KEY POINTS
  • U.S. crude extended last week's gain into Tuesday, while a firmer dollar dented international Brent crude.
  • Overall markets are well supported by ongoing production cuts by OPEC, Russia and their allies.
  • Soaring U.S. output threatens to undermine OPEC efforts after American drillers added more rigs for a fourth straight week.

U.S. crude prices rose on Tuesday on signs of inventory declines at a key storage hub and reduced supply from Canada to the United States caused by pipeline reductions.

Meanwhile Brent eased under pressure from a stronger dollar.