BUZZ — US energy stocks gain as oil tops $100 on supply fears
* S&P 500 energy index up 1.8%, tracking higher oil prices O/R * Brent crude futures up 2.9% at $109.02 a barrel, after hitting its highest since September 14 * US West Texas Intermediate crude rise 2.6% to $100.52 a barrel, crossing $100 for the first time since September 21 * Prices gainmore than 3%, heading for week