What does Chevron do?

Chevron is an oil and gas company that has operations in the entire well lifecycle.  Chevron drills land and deep water wells.  They have refineries for processing oil into gasoline and other products.  Chevron has an entire trucking fleet company for delivering their produced gasoline to Chevron and Texaco gas station direct to consumer.  They have surface facility networks for moving produced oil all over the United States.  They also have Chevron shipping to move oil overseas to other countries.  Chevron has all the talent - drilling engineers, petroleum engineers, geologists, petrophysicists, reservoir engineers, and seismologists, and other support personnel necessary to deliver the full well lifecycle