Refineries in Corpus Christi, Texas
Last reviewed May 1, 2026
Corpus Christi, Texas hosts multiple refinery operations along the Corpus Christi Ship Channel. The major facilities include Valero Corpus Christi East and West plants (approximately 370,000 barrels per day combined), Flint Hills Resources Corpus Christi (approximately 339,000 barrels per day), and Citgo Corpus Christi. The region's refineries process both domestic and imported crude grades, benefiting from port access and pipeline connectivity to the Permian Basin and Eagle Ford shale production areas. Corpus Christi is a significant but often overlooked Gulf Coast refining market.
Key Facts
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Valero Corpus Christi
Valero operates the East and West refineries in Corpus Christi with a combined capacity of approximately 370,000 barrels per day. The East plant processes light sweet crude, while the West plant handles heavier grades. Both plants are strategically important to Valero's refining portfolio and receive ongoing capital investment for reliability and capacity optimization.
Flint Hills Resources
Flint Hills Resources, a subsidiary of Koch Industries, operates a major refinery in Corpus Christi with approximately 339,000 barrels per day of capacity. The facility is one of the largest in the region and processes a diverse crude slate. Flint Hills maintains a strong focus on operational efficiency and continuous improvement.
Citgo Corpus Christi
Citgo operates a refinery in Corpus Christi that contributes to the region's total refining capacity. The facility produces transportation fuels and serves the South Texas market. Citgo's Corpus Christi operations complement the company's larger Lake Charles refinery complex.
Market Characteristics
Corpus Christi's refining market benefits from its strategic location on the Gulf Coast, with deepwater port access and pipeline connectivity to major crude oil production areas. The Permian Basin and Eagle Ford shale plays supply increasing volumes of domestic crude to Corpus Christi refineries. The region's growth as a crude oil export hub further enhances its strategic importance.
Frequently Asked Questions
How many refineries are in Corpus Christi?
Corpus Christi has three major refinery operations: Valero (East and West plants), Flint Hills Resources, and Citgo. Combined refining capacity is significant, making it a major Gulf Coast refining center.
What crude do Corpus Christi refineries process?
Corpus Christi refineries process a mix of domestic crude from the Permian Basin and Eagle Ford shale, as well as imported grades. The proximity to these major production areas gives Corpus Christi refineries a feedstock advantage.
Is Corpus Christi a good market for industrial suppliers?
Yes. The concentration of refining capacity and ongoing capital investment make Corpus Christi a valuable market. It is less crowded with competitors than the Houston area, which can benefit vendors seeking market share.
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