Pemex’s Deer Park oil refinery near Houston discharged 43,500 pounds of highly toxic hydrogen sulfide gas over more than ...

This story is the fourth part of a DeSmog series on carbon capture and was developed with the support of Journalismfund ...

A gas leak at a Pemex refinery resulted in two deaths and affected dozens. Local Francisco Hernandez, who experienced symptoms, and attorney Miriah Soliz, seeking justice for the victims, highlight ...

Mexican national oil company Pemex's Deer Park oil refinery near Houston will operate this weekend at a low level following a deadly chemical leak a couple days ago, the company said in a statement ...

Harris County Commissioner Adrian Garcia was among those who said PEMEX's failures in communication led to residents ...

Former employees say the Texas Commission on Environmental Quality weakened the unit in the years following the onset of the ...

After a deadly hydrogen sulfide gas leak at the PEMEX oil refinery in Deer Park, the area's shelter in place directive has ...

A chemical leak at a PEMEX oil refinery in Deer Park, Texas, on Thursday killed two workers and injured several others, ...

The highly-flammable and toxic gas killed two people and 35 others had to be treated at the Pemex facility in Deer Park.

Apparent communications problems were part of the problem, said Harris County officials on Friday, the day after a chemical ...

County commissioner Adrian Garcia accused Pemex of failing to use the CAER system or otherwise notify community members about ...

A chemical leak at a Texas oil refinery killed two workers and caused multiple injuries Thursday afternoon, officials with ...