ION announces first quarter 2018 earnings and conference call schedule

HOUSTON, April 30, 2018 /PRNewswire/ -- ION Geophysical Corporation (NYSE: IO) today announced that it will release its first quarter 2018 financial results on Wednesday, May 2, 2018 after the market closes.  In conjunction with the release, ION has scheduled a conference call, which will be broadcast live over the Internet, for Thursday, May 3 at 10:00 a.m. Eastern Time (9:00 a.m. Central Time).

For those who cannot listen to the live call, a telephonic replay will be available through May 17, 2018 and may be accessed by calling (877) 660-6853 using pass code 13678424#.  Also, an archive of the webcast will be available shortly after the call on the company's website at http://investorrelations.i-o.com for approximately 12 months.

About ION

ION develops and leverages innovative technologies, creating value through data capture, analysis and optimization to enhance critical decision-making, enabling superior returns.  For more information, visit iongeo.com.

Contacts

ION (Investor relations)

Executive Vice President and Chief Financial Officer
Steve Bate, +1 281.552.3011
steve.bate@iongeo.com

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SOURCE ION Geophysical Corporation