marathon petroleum en Marathon Petroleum Prevails <p>A Frankfort judge, in a&nbsp;price gouging case against Marathon Petroleum, has refused to force the oil company to roll back gas prices in Kentucky.&nbsp;&nbsp; The ruling comes in a case originally filed several years ago, in which the oil company was accused of price gouging&nbsp;following disasters. Wed, 25 May 2011 20:15:17 +0000 Tony McVeigh, Kentucky Public Radio 4683 at