-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 CM5vhazf9BDzpcBitm9SEQ7Hj+vuCIXjZpEFvKN/zR28VsqfO64IX7hauUfS4PG/
 i2x1oMaxllum8vlsIWHC1w==

<SEC-DOCUMENT>9999999995-09-000887.txt : 20090409
<SEC-HEADER>9999999995-09-000887.hdr.sgml : 20090409
<ACCEPTANCE-DATETIME>20090409001544
ACCESSION NUMBER:		9999999995-09-000887
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20090408
DATE AS OF CHANGE:		20090409
EFFECTIVENESS DATE:		20090408

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENERGY SERVICES PUERTO RICO LLC
		CENTRAL INDEX KEY:			0001163750
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-01
		FILM NUMBER:		09741023

	BUSINESS ADDRESS:	
		STREET 1:		414 NORTH CAUSEWAY BLVD
		CITY:			MANDEVILLE
		STATE:			LA
		ZIP:			70448
		BUSINESS PHONE:		9857272000

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hornbeck Offshore Transportation, LLC
		CENTRAL INDEX KEY:			0001311888
		IRS NUMBER:				721053262
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-04
		FILM NUMBER:		09741038

	BUSINESS ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433
		BUSINESS PHONE:		985.727.2000

	MAIL ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hornbeck Offshore Trinidad & Tobago, LLC
		CENTRAL INDEX KEY:			0001311889
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-03
		FILM NUMBER:		09741028

	BUSINESS ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433
		BUSINESS PHONE:		985.727.2000

	MAIL ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HORNBECK OFFSHORE SERVICES LLC
		CENTRAL INDEX KEY:			0001159509
		IRS NUMBER:				760497638
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-06
		FILM NUMBER:		09741044

	BUSINESS ADDRESS:	
		STREET 1:		414 N CAUSEWAY BLVD
		CITY:			MANDEVILLE
		STATE:			LA
		ZIP:			70448
		BUSINESS PHONE:		5047272000

	MAIL ADDRESS:	
		STREET 1:		414 N CAUSEWAY BLVD
		CITY:			MANDEVILLE
		STATE:			LA
		ZIP:			70448

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HORNBECK OFFSHORE SERVICES INC /DE/
		DATE OF NAME CHANGE:	20010921

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HORNBECK OFFSHORE SERVICES INC /LA
		CENTRAL INDEX KEY:			0001131227
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER TRANSPORTATION [4400]
		IRS NUMBER:				721375844
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437
		FILM NUMBER:		09741047

	BUSINESS ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD
		STREET 2:		SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433
		BUSINESS PHONE:		9857272000

	MAIL ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD
		STREET 2:		SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HORNBECK LEEVAC MARINE SERVICES INC
		DATE OF NAME CHANGE:	20010104

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HORNBECK OFFSHORE OPERATORS, LLC
		CENTRAL INDEX KEY:			0001159332
		IRS NUMBER:				721375845
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-05
		FILM NUMBER:		09741043

	BUSINESS ADDRESS:	
		STREET 1:		414 N CAUSEWAY BLVD
		CITY:			MANDEVILLE
		STATE:			LA
		ZIP:			70448
		BUSINESS PHONE:		985-727-2000

	MAIL ADDRESS:	
		STREET 1:		414 N CAUSEWAY BLVD
		CITY:			MANDEVILLE
		STATE:			LA
		ZIP:			70448

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HORNBECK LEEVAC MARINE OPERATORS LLC
		DATE OF NAME CHANGE:	20011217

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HORNBECK LEEVAC MARINE OPERATORS INC
		DATE OF NAME CHANGE:	20010918

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HOS-IV, LLC
		CENTRAL INDEX KEY:			0001311887
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-155437-02
		FILM NUMBER:		09741026

	BUSINESS ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433
		BUSINESS PHONE:		985.727.2000

	MAIL ADDRESS:	
		STREET 1:		103 NORTHPARK BOULEVARD, SUITE 300
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2009-04-08</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>14:00:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0001131227</cik>
            <entityName>HORNBECK OFFSHORE SERVICES INC /LA</entityName>
            <fileNumber>333-155437</fileNumber>
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        <filer>
            <cik>0001159509</cik>
            <entityName>HORNBECK OFFSHORE SERVICES LLC</entityName>
            <fileNumber>333-155437-06</fileNumber>
        </filer>
        <filer>
            <cik>0001159332</cik>
            <entityName>HORNBECK OFFSHORE OPERATORS, LLC</entityName>
            <fileNumber>333-155437-05</fileNumber>
        </filer>
        <filer>
            <cik>0001311888</cik>
            <entityName>Hornbeck Offshore Transportation, LLC</entityName>
            <fileNumber>333-155437-04</fileNumber>
        </filer>
        <filer>
            <cik>0001311889</cik>
            <entityName>Hornbeck Offshore Trinidad &amp; Tobago, LLC</entityName>
            <fileNumber>333-155437-03</fileNumber>
        </filer>
        <filer>
            <cik>0001311887</cik>
            <entityName>HOS-IV, LLC</entityName>
            <fileNumber>333-155437-02</fileNumber>
        </filer>
        <filer>
            <cik>0001163750</cik>
            <entityName>ENERGY SERVICES PUERTO RICO LLC</entityName>
            <fileNumber>333-155437-01</fileNumber>
        </filer>
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</XML>
</TEXT>
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</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----