In 2021, the conversion of the refinery in Cheyenne, WY, to a Renewable Diesel Unit (RDU) was completed. With a capacity of 6,000 barrels per day, the Cheyenne RDU processes refined soybean oil and animal fats into renewable diesel and small amounts of renewable naphtha.

Blake Arrington
Vice President, Renewables Operations
300 Morrie Avenue
Cheyenne, WY 82007