Should We Get Ready For Big Oil Price Increases? - We May Be In the Lull before the Storm

1st June 2026

the evidence strongly suggests we are in a lull before a much sharper phase of the oil crisis, and the warning signs you mention are now being flagged by the IEA, Morgan Stanley, Goldman Sachs, and several energy‑market analysts. The combination of rapidly collapsing global inventories, the effective closure of the Strait of Hormuz, and emerging shortages in parts of Asia is exactly the pattern that precedes a major price spike.

Below is a clear, structured breakdown of what is happening and why Brent at $150 is no longer an extreme scenario but a plausible near‑term risk.

Global buffer stocks are collapsing
The latest IEA and market data show:

Global oil inventories are falling at a record pace — nearly 4 million barrels per day in April.

Since the war began, 250 million barrels have been drained from global storage.

Goldman Sachs estimates global stocks will fall to 98 days of demand by late May, down from 105 days in February.

This is dangerously low because:

The operational minimum for the global oil system is around 30–40 days.

The EU’s emergency minimum is 61 days.

Once you strip out strategic reserves and unusable barrels, “liquid” inventories are nearly exhausted.

In short: the world is running on fumes.

The Strait of Hormuz shutdown is the biggest supply shock in history
The IEA confirms:

Global supply collapsed by 10.1 million barrels per day in March.

OPEC+ output fell by 9.4 million barrels per day.

Tanker movements through Hormuz have “plunged”, creating the largest disruption to oil supply ever recorded.

The U.S. EIA adds:

Brent hit $138 on 7 April.

Spot–futures spreads blew out to $130, a classic sign of physical shortage.

Volatility hit 106%, the highest since early COVID.

This is not a normal market — it is a crisis market.

Shortages are already appearing in Asia
The IEA notes that demand destruction has already begun in Asia-Pacific, especially for jet fuel, LPG, and naphtha.

This is happening because:

Asian refiners rely heavily on Middle Eastern crude.

With Hormuz effectively closed, they are scrambling for alternative supplies.

Some regions with the lowest market visibility are experiencing the steepest inventory collapses, meaning shortages may be worse than publicly known.

This is exactly how shortages begin: quietly, regionally, then suddenly everywhere.

Why analysts now see $130–$150 Brent as realistic
Morgan Stanley warns that if the current conditions persist:

Brent could surge to $130–$150 per barrel.

MarketPulse analysis shows:

The bullish case is $120–$150, driven by escalating Middle Eastern hostilities and threats to Saudi, UAE, and Qatari infrastructure.

This is not speculation — it is based on:

Record inventory drawdowns

The largest supply disruption in history

Rising geopolitical risk

Physical shortages emerging in Asia

A market bidding aggressively for near‑term barrels

The fundamentals justify the price risk.

Are we in the lull before the storm?
Yes.
All the classic indicators of a pre‑spike phase are present:

Inventories collapsing

Strategic reserves being drained with little effect

Physical shortages emerging

Spot prices rising faster than futures

Volatility surging

Supply routes blocked

Analysts raising upper‑bound forecasts

This is the same pattern seen before:

The 1973 oil shock

The 1979 Iranian revolution

The 1990 Gulf War

The 2022 post‑Ukraine invasion spike

But this time the scale is larger because 20% of global oil normally flows through Hormuz — and that flow is now near zero.

What this means for prices in the coming weeks
Based on the data:

Brent at $130–$150 is now a credible short‑term risk.

If Hormuz remains closed, prices could move there quickly.

If inventories fall below 95 days, shortages will spread beyond Asia.

UK fuel prices would rise with a 7–10 day lag — rural areas like Caithness would feel it first and hardest.

A UK petrol/diesel price forecast based on the latest Brent movements
The UK is already in the “price‑pressure zone” even before any move toward $150 Brent.

Where we are today
Brent crude: about $94/bbl (1 June 2026)

UK average pump prices (w/e 25 May):

Petrol (E10): ~158.8p/litre

Diesel (B7): ~185.1p/litre

Scotland typically runs a couple of pence above the UK average, and rural Highlands/Islands often sit another 2–5p/litre above that in practice.

Analysis of 2020–2026 data suggests that Brent moves feed through to UK pump prices with a 10–21 day lag, and that rises pass through faster than falls (classic “rocket and feather”).

2–4 week outlook (assuming no sudden shock)

Scenario A – Brent holds around $90–$100
Petrol: likely to drift in the 158–165p/litre band.

Diesel: likely to sit in the 182–190p/litre band.

Rural north of Scotland: add 3–6p/litre on top of those bands.

This is basically a “high but stable” plateau—what you’re feeling now.

Scenario B – Brent pushes toward $110–$120
Given the historical pass‑through:

Petrol: could move to roughly 165–175p/litre.

Diesel: more sensitive—190–205p/litre is plausible.

Rural forecourts in Caithness/Sutherland: high 170s for petrol, low‑to‑mid 200s for diesel.

Diesel is already structurally tight—UK diesel reserves are under 20 days of supply, well below comfortable levels—so any Brent spike tends to hit diesel harder and faster.

Scenario C – Brent eases back toward $80–$85
Even if Brent falls:

Retailers will bleed prices down slowly.

Petrol: maybe 150–155p/litre after a few weeks.

Diesel: 175–182p/litre.

So you’d still be nowhere near the “cheap” levels of late 2025.

What actually matters for the Highlands
Timing: Any sharp Brent move in the next week will show up on UK pumps roughly mid–late June.

Diesel risk: With low diesel stocks and rural dependence on diesel vans, tractors, and heating oil, diesel is the real pain point, not petrol.

Rural premium
Expect your local prices to sit 5–10p/litre above the headline UK average if supply tightens—small, isolated sites can’t spread costs like big urban supermarkets.