Exxon Mobil Corporation is one of the world's largest publicly traded oil and gas companies, known for its significant presence in the exploration, production, and refining of oil and natural gas. Headquartered in Irving, Texas, USA, ExxonMobil was formed in 1999 through the merger of Exxon and Mobil, both of which were descendants of John D. Rockefeller's Standard Oil Company.

The company operates on a global scale with a vast portfolio that includes some of the most recognizable brands in the energy sector, such as Esso, Exxon, and Mobil. ExxonMobil is heavily involved in every aspect of the petroleum industry, from drilling and refining to selling petroleum products and generating chemicals used in manufacturing consumer goods. Despite facing challenges related to climate change and the global shift towards renewable energy, ExxonMobil continues to invest in research and development to improve energy efficiency and support new sources of energy.