Occidental hit with $1.7bn impairment in fourth quarter

Charges offset by joint venture with Colombia's Ecopetrol in Midland sub-basin

Looking ahead: Occidental chief executive Vicki Hollub — Looking ahead: Occidental chief executive Vicki HollubPhoto: RACHEL CZECHOWSKYJ/UPSTREAM

Julia Martinez

Houston

Published 11 February 2020, 17:52Updated 12 February 2020, 09:05

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