Stocks End Up as Oil Hits Record Over \$52  NEW YORK (Reuters) - U.S. stocks advanced on Wednesday as  record crude oil prices above \$52 a barrel boosted energy  stocks like Exxon Mobil Corp.&lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=XOM.N target=/stocks/quickinfo/fullquote"&gt;XOM.N&lt;/A&gt;.