Document:

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                                   EXHIBIT 4.8

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                      PETRO STOPPING CENTERS HOLDINGS, L.P.
                      PETRO HOLDINGS FINANCIAL CORPORATION

                                   AS ISSUERS,

                                       AND

         U.S. BANK NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION,

                                 AS SUCCESSOR TO

                      STATE STREET BANK AND TRUST COMPANY,

                                   AS TRUSTEE

                       -----------------------------------

                             SUPPLEMENTAL INDENTURE

                          DATED AS OF FEBRUARY 9, 2004

                       -----------------------------------

                       15% SENIOR DISCOUNT NOTES DUE 2008

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     This Supplemental Indenture is dated as of February 9, 2004, among Petro
Stopping Centers Holdings, L.P., a Delaware limited partnership (the "Company"),
and Petro Holdings Financial Corporation, a Delaware Corporation and
wholly-owned subsidiary of the Company ("PFC" and, together with the Company,
the "Issuers"), as Issuers, and U.S. Bank National Association, a national
banking association, as successor to State Street Bank and Trust Company, a
Massachusetts trust company, as Trustee (the "Trustee").

     WHEREAS, the Issuers and the Trustee entered into an Indenture, dated as of
July 23, 1999 (the "Indenture"), pursuant to which the Issuers issued 15% Senior
Discount Notes due 2008, which were subsequently exchanged for substantially
identical 15% Senior Discount Notes due 2008 that were registered under the
Securities Act of 1933 (the "Notes") (capitalized terms used herein without
definition have the respective meanings given to them in the Indenture);

     WHEREAS, Section 8.2 of the Indenture provides that with the consent of the
Holders of not less than a majority in aggregate principal amount of the
outstanding Notes, the Issuers and the Trustee may enter into an indenture or
indentures supplemental to the Indenture for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
the Indenture or of modifying in any manner the rights of the Holders under the
Indenture, including the definitions therein, except in certain cases where
consent of the Holder of each outstanding Note affected is required;

     WHEREAS, the Issuers and the Trustee desire to amend the Indenture with the
consent of Holders of not less than a majority in aggregate principal amount of
the outstanding Notes;

     WHEREAS, Holders of not less than a majority of the aggregate principal
amount of the outstanding Notes have consented to the execution and delivery of
this Supplemental Indenture;

     WHEREAS, concurrently with the execution and delivery of this Supplemental
Indenture, the Issuers have completed a tender offer for the Notes.

     NOW, THEREFORE, to comply with the provisions of the Indenture and in
consideration of the above premises, the Issuers and the Trustee covenant and
agree for the benefit of each other and for the equal and proportionate benefit
of the respective Holders of the Notes as follows:

                                    ARTICLE I

     Section 1.01. This Supplemental Indenture is supplemental to the Indenture
and does and shall be deemed to form a part of, and shall be construed in
connection with and as part of, the Indenture for any and all purposes.

     Section 1.02  Effective as of the date hereof:

          (a)  Section 4.2 "SEC Reports" shall be deleted in its entirety;

          (b)  Section 4.6 "Limitation on Debt" shall be deleted in its
entirety;

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          (c)  Section 4.7 "Limitation on Issuance and Sale of Capital Interests
in Restricted Subsidiaries" shall be deleted in its entirety;

          (d)  Section 4.8 "Limitation on Restricted Payments" shall be deleted
in its entirety;

          (e)  Section 4.10 "Limitation on Transactions with Affiliates" shall
be deleted in its entirety;

          (f)  Section 4.11 "Limitations on Liens" shall be deleted in its
entirety;

          (g)  Section 4.13 "Limitation on Creation of Unrestricted
Subsidiaries" shall be deleted in its entirety;

          (h)  Section 4.15 "Limitation on Sale and Leaseback Transactions"
shall be deleted in its entirety;

          (i)  Section 4.16 "Payments for Consent" shall be deleted in its
entirety;

          (j)  Section 4.17 "Limitation on Conduct of Business of PFC" shall be
deleted in its entirety;

          (k)  Section 4.20 "Maintenance of Properties and Insurance" shall be
deleted in its entirety;

          (l)  Section 5.1 "Limitation on Merger, Conveyance, Transfer and
Lease" shall be deleted in its entirety and replaced with the following:

          "Section 5.1 Limitation on Merger, Conveyance, Transfer and Lease.
          ------------------------------------------------------------------

          (a)  The Company will not in any transaction or series of
     transactions, consolidate with or merge into any other Person (other than a
     merger of a Restricted Subsidiary into the Company in which the Company is
     the continuing Person or the merger of a Restricted Subsidiary into or with
     another Restricted Subsidiary or another Person that as a result of such
     transaction becomes a Restricted Subsidiary), or transfer all or
     substantially all of the assets of the Company to any other Person, unless:

          (i)  either:

          (a)  the Company shall be the continuing Person; or

          (b)  the Person (if other than the Company) formed by such
     consolidation or into which the Company is merged, or the Person that
     acquires, by sale, assignment, conveyance, transfer, lease or disposition,
     all or substantially all of the property and assets of the Company (such
     Person, the "Surviving Entity"),

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          (1)  shall be a corporation, partnership, limited liability company or
     similar entity organized and validly existing under the laws of the United
     States, any political subdivision thereof or any state thereof or the
     District of Columbia and

          (2)  shall expressly assume, by a supplemental indenture, the due and
     punctual payment of all amounts due in respect of the principal of (and
     premium, if any) and interest on all the Notes and the performance of the
     covenants and obligations of the Company under this Indenture;

          provided that at any time the Company or its successor is a limited
     partnership, there shall be a co-issuer of the Notes that is a corporation;

          (ii) the Company delivers, or causes to be delivered, to the Trustee,
     in form and substance reasonably satisfactory to the Trustee, an officers'
     certificate and an opinion of counsel, each stating that such
     consolidation, merger, sale, conveyance, assignment, transfer, lease or
     other disposition comply with the requirements of this Indenture.

          For all purposes of this Indenture and the Notes, Subsidiaries of any
     Surviving Entity will, upon such transaction or series of transactions,
     become Restricted Subsidiaries or Unrestricted Subsidiaries as provided
     pursuant to this Indenture and all Debt, and all Liens on property or
     assets, of the Surviving Entity and its Subsidiaries that was not Debt, or
     were not Liens on property or assets, of the Company and its Subsidiaries
     immediately prior to such transaction or series of transactions shall be
     deemed to have been Incurred upon such transaction or series of
     transactions.

          Upon any transaction or series of transactions that are of the type
     described in, and are effected in accordance with, conditions described in
     the immediately preceding paragraphs, the Surviving Entity shall succeed
     to, and be substituted for, and may exercise every right and power of, the
     Company or PFC, as the case may be, under this Indenture with the same
     effect as if such Surviving Entity had been named as the Company or PFC
     therein; and when a Surviving Person duly assumes all of the obligations
     and covenants of the Company or PFC, as the case may be, pursuant to this
     Indenture and the Notes, except in the case of a lease, the predecessor
     Person shall be relieved of all such obligations.

          (b)  In connection with any consolidation, merger or transfer of
     assets contemplated by this Section 5.1, the Company shall deliver or cause
     to be delivered, to the Trustee, in form and substance reasonably
     satisfactory to the Trustee, an Officers' Certificate and an Opinion of
     Counsel, each stating that such consolidation, merger or transfer and the
     supplemental indenture in respect thereto comply with this Section 5.1 and
     that all conditions precedent herein provided for relating to such
     transaction or transactions have been complied with."

          (m)  Paragraphs (6) and (7) of Section 6.1 "Events of Default" shall
be deleted in their entirety.

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     Section 1.03  Effective as of the date hereof Section 4 "Indenture" of each
Note shall be deleted in its entirety and replaced with the following:

          "4.  Indenture.  The Issuers issued the Notes under an Indenture dated
     as of July 23, 1999, as amended by the Supplemental Indenture, dated as of
     February 9, 2004 (as it may be further amended or supplemented from time to
     time in accordance with the terms the thereof) (the "Indenture"). The terms
     of the Notes include those stated in the Indenture and those made part of
     the Indenture by reference to the Trust Indenture Act of 1939 (15 U.S.C.
     Sections 77aaa-77bbbb) as in effect on the date of the Indenture (the
     "Act"). Capitalized terms used herein and not defined herein shall have the
     meanings ascribed thereto in the Indenture. The Notes are subject to all
     such terms, and Holders are referred to the Indenture and the Act for a
     statement of those terms. Each Holder by accepting a Note, agrees to be
     bound by all of the terms and provisions of the Indenture.

          The Notes are general unsecured senior obligations of the Issuers.
     Subject to the conditions set forth in the Indenture and without the
     consent of the Holders, the Issuers may issue an unlimited principal amount
     of Add-On Notes. All Notes will be treated as a single class of securities
     under the Indenture."

                                   ARTICLE II

     Section 2.01  Except as specifically modified herein, the Indenture and the
Notes are in all respects ratified and confirmed and shall remain in full force
and effect accordance with their terms.

     Section 2.02  Except as otherwise expressly provided herein, no duties,
responsibilities or liabilities are assumed, or shall be construed to be
assumed, by the Trustee by reason of this Supplemental Indenture. This
Supplemental Indenture is executed and accepted by the Trustee subject to all
the terms and conditions set forth in the Indenture with the same force and
effect as if those terms and conditions were repeated at length herein and made
applicable to the Trustee with respect hereto.

     Section 2.03  The Trustee has accepted the amendment of the Indenture
effected by this Supplemental Indenture and agrees to execute the trust created
by the Indenture as hereby amended, but only upon the terms and conditions set
forth in the Indenture, including the terms and provisions defining and limiting
the liabilities and responsibilities of the Trustee, and without limiting the
generality of the forgoing, the Trustee shall not be responsible in any manner
whatsoever for or with respect to any of the recitals or statements contained
herein, all of which recitals or statements are made solely by the Company and
PFC, or for or with respect to (a) the validity or sufficiency of this
Supplemental Indenture or any of the terms or provisions hereof, (b) the proper
authorization hereof by the Company or PFC by corporate action or otherwise, (c)
the execution hereof by the Company and PFC, or (d) the consequences (direct or
indirect and whether deliberant or inadvertent) of any amendment herein provided
for, and validity or sufficiency of the solicitation or the consent solicitation
materials or procedure in connection therewith.

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     Section 2.04  THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, INCLUDING
SECTION 5-1401 OF THE GENERAL OBLIGATION LAW, BUT OTHERWISE WITHOUT REGARD TO
CONFLICT OF LAW RULES. THE ISSUERS HEREBY IRREVOCABLE SUBMIT TO THE JURISDICTION
OF ANY NEW YORK STATE COURT SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF
NEW YORK OR ANY FEDERAL COURT SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF
NEW YORK IN RESPECT TO ANY SUIT, ACTION OR PROCEEDING ARISING OUT OF OR RELATING
TO THIS SUPPLEMENTAL INDENTURE, THE INDENTURE AND THE NOTES, AND IRREVOCABLY
ACCEPTS FOR THEMSELVES AND IN RESPECT OF THEIR PROPERTY, GENERALLY AND
UNCONDITIONALLY, JURISDICTION OF THE AFORESAID COURTS. THE ISSUERS IRREVOCABLY
WAIVE TO THE FULLEST EXTENT THAT THEY MAY EFFECTIVELY DO SO UNDER APPLICABLE
LAW, TRIAL BY JURY AND ANY OBJECTION WHICH THEY MAY NOW OR HEREAFTER HAVE TO THE
LAYING OF VENUE OF ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN ANY SUCH COURT
AND ANY CLAIM THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN ANY SUCH COURT
HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. NOTHING HEREIN SHALL AFFECT THE
RIGHTS OF THE TRUSTEE OR ANY HOLDER OF THE NOTES TO SERVE PROCESS IN ANY OTHER
MANNER PERMITTED BY LAW OR TO COMPEL LEGAL PROCEEDINGS OR OTHERWISE PROCEED
AGAINST THE ISSUERS IN ANY OTHER JURISDICTION.

     Section 2.04  The parties may sign any number of copies of this
Supplemental Indenture. Each signed copy shall be an original, but all of such
executed copies together shall represent the same agreement.

                           [Signature Page to Follow]

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     IN WITNESS WHEREOF, the parties have caused this Supplemental Indenture to
be duly executed as of the date and year first written above.

                                          PETRO STOPPING CENTERS HOLDINGS, L.P.

                                          By:
                                              ----------------------------------
                                              Name:  J. A. Cardwell, Sr.
                                              Title: Chief Executive Officer,
                                                     President

                                          PETRO HOLDINGS FINANCIAL CORPORATION

                                          By:
                                              ----------------------------------
                                              Name:  J. A. Cardwell, Sr.
                                              Title: President

                                          U.S. BANK NATIONAL ASSOCIATION, A
                                          NATIONAL BANKING ASSOCIATION, AS
                                          SUCCESSOR TO STATE STREET BANK AND
                                          TRUST COMPANY, as Trustee

                                          By:
                                              ----------------------------------
                                              Name:
                                              Title:

                  Signature Page to the Supplemental Indenture<PAGE>

                                  EXHIBIT 4.9

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                                 FIRST AMENDMENT

                             Dated February 9, 2004

                                     to the

                                WARRANT AGREEMENT

                               Dated July 23, 1999

                                  by and among

                       PETRO WARRANT HOLDINGS CORPORATION

                      PETRO STOPPING CENTERS HOLDINGS, L.P.

                                SIXTY EIGHTY, LLC

                        FIRST UNION CAPITAL MARKETS CORP.

                            CIBC WORLD MARKETS CORP.

                                       and

         U.S. BANK NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION,

                                 AS SUCCESSOR TO

                      STATE STREET BANK AND TRUST COMPANY,

                                AS WARRANT AGENT

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     This First Amendment, dated February 9, 2004, to the Warrant Agreement (the
"Agreement"), dated as of July 23, 1999 among Petro Warrant Holdings
Corporation, a Delaware corporation (together with its successors and assigns,
the "Company"), Petro Stopping Centers Holdings, L.P., a Delaware limited
partnership ("Holdings"), Sixty Eighty, LLC, a Delaware limited liability
company ("Sixty Eighty"), First Union Capital Markets Corp., CIBC World Markets
Corp. and U.S. Bank National Association, a national banking association, as
successor to State Street Bank and Trust Company, a Massachusetts trust company,
as warrant agent ("Warrant Agent") is among the Company, Holdings, Sixty Eighty
and the Warrant Agent. Capitalized terms not defined herein shall have the
meaning assigned to such term in the Warrant Agreement.

     WHEREAS the Warrant Agreement governs the terms of the Warrants issued by
the Company.

     WHEREAS, Section 22 of the Warrant Agreement provides that with the consent
of the Company, Holdings, Sixty Eighty, the Warrant Agent and the Holders
representing a majority of the then outstanding Warrants, the Company and the
Warrant Agent may amend or supplement the Warrant Agreement, except in certain
cases where the consent of the Holder of each Warrant is required.

     WHEREAS, the Company, Holdings, Sixty Eighty and the Warrant Agent desire
to amend the Warrant Agreement with the consent of the holders representing a
majority of the outstanding Warrants.

     WHEREAS, Holders of not less than a majority of the outstanding Warrants
have consented to this First Amendment to the Warrant Agreement.

     NOW, THEREFORE, to comply with the Warrant Agreement and in consideration
of the above premises, the parties covenant and agree for the benefit of one
another and for the equal and proportionate benefit of the respective Holders of
the Warrants as follows:

                                    ARTICLE I

     Section 1.01  This First Amendment to the Warrant Agreement amends in part
the Warrant Agreement and does and shall be deemed to form a part of, and shall
be construed in connection with and as part of, the Warrant Agreement for any
and all purposes.

     Section 1.02  Effective as of the date hereof Section 8(d)(i) shall be, and
hereby is, deleted in its entirety and replaced with the following:

          "(d) (i)  If any Warrants are unexchanged as of August 1, 2004 and
     remain unexchanged as of October 1, 2009 (the "Mandatory Purchase Date"),
     Holdings will be required to purchase, and the Holders of the Warrants will
     be required to sell, all of the unexchanged Warrants at a cash purchase
     price per Warrant (the "Mandatory Purchase Price") equal to: (A) the fair
     market value (determined in accordance with Section 8(d)(ii)) of the
     capital interest in Holdings (the "Warrant Interests") then held by the

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     Company, as adjusted pursuant to Section 8(d)(ii) (the "Total Mandatory
     Purchase Price") divided by (B) the total number of Warrants then
     outstanding."

     Section 1.03  Effective as of the date hereof Section 8(d)(ix) shall be,
and hereby is, deleted in its entirety and replaced with the following:

          "(ix)  Upon the purchase of the Warrants by Holdings pursuant to this
     Section 8(d), Holdings shall have the option to exchange such Warrants for
     Common Stock at any time until October 1, 2014, at which time the Warrants
     shall be automatically exchanged for Common Stock and the shares of Common
     Stock held by Sixty Eighty shall be redeemed for $1.00."

                                   ARTICLE II

     Section 2.01  Except as specifically modified herein, the Warrant Agreement
and the Warrants are in all respects ratified and confirmed and shall remain in
full force and effect accordance with their terms.

     Section 2.02  Except as otherwise expressly provided herein, no duties,
responsibilities or liabilities are assumed, or shall be construed to be
assumed, by the Warrant Agent by reason of this First Amendment to the Warrant
Agreement. This First Amendment to the Warrant Agreement is executed and
accepted by the Warrant Agent subject to all the terms and conditions set forth
in the Warrant Agreement with the same force and effect as if those terms and
conditions were repeated at length herein and made applicable to the Warrant
Agent with respect hereto.

     Section 2.03  The Warrant Agent has accepted the amendment of the Warrant
Agreement effected by this First Amendment to the Warrant Agreement and agrees
to execute the trust created by the Warrant Agreement as hereby amended, but
only upon the terms and conditions set forth in the Warrant Agreement, including
the terms and provisions defining and limiting the liabilities and
responsibilities of the Warrant Agent, and without limiting the generality of
the forgoing, the Warrant Agent shall not be responsible in any manner
whatsoever for or with respect to any of the recitals or statements contained
herein, all of which recitals or statements are made solely by the Company,
Holdings and Sixty Eighty, or for or with respect to (a) the validity or
sufficiency of this First Amendment to the Warrant Agreement or any of the terms
or provisions hereof, (b) the proper authorization hereof by the Company,
Holdings or Sixty Eighty by corporate action or otherwise, (c) the execution
hereof by the Company, Holdings and Sixty Eighty, (d) the consequences (direct
or indirect and whether deliberant or inadvertent) of any amendment herein
provided for, and validity or sufficiency of the solicitation or the consent
solicitation materials or procedure in connection therewith.

     Section 2.04  THIS FIRST AMENDMENT TO THE WARRANT AGREEMENT SHALL BE DEEMED
TO BE A CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK AND FOR ALL
PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF SAID STATE,
WITHOUT GIVING EFFECT TO THE CONFLICT OF LAWS PROVISIONS THEREOF THAT WOULD
APPLY THE LAWS OF ANY OTHER STATE.

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     IN WITNESS WHEREOF, the parties have caused this First Amendment to the
Warrant Agreement to be duly executed as of the date and year first written
above.

                                          PETRO WARRANT HOLDINGS CORPORATION

                                          By:
                                              ----------------------------------
                                              Name:  J.A. Cardwell, Sr.
                                              Title: President

                                          PETRO STOPPING CENTERS HOLDINGS, L.P.

                                          By:
                                              ----------------------------------
                                              Name:  J.A. Cardwell, Sr.
                                              Title: Chief Executive Officer,
                                                     President

                                          SIXTY EIGHTY, LLC

                                          By:
                                              ----------------------------------
                                              Name:  J.A. Cardwell, Sr.
                                              Title: Sole Member

                                          U.S. BANK NATIONAL ASSOCIATION, A
                                          NATIONAL BANKING ASSOCIATION, as
                                          successor to STATE STREET BANK AND
                                          TRUST COMPANY as Warrant Agent

                                          By:
                                              ----------------------------------
                                              Name:
                                                     ---------------------------
                                              Title:
                                                     ---------------------------

           Signature Page to First Amendment to the Warrant Agreement

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