After Transocean (RIG) was caught up in the Petrobras (PBR) corruption investigation, Credit Suisse analyst Gregory Lewis and team take a look at the offshore drillers that have exposure the Brazilian oil giant and find Diamond Offshore Drilling (DO), Seadrill (SDRL) and Ensco (ESV), among others. They explain: European Pressphoto Agency According to Bloomberg, Transocean has been linked to the Petrobras Carwash corruption investigation. The stock proceeded to drop ~10% before closing down ~5% on the day. We note none of the testimony... More