Answer: Chevron Corporation
Chevron Corporation is an American multinational energy corporation. Headquartered in San Ramon, California, and active in more than 180 countries, it is engaged in every aspect of the oil, gas, and geothermal energy industries, including exploration and production; refining, marketing and transport; chemicals manufacturing and sales; and power generation. Chevron is one of the world's six "supermajor" oil companies.
