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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Washington, D.C. 20549</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">Form&nbsp;8-K</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">CURRENT REPORT</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">PURSUANT TO SECTION&nbsp;13 OR 15(d)&nbsp;OF THE <br> SECURITIES EXCHANGE ACT OF 1934</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Date of Report (Date of earliest event reported) <b>July&nbsp;15, 2013</b></font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">NABORS INDUSTRIES LTD.</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Exact name of registrant as specified in its charter)</font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Bermuda</font></b><font size="2" style="font-size:10.0pt;"><br>   (State or Other Jurisdiction of<br>   Incorporation or Organization)</font></p>    </td>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">001-32657</font></b><font size="2" style="font-size:10.0pt;"><br>   (Commission File Number)</font></p>    </td>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">98-0363970</font></b><font size="2" style="font-size:10.0pt;"><br>   (I.R.S. Employer<br>   Identification No.)</font></p>    </td>   </tr>  </table>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Crown House</font></b><font size="2" style="font-size:10.0pt;"><br>    <b>4 Par-la-Ville Road<br>   Second Floor<br>   Hamilton, HM08 Bermuda</b><br>   (Address of principal executive offices)</font></p>    </td>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">N/A</font></b><font size="2" style="font-size:10.0pt;"><br>   (Zip Code)</font></p>    </td>   </tr>  </table>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">(441) 292-1510<br>  </font></b><font size="2" style="font-size:10.0pt;">(Registrant&#146;s telephone number, including area code)</font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">N/A<br>  </font></b><font size="2" style="font-size:10.0pt;">(Former name or former address, if changed since last report.)</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Check the appropriate box below if the Form&nbsp;8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="2" style="font-size:10.0pt;">&#160;&#160;&#160; </font><font size="2" style="font-size:10.0pt;">Written communications pursuant to Rule&nbsp;425 under the Securities Act (17 CFR 230.425)</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="2" style="font-size:10.0pt;">&#160;&#160;&#160; </font><font size="2" style="font-size:10.0pt;">Soliciting material pursuant to Rule&nbsp;14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="2" style="font-size:10.0pt;">&#160;&#160;&#160; </font><font size="2" style="font-size:10.0pt;">Pre-commencement communications pursuant to Rule&nbsp;14d-2(b)&nbsp;under the Exchange Act (17 CFR 240.14d-2(b))</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="2" style="font-size:10.0pt;">&#160;&#160;&#160; </font><font size="2" style="font-size:10.0pt;">Pre-commencement communications pursuant to Rule&nbsp;13e-4(c)&nbsp;under the Exchange Act (17 CFR 240.13e-4(c))</font></p>
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<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 1.01.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Entry into a Material Definitive Agreement.</font></b></p>
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<p style="margin:0in 0in .0001pt;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Effective July&nbsp;15, 2013, the Company entered into the Second Amendment (the &#147;<u>Second Amendment</u>&#148;) to the Rights Agreement, dated as of July&nbsp;16, 2012 (as amended to date, the &#147;<u>Rights Agreement</u>&#148;), by and between the Company and Computershare Trust Company, N.A., as the rights agent, to extend the Final Expiration Date of the Rights Agreement to July&nbsp;16, 2016 and to increase the Purchase Price for each one one-thousandth of a Preferred Share to $80.00.</font></p>
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<p style="margin:0in 0in .0001pt;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The foregoing description of the Second Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Second Amendment, which is filed as Exhibit&nbsp;4.1 hereto and is incorporated herein by reference.</font></p>
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<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 3.03.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Material Modification to Rights of Security Holders.</font></b></p>
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<p style="margin:0in 0in .0001pt;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The information set forth under Item 1.01 &#147;Entry into a Material Definitive Agreement&#148; of this Current Report on Form&nbsp;8-K is incorporated herein by reference.</font></p>
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<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 9.01&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Financial Statements and Exhibits.</font></b></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(d)&nbsp;Exhibits</font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Description</font></b></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.1</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Second Amendment, dated as of July&nbsp;15,   2013, to the Rights Agreement, dated as of July&nbsp;16, 2012, between Nabors   Industries Ltd. and Computershare Trust Company, N.A. (incorporated by   reference to Exhibit&nbsp;4.3 to Amendment No.&nbsp;2 to the Registration   Statement on Form&nbsp;8-A filed by Nabors Industries Ltd. on July&nbsp;15,   2013).</font></p>    </td>   </tr>  </table>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2<a name="PB_2_214510_7056"></a></font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SIGNATURES</font></b></p>
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<p style="margin:0in 0in .0001pt;text-indent:.45in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">NABORS INDUSTRIES LTD.</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Date: July&nbsp;15, 2013</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By:</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/   </font><font size="2" style="font-size:10.0pt;">Mark D. Andrews</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Mark D. Andrews</font></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Corporate Secretary</font></p>    </td>   </tr>  </table>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3<a name="PB_3_214645_5335"></a></font></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">EXHIBIT&nbsp;INDEX</font></b></p>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Description</font></b></p>    </td>   </tr>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.1</font></p>    </td>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Second Amendment, dated as of July&nbsp;15,   2013, to the Rights Agreement, dated as of July&nbsp;16, 2012, between Nabors   Industries Ltd. and Computershare Trust Company, N.A. (incorporated by   reference to Exhibit&nbsp;4.3 to Amendment No.&nbsp;2 to the Registration   Statement on Form&nbsp;8-A filed by Nabors Industries Ltd. on July&nbsp;15,   2013).</font></p>    </td>   </tr>  </table>
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<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4<a name="PB_4_214720_5796"></a></font></p>
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{"company-data": {"conformed-name": "NABORS INDUSTRIES LTD", "cik": "0001163739", "assigned-sic": "1381", "irs-number": "980363970", "state-of-incorporation": "D0", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-32657", "film-number": "13968904"}, "business-address": {"street1": "CROWN HOUSE", "street2": "4 PAR-LA-VILLE ROAD   SECOND FLOOR", "city": "HAMILTON, HM08", "state": "D0", "zip": "0000", "phone": "2464219471"}, "mail-address": {"street1": "P O BOX HM3349", "city": "HAMILTON, HMPX", "state": "D0", "zip": "0000"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported)
July 15, 2013
NABORS INDUSTRIES LTD.
(Exact name of registrant as specified in its charter)
Bermuda
(State or Other Jurisdiction of
Incorporation or Organization)
001-32657
(Commission File Number)
98-0363970
(I.R.S. Employer
Identification No.)
Crown House
4 Par-la-Ville Road
Second Floor
Hamilton, HM08 Bermuda
(Address of principal executive offices)
N/A
(Zip Code)
(441) 292-1510
(Registrant's telephone number, including area code)
N/A
(Former name or former address, if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 1.01.          Entry into a Material Definitive Agreement.
Effective July 15, 2013, the Company entered into the Second Amendment (the "
Second Amendment
") to the Rights Agreement, dated as of July 16, 2012 (as amended to date, the "
Rights Agreement
"), by and between the Company and Computershare Trust Company, N.A., as the rights agent, to extend the Final Expiration Date of the Rights Agreement to July 16, 2016 and to increase the Purchase Price for each one one-thousandth of a Preferred Share to $80.00.
The foregoing description of the Second Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Second Amendment, which is filed as Exhibit 4.1 hereto and is incorporated herein by reference.
Item 3.03.          Material Modification to Rights of Security Holders.
The information set forth under Item 1.01 "Entry into a Material Definitive Agreement" of this Current Report on Form 8-K is incorporated herein by reference.
Item 9.01           Financial Statements and Exhibits.
(d) Exhibits
Exhibit No.
Description
4.1
Second Amendment, dated as of July 15,   2013, to the Rights Agreement, dated as of July 16, 2012, between Nabors   Industries Ltd. and Computershare Trust Company, N.A. (incorporated by   reference to Exhibit 4.3 to Amendment No. 2 to the Registration   Statement on Form 8-A filed by Nabors Industries Ltd. on July 15,   2013).
2
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
NABORS INDUSTRIES LTD.
Date: July 15, 2013
By:
/s/
Mark D. Andrews
Mark D. Andrews
Corporate Secretary
3
EXHIBIT INDEX
Exhibit No.
Description
4.1
Second Amendment, dated as of July 15,   2013, to the Rights Agreement, dated as of July 16, 2012, between Nabors   Industries Ltd. and Computershare Trust Company, N.A. (incorporated by   reference to Exhibit 4.3 to Amendment No. 2 to the Registration   Statement on Form 8-A filed by Nabors Industries Ltd. on July 15,   2013).
4