ExxonMobil, Chevron, Shell, Valero Energy, and BP are the five Oil stocks to watch today, according to MarketBeat’s stock screener tool. Oil stocks are shares of publicly traded companies involved in the exploration, production, refining, transportation, or sale of oil and related energy products. For investors, their performance can be influenced by crude oil prices, production levels, industry regulations, geopolitical events, and overall energy demand. Get alerts:ExxonMobil (XOM)ExxonMobil Corporation engages in the exploration and production of crude oil and natural gas in the United States and internationally. It explores for and extracts crude oil, natural gas, and natural gas liquids; markets and transports oil and gas; produces gas-to-liquids fuels and other products; and operates upstream and midstream infrastructure to deliver gas to market.