Oil Well Stocks

Stocks, Euro Slide on Government Debt Concern; Commodities Sink
U.S. equities tumbled the most since February and European stocks erased their 2010 gain, while the euro slid to a one-year low, amid concern a government debt crisis is spreading. Oil, copper and gold sank on a slowdown in Chinese manufacturing. Treasuries rallied.
National Oilwell Varco (02/29/08)–Analyst: Meizinger, Chad