<SEC-DOCUMENT>0001104659-21-009483-index.html : 20210129
<SEC-HEADER>0001104659-21-009483.hdr.sgml : 20210129
<ACCEPTANCE-DATETIME>20210129172126
ACCESSION NUMBER:		0001104659-21-009483
CONFORMED SUBMISSION TYPE:	S-1
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20210129
DATE AS OF CHANGE:		20210129

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ION GEOPHYSICAL CORP
		CENTRAL INDEX KEY:			0000866609
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL AND GAS FIELD EXPLORATION SERVICES [1382]
		IRS NUMBER:				222286646
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590
		FILM NUMBER:		21572587

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			770422855
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			770422855

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INPUT OUTPUT INC
		DATE OF NAME CHANGE:	19930328

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GX Geoscience Corporation, S. de R.L. de C.V.
		CENTRAL INDEX KEY:			0001841419
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			O5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-01
		FILM NUMBER:		21572588

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD., SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BLVD., SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			I/O MARINE SYSTEMS, INC.
		CENTRAL INDEX KEY:			0001600904
		IRS NUMBER:				720733230
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-02
		FILM NUMBER:		21572589

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855
		BUSINESS PHONE:		281.552.3308

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ION EXPLORATION PRODUCTS (U.S.A.), INC.
		CENTRAL INDEX KEY:			0001600906
		IRS NUMBER:				760491394
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-03
		FILM NUMBER:		21572590

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855
		BUSINESS PHONE:		281-552-3308

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST BOULEVARD
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042-2855

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GX Technology Corp
		CENTRAL INDEX KEY:			0001600867
		IRS NUMBER:				760450115
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252590-04
		FILM NUMBER:		21572591

	BUSINESS ADDRESS:	
		STREET 1:		2105 CITYWEST SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		2819333339

	MAIL ADDRESS:	
		STREET 1:		2105 CITYWEST SUITE 900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1
<SEQUENCE>1
<FILENAME>tm214554-1_s1.htm
<DESCRIPTION>S-1
<TEXT>
Document 1 - file: tm214554-1_s1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>tm214554d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 2 - file: tm214554d2_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm214554d1-eq_1ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm214554d1-eq_1ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm214554d1-eq_2ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tm214554d1-eq_2ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>tm214554d1-eq_3ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: tm214554d1-eq_3ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tm214554d1-eq_4ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tm214554d1-eq_4ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm214554d1-eq_5ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm214554d1-eq_5ionbwlr.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm214554d1-eq_6ionbwlr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm214554d1-eq_6ionbwlr.jpg

</DOCUMENT>
</SEC-DOCUMENT>