Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
HAGER DAVID A
  2. Issuer Name and Ticker or Trading Symbol
KERR MCGEE CORP /DE [KMG]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
Chief Operating Officer
(Last)
(First)
(Middle)
KERR-MCGEE CENTER, P. O. BOX 25861
3. Date of Earliest Transaction (Month/Day/Year)
08/10/2006
(Street)

OKLAHOMA CITY, OK 73125
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/10/2006   D   69,730 (1) D $ 70.5 0 D  
Common Stock - By Trustee/SIP 08/10/2006   D   12,210.136 (2) D $ 70.5 0 I By Trustee/SIP

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Option (Right to Buy) $ 20.7017 08/10/2006   J     38,792 01/14/2006 01/14/2013 Common Stock 38,792 $ 0 (3) 0 D  
Option (Right to Buy) $ 23.8374 08/10/2006   J     52,068 08/10/2006 01/13/2014 Common Stock 52,068 $ 0 (4) 0 D  
Option (Right to Buy) $ 26.0157 08/10/2006   J     5,186 07/13/2002 07/13/2009 Common Stock 5,186 $ 0 (5) 0 D  
Option (Right to Buy) $ 26.1079 08/10/2006   J     34,384 01/08/2005 01/08/2012 Common Stock 34,384 $ 0 (6) 0 D  
Option (Right to Buy) $ 27.2672 08/10/2006   J     53,210 08/10/2006 01/11/2015 Common Stock 53,210 $ 0 (7) 0 D  
Option (Right to Buy) $ 29.6268 08/10/2006   J     33,762 05/14/2005 05/14/2012 Common Stock 33,762 $ 0 (8) 0 D  
Option (Right to Buy) $ 30.6253 08/10/2006   J     622 01/11/2003 01/11/2010 Common Stock 622 $ 0 (9) 0 D  
Option (Right to Buy) $ 31.4249 08/10/2006   J     23,336 01/09/2004 01/09/2011 Common Stock 23,336 $ 0 (10) 0 D  
Option (Right to Buy) $ 31.6795 08/10/2006   J     4,284 01/02/2000 01/02/2007 Common Stock 4,284 $ 0 (11) 0 D  
Option (Right to Buy) $ 33.1491 08/10/2006   J     11,482 01/02/2001 01/02/2008 Common Stock 11,482 $ 0 (12) 0 D  
Option (Right to Buy) $ 45.3585 08/10/2006   J     99,366 08/10/2006 01/10/2016 Common Stock 99,366 $ 0 (13) 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HAGER DAVID A
KERR-MCGEE CENTER, P. O. BOX 25861
OKLAHOMA CITY, OK 73125
      Chief Operating Officer  

Signatures

 By: Justin P. Byrne Per Attached Power of Attorney   08/10/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The shares of common stock listed in Table I were cancelled at the effective time of the merger (the "Effective Time") contemplated by the Agreement and Plan of Merger, dated as of June 22, 2006, among Anadarko Petroleum Corporation, APC Aquisition Sub, Inc. and Kerr-McGee Corporation (the "Merger Agreement"), and in consideration of such cancellation, the Reporting Person became entitled to receive for each such share of Issuer common stock, the amount of $70.50.
(2) The shares of common stock listed in Table I were cancelled at the effective time of the merger (the "Effective Time") contemplated by the Agreement and Plan of Merger, dated as of June 22, 2006, among Anadarko Petroleum Corporation, APC Aquisition Sub, Inc. and Kerr-McGee Corporation (the "Merger Agreement"), and in consideration of such cancellation, the Reporting Person became entitled to receive for each such share of Issuer common stock, the amount of $70.50.
(3) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(4) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(5) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(6) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(7) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(8) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(9) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(10) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(11) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(12) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.
(13) Pursuant to the Merger Agreement, at the Effective Time, each option ceased to represent a right to acquire shares of common stock of the Issuer and was converted to the right to receive cash equal to the difference between (i) the aggregate exercise price of the options and (ii) the number of shares underlying such option multiplied by $70.50.

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