EX-21 9 dex21.htm LIST OF SUBSIDIARIES List of Subsidiaries

Exhibit 21

 

Subsidiaries of Hornbeck Offshore Services, Inc.

as of December 31, 2004

 

Subsidiary Name

    State of
Incorporation

Hornbeck Offshore Services, LLC

    Delaware

Hornbeck Offshore Transportation, LLC

    Delaware

Hornbeck Offshore Operators, LLC

    Delaware

Energy Services Puerto Rico, LLC

    Delaware

HOS-IV, LLC

    Delaware

Hornbeck Offshore Trinidad & Tobago, LLC

    Delaware