Arnaud Mazeraud holds a MSc in Geology from Ecole Nationale Superieure de Geologie and a M.Sc. in Petroleum Geosciences from the Institut Français du Pétrole. Arnaud started his career as a development geologist and held several positions in Yemen, Congo and Gabon. In 2012 he returned to TotalEnergies Head Office as the lead Geologist for the Uganda pre-project group, focusing on the Uganda field development studies and Field development plan. In 2017, Arnaud was appointed Geology Manager in Argentina, ensuring the follow up the Geosciences aspect of the Vaca Muerta unconventional development and the Tierra del Fuego studies.

From July 2020, he oversees Geosciences and Reservoir studies of the Block58 appraisal campaign and development, deep Offshore Suriname