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.               )

Filed by the Registrant ☒
Filed by a Party other than the Registrant ☐
Check the appropriate box:
☐	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 under §240.14a-12

NABORS INDUSTRIES LTD.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
☒	No fee required.
☐	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)	Title of each class of securities to which transaction applies:
	(2)	Aggregate number of securities to which transaction applies:
	(3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	(4)	Proposed maximum aggregate value of transaction:
	(5)	Total fee paid:
☐	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.
	(1)	Amount Previously Paid:
	(2)	Form, Schedule or Registration Statement No.:
	(3)	Filing Party:
	(4)	Date Filed:

*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the
Shareholder Meeting to Be Held on June 6, 2017.

	Meeting Information
NABORS INDUSTRIES LTD.	Meeting Type: For holders as of:		Annual Meeting April 7, 2017
	Date:    June 6, 2017       Time:    10:00 AM CDT
	Location:	Nabors Corporate Services, Inc. 515 W. Greens Rd. Houston, TX 77067
NABORS INDUSTRIES LTD. C/O PROXY SERVICES P.O. BOX 9142 FARMINGDALE, NY 11735	You are receiving this communication because you hold shares in the company named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com, scan the QR Barcode on the reverse side, or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
	See the reverse side of this notice to obtain proxy materials and voting instructions.

E28977-P87059

Before You Vote

How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:
NOTICE AND PROXY STATEMENT            ANNUAL REPORT
How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com, or scan the QR Barcode below.
How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:
	1)	BY INTERNET:	www.proxyvote.com
	2)	BY TELEPHONE:	1-800-579-1639
	3)	BY E-MAIL*:	sendmaterial@proxyvote.com
* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line.
Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 23, 2017 to facilitate timely delivery.

How To Vote  

Please Choose One of the Following Voting Methods

Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.

Vote By Internet: Go to www.proxyvote.com or from a smart phone, scan the QR Barcode above. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

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Voting Items
The Board of Directors recommends you vote FOR the following:
1.	ELECTION OF DIRECTORS
	Nominees:

01)	Tanya S. Beder	05)	Anthony G. Petrello
02)	James R. Crane	06)	Dag Skattum
03)	John P. Kotts	07)	John Yearwood
04)	Michael C. Linn

The Board of Directors recommends you vote FOR proposals 2 and 3 and ONE YEAR for proposal 4:
2.	Proposal to appoint PricewaterhouseCoopers LLP as independent auditor and to authorize the Audit Committee of the Board of Directors to set the independent auditor's remuneration.
3.	Nonbinding advisory Say-on-Pay vote regarding the compensation paid by the Company to its named executive officers as disclosed in the Proxy Statement.
4.	Nonbinding advisory vote to recommend the frequency of shareholder advisory votes on the compensation paid to the Company's named executive officers.
The Board of Directors recommends you vote AGAINST the following proposal:
5.	Nonbinding shareholder proposal regarding adopting a proxy access bylaw, if properly presented by the shareholder proponents.

NOTE: The proxies are authorized to vote, in their discretion, upon such other matters that may properly come before the meeting or any adjournment or adjournments thereof. The shares represented by this proxy when properly executed will be voted in the manner directed herein by the undersigned shareholder(s). If no direction is made, this proxy will be voted FOR the election of the nominees for the Board of Directors listed under proposal 1, FOR proposals 2 and 3, ONE YEAR for proposal 4 and AGAINST proposal 5. If any other matters properly come before the meeting the person named in this proxy will vote in their discretion.

E28979-P87059