International Business News - ROYL http://www.ibtimes.com All articles are copyrighted by IBTimes.com 400 100 http://www.ibtimes.com/ http://www.ibtimes.com/images/top_logo_ibt2_3.gif Shares of Royale Energy Inc. jumped Tuesday after the company announced a natural gas discovery in California's Sacramento Basin. Royale shares gained 58 cents, or 18.6 percent, to $3.70 in midday trading. http://www.ibtimes.com/articles/20081007/royale-energy-shares-jump-on-natural-gas-discovery.htm Tue, 07 Oct 2008 11:43:13 EDT