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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                              --------------------

                                    FORM 10-Q

                                QUARTERLY REPORT
                         PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                  FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2005

                        COMMISSION FILE NUMBER: 000-49887

                              --------------------

                             NABORS INDUSTRIES LTD.

                             INCORPORATED IN BERMUDA
                      2ND FL. INTERNATIONAL TRADING CENTRE
                                     WARRENS
                                   PO BOX 905E
                              ST. MICHAEL, BARBADOS
                                 (246) 421-9471

                                   98-0363970

                      (I.R.S. Employer Identification No.)

                              --------------------

      Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

                                 Yes [X] No [ ]

      Indicate by check mark whether the registrant is an accelerated filer (as
defined by Rule 12b-2 of the Exchange Act).

                                 Yes [X] No [ ]

      The number of common shares, par value $.001 per share, outstanding as of
April 29, 2005 was 158,030,887. In addition, our subsidiary, Nabors Exchangeco
(Canada) Inc., has 207,030 exchangeable shares outstanding as of April 29, 2005
that are exchangeable for Nabors common shares on a one-for-one basis, and have
essentially identical rights as Nabors Industries Ltd. common shares, including
but not limited to voting rights and the right to receive dividends, if any.

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                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                                      INDEX



                                                                                       PAGE NO.
                                                                                       --------
                                                                                    
                          PART I FINANCIAL INFORMATION

Item 1.    Financial Statements (Unaudited)

           Consolidated Balance Sheets as of March 31, 2005 and
           December 31, 2004...........................................................     2

           Consolidated Statements of Income for the Three Months
           Ended March 31, 2005 and 2004...............................................     3

           Consolidated Statements of Cash Flows for the Three Months
           Ended March 31, 2005 and 2004...............................................     4

           Consolidated Statements of Changes in Shareholders' Equity for the Three
           Months Ended March 31, 2005 and 2004........................................     5

           Notes to Consolidated Financial Statements..................................     7

           Report of Independent Registered Public Accounting Firm.....................    20

Item 2.    Management's Discussion and Analysis of Financial Condition and Results of
           Operations..................................................................    21

Item 3.    Quantitative and Qualitative Disclosures About Market Risk .................    29

Item 4.    Controls and Procedures.....................................................    30

                            PART II OTHER INFORMATION

Item 1.    Legal Proceedings...........................................................    30

Item 6.    Exhibits....................................................................    30

Signatures.............................................................................    32




                          PART I FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                           CONSOLIDATED BALANCE SHEETS
                                  (UNAUDITED)



                                                                     MARCH 31,       DECEMBER 31,
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)                               2005              2004
                                                                   -------------     ------------
                                                                               
                                     ASSETS

Current assets:
  Cash and cash equivalents                                        $     462,925     $    384,709
  Short-term investments                                                 545,556          515,842
  Accounts receivable, net                                               646,598          540,103
  Inventory                                                               31,984           28,653
  Deferred income taxes                                                   34,093           39,599
  Other current assets                                                    71,265           72,068
                                                                   -------------     ------------
    Total current assets                                               1,792,421        1,580,974

Long-term investments                                                    545,975          510,496
Property, plant and equipment, net                                     3,358,068        3,275,495
Goodwill, net                                                            331,251          327,225
Other long-term assets                                                   160,512          168,419
                                                                   -------------     ------------
    Total assets                                                   $   6,188,227     $  5,862,609
                                                                   -------------     ------------

                      LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities:
  Current portion of long-term debt                                $     809,562     $    804,550
  Trade accounts payable                                                 227,125          211,600
  Accrued liabilities                                                    183,904          171,234
  Income taxes payable                                                    20,088           11,932
                                                                   -------------     ------------
    Total current liabilities                                          1,240,679        1,199,316

Long-term debt                                                         1,196,389        1,201,686
Other long-term liabilities                                              141,125          146,337
Deferred income taxes                                                    391,603          385,877
                                                                   -------------     ------------
    Total liabilities                                                  2,969,796        2,933,216
                                                                   -------------     ------------

Commitments and contingencies (Note 5)

Shareholders' equity:
  Common shares, par value $.001 per share:
    Authorized common shares 400,000;
      issued and outstanding 157,633 and 149,861, respectively               158              150
  Capital in excess of par value                                       1,536,916        1,358,374
  Unearned compensation                                                  (16,964)               -
  Accumulated other comprehensive income                                 148,267          148,229
  Retained earnings                                                    1,550,054        1,422,640
                                                                   -------------     ------------
    Total shareholders' equity                                         3,218,431        2,929,393
                                                                   -------------     ------------
    Total liabilities and shareholders' equity                     $   6,188,227     $  5,862,609
                                                                   -------------     ------------


  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                       2


                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                        CONSOLIDATED STATEMENTS OF INCOME
                                   (UNAUDITED)



                                                                    THREE MONTHS ENDED MARCH 31,
                                                                   -----------------------------
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)                                2005            2004
                                                                   -------------    -------------
                                                                              
Revenues and other income:
  Operating revenues                                               $     783,728    $     592,981
  Earnings from unconsolidated affiliates                                  2,003            3,822
  Investment income                                                       11,788           12,253
                                                                   -------------    -------------
    Total revenues and other income                                      797,519          609,056
                                                                   -------------    -------------

Costs and other deductions:
  Direct costs                                                           474,626          390,040
  General and administrative expenses                                     58,641           45,599
  Depreciation and amortization                                           68,188           60,488
  Depletion                                                               12,353           15,610
  Interest expense                                                        10,737           15,859
  Losses (gains) on sales of long-lived assets,
   impairment charges and other expense (income), net                      3,871            1,329
                                                                   -------------    -------------
    Total costs and other deductions                                     628,416          528,925
                                                                   -------------    -------------

Income before income taxes                                               169,103           80,131
                                                                   -------------    -------------

Income tax expense:
  Current                                                                 12,215            4,205
  Deferred                                                                29,474            4,209
                                                                   -------------    -------------
    Total income tax expense                                              41,689            8,414
                                                                   -------------    -------------

Net income                                                         $     127,414    $      71,717
                                                                   -------------    -------------

Earnings per share:
  Basic                                                            $         .84    $         .48
  Diluted                                                          $         .80    $         .46

Weighted-average number of common shares outstanding:
  Basic                                                                  152,165          147,984
                                                                   -------------    -------------
  Diluted                                                                158,777          163,110
                                                                   -------------    -------------


  The accompanying notes are an integral part of these consolidated financial
                                   statements.

                                       3


                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (UNAUDITED)



                                                                           THREE MONTHS ENDED MARCH 31,
                                                                           ----------------------------
(IN THOUSANDS)                                                                 2005             2004
                                                                           ------------     -----------
                                                                                      
Cash flows from operating activities:
Net income                                                                 $    127,414     $    71,717
Adjustments to net income:
   Depreciation and amortization                                                 68,188          60,488
   Depletion                                                                     12,353          15,610
   Deferred income tax expense                                                   29,474           4,209
   Deferred financing costs amortization                                          1,221           1,355
   Pension liability amortization                                                   120             214
   Discount amortization on long-term debt                                        5,134           5,022
   Amortization of loss on cash flow hedges                                          38              38
   Losses on long-lived assets, net                                               1,888              26
   Gains on investments, net                                                     (1,448)         (5,748)
   (Gains) losses on derivative instruments                                        (928)          2,536
   Amortization of unearned compensation                                            483               -
   Foreign currency transaction losses                                              271             119
   Equity in earnings from unconsolidated affiliates, net of dividends             (503)         (3,797)
Increase (decrease) from changes in:
   Accounts receivable                                                         (106,471)        (63,866)
   Inventory                                                                     (3,140)          3,251
   Other current assets                                                           3,558            (194)
   Other long-term assets                                                         (227)           1,464
   Trade accounts payable and accrued liabilities                                14,040          18,310
   Income taxes payable                                                           9,314          (6,409)
   Other long-term liabilities                                                    2,395          (2,267)
                                                                           ------------     -----------
Net cash provided by operating activities                                       163,174         102,078
                                                                           ------------     -----------

Cash flows from investing activities:
   Purchases of investments                                                    (179,700)       (250,151)
   Sales and maturities of investments                                          120,740         201,933
   Cash paid for acquisitions of businesses, net                                 (6,775)              -
   Capital expenditures                                                        (173,780)       (112,460)
   Proceeds from sales of assets and insurance claims                             3,203             164
                                                                           ------------     -----------
Net cash used for investing activities                                         (236,312)       (160,514)
                                                                           ------------     -----------

Cash flows from financing activities:
   Increase in short-term borrowings                                              1,684               -
   Increase in cash overdrafts                                                   13,376           3,411
   Reduction of long-term debt                                                        -          (1,355)
   Proceeds from issuance of common shares                                      136,938          39,340
                                                                           ------------     -----------
Net cash provided by financing activities                                       151,998          41,396
                                                                           ------------     -----------

Effect of exchange rate changes on cash and cash equivalents                       (644)          2,155
                                                                           ------------     -----------

Net increase (decrease) in cash and cash equivalents                             78,216         (14,885)
Cash and cash equivalents, beginning of period                                  384,709         579,737
                                                                           ------------     -----------
Cash and cash equivalents, end of period                                   $    462,925     $   564,852
                                                                           ------------     -----------


   The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                       4


                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                       CONSOLIDATED STATEMENTS OF CHANGES
                             IN SHAREHOLDERS' EQUITY
                                   (UNAUDITED)



                                                                            ACCUMULATED OTHER
                                                                      COMPREHENSIVE INCOME (LOSS)
                                                          ------------------------------------------------
                                                          UNREALIZED
                    COMMON SHARES                            GAINS      MINIMUM    UNREALIZED
                    ------------- CAPITAL IN              (LOSSES) ON   PENSION     LOSS ON    CUMULATIVE                 TOTAL
                             PAR  EXCESS OF    UNEARNED   MARKETABLE   LIABILITY   CASH FLOW   TRANSLATION   RETAINED  SHAREHOLDERS'
(IN THOUSANDS)      SHARES  VALUE PAR VALUE  COMPENSATION SECURITIES   ADJUSTMENT    HEDGES    ADJUSTMENT    EARNINGS     EQUITY
                    ------  ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- -------------
                                                                                         
Balances, December
   31, 2004         149,861 $ 150 $1,358,374 $          - $       271  $   (2,419) $   (1,143) $   151,520  $1,422,640 $  2,929,393
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- ------------
Comprehensive
 income (loss):
 Net income                                                                                                    127,414      127,414
 Translation
  adjustment                                                                                        (4,573)                  (4,573)
 Unrealized gains
  on marketable
  securities, net
  of income taxes
  of $643                                                       6,778                                                         6,778
  Less:
   reclassification
   adjustment for
   gains included
   in net income,
   net of income
   taxes of $23                                                (2,281)                                                       (2,281)
Pension liability
  amortization, net
  of income taxes
  of $44                                                                       76                                                76
 Amortization of
  loss on cash
  flow hedges                                                                              38                                    38
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- -------------
   Total
    comprehensive
    income (loss)        -      -          -            -       4,497          76          38       (4,573)    127,414      127,452
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- ------------
Issuance of common
  shares for stock
  options exercised   7,761     8    136,930                                                                                136,938
Nabors Exchangeco
  shares exchanged       11                                                                                                       -
Tax effect of stock
  option deductions                   24,165                                                                                 24,165
Grants of
  restricted
  stock awards                        17,447      (17,447)                                                                        -
Amortization of
   unearned
   compensation                                       483                                                                       483
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- ------------
     Subtotal         7,772     8    178,542      (16,964)          -           -           -            -           -      161,586
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- ------------
Balances, March 31,
 2005               157,633 $ 158 $1,536,916 $    (16,964)$     4,768  $   (2,343) $   (1,105) $   146,947  $1,550,054 $  3,218,431
                    ------- ----- ---------- ------------ -----------  ----------  ----------  -----------  ---------- ------------


  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                       5


                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                       CONSOLIDATED STATEMENTS OF CHANGES
                       IN SHAREHOLDERS' EQUITY (CONTINUED)
                                   (UNAUDITED)



                                                                      ACCUMULATED OTHER
                                                                  COMPREHENSIVE INCOME (LOSS)
                                                        --------------------------------------------------
                             COMMON SHARES                UNREALIZED     MINIMUM    UNREALIZED
                             -------------  CAPITAL IN  GAINS (LOSSES)   PENSION     LOSS ON   CUMULATIVE                 TOTAL
                                      PAR   EXCESS OF   ON MARKETABLE   LIABILITY   CASH FLOW  TRANSLATION RETAINED   SHAREHOLDERS'
(IN THOUSANDS)               SHARES  VALUE  PAR VALUE     SECURITIES    ADJUSTMENT    HEDGES   ADJUSTMENT  EARNINGS      EQUITY
                             ------- -----  ----------  --------------  ----------  ---------- ----------- ---------- ------------
                                                                                           
Balances, December 31,
   2003                      146,656 $ 147  $1,270,362     $  4,969     $  (2,815)   $ (1,294)  $  98,723  $1,120,183 $   2,490,275
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------
Comprehensive income
   (loss):
   Net income                                                                                                  71,717        71,717
   Translation adjustment                                                                          (6,428)                   (6,428)
   Unrealized gains on
      marketable securities,
      net of  income taxes
      of $1,209                                               2,059                                                           2,059
      Less: reclassification
        adjustment for gains
        included in net
        income, net of
        income taxes of
        $1,100                                               (1,874)                                                         (1,874)
   Pension liability
      amortization, net of
      income taxes of $79                                                     135                                               135
   Amortization of loss on
      cash flow hedges                                                                     38                                    38
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------
        Total comprehensive
            income (loss)          -     -           -          185           135          38      (6,428)     71,717        65,647
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------
Issuance of common
   shares for stock options
   exercised                   1,777     2      39,338                                                                       39,340
Nabors Exchangeco
   shares exchanged               87                                                                                              -
Tax effect of stock option
   deductions                                   15,090                                                                       15,090
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------
        Subtotal               1,864     2      54,428            -             -           -           -           -        54,430
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------
Balances, March 31,
   2004                      148,520 $ 149  $1,324,790     $  5,154     $  (2,680)   $ (1,256)  $  92,295  $1,191,900 $   2,610,352
                             ------- -----  ----------     --------     ---------    --------   ---------  ---------- -------------


  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                       6



                     NABORS INDUSTRIES LTD. AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 NATURE OF OPERATIONS

      Nabors is the largest land drilling contractor in the world, with almost
600 land drilling rigs. We conduct oil, gas and geothermal land drilling
operations in the U.S. Lower 48 states, Alaska, Canada, South and Central
America, the Middle East, the Far East and Africa. We are also one of the
largest land well-servicing and workover contractors in the United States and
Canada. We own approximately 660 land workover and well-servicing rigs in the
United States, primarily in the southwestern and western United States, and
approximately 215 land workover and well-servicing rigs in Canada. Nabors is a
leading provider of offshore platform workover and drilling rigs, and owns 43
platform, 19 jack-up units and three barge rigs in the United States and
multiple international markets. These rigs provide well-servicing, workover and
drilling services. We have a 50% ownership interest in a joint venture in Saudi
Arabia, which owns 17 rigs. We also offer a wide range of ancillary well-site
services, including engineering, transportation, construction, maintenance, well
logging, directional drilling, rig instrumentation, data collection and other
support services in selected domestic and international markets. We time charter
a fleet of 28 marine transportation and supply vessels, which provide
transportation of drilling materials, supplies and crews for offshore
operations. We manufacture and lease or sell top drives for a broad range of
drilling applications, directional drilling systems, rig instrumentation and
data collection equipment, and rig reporting software. We have also made
selective investments in oil and gas exploration, development and production
activities.

      The majority of our business is conducted through our various Contract
Drilling operating segments, which include our drilling, workover and
well-servicing operations, on land and offshore. Our limited oil and gas
exploration, development and production operations are included in a category
labeled Oil and Gas for segment reporting purposes. Our operating segments
engaged in marine transportation and supply services, drilling technology and
top drive manufacturing, directional drilling, rig instrumentation and software,
and construction and logistics operations are aggregated in a category labeled
Other Operating Segments for segment reporting purposes.

      As used in this Report, "we," "us," "our" and "Nabors" means Nabors
Industries Ltd. and, where the context requires, includes our subsidiaries.

NOTE 2 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

INTERIM FINANCIAL INFORMATION

      The unaudited consolidated financial statements of Nabors are prepared in
conformity with accounting principles generally accepted in the United States of
America (GAAP). Certain reclassifications have been made to the prior period to
conform to the current period presentation, with no effect on our consolidated
financial position, results of operations or cash flows. Pursuant to the rules
and regulations of the U.S. Securities and Exchange Commission, certain
information and footnote disclosures normally included in annual financial
statements prepared in accordance with GAAP have been omitted. Therefore, these
financial statements should be read along with our Annual Report on Form 10-K
for the year ended December 31, 2004. In our management's opinion, the
consolidated financial statements contain all adjustments necessary to present
fairly our financial position as of March 31, 2005, and the results of our
operations and our cash flows for the three months ended March 31, 2005 and
2004, in accordance with GAAP. Interim results for the three months ended March
31, 2005 may not be indicative of results that will be realized for the full
year ending December 31, 2005.

      Our independent registered public accounting firm has performed a review
of, and issued a report on, these consolidated interim financial statements in
accordance with standards established by the Public Company Accounting Oversight
Board. Pursuant to Rule 436(c) under the Securities Act of 1933, this report
should not be considered a part of any registration statement prepared or
certified within the meanings of Sections 7 and 11 of the Securities Act.

PRINCIPLES OF CONSOLIDATION

      Our consolidated financial statements include the accounts of Nabors, all
majority-owned subsidiaries, and all non-majority owned subsidiaries required to
be consolidated under Financial Accounting Standards Board (FASB) Interpretation
No. 46R, which are not material to our financial position, results of operations
or cash flows. All significant intercompany accounts and transactions are
eliminated in consolidation.

                                       7



      Investments in entities where we have the ability to exert significant
influence, but where we do not control their operating and financial policies,
are accounted for using the equity method. Our share of the net income of these
entities is recorded as Earnings from unconsolidated affiliates in our
consolidated statements of income, and our investment in these entities is
carried as a single amount in our consolidated balance sheets. Investments in
net assets of unconsolidated affiliates accounted for using the equity method
totaled $67.9 million and $67.1 million as of March 31, 2005 and December 31,
2004, respectively, and are included in other long-term assets in our
consolidated balance sheets.

STOCK-BASED COMPENSATION

      We account for stock-based compensation using the intrinsic value method
prescribed by Accounting Principles Board (APB) Opinion No. 25, "Accounting for
Stock Issued to Employees." Accordingly, compensation expense for stock options
and restricted stock awards is measured as the excess, if any, of the quoted
market price of Nabors common shares at the date of grant over the amount an
employee must pay to acquire the common shares. We grant options at prices equal
to the market price of our shares on the date of grant and therefore do not
record compensation expense related to these grants. For restricted stock
awards, we record unearned compensation in shareholders' equity equal to the
market value of the restricted shares on the date of grant with an offset to
capital in excess of par value. Unearned compensation is charged to expense over
the vesting period of the restricted stock awards. As the restrictions on the
restricted stock awards are removed, which occurs as the restricted stock awards
vest, shares are issued and the par value of the shares are reclassified from
capital in excess of par value to common shares. Statement of Financial
Accounting Standards (SFAS) No. 148, "Accounting for Stock-Based Compensation -
an Amendment to FAS 123," requires companies that continue to account for
stock-based compensation in accordance with APB 25 to disclose certain
information using a tabular presentation. The table presented below illustrates
the effect on our net income and earnings per share as if we had applied the
fair value recognition provisions of SFAS No. 123, "Accounting for Stock-Based
Compensation," to our stock-based employee compensation. Under the provisions of
SFAS 123, compensation cost for stock-based compensation is determined based on
fair values as of the dates of grant. For stock options, fair value is estimated
using an option pricing model such as the Black-Scholes option-pricing model
(which we use in our calculations), and compensation cost is amortized over the
applicable option vesting period.



                                                         THREE MONTHS ENDED
                                                              MARCH 31,
                                                     ---------------------------
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)                 2005            2004
                                                     ------------    -----------
                                                               
Net income, as reported                              $    127,414    $   71,717
Add: Stock-based compensation expense, relating
  to restricted stock awards, included in reported
  net income, net of related tax effects                      304             -
Deduct: Total stock-based employee compensation
  expense determined under the fair value method
  for all awards, net of related tax effects               (9,077)       (3,838)
                                                     ------------    ----------
Pro forma net income - basic                              118,641        67,879
                                                     ------------    ----------
Add: Interest expense on assumed conversion of
  our zero coupon senior convertible/exchangeable
  debentures/notes, net of tax                                  -         3,081
                                                     ------------    ----------
Adjusted pro forma net income - diluted              $    118,641    $   70,960
                                                     ------------    ----------
Earnings per share:
     Basic - as reported                             $        .84    $      .48
     Basic - pro forma                               $        .78    $      .46

     Diluted - as reported                           $        .80    $      .46
     Diluted - pro forma                             $        .75    $      .44


RECENT ACCOUNTING PRONOUNCEMENTS

      As discussed under Stock-Based Compensation above, we currently account
for stock-based compensation as prescribed by APB 25, and because we grant
options at prices equal to the market price of our shares on the date of the

                                       8



grant we do not record compensation expense related to these grants in our
consolidated statements of income. On December 16, 2004, the FASB issued a
revision to SFAS No. 123, "Share-Based Payment," which will eliminate our
ability to account for stock-based compensation using APB 25 and instead would
require us to account for stock option awards using a fair-value based method
resulting in compensation expense for stock option awards being recorded in our
consolidated statements of income. The statement will be effective for stock
options granted, modified, or settled in cash in annual periods beginning after
June 15, 2005 (2006 for Nabors). Additionally, for stock options granted or
modified after December 15, 1994 that have not vested as of the effective date
of the statement, compensation cost will be measured and recorded in our
consolidated statements of income based on the same estimates of fair value
calculated as of the date of grant as currently disclosed within the table
required by SFAS No. 148, "Accounting for Stock-Based Compensation - an
Amendment to FAS 123," presented above. The statement may have a material
adverse effect on our results of operations during the periods of adoption and
annual and interim periods thereafter. The impact that the adoption of this
statement in its current form on January 1, 2005 or 2004 would have had on our
net income and basic and diluted earnings per share for the three months ended
March 31, 2005 and 2004 is presented in the table above.

NOTE 3 INCOME TAXES

      Our effective income tax rate was 24.7% during the three months ended
March 31, 2005 compared to 10.5% during the prior year quarter. The increase in
our effective income tax rate resulted from a higher proportion of our taxable
income being generated in the U.S. during the three months ended March 31, 2005
compared to the prior year quarter. Income generated in the U.S. is generally
taxed at a higher rate than in international jurisdictions in which we operate.

NOTE 4 COMMON SHARES

      In February 2005, the Compensation Committee of our Board of Directors
granted restricted stock awards to certain of our executive officers and other
key employees. In conjunction with this grant, we awarded 302,971 restricted
shares at a market price of $57.65 to these individuals. We recorded unearned
compensation totaling $17.5 million in shareholders' equity, equal to the market
value of the restricted shares on the date of grant, and will charge the
unearned compensation to expense over the vesting period of the restricted stock
awards (which ranges from 3 to 4 years). During the three months ended March 31,
2005, $.5 million was charged to compensation expense and is included in general
and administrative expenses in our consolidated statement of income.

NOTE 5 COMMITMENTS AND CONTINGENCIES

CONTINGENCIES

      Self-Insurance Accruals. We are self-insured for certain losses relating
to workers' compensation, employers' liability, general liability, automobile
liability and property damage. Effective April 1, 2005, with our insurance
renewal, certain changes have been made to our insurance coverage resulting in
additional loss exposure. In addition to the insurance retentions that we are
responsible for relating to rig, equipment, property and business interruption
risk, we are now responsible for 30% of all losses in excess of those
retentions.

LITIGATION

      Nabors and its subsidiaries are defendants or otherwise involved in a
number of lawsuits in the ordinary course of their business. In the opinion of
management, our ultimate liability with respect to these pending lawsuits is not
expected to have a material adverse effect on our consolidated financial
position, results of operations or cash flows.

GUARANTEES

      We enter into various agreements and obligations providing financial or
performance assurance to third parties. Certain of these agreements serve as
guarantees, including standby letters of credit issued on behalf of insurance
carriers in conjunction with our workers' compensation insurance program, other
financial surety instruments such as bonds, and guarantees of residual value in
certain of our operating lease agreements. We have also guaranteed payment of
contingent consideration in conjunction with two separate acquisitions completed
during 2002 and the first quarter of 2005, which is based on future operating
results of those businesses. In addition, we have provided indemnifications to
certain third parties which serve as guarantees. These guarantees include
indemnification provided by Nabors to our stock transfer agent and our insurance
carriers. We are not able to estimate the potential future maximum payments that
might be due under our indemnification guarantees.

                                       9



      Management believes the likelihood that we would be required to perform or
otherwise incur any material losses associated with any of these guarantees is
remote. The following table summarizes the total maximum amount of financial and
performance guarantees issued by Nabors:



                                                      MAXIMUM AMOUNT
                                 ---------------------------------------------------------
                                 REMAINDER
(IN THOUSANDS)                    OF 2005       2006       2007     THEREAFTER     TOTAL
                                 ---------   ----------   -------   ----------   ---------
                                                                  
Financial standby letters of
   credit and other financial
   surety instruments            $  70,078   $   12,264   $     -   $    1,185   $  83,527
Guarantee of residual value in
   lease agreements                    540           65         -            -         605
Contingent consideration in
   acquisitions                      1,875        1,333       708        2,834       6,750
                                 ---------   ----------   -------   ----------   ---------

Total                            $  72,493   $   13,662   $   708   $    4,019   $  90,882
                                 ---------   ----------   -------   ----------   ---------


NOTE 6 EARNINGS PER SHARE

      A reconciliation of the numerators and denominators of the basic and
diluted earnings per share computations is as follows:



                                                  THREE MONTHS ENDED
                                                       MARCH 31,
                                                  -------------------
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)            2005      2004
                                                  --------   --------
                                                       
Net income (numerator):
      Net income - basic                          $127,414   $ 71,717
      Add interest expense on assumed
         conversion of our zero coupon
         convertible/exchangeable senior
         debentures/notes, net
         of tax:
         $1.381 billion due 2021 (1)                     -      3,081
         $700 million due 2023 (2)                       -          -
                                                  --------   --------
      Adjusted net income - diluted               $127,414   $ 74,798
                                                  --------   --------

Earnings per share:
      Basic                                       $    .84   $    .48
      Diluted                                     $    .80   $    .46

Shares (denominator):
      Weighted-average number of shares
         outstanding - basic (3)                   152,165    147,984
      Net effect of dilutive stock options and
         warrants based on the treasury stock
         method                                      6,612      6,635
      Assumed conversion of our zero
         coupon convertible/exchangeable senior
         debentures/notes:
         $1.381 billion due 2021 (1)                     -      8,491
         $700 million due 2023 (2)                       -          -
                                                  --------   --------
      Weighted-average number of shares
         outstanding - diluted                     158,777    163,110
                                                  --------   --------


(1)   Diluted earnings per share for the three months ended March 31, 2004
      reflects the assumed conversion of our $1.381 billion zero coupon
      convertible senior debentures due 2021, as the conversion in that quarter
      would have

                                       10



      been dilutive. Diluted earnings per share for the three months ended March
      31, 2005 excludes approximately 8.5 million potentially dilutive shares
      initially issuable upon the conversion of these debentures. Such shares
      did not impact our calculation of diluted earnings per share for the
      quarter as we are required to pay cash up to the principal amount of any
      debentures converted resulting from the issuance of a supplemental
      indenture relating to the debentures in October 2004. We would only issue
      an incremental number of shares upon conversion of these debentures, and
      such shares would only be included in the calculation of the
      weighted-average number of shares outstanding in our diluted earnings per
      share calculation, if the price of our shares exceeded approximately $95.

(2)   Diluted earnings per share for the three months ended March 31, 2005 and
      2004 excludes approximately 10.0 million potentially dilutive shares
      initially issuable upon the exchange of our $700 million zero coupon
      senior exchangeable notes due 2023. Such shares did not impact our
      calculation of diluted earnings per share for these periods as we are
      required to pay cash up to the principal amount of any notes exchanged. We
      would only issue an incremental number of shares upon exchange of these
      notes, and such shares would only be included in the calculation of the
      weighted-average number of shares outstanding in our diluted earnings per
      share calculation, if the price of our shares exceeded $70.10.

(3)   Includes the following weighted-average number of common shares of Nabors
      and weighted-average number of exchangeable shares of Nabors Exchangeco,
      respectively: 152.0 million and .2 million shares for the three months
      ended March 31, 2005; and 147.6 million and .4 million shares for the
      three months ended March 31, 2004. The exchangeable shares of Nabors
      Exchangeco are exchangeable for Nabors common shares on a one-for-one
      basis, and have essentially identical rights as Nabors Industries Ltd.
      common shares, including but not limited to voting rights and the right to
      receive dividends, if any.

      For all periods presented, the computation of diluted earnings per share
excludes outstanding stock options and warrants with exercise prices greater
than the average market price of Nabors' common shares, because the inclusion of
such options and warrants would be anti-dilutive. The number of options,
warrants and restricted stock awards that were excluded from diluted earnings
per share that would potentially dilute earnings per share in the future were
642,251 shares during the three months ended March 31, 2005 and 7,558,025 shares
during the three months ended March 31, 2004. In any period during which the
average market price of Nabors' common shares exceeds the exercise prices of
these stock options and warrants, such stock options and warrants will be
included in our diluted earnings per share computation using the treasury stock
method of accounting. Restricted stock will similarly be included in our diluted
earnings per share computation using the treasury stock method of accounting in
any period where the amount of restricted stock to be issued in future periods
exceeds the number of shares assumed repurchased in those periods.

NOTE 7 SUPPLEMENTAL BALANCE SHEET INFORMATION

      Short-term investments include the following:



                            MARCH 31,   DECEMBER 31,
(IN THOUSANDS)                2005         2004
                            ---------   ------------
                                  
Marketable securities       $445,556      $428,342
Non-marketable securities    100,000        87,500
                            --------      --------
                            $545,556      $515,842
                            --------      --------


      Long-term investments include the following:



                            MARCH 31,   DECEMBER 31,
(IN THOUSANDS)                2005          2004
                            ---------   ------------
                                  
Marketable securities       $472,207      $439,462
Non-marketable securities     73,768        71,034
                            --------      --------
                            $545,975      $510,496
                            --------      --------


                                       11



NOTE 8 SEGMENT INFORMATION

      The following tables set forth certain financial information with respect
to our reportable segments:



                                                                     THREE MONTHS ENDED
                                                                          MARCH 31,
                                                                   -----------------------
(IN THOUSANDS)                                                        2005         2004
                                                                   ----------   ----------
                                                                          
Operating revenues and Earnings from unconsolidated
affiliates:
   Contract Drilling: (1)
     U.S. Lower 48 Land Drilling                                   $ 258,990    $ 153,368
     U.S. Land Well-servicing                                        106,113       79,479
     U.S. Offshore                                                    38,067       31,321
     Alaska                                                           24,768       29,337
     Canada                                                          173,402      138,766
     International                                                   124,030      102,987
                                                                   ---------    ---------
       Subtotal Contract Drilling (2)                                725,370      535,258
   Oil and Gas (3)                                                    15,299       21,126
   Other Operating Segments (4) (5)                                   68,916       55,938
   Other reconciling items (6)                                       (23,854)     (15,519)
                                                                   ---------    ---------
      Total                                                        $ 785,731    $ 596,803
                                                                   ---------    ---------
Adjusted income (loss) derived from operating activities: (7)
   Contract Drilling:
     U.S. Lower 48 Land Drilling                                   $  73,459    $   8,568
     U.S. Land Well-servicing                                         19,428        9,733
     U.S. Offshore                                                     7,011        4,817
     Alaska                                                            5,972        7,210
     Canada                                                           47,280       43,272
     International                                                    29,767       18,591
                                                                   ---------    ---------
      Subtotal Contract Drilling                                     182,917       92,191
   Oil and Gas                                                           874        4,506
   Other Operating Segments                                            3,550         (431)
                                                                   ---------    ---------
      Total segment adjusted income derived from operating         $ 187,341    $  96,266
        activities
Other reconciling items (8)                                          (15,418)     (11,200)
Interest expense                                                     (10,737)     (15,859)
Investment income                                                     11,788       12,253
Gains (losses) on sales of long-lived assets, impairment charges
   and other income (expense), net                                    (3,871)      (1,329)
                                                                   ---------    ---------
Income before income taxes                                         $ 169,103    $  80,131
                                                                   ---------    ---------




                                         MARCH 31,   DECEMBER 31,
(IN THOUSANDS)                             2005         2004
                                        ----------   -----------
                                               
Total assets:
   Contract Drilling:
     U.S. Lower 48 Land Drilling        $1,156,538    $1,119,280
     U.S. Land Well-servicing              297,603       274,734
     U.S. Offshore                         412,573       409,687
     Alaska                                204,652       204,614
     Canada                                982,140       945,226
     International                       1,201,794     1,121,749
                                        ----------    ----------
       Subtotal Contract Drilling (9)    4,255,300     4,075,290
   Oil and Gas                              94,604        93,169
   Other Operating Segments (10)           321,967       321,979
   Other reconciling items (8)           1,516,356     1,372,171
                                        ----------    ----------
      Total assets                      $6,188,227    $5,862,609
                                        ----------    ----------


                                       12



(1)   These segments include our drilling, workover and well-servicing
      operations, on land and offshore.

(2)   Includes Earnings from unconsolidated affiliates, accounted for by the
      equity method, of $.7 million and $1.2 million for the three months ended
      March 31, 2005 and 2004, respectively.

(3)   Represents our oil and gas exploration, development and production
      operations.

(4)   Includes our marine transportation and supply services, drilling
      technology and top drive manufacturing, directional drilling, rig
      instrumentation and software, and construction and logistics operations.

(5)   Includes Earnings from unconsolidated affiliates, accounted for by the
      equity method, of $1.3 million and $2.6 million for the three months ended
      March 31, 2005 and 2004, respectively.

(6)   Represents the elimination of inter-segment transactions.

(7)   Adjusted income (loss) derived from operating activities is computed by:
      subtracting direct costs, general and administrative expenses, and
      depreciation and amortization, and depletion expense from Operating
      revenues and then adding Earnings from unconsolidated affiliates. Such
      amounts should not be used as a substitute to those amounts reported under
      GAAP. However, management evaluates the performance of our business units
      and the consolidated company based on several criteria, including adjusted
      income (loss) derived from operating activities, because it believes that
      this financial measure is an accurate reflection of the ongoing
      profitability of our company. A reconciliation of this non-GAAP measure to
      income before income taxes, which is a GAAP measure, is provided within
      the table above.

(8)   Represents the elimination of inter-segment transactions and unallocated
      corporate expenses and assets.

(9)   Includes $36.2 million and $35.2 million of investments in unconsolidated
      affiliates accounted for by the equity method as of March 31, 2005 and
      December 31, 2004, respectively.

(10)  Includes $31.7 million and $31.9 million of investments in unconsolidated
      affiliates accounted for by the equity method as of March 31, 2005 and
      December 31, 2004, respectively.

NOTE 9 CONDENSED CONSOLIDATING FINANCIAL INFORMATION

      Nabors has fully and unconditionally guaranteed all of the issued public
debt securities of Nabors Industries, Inc. (Nabors Delaware), and Nabors and
Nabors Delaware have fully and unconditionally guaranteed the $225 million
4.875% senior notes due 2009 issued by Nabors Holdings 1, ULC, our indirect
subsidiary.

      The following condensed consolidating financial information is included so
that separate financial statements of Nabors Delaware and Nabors Holdings are
not required to be filed with the U.S. Securities and Exchange Commission. The
condensed consolidating financial statements present investments in both
consolidated and unconsolidated affiliates using the equity method of
accounting.

      The following condensed consolidating financial information presents:
condensed consolidating balance sheets as of March 31, 2005 and December 31,
2004, statements of income and cash flows for each of the three months ended
March 31, 2005 and 2004 of (a) Nabors, parent/guarantor, (b) Nabors Delaware,
issuer of public debt securities guaranteed by Nabors and guarantor of the $225
million 4.875% senior notes issued by Nabors Holdings, (c) Nabors Holdings,
issuer of the $225 million 4.875% senior notes, (d) the non-guarantor
subsidiaries, (e) consolidating adjustments necessary to consolidate Nabors and
its subsidiaries and (f) Nabors on a consolidated basis.

                                       13



                     CONDENSED CONSOLIDATING BALANCE SHEETS



                                                                     MARCH 31, 2005
                                    ----------------------------------------------------------------------------------
                                                   NABORS
                                      NABORS      DELAWARE     NABORS        OTHER
                                     (PARENT/     (ISSUER/    HOLDINGS    SUBSIDIARIES    CONSOLIDATING   CONSOLIDATED
(IN THOUSANDS)                      GUARANTOR)   GUARANTOR)   (ISSUER)  (NON-GUARANTORS)   ADJUSTMENTS       TOTAL
                                    ----------   ----------   --------  ----------------  -------------   ------------
                                                                                        
                                                                     ASSETS
Current assets:
  Cash and cash equivalents         $    3,950   $        -   $     18     $  458,957      $         -     $  462,925
  Short-term investments                67,618            -          -        477,938                -        545,556
  Accounts receivable, net                   -            -          -        646,598                -        646,598
  Inventory                                  -            -          -         31,984                -         31,984
  Deferred income taxes                      -            -          -         34,093                -         34,093
  Other current assets                     194        1,344        376         69,351                -         71,265
                                    ----------   ----------   --------     ----------      -----------     ----------
        Total current assets            71,762        1,344        394      1,718,921                -      1,792,421

Long-term investments                        -            -          -        545,975                -        545,975
Property, plant and
  equipment, net                             -            -          -      3,358,068                -      3,358,068
Goodwill, net                                -            -          -        331,251                -        331,251
Intercompany receivables               560,564      820,213          -            522       (1,381,299)             -
Investments in affiliates            2,587,855    2,204,741    259,451      1,281,576       (6,265,727)        67,896
Other long-term assets                       -       14,105        957         77,554                -         92,616
                                    ----------   ----------   --------     ----------      -----------     ----------
        Total assets                $3,220,181   $3,040,403   $260,802     $7,313,867      $(7,647,026)    $6,188,227
                                    ----------   ----------   --------     ----------      -----------     ----------

                                                         LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
  Current portion of long-
  term debt                         $        -   $  809,562   $      -     $        -      $         -     $  809,562
  Trade accounts payable                     -           23          -        227,102                -        227,125
  Accrued liabilities                    1,196        2,692      1,409        178,607                -        183,904
  Income taxes payable                     503          149        550         18,886                -         20,088
                                    ----------   ----------   --------     ----------      -----------     ----------
        Total current liabilities        1,699      812,426      1,959        424,595                -      1,240,679

  Long-term debt                             -      972,558    223,831              -                -      1,196,389
  Other long-term liabilities                -            -          -        141,125                -        141,125
  Deferred income taxes                     51       36,265          -        355,287                -        391,603
  Intercompany payable                       -            -      2,521      1,378,778       (1,381,299)             -
                                    ----------   ----------   --------     ----------      -----------     ----------
        Total liabilities                1,750    1,821,249    228,311      2,299,785       (1,381,299)     2,969,796
                                    ----------   ----------   --------     ----------      -----------     ----------
  Shareholders' equity               3,218,431    1,219,154     32,491      5,014,082       (6,265,727)     3,218,431
                                    ----------   ----------   --------     ----------      -----------     ----------
        Total liabilities and
         shareholders' equity       $3,220,181   $3,040,403   $260,802     $7,313,867      $(7,647,026)    $6,188,227
                                    ----------   ----------   --------     ----------      -----------     ----------
  

                                       14




                                                                          DECEMBER 31, 2004
                                      --------------------------------------------------------------------------------------------
                                                       NABORS
                                         NABORS        DELAWARE        NABORS            OTHER
                                        (PARENT/       (ISSUER/       HOLDINGS       SUBSIDIARIES     CONSOLIDATING   CONSOLIDATED
(IN THOUSANDS)                         GUARANTOR)     GUARANTOR)      (ISSUER)     (NON-GUARANTORS)    ADJUSTMENTS        TOTAL
                                      ------------   ------------   ------------   ----------------   -------------   ------------
                                                                                                    
                                                                     ASSETS
Current assets:
  Cash and cash equivalents           $     67,584   $          -   $         18     $    317,107     $          -    $    384,709
  Short-term investments                   421,393              -              -           94,449                -         515,842
  Accounts receivable, net                       -              -              -          540,103                -         540,103
  Inventory                                      -              -              -           28,653                -          28,653
  Deferred income taxes                          -              -              -           39,599                -          39,599
  Other current assets                       3,952          4,031            376           63,709                -          72,068
                                      ------------   ------------   ------------     ------------     ------------    ------------
      Total current assets                 492,929          4,031            394        1,083,620                -       1,580,974

Long-term investments                      388,380              -              -          122,116                -         510,496
Property, plant and equipment, net               -              -              -        3,275,495                -       3,275,495
Goodwill, net                                    -              -              -          327,225                -         327,225
Intercompany receivables                   488,101        806,293              -              522       (1,294,916)              -
Investments in affiliates                1,561,019      2,138,488        254,974        1,181,632       (5,069,024)         67,089
Other long-term assets                           -         19,080          1,009           81,241                -         101,330
                                      ------------   ------------   ------------     ------------     ------------    ------------
      Total assets                    $  2,930,429   $  2,967,892   $    256,377     $  6,071,851     $ (6,363,940)   $  5,862,609
                                      ------------   ------------   ------------     ------------     ------------    ------------

                                               LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities:
  Current portion of long-term debt  $           -   $    804,550   $          -     $          -     $          -    $    804,550
  Trade accounts payable                         -             23              -          211,577                -         211,600
  Accrued liabilities                          524          6,354          4,152          160,204                -         171,234
  Income taxes payable                         480              -              -           11,452                -          11,932
                                      ------------   ------------   ------------     ------------     ------------    ------------
      Total current liabilities              1,004        810,927          4,152          383,233                -       1,199,316

Long-term debt                                   -        977,922        223,764                -                -       1,201,686
Other long-term liabilities                      -              -              -          146,337                -         146,337
Deferred income taxes                           32         56,952              -          328,893                -         385,877
Intercompany payable                             -              -          2,522        1,292,394       (1,294,916)              -
                                      ------------   ------------   ------------     ------------     ------------    ------------
      Total liabilities                      1,036      1,845,801        230,438        2,150,857       (1,294,916)      2,933,216
                                      ------------   ------------   ------------     ------------     ------------    ------------
Shareholders' equity                     2,929,393      1,122,091         25,939        3,920,994       (5,069,024)      2,929,393
                                      ------------   ------------   ------------     ------------     ------------    ------------
      Total liabilities and
         shareholders' equity         $  2,930,429   $  2,967,892   $    256,377     $  6,071,851     $ (6,363,940)   $  5,862,609
                                      ------------   ------------   ------------     ------------     ------------    ------------


                                       15


                  CONDENSED CONSOLIDATING STATEMENTS OF INCOME



                                                             THREE MONTHS ENDED MARCH 31, 2005
                                      --------------------------------------------------------------------------------------------
                                                        NABORS
                                         NABORS        DELAWARE        NABORS           OTHER
                                        (PARENT/       (ISSUER/       HOLDINGS       SUBSIDIARIES     CONSOLIDATING   CONSOLIDATED
(IN THOUSANDS)                         GUARANTOR)     GUARANTOR)      (ISSUER)     (NON-GUARANTORS)    ADJUSTMENTS        TOTAL
                                      ------------   ------------   ------------   ----------------   -------------   ------------
                                                                                                    
Revenues and other income:
  Operating revenues                  $         -    $         -    $         -       $   783,728      $         -     $   783,728
  Earnings from unconsolidated
    affiliates                                  -              -              -             2,003                -           2,003
  Earnings from consolidated
    affiliates                            124,308         71,775          4,477            78,495         (279,055)              -
  Investment income                         4,826              -              -             6,962                -          11,788
  Intercompany interest income                986         18,695              -                 -          (19,681)              -
                                      -----------    -----------    -----------       -----------      -----------     -----------
     Total revenues and other income      130,120         90,470          4,477           871,188         (298,736)        797,519
                                      -----------    -----------    -----------       -----------      -----------     -----------

Costs and other deductions:
  Direct costs                                  -              -              -           474,626                -         474,626
  General and administrative
    expenses                                2,331            121              -            56,873             (684)         58,641
  Depreciation and amortization                 -            150              -            68,038                -          68,188
  Depletion                                     -              -              -            12,353                -          12,353
  Interest expense                              -          8,865          2,860              (988)               -          10,737
  Intercompany interest expense                 -              -              -            19,681          (19,681)              -
  Losses (gains) on sales of
    long-lived assets, impairment
    charges and other expense
    (income), net                             344           (929)             -             3,772              684           3,871
                                      -----------    -----------    -----------       -----------      -----------     -----------
     Total costs and other
        deductions                          2,675          8,207          2,860           634,355          (19,681)        628,416
                                      -----------    -----------    -----------       -----------      -----------     -----------

Income before income taxes                127,445         82,263          1,617           236,833         (279,055)        169,103
                                      -----------    -----------    -----------       -----------      -----------     -----------

Income tax expense                             31          3,881            550            37,227                -          41,689
                                      -----------    -----------    -----------       -----------      -----------     -----------

Net income                            $   127,414    $    78,382    $     1,067       $   199,606      $  (279,055)    $   127,414
                                      -----------    -----------    -----------       -----------      -----------     -----------


                                       16




                                                                   THREE MONTHS ENDED MARCH 31, 2004
                                            -----------------------------------------------------------------------------------
                                                           NABORS
                                              NABORS      DELAWARE      NABORS        OTHER
                                             (PARENT/     (ISSUER/     HOLDINGS    SUBSIDIARIES     CONSOLIDATING  CONSOLIDATED
(IN THOUSANDS)                              GUARANTOR)   GUARANTOR)    (ISSUER)   (NON-GUARANTORS)   ADJUSTMENTS      TOTAL
                                            ----------   ----------   ----------  ----------------  -------------  ------------
                                                                                                 
Revenues and other income:
  Operating revenues                        $        -   $        -   $        -   $  592,981         $       -    $  592,981
  Earnings from unconsolidated affiliates            -            -            -        3,822                 -         3,822
  Earnings from consolidated affiliates         42,365       58,329        7,160       54,653          (162,507)            -
  Investment income                              5,335            -            -        6,918                 -        12,253
  Intercompany interest income                  26,449       16,908            -            -           (43,357)            -
                                            ----------   ----------   ----------   ----------         ---------    ----------
     Total revenues and other income            74,149       75,237        7,160      658,374          (205,864)      609,056
                                            ----------   ----------   ----------   ----------         ---------    ----------

Costs and other deductions:
  Direct costs                                       -            -            -      390,040                 -       390,040
  General and administrative expenses              558           23           16       45,086               (84)       45,599
  Depreciation and amortization                      -            -            -       60,488                 -        60,488
  Depletion                                          -            -            -       15,610                 -        15,610
  Interest expense                                   -       13,239        2,860         (240)                -        15,859
  Intercompany interest expense                      -            -            -       43,357           (43,357)            -
  Losses (gains) on sales of long-lived
     assets, impairment charges and other
     expense (income), net                           -        2,536            -       (1,291)               84         1,329
                                            ----------   ----------   ----------   ----------         ---------    ----------
     Total costs and other deductions              558       15,798        2,876      553,050           (43,357)      528,925
                                            ----------   ----------   ----------   ----------         ---------    ----------

Income before income taxes                      73,591       59,439        4,284      105,324          (162,507)       80,131
                                            ----------   ----------   ----------   ----------         ---------    ----------

Income tax expense                               1,874          411        1,499        4,630                 -         8,414
                                            ----------   ----------   ----------   ----------         ---------    ----------

Net income                                  $   71,717   $   59,028   $    2,785   $  100,694         $(162,507)   $   71,717
                                            ----------   ----------   ----------   ----------         ---------    ----------


                                       17


                CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS



                                                                       THREE MONTHS ENDED MARCH 31, 2005
                                            -----------------------------------------------------------------------------------
                                                           NABORS
                                              NABORS      DELAWARE      NABORS        OTHER
                                             (PARENT/     (ISSUER/     HOLDINGS     SUBSIDIARIES    CONSOLIDATING  CONSOLIDATED
(IN THOUSANDS)                              GUARANTOR)   GUARANTOR)    (ISSUER)   (NON-GUARANTORS)   ADJUSTMENTS       TOTAL
                                            ----------   ----------   ----------  ----------------  -------------  ------------
                                                                                                 
Net cash (used for) provided by operating
  activities                                $  (82,207)  $    5,484   $   (5,484)   $  250,865        $ (5,484)     $  163,174
                                            ----------   ----------   ----------    ----------        --------      ----------
Cash flows from investing activities:
  Purchases of investments                     (60,892)           -            -      (118,808)              -        (179,700)
  Sales and maturities of investments           27,889            -            -        92,851               -         120,740
  Cash paid for investments in
    consolidated affiliates                    (85,362)      (5,484)           -        (5,484)         96,330               -
  Cash paid for acquisitions of
    businesses, net                                  -            -            -        (6,775)              -          (6,775)
  Capital expenditures                               -            -            -      (173,780)              -        (173,780)
  Proceeds from sales of assets and
     insurance claims                                -            -            -         3,203               -           3,203
                                            ----------   ----------   ----------    ----------        --------      ----------
Net cash used for investing activities        (118,365)      (5,484)           -      (208,793)         96,330        (236,312)
                                            ----------   ----------   ----------    ----------        --------      ----------
Cash flows from financing activities:
  Increase in short-term borrowings                  -            -            -         1,684               -           1,684
  Increase in cash overdrafts                        -            -            -        13,376               -          13,376
  Proceeds from issuance of common shares      136,938            -            -             -               -         136,938
  Retirement of intercompany loan                    -            -            -             -               -               -
  Proceeds from parent contributions                 -            -        5,484        90,846         (96,330)              -
  Cash dividends paid                                -            -            -        (5,484)          5,484               -
                                            ----------   ----------   ----------    ----------        --------      ----------
Net cash provided by (used for)
   financing activities                        136,938            -        5,484       100,422         (90,846)        151,998
                                            ----------   ----------   ----------    ----------        --------      ----------
Effect of exchange rate changes on cash
    and cash equivalents                             -            -            -          (644)              -            (644)
                                            ----------   ----------   ----------    ----------        --------      ----------
Net (decrease) increase in cash and cash
   equivalents                                 (63,634)           -            -       141,850               -          78,216
Cash and cash equivalents, beginning of
   period                                       67,584            -           18       317,107               -         384,709
                                            ----------   ----------   ----------    ----------        --------      ----------
Cash and cash equivalents, end of period    $    3,950   $        -   $       18    $  458,957        $      -      $  462,925
                                            ----------   ----------   ----------    ----------        --------      ----------


                                       18




                                                                THREE MONTHS ENDED MARCH 31, 2004
                                            -----------------------------------------------------------------------------------
                                                           NABORS
                                              NABORS      DELAWARE      NABORS          OTHER
                                             (PARENT/     (ISSUER/     HOLDINGS     SUBSIDIARIES    CONSOLIDATING  CONSOLIDATED
(IN THOUSANDS)                              GUARANTOR)   GUARANTOR)    (ISSUER)   (NON-GUARANTORS)   ADJUSTMENTS       TOTAL
                                            ----------   ----------   ----------  ----------------  -------------  ------------
                                                                                                 
Net cash (used for) provided by operating
    activities                              $  (42,795)  $   44,491   $   (5,483)   $  230,580       $ (124,715)    $  102,078
                                            ----------   ----------   ----------    ----------         --------     ----------
Cash flows from investing activities:
  Purchases of investments                    (197,158)           -            -       (52,993)               -       (250,151)
  Sales and maturities of investments          180,455            -            -        21,478                -        201,933
  Cash paid for investments in
    consolidated affiliates                    (20,000)     (20,000)           -       (25,484)          65,484              -
  Capital expenditures                               -            -            -      (112,460)               -       (112,460)
  Proceeds from sales of assets and
    insurance claims                                 -            -            -           164                -            164
                                            ----------   ----------   ----------    ----------         --------     ----------
Net cash used for investing activities         (36,703)     (20,000)           -      (169,295)          65,484       (160,514)
                                            ----------   ----------   ----------    ----------         --------     ----------
Cash flows from financing activities:
  Increase in cash overdrafts                        -            -            -         3,411                -          3,411
  Reduction of long-term debt                        -         (750)           -          (605)               -         (1,355)
  Proceeds from issuance of common shares       39,340            -            -             -                -         39,340
  Retirement of intercompany loan                1,325            -            -        (1,325)               -              -
  Proceeds from parent contributions                 -       20,000        5,484        40,000          (65,484)             -
  Cash dividends paid                                -      (42,764)           -       (81,951)         124,715              -
                                            ----------   ----------   ----------    ----------         --------     ----------
Net cash provided by (used for) financing
  activities                                    40,665      (23,514)       5,484       (40,470)          59,231         41,396
                                            ----------   ----------   ----------    ----------         --------     ----------
Effect of exchange rate changes on cash
  and cash equivalents                               -            -            -         2,155                -          2,155
                                            ----------   ----------   ----------    ----------         --------     ----------
Net (decrease) increase in cash and cash
  equivalents                                  (38,833)         977            1        22,970                -        (14,885)
Cash and cash equivalents, beginning of
  period                                       403,693            1           17       176,026                -        579,737
                                            ----------   ----------   ----------    ----------         --------     ----------
Cash and cash equivalents, end of period    $  364,860   $      978   $       18    $  198,996         $      -     $  564,852
                                            ----------   ----------   ----------    ----------         --------     ----------


                                       19


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of Nabors Industries Ltd.:

      We have reviewed the accompanying consolidated balance sheet of Nabors
Industries Ltd. and its subsidiaries as of March 31, 2005, and the related
consolidated statements of income, of cash flows and of changes in shareholders'
equity for each of the three-month periods ended March 31, 2005 and 2004. This
interim financial information is the responsibility of the Company's management.

      We conducted our review in accordance with standards of the Public Company
Accounting Oversight Board (United States). A review of interim financial
information consists principally of applying analytical procedures and making
inquiries of persons responsible for financial and accounting matters. It is
substantially less in scope than an audit conducted in accordance with the
standards of the Public Company Accounting Oversight Board, the objective of
which is the expression of an opinion regarding the financial statements taken
as a whole. Accordingly, we do not express such an opinion.

      Based on our review, we are not aware of any material modifications that
should be made to the accompanying consolidated interim financial information
for it to be in conformity with accounting principles generally accepted in the
United States of America.

      We previously audited in accordance with the standards of the Public
Company Accounting Oversight Board (United States), the consolidated balance
sheet as of December 31, 2004, and the related consolidated statements of
income, of cash flows, and of changes in shareholders' equity for the year then
ended, management's assessment of the effectiveness of the Company's internal
control over financial reporting as of December 31, 2004 and the effectiveness
of the Company's internal control over financial reporting as of December 31,
2004; and in our report dated March 7, 2005, we expressed unqualified opinions
thereon. The consolidated financial statements and management's assessment of
the effectiveness of internal control over financial reporting referred to above
are not presented herein. In our opinion, the information set forth in the
accompanying consolidated balance sheet information as of December 31, 2004, is
fairly stated in all material respects in relation to the consolidated balance
sheet from which it has been derived.

/s/ PRICEWATERHOUSECOOPERS LLP

Houston, Texas
May 6, 2005

                                       20


ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

FORWARD-LOOKING STATEMENTS

      We often discuss expectations regarding our future markets, demand for our
products and services, and our performance in our annual and quarterly reports,
press releases, and other written and oral statements. Statements that relate to
matters that are not historical facts are "forward-looking statements" within
the meaning of the safe harbor provisions of Section 27A of the Securities Act
of 1933 and Section 21E of the Securities Exchange Act of 1934. These
"forward-looking statements" are based on an analysis of currently available
competitive, financial and economic data and our operating plans. They are
inherently uncertain and investors should recognize that events and actual
results could turn out to be significantly different from our expectations. By
way of illustration, when used in this document, words such as "anticipate,"
"believe," "expect," "plan," "intend," "estimate," "project," "will," "should,"
"could," "may," "predict" and similar expressions are intended to identify
forward-looking statements.

      You should consider the following key factors when evaluating these
forward-looking statements:

      -     fluctuations in worldwide prices of and demand for natural gas and
            oil;

      -     fluctuations in levels of natural gas and oil exploration and
            development activities;

      -     fluctuations in the demand for our services;

      -     the existence of competitors, technological changes and developments
            in the oilfield services industry;

      -     the existence of operating risks inherent in the oilfield services
            industry;

      -     the existence of regulatory and legislative uncertainties;

      -     the possibility of changes in tax laws;

      -     the possibility of political instability, war or acts of terrorism
            in any of the countries in which we do business; and

      -     general economic conditions.

      Our businesses depend, to a large degree, on the level of spending by oil
and gas companies for exploration, development and production activities.
Therefore, a sustained increase or decrease in the price of natural gas or oil,
which could have a material impact on exploration, development and production
activities, could also materially affect our financial position, results of
operations and cash flows.

      The above description of risks and uncertainties is by no means
all-inclusive, but is designed to highlight what we believe are important
factors to consider. For a more detailed description of risk factors, please
refer to our Annual Report on Form 10-K for the year ended December 31, 2004
filed with the Securities and Exchange Commission under Part 1, Item I,
"Business - Risk Factors."

      Unless the context requires otherwise, references in this Quarterly Report
on Form 10-Q to "we," "us," "our" and "Nabors" means Nabors Industries Ltd. and,
where the context requires, includes our subsidiaries.

RESULTS OF OPERATIONS

      A discussion of our results of operations for the three months ended March
31, 2005 and 2004 is included below. This discussion should be read in
conjunction with our accompanying consolidated financial statements and notes
thereto and our Annual Report on Form 10-K for the year ended December 31, 2004.

                                       21


     The following table sets forth certain information with respect to our
reportable segments and rig activity:



                                                      THREE MONTHS ENDED MARCH 31,
                                            -------------------------------------------------
(IN THOUSANDS, EXCEPT PERCENTAGES                                           INCREASE
AND RIG ACTIVITY)                              2005         2004           (DECREASE)
                                               ----         ----      -----------------------
                                                                           
Reportable segments:
   Operating revenues and
      Earnings from
      unconsolidated affiliates:
      Contract Drilling: (1)
        U.S. Lower 48 Land Drilling         $  258,990   $   153,368  $    105,622      69%
        U.S. Land Well-servicing               106,113        79,479        26,634      34%
        U.S. Offshore                           38,067        31,321         6,746      22%
        Alaska                                  24,768        29,337        (4,569)    (16%)
        Canada                                 173,402       138,766        34,636      25%
        International                          124,030       102,987        21,043      20%
                                            ----------   -----------  ------------
           Subtotal Contract Drilling (2)      725,370       535,258       190,112      36%
       Oil and Gas (3)                          15,299        21,126        (5,827)    (28%)
       Other Operating Segments (4)(5)          68,916        55,938        12,978      23%
      Other reconciling items (6)              (23,854)      (15,519)       (8,335)    (54%)
                                            ----------   -----------  ------------
        Total                               $  785,731   $   596,803  $    188,928      32%
                                            ----------   -----------  ------------
   Adjusted income (loss) derived
      from operating activities: (7)
      Contract Drilling:
        U.S. Lower 48 Land Drilling         $   73,459   $     8,568  $     64,891     N/M(8)
        U.S. Land Well-servicing                19,428         9,733         9,695     100%
        U.S. Offshore                            7,011         4,817         2,194      46%
        Alaska                                   5,972         7,210        (1,238)    (17%)
        Canada                                  47,280        43,272         4,008       9%
        International                           29,767        18,591        11,176      60%
                                            ----------   -----------  ------------
           Subtotal Contract Drilling          182,917        92,191        90,726      98%
      Oil and Gas                                  874         4,506        (3,632)    (81%)
      Other Operating Segments                   3,550          (431)        3,981     N/M(8)
      Other reconciling items (9)              (15,418)      (11,200)       (4,218)    (38%)
                                            ----------   -----------  ------------
         Total                              $  171,923   $    85,066  $     86,857     102%
   Interest expense                            (10,737)      (15,859)        5,122      32%
   Investment income                            11,788        12,253          (465)     (4%)
   Gains (losses) on sales of long-lived
      assets, impairment charges and other
      income (expense), net                     (3,871)       (1,329)       (2,542)   (191%)
                                            ----------   -----------  ------------
   Income before income taxes               $  169,103   $    80,131  $     88,972     111%
                                            ----------   -----------  ------------
Rig activity:
   Rig years: (10)
      U.S. Lower 48 Land Drilling                222.4         175.2          47.2      27%
      U.S. Offshore                               15.6          13.8           1.8      13%
      Alaska                                       6.7           7.8          (1.1)    (14%)
      Canada                                      66.2          63.2           3.0       5%
      International (11)                          75.2          65.0          10.2      16%
                                            ----------   -----------  ------------
           Total rig years                       386.1         325.0          61.1      19%
                                            ----------   -----------  ------------
   Rig hours: (12)
      U.S. Land Well-servicing                 296,611       275,148        21,463       8%
      Canadian Well-servicing                  114,336       117,596        (3,260)     (3%)
                                            ----------   -----------  ------------
           Total rig hours                     410,947       392,744        18,203       5%
                                            ----------   -----------  ------------


                                       22


(1)   These segments include our drilling, workover and well-servicing
      operations, on land and offshore.

(2)   Includes Earnings from unconsolidated affiliates, accounted for by the
      equity method, of $.7 million and $1.2 million for the three months ended
      March 31, 2005 and 2004, respectively.

(3)   Represents our oil and gas exploration, development and production
      operations.

(4)   Includes our marine transportation and supply services, drilling
      technology and top drive manufacturing, directional drilling, rig
      instrumentation and software, and construction and logistics operations.

(5)   Includes Earnings from unconsolidated affiliates, accounted for by the
      equity method, of $1.3 million and $2.6 million for the three months ended
      March 31, 2005 and 2004, respectively.

(6)   Represents the elimination of inter-segment transactions.

(7)   Adjusted income (loss) derived from operating activities is computed by:
      subtracting direct costs, general and administrative expenses, and
      depreciation and amortization, and depletion expense from Operating
      revenues and then adding Earnings from unconsolidated affiliates. Such
      amounts should not be used as a substitute to those amounts reported under
      accounting principles generally accepted in the United States of America
      (GAAP). However, management evaluates the performance of our business
      units and the consolidated company based on several criteria, including
      adjusted income (loss) derived from operating activities, because it
      believes that this financial measure is an accurate reflection of the
      ongoing profitability of our company. A reconciliation of this non-GAAP
      measure to income before income taxes, which is a GAAP measure, is
      provided within the table set forth immediately following the heading
      Results of Operations above.

(8)   The percentage is so large that it is not meaningful.

(9)   Represents the elimination of inter-segment transactions and unallocated
      corporate expenses.

(10)  Excludes well-servicing rigs, which are measured in rig hours. Rig years
      represents a measure of the number of equivalent rigs operating during a
      given period. For example, one rig operating 182.5 days during a 365-day
      period represents 0.5 rig years.

(11)  International rig years include our equivalent percentage ownership of
      rigs owned by unconsolidated affiliates which totaled 3.7 years and 4.0
      years during the three months ended March 31, 2005 and 2004, respectively.

(12)  Rig hours represents the number of hours that our well-servicing rig fleet
      operated during the quarter.

                                       23


THREE MONTHS ENDED MARCH 31, 2005 COMPARED TO THREE MONTHS ENDED MARCH 31, 2004

      Operating revenues and Earnings from unconsolidated affiliates for the
three months ended March 31, 2005 totaled $785.7 million, representing an
increase of $188.9 million, or 32%, compared to the prior year quarter. Adjusted
income derived from operating activities and net income for the three months
ended March 31, 2005 totaled $171.9 million and $127.4 million ($.80 per diluted
share), respectively, representing increases of 102% and 78% compared to the
prior year quarter.

      The increase in our operating results during the three months ended March
31, 2005 resulted from higher revenues realized by the majority of our operating
segments. Revenues increased as a result of higher activity levels and average
dayrates during the three months ended March 31, 2005 compared to the prior year
quarter. This increase in activity reflects an increase in demand for our
services in these markets during the three months ended March 31, 2005, which
resulted from continuing higher price levels for natural gas and oil during 2004
and the first quarter of 2005.

      Natural gas prices are the primary driver of our U.S. Lower 48 Land
Drilling, Canadian and U.S. Offshore (Gulf of Mexico) operations, while oil
prices are the primary driver of our Alaskan, International and U.S. Land
Well-servicing operations. The Henry Hub natural gas spot price (per Bloomberg)
averaged $6.10 per million cubic feet (mcf) during the period from April 1, 2004
through March 31, 2005, up from a $5.31 per mcf average during the period from
April 1, 2003 through March 31, 2004. West Texas intermediate spot oil prices
(per Bloomberg) averaged $45.06 per barrel during the period from April 1, 2004
through March 31, 2005, up from a $31.40 per barrel average during the period
from April 1, 2003 through March 31, 2004.

      Our operating results for 2005 are expected to increase from levels
realized during 2004 given our current expectation of the continuation of high
commodity prices during 2005 and the related impact on drilling and
well-servicing activity and dayrates. The expected increase in drilling activity
and dayrates should have the largest impact on our U.S. Lower 48 Land Drilling
and Canadian operations. Canadian drilling activity is subject to substantial
levels of seasonality, as activity levels typically peak in the first quarter,
decline substantially in the second quarter, and then generally increase over
the last half of the year. We also expect an improvement in operating results
for our U.S. Offshore operations during 2005 primarily as a result of higher
dayrates and a continuing improvement in the utilization of our workover jack-up
rigs. We expect results from our International operations during 2005 to
increase compared to 2004 as a result of new rigs operating under contract in
Saudi Arabia and our expectations of opportunities in various regions of the
world, with the largest impact expected from our operations in North Africa, the
Middle East and Mexico. Our U.S. Land Well-servicing operations are expected to
improve given our expectations of higher prices and activity during 2005. We
expect results from our operations in Alaska to be reduced overall in 2005
compared to 2004, resulting from the lack of demand for drilling services by
major operators in that market.

      Contract Drilling. Our Contract Drilling operating segments contain one or
more of the following operations: drilling, workover and well-servicing, on land
and offshore. Operating revenues and Earnings from unconsolidated affiliates for
our Contract Drilling operating segments totaled $725.4 million and adjusted
income derived from operating activities totaled $182.9 million during the three
months ended March 31, 2005, representing increases of 36% and 98%,
respectively, compared to the prior year quarter. Rig years (excluding
well-servicing rigs) increased to 386.1 years during the three months ended
March 31, 2005 from 325.0 years during the prior year quarter as a result of
increased capital spending by our customers, which resulted from the improvement
in commodity prices discussed above.

      U.S. Lower 48 Land Drilling Operating revenues totaled $259.0 million
during the three months ended March 31, 2005, representing an increase of 69%
compared to the prior year quarter. Adjusted income derived from operating
activities totaled $73.5 million during the three months ended March 31, 2005
compared to $8.6 million during the prior year quarter. The increase in
operating results during the three months ended March 31, 2005 primarily
resulted from the increase in drilling activity driven by higher natural gas
prices, which is reflected in the increase in rig years to 222.4 years during
the three months ended March 31, 2005 compared to 175.2 years during the prior
year quarter, and higher average dayrates.

      U.S. Land Well-servicing Operating revenues and adjusted income derived
from operating activities totaled $106.1 million and $19.4 million,
respectively, during the three months ended March 31, 2005, representing
increases of 34% and 100%, respectively, compared to the prior year quarter.
These increases primarily resulted from an increase in average dayrates compared
to the prior year quarter and from higher well-servicing hours, which totaled
296,611 hours during the three months ended March 31, 2005 compared to 275,148
hours during the prior year quarter. This increase in dayrates and activity
resulted from higher customer demand for our services in a number of markets in
which we operate,

                                       24


which was driven by a sustained level of higher oil prices.

      U.S. Offshore Operating revenues and adjusted income derived from
operating activities totaled $38.1 million and $7.0 million, respectively,
during the three months ended March 31, 2005, representing increases of 22% and
46%, respectively, compared to the prior year quarter. These increases primarily
resulted from the addition of two new platform rigs for deepwater development
projects, which commenced operations late in the second quarter of 2004, and an
increase in average dayrates for our jack-up rigs during the three months ended
March 31, 2005 compared to the prior year quarter. These increases were
partially offset by the significant damage to one of our MODS deepwater platform
rigs during Hurricane Ivan in September 2004, as this rig has not worked since
that date. Rig years for our U.S. Offshore operations totaled 15.6 years during
the three months ended March 31, 2005 compared to 13.8 years during the prior
year quarter.

      Alaskan Operating revenues and adjusted income derived from operating
activities totaled $24.8 million and $6.0 million, respectively, during the
three months ended March 31, 2005, representing decreases of 16% and 17%,
respectively, compared to the prior year quarter. These decreases primarily
resulted from lower drilling activity and lower average dayrates during the
three months ended March 31, 2005 compared to the prior year quarter, which
resulted from decreased demand for drilling services by major operators in that
market despite the increase in oil prices discussed above. This decrease in
demand has resulted from the major operators in Alaska concentrating their
capital spending in other regions of the world where fields are less mature than
those in Alaska. The decrease in drilling activity is reflected in the decrease
in rig years to 6.7 years during the three months ended March 31, 2005 from 7.8
years during the prior year quarter.

      Canadian Operating revenues and adjusted income derived from operating
activities totaled $173.4 million and $47.3 million, respectively, during the
three months ended March 31, 2005, representing increases of 25% and 9%,
respectively, compared to the prior year quarter. These increases reflect an
increase in drilling revenues, resulting from an overall increase in drilling
activity (driven by increased natural gas prices), and an increase in average
dayrates for drilling and well-servicing operations compared to the prior year
quarter, partially offset by a decrease in well-servicing hours. Rig years in
Canada increased to 66.2 years during the three months ended March 31, 2005 from
63.2 years during the prior year quarter. Well-servicing hours in Canada
decreased to 114,336 hours during the three months ended March 31, 2005 from
117,596 hours during the prior year quarter, resulting from warm weather in
March 2005 leading to an earlier end to the winter season.

      International Operating revenues and Earnings from unconsolidated
affiliates and adjusted income derived from operating activities totaled $124.0
and $29.8 million, respectively, during the three months ended March 31, 2005,
representing increases of 20% and 60%, respectively, compared to the prior year
quarter. The improved results during the three months ended March 31, 2005
primarily resulted from an increase in operations in Mexico, Colombia, Saudi
Arabia and Algeria. International rig years increased to 75.2 years during the
three months ended March 31, 2005 from 65.0 years during the prior year quarter.

      Oil and Gas. This operating segment represents our oil and gas
exploration, development and production operations. Oil and Gas Operating
revenues and adjusted income derived from operating activities totaled $15.3
million and $.9 million, respectively, during the three months ended March 31,
2005, representing decreases of 28% and 81%, respectively, compared to the prior
year quarter. These decreases primarily resulted from the decline of normal
production coinciding with the expected decrease in drilling activity under our
agreements executed with El Paso Corporation in the fourth quarter of 2003.
Additionally, during the three months ended March 31, 2005, we recognized $.8
million in additional expense as a result of a dry hole in South Texas and $1.6
million in additional depletion expense on a producing well in South Texas where
further drilling was determined to be uneconomical.

      Other Operating Segments. These operations include our marine
transportation and supply services, drilling technology and top drive
manufacturing, directional drilling, rig instrumentation and software, and
construction and logistics operations. Operating revenues and Earnings from
unconsolidated affiliates for our Other Operating Segments totaled $68.9 million
during the three months ended March 31, 2005 representing an increase of 23%
compared to the prior year quarter. This increase primarily resulted from
increased sales of top drives and directional drilling and rig instrumentation
systems compared to the prior year quarter. Adjusted income derived from
operating activities totaled $3.6 million during the three months ended March
31, 2005 compared to adjusted loss derived from operating activities totaling
$.4 million during the prior year quarter. This increase primarily resulted from
the increased Operating revenues during the three months ended March 31, 2005
and from increased margins from our marine transportation and supply services,
which was driven by higher average dayrates compared to prior year quarter.

                                       25


      Other Financial Information. General and administrative expenses totaled
$58.6 million during the three months ended March 31, 2005, representing an
increase of $13.0 million, or 29%, compared to the prior year quarter. This
increase primarily resulted from increased activity for a majority of our
operating segments including our U.S. Lower 48 Land Drilling, Canadian, U.S.
Land Well-servicing, International and U.S. Offshore operations, and from
increased corporate expenses. As a percentage of operating revenues, general and
administrative expenses decreased (7.5% vs. 7.7%) during the three months ended
March 31, 2005 compared to the prior year quarter as these expenses were spread
over a larger revenue base.

      Depreciation and amortization expense totaled $68.2 million during the
three months ended March 31, 2005, representing an increase of $7.7 million, or
13%, compared to the prior year quarter. Depreciation and amortization expense
increased primarily as a result of an increase in average rig years for our U.S.
Lower 48 Land Drilling, Canadian land drilling and International operations, and
depreciation on capital expenditures made during the last three quarters of 2004
and the first quarter of 2005.

      Depletion expense totaled $12.4 million during the three months ended
March 31, 2005, representing a decrease of $3.3 million, or 21%, compared to the
prior year quarter. Depletion expense decreased as a result of the decline of
normal production coinciding with a decrease in drilling activity under our
agreements executed with El Paso Corporation in the fourth quarter of 2003. This
decrease was only partially offset by additional depletion expense of $1.6
million recognized during the three months ended March 31, 2005 as a result of
the casing collapse on a producing well in South Texas (discussed above).

      Interest expense totaled $10.7 million during the three months ended March
31, 2005, representing a decrease of $5.1 million, or 32%, compared to the prior
year quarter resulting from the payment upon maturity of our 6.8% senior notes
in April 2004.

      Investment income totaled $11.8 million during the three months ended
March 31, 2005, representing a decrease of $.5 million, or 4%, compared to the
prior year quarter. This decrease resulted from a decrease in gains realized on
sales of investments during the three months ended March 31, 2005 compared to
the prior year quarter. This decrease was partially offset by an increase in
earnings received on our investments in non-marketable securities and an
increase in interest income resulting from higher average cash and marketable
securities balances during the three months ended March 31, 2005 compared to the
prior year quarter and from higher average yields on our investments driven by
an overall improving interest rate environment.

      Gains (losses) on sales of long-lived assets, impairment charges and other
income (expense), net decreased to a loss of ($3.9) million during the three
months ended March 31, 2005 from a loss of ($1.3) million during the prior year
quarter. The amounts for the three months ended March 31, 2005 include losses on
long-lived assets of approximately $1.1 million and minority interest of
approximately $1.1 million related to non-majority owned subsidiaries required
to be consolidated under Financial Accounting Standards Board (FASB)
Interpretation No. 46R. The amounts for the prior year quarter include
mark-to-market losses recorded on our range cap and floor derivative instrument
of approximately $2.5 million.

      Our effective income tax rate was 24.7% during the three months ended
March 31, 2005 compared to 10.5% during the prior year quarter. The increase in
our effective income tax rate resulted from a higher proportion of our taxable
income being generated in the U.S. during the three months ended March 31, 2005
compared to the prior year quarter. Income generated in the U.S. is generally
taxed at a higher rate than in international jurisdictions in which we operate.
In October 2004 the U.S. Congress passed and the President signed into law the
American Jobs Creation Act of 2004. The Act did not impact the corporate
reorganization completed by Nabors effective June 24, 2002, that made us a
foreign entity. It is possible that future changes to tax laws (including tax
treaties) could have an impact on our ability to realize the tax savings
recorded to date as well as future tax savings as a result of our corporate
reorganization, depending on any responsive action taken by Nabors. We expect
our effective tax rate during 2005 to be in the 24%-27% range because we expect
a higher proportion of our income to be generated in the U.S.

                                       26


LIQUIDITY AND CAPITAL RESOURCES

CASH FLOWS

      Our cash flows depend, to a large degree, on the level of spending by oil
and gas companies for exploration, development and production activities.
Sustained increases or decreases in the price of natural gas or oil could have a
material impact on these activities, and could also materially affect our cash
flows. Certain sources and uses of cash, such as the level of discretionary
capital expenditures, purchases and sales of marketable securities, issuances
and repurchases of debt and of our common shares are within our control and are
adjusted as necessary based on market conditions. The following is a discussion
of our cash flows for the three months ended March 31, 2005 and 2004.

      Operating Activities. Net cash provided by operating activities totaled
$163.2 million during the three months ended March 31, 2005, compared to net
cash provided by operating activities of $102.1 million during the prior year
quarter. During the three months ended March 31, 2005 and 2004, net income was
increased for non-cash items such as depreciation and amortization, and
depletion, and was reduced for changes in our working capital (primarily
accounts receivable) and other balance sheet accounts.

      Investing Activities. Net cash used for investing activities totaled
$236.3 million during the three months ended March 31, 2005, compared to net
cash used for investing activities of $160.5 million during the prior year
quarter. During each of the three months ended March 31, 2005 and 2004, cash was
used for purchases, net of sales, of investments and for capital expenditures.

      Financing Activities. Net cash provided by financing activities totaled
$152.0 million during the three months ended March 31, 2005 compared to net cash
provided by financing activities of $41.4 million during the prior year quarter.
During each of the three months ended March 31, 2005 and 2004, cash was provided
by our receipt of proceeds totaling $136.9 million and $39.3 million,
respectively, from the exercise of options to acquire our common shares by our
employees.

FUTURE CASH REQUIREMENTS

      As of March 31, 2005, we had long-term debt, including current maturities,
of $2.0 billion and cash and cash equivalents and investments of $1.6 billion.

      Our $1.381 billion zero coupon convertible senior debentures can be put to
us on February 5, 2006, February 5, 2011 and February 5, 2016, for a purchase
price equal to the issue price plus accrued original issue discount to the date
of repurchase. The amount of the purchase price would total $826.8 million,
$936.2 million and $1.1 billion if the debentures were put to us on February 5,
2006, February 5, 2011 or February 5, 2016, respectively. As our $1.381 billion
zero coupon convertible senior debentures can be put to us on February 5, 2006,
the outstanding principal amount of these debentures of $809.6 million is
included in current liabilities in our balance sheet as of March 31, 2005.

      Additionally, each of our $700 million zero coupon senior exchangeable
notes and our $1.381 billion zero coupon convertible senior debentures provide
that upon an exchange or conversion, as applicable, of these convertible debt
instruments, we will be required to pay holders of these debt instruments, in
lieu of common shares, cash up to the principal amount of the instruments and,
at our option, consideration in the form of either cash or our common shares for
any amount above the principal amount of the instruments required to be paid
pursuant to the terms of the indentures. If the $1.381 billion debentures were
converted, our cash obligation would be an amount equal to the lesser of 8.5
million multiplied by the sale price of our common shares on the trading day
immediately prior to the related conversion date or the principal amount of the
debentures on the date of conversion. If these debentures had been converted on
March 31, 2005, we would have been required to pay cash totaling approximately
$486.5 million to the holders of the debentures (based on the closing price for
our common shares on March 30, 2005 of $57.30). As this amount is substantially
lower than the $826.8 million that the holders of the debentures will receive if
they put the debentures to us on the first put date of February 5, 2006 or if
they sold the debentures in the open market, we do not currently expect the
debentures to be converted and any payment to be required prior to February 5,
2006 (when the holders have the option to put the debentures back to us), unless
the price for our shares were to exceed approximately $95. Our $700 million zero
coupon senior exchangeable notes cannot be exchanged until the price for our
shares exceeds approximately $84 or in various other circumstances as described
in the note indenture.

      As of March 31, 2005, we had outstanding purchase commitments of
approximately $132.1 million, primarily for

                                       27


rig-related enhancing, construction and sustaining capital expenditures. Total
capital expenditures for the last three quarters of 2005 are currently expected
to be approximately $495 million, including currently planned rig-related
enhancing, construction and sustaining capital expenditures. This amount could
change significantly based on market conditions and new business opportunities.

      We have historically completed a number of acquisitions and will continue
to evaluate opportunities to acquire assets or businesses to enhance our
operations. Several of our previous acquisitions were funded through issuances
of our common shares. Future acquisitions may be paid for using existing cash or
issuance of debt or Nabors' shares. Such capital expenditures and acquisitions
will depend on our view of market conditions and other factors.

      During 2002 our Board of Directors authorized the continuation of a share
repurchase program under which we may repurchase our common shares in the open
market. Under this program we are authorized to purchase up to $400 million of
our common shares. Through March 31, 2005, approximately $2.5 million of our
common shares have been repurchased under this program.

      See our discussion of guarantees issued by Nabors that could have a
potential impact on our financial position, results of operations or cash flows
in future periods included in Note 5 to our accompanying consolidated financial
statements.

FINANCIAL CONDITION AND SOURCES OF LIQUIDITY

      Our primary sources of liquidity are cash and cash equivalents, marketable
and non-marketable securities and cash generated from operations. As of March
31, 2005, we had cash and cash equivalents and investments of $1.6 billion
(including $546.0 million of long-term investments) and working capital of
$551.7 million. This compares to cash and cash equivalents and investments of
$1.4 billion (including $510.5 million of long-term investments) and working
capital of $381.7 million as of December 31, 2004.

      Our funded debt to capital ratio was 0.38:1 as of March 31, 2005 and
0.41:1 as of December 31, 2004. Our net funded debt to capital ratio was 0.12:1
as of March 31, 2005 and 0.17:1 as of December 31, 2004. The funded debt to
capital ratio is calculated by dividing funded debt by funded debt plus capital.
Funded debt is defined as the sum of (1) short-term borrowings, (2) current
portion of long-term debt and (3) long-term debt. Capital is defined as
shareholders' equity. The net funded debt to capital ratio nets cash and cash
equivalents and marketable and non-marketable securities against funded debt.
This ratio is calculated by dividing net funded debt by net funded debt plus
capital. Both of these ratios are a method for calculating the amount of
leverage a company has in relation to its capital. Non-marketable securities
consist of investments in overseas funds investing primarily in a variety of
public and private U.S. and non-U.S. securities (including asset-backed
securities and mortgage-backed securities, global structured asset
securitizations, whole loan mortgages, and participations in whole loans and
whole loan mortgages). These investments are classified as non-marketable,
because they do not have published fair values, and are recorded at cost in our
consolidated balance sheets (the current portion is classified as non-marketable
securities under current assets and the long-term portion is included as a
component of other long-term assets). Our interest coverage ratio was 17.8:1 as
of March 31, 2005, compared to 14.1:1 as of December 31, 2004. The interest
coverage ratio is computed by calculating the sum of income before income taxes,
interest expense, depreciation and amortization, and depletion expense and then
dividing by interest expense. This ratio is a method for calculating the amount
of cash flows available to cover interest expense.

      We have three letter of credit facilities with various banks as of March
31, 2005. Availability and borrowings under our credit facilities as of March
31, 2005 are as follows:

(IN THOUSANDS)

Credit available                           $  125,000
Letters of credit outstanding                 (78,134)
                                           ----------
Remaining availability                     $   46,866
                                           ----------

      We have a shelf registration statement on file with the U.S. Securities
and Exchange Commission to allow us to offer, from time to time, up to $700
million in debt securities, guarantees of debt securities, preferred shares,
depository shares, common shares, share purchase contracts, share purchase units
and warrants. We currently have not issued any securities registered under this
registration statement.

      Our current cash and cash equivalents, investments in marketable and
non-marketable securities and projected

                                       28


cash flow generated from current operations are expected to more than adequately
finance our sustaining capital expenditures, our debt service requirements, and
all other expected cash requirements for the next twelve months.

      See our discussion of the impact of changes in market conditions on our
derivative financial instruments discussed under Item 3. Quantitative and
Qualitative Disclosures About Market Risk below.

OTHER MATTERS

RECENT ACCOUNTING PRONOUNCEMENTS

      As discussed under Stock-Based Compensation in Note 2 to our accompanying
consolidated financial statements, we currently account for stock-based
compensation as prescribed by Accounting Principals Board (APB) Opinion No. 25,
and because we grant options at prices equal to the market price of our shares
on the date of the grant we do not record compensation expense related to these
grants in our consolidated statements of income. On December 16, 2004, the
Financial Accounting Standards Board (FASB) issued a revision to Statement of
Financial Accounting Standards (SFAS) No. 123, "Share-Based Payment," which will
eliminate our ability to account for stock-based compensation using APB 25 and
instead would require us to account for stock option awards using a fair-value
based method resulting in compensation expense for stock option awards being
recorded in our consolidated statements of income. The statement will be
effective for stock options granted, modified, or settled in cash in annual
periods beginning after June 15, 2005 (2006 for Nabors). Additionally, for stock
options granted or modified after December 15, 1994 that have not vested as of
the effective date of the statement, compensation cost will be measured and
recorded in our consolidated statements of income based on the same estimates of
fair value calculated as of the date of grant as currently disclosed within the
table required by SFAS No. 148, "Accounting for Stock-Based Compensation - an
Amendment to FAS 123," presented in Note 2 to our accompanying consolidated
financial statements. The statement may have a material adverse effect on our
results of operations during the periods of adoption and annual and interim
periods thereafter. The impact that the adoption of this statement in its
current form on January 1, 2005 or 2004 would have had on our net income and
basic and diluted earnings per share for the three months ended March 31, 2005
and 2004 is presented in the table included in Note 2 to our accompanying
consolidated financial statements.

CRITICAL ACCOUNTING POLICIES

      We disclosed our critical accounting policies in our 2004 Annual Report on
Form 10-K. No significant changes have occurred to those policies.

SELF-INSURANCE ACCRUALS

      Effective April 1, 2005, with our insurance renewal, certain changes have
been made to our insurance coverage resulting in additional exposure to
obligations from claims that might arise in the ordinary course of business. In
addition to the insurance retentions that we are responsible for relating to
rig, equipment, property and business interruption risk, we are now responsible
for 30% of all losses in excess of those retentions.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

      We may be exposed to market risk through changes in interest rates and
foreign currency risk due to our operations in international markets as
discussed in our 2004 Annual Report on Form 10-K. Material changes in our
exposure to market risk from that disclosed in our 2004 Annual Report on Form
10-K are discussed below.

      On October 21, 2002, we entered into an interest rate swap transaction
with a third-party financial institution to hedge our exposure to changes in the
fair value of $200 million of our fixed rate 5.375% senior notes due 2012, which
has been designated as a fair value hedge under SFAS No. 133, "Accounting for
Derivative Instruments and Hedging Activities." Additionally, on October 21,
2002, we purchased a LIBOR range cap and sold a LIBOR floor, in the form of a
cashless collar, with the same third-party financial institution with the
intention of mitigating and managing our exposure to changes in the three-month
U.S. dollar LIBOR rate. This transaction does not qualify for hedge accounting
treatment under SFAS 133 and any change in the cumulative fair value of this
transaction is reflected as a gain or loss in our consolidated statements of
income. In June 2004 we unwound $100 million of the $200 million range cap and
floor derivative instrument.

      The fair value of our interest rate swap agreement recorded as a
derivative liability and included in other

                                       29


long-term liabilities totaled approximately $.8 million as of March 31, 2005,
and recorded as a derivative asset and included in other long-term assets
totaled approximately $4.6 million as of December 31, 2004. The carrying value
of our 5.375% senior notes has been increased by the same amount as of March 31,
2005 and December 31, 2004.

      The fair value of our range cap and floor transaction recorded as a
derivative asset and included in other long-term assets totaled approximately
$1.3 million and $.3 million as of March 31, 2005 and December 31, 2004,
respectively. We recorded mark-to-market gains, included in losses (gains) on
sales of long-lived assets, impairment charges and other expense (income), net
of approximately $.9 million during the three months ended March 31, 2005
resulting from the change in cumulative fair value of this derivative instrument
during the three months ended March 31, 2005.

ITEM 4. CONTROLS AND PROCEDURES

      (a) Disclosure Controls and Procedures. We maintain a set of disclosure
controls and procedures that are designed to provide reasonable assurance that
information required to be disclosed in our reports filed under the Exchange
Act, as amended, is recorded, processed, summarized, and reported within the
time periods specified in the U.S. Securities and Exchange Commission's rules
and forms. We have investments in certain unconsolidated entities that we do not
control or manage. As we do not control or manage these entities, our disclosure
controls and procedures with respect to such entities are necessarily more
limited than those we maintain with respect to our consolidated subsidiaries.

      The Company's management, with the participation of the Company's Chairman
and Chief Executive Officer and Chief Financial Officer, has evaluated the
effectiveness of the Company's disclosure controls and procedures (as such term
is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the
end of the period covered by this report. Based on such evaluation, the
Company's Chairman and Chief Executive Officer and Chief Financial Officer have
concluded that, as of the end of such period, the Company's disclosure controls
and procedures are effective, at the reasonable assurance level, in recording,
processing, summarizing and reporting, on a timely basis, information required
to be disclosed by the Company in the reports that it files or submits under the
Exchange Act and are effective, at the reasonable assurance level, in ensuring
that information required to be disclosed by the Company in the reports that it
files or submits under the Exchange Act is accumulated and communicated to the
Company's management, including the Company's Chairman and Chief Executive
Officer and Chief Financial Officer, as appropriate to allow timely decisions
regarding required disclosure.

      (b) Changes in Internal Control Over Financial Reporting. There have not
been any changes in the Company's internal control over financial reporting (as
such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act)
during the most recently completed fiscal quarter that have materially affected,
or are reasonably likely to materially affect, the Company's internal control
over financial reporting.

                            PART II OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

      Nabors and its subsidiaries are defendants or otherwise involved in a
number of lawsuits in the ordinary course of their business. In the opinion of
management, our ultimate liability with respect to these pending lawsuits is not
expected to have a significant or material adverse effect on our consolidated
financial position, results of operations or cash flows.

ITEM 6. EXHIBITS

      (a)   Exhibits

            15  Awareness Letter of Independent Accountants.

            31.1 Certification of Chairman and Chief Executive Officer pursuant
                 to Rule 13a-14(a) of the Securities Exchange Act of 1934, as
                 Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of
                 2002.

            31.2 Certification of Vice President and Chief Financial Officer
                 pursuant to Rule 13a-14(a) of the Securities Exchange Act of
                 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley
                 Act of 2002.

            32.1 Certification of Chairman and Chief Executive Officer, and Vice
                 President and Chief Financial

                                       30


                 Officer pursuant to 18 U.S.C. Section 1350, as Adopted
                 Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

      (b)   Reports on Form 8-K

            -     Report on Form 8-K filed with the U.S. Securities and Exchange
                  Commission on March 2, 2005, with respect to Nabors'
                  Compensation Committee of the Board of Directors grant of
                  restricted stock awards and options to purchase Nabors' common
                  shares to certain of Nabors' executive officers on February
                  24, 2005.

            -     Report on Form 8-K filed with the U.S. Securities and Exchange
                  Commission on March 2, 2005, with respect to Nabors' press
                  release announcing that Jack Wexler retired as an active
                  member of Nabors' Board of Directors effective February 24,
                  2005.

            -     Report on Form 8-K furnished to the U.S. Securities and
                  Exchange Commission on February 1, 2005, with respect to
                  Nabors' press release announcing results for the fourth
                  quarter and full year ended December 31, 2004.

            -     Report on Form 8-K filed with the U.S. Securities and Exchange
                  Commission on January 31, 2005, with respect to Nabors' press
                  release announcing that James C. Flores was appointed to
                  Nabors' Board of Directors effective January 25, 2005.

                                       31


                                   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 thereunto duly authorized.

                                            NABORS INDUSTRIES LTD.

Date: May 6, 2005                           /s/ Anthony G. Petrello
                                            -----------------------------------
                                            Anthony G. Petrello
                                            Deputy Chairman, President and Chief
                                            Operating Officer

Date: May 6, 2005                           /s/ Bruce P. Koch
                                            ------------------------------------
                                            Bruce P. Koch
                                            Vice President and Chief Financial
                                            Officer
                                            (Principal Financial and Accounting
                                            Officer)

                                       32


                               INDEX TO EXHIBITS

Exhibits

 15         Awareness Letter of Independent Accountants.

 31.1       Certification of Chairman and Chief Executive Officer pursuant to
            Rule 13a-14(a) of the Securities Exchange Act of 1934, as Adopted
            Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

 31.2       Certification of Vice President and Chief Financial Officer pursuant
            to Rule 13a-14(a) of the Securities Exchange Act of 1934, as Adopted
            Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

 32.1       Certification of Chairman and Chief Executive Officer, and Vice
            President and Chief Financial