ExxonMobil

ExxonMobil is a major American multinational oil and gas corporation, formed in 1999 from the merger of Exxon and Mobil. As a direct successor to John D. Rockefeller's Standard Oil, it is one of the world's largest energy companies, involved in every aspect of the oil and gas industry, from exploration to retail, and also has a significant chemicals division. The company plays a crucial role in global energy supply but has also faced extensive criticism regarding its environmental impact and historical stance on climate change.