Why 7 Countries Are Sharing Emergency Oil to Help With Gas Prices
The Group of Seven will release 100 million barrels of crude oil and fuel from emergency storage over several months.
Oil and diesel prices fell after news of the agreement came out in trading on Oct. 1. Al Jazeera reported the volume and the multi-month schedule, while TIME confirmed the 100-million-barrel figure on Oct. 4.
What matters for everyday budgets is that gas, diesel and heating costs feed straight into what families and truckers pay.
The Wall Street Journal reported on Oct. 1 that crude and diesel fell on the news, with mixed price moves as traders also weighed a possible recovery in production. The plan covers both raw crude and finished fuel. Raw crude sets the headline oil price. Finished fuel here means diesel-type fuel used by trucks, heating and planes.
Hormuz disruption repriced crude from February
Global oil prices rose 50% between February and May 2026, according to the Congressional Research Service. In that same window, European natural gas prices rose 44% and Asian prices rose 66%, while U.S. prices fell 6%.
By early March, Brent crude had moved above $90 per barrel during Strait of Hormuz disruptions, as documented by UNCTAD. A proposal by the IEA to release emergency reserves did not stop the rise. The Wall Street Journal reported on March 11 that WTI settled up 4.6% at $87.25 a barrel and Brent rose 4.8% to $91.98.
Oil jumped around 6% in Monday trading in April on uncertainty over U.S.-Iran peace talks after violence flared, Reuters reported on April 20. Iran attacked three commercial vessels in the strait in early July. Oil settled 3% higher on July 7 and rose further after settlement, Reuters reported. Iran said it had stopped two vessels trying to exit the strait, after which prices rose on July 31, according to Reuters.
Oil futures ended little changed after Iran said it agreed with Oman on a shipping route through the strait, the Wall Street Journal reported on Aug. 5. In that mixed session Brent settled up 9 cents, or 0.11%, at $79.45, Reuters reported. By Aug. 11, prices had moved up to a one-week high as doubts about a U.S.-Iran peace deal raised supply worries while Iran said the strait would stay shut, according to Reuters.
Al Jazeera reported on Sept. 7 that prices hit six-week highs as U.S.-Iran strikes disrupted traffic in the strait. Prices fell on Sept. 22 on rising flows of Saudi crude with the restart of the East-West pipeline and ship movements, Reuters reported. The Wall Street Journal reported on Sept. 23 that Brent rose 3.9% to $103.08 a barrel and WTI settled up 1.8% at $92.16. Separate background reporting from the Wall Street Journal noted a more than 1.5% rise amid stalled Hormuz talks and a planned extra U.S. aircraft carrier deployment to the Middle East, under the title 'Oil Futures Post Weekly Gains As Hormuz Standoff Drags On'.
Stocks versus strait
The broader context here is that stored oil cannot fix a blocked shipping lane. Think of a pantry when the road to the store is closed. A 100-million-barrel release spread over months can narrow the gap between the price for oil now and oil for later, and supply refiners short on crude and diesel. It cannot move barrels through a contested chokepoint.
In my view, including diesel is the clue about what worries officials. It points to pressure on refining and delivery, not only on oil wells. The February to May split in gas prices, with U.S. prices down while European and Asian prices rose, already pointed to a shipping problem rather than a simple demand shock. Saudi overland flows in late September gave the first bypass volume and futures sold off on it. G7 barrels add a second cushion, this time in tanks rather than in a pipe. Together they lean against very high near-term prices driven by freight and insurance risk, but later prices stay exposed to how long any closure lasts. Stored oil eases the price pain. Lasting relief still needs open transit.
What to watch next is how traders judge the pace of the release, what grades and fuels are included, and refill terms, against Hormuz traffic data and Saudi overland flows. Stored barrels buy time. They do not reopen the strait.
