Trump is set to meet major US oil refiners as gasoline prices remain above $4 a gallon, following repeated accusations of profiteering by the industry.
US refiners reported strong second-quarter profits, with Marathon Petroleum, Phillips 66 and Valero Energy posting a combined $12.6 billion, even as fuel prices stayed elevated.
The White House wants refiners to expand capacity and increase fuel supplies, while executives are expected to raise concerns over biofuel policies and the Jones Act.