ExxonMobil Baytown Refining & Chemical Complex — Baytown, Texas
Overview
TYPE3’s map data identifies ExxonMobil Baytown Refining & Chemical Complex as a refining facility in Harris County, with coordinates 29.7355, -94.9774, city precision, Operating status, and a 250 MW seed estimate. Its note describes an integrated refining and petrochemical complex and qualifies the power value as unconfirmed. The refinery, chemical, and olefins scopes remain linked by site identity but distinct in technical analysis.
ExxonMobil’s Baytown fact sheet describes approximately 3,400 acres containing the Refinery, Chemical Plant, and Olefins Plant. ExxonMobil has also announced a Group III base-stock expansion with construction on track for a 2028 startup. EIA’s January 1, 2026 refinery ranking lists Baytown at 564,500 barrels per calendar day of operable capacity. These are site, production, and future-project measures, not a current electrical-demand schedule.
ExxonMobil’s Baytown complex keeps its refinery, chemical plant, and olefins plant topology distinct rather than treating the complex as one undifferentiated electrical block. TCEQ’s current Title V pending list separately identifies Exxon Mobil Corporation’s Baytown Refinery, Baytown Chemical Plant, and Baytown Olefins Plant applications. The available records confirm site identity but do not provide a load profile for the combined complex. Refinery throughput, chemical capacity, acreage, emissions permits, and the 250 MW map data estimate do not establish current demand. Utility service, process-critical load, backup generation, and flexible capacity remain unverified.
Questions
What is in ExxonMobil’s Baytown complex?
ExxonMobil identifies a refinery, chemical plant, and olefins plant within the integrated Baytown site.
Does 564,500 barrels per day equal electrical demand?
No. EIA’s figure is refinery processing capacity. It cannot be converted directly into MW or flexible load.
Is TYPE3’s 250 MW verified?
No. It is an unconfirmed estimate; reviewed ExxonMobil, EIA, and TCEQ sources do not publish current site demand.
Sources
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