EOG Resources, Inc., alongside its subsidiaries, is actively involved in the exploration, development, production, and commercialization of crude oil, natural gas, and natural gas liquids. The company's primary operational hubs for production are located in New Mexico and Texas within the United States, as well as the Republic of Trinidad and Tobago. As of December 31, 2021, its total estimated net proved reserves amounted to 3,747 million barrels of oil equivalent.