1、ION GEOPHYSICAL CORPORATION|2020 ANNUAL REPORTANNUAL REPORT 2020NOTICE OF 2021 ANNUAL MEETINGPROXY STATEMENTION Geophysical Corporation 2105 CityWest Blvd.,Suite 100 Houston,TX 77042 USA+1 281 933 3339 EXECUTIVE OFFICERSChristopher T.UsherPresident and Chief Executive Offi cerMichael L.MorrisonExecu
2、tive Vice President and Chief Financial Offi cerDale J.LambertExecutive Vice President,E&P Technology&ServicesMatthew PowersExecutive Vice President,General Counsel and Corporate SecretarySheila M.RodermundExecutive Vice President,Operations OptimizationKenneth G.WilliamsonExecutive Vice President,I
3、nnovation&Strategic MarketingLisa M.RuizSenior Vice President,Global Human ResourcesBOARD OF DIRECTORS James M.(Jay)Lapeyre,Jr.Chairman of the Board,President,Laitram,L.L.C.Michael Y.McGovernChairman and CEO,Sherwood Energy,LLCS.James Nelson,Jr.Former Vice Chairman,Cal Dive International,Inc.(now He
4、lix Energy Solutions Group,Inc.)John N.Seitz Chairman and Chief Executive Offi cer,GulfSlope Energy,Inc.Christopher T.Usher President and Chief Executive Offi cer,ION Geophysical CorporationZhang ShaoHuaGeneral Manager,BGP Inc.,China National Petroleum CorporationINVESTOR RELATIONS Stockholders,secu
5、rities analysts,portfolio managers,or brokers seeking information about the Company are welcome to call Investor Relations at+1 281 933 3339.If you prefer,you may send your requests to the Investor Relations e-mail address:.Recent news releases,fi nancial information,and SEC fi lings can be download
6、ed from the Companys website at .ANNUAL REPORT ON FORM 10-K ION Geophysical Corporations Annual Report on Form 10-K for the fi scal year ended December 31,2020,which is furnished as part of this Annual Report to Shareholders,is also available upon request without charge from:ION Geophysical Corporat