National Oilwell Varco moves forward with CEO transition By: Houston Business Journal via Business Journals February 27, 2014 at 09:58 AM EST National Oilwell Varco Inc. (NYSE: NOV) has moved forward with its CEO transition plan, effective immediately, which is sooner than expected... Read More >> Related Stocks: Natl Oilwell Varco Servicenow Inc iPath Dow Jones-Goldman Sachs Crude Oil Fund