https://www.youtube.com/watch?v=nA1BXLn1dEc
The Vanishing Mediator
https://global-energy-flow.com/storage/oil/
Updated August 14, 2026 · 03:49 UTC
Storage Oil inventories
Global Oil Inventory Levels — US Crude, SPR & OECD Days of Cover
How much oil buffer stands between the Strait of Hormuz disruption and a pump-level shortage. US commercial crude, Cushing and the Strategic Petroleum Reserve (EIA, weekly), plus OECD and European days of demand cover (IEA, monthly).
Storage Updated August 14, 2026
Live storage tracker EU gas trajectory Oil inventories
US commercial crude oil inventories sit at about 407 million barrels (excluding the SPR) — an unexpected BUILD of 2.479 million barrels against analyst expectations of a draw — while the Strategic Petroleum Reserve stands at about 304.8 million barrels, a fresh multi-decade low after drawing a further 2.841 million barrels this week. Including the SPR, total US crude stocks stand at roughly ~711.8 million barrels, essentially flat net as the commercial build nearly offset the SPR draw. The domestic SPR buffer keeps thinning even as this week brought the most concrete diplomatic step of the entire war: Iran and Oman say they have reached agreement on a proposed Hormuz shipping route, a joint statement in final drafting, now awaiting sign-off from Iran's Supreme Leader Khamenei -- who AP sources say is believed wounded and has not been seen publicly since the war's opening strikes. Brent settled back near $80 Wednesday on the news, still down roughly 10% for the week overall. This page tracks the oil buffer that sits behind every shortage on the map: how much usable inventory remains, and how fast it is being spent.
US commercial crude
407Mbbl
+3.0 Mbbl week-on-week — FIRST BUILD after 10 straight draws (EIA) · ~2% below 5-yr avg. Cushing hub essentially flat.
EIA Weekly Petroleum Status Report (w/e Jul 3)
Strategic Petroleum Reserve
304.8Mbbl
Still drawing · total US crude incl SPR ~726.2 Mbbl, still near the Oct 1984 low. SPR now −3.0 Mbbl WoW — LOWEST SINCE APRIL 1983, EIA w/e Jul 10.
EIA · SPR weekly
Refined products
212.3Mbbl gasoline
Distillate (diesel) ~110.7 Mbbl. Gasoline built ~+0.9 Mbbl · distillate BUILT +1.062 Mbbl, contradicting Tuesday's API preview of a small draw.
EIA WPSR · gasoline + distillate
OECD oil cover
Several weeks
IEA: commercial oil inventories "depleting very fast," cover measured in weeks not months. Cumulative supply losses still mounting.
IEA Oil Market Report · monthly
Europe — days of cover
Below 23-day
Jet/middle-distillate cover under the IEA ~23-day comfort line on some measures, against the EU's standing 90-day strategic-stock obligation.
IEA · EU 90-day stockholding rule
US Strategic Petroleum Reserve · 1977 → July 2026 · EIA / DOE, end-of-year levels
The US emergency oil reserve has fallen to its lowest level since April 1983
Crude oil held in the Strategic Petroleum Reserve, in millions of barrels. Each point = the reserve's level at year-end (2026 = the week ending July 24). The reserve is an underground government stockpile drawn on only during supply emergencies. 750 600 450 300 150 0 Million barrels 714 Mbbl — authorized capacity 1983 year-end: ~340M 726.6M peak · Dec 2009 2022: Biden sells 180M barrels (largest ever release) ~304.8M · Jul 2026 below 1983 year-end level · lowest in 43+ years 1977 1990 2000 2010 2020 '26
Each point is the SPR crude inventory at year-end (2026 = week ending July 24). The reserve was drawn down ~107.7M barrels after the Strait of Hormuz closed Feb 28, 2026, as part of a 172M-barrel IEA-coordinated release. Sources: US EIA Weekly Petroleum Status Report (w/e Jul 24, released Jul 29); DOE Office of Petroleum Reserves; CRS.
US commercial crude stocks · Feb 28 → Jul 31, 2026 · EIA weekly (excl. SPR), vs 5-year range 460 445 430 415 400 Mbbl 5-yr avg Hormuz closed Feb 28 449.8 · May 15 408.4 · Jun 26 (10-wk low) 411.3 · Jul 3 409.7 · Jul 10 411.7 · Jul 17 404.5 · Jul 24 407.0 Mbbl +2.479 w/w · EIA, w/e Jul 31 Feb 28 May 1 Jun 1 Jul 31
US commercial crude (weekly) 5-year average 5-year range
How to read these levels
Oil inventory is the buffer between supply and demand. When a chokepoint like the Strait of Hormuz constrains crude flows, the shortfall is met first by drawing down stock — commercial tanks, the Cushing hub, the Strategic Petroleum Reserve — before it ever reaches the pump. Watching that stock fall is watching the buffer being spent. The US numbers above are weekly and precise (from the EIA); the OECD and European figures are monthly and lagged (from the IEA), so they tell you the direction and the cover, not a daily level.
Why US crude and the SPR are drawing down
US commercial crude built to 411.7 Mbbl for the week ending July 17 (an unexpected build against a forecast draw), but reversed sharply this week: -7.167 Mbbl to 404.5 Mbbl for the week ending July 24, 2026 (EIA, released Jul 29) — nearly six times the 1.3 Mbbl draw forecasters had expected, a genuine tightening signal. Cushing drew a further 0.771 Mbbl. The Strategic Petroleum Reserve has carried much of the strain throughout the war: it now stands at about 307.7 Mbbl, its lowest level in over 43 years (~43.1% of the 714 Mbbl authorized capacity, down 107.7 Mbbl since the Feb 28 war start) -- this week's specific SPR figure is carried forward from Tuesday's API preview pending an explicit EIA-badged confirmation, so treat the "total including SPR" figure (roughly 712 Mbbl) as provisional. Refined products diverged this week: distillate BUILT 1.062 Mbbl to ~110.7 Mbbl -- notably contradicting Tuesday's API preview, which had estimated a small draw -- while gasoline also built (approximately +0.9 Mbbl, exact figure not independently isolated). Retail prices (last confirmed print) — regular gasoline $3.855/gal, diesel $4.796/gal — are due for a refresh against this week's sharp crude moves. That sits against a Hormuz backdrop that escalated dramatically this week: Iran's IRGC launched a surprise missile attack on US forces Tuesday evening (5:45pm ET, all intercepted); the US and Saudi Arabia struck Iran-aligned militias in Iraq Wednesday, killing at least 20 fighters and 6 Iranian advisers; and that same evening (8-10pm ET) US forces completed a direct "heavy wave" of strikes on Iran itself -- dozens of IRGC targets including military command centers and missile/drone facilities. Brent settled Wednesday up 7.91% -- one of the sharpest single-day spikes of the entire war -- before pulling back slightly to $87.30 in early Thursday trade.
Europe's oil position and the 90-day rule
Europe is the more exposed region, and it is governed by a hard floor: under the EU's emergency oil stockholding rules, member states must hold the equivalent of around 90 days of net imports in strategic reserve. That obligation is the backstop — but the working buffer above it is thin. On some measures, jet and middle-distillate cover has slipped below the IEA's roughly 23-day comfort threshold, which is precisely the stress that surfaces on the shortages map as European jet-fuel and diesel strain. Europe gets a fuller per-country treatment on the gas side; on oil, the days-of-cover figure is the metric to watch.
What we track precisely — and what we don't
Honesty about sourcing is part of the point. Here is the line between the measured and the estimated: Precise & weekly: US commercial crude, Cushing, the SPR, gasoline and distillate — all from the EIA Weekly Petroleum Status Report.
Precise but monthly/lagged: OECD and EU commercial stocks and days of cover, from the IEA Oil Market Report.
Qualitative only: crude on water (floating storage), ARA refined-product stocks in north-west Europe, and Chinese and Saudi domestic reserves. These are either paywalled or genuinely opaque, so we describe their direction in words rather than publish a precise number we cannot stand behind.
We do not show a per-facility "fill %" map for oil the way we do for EU gas, because no public feed publishes live per-site crude levels — a map of invented fills would look authoritative and be wrong. When a reliable per-site feed exists, we will add it.
Why it matters
Inventory cover is the countdown that connects the chokepoint to the checkout. A blocked strait does not cause a shortage on day one; it causes a drawdown, and the shortage arrives when the drawdown runs out of room. The SPR at a multi-year low, commercial crude below its 5-year range, products on double-digit consecutive draws, and European cover near the IEA threshold are, together, the measure of how much room is left. The global picture has a second, largely separate pressure point right now: Ukraine's drone campaign has disabled a claimed 42.74% of Russia's designed oil refining capacity (independent estimates put the functional disruption closer to a third), including Omsk — Russia's single largest refinery — forced offline Jul 6-7, and Russia responded by banning all diesel exports Jul 8-31. That tightens the same global product pool the US and Europe draw on, on top of, not instead of, the Hormuz-driven crude story above. That is why this page sits alongside the chokepoint transit data and the shortages map: one shows the disruption, one shows the buffer, and one shows where the buffer has already run out.