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Arienne Willbern


Arienne Willbern joined Detring Energy Advisors in July 2023 as an Associate.

Prior to joining Detring, Arienne spent 7.5 years with Riverbend Energy Group, leading their acquisition efforts in the lower 48 and managing non-operated and mineral assets.  Ms. Willbern served in asset management and reservoir engineering roles, evaluating 2,000+ opportunities and successfully on-boarded over 200 acquisitions.  She also oversaw the divestment of $1.8B of assets throughout her time at Riverbend.

Arienne holds a B.S. in Geology and a B.A. in French from University of Arizona in Tucson, AZ.  Ms. Willbern is also a member of the Society of Petroleum Engineers, American Association of Petroleum Geology, Houston Geological Society, and Women in Minerals.