UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )
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Nabors Industries 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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May 24, 2013

Dear Shareholder:

We previously sent you proxy material for the Annual General Meeting of Nabors Industries Ltd. shareholders to be held on June 4, 2013.  Your Board of Directors recommends that shareholders vote FOR Proposals 1-5 and AGAINST Proposals 6-10.

Your vote is important, no matter how many shares you own.  If you have not already done so, please vote TODAY by telephone or internet, or by signing, dating and returning the enclosed proxy card in the envelope provided.

Very truly yours,

Anthony G. Petrello

Chairman, President and Chief Executive Officer

REMEMBER:

You can vote your shares by telephone or by internet.

Please follow the easy instructions on the enclosed card.

If you have any questions, or need assistance in voting

your shares, please call our proxy solicitor,

INNISFREE M&A INCORPORATED

TOLL-FREE, at 1-888-750-5834.