SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                 SCHEDULE TO/A
    (RULE 14D-100) TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 1)

                                CVR ENERGY, INC.
                       (NAME OF SUBJECT COMPANY (ISSUER))

                                 IEP Energy LLC
                               Icahn Partners LP
                         Icahn Partners Master Fund LP
                       Icahn Partners Master Fund II L.P.
                      Icahn Partners Master Fund III L.P.
                         High River Limited Partnership
                             Hopper Investments LLC
                                 Barberry Corp.
                                Icahn Onshore LP
                               Icahn Offshore LP
                               Icahn Capital L.P.
                                   IPH GP LLC
                        Icahn Enterprises Holdings L.P.
                          Icahn Enterprises G.P. Inc.
                                 Beckton Corp.
                                 Carl C. Icahn
                           (NAMES OF FILING PERSONS)*

                         COMMON STOCK, PAR VALUE $0.01
                         (TITLE OF CLASS OF SECURITIES)

                                   12662P108
                     (CUSIP NUMBER OF CLASS OF SECURITIES)

                            KEITH L. SCHAITKIN, ESQ.
                                GENERAL COUNSEL
                                ICAHN CAPITAL LP
                          767 FIFTH AVENUE, 47TH FLOOR
                            NEW YORK, NEW YORK 10153
                                 (212) 702-4380

  (NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON AUTHORIZED TO RECEIVE NOTICES
                AND COMMUNICATIONS ON BEHALF OF FILING PERSONS)



                           CALCULATION OF FILING FEE

TRANSACTION VALUATION:                                     AMOUNT OF FILING FEE:
$2,219,678,130*                                            $254,375.11**

*    Calculated  solely  for  purposes  of  determining  the  filing  fee.  The
     transaction  value  was  calculated as follows: 73,989,271 shares of common
     stock  of the Issuer multiplied by $30 per share. The number of shares used
     in  the  transaction  value  calculation  is based on the 86,573,498 shares
     stated to be issued and outstanding according to the Issuer in its Form 10Q
     filed  with  the  Securities  and Exchange Commission on November 7, 20111,
     less  12,584,227 shares beneficially owned, as of February 22, 2012, by the
     Offeror  and  its  affiliates.

**   The  amount  of  the filing fee was calculated in accordance with Rule 0-11
     of  the  Securities Exchange Act of 1934, as amended, and Fee Rate Advisory
     #3  for  fiscal  year  2012,  issued September 29, 2011, by multiplying the
     transaction  value  by  0.0001146.

/x/  Check  the  box  if  any  part  of  the  fee  is offset as provided by Rule
     0-11(a)(2)  and  identify  the  filing  with  which  the offsetting fee was
     previously  paid.  Identify  the  previous filing by registration statement
     number,  or  the  Form  or  Schedule  and  the  date  of  its  filing.


Amount previously paid: $254,375.11             Filing Party: Icahn Enterprises
                                                                Holdings LP

Form or registration no.: Schedule TO-T         Date Filed: February 23, 2012

/ /  Check  the  box  if the filing relates solely to preliminary communications
     made  before  the  commencement  of  a  tender  offer.



Check  the  appropriate  boxes  below to designate any transactions to which the
statement  relates:

/x/  third party tender offer subject to Rule 14d-1
/ /  going-private transaction subject to Rule 13e-3
/ /  issuer tender offer subject to Rule 13e-4
/x/  amendment to Schedule 13D under Rule 13d-2

Check the following box if the filing is a final amendment reporting the results
of the tender offer:  / /




                     COMBINED SCHEDULE TO AND SCHEDULE 13D


     * Introductory Note: IEP Energy LLC and Icahn Enterprises Holdings L.P. are
co-bidders  for  all  purposes  in  the  Offer. IEP Energy LLC is a wholly-owned
subsidiary  of  Icahn  Enterprises  Holdings  L.P.

     This  Amendment  No. 1 amends and supplements the Tender Offer Statement on
Schedule TO filed on February 23, 2012 (the "Schedule TO") relating to the offer
by IEP Energy LLC, a Delaware limited liability company ("IEP Energy") and Icahn
Enterprises  Holdings  L.P.,  a Delaware limited partnership ("Icahn Enterprises
Holdings",  and  together  with IEP Energy, the "Offeror"), to purchase for cash
all  of  the  issued and outstanding shares of common stock, par value $0.01 per
share  (the "Common Stock") of CVR Energy, Inc., a Delaware corporation ("CVR"),
including  the  associated rights issued pursuant to the Rights Agreement, dated
as of January 13, 2012, between CVR and American Stock Transfer & Trust Company,
LLC,  as  Rights  Agent,  that  are  issued  and  outstanding (the "Rights", and
together  with  the  Common Stock, the "Shares") at a price of $30.00 per Share,
without  interest  and  less  any  required  withholding  taxes,  plus  one
nontransferable  contingent  cash  payment right for each Share. Both IEP Energy
and  Icahn  Enterprises  Holdings  are co-bidders for all purposes in the Offer.
Capitalized  terms  used  herein  and  not otherwise defined have the respective
meanings  ascribed  in  the  Schedule  TO.

     The  Offer is subject to the terms and conditions set forth in the Offer to
Purchase,  dated  February  23,  2012  (the  "Offer  to Purchase"). The Offer to
Purchase,  the  related  Letter of Transmittal (the "Letter of Transmittal") and
Notice  of  Guaranteed Delivery, copies of which are attached hereto as Exhibits
(a)(1)(i),  (a)(1)(ii)  and  (a)(1)(iii),  respectively, constitute the "Offer".

     As  permitted  by General Instruction F to Schedule TO, the information set
forth  in the entire Offer to Purchase, the Letter of Transmittal and the Notice
of  Guaranteed  Delivery,  including  all  appendices,  schedules,  exhibits and
annexes  thereto,  is  hereby expressly incorporated by reference in response to
Items  1  through  11 of this Schedule TO and is supplemented by the information
specifically  provided  herein.

     As  permitted  by General Instruction G to Schedule TO, this Schedule TO is
also  an  amendment  to the joint statement on Schedule 13D filed on January 13,
2012,  as  amended,  by Icahn Enterprises Holdings, Icahn Partners LP, a limited
partnership  governed  by the laws of Delaware, Icahn Partners Master Fund LP, a
limited  partnership  governed by the laws of the Cayman Islands, Icahn Partners
Master  Fund  II  LP,  a  limited partnership governed by the laws of the Cayman
Islands,  Icahn  Partners  Master Fund III LP, a limited partnership governed by
the  laws  of  the  Cayman  Islands,  High  River Limited Partnership, a limited
partnership  governed by the laws of Delaware, Hopper Investments LLC, a limited
liability  company  governed  by  the  laws  of  Delaware,  Barberry  Corp.,  a
corporation  governed  by  the  laws  of  Delaware,  Icahn Onshore LP, a limited
partnership  governed  by  the  laws  of  Delaware, Icahn Offshore LP, a limited
partnership  governed  by  the  laws  of  Delaware,  Icahn Capital LP, a limited
partnership  governed  by  the laws of Delaware, IPH GP LLC, a limited liability
company  governed  by  the  laws of Delaware, Icahn Enterprises Holdings L.P., a
limited  partnership  governed  by  the laws of Delaware, Icahn Enterprises G.P.
Inc.,  a  corporation  governed  by  the  laws  of  Delaware,  Beckton  Corp., a
corporation  governed  by the laws of Delaware, and Carl C. Icahn (collectively,
the  "Icahn  Entities").


ITEMS 1-11.

Items 1 through 11 of the Schedule TO are hereby amended and supplemented by the
addition of the following:

     On March 9, 2012, Icahn Enterprises LP, the parent of the Offeror, issued a
press  release  relating  to  the  Offer.  A copy of this press release is filed
herewith  as  Exhibit  (a)(5)(iv)  and  incorporated  herein  by  reference.

ITEM 11. ADDITIONAL INFORMATION

(b) Other Material Information

     Items 4 and 11 of the Schedule TO and the Offer to Purchase, to the extent
incorporated by reference therein, are hereby amended and supplemented as set
forth below:

     - The first paragraph of the cover page of the Offer to Purchase is amended
and  supplemented  by  adding  the  following  thereto:

       "Security  holders  will  receive  only  the cash portion of the Offer
       Price  if  the  Company  is  not sold within nine months following the
       Expiration  Date  or  the  terms  of  the  CCP are not otherwise met."

     -  Section 11 "Purpose of the Offer; Plans for the Company; Contingent Cash
Payment  Agreement"  of  the  Offer  to  Purchase is amended and supplemented by
adding  the  following  to the first paragraph on page 26 under the caption "The
Contingent  Cash  Payment  Agreement":

       "In  the  case of consideration other than cash, the fair market value
       of  such  non-cash  consideration  shall  be  (i)  in  the  case  of
       consideration  in the form of securities that are listed on either the
       New  York  Stock  Exchange  or  the Nasdaq Market, the average closing
       price  for  the  30  trading  days  immediately  preceding  the  CCP
       Transaction  Date  and  (ii)  in  the  case  of  all  other  non-cash
       consideration  the fair market value of such non-cash consideration as
       determined  in  good  faith by the Board of Directors of the Offeror."

     -  The first paragraph of Section 14 "Conditions of the Offer" of the Offer
to  Purchase  is  amended  and  supplemented  by  deleting the words "reasonably
satisfactory  to  the  Offeror"  and  "credible"  from  the  definition of "Sale
Condition",  such that the first paragraph, as so amended, will read as follows:

       "The  Offeror  shall  not be required to accept for payment or pay for
       any  Shares tendered pursuant to the Offer if on or prior to March 23,
       2012,  the  current  board  of  directors  of  the  Company shall have
       commenced  a  process  to sell the Company, and the Company shall have
       publicly announced that: (i) the Company has immediately commenced its
       process to sell the Company through a nationally recognized investment
       banker;  and  (ii)  the Company will provide potential buyers with the
       opportunity  to  conduct typical due diligence (the "Sale Condition").
       If  the  Sale  Condition occurs, the Offeror may (but is not obligated
       to)  terminate  the  Offer,  or  may  waive  the  Sale  Condition."

     -  The last sentence in the last paragraph of Section 14 "Conditions of the
Offer"  of  the  Offer  to  Purchase is amended and supplemented by deleting the
phrase  "may  take  into  account  warrants,  options or other rights to acquire
Shares" and replacing it with "will take into account warrants, options or other
rights to acquire Shares", such that the last sentence in the last paragraph, as
so  amended,  will  read  as  follows:

       "In  determining whether the Minimum Condition has been satisfied, the
       Offeror  will  take  into account warrants, options or other rights to
       acquire  Shares  (whether  or  not immediately exercisable) based upon
       publicly  available information as filed by the Company with the SEC."

ITEM 12. EXHIBITS

Exhibit         Description
-------         -----------
(a)(5)(iv)      Press Release issued by Icahn Enterprises L.P.,
                dated March 9, 2012



                                   SIGNATURES

     After  due  inquiry  and  to the best of my knowledge and belief, I certify
that  the information set forth in this statement is true, complete and correct.

                                            ICAHN PARTNERS LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN PARTNERS MASTER FUND LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN PARTNERS MASTER FUND II LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN PARTNERS MASTER FUND III LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            HIGH RIVER LIMITED PARTNERSHIP
                                              BY:  HOPPER INVESTMENTS LLC, ITS
                                                   GENERAL PARTNER
                                              BY:  BARBERRY CORP., ITS SOLE
                                                   MEMBER


                                              By:  /s/ EDWARD MATTNER
                                                   ------------------
                                                   Name:  EDWARD MATTNER
                                                   Title: AUTHORIZED SIGNATORY


                                            HOPPER INVESTMENTS LLC
                                              BY:  BARBERRY CORP., ITS SOLE
                                                   MEMBER


                                              By:  /s/ EDWARD MATTNER
                                                   ------------------
                                                   Name:  EDWARD MATTNER
                                                   Title: AUTHORIZED SIGNATORY


                                            BARBERRY CORP.


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN ONSHORE LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY









                                            ICAHN OFFSHORE LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN CAPITAL LP


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            IPH GP LLC


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            ICAHN ENTERPRISES HOLDINGS L.P.
                                            BY:  ICAHN ENTERPRISES G.P. INC.,
                                                 ITS GENERAL PARTNER


                                            By:  /s/ DOMINICK RAGONE
                                                 -------------------
                                                 Name:  DOMINICK RAGONE
                                                 Title: CHIEF FINANCIAL OFFICER


                                            IEP ENERGY LLC
                                            BY:  ICAHN ENTERPRISES HOLDINGS
                                                 L.P., ITS SOLE MEMBER
                                            BY:  ICAHN ENTERPRISES G.P. INC.,
                                                 ITS GENERAL PARTNER


                                            By:  /s/ DOMINICK RAGONE
                                                 -------------------
                                                 Name:  DOMINICK RAGONE
                                                 Title: CHIEF FINANCIAL OFFICER

                                            ICAHN ENTERPRISES G.P. INC.


                                            By:  /s/ DOMINICK RAGONE
                                                 -------------------
                                                 Name:  DOMINICK RAGONE
                                                 Title:  CHIEF FINANCIAL OFFICER


                                            BECKTON CORP.


                                            By:  /s/ EDWARD MATTNER
                                                 ------------------
                                                 Name:  EDWARD MATTNER
                                                 Title: AUTHORIZED SIGNATORY


                                            /s/ CARL C. ICAHN
                                            -----------------
                                            Name:  CARL C. ICAHN

Date: March 9, 2012



                                 EXHIBIT INDEX


EXHIBIT NO.     DESCRIPTION
-----------     -----------
(a)(1)(i)       Offer to Purchase, dated February 23, 2012*

(a)(1)(ii)      Letter of Transmittal (including Guidelines for Certification of
                Taxpayer Identification Number)*

(a)(1)(iii)     Notice of Guaranteed Delivery*

(a)(1)(iv)      Letter to Brokers, Dealers, Commercial Banks, Trust Companies
                and Other Nominees*

(a)(1)(v)       Letter to Clients*

(a)(5)(i)       Summary Advertisement as published in the New York Times, by the
                Offeror, on February 23, 2012*

(a)(5)(ii)      Press Release of the Offeror, dated February 16, 2012
                (incorporated by reference to Exhibit 1 to the Schedule TO-C
                filed by the Offeror with the Securities and Exchange Commission
                on February 17, 2012)*

(a)(5)(iii)     Press Release of Icahn Enterprises LP, dated March 9, 2012
                (filed herewith)

(b)             None.

(d)             None.

(g)             None.

(h)             None.
__________________
*  Previously Filed