US Factory Map

ExxonMobil Baytown Complex

ExxonMobil, Baytown, Texas

ExxonMobil's Baytown complex on the Houston Ship Channel dates to 1919 and covers about 3,400 acres. Its refinery processes 588,000 barrels of crude a day, and its olefins and chemical plants make billions of pounds a year of ethylene, propylene, aromatics and plastics. About 3,300 ExxonMobil employees work in the Baytown area.

Company
ExxonMobil
Status
Operating
Opened
1919
Employees
3,300
company figure
Industry
Chemicals
Revised
November 12, 2026

What is made here

Refines crude oil into fuels and makes petrochemicals and plastics, including ethylene, propylene, butadiene, paraxylene, polypropylene and butyl rubber.

Facts

Refinery capacity588,000 barrels of crude oil per day; described by ExxonMobil as the third largest refinery in the United States (company: corporate.exxonmobil.com)
SiteFounded in 1919; the complex covers about 3,400 acres along the Houston Ship Channel (company: corporate.exxonmobil.com)
Olefins plantProduces about ten billion pounds a year of ethylene, propylene and butadiene; one of the largest ethylene plants in the world (company: corporate.exxonmobil.com)
Chemical plantCan make over eight billion pounds of petrochemicals a year, including paraxylene, benzene, propylene, polypropylene and butyl rubber (company: corporate.exxonmobil.com)
WorkforceAbout 3,300 ExxonMobil employees and 4,000 contract personnel across the Baytown area (company: corporate.exxonmobil.com)

Figures are as stated by the source named next to each one. Company figures are the company's own claims.

Can you visit?

We haven't found a public tour of this factory. See factory tours in Texas.

Sources

  1. ExxonMobil Baytown Area 2023 fact sheet (company, checked November 12, 2026)
  2. Wikipedia: Baytown Refinery (reference, checked November 12, 2026)

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