Citgo Lake Charles Refinery Complex Org Chart
Last reviewed: 2026-05-01
The Citgo Lake Charles refinery complex is one of the largest refineries in the United States, with approximately 418,000 barrels per day of combined crude processing capacity. Located in Lake Charles, Louisiana, the complex consists of multiple interconnected facilities. Citgo Petroleum Corporation, a subsidiary of PDVSA, operates the site. Maintenance is organized by operating area with multiple superintendents reporting to a Maintenance Director. Procurement uses a combination of corporate and site level buying functions. The refinery is the largest private employer in the Lake Charles area.
Key Facts
Site Overview
The Citgo Lake Charles refinery complex is located in Calcasieu Parish, Louisiana, along the Calcasieu River. With approximately 418,000 barrels per day of capacity, it ranks among the top ten largest US refineries. The complex includes crude distillation, fluid catalytic cracking, hydrocracking, and coking units across multiple interconnected facilities.
Maintenance Organization
Lake Charles maintenance is led by a Maintenance Director who oversees area superintendents across the sprawling complex. The site employs a large direct hire maintenance workforce supplemented by contract craft during turnarounds and peak activity. Reliability engineering and inspection groups report through the maintenance organization.
Procurement and Vendor Management
Citgo maintains a procurement organization at the Lake Charles site with local buyers and category specialists. Corporate procurement provides oversight from Citgo's Houston headquarters. Vendor qualification requires ISNetworld prequalification and the Citgo AVL application process. The large scale of the site creates significant purchasing volume for MRO suppliers.
Economic Impact
The Citgo Lake Charles complex is the largest private employer in the greater Lake Charles area. The site's purchasing volume, contractor spend, and capital investment make it an economic anchor for Calcasieu Parish. Vendors serving this facility benefit from the concentration of industrial activity in the Lake Charles corridor.
Frequently Asked Questions
Who runs maintenance at Citgo Lake Charles?
A Maintenance Director leads the site maintenance organization with area superintendents covering the complex's multiple operating areas. Reliability engineering and inspection report through the maintenance function.
How do I sell to Citgo Lake Charles?
Start with ISNetworld prequalification and submit a vendor application through Citgo's procurement organization. The Lake Charles site maintains local buyers who manage day to day purchasing and can guide vendors through the qualification process.
Who owns Citgo?
Citgo Petroleum Corporation is a subsidiary of PDVSA, the Venezuelan state oil company. The company is headquartered in Houston, Texas, and operates three refineries in the United States.
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