The global oil refining industry has undergone significant shifts over the past few years, driven by geopolitical tensions, changes in consumption patterns, and emerging market demands.

A chemical leak at a Texas oil refinery killed two workers and caused multiple injuries Thursday afternoon, officials with state-owned Mexican oil firm Pemex confirmed. Pemex CEO Víctor Rodríguez

U.S. and Mexican investigators have begun probes of a fatal chemical leak at a Houston area oil refinery on Thursday owned by Mexico's state oil firm Pemex, officials said on Friday. Two contract workers were killed and up to 35 others treated for exposure to hydrogen sulfide gas during work on a unit at the 312,

The director of Mexico's state-owned oil company Pemex says two employees killed when hydrogen sulfide leaked at a Houston-area oil refinery were employees of a subcontractor performing maintenance wo

An investigation is underway into the fatal chemical leak at a Houston area oil refinery owned by Mexico's state oil firm Pemex, the company's top executive said on Friday. Two contract workers were killed and up to 35 others treated for exposure to hydrogen sulfide gas during work on a unit at the 312,

Residents were told to stay inside and close all windows and doors to prevent exposure to the toxic hydrogen sulfide gas.