CVX's offshore zinc contamination disrupted Mars crude flows, forcing DOE action and roiling Gulf Coast refiners.

This issue has prompted the US Government to release barrels from its emergency stockpile to support regional refineries.

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

The start-up of an offshore well caused zinc contamination in Mars crude, Chevron said on Friday, leading to the tightening ...

ExxonMobil is borrowing up to 1 million barrels of crude from the Strategic Petroleum Reserve due to contaminated offshore ...

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

The U.S. Department of Energy has authorized the release of 1 million barrels from the Strategic Petroleum Reserve to address ...

Department of Energy authorized the exchange of as many as 1M barrels from the US Strategic Petroleum Reserve to ease the ...

US supermajor ExxonMobil is not buying any crude from the Mars stream in the US Gulf until a zinc contamination issue is ...

"Should development take place on the Atlantic side of Florida, it may once again drift northward toward the U.S. coast," ...

Crude oil and gasoline sold off sharply Tuesday to 1-1/2 week lows after President Trump announced a ceasefire in the Israel-Iran conflict, reducing concerns about a disruption to Middle Eastern ...