Chevron sells Frade field stake to PetroRio

US supermajor also lets go of its interest in Ceara basin block off Brazil

Chevron chief executive Mike Wirth — Chevron chief executive Mike WirthANDREW MANGUM/UPSTREAM

Gareth Chetwynd
Fabio Palmigiani

Rio de Janeiro

Published 30 January 2019, 12:09Updated 30 January 2019, 18:56

South America Production Exploration Financial Chevron