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




                                 March 25, 2003
               --------------------------------------------------
               (Date of Report - Date of earliest event reported)





                             KERR-McGEE CORPORATION
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)


       Delaware                    1-16619                        73-1612389
    ---------------          ------------------------        -------------------
     (State of               (Commission File Number)           (IRS Employer
    Incorporation)                                           Identification No.)


              Kerr-McGee Center
           Oklahoma City, Oklahoma                                   73125
   ------------------------------------------                     ----------
   (Address of principal executive offices)                       (Zip Code)



                                 (405) 270-1313
                         -------------------------------
                         (Registrant's telephone number)




Item 9.   Regulation FD Disclosure
               On March 26, 2003,  Kerr-McGee  Corporation  will hold a security
          analyst  meeting to discuss its financial  and  operating  outlook for
          2003.   During  the  meeting,   the  company   will  discuss   certain
          expectations  for oil and natural gas production  volumes for the year
          2003. A table  providing the  projection  ranges of 2003 average daily
          oil and natural gas production is furnished below.



                                                                    Kerr-McGee Corp.
                                                           Projected Daily Average Production Volumes
As of March 2003
                                                              2003 Production Forecast
                                 ---------------------------------------------------------------------------------------------------
                                      1-Qtr                2-Qtr               3-Qtr               4-Qtr                  Year
                                 ----------------    ----------------    -----------------    -----------------    -----------------
                                                                                               
Crude Oil
(BOPD)
    Onshore                       20,500-  22,000     19,000-  21,000     18,000-   20,000     18,000-   19,500     18,900-   20,600
    Offshore                      56,000-  58,000     52,000-  57,500     51,000-   56,000     49,000-   54,000     52,000-   56,400
                                 -------  -------     ------  -------    -------   -------    -------   -------    -------   -------
      U.S.                        76,500-  80,000     71,000-  78,500     69,000-   76,000     67,000-   73,500     70,900-   77,000
                                 -------  -------     ------  -------    -------   -------    -------   -------    -------   -------

    North Sea                     80,000-  84,000     63,000-  70,000     68,000-   75,500     64,000-   71,000     68,700-   75,100
                                 -------  -------     ------  -------    -------   -------    -------   -------    -------   -------

    Other International            4,000-   4,500      3,000-   4,000      3,000-   4,000       3,000-    4,000      3,200-    4,100
                                 -------  -------     ------  -------    -------   ------     -------   -------    -------   -------

      Total                      160,500- 168,500    137,000- 152,500    140,000-  155,500    134,000-  148,500    142,800-  156,200
                                 =======  =======    =======  =======    =======   =======    =======   =======    =======   =======



Natural Gas
(MMCF/D)                              1-Qtr                2-Qtr               3-Qtr                 4-Qtr                Year
                                 ----------------    ----------------    -----------------    -----------------    -----------------
                                                                                               
    Onshore                          365- 370            350- 390            335-  375            330-  370            345-  376
    Offshore                         275- 285            250- 280            245-  275            245-  275            254-  279
                                     ---  ---            ---  ---            ---   ---            ---   ---            ---   ---
      U.S.                           640- 655            600- 670            580-  650            575-  645            599-  655
                                     ---  ---            ---  ---            ---   ---            ---   ---            ---   ---

    North Sea                        100- 110             85- 100             90-  105             95-  110             92-  106
                                     ---  ---            ---  ---            ---   ---            ---   ---            ---   ---

    Other International                0-   0              0-   0              0-    0              0-    0              0-    0
                                     ---  ---            ---  ---            ---   ---            ---   ---            ---   ---

      Total                          740- 765            685- 770            670-  755            670-  755            691-  761
                                     ===  ===            ===  ===            ===   ===            ===   ===            ===   ===


BOE/D                            283,800- 296,000    251,200- 280,800    251,700-  281,300    245,700-  274,300    258,000-  283,000
                                 =======  =======    =======  =======    =======   =======    =======   =======    =======   =======




        ** Cautionary Statement Concerning Forward-Looking Statements **

The  information  contained  in  this  table  regarding  Kerr-McGee's  projected
production  volume forecasts are only estimated  projections that may or may not
occur in the future,  and  constitute  "forward-looking  statements"  within the
meaning of the Private Securities  Litigation Reform Act of 1995. Future results
and  developments  set  forth in this  statement  may be  affected  by  numerous
uncertainties, factors and risks, such as but not limited to the accuracy of the
assumptions  that  underlie  the  statement,  the  success  of the  oil  and gas
exploration and production program, drilling risks, market value of oil and gas,
uncertainties in interpreting engineering data, changes in laws and regulations,
the ability to respond to  challenges  in  international  markets,  political or
economic  conditions,  trade and regulatory matters, and other factors and risks
discussed  in  Kerr-McGee's  Annual  Report on form 10-K and other SEC  filings.
Actual results and  developments  may differ  materially from those expressed or
implied  in  this  statement.  Therefore,  the  information  contained  in  this
statement may not be accurate.  Kerr-McGee does not undertake to update,  revise
or correct any of the forward-looking information.


                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                                          KERR-MCGEE CORPORATION


                                              By:  (John M. Rauh)
                                                   -----------------------------
                                                   John M. Rauh
                                                   Vice President and Controller

Dated: March 25, 2003