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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,
 BEzXUjt2XwyUWao7+ldiCY9RObfzLyqvEIZdfi0STC5yx6cr2ku72Bs+iOYOtMna
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<SEC-DOCUMENT>9999999997-05-011255.txt : 20050316
<SEC-HEADER>9999999997-05-011255.hdr.sgml : 20050316
<ACCEPTANCE-DATETIME>20050316163408
<PAPER>
ACCESSION NUMBER:		9999999997-05-011255
CONFORMED SUBMISSION TYPE:	NO ACT
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050311
FILED AS OF DATE:		20050314
DATE AS OF CHANGE:		20050316
EFFECTIVENESS DATE:		20050314

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:		NO ACT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08483
		FILM NUMBER:		05047581

	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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<TYPE>NO ACT
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<FILENAME>9999999997-05-011255.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 05047581 for access to the original document.
</TEXT>
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