Chevron is one of the largest publicly traded oil and gas companies in the world with operations that span almost every corner of the globe. The only energy component of the Dow Jones Industrial Average, Chevron is fully integrated, meaning it participates in every aspect related to energy from oil production, to refining and marketing. Chevron remains well positioned to navigate the volatility in oil and gas prices.Being an integrated firm engaged in all aspects of the oil and gas business. Chevron divides its operations into two main segments: Upstream and Downstream. Chevron's other activities include transportation and chemicals. Chevron's current oil and gas development project pipeline is among the best in the industry.