Alexandra Herger

Alexandra A. Herger is an Independent Director at Tortoise Energy Infrastructure Corp., Tortoise Power & Energy Infrastructure Fund, Inc., Tortoise Midstream Energy Fund, Inc., Tortoise Pipeline & Energy Fund, Inc., Tortoise Energy Independence Fund, Inc., and Tortoise Sustainable & Social Impact Term Fund.
Ms. Herger is an Independent Non-Executive Director at Panoro Energy ASA. Memberships include the American Association of Petroleum Geologists, Society of Exploration Geophysicists, Houston Geological Society, South East Asia Petroleum Exploration Society, Southeast Asia Petroleum Exploration Society, Leadership Texas, and Foundation for Women's Resources.
Former roles include Director at Penumbra, Inc. and Pentair plc; Independent Director at ElectroMagnetic GeoServices ASA from 2019 to 2020; Independent Non-Executive Director at Tethys Oil AB; Vice President-Exploration at Marathon Oil Corp.
in 2014; Vice President-Exploration at Enterprise Oil Gulf of Mexico, Inc. from 1998 to 2002; Exploration Manager at Shell-USA, Inc. from 2002 to 2008; and Exploration Manager at Shell International Exploration & Production, Inc. (Texas) from 2006 to 2008.
Education includes undergraduate studies at Ohio Wesleyan University and graduate studies at the University of Houston.