NEW YORK, Nov. 26 (Xinhua) -- Oil prices dipped on Tuesday.
The West Texas Intermediate for January delivery decreased 17 cents, or 0.25 percent, to settle at 68.77 U.S. dollars a barrel on the New York Mercantile Exchange. Brent crude for January delivery dropped 20 cents, or 0.27 percent, to settle at 72.81 dollars a barrel on the London ICE Futures Exchange.