Citgo Petroleum Corporation Executive and Leadership Team

October, 2026

Leadership Overview

Citgo Petroleum Corporation has 4 executives leading key functions including strategy, financial oversight, operational refining, and digital security.

Focused on refining excellence and market distribution, Citgo Petroleum Corporation maintains a robust network of terminals and pipelines to deliver high-quality energy products across the United States.

Leadership Roles at Citgo Petroleum Corporation

  • Chief Executive Officer - Andrew Clark
  • Interim Chief Financial Officer - Catarina Serra
  • Executive VP & Chief Operating Officer - Edgar Rincon
  • Head Chief Information Officer, Cybersecurity - Joseph Carroll
  • Andrew Clark - Chief Executive Officer

    Andrew Clark, the Chief Executive Officer at Citgo Petroleum Corporation, directs the overarching strategic vision for the refining enterprise. This leadership role involves managing the complex crude capacity of 807,000 barrels per day while ensuring alignment with long-term corporate growth objectives. By overseeing the integration of three major refineries and extensive terminal networks, the Chief Executive Officer maintains competitive positioning within the United States energy market. Andrew Clark drives initiatives that optimize production efficiency and supply chain reliability across the entire organization. Collaboration with the Board remains a primary focus to ensure fiscal health and operational safety standards. Through rigorous oversight of the 3,600-employee workforce, the Chief Executive Officer fosters a culture of excellence. Ultimately, Clark secures the market presence of the brand by balancing industrial output with the demands of 4,000 independently operated retail outlets located east of the Rocky Mountains.

    Catarina Serra - Interim Chief Financial Officer

    Catarina Serra, the Interim Chief Financial Officer at Citgo Petroleum Corporation, manages the financial architecture and capital allocation strategies for the organization. This role involves monitoring the fiscal performance of three lubricant blending plants and eight pipelines to ensure maximum profitability. By analyzing market trends in transportation fuels and petrochemicals, the Interim Chief Financial Officer provides critical data to support executive decision-making. Catarina Serra oversees the financial reporting processes and maintains transparency with stakeholders regarding the complex refining operations. Coordination with other C-suite leaders ensures that capital investments align with the broader mission of maintaining the fifth-largest independent refining position in the country. Through precise management of corporate assets and revenue streams, the Interim Chief Financial Officer stabilizes the financial foundation. Ultimately, Serra drives the economic health of the company while supporting the expansion of the branded retail network across the eastern United States.

    Edgar Rincon - Executive VP & Chief Operating Officer

    Edgar Rincon, the Executive VP & Chief Operating Officer at Citgo Petroleum Corporation, governs the daily technical operations of the three primary refineries. This leadership position requires constant monitoring of crude processing capabilities to ensure consistent output of industrial products and lubricants. By directing the maintenance and safety protocols across all 42 active terminals, the Executive VP & Chief Operating Officer optimizes the logistics of fuel distribution. Edgar Rincon coordinates with regional plant managers to streamline production workflows and minimize downtime. This operational focus directly impacts the ability of the company to supply the vast network of retail outlets effectively. Through the implementation of advanced refining technologies, the Executive VP & Chief Operating Officer enhances the complexity and efficiency of the manufacturing process. Ultimately, Rincon ensures that the operational scale remains aligned with the high standards required for the competitive energy sector east of the Rocky Mountains.
    Edgar Rincon

    Joseph Carroll - Head Chief Information Officer, Cybersecurity

    Joseph Carroll, the Head Chief Information Officer, Cybersecurity at Citgo Petroleum Corporation, architects the digital defense systems protecting the critical infrastructure of the refining network. This role involves securing the data integrity of pipelines, terminals, and lubricant blending plants against evolving cyber threats. By implementing robust security protocols, the Head Chief Information Officer, Cybersecurity ensures the continuity of operations for the entire enterprise. Joseph Carroll collaborates with the executive team to integrate secure technology solutions that support the daily processing of 807,000 barrels of crude oil. This leadership function focuses on mitigating risks to the supply chain and protecting the proprietary information of the organization. Through the deployment of advanced monitoring tools, the Head Chief Information Officer, Cybersecurity maintains the resilience of the digital environment. Ultimately, Carroll safeguards the technological assets that enable the company to serve the extensive retail network located east of the Rocky Mountains.

    Frequently Asked Questions Regarding Citgo Petroleum Corporation Top Executives and Leadership Team

    Who leads Citgo Petroleum Corporation?
    Citgo Petroleum Corporation is led by Andrew Clark (Chief Executive Officer), along with executives such as Catarina Serra (Interim Chief Financial Officer) and Edgar Rincon (Executive VP & Chief Operating Officer).
    Who is part of Citgo Petroleum Corporation’s executive team?
    The executive team of Citgo Petroleum Corporation includes leaders such as Andrew Clark (Chief Executive Officer), Catarina Serra (Interim Chief Financial Officer), Edgar Rincon (Executive VP & Chief Operating Officer) and other senior executives.
    How many executives does Citgo Petroleum Corporation have?
    Citgo Petroleum Corporation has 4 executives leading key business areas.
    What roles are included in Citgo Petroleum Corporation’s leadership team?
    The leadership team of Citgo Petroleum Corporation includes roles such as Chief Executive Officer, Interim Chief Financial Officer, Executive VP & Chief Operating Officer, Head Chief Information Officer, Cybersecurity.