Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000866609-13-000013
Filing Date
2013-04-17
Accepted
2013-04-17 16:38:46
Documents
8
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K AMENDMENT NO. 1 io-12312012x10kxa.htm 10-K/A 294418
2 CONSENT OF ERNST & YOUNG LLP io-12312012x10kxaex232.htm EX-23.2 19954
3 CONSENT OF ERNST & YOUNG LLP io-12312012x10kxaex233.htm EX-23.3 19692
4 CERTIFICATION OF CHIEF EXECUTIVE OFFICER io-12312012x10kxaex311.htm EX-31.1 13328
5 CERTIFICATION OF CHIEF FINANCIAL OFFICER io-12312012x10kxaex312.htm EX-31.2 13333
6 CERTIFICATION OF CHIEF EXECUTIVE OFFICER io-12312012x10kxaex321.htm EX-32.1 6356
7 CERTIFICATION OF CHIEF FINANCIAL OFFICER io-12312012x10kxaex322.htm EX-32.2 6391
8 INOVA GEOPHYSICAL EQUIPMENT LIMITED AUDITED FINANCIAL STATEMENTS inova-12312012xfsex991.htm EX-99.1 590186
  Complete submission text file 0000866609-13-000013.txt   964785
Mailing Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839
Business Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839 281.933.3339
ION GEOPHYSICAL CORP (Filer) CIK: 0000866609 (see all company filings)

EIN.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-12691 | Film No.: 13767226
SIC: 1382 Oil & Gas Field Exploration Services