Schlumberger

Oilfield services company

READ MORE FROM http://www.slb.com/

Schlumberger Limited is the world's largest oilfield services company. Schlumberger employs approximately 100,000 people representing more than 140 nationalities working in more than 85 countries.

READ MORE FROM https://en.wikipedia.org/wiki/Schlumberger

Apparently this is a thing.

Apparently this is a thing.