is owned by Motiva Enterprises LLC, Shell's refining and marketing joint venture with Saudi Refining.
Motiva said in a separate statement that it has got the go ahead to begin construction from both its owners and has awarded the main construction contract to a Bechtel/Jacobs joint venture.
The expansion will increase the refinery's crude oil throughput capacity to 600,000 barrels per day, making it the largest refinery in the United States, and one of the largest in the world, Shell said in a statement.




