ION GEOPHYSICAL CORP Employment Agreements

Employment Agreement, dated March 29, 2022, between ION Geophysical Corporation and Steven Bate (Filed With SEC on April 1, 2022)

Employment Agreement dated December 22, 2020, between Michael Morrison and ION Geophysical Corporation (Filed With SEC on December 29, 2020)

Employment Agreement dated January 27, 2020, between Christopher T. Usher and ION Geophysical Corporation (Filed With SEC on January 27, 2020)

EMPLOYMENT AGREEMENT (Filed With SEC on February 17, 2015)

EMPLOYMENT AGREEMENT (Filed With SEC on December 1, 2011)

FIFTH AMENDMENT TO EMPLOYMENT AGREEMENT (Filed With SEC on June 1, 2010)

EMPLOYMENT AGREEMENT (Filed With SEC on January 29, 2009)

SECOND AMENDMENT TO EMPLOYMENT AGREEMENT (Filed With SEC on January 29, 2009)

FOURTH AMENDMENT TO EMPLOYMENT AGREEMENT (Filed With SEC on January 29, 2009)

THIRD AMENDMENT TO EMPLOYMENT AGREEMENT (Filed With SEC on August 21, 2007)

FIRST AMENDMENT TO EMPLOYMENT AGREEMENT (Filed With SEC on August 21, 2007)

Second Amendment to Employment Agreement - Robert P. Peebler (Filed With SEC on February 16, 2007)

First Amendment to Employment Agreement (Filed With SEC on September 7, 2006)

Employment Agreement - R. Brian Hanson (Filed With SEC on May 1, 2006)

Employment Agreement - David L. Roland (Filed With SEC on August 9, 2004)

Second Amendment to Executive Employment Agreement (Filed With SEC on August 9, 2004)

First Amendment to Executive Employment Agreement (Filed With SEC on August 9, 2004)

Executive Employment Agreement - Mike Lambert (Filed With SEC on August 9, 2004)

Employment Agreement - J. Michael Kirksey (Filed With SEC on March 12, 2004)

Employment Agreement - Jorge Machnizh (Filed With SEC on August 7, 2003)