Common Shares	12 Months Ended
Dec. 31, 2013
Common Shares
Common Shares	Note 15 Common Shares Our authorized share capital consists of 800 million common shares, par value $.001 per share, and 25 million preferred shares, par value $.001 per share. Common shares issued were 323,710,583 and 318,813,500 at $.001 par value as of December 31, 2013 and 2012, respectively. No preferred shares have been issued. The preferred stock is issuable in one or more classes or series, full, limited or no voting rights, designations, preferences, special rights, qualifications, limitations and restrictions as may be determined by Nabors Industries Ltd.'s board. From time to time, treasury shares may be reissued. When shares are reissued, we use the weighted-average-cost method for determining cost. The difference between the cost of the shares and the issuance price is added to or deducted from our capital in excess of par value account. No shares have been purchased during 2013, 2012 and 2011. During 2012 and 2011, our outstanding shares increased by 807,142 and 82,138 shares, respectively, pursuant to a share settlement of stock options exercised by employees. As part of these transactions, these individuals surrendered unexercised vested stock options to the Company with a value of approximately $79.6 million and $7.6 million, respectively, to satisfy the option exercise price and related income taxes for 2012 and 2011. During 2013, our outstanding shares increased slightly by 1,284 shares pursuant to share settlements. These transactions also included surrendered unexercised vested stock options of a nominal value. In 2013, 2012 and 2011, the Compensation Committee of our Board of Directors granted restricted stock awards to some of our executive officers, other key employees, and independent directors. We awarded 4,847,376, 944,015 and 1,096,379 restricted shares at an average market price of $16.28, $20.69 and $27.32 to these individuals for 2013, 2012 and 2011, respectively. See Note 8—Share-Based Compensation for a summary of our restricted stock and option awards as of December 31, 2013. During 2013, 2012 and 2011 our employees exercised vested options to acquire 0.6 million, 1.1 million and 1.1 million of our common shares, respectively. During 2013, 2012 and 2011, we received $5.4 million, $17.4 million and $11.6 million, respectively, relating to exercised vested options. During 2012, we paid $21 million to repurchase surrendered unexercised vested options to satisfy related tax withholdings pursuant to stock option share settlements and exercises by employees. In 2013, our Board of Directors declared cash dividends of $0.04 per outstanding common share, which were paid in March, June, September and December an aggregated $47.2 million. Shareholder Rights Plan On July 16, 2012, the Board of Directors declared the issuance of one preferred share purchase right (a "Right") for each Common Share issued and outstanding on July 27, 2012 (the "Record Date") to the shareholders of record on that date. The Rights are not exercisable until the Distribution Date, as defined below. On July 15, 2013, the Rights expiration was extended to July 16, 2016 (the "Final Expiration Date"); the Final Expiration Date may be extended or the Rights earlier redeemed by the Company. Each Right entitles the registered holder to purchase from the Company one one-thousandth of a Series A Junior Participating Preferred Share, par value US$0.001 per share (the "Preferred Shares"), of the Company, at a price of $80.00 per one one-thousandth of a Preferred Share (the "Purchase Price"), subject to adjustment. Until the Distribution Date, the Rights will be evidenced, with respect to any Common Share certificates issued and outstanding as of the Record Date, by such Common Share certificate together with a copy of a summary of rights. The Distribution Date is defined as the earlier to occur of: (i) 10 days following a public announcement that a person or group of affiliated or associated persons (an "Acquiring Person") has acquired beneficial ownership (including derivative positions) of 10% or more of the issued and outstanding Common Shares (or, in the event an exchange is effected in accordance with Section 24 of the Rights Agreement and the Board of Directors determines that a later date is advisable, then such later date that is not more than 20 days after such public announcement); or (ii) 10 business days (or such later date as may be determined by action of the Board of Directors prior to such time as any Person becomes an Acquiring Person) following the commencement of, or announcement of an intention to make, a tender offer or exchange offer the consummation of which would result in the beneficial ownership by a person or group of 10% or more of the issued and outstanding Common Shares.

Common Shares

12 Months Ended

Dec. 31, 2013

Note 15 Common Shares

Our authorized share capital consists of 800 million common shares, par value $.001 per share, and 25 million preferred shares, par value $.001 per share. Common shares issued were 323,710,583 and 318,813,500 at $.001 par value as of December 31, 2013 and 2012, respectively. No preferred shares have been issued. The preferred stock is issuable in one or more classes or series, full, limited or no voting rights, designations, preferences, special rights, qualifications, limitations and restrictions as may be determined by Nabors Industries Ltd.'s board.

From time to time, treasury shares may be reissued. When shares are reissued, we use the weighted-average-cost method for determining cost. The difference between the cost of the shares and the issuance price is added to or deducted from our capital in excess of par value account. No shares have been purchased during 2013, 2012 and 2011.

During 2012 and 2011, our outstanding shares increased by 807,142 and 82,138 shares, respectively, pursuant to a share settlement of stock options exercised by employees. As part of these transactions, these individuals surrendered unexercised vested stock options to the Company with a value of approximately $79.6 million and $7.6 million, respectively, to satisfy the option exercise price and related income taxes for 2012 and 2011. During 2013, our outstanding shares increased slightly by 1,284 shares pursuant to share settlements. These transactions also included surrendered unexercised vested stock options of a nominal value.

In 2013, 2012 and 2011, the Compensation Committee of our Board of Directors granted restricted stock awards to some of our executive officers, other key employees, and independent directors. We awarded 4,847,376, 944,015 and 1,096,379 restricted shares at an average market price of $16.28, $20.69 and $27.32 to these individuals for 2013, 2012 and 2011, respectively. See Note 8—Share-Based Compensation for a summary of our restricted stock and option awards as of December 31, 2013.

During 2013, 2012 and 2011 our employees exercised vested options to acquire 0.6 million, 1.1 million and 1.1 million of our common shares, respectively. During 2013, 2012 and 2011, we received $5.4 million, $17.4 million and $11.6 million, respectively, relating to exercised vested options. During 2012, we paid $21 million to repurchase surrendered unexercised vested options to satisfy related tax withholdings pursuant to stock option share settlements and exercises by employees.

In 2013, our Board of Directors declared cash dividends of $0.04 per outstanding common share, which were paid in March, June, September and December an aggregated $47.2 million.

Shareholder Rights Plan

On July 16, 2012, the Board of Directors declared the issuance of one preferred share purchase right (a "Right") for each Common Share issued and outstanding on July 27, 2012 (the "Record Date") to the shareholders of record on that date. The Rights are not exercisable until the Distribution Date, as defined below. On July 15, 2013, the Rights expiration was extended to July 16, 2016 (the "Final Expiration Date"); the Final Expiration Date may be extended or the Rights earlier redeemed by the Company.

Each Right entitles the registered holder to purchase from the Company one one-thousandth of a Series A Junior Participating Preferred Share, par value US$0.001 per share (the "Preferred Shares"), of the Company, at a price of $80.00 per one one-thousandth of a Preferred Share (the "Purchase Price"), subject to adjustment.

Until the Distribution Date, the Rights will be evidenced, with respect to any Common Share certificates issued and outstanding as of the Record Date, by such Common Share certificate together with a copy of a summary of rights. The Distribution Date is defined as the earlier to occur of:

(i)

10 days following a public announcement that a person or group of affiliated or associated persons (an "Acquiring Person") has acquired beneficial ownership (including derivative positions) of 10% or more of the issued and outstanding Common Shares (or, in the event an exchange is effected in accordance with Section 24 of the Rights Agreement and the Board of Directors determines that a later date is advisable, then such later date that is not more than 20 days after such public announcement); or

(ii)

10 business days (or such later date as may be determined by action of the Board of Directors prior to such time as any Person becomes an Acquiring Person) following the commencement of, or announcement of an intention to make, a tender offer or exchange offer the consummation of which would result in the beneficial ownership by a person or group of 10% or more of the issued and outstanding Common Shares.