Quarterly report pursuant to sections 13 or 15(d)

BASIS OF PRESENTATION (Details)

v2.4.0.6
BASIS OF PRESENTATION (Details)
9 Months Ended
Sep. 30, 2012
BASIS OF PRESENTATION [Abstract]  
Number of operating segments 1
Noncontrolling interest in Al Masane A1 Kobra (in hundredths) 37.00%