Valero Energy rStock (RVLO)

Valero Energy engages in petroleum refining and petrochemical manufacturing businesses. The company operates large-scale refineries, processing crude oil into gasoline, diesel, and aviation fuel, while also producing biofuels like renewable diesel. Its finished products rely on oil pipelines and storage networks to be delivered in bulk as physical fuels to independent wholesalers and gas station terminals, thereby earning margin profits from crude processing and refined products.