The ExxonMobil Billings refinery is a small but complex refinery in Billings, Montana, in the US.
The refinery is 100% owned and operated by Par pacific.
The refinery processes both local domestic crude and heavy crude from Western Canada.
Complexity: 10.4
Atmospheric distillation - 63 kbpd
Vacuum distillation - 32 kbpd
Coker - 10 kbpd - Fluid coker, Exxon technology. Coke and flue gas burned in adjacent cogen plant.
FCC - 24 kbpd
Hydrocracker - 6 kbpd - UOP Unicracking technology
Reformer - 13 kbpd - Semiregen
Naphtha hydrotreater - 14 kbpd
Kerosene hydrotreater - 8 kbpd
Distillate hydrotreater - 11 kbpd
VGO hydrotreater - 8 kbpd
FCC gasoline hydrotreater - 21 kbpd
Alkylation - 5 kbpd - HF acid
Hydrogen production - 23 MMscfd
Asphalt plant - 15 kbpd
Pet coke - 4 kbpd
Land - 720 acres
1949 - Refinery built by Carter Oil Company, a subsidiary of Standard Oil of New Jersey
1954 - Fluid coker added
1972 - Name changed to Exxon
1999 - Merged with Mobil to form ExxonMobil
2023 - Par Pacific acquired the refinery from ExxonMobil for $310 Million plus value of inventory