Chevron is one of the largest comprehensive energy companies in the world and one of the largest and most competitive companies in the world. With more than a century of leading experience in product innovation and customer value creation, the company provides products and services of Chevron, Texaco and Caltex brands to customers in more than 0/00 countries around the world. Because of this, Chevron has established long-term cooperative relations with many of the largest and most successful companies in the world, including exploration and development, oil refining, sales and transportation; And the production, sales and power generation of chemical products. The annual operating income of 20 12-20 13 reached 233.899 billion USD.