Chevron

Chevron Corporation is an American multinational energy company that is predominantly specialized in oil and gas. The second-largest direct descendant of Standard Oil, originally known as the Standard Oil Company of California (abbreviated as Socal or CalSo), is active in more than 180 countries. Within the oil and gas industry, Chevron is vertically integrated, involved in hydrocarbon exploration, production, refining, marketing and transportation, chemicals manufacturing and sales, and power generation.