Tracey Henderson is returning to the corner of Africa where two decades ago she started to make her name in the oil world. She worked in Equatorial Guinea as a young geophysicist in the 1990s, building experience in the country as she sought to unlock oil and gas reserves. Having charted a career that involves some of West Africa’s biggest discoveries, she now has a hunch there’s much more petroleum waiting to be found in the place on the continent where she started.
