Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934





Filed by the Registrant  

Filed by a Party other than the Registrant  ☐


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Preliminary Proxy Statement


Confidential, for Use of the Commission Only (as permitted by Rule 14a 6(e)(2))


Definitive Proxy Statement




Definitive Additional Materials



Soliciting Material Pursuant to §240.14a‑12






Transocean Ltd.



(Name of Registrant as Specified In Its Charter)








(Name of Person(s) Filing Proxy Statement, if other than the Registrant)


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No fee required.



Fee computed on table below per Exchange Act Rules 14a‑6(i)(1) and 0‑11.






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Fee paid previously with preliminary materials.




Check box if any part of the fee is offset as provided by Exchange Act Rule 0‑11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.






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January 5, 2018

To:  Certain Employees of Transocean holding shares of Transocean Ltd.

Subject:  Reminder to Vote your Transocean Shares

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An extraordinary general meeting of Transocean shareholders is scheduled for Tuesday, January 16, 2018, to vote on proposals to approve the Songa Offshore transaction. The Transocean Board of Directors unanimously recommends that you vote “FOR” each of the proposals that are being submitted to shareholders at the meeting.

Please complete and return your proxy card or voting instruction form, or submit your voting instructions electronically over the Internet, as soon as possible. All proxy cards, voting instruction forms and electronic voting instructions must be received no later than 2:00 p.m. (CET) on January 16, 2018. Employees with Transocean shares eligible to vote at the meeting may have received correspondence from E*Trade on or about December 30th with instructions on how to electronically vote.

More information is included in the proxy statement and other documents, which can be found on our website at: www.deepwater.com.


Please contact:

Brad Alexander at +1 713‑232‑7515

(Bradley.Alexander@deepwater.com) or

Diane Vento at +1 713‑232‑8015 (Diane.Vento@deepwater.com)