadian oil sands, and OPEC+ releases can partially offset Gulf losses, Qatar's volume cannot be replicated from elsewhere within months. Second, European gas storage below 30% reflects under-investment in storage infrastructure since the 2022 Russia shock — a pre-existing structural vulnerability the market had not adequately priced. Third, war-risk shipping insurance premiums for Hormuz transits multiply delivered commodity costs independently of spot prices, affecting every cargo moving through the strait.

What could happen next?
3 risk2 consequence
  • Risk

    European gas storage below 30% entering the refill season creates near-certain rationing risk if Ras Laffan damage persists beyond June.

    Medium term · Assessed
  • Consequence

    Aviation kerosene costs will rise 40–55% above pre-war hedging positions as airline fuel contracts expire across the coming six weeks.

    Short term · Assessed
  • Risk

    Fertiliser prices linked to natural gas costs will elevate food prices through the autumn planting cycle, extending inflation well beyond the energy sector.

    Medium term · Suggested
  • Risk

    Central banks face a stagflationary dilemma — raising rates to combat energy-driven inflation risks tipping already slowing economies into recession.

    Medium term · Suggested
  • Consequence

    War-risk shipping insurance adds an estimated $3–7/barrel hidden delivered cost beyond spot prices, affecting all major oil-importing nations including Japan, South Korea, India, and China.

    Immediate · Suggested
First Reported In

Update #41 · South Pars struck; Iran hits Qatar's LNG

CNBC· 19 Mar 2026
Read original
Causes and effects
This Event
Brent nears $111 as energy war widens
The simultaneous damage to South Pars and Ras Laffan has pushed oil to its highest level since 2014 and placed approximately 20% of global LNG capacity inside an active combat zone. European gas storage at a five-year low faces potential supply crisis before the autumn refill season.
Different Perspectives
Human rights monitors (Hengaw, Amnesty International, Iran HRM)
Human rights monitors (Hengaw, Amnesty International, Iran HRM)
Monitors documented a second death sentence for Zahra Tabari, 68, reported cemetery record deletions at Behesht-e Zahra, and a poll showing 81.5% of medical residents want to emigrate, against a background of 200+ confirmed executions since February. Iran's security courts operate at uninterrupted wartime tempo regardless of the diplomatic track.
Pakistan (mediator)
Pakistan (mediator)
Islamabad carried Trump's revised MOU demanding HEU destruction to Iranian negotiators, formally inheriting the role of sole active mediator after Oman's forced withdrawal. Pakistan lacks Oman's banking infrastructure for frozen-asset routing and carries its own regional stakes, making it a less structurally neutral broker.
Kuwait
Kuwait
Kuwait intercepted Iranian missiles and drones for a second time in days on 1 June, with air-raid sirens sounding nationwide, after invoking Article 51 self-defence on 28 May following the Ali Al Salem ballistic-missile strike. The repeated interceptions test whether Kuwait's domestic politics can sustain hosting US forces as a de facto co-belligerent.
China (PRC)
China (PRC)
Beijing sent scholars to Shangri-La rather than its defence minister and addressed Taiwan without mentioning Iran, maintaining bilateral energy corridor protection with Tehran while refusing diplomatic exposure at multilateral forums. Trump barred China as an HEU custodian on 27 May, removing Beijing from the deal architecture while China continues supplying DPI hardware that caps Iran's internet.
Lloyd's of London / war-risk underwriters
Lloyd's of London / war-risk underwriters
Lloyd's held its Hormuz war-risk designation at $10-14 million per voyage while Brent recovered to $93.91, maintaining the structural divergence from futures pricing that has persisted since late May. Underwriters require a UN Security Council resolution or government certification letter, not diplomatic optimism.
Gulf Cooperation Council states (Saudi Arabia, UAE, Bahrain, Qatar)
Gulf Cooperation Council states (Saudi Arabia, UAE, Bahrain, Qatar)
Five Gulf states wrote to the IMO on 21 May rejecting Iran's PGSA transit authority over international waters; Saudi Arabia and the UAE have not confirmed participation in the European Hormuz mission. The GCC is navigating between US security guarantees and exposure to Iranian fire, with no Gulf state formally co-belligerent except Kuwait.