text: Oil Up 4 Pct, Heating Oil Supplies Fall  LONDON (Reuters) - Oil prices surged on Wednesday as U.S.  government reported a fall in heating oil stocks and cold  weather gripped the U.S. Northeast, the world's biggest heating  fuel market.
inputs: Oil Up 4 Pct, Heating Oil Supplies Fall  LONDON (Reuters) - Oil prices surged on Wednesday as U.S.  government reported a fall in heating oil stocks and cold  weather gripped the U.S. Northeast, the world's biggest heating  fuel market.