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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,
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<SEC-DOCUMENT>9999999997-05-036898.txt : 20050826
<SEC-HEADER>9999999997-05-036898.hdr.sgml : 20050826
<ACCEPTANCE-DATETIME>20050826115913
<PAPER>
ACCESSION NUMBER:		9999999997-05-036898
CONFORMED SUBMISSION TYPE:	25
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20050812
DATE AS OF CHANGE:		20050826
EFFECTIVENESS DATE:		20050812

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNOCAL CORP
		CENTRAL INDEX KEY:			0000716039
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				953825062
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0901

	FILING VALUES:
		FORM TYPE:		25
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10460
		FILM NUMBER:		05063381

	BUSINESS ADDRESS:	
		STREET 1:		2141 ROSECRANS AVE
		STREET 2:		STE 4000
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245
		BUSINESS PHONE:		3107267600

	MAIL ADDRESS:	
		STREET 1:		2141 ROSECRANS AVE
		STREET 2:		STE 4000
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245
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<FILENAME>9999999997-05-036898.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
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This document was generated as part of a paper submission.
Please reference the Document Control Number 05063381 for access to the original document.
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