Marshall Lang was named President of Sequent Energy Management in October 2016. In this role, he leads all aspects of Sequent’s operations, including natural gas marketing, asset management, generation services, producer services and energy logistics. Lang brings more than 35 years of diversified experience including both regulated and non-regulated areas of the energy industry. During his career, Lang has held a number of start-up and key leadership positions.
Robert E. "Bob" Hayes
Chief Operating Officer
Bob Hayes was named Chief Operation Officer in October 2016. This role includes continuing responsibility for overseeing all of Sequent’s trading and operations activities. Hayes has more than 25 years of experience in the natural gas industry.
Controller – Wholesale Gas and Midstream
Marlem was named Controller in 2018 and is responsible for the accounting and financial reporting, regulatory, budgeting, forecasting, and SEC reporting functions. Rios has more than 18 years of experience in the energy industry.
Mark E. Rueff
Vice President, Origination
Mark Rueff leads wholesale origination and commercial and industrial business platforms. He brings nearly 20 years of experience in the natural gas industry to his role.
Bernie C. Alcoin
Vice President, Commercial Operations
Berney Aucoin provides analytical valuation support, strategic direction and oversight of Sequent’s financial NYMEX trading in his role. He has more than 25 years of diversified industry experience including structuring, marketing and business development in the natural gas and power sectors.
Kathryn L. McCoy
Associate General Counsel, Pipeline Investments and Commercial Business
Kathryn McCoy brings more than 30 years of energy law industry experience to her legal affairs role associated with pipeline investments and commercial businesses, including Sequent Energy Management.