SECURITIES & EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                  SCHEDULE 13G*
                                 (Rule 13d-102)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
                              PURSUANT TO 13d-2(b)

                                (Amendment No. 1)

                               Tronox Incorporated
                                (Name of Issuer)

                 Class A Common Stock, $0.01 par value per share
                         (Title of Class of Securities)

                                    897051108
                                 (CUSIP Number)

                                December 31, 2005
             (Date of event which requires filing of this statement)



     Check the appropriate box to designate the rule pursuant to which this
Schedule 13G is filed:

     [ ]  Rule 13d-1(b)
     [X]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)





                              (Page 1 of 13 Pages)
----------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act
of 1934 ("Act") or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see the
Notes).






CUSIP No. 897051108                 13G/A                  Page 2 of 13 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                                  Eton Park Fund, L.P.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                            Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                                              -0-
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                                              362,495
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                                              -0-
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                              362,495
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                                              362,495
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
                                              2.07%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
                                              PN
-----------------------------------------------------------------------------
                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 897051108                 13G/A                  Page 3 of 13 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Eton Park Master Fund, Ltd.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                                              Cayman Islands
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                                              -0-
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                                              673,205
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                                              -0-
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                              673,205
-----------------------------------------------------------------------------

     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                                              673,205
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
                                              3.85%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
                                              CO
-----------------------------------------------------------------------------
                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 897051108                 13G/A                  Page 4 of 13 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                           Eton Park Associates, L.P.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                                              Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                                              -0-
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                                              362,495
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                                              -0-
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                              362,495
-----------------------------------------------------------------------------

     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                                              362,495
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
                                              2.07%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
                                              PN
-----------------------------------------------------------------------------
                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 897051108                 13G/A                  Page 5 of 13 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                     Eton Park Capital Management, L.P.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                                              Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                                              -0-
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                                              673,205
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                                              -0-
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                              673,205
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                                              673,205
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
                                              3.85%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
                                              IA
-----------------------------------------------------------------------------
                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 897051108                 13G/A                  Page 6 of 13 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO.
            OF ABOVE PERSONS (ENTITIES ONLY)
                                               Eric M. Mindich
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                  (a)  [X]
                                                                  (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
                                              United States
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                                              -0-
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                                              1,035,700
OWNED BY       --------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                                              -0-
REPORTING      --------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                                              1,035,700
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                                              1,035,700
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **                       [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
                                              5.93%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
                                              IN
-----------------------------------------------------------------------------
                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 897051108                 13G/A                  Page 7 of 13 Pages

Item 1(a).     Name of Issuer:

     The name of the issuer is Tronox Incorporated (the "Company").

Item 1(b).     Address of Issuer's Principal Executive Offices:

     The Company's principal executive offices are located at 123 Robert S. Kerr
Avenue, Oklahoma City, OK 73102.

Item 2(a).     Name of Person Filing:

     This statement is filed by:

          (i)  Eton Park Fund, L.P., a Delaware limited partnership ("EP Fund"),
               with respect to the shares of Common Stock (defined in Item 2(d)
               below) directly owned by it;
         (ii)  Eton Park Master Fund, Ltd., a Cayman Islands exempted company
               ("EP Master Fund"), with respect to the shares of Common Stock
               directly owned by it;
        (iii)  Eton Park Associates, L.P., a Delaware limited partnership ("EP
               Associates"), which serves as the general partner of EP Fund,
               with respect to the shares of Common Stock directly owned by EP
               Fund;
         (iv)  Eton Park Capital Management, L.P., a Delaware limited
               partnership ("EP Management"), which serves as investment manager
               to EP Master Fund, with respect to shares of Common Stock
               directly owned by EP Master Fund; and
          (v)  Eric M. Mindich ("Mr. Mindich"), with respect to the shares of
               Common Stock directly owned by each of EP Fund and EP Master
               Fund.

          The foregoing persons are hereinafter sometimes collectively referred
to as the "Reporting Persons." Any disclosures herein with respect to persons
other than the Reporting Persons are made on information and belief after making
inquiry to the appropriate party.





CUSIP No. 897051108                 13G/A                  Page 8 of 13 Pages

Item 2(b).     Address of Principal Business Office or, if None, Residence:

     The address of the business office of each of the Reporting Persons is 825
Third Avenue, 8th Floor, NY, NY 10022.

Item 2(c).     Citizenship:

     EP Fund is a limited partnership organized under the laws of the State of
Delaware. EP Master Fund is a company organized under the laws of the Cayman
Islands. EP Associates and EP Management are limited partnerships organized
under the laws of the State of Delaware. Mr. Mindich is a United States citizen.

Item 2(d).     Title of Class of Securities:

     Class A Common Stock, par value $0.01 per share (the "Common Stock")

Item 2(e).  CUSIP Number:
     897051108

Item 3. If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b) or
(c), check whether the person filing is a:

          (a)  [ ]   Broker or dealer registered under Section 15 of the Act,

          (b)  [ ]   Bank as defined in Section 3(a)(6) of the Act,

          (c)  [ ]   Insurance Company as defined in Section 3(a)(19) of the
                     Act,

          (d)  [ ]   Investment Company registered under Section 8 of the
                     Investment Company Act of 1940,

          (e)  [ ]   Investment Adviser in accordance with
                     Rule 13d-1(b)(1)(ii)(E),

          (f)  [ ]   Employee Benefit Plan or Endowment Fund in accordance
                     with 13d-1(b)(1)(ii)(F),

          (g)  [ ]   Parent Holding Company or control person in accordance
                     with Rule 13d-1(b)(1)(ii)(G),

          (h)  [ ]   Savings Association as defined in Section 3(b) of the
                     Federal Deposit Insurance Act,

          (i)  [ ]   Church Plan that is excluded from the definition of an
                     investment company under Section 3(c)(14) of the Investment
                     Company Act of 1940,

          (j)  [ ]   Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

     If this statement is filed pursuant to Rule 13d-1(c), check the box.  [X]






CUSIP No. 897051108                 13G/A                  Page 9 of 13 Pages

Item 4.   Ownership.

     A.   Eton Park Fund, L.P.
          (a)  Amount beneficially owned: 362,495
          (b)  Percent of class: 2.07%
          (c)(i) Sole power to vote or direct the vote: -0-
            (ii) Shared power to vote or direct the vote: 362,495
           (iii) Sole power to dispose or direct the disposition: -0-
            (iv) Shared power to dispose or direct the disposition: 362,495

     B.   Eton Park Master Fund, Ltd.
          (a)  Amount beneficially owned: 673,205
          (b)  Percent of class: 3.85%
          (c)(i) Sole power to vote or direct the vote: -0-
            (ii) Shared power to vote or direct the vote: 673,205
           (iii) Sole power to dispose or direct the disposition: -0-
            (iv) Shared power to dispose or direct the disposition: 673,205

     C.   Eton Park Associates, L.P.
          (a)  Amount beneficially owned: 362,495
          (b)  Percent of class: 2.07%
          (c)(i) Sole power to vote or direct the vote: -0-
            (ii) Shared power to vote or direct the vote: 362,495
           (iii) Sole power to dispose or direct the disposition: -0-
            (iv) Shared power to dispose or direct the disposition: 362,495

     D.   Eton Park Capital Management, L.P.
          (a)  Amount beneficially owned: 673,205
          (b)  Percent of class: 3.85%
          (c)(i) Sole power to vote or direct the vote: -0-
            (ii) Shared power to vote or direct the vote: 673,205
           (iii) Sole power to dispose or direct the disposition: -0-
            (iv) Shared power to dispose or direct the disposition: 673,205

     E.   Eric M. Mindich
          (a)  Amount beneficially owned: 1,035,700
          (b)  Percent of class: 5.93%
          (c)(i) Sole power to vote or direct the vote: -0-
            (ii) Shared power to vote or direct the vote: 1,035,700
           (iii) Sole power to dispose or direct the disposition: -0-
            (iv) Shared power to dispose or direct the disposition: 1,035,700





CUSIP No. 897051108                 13G/A                 Page 10 of 13 Pages

Item 5.     Ownership of Five Percent or Less of a Class.

     Not applicable.

Item 6.     Ownership of More than Five Percent on Behalf of Another Person.

     EP Associates, the general partner of EP Fund, has the power to direct the
affairs of EP Fund including decisions with respect to the disposition of the
proceeds from the sale of the shares of Common Stock held by EP Fund. Eton Park
Associates, L.L.C. serves as the general partner of EP Associates. Mr. Mindich
is managing member of Eton Park Associates, L.L.C. and may, by virtue of his
position as managing member, be deemed to have power to direct the vote and
disposition of the shares of Common Stock held by EP Fund. EP Master Fund is a
client of EP Management. Eton Park Capital Management, L.L.C. serves as the
general partner of EP Management. Mr. Mindich is the managing member of Eton
Park Capital Management, L.L.C. and may, by virtue of his position as managing
member, be deemed to have power to direct the vote and disposition of the shares
of Common Stock held by EP Master Fund. Mr. Mindich disclaims beneficial
ownership of the Common Stock reported herein, other than the portion of such
shares which relates to his individual economic interest in each of EP Fund and
EP Master Fund.

Item 7.     Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on by the Parent Holding Company.

     Not applicable.

Item 8.     Identification and Classification of Members of the Group.

     See Item 2.

Item 9.     Notice of Dissolution of Group.

     Not applicable.

Item 10.    Certification.

     Each of the Reporting Persons hereby makes the following certification:

          By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.






CUSIP No. 897051108                 13G/A                 Page 11 of 13 Pages

SIGNATURES

After reasonable inquiry and to the best of our knowledge and belief, the
undersigned certify that the information set forth in this statement is true,
complete and correct.

DATED:  February 8, 2006
                                     ETON PARK FUND, L.P.
                                     By:  Eton Park Associates, L.P.,
                                          General Partner
                                     By:  Eton Park Associates, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ETON PARK MASTER FUND, LTD.
                                     By:  Eton Park Capital Management, L.P.,
                                          Investment Adviser
                                     By:  Eton Park Capital Management, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ETON PARK ASSOCIATES, L.P.,
                                     By:  Eton Park Associates, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ETON PARK CAPITAL MANAGEMENT, L.P.
                                     By:  Eton Park Capital Management, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ERIC M. MINDICH
                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich






CUSIP No. 897051108                 13G/A                 Page 12 of 13 Pages


                                    EXHIBIT 1

                           JOINT ACQUISITION STATEMENT
                            PURSUANT TO RULE 13d-1(k)


     The undersigned acknowledge and agree that the foregoing statement on
Schedule 13G/A, is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement on Schedule 13G/A, shall be filed on
behalf of each of the undersigned without the necessity of filing additional
joint acquisition statements. The undersigned acknowledge that each shall be
responsible for the filing of such amendments, and for the completeness and
accuracy of the information concerning him or it contained therein, but shall
not be responsible for the completeness and accuracy of the information
concerning the others, except to the extent that he or it knows or has reason to
believe that such information is inaccurate.

Dated as of February 8, 2006

                                     ETON PARK FUND, L.P.
                                     By:  Eton Park Associates, L.P.,
                                          General Partner
                                     By:  Eton Park Associates, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ETON PARK MASTER FUND, LTD.
                                     By:  Eton Park Capital Management, L.P.,
                                          Investment Adviser
                                     By:  Eton Park Capital Management, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ETON PARK ASSOCIATES, L.P.,
                                     By:  Eton Park Associates, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member





CUSIP No. 897051108                  13G/A                 Page 13 of 13 Pages


                                     ETON PARK CAPITAL MANAGEMENT, L.P.
                                     By:  Eton Park Capital Management, L.L.C.,
                                          General Partner

                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich
                                          Managing Member


                                     ERIC M. MINDICH
                                     By:  /s/ Eric M. Mindich
                                          --------------------------
                                          Eric M. Mindich