Safe. Reliable. Responsible.

Our network of refineries, pipelines, and terminals delivers the essential products you use every day.

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What We Do

Refining

We are the 5th largest independent refiner in the U.S.

We refine high-quality fuels and specialty products that support everyday life, drive industry, and power progress.

Learn how we fuel progress

Marketing

Transportation fuels, lubricants, petrochemicals & industrial products

Fuels

Our advanced formulations keep vital engine parts clean for a smoother-running engine.

Protect your engine

Lubricants

Our products are expertly engineered to protect and deliver long-lasting durability.

Experience lasting protection

Terminals & Pipelines

Our products are expertly engineered to protect and deliver long-lasting durability.

Explore reliable delivery

Petrochemicals & Solvents

Our advanced formulations keep vital engine parts clean for a smoother-running engine.

Discover industry solutions

Supply & Trading

Our high-quality chemicals serve as essential building blocks for countless industries.

Optimize energy flow

Interactive Map

CITGO presence around the U.S.

Click on the markers on the map to learn more about our locations.

Headquarters

Refinery

Plant

Terminal

BackHeadquarters

Based inHouston, TX

Our corporate headquarters serves as the center for strategic leadership, governance and operational support. From here, we coordinate enterprise-wide activities that align our refining, supply and marketing, and lubricants businesses to operate safely, reliably and efficiently.

Who we are

BackRefineries

829,000Barrels
per day

We operate three highly complex and flexible refineries designed to process a broad range of crude oils. These facilities convert raw materials into transportation fuels and petrochemical products, supporting consistent supply and performance across a wide range of market and customer requirements.

Refineries

BackLubricants Plants

3Bending &
packaging plants

Our lubricants blending and packaging facilities support the manufacture of a broad portfolio of high-quality products for diverse applications. These operations produce agricultural, automotive, industrial and private-label lubricants marketed under trusted brands to help customers perform reliably in demanding environments.

Lubricants

BackTerminals

43Active
terminals

We maintain an extensive network of petroleum product terminals and pipelines. This infrastructure provides the flexibility to efficiently store and distribute products, supporting reliable access to key markets and customers across a wide range of demand environments.

Terminals and Pipelines

Careers

Join Our Team

We’re not just about refining energy - we’re about refining opportunities. Join a team that’s committed to innovation, sustainability, and making an impact.

Apply today

Newsroom

All press releases

May 14, 2026

CITGO Delivers Strong Refinery Performance in First Quarter 2026

Apr 6, 2026

CITGO Celebrates Resilience, Service and Community at the 130th Boston Marathon presented by Bank of America

Mar 17, 2026

CITGO Launches Advanced Moly Grease for Construction and Mining Industries

CITGO Feed

Living Our Values

Safety, Integrity, Respect, Accountability and Care. Our Values express the expectations of our employees, contractors and those with whom we do business.