HOUSTON (Reuters) -The start-up of an offshore well caused zinc contamination in Mars crude, Chevron (NYSE: CVX) said on Friday, leading to the tightening crude oil supply in the key Gulf Coast ...

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Venezuelan state-run PDVSA's oil sales abroad in 2024 stood at $17.52 billion, according to a results document seen by ...

Oil major Exxon Mobil told its trading counterparts that it will not buy the Mars crude oil grade until a zinc contamination ...

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Exxon Mobil halts Mars crude oil purchases over zinc contamination. Learn how this issue impacts prices and production along ...