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

Oil major Exxon Mobil bought Mars crude for August delivery, two sources said on Wednesday, after briefly halting purchases ...

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

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

The U.S. Department of Energy has authorized the exchange of as many as 1M barrels from the Strategic Petroleum Reserve to ...

We have identified a potential contributing source to the Mars crude composition changes, which is associated with the ...

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 ...

Chevron Corporation (NYSE:CVX) operates across Europe, Africa, Asia, Australia, South America, and North America, and has the capacity to refine 1.8 million barrels of oil per day at its ...

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