Attached files

file filename
EX-23.3 - CONSENT OF DELOITTE & TOUCHE LLP (DEEPWATER GATEWAY L.L.C.) - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex233.htm
10-K - HELIX ENERGY SOLUTIONS GROUP, INC. - 2017 FORM 10-K - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-10k.htm
EX-32.1 - SECTION 906 CERTIFICATIONS - CEO AND CFO - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex321.htm
EX-31.2 - RULE 13A-14(A) CERTIFICATION - CFO - ERIK STAFFELDT - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex312.htm
EX-31.1 - RULE 13A-14 (A) CERTIFICATION - CEO - OWEN KRATZ - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex311.htm
EX-23.4 - CONSENT OF DELOITTE & TOUCHE LLP (INDEPENDENCE HUB LLC) - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex234.htm
EX-23.2 - CONSENT OF ERNST & YOUNG LLP - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex232.htm
EX-23.1 - CONSENT OF KPMG LLP - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex231.htm
EX-14.1 - CODE OF CONDUCT - HELIX ENERGY SOLUTIONS GROUP INChlx12312017-ex141.htm


EXHIBIT 21.1
 
Name of Subsidiary
Jurisdiction of Formation
Cal Dive I-Title XI, Inc.
Texas
Canyon Offshore, Inc.
Texas
Canyon Offshore International Corp.
Texas
Canyon Offshore Limited
Scotland
Deepwater Abandonment Alternatives, Inc.
Texas
Energy Resource Technology (U.K.) Limited
Scotland
ERT Camelot Limited
Scotland
Helix do Brasil Serviços de Petróleo Ltda
Brazil
Helix Energy Services PTE. Limited
Singapore
Helix Energy Solutions (U.K.) Limited
Scotland
Helix HR Services Limited
Scotland
Helix Group Holdings S.à r.l.
Grand Duchy of Luxembourg
Helix Offshore Crewing Services PTE. Ltd.
Singapore
Helix Offshore International Holdings S.à r.l.
Grand Duchy of Luxembourg
Helix Offshore International, Inc.
Texas
Helix Offshore International S.à r.l.
Grand Duchy of Luxembourg
Helix Offshore Ltd.
Cayman Islands
Helix Offshore Services A.S.
Norway
Helix Offshore Services S.à r.l.
Grand Duchy of Luxembourg
Helix Property Corp.
Texas
Helix Q5000 Holdings S.à r.l.
Grand Duchy of Luxembourg
Helix Q7000 Vessel Holdings S.à r.l.
Grand Duchy of Luxembourg
Helix Subsea Construction, Inc.
Delaware
Helix Vessel Finance S.à r.l.
Grand Duchy of Luxembourg
Helix Well Ops Inc.
Texas
Helix Well Ops S.à r.l.
Grand Duchy of Luxembourg
Helix Well Ops (U.K.) Limited
Scotland
Independence Hub, LLC (20%)
Delaware
Kommandor LLC
Delaware
Offshore Well Services, S. de R.L. de C.V.
Mexico