TGS-NOPEC Geophysical Company provided revenue guidance for the fourth quarter and full year 2016. For the quarter, the company expects net revenues to be approximately USD 165 million. For the year, total estimated net revenues for 2016 to approximately USD 456 million. This significant increase in late sales demonstrates the seasonality and ongoing volatility in seismic demand in a market where E&P spending is expected to remain under pressure in 2017.