-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 P6ENjrDh2ETUDCP8vBeTeW0xWgO2KgPZwiYpnFhsStbC6uDyx2yVE2vhhbxJgBPG
 FuodNTMc7tQ15ppAEwxDPA==

<SEC-DOCUMENT>9999999995-08-001409.txt : 20080502
<SEC-HEADER>9999999995-08-001409.hdr.sgml : 20080502
<ACCEPTANCE-DATETIME>20080502001558
ACCESSION NUMBER:		9999999995-08-001409
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20080501
DATE AS OF CHANGE:		20080502
EFFECTIVENESS DATE:		20080501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DB Commodity Index Tracking Master Fund
		CENTRAL INDEX KEY:			0001328239
		STANDARD INDUSTRIAL CLASSIFICATION:	 [6221]
		IRS NUMBER:				300317551
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-150217-01
		FILM NUMBER:		08796566

	BUSINESS ADDRESS:	
		STREET 1:		60 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005
		BUSINESS PHONE:		2122505883

	MAIL ADDRESS:	
		STREET 1:		60 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PowerShares DB Commodity Index Tracking Fund
		CENTRAL INDEX KEY:			0001328237
		STANDARD INDUSTRIAL CLASSIFICATION:	 [6221]
		IRS NUMBER:				326042243
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-150217
		FILM NUMBER:		08796567

	BUSINESS ADDRESS:	
		STREET 1:		60 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005
		BUSINESS PHONE:		2122505883

	MAIL ADDRESS:	
		STREET 1:		60 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DB Commodity Index Tracking Fund
		DATE OF NAME CHANGE:	20050525
</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>2008-05-01</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>09:00:00</finalEffectivenessDispTime>
        <form>S-1</form>
        <filer>
            <cik>0001328237</cik>
            <entityName>PowerShares DB Commodity Index Tracking Fund</entityName>
            <fileNumber>333-150217</fileNumber>
        </filer>
        <filer>
            <cik>0001328239</cik>
            <entityName>DB Commodity Index Tracking Master Fund</entityName>
            <fileNumber>333-150217-01</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----