KEY POINTS
  • Rising U.S. oil output has offset OPEC's production cuts aimed at shrinking historic global crude stockpiles.
  • OPEC not only wants to reduce stockpiles, but "flip" the structure of the oil market, said Goldman Sachs' Jeffrey Currie.
  • The current structure somewhat benefits OPEC's competitors.

Today's oil price structure gives U.S. shale drillers another rock to fling at the market's goliath, OPEC, according to Jeff Currie, head of commodities research at Goldman Sachs.

U.S. companies that rely on expensive drilling methods have become more efficient, frustrating OPEC's two-year effort to end a crude glut by pumping at maximum capacity to wash out high-cost producers. Even after OPEC relented and cut its own production to balance the market this year, resurgent American output has helped push global crude stockpiles to historic highs.