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


                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


         DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): MAY 17, 2005


                                NOBLE CORPORATION
             (Exact name of Registrant as specified in its charter)

  
                                                                              
              CAYMAN ISLANDS                           0-13857                              98-0366361
      (State or other jurisdiction of         (Commission file number)        (I.R.S. employer identification number)
      incorporation or organization)


            13135 SOUTH DAIRY ASHFORD, SUITE 800
                     SUGAR LAND, TEXAS                                               77478
          (Address of principal executive offices)                                 (Zip code)



       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (281) 276-6100



CHECK THE APPROPRIATE BOX BELOW IF THE FORM 8-K FILING IS INTENDED TO
SIMULTANEOUSLY SATISFY THE FILING OBLIGATION OF THE REGISTRANT UNDER ANY OF THE
FOLLOWING PROVISIONS (SEE GENERAL A.2. BELOW):

[ ] Written communications pursuant to Rule 425 under the Securities Act 
    (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act 
    (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-2(c))

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                                                                        FORM 8-K

ITEM 7.01.    REGULATION FD DISCLOSURE.

         The Registrant hereby incorporates by reference into this Item 7.01 the
Noble Corporation and Subsidiaries Fleet Status Update as of May 17, 2005 of the
Registrant, which is attached as Exhibit 99.1 and will be published on the
Registrant's web site at http://www.noblecorp.com. The report provides certain
summary information about the operations of the drilling units of the
Registrant. The report is being furnished in accordance with Rule 101 (e) (1)
under Regulation FD and shall not be deemed to be filed.


ITEM 9.01.    FINANCIAL STATEMENTS AND EXHIBITS.

              (c)  Exhibits

                   Exhibit 99.1      Noble Corporation and Subsidiaries Fleet 
                                     Status Update as of May 17, 2005.


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                                                                        FORM 8-K

                                   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.

                              NOBLE CORPORATION

Date: May 17, 2005            By:  /s/ MARK A. JACKSON  
                                 -----------------------------------------------
                                 Mark A. Jackson,
                                 Chief Operating Officer, Senior Vice President,
                                 Chief Financial Officer, Treasurer, Controller
                                 and Assistant Secretary


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                                                                        FORM 8-K

                                INDEX TO EXHIBITS


Exhibit No.         Description
-----------         -----------   

Exhibit 99.1        Noble Corporation and Subsidiaries Fleet Status Update as 
                    of May 17, 2005.



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