The contamination in the Mars crude stream had pushed Exxon ( XOM) to borrow as much as 1M barrels from the Strategic ...

ExxonMobil resumed purchases of Mars crude for August after halting due to zinc contamination concerns, with the U.S. DOE ...

By bne IntelliNews A brief supply disruption related to a zinc contamination issue in the Mars crude stream appears to have been resolved. Citing two sources familiar with the matter, Reuters reported ...

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

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

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

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

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

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

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

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