The Los Angeles region houses some of the most vital refinery infrastructure in the Western U.S. Southern California refineries produced roughly 71% of the total CARB reformulated gasoline in the ...

Phillips 66's realized refining margins averaged $6.08 a barrel in the fourth quarter of 2024, down from $8.31 for the prior ...

California aims to reduce carbon emissions by 45%, while its Low Carbon Fuel Standard requires oil refiners to cut their ...

As natural disasters get supercharged by climate change, the companies most responsible should chip in to cover the damage.

Martinez residents and community leaders voiced outrage Monday after a refinery sent smoke billowing into the air and generated dozens of complaints.

The city faces a choice: remake itself into something largely familiar or take a bolder path and emerge as a new metropolis.

As the city debates how it can best address the impacts of increasingly devastating natural disasters, organizers hope to ...

Marathon Petroleum reports steep decline in Q4 adjusted earnings that still beat expectations, driven by stronger performance ...