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    DATE AS OF CHANGE:		20180216

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    		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

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    		CITY:			STEINHAUSEN
    		STATE:			V8
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    		BUSINESS PHONE:		41 41 749 0500

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    	COMPANY DATA:
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    		CENTRAL INDEX KEY:			0001083269
    		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
    		IRS NUMBER:				660582307
    		STATE OF INCORPORATION:			E9
    		FISCAL YEAR END:			1231

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    		SEC ACT:		1933 Act
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    		BUSINESS PHONE:		7132327500

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