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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001140361-10-014798
Filing Date
2010-04-01
Accepted
2010-04-01 16:07:22
Documents
1
Period of Report
2010-03-25

Document Format Files

Seq Description Document Type Size
1 FORM 3 doc1.html 3  
1 FORM 3 doc1.xml 3 2243
  Complete submission text file 0001140361-10-014798.txt   4344
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 (Issuer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address P.O.BOX 11 ZHUOZHOU HEBEI P.R.CHINA ZHUOZHOU F4 072751
Business Address P.O.BOX 11 ZHUOZHOU HEBEI P.R.CHINA ZHUOZHOU F4 072751 861081201850
BGP Inc., China National Petroleum Corp (Reporting) CIK: 0001488417 (see all company filings)

State of Incorp.: F4 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-12691 | Film No.: 10724135