Actual future results, including future energy supply, demand, and mix; the future effectiveness of safety, health, environmental, and other risk management processes; efficiency gains; and the impact of future technologies could differ materially due to factors including changes in supply and demand for oil and gas and other factors affecting long-term oil and gas prices; political and regulatory factors including the impact of international accords and treaties; changes in consumer preferences; actions of competitors including the development of competing technologies; the outcome of current and future research efforts; technical and operating factors; and other factors discussed under the heading “Factors Affecting Future Results” available through the Investors page of our website at exxonmobil.com.