Petroleum refining Definition, History, Processes, & Facts

Expansion of the Petroleum Refinery Life Cycle Inventory Model to Support Characterization of a Full Suite of Commonly Tracked Impact Potentials

About us - Pine Bend Refinery

About Valero Our Products Fuel Modern Life

Petroleum refining processes - Wikipedia

API Refinery Processes

The history of oil refining and well drilling.

10 Largest Oil Refineries in United States

Fractional Distillation of Crude Oil: Refining Petroleum Products

How a massive refinery shortage is contributing to high gas prices : NPR