Here is what I have found out about Schlumberger so far.
* It is one of the world's largest oil services companies:
Hoover's Company Profile
Yahoo Business Information
* Schlumberger Announced its Second Quarter 2004 Results recently (triple profits):
slb.com
money.cnn.com
*Ownership of other companies:
PetroAlliance - Russian oil services company
Owns decision Team - German based software developer for the petroleum industry
Co-owns (70%) WesternGeco, US company that is a large provider of seismic services w/Baker Hughes (30%) -
*John Deutch as a Board Director , frmr CIA Director
* Some news articles relating to Schlumberger (or subsidiaries) and Iraq that may be of interest: