SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13D
                                 (Rule 13d-101)

                    Under the Securities Exchange Act of 1934
                                 Amendment No. 5
                                    --------

                                  SEITEL, INC.
                                (Name of Issuer)

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

                                    816074405
                                 (CUSIP Number)

                      Mellon HBV Alternative Strategies LLC


                             New York, NY 10166-3399

            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)

                                February 27, 2006
             (Date of Event which Requires Filing of this Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
     report the  acquisition  which is the subject of this  Schedule 13D, and is
     filing this schedule because of Rule 13d-1(e),  13d-1(f) or 13d-1(g), check
     the following  box. Note:  Schedules  filed in paper format shall include a
     signed  original and five copies of the  schedule,  including all exhibits.
     See Rule 13d-7(b) for other parties to whom copies are to be sent.

     *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  disclosures  provided in a prior cover page.  The  information
     required  on the  remainder  of this  cover  page shall not be deemed to be
     "filed" for the  purpose 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.: 816074405

1    NAME OF REPORTING PERSONS S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
                       Mellon HBV Alternative Strategies LLC
                       I.R.S. No.:  13-4050836
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2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*    (a)     (b)
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3    SEC USE ONLY
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4    SOURCE OF FUNDS*
                       00
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5    CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
        ITEMS 2(d) OR 2(e)
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6    CITIZENSHIP OR PLACE OF ORGANIZATION
                        Delaware
     ---------------------------------------------------------------------------
             NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
     ---------------------------------------------------------------------------
7    SOLE VOTING POWER
                       36,537,551
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8    SHARED VOTING POWER
                       0
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9    SOLE DISPOSITIVE POWER
                       36,537,551
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10   SHARED DISPOSITIVE POWER
                       0
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11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON
                       36,537,551
     ---------------------------------------------------------------------------
12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*

     ---------------------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
                       21.7%
     ---------------------------------------------------------------------------
14   TYPE OF REPORTING PERSON*
                       IA
     ---------------------------------------------------------------------------






         Introduction:

     Previously  the Reporting  Person named herein filed a Schedule 13D on July
13, 2004 and subsequently filed amendments thereto with the Commission on August
12, 2004,  November 2, 2004,  November 4, 2004 and  November  16, 2004.  In such
Schedule 13D and  amendments,  Mellon  Financial  Corporation  was included as a
reporting  person.  This  amendment  to Schedule 13D is made to clarify that the
holdings in the Issuer reported are beneficially owned by Mellon HBV Alternative
Strategies  LLC (the  "Reporting  Person")  and the  funds  for which it acts as
advisor.  The Reporting  Person  serves as an  investment  advisor and agent for
certain clients, and the Reporting Person exercises voting and dispository power
over all such shares, as previously disclosed.  This Schedule 13D sets forth the
aggregate  number of  shares  beneficially  owned by the  Reporting  Person;  it
excludes any shares that may be deemed  beneficially  owned by Mellon  Financial
Corporation,  or other shares of which Reporting Person does not have beneficial
ownership and with which  holdings of the Reporting  Person are not  aggregated.
Mellon Financial Corporation is not a reporting person hereunder.

     This amendment is also being filed to correct a clerical error with respect
to the number of shares, which includes warrants to purchase the Issuer's Common
Stock,  previously reported.  This number is consistent with what has previously
been reported as the holdings of the Reporting Person by the Issuer in its Proxy
Statement filed with the Commission on Schedule 14A on April 12, 2005.


     Item 1. Security and Issuer

          Security: Common Stock, $0.01 par value per share ("Common Stock").

          Issuer's Name and Address:

          Seitel, Inc., 50 Briar Hollow Lane, West Building, 7th Floor, Houston,
          TX 77027.

     Item 2. Identity and Background

          (a)  Mellon HBV Alternative  Strategies LLC (the  "Reporting  Person")
               which acts as investment advisor and authorized agent for each of
               the funds named on Exhibit A hereto.

          (b)   The Reporting Person is a Delaware limited  liability company
               with its principal  executive offices located at 200 Park Avenue,
               54th Floor , New York, NY 10166-3399.

          (c)  The Reporting  Person serves as investment  advisor of Mellon HBV
               Master  Rediscovered  Opportunities  Fund L.P., Mellon HBV Master
               Multi-Strategy Fund L.P. The Reporting Person has sole voting and
               dispository  power over the shares of Issuer's  Common Stock held
               by each such fund.

          (d)-(e) During the last five years neither the Reporting Person,  nor,
               to the best of its  knowledge,  any of its  directors,  executive
               officers,  controlling persons or members, has been (i) convicted
               of any  criminal  proceeding  (excluding  traffic  violations  or
               similar  misdemeanors) or (ii) a party to a civil proceeding of a
               judicial or administrative body of competent  jurisdiction and as
               a result of such  proceeding  was or is  subject  to a  judgment,
               decree  or  final  order  enjoining  future   violations  of,  or
               prohibiting or mandating  activities  subject to federal or state
               securities  laws or finding any  violation  with  respect to such
               laws.

     Item 5. Interest in Securities of the Issuer



          (a)  As of February 27, 2006, the Reporting Person  beneficially owned
               in the aggregate  36,537,551  shares of the Issuer's Common Stock
               (the   "Shares"),   representing   approximately   21.7%  of  the
               outstanding  Common Stock (based on 153,692,511  shares of Common
               Stock issued and  outstanding as of November 7, 2005, as reported
               in the Issuer's  Form 10-Q for the quarter  ending  September 30,
               2005 filed with the Commission on November 9, 2005).

               This amount includes  warrants to purchase  15,037,568  shares of
               the  Issuer's  common  stock  pursuant  to  a  Standby   Purchase
               Agreement  between the Issuer and the Reporting Person, on behalf
               of itself the funds for which it acts as Investment Advisor.

               This amendment is also being filed to make  consistent with prior
               disclosures  made by the  Reporting  Person  in its  Forms 4, the
               number of shares,  including  warrants to purchase shares, of the
               Issuer's Common Stock beneficially owned.

          (b)  The Reporting  Person has the sole power to vote or to direct the
               vote and the sole power to dispose and to direct the  disposition
               of the Shares.

          (c)  Information relating to the transaction effected by the Reporting
               Person  with  respect  to the Common  Stock  appears on Exhibit A
               attached hereto.

          (d)  Not applicable.

          (e)  Not applicable.

     Item 6.  Contracts,  Arrangements,  Understandings  or  Relationships  with
     Respect to Securities of the Issuer

         None.

     Item 7. Material to be filed as Exhibits

         None.



                                    Signature

     After  reasonable  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.



         Dated: February 27, 2006

         MELLON HBV ALTERNATIVE STRATEGIES LLC.


           By:  /s/ WILLIAM F. HARLEY III
          --------------------------------------------
          William F. Harley III
         Chief Executive Officer