National Oilwell Varco Announces First Quarter 2018 Earnings Conference Call

February 14, 2018

HOUSTON–(BUSINESS WIRE)–National Oilwell Varco, Inc. (NYSE: NOV) will hold a conference call to
discuss its first quarter 2018 results on Friday, April 27, 2018 at 10
a.m. (Central Time). NOV will issue a press release with the Company’s
results after the market closes for trading on Thursday, April 26, 2018.
The call will be webcast live on www.nov.com/investors.

About NOV

National Oilwell Varco (NYSE: NOV) is a leading provider of technology,
equipment, and services to the global oil and gas industry that supports
customers’ full-field drilling, completion, and production needs. Since
1862, NOV has pioneered innovations that improve the cost-effectiveness,
efficiency, safety, and environmental impact of oil and gas operations.
NOV powers the industry that powers the world.

Visit www.nov.com
for more information.

Contacts

National Oilwell Varco, Inc.
Loren Singletary, (713) 346-7807