text: Oil Up \$1 on Winter Weather Worries  LONDON (Reuters) - Oil prices rose a dollar on Friday as  worries a cold spell in the United States could erode already  depleted winter fuel inventories spurred the market higher.
inputs: Oil Up \$1 on Winter Weather Worries  LONDON (Reuters) - Oil prices rose a dollar on Friday as  worries a cold spell in the United States could erode already  depleted winter fuel inventories spurred the market higher.