<SEC-DOCUMENT>0001193125-18-044015-index.html : 20180214 <SEC-HEADER>0001193125-18-044015.hdr.sgml : 20180214 <ACCEPTANCE-DATETIME>20180214064431 ACCESSION NUMBER: 0001193125-18-044015 CONFORMED SUBMISSION TYPE: SC TO-I PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20180214 DATE AS OF CHANGE: 20180214 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: HELIX ENERGY SOLUTIONS GROUP INC CENTRAL INDEX KEY: 0000866829 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 953409686 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC TO-I SEC ACT: 1934 Act SEC FILE NUMBER: 005-51259 FILM NUMBER: 18606951 BUSINESS ADDRESS: STREET 1: 3505 W SAM HOUSTON NORTH STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77043 BUSINESS PHONE: 281-618-0400 MAIL ADDRESS: STREET 1: 3505 W SAM HOUSTON NORTH STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77043 FORMER COMPANY: FORMER CONFORMED NAME: CAL DIVE INTERNATIONAL INC DATE OF NAME CHANGE: 19960821 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: HELIX ENERGY SOLUTIONS GROUP INC CENTRAL INDEX KEY: 0000866829 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 953409686 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC TO-I BUSINESS ADDRESS: STREET 1: 3505 W SAM HOUSTON NORTH STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77043 BUSINESS PHONE: 281-618-0400 MAIL ADDRESS: STREET 1: 3505 W SAM HOUSTON NORTH STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77043 FORMER COMPANY: FORMER CONFORMED NAME: CAL DIVE INTERNATIONAL INC DATE OF NAME CHANGE: 19960821 </SEC-HEADER> <DOCUMENT> <TYPE>SC TO-I <SEQUENCE>1 <FILENAME>d542885dsctoi.htm <DESCRIPTION>SC TO-I <TEXT> Document 1 - file: d542885dsctoi.htm
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