ION to Present at the Johnson Rice Energy Conference

HOUSTON, Sept. 26, 2013 /PRNewswire/ -- ION Geophysical Corporation (NYSE: IO) today announced that Greg Heinlein, ION's Senior Vice President and Chief Financial Officer, will be presenting at the Johnson Rice Energy Conference to be held in New Orleans, Louisiana on September 30 - October 2, 2013.  Mr. Heinlein is scheduled to present on Wednesday, October 2, 2013 at 1:05 p.m. Central Time.  The accompanying slides will be available that day 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 companies 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