Big West Oil operates the North Salt Lake refinery, which is located in Utah, the US. It is a non integrated refinery owned by FJ Management. The refinery, which started operations in 1949, has an NCI of 9.85.

Key processes of the refinery

Crude Distillation Unit (mbd): 33
Catalytic Cracker (mbd): 13
Reformer (mbd): 9
Hydrotreater (mbd): 23
Alkylation (mbd): 3
Isomerization (mbd): 5

The capacity of the refinery is expected to remain the same as 33mbd by 2030.

About Big West Oil

Big West Oil LLC (Big West) is an oil and gas producing company. The company produces and markets petroleum products. Its products include gasoline, diesel fuel, liquid petroleum gas, wax products, fuel oil, and propane and iso-butane. The company has a total capacity of 35,000 barrels fuels per day. It refines crude oils into motor fuels and other specialty chemicals. The company purchases and transports crude oil in the parts of Utah, Wyoming, and Colorado. It serves customers in Utah, California, Southern Idaho, Western Wyoming, Western Colorado, Eastern Oregon, and Eastern Nevada. The company operates as a subsidiary of FJ Management Inc. Big West is headquartered in Ogden, Utah, the US.


Information on the refinery is sourced from GlobalData’s refinery database that provides detailed information on all active and upcoming, crude oil refineries and heavy oil upgraders globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.