TotalEnergies operates the Port Arthur III refinery, which is located in Texas, the US. It is an integrated refinery owned by TotalEnergies. The refinery, which started operations in 1936, has an NCI of 10.7.

Key processes of the refinery

Crude Distillation Unit (mbd): 178
Condensate Splitter (mbd): 60
Vacuum Distillation (mbd): 117
Coking (mbd): 54
Catalytic Cracker (mbd): 75
Hydrocracker (mbd): 31
Reformer (mbd): 38
Hydrotreater (mbd): 275
Alkylation (mbd): 6
Isomerization (mbd): 8

The capacity of the refinery is expected to remain the same as 238mbd by 2030.

Maintenance activities at Port Arthur III refinery

The Port Arthur III refinery witnessed fifty three incidents during the period 2015-2020.

About TotalEnergies

TotalEnergies SE (TotalEnergies), formerly Total SE, is an integrated global multi-energy company which generates energy from natural gas and green gases, oil and biofuels, renewables. It carries out drilling, oil and gas production, processing, transportation, refining and petrochemical production, storage and distribution of petroleum products and specialty chemicals. It conducts power generation and gas trading and operates in the renewable energy sector. TotalEnergies supplies feedstock to chemical plants, charters ships and undertakes trading on various derivative markets. The company serves consumers in transportation, automotive, aerospace, energy, housing and manufacturing industries. It has operations in Asia-Pacific, Africa, Europe, the Middle East, and North and South America. TotalEnergies is headquartered in Paris, Ile de France, France.


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.