MARTEN TRANSPORT LTD
EXHIBIT 10.20
<DOCUMENT>
<TYPE>EX-10.20
<SEQUENCE>2
<FILENAME>ex-10_20.htm
<DESCRIPTION>EXHIBIT 10.20
<TEXT>

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<P ALIGN="RIGHT"><FONT SIZE=2><B>EXECUTION COPY  </B></FONT></P>

<BR>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kg2521_fourth_amendment_to_credit_agreement"> </A></FONT> <FONT SIZE=2><B>FOURTH AMENDMENT TO CREDIT AGREEMENT         </B></FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This </FONT><FONT SIZE=2><B>FOURTH AMENDMENT TO CREDIT AGREEMENT</B></FONT><FONT SIZE=2> (this "Amendment"), made and entered into as of May&nbsp;31, 2000,
is by and between MARTEN TRANSPORT, LTD., a Delaware corporation (the "Borrower"), the banks which are signatories hereto (individually, a "Bank" and, collectively, the "Banks"), and U.S. BANK
NATIONAL ASSOCIATION, a national banking association, as agent for the Banks (in such capacity, the "Agent"). </FONT></P>

<BR>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kg2521_recitals"> </A></FONT> <FONT SIZE=2><B>RECITALS         </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;1.&nbsp;&nbsp;The
Borrower and U.S. Bank National Association, in its capacity as a Bank and the Agent, entered into a Credit Agreement dated as of October&nbsp;30, 1998, as
amended by that certain First Amendment to Credit Agreement dated as of January 3, 2000, and as amended by that certain Second Amendment to Credit Agreement dated as of January&nbsp;19, 2000, and as
amended by that certain Third Amendment to Credit Agreement dated as of April&nbsp;5, 2000 (as amended, the "Credit Agreement"); and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;&nbsp;U.S.
Bank National Association, in its capacity as a Bank, has extended to the Borrower, pursuant to the terms of the Credit Agreement, a revolving loan in the
amount of $40,000,000. The Northern Trust Company has extended to the Borrower, pursuant to the terms of the Credit Agreement, a revolving loan in the amount of $10,000,000. The Borrower has
requested, among other things, that the Revolving Commitment Amount under the Credit Agreement be increased to $60,000,000, and U.S. Bank National Association is willing to increase its revolving loan
amount to $45,000,000, and The Northern Trust Company is willing to increase its revolving loan amount to $15,000,000; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;3.&nbsp;&nbsp;The
Borrower desires to amend certain other provisions of the Credit Agreement, and the Banks and Agent have agreed to make such amendments, subject to the terms
and conditions set forth in this Amendment. </FONT></P>

<BR>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kg2521_agreement"> </A></FONT> <FONT SIZE=2><B>AGREEMENT         </B></FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><B>NOW, THEREFORE</B></FONT><FONT SIZE=2>, for good and valuable consideration, the receipt and adequacy of which are hereby acknowledged,
the parties hereto hereby covenant and agree to be bound as follows: </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 1.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Capitalized Terms.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;Capitalized terms used
herein and not otherwise defined herein shall have the meanings assigned to them in the Credit Agreement, unless the context shall otherwise require. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 2.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Amendments.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Credit Agreement is hereby
amended as follows: </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;2.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Definitions.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;Section 1.1 of the Credit Agreement is
further amended by adding the following definition of "</FONT><FONT SIZE=2><I>Second Fee Letter":</I></FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;"</FONT><FONT
SIZE=2><I>Second Fee Letter</I></FONT><FONT SIZE=2>": The confidential letter, dated as of May&nbsp;31, 2000, from the Agent to the Borrower. </FONT></P>

</UL>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;2.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Indebtedness.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;Section 6.13(d)&nbsp;of the Credit
Agreement is amended to read in its entirety as follows: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;6.13(d)&nbsp;Without
duplication of Indebtedness under Section 6.13(c), Indebtedness secured by Liens permitted by Section 6.14(c)&nbsp;hereof. </FONT></P>

</UL>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;2.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Liens.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;Section 6.14(c)&nbsp;of the Credit
Agreement is amended in its entirety to read as follows: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;6.14(c)&nbsp;Liens
securing Indebtedness which, at the time of determination, does not exceed an amount equal to (i)&nbsp;15% of consolidated net worth of the Borrower and its
Subsidiaries, less </FONT></P>

</UL>
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<P><FONT SIZE=2>
(ii)&nbsp;the sum of (1)&nbsp;the Indebtedness of the Borrower which is secured by a Lien and (2)&nbsp;the Indebtedness of any Subsidiary, excluding Indebtedness of any Subsidiary owed to the
Borrower or any wholly-owned Subsidiary of the Borrower. </FONT></P>

</UL>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 3.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Schedule I.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Credit Agreement is hereby
amended to include Schedule I in the form attached hereto. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 4.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Effectiveness of Amendments.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The amendments
contained in this Amendment shall become effective upon delivery by the Borrower of, and compliance by the Borrower with, the following: </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.1</B></FONT><FONT SIZE=2>&nbsp;This Amendment and two new Revolving Notes payable to U.S. Bank National Association, in its capacity as a Bank, and
The Northern Trust Company, each in the principal amount of $5,000,000 in the form of Exhibit 4.1 hereto (the "Revolving Notes") duly executed by the Borrower. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.2</B></FONT><FONT SIZE=2>&nbsp;A copy of the resolutions of the Board of Directors of the Borrower authorizing the execution, delivery and
performance of this Amendment and the Revolving Notes certified as true and accurate by its Secretary or Assistant Secretary, along with a certification by such Secretary or Assistant Secretary
(i)&nbsp;certifying that there has been no amendment to the Certificate of Incorporation or Bylaws of the Borrower since true and accurate copies of the same were delivered to the Lender with a
certificate of the Secretary of the Borrower dated October&nbsp;30, 1998, and (ii)&nbsp;identifying each officer of the Borrower authorized to execute this Amendment, the Revolving Notes, and any
other instrument or agreement executed by the Borrower in connection with this Amendment (collectively, the "Amendment Documents"), and certifying as to specimens of such officer's signature and such
officer's incumbency in such offices as such officer holds. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.3</B></FONT><FONT SIZE=2>&nbsp;A certificate of an officer of the Borrower certifying that, as of the date hereof, no Lien granted by or
Indebtedness owing by the Borrower exceeds that permitted under the related financial covenants in the Senior Unsecured Loan Documents. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.4</B></FONT><FONT SIZE=2>&nbsp;Certified copies of all documents evidencing any necessary corporate action, consent or governmental or regulatory
approval (if any) with respect to this Amendment. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.5</B></FONT><FONT SIZE=2>&nbsp;An opinion of counsel to the Borrower in the form of Exhibit 4.4 attached to this Amendment, duly executed by said
counsel. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.6</B></FONT><FONT SIZE=2>&nbsp;A copy of the Second Fee Letter, dated as of the date hereof, duly executed by the Borrower. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.7</B></FONT><FONT SIZE=2>&nbsp;A good standing certificate for the Borrower from the States of Delaware, Wisconsin, California, Oregon, and Georgia
issued not more than 30 days prior to the date of this Amendment. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.8</B></FONT><FONT SIZE=2>&nbsp;All fees, costs and expenses due and payable pursuant to the Second Fee Letter, payable in Immediately Available
Funds on the date hereof. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;4.9</B></FONT><FONT SIZE=2>&nbsp;The Borrower shall have satisfied such other conditions as specified by the Agent and the Banks, including payment
of all unpaid legal fees and expenses incurred by the Agent through the date of this Amendment in connection with the Credit Agreement and the Amendment Documents. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 5.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Representations, Warranties, Authority, No Adverse
Claim.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;</FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;5.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Reassertion of Representations and Warranties, No
Default.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Borrower hereby represents that on and as of the date hereof and after giving effect to this Amendment (a)&nbsp;all of the representations and
warranties contained in the Credit Agreement are true, correct and complete in all respects as of the date hereof as though made on and as of such date, except for changes permitted by the terms of
the Credit Agreement, and (b)&nbsp;there will exist no Default or Event of Default under the Credit Agreement as amended by this Amendment on such date which has not been waived by the Agent and the
Banks. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;5.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Authority, No Conflict, No Consent Required.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The
Borrower represents and warrants that the Borrower has the power and legal right and authority to enter into the Amendment Documents and has duly authorized as appropriate the execution and delivery
of the Amendment Documents and other agreements and documents executed and delivered by the Borrower in connection herewith or therewith by proper corporate, and none of the Amendment Documents nor
the agreements contained herein or therein contravenes or constitutes a default under any agreement, instrument or indenture to
which the Borrower is a party or a signatory or a provision of the Borrower's Certificate of Incorporation, Bylaws or any other agreement or requirement of law in which the consequences of such
default or violation could have a material adverse effect on the business, operations, properties, assets or condition (financial or otherwise) of the Borrower and its Subsidiaries taken as a whole,
or result in the imposition of any Lien on any of its property under any agreement binding on or applicable to the Borrower or any of its property except, if any, in favor of the Agent on behalf of
the Banks. The Borrower represents and warrants that no consent, approval or authorization of or registration or declaration with any Person, including but not limited to any governmental authority,
is required in connection with the execution and delivery by the Borrower of the Amendment Documents or other agreements and documents executed and delivered by the Borrower in connection therewith or
the performance of obligations of the Borrower therein described, except for those which the Borrower has obtained or provided and as to which the Borrower has delivered certified copies of documents
evidencing each such action to the Agent. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;5.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;No Adverse Claim.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Borrower warrants,
acknowledges and agrees that no events have taken place and no circumstances exist at the date hereof which would give the Borrower a basis to assert a defense, offset or counterclaim to any claim of
the Agent or the Banks with respect to the Obligations or the Borrower's obligations under the Credit Agreement as amended by this Amendment. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 6.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Affirmation of Credit Agreement, Further
References.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Agent, the Banks, and the Borrower each acknowledge and affirm that the Credit Agreement, as hereby amended, is hereby ratified and confirmed in
all respects and all terms, conditions and provisions of the Credit Agreement, except as amended by this Amendment, shall remain unmodified and in full force and effect. All references in any document
or instrument to the Credit Agreement are hereby amended and shall refer to the Credit Agreement as amended by this Amendment. All of the terms, conditions, provisions, agreements, requirements,
promises, obligations, duties, covenants and representations of the Borrower under such documents and any and all other documents and agreements entered into with respect to the obligations under the
Credit Agreement are incorporated herein by reference and are hereby ratified and affirmed in all respects by the Borrower. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 7.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Merger and Integration, Superseding
Effect.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;This Amendment, from and after the date hereof, embodies the entire agreement and understanding between the parties hereto and supersedes and has merged
into this Amendment all prior oral and written agreements on the same subjects by and between the parties hereto with the effect that this Amendment, shall control with respect to the specific
subjects hereof and thereof. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 8.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Severability.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;Whenever possible, each
provision of this Amendment and the other Amendment Documents and any other statement, instrument or transaction contemplated hereby or thereby or relating hereto or thereto shall be interpreted in
such manner as to be effective, valid and enforceable
under the applicable law of any jurisdiction, but, if any provision of this Amendment, the other Amendment Documents or any other statement, instrument or transaction contemplated hereby or thereby or
relating hereto or thereto shall be held to be prohibited, invalid or unenforceable under the applicable law, such provision shall be ineffective in such jurisdiction only to the extent of such
prohibition, invalidity or unenforceability, without invalidating or rendering unenforceable the remainder of such provision or the remaining provisions of this Amendment, the other Amendment
Documents or any other statement, instrument or transaction contemplated hereby or thereby or </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>3</FONT></P>

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<P><FONT SIZE=2>
relating hereto or thereto in such jurisdiction, or affecting the effectiveness, validity or enforceability of such provision in any other jurisdiction. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 9.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Successors.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Amendment Documents shall be
binding upon the Borrower, the Banks, and the Agent and their respective successors and assigns, and shall inure to the benefit of the Borrower, the Banks, and the Agent and the successors and assigns
of the Banks and the Agent. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 10.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Legal Expenses.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;As provided in Section 9.2
of the Credit Agreement, the Borrower agrees to reimburse the Agent, upon execution of this Amendment, for all reasonable out-of-pocket expenses (including attorney' fees and legal expenses of
Dorsey&nbsp;&amp; Whitney LLP, counsel for the Agent) incurred in connection with the Credit Agreement, including in connection with the negotiation, preparation and execution of the Amendment Documents
and all other documents negotiated, prepared and executed in connection with the Amendment Documents, and in enforcing the obligations of the Borrower under the Amendment Documents, and to pay and
save the Agent and the Banks harmless from all liability for, any stamp or other taxes which may be payable with respect to the execution or delivery of the Amendment Documents, which obligations of
the Borrower shall survive any termination of the Credit Agreement. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 11.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Headings.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The headings of various sections
of this Amendment have been inserted for reference only and shall not be deemed to be a part of this Amendment. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 12.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Counterparts.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;The Amendment Documents may
be executed in several counterparts as deemed necessary or convenient, each of which, when so executed, shall be deemed an original, provided that all such counterparts shall be regarded as one and
the same document, and either party to the Amendment Documents may execute any such agreement by executing a counterpart of such agreement. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;Section 13.</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;Governing Law.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;</FONT><FONT SIZE=2><B>THE
AMENDMENT DOCUMENTS SHALL BE GOVERNED BY THE INTERNAL LAWS OF THE STATE OF MINNESOTA, WITHOUT GIVING EFFECT TO CONFLICT OF LAW PRINCIPLES THEREOF, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO
NATIONAL BANKS, THEIR HOLDING COMPANIES AND THEIR AFFILIATES.</B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>4</FONT></P>

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<P><FONT SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><B>IN WITNESS WHEREOF</B></FONT><FONT SIZE=2>, the parties hereto have caused this Amendment to be executed as of the date and year first above written. </FONT></P>

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<TD WIDTH="59%" COLSPAN=3><FONT SIZE=2>MARTEN TRANSPORT, LTD.</FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>&nbsp;<BR>
&nbsp;</FONT></TD>
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<TD WIDTH="11%"><FONT SIZE=2>&nbsp;<BR>
By:</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;<BR>
&nbsp;</FONT></TD>
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<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
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Title:</FONT></TD>
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&nbsp;</FONT></TD>
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Address:</FONT></TD>
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<TD WIDTH="46%"><FONT SIZE=2>&nbsp;<BR>
129 Marten Street<BR>
Mondovi, Wisconsin 54755</FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>&nbsp;<BR></FONT> <FONT SIZE=2><I>Revolving Commitment Amount:</I></FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
<TD WIDTH="59%" COLSPAN=3 VALIGN="TOP"><FONT SIZE=2>&nbsp;<BR>
U.S. BANK NATIONAL ASSOCIATION</FONT></TD>
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<TD WIDTH="59%" COLSPAN=3><FONT SIZE=2>In its individual corporate capacity and as Agent</FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>$45,000,000</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;</FONT></TD>
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By:</FONT></TD>
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Title:</FONT></TD>
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&nbsp;</FONT></TD>
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Address:</FONT></TD>
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<TD WIDTH="46%"><FONT SIZE=2>&nbsp;<BR>
601 Second Avenue South,<BR>
MPFP0602<BR>
Minneapolis, MN 55402-4302<BR>
ATTN: </FONT><FONT SIZE=2><B>Michael J. Reymann</B></FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>&nbsp;<BR></FONT> <FONT SIZE=2><I>Revolving Commitment Amount:</I></FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
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THE NORTHERN TRUST COMPANY</FONT></TD>
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$15,000,000</FONT></TD>
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By:</FONT></TD>
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&nbsp;</FONT></TD>
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Title:</FONT></TD>
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<TD WIDTH="46%"><FONT SIZE=2>&nbsp;<BR>
&nbsp;</FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD WIDTH="39%"><FONT SIZE=2>&nbsp;<BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;<BR>
Address:</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;<BR>
50 South LaSalle Street<BR>
Chicago, IL 60675<BR>
ATTN: </FONT><FONT SIZE=2><B>Daniel Hintzen</B></FONT></TD>
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<P ALIGN="CENTER"><FONT SIZE=2>5</FONT></P>

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<H2><FONT SIZE=2> </FONT></H2>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="ki2521_schedule_i_to_the_credit_agreement"> </A></FONT> <FONT SIZE=2><B>SCHEDULE I<BR>  TO THE CREDIT AGREEMENT         </B></FONT></P>

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<TH WIDTH="48%" ALIGN="LEFT"><FONT SIZE=1><B>NAME AND NOTICE ADDRESS OF BANK<BR> </B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="50%" ALIGN="LEFT"><FONT SIZE=1><B>REVOLVING COMMITMENT AMOUNT<BR> </B></FONT><HR NOSHADE></TH>
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<TD WIDTH="48%"><FONT SIZE=2>&nbsp;<BR>
U.S. Bank National Association<BR>
601 Second Avenue South, MPFP0602<BR>
Minneapolis, MN 55402-4302<BR>
ATTN: Michael J. Reymann</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
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$45,000,000</FONT></TD>
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<TD WIDTH="48%"><FONT SIZE=2>&nbsp;<BR>
The Northern Trust Company<BR>
50 South LaSalle Street<BR>
Chicago, IL 60675<BR>
ATTN: Daniel Hintzen</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;<BR>&nbsp;</FONT></TD>
<TD WIDTH="50%" VALIGN="TOP"><FONT SIZE=2>&nbsp;<BR>
$15,000,000</FONT></TD>
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<P ALIGN="CENTER"><FONT SIZE=2>Sch. I-Page 1</FONT></P>

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<H2><FONT SIZE=2><A NAME="00STP2521_2">QuickLinks</A></FONT></H2>
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<FONT SIZE=2><A HREF="#kg2521_fourth_amendment_to_credit_agreement">FOURTH AMENDMENT TO CREDIT AGREEMENT</A></FONT><BR>
<FONT SIZE=2><A HREF="#kg2521_recitals">RECITALS</A></FONT><BR>
<FONT SIZE=2><A HREF="#kg2521_agreement">AGREEMENT</A></FONT><BR>
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<FONT SIZE=2><A HREF="#ki2521_schedule_i_to_the_credit_agreement">SCHEDULE I TO THE CREDIT AGREEMENT</A></FONT><BR>
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