ION to Present at the Barclays CEO Energy-Power Conference

HOUSTON, Sept. 5, 2013 /PRNewswire/ -- ION Geophysical Corporation (NYSE: IO) today announced that Brian Hanson, ION's President and Chief Executive Officer, and Greg Heinlein, Senior Vice President and Chief Financial Officer, will be attending the Barclays CEO Energy-Power Conference to be held in New York City on September 11 to 13, 2013.

Brian Hanson is scheduled to present on Friday, September 13, 2013 at 9:45 a.m. Eastern Time. A live broadcast of the presentation with the accompanying slides will be available in the Investor Relations section of the ION website at www.iongeo.com.

About ION
ION Geophysical Corporation is a leading provider of geophysical technology, services, and solutions for the global oil & gas industry. ION's offerings are designed to allow E&P operators to obtain higher resolution images of the subsurface to reduce the risk of exploration and reservoir development, and to enable seismic contractors to acquire geophysical data safely and efficiently. Additional information about ION is available at www.iongeo.com.

Contacts
ION (Investor relations)
Chief Financial Officer
Greg Heinlein, +1 281.552.3011

ION (Media relations)
Vice President - Corporate Marketing
Karen Abercrombie, +1 713.366.7281
karen.abercrombie@iongeo.com

SOURCE ION Geophysical Corporation