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

What is the potentially deadly gas that was realeased at the Deer Park Pemex facility.

The Pemex refinery chemical leak killed 2, injured dozens and forced shelter-in-place orders in Deer Park and Pasadena. They have since been lifted.

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

Following a release of chemicals at the PEMEX facility in Deer Park, several surrounding residents sought medical treatment, according to Houston attorney Ryan Zehl.

Sheriff Gonzalez said two people died and dozens of others were injured in a chemical release at the PEMEX facility in Deer ...

Two employees killed when hydrogen sulfide leaked at a Houston-area oil refinery were employees of a subcontractor performing ...

A hydrogen sulfide gas release at PEMEX's Deer Park facility resulted in two fatalities and several hospitalizations.

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

When major leaks or fires happen at oil and gas facilities, complicated chemistry terms are often thrown around, but the main concern is simple: are you and your family safe?

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, ...