Concrete Lessons in Perforating
Gould speaks at Société Générale Premium Review
Increase Reservoir Contact in Shales
Electromagnetic Sounding Comes of Age
Schlumberger Appoints Chief Operating Officer
Schlumberger Announces First-Quarter 2010 Results Conference Call
Schlumberger Announces Fourth-Quarter and Full-Year 2009 Results
| SLB | 63.38 | +1.26 |
| Brent | 71.03 | +0.92 |
| WTI | 72.38 | +0.49 |
| Natural Gas | 5.401 | +0 |
| World Rigs | 3646 | +185 |