Document:

<PAGE>
                                                                 EXHIBIT 10.4(e)

                                                                  EXECUTION COPY

                               AMENDMENT NO. 4 TO
                           LETTER OF CREDIT AGREEMENT

         This AMENDMENT NO. 4 TO LETTER OF CREDIT AGREEMENT (this "AMENDMENT"),
dated as of March 9, 2004, by and among (1) LINK ENERGY LIMITED PARTNERSHIP
(formerly EOTT ENERGY OPERATING LIMITED PARTNERSHIP) ("LINK OLP"), LINK ENERGY
CANADA LIMITED PARTNERSHIP (formerly EOTT ENERGY CANADA LIMITED PARTNERSHIP)
("LINK CANADA"), EOTT ENERGY LIQUIDS, L.P. ("EOTT Liquids"), LINK ENERGY
PIPELINE LIMITED PARTNERSHIP (formerly EOTT ENERGY PIPELINE LIMITED PARTNERSHIP)
("LINK PIPELINE", and together with Link Canada, EOTT Liquids, and Link OLP, the
"BORROWERS"), LINK ENERGY LLC (formerly EOTT ENERGY LLC) ("LINK LLC"), LINK
ENERGY GENERAL PARTNER LLC (formerly EOTT ENERGY GENERAL PARTNER, L.L.C.) ("LINK
GP" and together with Link LLC, each a "GUARANTOR", and together with the
Borrowers, each a "CREDIT PARTY" and collectively, the "CREDIT PARTIES"), and
(2) STANDARD CHARTERED BANK, as administrative agent for the LC Participants (in
such capacity, the "LC AGENT" and in its individual capacity, "STANDARD
CHARTERED") and as LC Issuer and Collateral Agent under the Letter of Credit
Agreement (as defined below), and each of the banks and other lending
institutions which is a party hereto (as evidenced by the signature pages of
this Amendment) (each a "LC PARTICIPANT" and collectively, the "LC
PARTICIPANTS"). Capitalized terms used but not otherwise defined herein shall
have the meanings ascribed thereto in the Letter of Credit Agreement (as defined
below).

         WHEREAS, the Borrowers, each Guarantor and Standard Chartered Bank, as
LC Agent, LC Issuer, LC Participant and Collateral Agent, entered into the
Letter of Credit Agreement, dated as of February 11, 2003 (as amended by
Amendment No. 1 to Letter of Credit Agreement, dated as of September 29, 2003,
by Amendment No. 2 to Letter of Credit Agreement, dated as of November 14, 2003,
by Amendment No. 3 to Letter of Credit Agreement, dated as of November 20, 2003,
and as further amended, supplemented or otherwise modified prior to the
effective date hereof, the "LETTER OF CREDIT AGREEMENT");

         WHEREAS, the Borrowers desire, and the LC Agent and the LC Participant
agree, to amend the Letter of Credit Agreement as set forth herein.

         NOW, THEREFORE, in consideration of the foregoing and other
consideration the receipt and sufficiency of which is hereby acknowledged, the
parties hereto agree as follows:

         1.       AMENDMENTS TO THE LETTER OF CREDIT AGREEMENT.

         (a)      The second proviso in the definition of "Borrowing Base" in
Section I of the Letter of Credit Agreement is hereby amended to read in its
entirety as follows:

         provided, further, however, that on December 31, 2003, (i) the LC
         Agent's right to reduce Advance Rates as set forth in the above proviso
         shall be permanently terminated, (ii) the reference to "$65,000,000" in
         clause (i)(L) above shall be

<PAGE>

         amended to "$25,000,000", and (iii) clauses (v) and (vi) of this
         definition shall be deleted in their entireties;

         (b)      "Exhibit C" to the Letter of Credit Agreement is hereby
deleted and there is substituted therefor "Exhibit C" attached hereto.

         2.       REPRESENTATION AND WARRANTIES. Each Credit Party represents
and warrants to the LC Agent, the LC Issuer and the LC Participant as follows:

         (a)      The representations and warranties of such Credit Party
contained in the Letter of Credit Agreement (i) were true and correct when made
and (ii) shall be true and correct on and as of the Effective Date (as defined
below) with the same effect as if made at and as of that time (except to the
extent that such representations and warranties relate expressly to an earlier
date).

         (b)      The execution and delivery by such Credit Party of this
Amendment and the performance by such Credit Party of its agreements and
obligations under this Amendment are within its authority, and have been duly
authorized by all necessary action. Such execution, delivery, and performance by
such Credit Party, do not and will not (a) contravene any provision of such
Credit Party's Organizational Documents or (b) conflict with any provision of
(i) any Law, (ii) the Organizational Documents of such Credit Party, or (iii)
the terms of or result in a breach or default under any material contract,
indenture, lease, license or other agreement to which such Credit Party is
party.

         (c)      This Amendment and the Letter of Credit Agreement, as amended
hereby, constitute the legal, valid and binding obligations of such Credit
Party, enforceable in accordance with their respective terms, except as
enforcement may be limited by principles of equity, bankruptcy, insolvency, or
other laws affecting the enforcement of creditors' rights generally.

         3.       PAYMENT OF REDUCTION FEE. Notwithstanding that the Reduction
Fee was due and payable as of March 1, 2004 in accordance with Section 26)(ix)
of the Letter of Credit Agreement, the LC Agent hereby agrees to extend the date
of payment until March 15, 2004. Each of the parties hereto agrees that in the
event that the LC Agent shall not have received payment in full in cash of the
Reduction Fee on or prior to March 15, 2004, notwithstanding anything to the
contrary in the Intercreditor Agreement, the LC Agent is hereby authorized to
direct the Collateral Agent, and the Collateral Agent is hereby authorized to,
transfer funds in the amount of the unpaid portion of the Reduction Fee from the
Concentration Account to an account specified by the LC Agent until the
Reduction Fee has been paid in full.

         4.       CONDITIONS TO EFFECTIVENESS. This Amendment shall become
effective as of the date hereof, on the date (the "EFFECTIVE DATE") that this
Amendment shall have been duly authorized, executed and delivered to the LC
Agent by Standard Chartered Bank, as the LC Agent, the LC Issuer and the LC
Participant and each Credit Party.

         5.       RELEASE.

         (a)      In consideration of the foregoing, each of the Borrowers and
the Guarantors and each of their respective affiliates, successors, assigns,
agents, employees and attorneys, hereby release and forever discharge each of
the LC Agent, the LC Issuer, the LC Participants and

<PAGE>

SCTSC and each of their affiliates, successors, assigns, agents, employees and
attorneys from any and all claims, liabilities or demands whatsoever arising out
of or in any way connected with the Credit Documents or any document or
instrument related thereto from the beginning of time through and including the
Effective Date.

         (b)      In consideration of the agreement and consent to this
Amendment given below by the Term Lender Agent and the Term Lenders, each of the
Borrowers and the Guarantors and each of their respective affiliates,
successors, assigns, agents, employees and attorneys, hereby release and forever
discharge each of the Term Lender Agent and the Term Lenders and each of their
affiliates, successors, assigns, agents, employees and attorneys from any and
all claims, liabilities or demands whatsoever arising out of or in any way
connected with the Credit Documents (as defined in the Term Loan Agreement) or
any document or instrument related thereto from the beginning of time through
and including the Effective Date.

         6.       MISCELLANEOUS. Except as expressly provided herein, this
Amendment shall not by implication or otherwise, alter, modify, amend or in any
way affect any of the obligations or covenants contained in the Letter of Credit
Agreement or any other Credit Document, all of which are ratified and confirmed
in all respects and shall continue in full force and effect. The parties hereto
agree that the Term Lender Agent and the Term Lenders shall have the rights of
third party beneficiaries to enforce Section 5(b) hereto.

         7.       COUNTERPARTS. This Amendment may be executed in any number of
counterparts, but all of such counterparts shall together constitute but one and
the same agreement. Delivery of an executed counterpart of a signature page by
facsimile transmission shall be effective as delivery of a manually executed
counterpart of this Amendment. In making proof of this Amendment, it shall not
be necessary to produce or account for more than one such counterpart.

         8.       GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK (WITHOUT
REFERENCE TO CONFLICT OF LAWS).

                  [Remainder of Page Intentionally Left Blank]

<PAGE>

         IN WITNESS WHEREOF, the undersigned have duly executed this Amendment
as of the date first set forth above.

                                    LINK ENERGY LIMITED PARTNERSHIP, as a
                                    Borrower and as the Borrower Representative

                                    By: LINK ENERGY GENERAL
                                        PARTNER LLC, its General Partner

                                       By:_______________________________
                                       Name:    James R. Allred
                                       Title:   Vice President and Treasurer

                                    LINK ENERGY CANADA LIMITED PARTNERSHIP,
                                    as a Borrower

                                    By: LINK ENERGY GENERAL PARTNER LLC, its
                                    General Partner

                                       By: _______________________________
                                           Name:    James R. Allred
                                           Title:   Vice President and Treasurer

                                    EOTT ENERGY LIQUIDS, L.P., as a
                                    Borrower

                                    By: LINK ENERGY GENERAL
                                        PARTNER LLC, its General Partner

                                       By:_______________________________
                                          Name:  James R. Allred
                                          Title: Vice President and Treasurer

                                       4

<PAGE>

                                     LINK ENERGY PIPELINE LIMITED
                                     PARTNERSHIP, as a Borrower

                                     By: LINK ENERGY GENERAL
                                         PARTNER LLC, its General Partner

                                     By: _______________________________
                                         Name:   James R. Allred
                                         Title:  Vice President and Treasurer

                                     LINK ENERGY LLC, as a Guarantor

                                     By: _______________________________
                                         Name:   James R. Allred
                                         Title:  Vice President and Treasurer

                                     LINK ENERGY GENERAL PARTNER LLC, as a
                                     Guarantor

                                     By: _______________________________
                                         Name:   James R. Allred
                                         Title:  Vice President and Treasurer

                                     STANDARD CHARTERED BANK, as LC Agent,
                                     LC Issuer, an LC Participant and as
                                     Collateral Agent

                                     By: _______________________________
                                         Name:
                                         Title:

                                       5

<PAGE>

The undersigned hereby consent to and accept the foregoing Amendment and, in
particular, agree to the terms of Section 3 thereof, all as of the date set out
above.

LEHMAN BROTHERS INC.
Term Lender Agent

By: _____________________________________
    Name:
    Title:

LEHMAN COMMERCIAL PAPER INC.
a Term Lender

By: _____________________________________
    Name:
    Title:

FARALLON CAPITAL PARTNERS, L.P., a
California limited partnership, as a Term Lender

FARALLON CAPITAL INSTITUTIONAL
PARTNERS, L.P., a California limited partnership,
as a Term Lender

FARALLON CAPITAL INSTITUTIONAL
PARTNERS II, L.P., a California limited
partnership, as a Term Lender

FARALLON CAPITAL INSTITUTIONAL
PARTNERS III, L.P., a Delaware limited
partnership, as a Term Lender

TINICUM PARTNERS, L.P., a New York limited
partnership, as a Term Lender

By: FARALLON PARTNERS, L.L.C.,
    as General Partner

    By: _________________________________
        Managing Member,
        Farallon Partners, L.L.C.

                                       6

<PAGE>

FARALLON CAPITAL OFFSHORE INVESTORS
INC., as a Term Lender

By: FARALLON CAPITAL MANAGEMENT,
    LLC., its Agent and Attorney-In-Fact

    By: _________________________________
        Managing Member,
        Farallon Capital Management,
        L.L.C.

HIGH YIELD PORTFOLIO, a series of Income
Trust, as a Term Lender

By: _____________________________________
    Name:
    Title:

AXP VARIABLE PORTFOLIO-EXTRA INCOME
FUND, a series of AXP Variable Portfolio Income
Series, Inc., as a Term Lender

By: _____________________________________
    Name:
    Title:

FORTRESS CREDIT OPPORTUNITIES I L.P.,
as a Term Lender

By: FORTRESS CREDIT OPPORTUNITIES I
    GP LLC, as General Partner

    By: _________________________________
        Name:
        Time:

FORTRESS CREDIT OPPORTUNITIES II L.P.,
as a Term Lender

By: FORTRESS CREDIT OPPORTUNITIES II
    GP LLC, as General Partner

    By: _________________________________
        Name:
        Time:

                                       7

<PAGE>

                                                                       EXHIBIT C

                            [LETTERHEAD OF BORROWER]

                              BORROWING BASE REPORT
                                as of ___/___/___

<TABLE>
<CAPTION>
                                                                            MARKET           ADVANCE        BORROWING
I.       COLLATERAL TYPE                                                     VALUE            RATE            BASE
<S>                                                                        <C>               <C>           <C>
           1.  Eligible Cash Equivalents                                   _________          100%         ____________
           2.  Eligible Accounts Receivables
               a.  Tier I Eligible Receivables                             _________         87.5%         ____________
               b.  Tier II Eligible Receivables                            _________         82.5%         ____________
           3.  Eligible Crude/Product/Liquid Deliveries
               a.  Tier I Eligible Crude/Product/Liquid Deliveries         _________         87.5%         ____________
               b.  Tier II Eligible Crude/Product/Liquid Deliveries        _________         82.5%         ____________
           4.  Appraised Value of Eligible Fixed Assets                    _________          75%          ____________
           5.  Inventory
               a.  (i)   NYMEX Hedged Eligible Inventory                   _________         87.5%         ____________
                   (ii)  Other Hedged Eligible Inventory                   _________         77.5%         ____________
               b.  Market Value of Unhedged Eligible Inventory             _________         77.5%         ____________
           6.  Eligible Margin Deposits                                    _________         77.5%         ____________
           7.  Undrawn Product Purchase Letters of Credit                  _________         77.5%         ____________
           8.  Does a Borrower own the MTBE Assets? [Y][N]                      NA             NA          [$25,000,000]
                                                                                                                [0]

         MINUS:

          9.   First Purchaser Crude Payables                              _________          100%         ____________
         10.   Other Priority Claims                                       _________          100%         ____________
         11.   The aggregate net amounts  payable by each Borrower  under
               all Hedging Contracts to which it is a party:               _________          110%         ____________
         12.   The amount of any setoff or contra  account to any
         Eligible Receivable thatcould arise from an obligation of any
         Borrower to sell or purchase  crude oil in any future month to
         the extent not otherwise reflected as a reduction of Eligible
         Receivables, such amount to  be determined  on an early
         termination or mark to market basis:                              _________          100%         ____________

         COLLATERAL TOTAL:                                                                                 ____________

II.      OUTSTANDINGS

         1. Principal amount of loans outstanding and any accrued and
         unpaid fees and expenses under Lehman DIP Credit Agreement:                       __________
         2. Outstanding amounts under the Purchase Agreements,
         including all accrued and unpaid fees and expenses thereunder:                    __________

         TOTAL OUTSTANDINGS                                                                __________

III.     EXCESS / DEFICIT (I-II)                                                           __________
</TABLE>

I hereby certify that (a) the information provided herein is true and correct to
the best of my knowledge and (b) as of the date hereof, no Default or Event of
Default has occurred and is continuing.

                                             BY: _______________________________
                                             TITLE:  (CEO, CFO or Treasurer)

                                       8<PAGE>
                                                                 EXHIBIT 10.4(f)

                                                                  EXECUTION COPY

          LIMITED WAIVER TO LETTER OF CREDIT AGREEMENT, SECOND AMENDED
            AND RESTATED COMMODITIES REPURCHASE AGREEMENT AND SECOND
              AMENDED AND RESTATED RECEIVABLES PURCHASE AGREEMENT

                  This LIMITED WAIVER TO LETTER OF CREDIT AGREEMENT, SECOND
AMENDED AND RESTATED COMMODITIES REPURCHASE AGREEMENT AND SECOND AMENDED AND
RESTATED RECEIVABLES PURCHASE AGREEMENT (the "Waiver") is dated as of November
14, 2003, by and among (1) Link Energy Limited Partnership (formerly EOTT Energy
Operating Limited Partnership) ("Link OLP"), Link Energy Canada Limited
Partnership (formerly EOTT Energy Canada Limited Partnership) ("Link Canada"),
EOTT Energy Liquids, L.P. ("EOTT Liquids") and Link Energy Pipeline Limited
Partnership (formerly EOTT Energy Pipeline Limited Partnership) ("Link
Pipeline", and together with Link OLP, Link Canada and EOTT Liquids, the
"Borrowers"), Link Energy LLC (formerly EOTT Energy LLC) ("Link LLC"), Link
Energy General Partner LLC (formerly EOTT Energy General Partner, L.L.C.) ("Link
GP", and together with Link LLC, the "Guarantors"), (2) Standard Chartered Bank
("Standard Chartered"), and (3) Standard Chartered Trade Services Corporation
("SCTSC"). Capitalized terms used but not otherwise defined herein shall have
the meanings ascribed thereto in the Letter of Credit Agreement (as defined
below).

                  WHEREAS, the Borrowers, each Guarantor and Standard Chartered
as administrative agent for the LC Participants (in such capacity, the "LC
Agent") and as LC Participant, LC Issuer and Collateral Agent, entered into that
Letter of Credit Agreement, dated as of February 11, 2003 (as amended,
supplemented, restated or otherwise modified from time to time, the "Letter of
Credit Agreement");

                  WHEREAS, Link OLP, SCTSC and Standard Chartered have entered
into that Second Amended and Restated Commodities Repurchase Agreement, dated as
of February 11, 2003 (as amended, supplemented, restated or otherwise modified
from time to time, the "Crude Oil Purchase Agreement");

                  WHEREAS, Link OLP, SCTSC and Standard Chartered have entered
into that Second Amended and Restated Receivables Purchase Agreement, dated as
of February 11, 2003 (as amended, supplemented, restated or otherwise modified
from time to time, the "Receivables Purchase Agreement"); and

                  WHEREAS, the Borrowers and Guarantors have requested, and
Standard Chartered and SCTSC are willing to grant, a waiver with respect to the
Letter of Credit Agreement, Crude Oil Purchase Agreement and Receivables
Purchase Agreement as set forth herein subject to the terms and conditions
contained herein.

                  NOW THEREFORE, in consideration of the premises contained in
this Waiver, and fully intending to be legally bound by this Waiver, the
Borrowers, the Guarantors, Standard Chartered and SCTSC hereby agree as follows:

<PAGE>

         SECTION 1. LIMITED WAIVER. (a) Effective as of the Effective Date,
Standard Chartered hereby waives the Event of Default pursuant to (i) Section
8(d) of the Letter of Credit Agreement resulting from (A) the Borrowers having
permitted Consolidated EBIDA for the Reference Period ending on September 30,
2003 to be less than $6,551,000, in breach of Section 7(p) of the Letter of
Credit Agreement, (B) the Borrowers having permitted the ratio of Consolidated
EBIDA to Consolidated Total Interest Expense for the Reference Period ending on
September 30, 2003 to be less than 0.62:1.00, in breach of Section 7(r) of the
Letter of Credit Agreement, and (C) the Credit Parties' failure to comply with
Section 7(a) of the Letter of Credit Agreement as a result of balancing or
make-up obligations owed to third parties due to the sale of crude oil linefill
belonging to such third parties, (ii) Section 8(n) of the Letter of Credit
Agreement resulting from Link OLP's breaches of the Crude Oil Purchase Agreement
and Receivables Purchase Agreement as set forth in Section 1(b) hereto, and
(iii) Section 8(h) of the Letter of Credit Agreement resulting from the
occurrence of "Events of Default" (under and as defined in the Lehman Credit
Agreement); provided, that such waivers shall continue only until November 30,
2003 and shall terminate on such date.

         (b) Effective as of the Effective Date, SCTSC hereby waives (i) the
"Event of Default" (as defined in the Crude Oil Purchase Agreement) (A) pursuant
to Sections 11(b) and 11(d) of the Crude Oil Purchase Agreement resulting from
Link OLP's failure to maintain at least a number of barrels of crude oil
constituting its line fill equal to the "Adjusted Barrel Amount" (as defined in
the Crude Oil Purchase Agreement), in breach of Section 17(g) of the Crude Oil
Purchase Agreement and (B) pursuant to Section 11(d) of the Crude Oil Purchase
Agreement resulting from the occurrences of Events of Default under and as
defined in the Letter of Credit Agreement, and (ii) the "Event of Seller
Default" (as defined in the Receivables Purchase Agreement) pursuant to Section
5(C) of the Receivables Purchase Agreement resulting from the occurrences of
Events of Default under and as defined in the Letter of Credit Agreement;
provided, that such waivers shall continue only until November 30, 2003 and
shall terminate on such date.

         SECTION 2. REPRESENTATIONS AND WARRANTIES. In order to induce Standard
Chartered and SCTSC to enter into this Waiver, the Borrowers and the Guarantors
represent and warrant to Standard Chartered and SCTSC (which representations and
warranties shall survive the execution and delivery of this Waiver), that on and
as of the Effective Date after giving effect to this Waiver and the Term Loan
Waiver referred to below, (a) all of the representations and warranties
contained in the Letter of Credit Agreement and in the other Credit Documents
(except to the extent that such representations and warranties relate expressly
to an earlier date) are true and correct and (b) no Default or Event of Default
other than those described in Section 1 hereto has occurred and is continuing.

         SECTION 3. CONDITIONS TO EFFECTIVENESS. This Waiver shall be deemed to
be effective as of the date hereof (the "Effective Date") only upon (a) the due
execution and delivery of this Waiver by the Borrowers, the Guarantors, Standard
Chartered, and SCTSC, and (b) the due execution and delivery of a waiver to the
Lehman Credit Agreement (the "Term Loan Waiver") by the Borrowers, the
Guarantors, the Term Lenders and the Term Lender Agent, waiving any "Events of
Default" (under and as defined in the Lehman Credit Agreement) until a date no
earlier than November 30, 2003.

                                       2
<PAGE>

         SECTION 4. APPLICABLE LAW. THIS WAIVER SHALL BE CONSTRUED AND ENFORCED
IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO THE
PRINCIPLES OF CONFLICTS OF LAW.

         SECTION 5. EFFECT; RATIFICATION. The waivers set forth herein are
effective solely for the purposes set forth herein and shall be limited
precisely as written, and shall not be deemed to (i) except as expressly
provided in this Waiver, be a consent to any amendment, waiver or modification
of any term or condition of the Letter of Credit Agreement, the Crude Oil
Purchase Agreement, the Receivables Purchase Agreement or of any other Credit
Document or (ii) prejudice any right or rights that Standard Chartered or SCTSC
may now have or may have in the future under or in connection with the Letter of
Credit Agreement, the Crude Oil Purchase Agreement, the Receivables Purchase
Agreement or any other Credit Document. This Waiver shall be construed in
connection with and as part of the Letter of Credit Agreement, the Crude Oil
Purchase Agreement and the Receivables Purchase Agreement and all terms,
conditions, representations, warranties, covenants and agreements set forth in
the Letter of Credit Agreement, the Crude Oil Purchase Agreement, the
Receivables Purchase Agreement and each other Credit Document, except as herein
amended or waived, are hereby ratified and confirmed and shall remain in full
force and effect.

         SECTION 6. MISCELLANEOUS. It is the understanding of the parties hereto
that Link OLP and ChevronTexaco Global Trading shall execute and deliver that
certain Crude Oil Joint Marketing Agreement by no later than November 30, 2003.

         SECTION 7. COUNTERPARTS. This Waiver may be executed in any number of
counterparts, each such counterpart constituting an original but all together
one and the same instrument.

SECTION 8. SEVERABILITY. In case any provision in or obligation under this
Waiver shall be invalid, illegal or unenforceable in any jurisdiction, the
validity, legality and enforceability of the remaining provisions or
obligations, or of such provision or obligation in any other jurisdiction, shall
not in any way be affected or impaired thereby.

                  [Remainder of page intentionally left blank]

                                       3
<PAGE>
                  IN WITNESS WHEREOF, each of the undersigned has caused this
Waiver to be executed and delivered as an agreement under seal as of the date
first written above.

                                          LINK ENERGY LIMITED PARTNERSHIP

                                          By: LINK ENERGY GENERAL PARTNER  LLC,
                                          its General Partner

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President
                                                 and Chief Financial Officer

                                          LINK ENERGY CANADA LIMITED
                                          PARTNERSHIP, as a Borrower

                                          By: LINK ENERGY GENERAL PARTNER  LLC,
                                              its General Partner

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President and
                                                 Chief Financial Officer

                                          EOTT ENERGY LIQUIDS, L.P.,
                                          as a Borrower

                                          By: LINK ENERGY GENERAL PARTNER LLC,
                                              its General Partner

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President and
                                                 Chief Financial Officer

                                       4
<PAGE>
                                          LINK ENERGY PIPELINE
                                          LIMITED PARTNERSHIP, as a Borrower

                                          By: LINK ENERGY GENERAL PARTNER  LLC,
                                              its General Partner

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President and
                                                 Chief Financial Officer

                                          LINK ENERGY LLC,
                                          as a Guarantor

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President and
                                                 Chief Financial Officer

                                          LINK ENERGY GENERAL PARTNER LLC, as
                                          a Guarantor

                                          By:
                                              ----------------------------------
                                          Name:  H. Keith Kaelber
                                          Title: Executive Vice President and
                                                 Chief Financial Officer

                                          STANDARD CHARTERED BANK,
                                          as LC Agent, LC Issuer, an LC
                                          Participant and as Collateral Agent

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

                                          STANDARD CHARTERED TRADE
                                          SERVICES CORPORATION

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

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

                                       5

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