Question: what is the best oil stock to buy right now?
Answer: Industry overview. Oil continues to provide over 90% of the energy used in transportation around the world. ... 
ConocoPhillips. As one of the largest exploration and production (E&P) companies in the world, ConocoPhillips (NYSE:COP) is a staple in the upstream segment of oil and gas. ... 
Royal Dutch Shell. ... 
ExxonMobil. ... 
Conclusion.