<SEC-DOCUMENT>0001226487-15-000002-index.html : 20150903
<SEC-HEADER>0001226487-15-000002.hdr.sgml : 20150903
<ACCEPTANCE-DATETIME>20150903175309
ACCESSION NUMBER:		0001226487-15-000002
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150902
FILED AS OF DATE:		20150903
DATE AS OF CHANGE:		20150903

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Transocean Ltd.
		CENTRAL INDEX KEY:			0001451505
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				980599916
		STATE OF INCORPORATION:			V8
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		BLANDONNET INTERNATIONAL BUSINESS CENTER
		STREET 2:		BLDG F, 7TH FLOOR, CHEMIN DE BLANDONNET
		CITY:			VERNIER
		STATE:			V8
		ZIP:			1214
		BUSINESS PHONE:		41-58-792-9243

	MAIL ADDRESS:	
		STREET 1:		BLANDONNET INTERNATIONAL BUSINESS CENTER
		STREET 2:		BLDG F, 7TH FLOOR, CHEMIN DE BLANDONNET
		CITY:			VERNIER
		STATE:			V8
		ZIP:			1214

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CHANG VANESSA C L
		CENTRAL INDEX KEY:			0001226487

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-53533
		FILM NUMBER:		151092950

	MAIL ADDRESS:	
		STREET 1:		P O BOX 800
		STREET 2:		2244 WALNUT GROVE
		CITY:			ROSEMEAD
		STATE:			CA
		ZIP:			91770
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_144131717877887.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_144131717877887.html

Document 1 - RAW XML: wf-form4_144131717877887.xml

</DOCUMENT>
</SEC-DOCUMENT>