At least two workers at a Houston-area oil refinery were killed when hydrogen sulfide leaked at the plant, setting off urgent ...
A hydrogen sulfide gas release at PEMEX's Deer Park facility resulted in two fatalities and several hospitalizations.
At least one person is dead and several others are injured after a “chemical release” at a plant in Deer Park, Texas, that ...
The director of Mexico's state-owned oil company Pemex says two employees killed when hydrogen sulfide leaked at a ...