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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000866609-20-000033
Filing Date
2020-05-07
Accepted
2020-05-07 16:09:50
Documents
76
Period of Report
2020-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q io-03312020x10q.htm 10-Q 1444310
2 EXHIBIT 10.1 ex101wgionsettlementredact.htm EX-10.1 139322
3 EXHIBIT 31.1 ex311ceosec302cert03312020.htm EX-31.1 12981
4 EXHIBIT 31.2 ex312cfosec302cert03312020.htm EX-31.2 12963
5 EXHIBIT 32.1 ex321ceosec906cert03312020.htm EX-32.1 6261
6 EXHIBIT 32.2 ex322cfosec906cert03312020.htm EX-32.2 6300
  Complete submission text file 0000866609-20-000033.txt   9416715

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT io-20200331.xml EX-101.INS 2580908
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20200331.xsd EX-101.SCH 49427
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20200331_cal.xml EX-101.CAL 97870
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20200331_def.xml EX-101.DEF 296277
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20200331_lab.xml EX-101.LAB 638461
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20200331_pre.xml EX-101.PRE 438631
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 2819333339
ION GEOPHYSICAL CORP (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-12691 | Film No.: 20856417
SIC: 1382 Oil & Gas Field Exploration Services