WASHINGTON, Sept 13 Reuters The U.S. Energy Department has talked to oil producers and refiners to ensure stable fuel supplies at a time of rising gasoline prices, Jared Bernstein, head of the White House Council of Economic Advisers, said on Wednesday.

Rising gasoline prices were largely behind the largest increase in U.S. consumer prices in 14 months in August.

The Energy Department is in touch with producers and refiners to resolve any issues and to try to ensure stable supply, Bernstein told reporters on Wednesday.

Officials from President Joe Biden39;s administration reached out last week to oil industry companies to assess inventory levels and learn of any planned shutdowns of refineries, after Saudi Arabia and Russia extended voluntary oil output cuts to the end of the year, a U.S. refining source involved in the talks told Reuters.

The White House wants to make sure everyone is focused here on potentialities for systemic disruptions that could create a supply problem, said the source, who is not authorized to speak publicly about internal discussions.

Gasoline prices jumped 10.6 in August after climbing 0.2 in July, accounting for more than half the increase in the Consumer Price Index.

They peaked at 3.984 per gallon in the third week of August, according to data from the U.S. Energy Information Administration, up from 3.676 per gallon during the same period in July.

Gasoline prices are expected to rise further in some regions during US refinery…