SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-12-009319
Filing Date
2012-04-25
Accepted
2012-05-09 15:34:29
Documents
1
Period of Report
2011-12-31
Effectiveness Date
2012-04-25

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-12-009319.paper ARS 290
  Scanned paper document scanned.pdf   23213190
  Complete submission text file 9999999997-12-009319.txt   1449
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)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: ARS | Act: 34 | File No.: 001-12691 | Film No.: 12025920
SIC: 1382 Oil & Gas Field Exploration Services