Marathon Petroleum Executive and Leadership Team

Maryann Mannen, the Chairman, President & Chief Executive Officer at Marathon Petroleum, directs the overarching strategy and operational execution for the integrated energy company. Mannen guides the company's extensive refining system, the nation's largest, ensuring efficient production and distribution of refined products. Oversight extends to the marketing system, encompassing branded retail outlets across the United States, including Marathon brand locations. Mannen also directs the company's significant investment in MPLX LP, a midstream entity managing gathering, processing, and fractionation assets, alongside critical transportation and logistics infrastructure for crude oil and light products. This leadership role involves aligning all business segments to drive profitability and market leadership within the downstream and midstream energy sectors. The strategic vision set by Maryann Mannen ensures Marathon Petroleum maintains its position as a key player in the U.S. energy landscape, focusing on sustainable growth and operational integrity across all its diverse assets.

Antinea Reyes, the Chief Financial Officer, LATAM at Marathon Petroleum, manages the financial operations and strategic fiscal planning for the company's Latin American activities. Reyes oversees all aspects of financial management, including budgeting, forecasting, and investment analysis within the LATAM region. This position requires a deep understanding of regional market dynamics and regulatory environments to optimize financial performance. Antinea Reyes ensures that financial strategies support Marathon Petroleum's growth objectives and operational efficiency in Latin America. The financial acumen of Reyes is crucial for navigating complex international markets and maximizing profitability for the company's regional ventures. Reyes drives financial discipline and strategic resource allocation to enhance the company's presence and success in LATAM.

Janet Dailey, the President at Marathon Petroleum, drives strategic initiatives and operational oversight across key business segments. Dailey focuses on enhancing the performance of Marathon Petroleum's integrated downstream and midstream operations, including its vast refining system and extensive marketing network. This leadership position involves fostering collaboration among departments to achieve corporate objectives and optimize resource allocation. The strategic direction provided by Janet Dailey is instrumental in navigating the dynamic energy market and ensuring sustained growth. Dailey's leadership ensures operational excellence and supports the company's commitment to delivering value to stakeholders. Dailey's role is central to executing Marathon Petroleum's vision for market leadership and operational efficiency.

Wally Lazar, the President, Kl & Wl Investment Inc at Marathon Petroleum, directs investment strategies and financial management for associated ventures. Lazar oversees the portfolio of Kl & Wl Investment Inc, focusing on identifying and executing profitable investment opportunities within the energy sector. This role requires astute financial analysis and strategic planning to maximize returns and manage risk effectively. The leadership of Wally Lazar ensures that investment capital is deployed efficiently to support Marathon Petroleum's broader corporate objectives. Lazar's expertise in investment management is crucial for driving financial growth and expanding the company's market influence. Lazar is dedicated to optimizing the performance of Kl & Wl Investment Inc, contributing to Marathon Petroleum's overall financial strength.

Theodore Andrus, the Chief of Staff & Technical Manager, Chair Asset Integrity Safety Systems Council at Marathon Petroleum, provides critical technical management for asset integrity and safety systems. Andrus coordinates initiatives within the Chair Asset Integrity Safety Systems Council, ensuring robust safety protocols and operational reliability across the company's extensive refining and midstream infrastructure. This role involves close collaboration with operational leadership to implement and monitor best practices in asset management and risk mitigation. The technical expertise of Theodore Andrus is vital for maintaining the highest standards of safety and environmental performance, directly supporting Marathon Petroleum's commitment to responsible operations. Andrus ensures that technical strategies align with corporate objectives for safety and operational efficiency, contributing to the overall integrity of the company's assets.

Donald Wehrly, the Vice President & Chief Information Officer at Marathon Petroleum, directs the company's information technology strategy and infrastructure. Wehrly oversees the development and implementation of technology solutions that support Marathon Petroleum's vast refining, marketing, and midstream operations. This includes managing enterprise-wide IT systems, cybersecurity measures, and digital transformation initiatives. The leadership of Donald Wehrly ensures that technology enhances operational efficiency, data security, and business intelligence across the organization. Wehrly's focus is on leveraging innovation to drive competitive advantage and support the company's strategic goals. By optimizing IT resources, Wehrly plays a key part in enabling seamless operations and informed decision-making throughout Marathon Petroleum's extensive network.

Molly Benson, the Chief Legal Officer & Corporate Secretary at Marathon Petroleum, provides comprehensive legal counsel and oversees corporate governance. Benson directs all legal affairs for the company, including litigation, regulatory compliance, and contract negotiations, ensuring adherence to laws and regulations across its refining, marketing, and midstream businesses. As Corporate Secretary, Molly Benson manages board communications, facilitates board meetings, and ensures compliance with corporate governance best practices. The legal strategy guided by Benson is essential for mitigating risk and protecting Marathon Petroleum's interests in all its operations. Benson's expertise ensures that the company operates within legal frameworks and upholds its corporate responsibilities. This critical role supports the integrity and strategic direction of Marathon Petroleum.

Peter Fass, the Corporate Medical Director at Marathon Petroleum, leads the company's health and wellness programs for its extensive workforce. Fass oversees the provision of medical services, occupational health initiatives, and emergency response protocols across Marathon Petroleum's operational sites. This role is critical for ensuring the well-being of employees engaged in demanding industrial environments, including refining and midstream operations. The medical expertise of Peter Fass guides the development of health policies and preventative care strategies designed to maintain a healthy and productive workforce. Fass ensures compliance with all relevant health regulations and promotes a culture of safety and well-being throughout the organization. The dedication of Fass to employee health directly supports Marathon Petroleum's commitment to its people and operational continuity.