National Oilwell Varco, Inc. (NYSE: NOV) will hold a conference call to discuss the results for the second quarter of 2014 on Tuesday, July 29 at 8:00 am (US Central Time). Financial results for the quarter are expected to be released prior to the call that same morning. To access the conference call, listeners should dial 1-800-447-0521within North America or 1-847-413-3238outside of North America ten minutes prior to the scheduled start time and ask for the “National Oilwell Varco Earnings Conference Call.” The call will be broadcast simultaneously at www.nov.com/investor on a listen-only basis. Listeners should log in ten minutes prior to the start of the call to register for the webcast. A replay of the call will be available online for thirty days following the conference. National Oilwell Varco is a worldwide leader in the design, manufacture and sale of equipment and components used in oil and gas drilling and production operations, the provision of oilfield services, and supply chain integration services to the upstream oil and gas industry.