CVX vs XOM

Chevron Corporation

Chevron Corporation, through its subsidiaries, engages in integrated energy, chemicals, and petroleum operations worldwide. The company operates in two segments, Upstream and Downstream. The Upstream segment is involved in the exploration, development, and production of crude oil and natural gas; processing, liquefaction, transportation, and regasification associated with liquefied natural gas; transportation of crude oil through pipelines; and transportation, storage, and marketing of natural gas, as well as operates a gas-to-liquids plant. The Downstream segment engages in refining crude oil into petroleum products; marketing crude oil, refined products, and lubricants; transporting crude oil and refined products through pipeline, marine vessel, motor equipment, and rail car; and manufacturing and marketing commodity petrochemicals, and fuel and lubricant additives, as well as alkylate and plastics for industrial uses. It is also involved in the cash management and debt financing activities; insurance operations; real estate activities; and technology businesses. The company was formerly known as ChevronTexaco Corporation and changed its name to Chevron Corporation in 2005. Chevron Corporation was founded in 1879 and is headquartered in San Ramon, California.

Exxon Mobil Corporation

Exxon Mobil Corporation explores for and produces crude oil and natural gas in the United States and internationally. It operates through Upstream, Downstream, and Chemical segments. The company is also involved in the manufacture, trade, transport, and sale of crude oil, natural gas, petroleum products, petrochemicals, and other specialty products; and manufactures and sells petrochemicals, including olefins, polyolefins, aromatics, and various other petrochemicals. As of December 31, 2020, it had approximately 22,239 net operated wells with proved reserves. The company was founded in 1870 and is based in Irving, Texas.