US rig count up by 18 this week (AP)

AP - The number of rigs actively exploring for oil and natural gas in the U.S. increased by 18 this week to 1,738.

Source: http://us.rd.yahoo.com/dailynews/rss/energy/*http://news.yahoo.com/s/ap/20110325/ap_on_bi_ge/us_rig_count

maori tattoos aztec tattoos tattoo patterns