Why Fuel Costs Stay High Even When Oil Dips
Brent crude, the main world oil price, closed 31 cents, or 0.3%, lower at $109.55 a barrel after falling more than $3 earlier in the day, according to Reuters. That close, called flat price, stayed near a five-month high.
Brent had gone above $110 a barrel for the first time since May, Bloomberg reported on 17 October 2026. By trading reported on 19 October, oil was moving near that high on supply worries from new fighting in the Middle East, according to Bloomberg.
Reuters tied the slip to a Trump sanction waiver that may bring more Russian fuel supplies. Prices fell through stops, automatic sales that happen when prices drop, before buyers came back into the close.
ANZ said in May that the Middle East conflict has changed tanker routes, and in separate comments described a shock never seen before with a big war premium still in prices. That premium is like an extra delivery fee for risky routes. Its NZ Weekly Fuel Market Watch on 2 October 2026 said fuel values were pushed up by Middle East disruption including Hormuz closure and war-risk fees even as crude volumes fell.
Oil slid on 15 October as worries about supply problems from the fighting eased, according to Bloomberg video reporting. On 6 October, Reuters reported oil was little changed after making back early losses as the market weighed more Middle Eastern crude exports.
Reuters reported oil settled at its lowest since early May in trading reported on 20 October 2025 on worries about a global glut, or too much oil, and U.S.-China trade tensions. Reuters also reported on 10 August 2026 that Wall Street indexes fell and oil rose 5% on the outlook for Federal Reserve interest rates, set by the U.S. central bank. ANZ put out a report on 8 April 2026 about Australia's fuel supply vulnerability.
The broader context here is two forces pulling opposite ways. Rerouted tankers, Hormuz closure risk and war-risk fees lift forward cover and import parity, the landed fuel cost, without raising output at the well, while higher Middle Eastern exports in early October and possible more Russian fuel under a U.S. waiver hold flat price down. In my view, a fall of over $3 ending down 31 cents shows traders covering old bets, not placing big new ones, so buyers in Australia and New Zealand still pay more for shipping and insurance even when crude is there.
