Diesel refining profitability weakened on Tuesday, with margins dropping 7% as the market responded to a combination of higher Russian refinery throughput and policy steps in Europe intended to ease pump prices.
By 1706 GMT, low-sulphur gasoil futures were trading at a $73.90 per barrel premium to Brent crude futures, a decline of $5.60 from the previous session's close. That move reflected softer refining economics for diesel-grade product amid shifting supply conditions.
Three industry sources reported that Russian oil refineries increased crude processing by 25% during the second half of October compared with the start of the month. The rise in throughput followed a halt to persistent drone attacks on those facilities, according to the sources. The uptick in processing capacity is cited as a direct factor placing downward pressure on diesel margins.
At the same time, French authorities announced plans to release 10 million barrels of diesel from strategic reserves beginning November 1. The objective of that release is to help reduce pump prices after a spike in fuel costs that followed the US-Israeli conflict involving Iran. Under a new government programme, French fuel retailers will not be required to replace the diesel taken from the country’s strategic stockpiles, a spokesperson for the fuel lobby Ufip said on Tuesday, noting the decision was made by Prime Minister Sebastien Lecornu.
Taken together, the combination of increased crude processing in Russia and a planned government release of diesel supplies in France altered market balances and contributed to the decline in refining margins observed on Tuesday. The reported figures for gasoil relative to Brent and the account of Russian processing come from market sources and industry contacts cited by those reporting the developments.
Market context and immediate implications
- Diesel refining margins - as measured by the premium of low-sulphur gasoil to Brent - moved lower by $5.60 to $73.90 per barrel at 1706 GMT, indicating a notable contraction in diesel profitability on the day.
- Russian refineries' reported 25% increase in crude processing in the second half of October was linked to the cessation of persistent drone attacks, according to three industry sources.
- France's planned release of 10 million barrels of diesel from strategic reserves starting November 1 aims to alleviate higher pump prices, and the government has said retailers will not have to replace the volumes withdrawn under the new programme.
This combination of supply-side developments and policy intervention influenced diesel market dynamics and refining margins on Tuesday.