<http://schema.org/url>
<http://cts.businesswire.com/ct/CT?id=bwnews&amp;amp;amp;sty=20121214005325r1&amp;amp;amp;sid=40241&amp;amp;amp;distro=ftp>
<http://www.aol.com/article/2012/12/14/schlumberger-issues-fourth-quarter-2012-operationa/20403349/?gen=1>