Oil futures ended Wednesday at their lowest in almost two weeks, with U.S. benchmark prices notching a fourth straight session decline as investors weighed the potential impact of President Donald Trump’s energy policies and tariff threats.

Oil prices eased to a fresh one-week low on Wednesday as the market considers how U.S. President Donald Trump's proposed tariffs could affect global economic growth and demand for energy.

Oil edged lower after President Donald Trump threatened tariffs on China and the European Union, while traders continued to assess the fallout from unprecedented US sanctions on Russia.