<SUBMISSION>
<ACCESSION-NUMBER>0001193125-09-232739
<TYPE>8-K
<PUBLIC-DOCUMENT-COUNT>6
<PERIOD>20091110
<ITEMS>1.01
<ITEMS>9.01
<FILING-DATE>20091112
<DATE-OF-FILING-DATE-CHANGE>20091112
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>NuStar Energy L.P.
<CIK>0001110805
<ASSIGNED-SIC>4610
<IRS-NUMBER>742956831
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>8-K
<ACT>34
<FILE-NUMBER>001-16417
<FILM-NUMBER>091176964
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>2330 NORTH LOOP 1604 WEST
<CITY>SAN ANTONIO
<STATE>TX
<ZIP>78248
<PHONE>2109182000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>2330 NORTH LOOP 1604 WEST
<CITY>SAN ANTONIO
<STATE>TX
<ZIP>78248
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>VALERO L P
<DATE-CHANGED>20020110
</FORMER-COMPANY>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>SHAMROCK LOGISTICS LP
<DATE-CHANGED>20000331
</FORMER-COMPANY>
</FILER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
<HTML><HEAD>
<TITLE>Form 8-K</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

 <P STYLE="line-height:0px;margin-top:0px;margin-bottom:0px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P
STYLE="line-height:3px;margin-top:0px;margin-bottom:2px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P STYLE="margin-top:4px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="5"><B>UNITED STATES </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="5"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
STYLE="font-family:Times New Roman" SIZE="3"><B>Washington, D.C. 20549 </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P
STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="5"><B>FORM 8-K </B>
</FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P
STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="4"><B>CURRENT REPORT </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman"
SIZE="3"><B>Pursuant to Section&nbsp;13 or 15(d) of the </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="3"><B>Securities Exchange Act of 1934 </B></FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="3"><B>Date of Report (Date of earliest event reported): November&nbsp;10, 2009 </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="6"><B>NuStar Energy L.P. </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>(Exact name of registrant as
specified in its charter) </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
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<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="32%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="32%"></TD></TR>
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<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Delaware</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>001-16417</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>74-2956831</B></FONT></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>(State or other jurisdiction<BR>of incorporation)</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>(Commission<BR>File Number)</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>(I.R.S. Employer<BR>Identification No.)</B></FONT></TD></TR>
</TABLE> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>2330 North Loop 1604 West </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>San Antonio, Texas 78248 </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
STYLE="font-family:Times New Roman" SIZE="1"><B>(Address of principal executive offices) </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>(210) 918-2000 </B></FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>(Registrant&#146;s telephone number, including area code) </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Not applicable </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>(Former name or former address, if
changed since last report.) </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P
STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions: </FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) </FONT></TD></TR></TABLE> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) </FONT></TD></TR></TABLE> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) </FONT></TD></TR></TABLE> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) </FONT></TD></TR></TABLE> <P
STYLE="font-size:8px;margin-top:0px;margin-bottom:0px">&nbsp;</P> <P STYLE="line-height:0px;margin-top:0px;margin-bottom:0px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P
STYLE="line-height:3px;margin-top:0px;margin-bottom:2px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>

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<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Item&nbsp;1.01</B></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Entry into a Material Definitive Agreement. </B></FONT></TD></TR></TABLE> <P STYLE="margin-top:6px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">On November&nbsp;10, 2009, NuStar Energy L.P. (the &#147;Partnership&#148;) entered into an underwriting agreement (the &#147;Underwriting Agreement&#148;) with Morgan Stanley&nbsp;&amp; Co. Incorporated,
UBS Securities LLC, Credit Suisse Securities (USA) LLC and Wells Fargo Securities LLC as joint book-running managers and representatives of the several underwriters named therein (collectively, the &#147;Underwriters&#148;), pursuant to which the
Partnership sold 5,000,000 common units representing limited partner interests in the Partnership (the &#147;Units&#148;) at a price of $52.45 per Unit. Pursuant to the Underwriting Agreement, the Partnership granted the Underwriters a 30-day option
to purchase up to an additional 750,000 Units at the same price. A copy of the Underwriting Agreement is filed as Exhibit 1.1 hereto and is incorporated herein by reference. Closing of the issuance and sale of the Units is scheduled for
November&nbsp;13, 2009. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The offering of the Units has been registered under the Securities Act of 1933, as amended (the
&#147;Securities Act&#148;), pursuant to a registration statement on Form S-3 (Registration No.&nbsp;333-143095) of the Partnership (the &#147;Registration Statement&#148;), which was declared effective on May&nbsp;18, 2007, and the prospectus
supplement dated November&nbsp;10, 2009, filed with the Securities and Exchange Commission pursuant to Rule 424(b) of the Securities Act. Certain legal opinions related to the Registration Statement are filed herewith as Exhibits 5.1 and 8.1.
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The Underwriting Agreement provides that the obligations of the Underwriters to purchase the Units are subject to approval of
certain legal matters by counsel to the underwriters and other customary conditions. The Partnership has agreed to indemnify the Underwriters against certain liabilities, including liabilities under the Securities Act, or to contribute to payments
the Underwriters may be required to make because of any of those liabilities. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Net proceeds from the offering, including the
general partner&#146;s proportionate capital contribution, are expected to be used by the Partnership for general partnership purposes, including potential future acquisitions and growth capital expenditures. Pending the use of the proceeds for
other purposes, the partnership intends to apply some or all of the net proceeds to reduce outstanding borrowings under its revolving credit facility. </FONT></P> <P STYLE="font-size:18px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Item&nbsp;9.01</B></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Financial Statements and Exhibits. </B></FONT></TD></TR></TABLE> <P STYLE="font-size:6px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT STYLE="font-family:Times New Roman" SIZE="2">(d)</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Exhibits</B>. </FONT></TD></TR></TABLE> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="88%"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;1.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Underwriting Agreement, dated November 10, 2009, by and among NuStar Energy L.P., Riverwalk Logistics, L.P., NuStar GP, LLC and the several underwriters named on Schedule I thereto.
</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;5.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Opinion of Andrews Kurth LLP.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;8.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Opinion of Andrews Kurth LLP relating to tax matters.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;23.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Consents of Andrews Kurth LLP (included in Exhibits 5.1 and 8.1).</FONT></TD></TR>
</TABLE>

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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>SIGNATURES </B></FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf
by the undersigned hereunto duly authorized. </FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD WIDTH="43%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="43%"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="7"><FONT STYLE="font-family:Times New Roman" SIZE="2">NUSTAR ENERGY L.P.</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="6"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="5"> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Riverwalk Logistics, L.P.</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="5"> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman" SIZE="2">its general partner</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="4"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="3"> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar GP, LLC</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="3"> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman" SIZE="2">its general partner</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Date: November 12, 2009</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/<SMALL>S</SMALL>/&nbsp;&nbsp;&nbsp;&nbsp;A<SMALL>MY</SMALL> L.
P<SMALL>ERRY&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Amy L. Perry</B></FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Corporate Secretary</B></FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>EXHIBIT INDEX </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="88%"></TD></TR>
<TR>
<TD VALIGN="bottom" NOWRAP ALIGN="center" STYLE="border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Exhibit<BR>Number</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" NOWRAP ALIGN="center"> <P STYLE="border-bottom:1px solid #000000;width:34pt" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>EXHIBIT</B></FONT></P></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;1.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Underwriting Agreement, dated November 10, 2009, by and among NuStar Energy L.P., Riverwalk Logistics, L.P., NuStar GP, LLC and the several underwriters named on Schedule I thereto.
</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;5.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Opinion of Andrews Kurth LLP.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;&nbsp;&nbsp;8.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Opinion of Andrews Kurth LLP relating to tax matters.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT STYLE="font-family:Times New Roman" SIZE="2">Exhibit&nbsp;23.1</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Consents of Andrews Kurth LLP (included in Exhibits 5.1 and 8.1).</FONT></TD></TR>
</TABLE>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>dex11.htm
<DESCRIPTION>UNDERWRITING AGREEMENT
<TEXT>
<HTML><HEAD>
<TITLE>Underwriting Agreement</TITLE>
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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Exhibit 1.1 </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Execution Version </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>5,000,000 Common Units
</B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>NUSTAR ENERGY L.P. </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT
STYLE="font-family:Times New Roman" SIZE="2"><B>Representing Limited Partner Interests </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>UNDERWRITING AGREEMENT
</B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">November&nbsp;10, 2009 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Morgan
Stanley&nbsp;&amp; Co. Incorporated </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">UBS Securities LLC </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Credit Suisse Securities (USA) LLC </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Wells Fargo Securities, LLC </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">As Representatives of the several </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Underwriters
named in Schedule I attached hereto, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">c/o Morgan Stanley&nbsp;&amp; Co. Incorporated </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">1585 Broadway </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">New York, New York 10036 </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Ladies and Gentlemen: </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar
Energy L.P., a Delaware limited partnership (the &#147;<B>Partnership</B>&#148;), proposes to issue and sell an aggregate of 5,000,000 common units (the &#147;<B>Firm Units</B>&#148;), each representing limited partner interests in the Partnership
(the &#147;<B>Common Units</B>&#148;). In addition, the Partnership proposes to grant to the underwriters (the &#147;<B>Underwriters</B>&#148;) named in Schedule I attached to this agreement (this &#147;<B>Agreement</B>&#148;) an option to purchase
up to an aggregate of 750,000 additional Common Units on the terms and for the purposes set forth in Section&nbsp;2 (the &#147;<B>Option Units</B>&#148;). The Firm Units and the Option Units, if purchased, are hereinafter collectively called the
&#147;<B>Offered Units</B>.&#148; </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">This is to confirm the agreement among the Partnership, Riverwalk Logistics, L.P., a
Delaware limited partnership and the general partner of the Partnership (the &#147;<B>General Partner</B>&#148;), NuStar GP, LLC, a Delaware limited liability company and the general partner of the General Partner (&#147;<B>NuStar GP</B>&#148;), and
the Underwriters concerning the purchase of the Offered Units from the Partnership by the Underwriters. The Partnership, the General Partner and NuStar GP are collectively referred to herein as the &#147;<B>Partnership Parties</B>.&#148; </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The subsidiaries listed on Schedule II hereto are collectively referred to herein as the &#147;<B>Principal Subsidiaries</B>&#148; and
each as a &#147;<B>Principal Subsidiary</B>.&#148; The subsidiaries listed on Schedule III hereto are collectively referred to herein as the &#147;<B>Subsidiaries</B>.&#148; </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The Partnership Parties wish to confirm as follows their agreement with you in connection with the purchase of the Offered Units from the
Partnership by the Underwriters. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">1 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">1. <I>Representations, Warranties and Agreements of the Partnership Parties.</I> Each of the
Partnership Parties represents, warrants and agrees that: </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(a) <I>Registration; Definitions; No Stop Order</I>.
A registration statement (Registration No.&nbsp;333-143095) on Form S-3 relating to the Offered Units has (i)&nbsp;been prepared by the Partnership in conformity with the requirements of the Securities Act of 1933, as amended (the
&#147;<B>Securities Act</B>&#148;), and the rules and regulations (the&nbsp;&#147;<B>Rules and Regulations</B>&#148;) of the Securities and Exchange Commission (the&nbsp;&#147;<B>Commission</B>&#148;) promulgated thereunder; (ii)&nbsp;been filed
with the Commission under the Securities Act; and (iii)&nbsp;become effective under the Securities Act. Copies of such registration statement and any amendment thereto have been delivered or otherwise made available by the Partnership to you as the
representatives of the Underwriters (the &#147;<B>Representatives</B>&#148;). As used in this Agreement: </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(i)
&#147;<B>Applicable Time</B>&#148; means 8:45 a.m. (New York City time) on the date of this Agreement; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ii) &#147;<B>Effective
Date</B>&#148; means any date as of which any part of such registration statement relating to the Offered Units became, or is deemed to have become, effective under the Securities Act in accordance with the Rules and Regulations; </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(iii) &#147;<B>Issuer Free Writing Prospectus</B>&#148; means each &#147;free writing prospectus&#148; (as defined in Rule 405 of the Rules
and Regulations) prepared by or on behalf of the Partnership or used or referred to by the Partnership in connection with the offering of the Offered Units; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(iv) &#147;<B>Preliminary Prospectus</B>&#148; means any preliminary prospectus relating to the Offered Units, including any preliminary prospectus supplement thereto relating to the Offered Units, as
filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(v) &#147;<B>Pricing Disclosure
Package</B>&#148; means, as of the Applicable Time, the most recent Preliminary Prospectus, together with each Issuer Free Writing Prospectus set forth on Schedule V hereto and the information set forth on Schedule VI hereto; </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(vi) &#147;<B>Prospectus</B>&#148; means the final prospectus relating to the Offered Units, including any prospectus supplement thereto
relating to the Offered Units, as filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations; and </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(vii)
&#147;<B>Registration Statement</B>&#148; means, collectively, the various parts of such registration statement, each as amended as of the Effective Date for such part, including any Preliminary Prospectus or the Prospectus and all exhibits to such
registration statement and any information deemed to be part of the registration statement at such Effective Date pursuant to Rule 430B of the Rules and Regulations. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">2 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Any reference to any Preliminary Prospectus or the Prospectus shall be
deemed to refer to and include any documents incorporated by reference therein pursuant to Form S-3 under the Securities Act as of the date of such Preliminary Prospectus or the Prospectus, as the case may be. Any reference to the &#147;<B>most
recent Preliminary Prospectus</B>&#148; shall be deemed to refer to the latest Preliminary Prospectus filed pursuant to Rule 424(b) on or prior to the date hereof. Any reference to any amendment or supplement to any Preliminary Prospectus or the
Prospectus shall be deemed to refer to and include any document filed under the Securities Exchange Act of 1934, as amended (the &#147;<B>Exchange Act</B>&#148;), after the date of such Preliminary Prospectus or the Prospectus, as the case may be,
and incorporated by reference in such Preliminary Prospectus or the Prospectus, as the case may be; and any reference to any amendment to the Registration Statement shall be deemed to include, for so long as the delivery of a prospectus is required
in connection with the offering or sale of the Offered Units, any reports of the Partnership filed with the Commission pursuant to Sections 13(a), 13(c) or 15(d) of the Exchange Act after the Effective Date that are incorporated by reference in the
Registration Statement. The Commission has not issued any order preventing or suspending the use of any Preliminary Prospectus or the Prospectus or suspending the effectiveness of the Registration Statement, and no proceeding or examination for such
purpose has been instituted or threatened by the Commission. The Commission has not notified the Partnership of any objection to the use of the form of the Registration Statement. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(b) <I>Partnership Status as &#147;Well-Known Seasoned Issuer.&#148; </I>The Partnership has been since the time of initial
filing of the Registration Statement and continues to be a &#147;well-known seasoned issuer&#148; (as defined in Rule 405) eligible to use Form S-3 for the offering of the Offered Units, including not having been an &#147;ineligible issuer&#148; (as
defined in Rule 405) at any such time or date. The Registration Statement is an &#147;automatic shelf registration statement&#148; (as defined in Rule 405) and was filed not earlier than the date that is three years prior to the applicable Delivery
Date (as defined in Section&nbsp;3 hereof). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(c) <I>Registration Statement and Prospectus Conform to the
Requirements of the Securities Act</I>. The Registration Statement conformed when filed and, on the most recent Effective Date and on the applicable Delivery Date, will conform in all material respects, and any amendment to the Registration
Statement filed after the date hereof will conform in all material respects when filed, to the requirements of the Securities Act and the Rules and Regulations. The Preliminary Prospectus conformed, and the Prospectus will conform, in all material
respects when filed with the Commission pursuant to Rule 424(b) and on the applicable Delivery Date, to the requirements of the Securities Act and the Rules and Regulations. The documents incorporated by reference in any Preliminary Prospectus or
the Prospectus conformed, and any further documents so incorporated will conform, when filed with the Commission, in all material respects to the requirements of the Exchange Act or the Securities Act, as applicable, and the rules and regulations of
the Commission thereunder. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(d) <I>No Material Misstatements or Omissions in Registration Statement</I>. The
Registration Statement did not, as of each Effective Date, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">3 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">
make the statements therein not misleading; <I>provided that</I> no representation or warranty is made as to information contained in or omitted from the Registration Statement in reliance upon
and in conformity with written information furnished to the Partnership through the Representatives by or on behalf of any Underwriter specifically for inclusion therein, which information is specified in Section&nbsp;7(e). </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(e) <I>No Material Misstatements or Omissions in Prospectus</I>. The Prospectus will not, as of its date and on the
applicable Delivery Date, contain an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; <I>provided
that</I> no representation or warranty is made as to information contained in or omitted from the Prospectus in reliance upon and in conformity with written information furnished to the Partnership through the Representatives by or on behalf of any
Underwriter specifically for inclusion therein, which information is specified in Section&nbsp;7(e). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(f) <I>No
Material Misstatements or Omissions in Documents Incorporated by Reference. </I>The documents incorporated by reference in any Preliminary Prospectus or the Prospectus did not, and any further documents filed and incorporated by reference therein
will not, when filed with the Commission, contain an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not
misleading. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(g) <I>No Material Misstatements or Omissions in Pricing Disclosure Package</I>. The Pricing
Disclosure Package did not, as of the Applicable Time, contain an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made,
not misleading; <I>provided that</I> no representation or warranty is made as to information contained in or omitted from the Pricing Disclosure Package in reliance upon and in conformity with written information furnished to the Partnership through
the Representatives by or on behalf of any Underwriter specifically for inclusion therein, which information is specified in Section&nbsp;7(e). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(h) <I>No Material Misstatements or Omissions in Issuer Free Writing Prospectuses</I>. Each Issuer Free Writing Prospectus (including, without limitation, any road show that constitutes a free writing
prospectus under Rule 433), when considered together with the Pricing Disclosure Package as of the Applicable Time, did not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in
order to make the statements therein, in the light of the circumstances under which they were made, not misleading; <I>provided that</I> no representation or warranty is made as to information contained in or omitted from any Issuer Free Writing
Prospectus in reliance upon and in conformity with written information furnished to the Partnership through the Representatives by or on behalf of any Underwriter specifically for inclusion therein, which information is specified in
Section&nbsp;7(e). Each Issuer Free Writing Prospectus did not conflict with the information then contained in the Registration Statement. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">4 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(i) <I>Issuer Free Writing Prospectuses Conform to the Requirements of the
Securities Act</I>. Each Issuer Free Writing Prospectus conformed or will conform in all material respects to the requirements of the Securities Act and the Rules and Regulations on the date of first use, and the Partnership has complied, and will
comply, with all prospectus delivery requirements and any filing and record keeping requirements applicable to such Issuer Free Writing Prospectus pursuant to the Rules and Regulations. The Partnership has not made any offer relating to the Offered
Units that would constitute an Issuer Free Writing Prospectus without the prior consent of the Representatives. The Partnership has retained in accordance with the Rules and Regulations all Issuer Free Writing Prospectuses that were not required to
be filed pursuant to the Rules and Regulations. The Partnership has taken all actions necessary so that any &#147;road show&#148; (as defined in Rule 433 of the Rules and Regulations) in connection with the offering of the Offered Units will not be
required to be filed pursuant to the Rules and Regulations. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(j) <I>Formation and Qualification</I>. Each of
the Partnership Parties and the Principal Subsidiaries has been duly organized and is validly existing and in good standing as a limited partnership, limited liability company or corporation, as applicable, under the laws of its jurisdiction of
organization and is duly qualified to do business and in good standing as a foreign limited partnership, foreign limited liability company or foreign corporation, as applicable, in each jurisdiction in which its ownership or lease of property or the
conduct of its business requires such qualification, except where the failure to be so qualified or in good standing would not, and except where the failure of the Partnership Parties and the Principal Subsidiaries to be so duly organized would not,
(i)&nbsp;in the aggregate, reasonably be expected to have a material adverse effect on the financial condition, results of operations, unitholders&#146; or stockholders&#146; equity, properties, business or prospects of the Partnership and its
Subsidiaries taken as a whole (a &#147;<B>Material Adverse Effect</B>&#148;); or (ii)&nbsp;subject the partners of the Partnership to any material liability or disability; and each of the Partnership Parties and the Subsidiaries has all power and
authority necessary to own or hold its properties and to conduct the businesses in which it is engaged in all material respects as described in the Pricing Disclosure Package. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(k) <I>Ownership of NuStar GP by NuStar Holdings.</I> NuStar Holdings is the sole member of NuStar GP and owns 100% of the
issued and outstanding membership interests in NuStar GP; such membership interests have been duly authorized and validly issued in accordance with the limited liability company agreement of NuStar GP (the &#147;<B>NuStar GP LLC
Agreement</B>&#148;), and are fully paid (to the extent required under the NuStar GP LLC Agreement) and nonassessable (except as such nonassessability may be affected by matters described in Section&nbsp;18-607 of the Delaware LLC Act); and NuStar
Holdings owns such membership interests free and clear of all liens, encumbrances, security interests, charges or claims. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(l) <I>Ownership of the General Partner Interest in the General Partner</I>. NuStar GP is the sole general partner of the General Partner with a 0.1% general partner interest in the General Partner; such
general partner interest has been duly authorized and validly issued in accordance with the limited partnership agreement of the General Partner (the &#147;<B>GP Partnership Agreement</B>&#148;); and NuStar GP owns such general partner interest free
and clear of all liens, encumbrances, security interests, charges or claims. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">5 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(m) <I>Ownership of the Limited Partner Interests in the General
Partner</I>. Riverwalk Holdings, LLC, a Delaware limited liability company (&#147;<B>Riverwalk Holdings</B>&#148;), is the sole limited partner of the General Partner with a 99.9% limited partner interest in the General Partner; such limited partner
interest has been duly authorized and validly issued in accordance with the GP Partnership Agreement and is fully paid (to the extent required under the GP Partnership Agreement) and nonassessable (except as such nonassessability may be affected by
matters described in Section&nbsp;17-607 of the Delaware LP Revised Uniform Limited Partnership Act (the &#147;<B>Delaware LP Act</B>&#148;)); and Riverwalk Holdings owns such limited partner interest free and clear of all liens, encumbrances,
security interests, charges or claims. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(n) <I>Ownership of the General Partner Interest and Incentive
Distribution Rights in the Partnership</I>. The General Partner is the sole general partner of the Partnership with a 2% general partner interest and 100% of the Incentive Distribution Rights in the Partnership; such general partner interest and
Incentive Distribution Rights have been duly authorized and validly issued in accordance with the limited partnership agreement of the Partnership (the &#147;<B>Partnership Agreement</B>&#148;) and, in the case of the Incentive Distribution Rights,
are fully paid (to the extent required under the Partnership Agreement) and nonassessable (except as such nonassessability may be affected by matters described in Section&nbsp;17-607 of the Delaware LP Act); and the General Partner owns such general
partner interest and Incentive Distribution Rights, in each case, free and clear of all liens, encumbrances, security interests, charges or claims. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(o) <I>Ownership of the Partnership&#146;s Common Units by NuStar Holdings.</I> Riverwalk Holdings and NuStar GP, direct wholly owned subsidiaries of NuStar Holdings, own 10,213,894 and 97,340 Common
Units, respectively, in the Partnership; and Riverwalk Holdings and NuStar GP own such limited partner interests free and clear of all liens, encumbrances, security interests, charges or claims. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(p) <I>Ownership of the Principal Subsidiaries</I>. Except as set forth on Schedule&nbsp;II hereto, the Partnership owns
directly or indirectly 100% of the outstanding capital stock, membership interests, partnership interests or other equity interests, as the case may be, in each of the Principal Subsidiaries; such stock, membership interests, partnership interests
or other equity interests have been duly authorized and validly issued in accordance with the applicable certificate of incorporation and bylaws, certificate of formation and limited liability company agreement, certificate of limited partnership
and partnership agreement or other organization documents of each applicable Principal Subsidiary, as the case may be (collectively, the &#147;<B>Principal Subsidiaries Operative Documents</B>&#148; and, as to each individual Principal Subsidiary,
the &#147;<B>Principal Subsidiary Operative Document</B>&#148;), except where the failure of such stock, membership interests or partnership interests to be so duly authorized and validly issued would not, individually or in the aggregate, have a
Material Adverse Effect, and, except in the case of the general partner interests, are fully paid (to the extent required under the applicable Principal Subsidiary Operative Document) and nonassessable (except as such
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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nonassessability may be affected by matters described in Section&nbsp;18-607 of the Delaware LLC Act or Section&nbsp;17-607 of the Delaware LP Act, as the case may be); and the Partnership and
the direct owner, if applicable, owns all such stock, membership interests or partnership interests, as the case may be, free and clear of all liens, encumbrances, security interests, charges or claims (collectively, &#147;<B>Liens</B>&#148;).
</FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(q) <I>No Other Subsidiaries</I>. The Partnership does not own or control, directly or indirectly, any
corporation, association or other entity other than the subsidiaries listed on Schedule III hereto. Each subsidiary listed on Schedule III is located, organized, resident or operates only in the foreign jurisdictions listed opposite its name on
Schedule III under &#147;Foreign Qualifications.&#148; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(r) <I>Capitalization. </I>As of the date hereof and
immediately prior to the issuance of Offered Units pursuant to this Agreement, the issued and outstanding Common Units of the Partnership will consist of 54,460,549 Common Units. All outstanding Common Units and Incentive Distribution Rights and the
limited partner interests represented thereby have been duly authorized and validly issued in accordance with the Partnership Agreement and are fully paid (to the extent required under the Partnership Agreement) and nonassessable (except as such
nonassessability may be affected by Sections 17-607 and 17-804 of the Delaware LP Act and as otherwise disclosed in the most recent Preliminary Prospectus). </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(s) <I>Valid Issuance of Offered Units.</I> At each Delivery Date, the Firm Units or the Option Units, as the case may be,
and the limited partner interests represented thereby will be duly authorized by the Partnership and, when issued and delivered to the Underwriters against payment therefor in accordance with the terms hereof, will be validly issued, fully paid (to
the extent required under the Partnership Agreement) and nonassessable (except as such nonassessability may be affected by matters described in Section&nbsp;17-607 of the Delaware LP Act and as otherwise disclosed in the most recent Preliminary
Prospectus and the Prospectus). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(t) <I>No Preemptive Rights, Registration Rights or Options</I>. Except as
identified in the most recent Preliminary Prospectus and the Prospectus, there are no (i)&nbsp;preemptive rights or other rights to subscribe for or to purchase, nor any restriction upon the voting or transfer of, any equity securities of the
Partnership Parties, or (ii)&nbsp;outstanding options or warrants to purchase any securities of the Partnership Parties. Neither the filing of the Registration Statement nor the offering or sale of the Offered Units as contemplated by this Agreement
gives rise to any rights for or relating to the registration of any Common Units or other securities of the Partnership Parties. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(u) <I>Authority and Authorization</I>. At each Delivery Date, all corporate, partnership and limited liability company action, as the case may be, required to be taken by any of the Partnership Parties
or any of their respective unitholders, stockholders, members or partners for the authorization, issuance, sale and delivery of the Offered Units and the consummation of the transactions contemplated by this Agreement, shall have been validly taken.
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(v) <I>Authorization, Execution and Delivery of this Agreement</I>. This
Agreement has been duly authorized and validly executed and delivered by each of the Partnership Parties. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(w)
<I>Authorization, Execution, Delivery and Enforceability of Certain Agreements</I>. The organizational documents of NuStar GP, Riverwalk Holdings, the General Partner, the Partnership, NuStar Logistics, L.P., a Delaware limited partnership
(&#147;<B>NuStar Logistics</B>&#148;), Legacy Star Services, LLC, a Delaware limited liability company (&#147;<B>LegacyStar</B>&#148;), NuStar Pipeline Partners L.P., a Delaware limited partnership(&#147;<B>NuStar Pipeline Partners</B>&#148;),
NuStar Pipeline Operating Partnership, L.P., a Delaware limited partnership (&#147;<B>NuPOP</B>&#148;), and NuStar Pipeline Company, LLC, a Delaware limited liability company (&#147;<B>NuStar Pipeline</B>&#148;) (collectively, the
&#147;<B>Organizational Documents</B>&#148;), have been duly authorized, executed and delivered by the Partnership Parties and Principal Subsidiaries party thereto and, assuming the due authorization, valid execution and delivery by the other
parties thereto, each will be a valid and legally binding agreement of the Partnership Parties and Principal Subsidiaries party thereto, enforceable against such parties in accordance with its terms; <I>provided that</I>, with respect to each
agreement described in this Section&nbsp;1(w), the enforceability thereof may be limited by bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws relating to or affecting creditors&#146; rights generally and by
general principles of equity (regardless of whether such enforceability is considered in a proceeding in equity or at law); <I>provided further</I>; that the indemnity, contribution and exoneration provisions contained in any of such agreements may
be limited by applicable laws and public policy. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(x) <I>No Conflicts</I>. None of the offering and sale by the
Partnership of the Offered Units, the execution, delivery and performance of this Agreement by the Partnership Parties or the consummation of any other transactions contemplated by this Agreement (i)&nbsp;conflicts with or will conflict with, or
constitutes or will constitute a violation of, the certificate of limited partnership or agreement of limited partnership, certificate of formation or limited liability company agreement, the charter or bylaws, or any other organizational documents
of any of the Partnership Parties or Principal Subsidiaries, (ii)&nbsp;conflicts with or will conflict with, or constitutes or will constitute a breach or violation of, or a default (or an event that, with notice or lapse of time or both, would
constitute such a default) under, any indenture, contract, lease, mortgage, deed of trust, note agreement, loan agreement or other agreement, obligation, condition, covenant or instrument to which any of the Partnership Parties or Principal
Subsidiaries is a party or by which any of them are bound or to which any of their respective properties is subject, (iii)&nbsp;violates or will violate any statute, law, rule or regulation, or any judgment, order or decrees of any court, regulatory
body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over any of the Partnership Parties or Principal Subsidiaries or any of their properties or assets, or (iv)&nbsp;will result in the creation or
imposition of any Lien upon any property or assets of any of the Partnership Parties or Principal Subsidiaries, except, in the case of clauses (ii), (iii)&nbsp;and (iv), for such conflicts, breaches, violations, defaults, Liens, charges or
encumbrances as would not, individually or in the aggregate, have a Material Adverse Effect or could not materially impair the ability of any of the Partnership Parties to perform their respective obligations under this Agreement. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(y) <I>No Consents</I>. No permit, consent, approval, authorization, order,
registration, filing or qualification of or with any court, governmental agency or body is required in connection with the execution and delivery of this Agreement by the Partnership Parties, except for (i)&nbsp;such permits, consents, approvals and
similar authorizations required under the Securities Act, the Securities Exchange Act of 1934, as amended (the &#147;<B>Exchange Act</B>&#148;) and state securities or &#147;Blue Sky&#148; laws in connection with the purchase and distribution of the
Offered Units by the Underwriters, (ii)&nbsp;such consents that have been, or prior to the Delivery Date will be, obtained, (iii)&nbsp;such consents that, if not obtained, would not have a Material Adverse Effect and (iv)&nbsp;as disclosed in the
most recent Preliminary Prospectus and the Prospectus. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(z) <I>No Defaults</I>. None of the Partnership Parties
or Principal Subsidiaries is in (i)&nbsp;violation of its agreement of limited partnership, limited liability company agreement, certificate of incorporation or bylaws or other organizational documents, or of any law, statute, ordinance,
administrative or governmental rule or regulation applicable to it or of any decree of any court or governmental agency or body having jurisdiction over it or (ii)&nbsp;breach or default (or an event which, with notice or lapse of time or both,
would constitute such an event) in the performance of any term, covenant or condition contained in any bond, debenture, note or any other evidence of indebtedness or in any agreement, indenture, lease or other instrument to which it is a party or by
which it or any of its properties is subject which breach, default or violation would, if continued, have a Material Adverse Effect or could materially impair the ability of any of the Partnership Parties to perform their respective obligations
under this Agreement. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(aa) <I>Conformity to Description in the most recent Preliminary Prospectus and
Prospectus</I>. The Offered Units when issued and delivered against payment therefore, as provided herein, will conform in all material respects to the description thereof contained in the most recent Preliminary Prospectus and the Prospectus.
</FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(bb) <I>No Integration. </I>None of the Partnership Parties has sold or issued any securities that would be
integrated with the offering of the Offered Units contemplated by this Agreement pursuant to the Securities Act, the Rules and Regulations or the interpretations thereof by the Commission. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(cc) <I>No Material Adverse Change</I>. Except as disclosed in the Pricing Disclosure Package, none of the Partnership
Parties or Subsidiaries has sustained, since the date of the latest audited financial statements included in the Pricing Disclosure Package any loss or interference with its business from fire, explosion, flood or other calamity, whether or not
covered by insurance, or from any labor dispute or court or governmental action, order or decree, and since such date, there has not been any change in the capitalization or long-term debt of any of the Partnership Parties and Subsidiaries or any
adverse change, or any development involving a prospective adverse change, in or affecting the financial condition, results of operations, unitholders&#146; or stockholders&#146; equity, properties, management, business or prospects of any of the
Partnership Parties and Subsidiaries taken as a whole, in each case except as would not, in the aggregate, reasonably be expected to have a Material Adverse Effect. Since the date of the latest audited financial statements included in the most
recent Preliminary Prospectus, none of
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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the Partnership Parties or Subsidiaries has incurred any liability or obligation, direct, indirect or contingent, or entered into any transactions not in the ordinary course of business, that,
individually or in the aggregate, is material to any of the Partnership Parties and Subsidiaries, taken as a whole, otherwise than as set forth or contemplated in the most recent Preliminary Prospectus. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(dd) <I>Conduct of Business</I>. Since the date as of which information is given in the most recent Preliminary Prospectus,
none of the Partnership Parties or Subsidiaries have (i)&nbsp;incurred any liability or obligation, direct or contingent, other than liabilities and obligations that were incurred in the ordinary course of business, (ii)&nbsp;entered into any
material transaction not in the ordinary course of business or (iii)&nbsp;declared, paid or made any dividend or distribution on any class of security, except in the ordinary course consistent with past practice. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ee) <I>Financial Statements</I>. The historical financial statements (including the related notes) included in the most
recent Preliminary Prospectus (and any amendment or supplement thereto) comply as to form in all material respects with the applicable requirements of Regulation S-X under the Securities Act and present fairly the financial condition, results of
operations and cash flows of the entities purported to be shown thereby on the basis stated therein at the respective dates and for the respective periods indicated and have been prepared in conformity with accounting principles generally accepted
in the United States applied on a consistent basis throughout the periods involved, except to the extent disclosed therein. The summary historical and financial data included or incorporated by reference in the most recent Preliminary Prospectus
(and any amendment or supplement thereto) under the captions &#147;Ratio of Earnings to Fixed Charges,&#148; &#147;Capitalization,&#148; &#147;Selected Financial Data&#148; and &#147;Management&#146;s Discussion and Analysis of Financial Condition
and Results of Operations&#148; are accurately presented in all material respects and prepared on a basis consistent with the audited and unaudited historical consolidated financial statements from which such data has been derived. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ff) <I>Statistical and Market-Related Data</I>. The financial, statistical and market-related data included or incorporated
by reference under the captions &#147;Risk Factors,&#148; &#147;Management&#146;s Discussion and Analysis of Financial Condition and Results of Operations&#148; and &#147;Business, Risk Factors and Properties&#148; in the most recent Preliminary
Prospectus and the consolidated financial statements of the Partnership and its subsidiaries included in the most recent Preliminary Prospectus are based on or derived from sources that the Partnership believes to be reliable and accurate in all
material respects and the Partnership has obtained the written consent to the use of such data from such sources to the extent required. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(gg) <I>Independent Registered Public Accounting Firm</I>. KPMG LLP, who has audited certain financial statements of the Partnership and its consolidated subsidiaries, whose reports appear in the most
recent Preliminary Prospectus and the Prospectus and who has delivered the initial letter referred to in Section&nbsp;6(g) hereof, is an independent registered public accounting firm as required by the Securities Act, the Rules and Regulations and
the Public Company Accounting Oversight Board (United States) (the &#147;<B>PCAOB</B>&#148;) and was an independent registered public accounting firm as required by the Securities Act, the Rules and Regulations and the PCAOB during the periods
covered by the financial statements on which they reported contained in the most recent Preliminary Prospectus and the Prospectus. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(hh) <I>Title to Properties</I>. At each Delivery Date, each of the
Partnership Parties and the Subsidiaries will have good and indefeasible title to all real property and good and marketable title to all personal property described in the most recent Preliminary Prospectus and the Prospectus as being owned by them,
in each case free and clear of all liens, encumbrances and defects, except (i)&nbsp;such as are described in the most recent Preliminary Prospectus and the Prospectus, (ii)&nbsp;such as do not materially interfere with the use of such properties
taken as a whole as they have been used in the past and are proposed to be used in the future as described, and subject to the limitations contained, in the most recent Preliminary Prospectus and the Prospectus and (iii)&nbsp;could not reasonably be
expected to have a Material Adverse Effect; all real property and buildings held under lease or license by the Partnership Parties and the Subsidiaries are held by them under valid and subsisting and enforceable leases or licenses with such
exceptions as do not materially interfere with the use of such properties taken as a whole as they have been used in the past and are to be used in the future as described in the most recent Preliminary Prospectus and the Prospectus. For purposes of
this Agreement, the phrase &#147;good and indefeasible title&#148; to all real property shall mean, with respect to any real property interest, and subject to the terms, conditions, and provisions contained in the realty deeds and leases creating
such real property interest, that the ownership, rights, possession and title in the jurisdiction and locale where the real property interest is located, is in each case legally sufficient in all material respects to conduct the business and
operations of the Partnership Parties and the Subsidiaries as described or incorporated by reference in the Preliminary Prospectus and the Prospectus under the caption &#147;Business, Risk Factors and Properties,&#148; as such business and
operations relate to the location of such real property interest, and is free and clear of all liens, claims, security interests or other encumbrances excepting (in each case) permitted encumbrances, such title defects, and imperfections,
limitations, correlative rights, or appurtenant rights or obligations contained in, arising from or created by the instrument under which any of the Partnership Parties and the Subsidiaries hold title to such real property interest or contained in
its chain of title thereto, which do not materially and adversely effect current or intended use or operation of the subject real property interest or which are capable of being routinely addressed, cured, avoided or assumed in the ordinary course
of business and land management of the Partnership Parties and the Subsidiaries. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ii) <I>Rights-of Way</I>. At
each Delivery Date, each of the Partnership Parties and Subsidiaries will have such consents, easements, rights-of-way or licenses from any person (&#147;<B>rights-of-way</B>&#148;) as are necessary to conduct their business in the manner described
in the most recent Preliminary Prospectus and the Prospectus, subject to such qualifications as may be set forth in the most recent Preliminary Prospectus and the Prospectus, and except for such rights-of-way which, if not obtained, would not have,
individually or in the aggregate, a Material Adverse Effect; each of the Partnership Parties and the Subsidiaries has fulfilled and performed all its material obligations with respect to such rights-of-way and no event has occurred which allows, or
after notice or
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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lapse of time would allow, revocation or termination thereof or would result in any impairment of the rights of the holder of any such rights-of-way, except for such revocations, terminations and
impairments that would not have a Material Adverse Effect; and, except as described in the most recent Preliminary Prospectus and the Prospectus, none of such rights-of-way contains any restriction that is materially burdensome to the Partnership
Parties and the Subsidiaries considered as a whole. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(jj) <I>Insurance</I>. The Partnership Parties and the
Subsidiaries maintain insurance covering their properties, operations, personnel and businesses against such losses and risks as are reasonably adequate to protect them and their businesses in a manner consistent with other businesses similarly
situated. None of the Partnership Parties and the Subsidiaries has received notice from any insurer or agent of such insurer that material capital improvements or other material expenditures will have to be made in order to continue such insurance
as of the Initial Delivery Date, and all such insurance is outstanding and duly in force on the date hereof and will be outstanding and duly in force on each Delivery Date. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(kk) <I>Investment Company</I>. None of the Partnership Parties nor the Subsidiaries is, and as of the applicable Delivery
Date and, after giving effect to the offer and sale of the Offered Units and the application of the proceeds therefrom as described under &#147;Use of Proceeds&#148; in the most recent Preliminary Prospectus and the Prospectus, none of them
immediately after the applicable Delivery Date will be, an &#147;investment company&#148; or a company &#147;controlled by&#148; an &#147;investment company&#148; within the meaning of such term under the Investment Company Act of 1940, as amended
(the &#147;<B>Investment Company Act</B>&#148;). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ll) <I>Litigation</I>. Except as described in the most
recent Preliminary Prospectus, there are no legal or governmental proceedings pending to which any of the Partnership Parties and the Subsidiaries is a party or of which any property or assets of any of the Partnership Parties and the Subsidiaries
are subject that could, in the aggregate, reasonably be expected to have a Material Adverse Effect or could, in the aggregate, reasonably be expected to have a Material Adverse Effect on the performance of this Agreement or the consummation of the
transactions contemplated hereby and by the most recent Preliminary Prospectus, and, to the Partnership&#146;s knowledge, no such proceedings are threatened or contemplated by governmental authorities or others. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(mm) <I>Legal Proceedings or Contracts to be Described or Filed</I>. There are no legal or governmental proceedings or
contracts or other documents of a character required to be described in the Registration Statement, the most recent Preliminary Prospectus or, in the case of documents, to be filed as exhibits to the Registration Statement, that are not described
and filed as required; and that statements made or incorporated by reference in the most recent Preliminary Prospectus under the captions &#147;Risk Factors,&#148; &#147;Management&#146;s Discussion and Analysis of Financial Condition and Results of
Operations,&#148; &#147;Business, Risk Factors and Properties&#148; and &#147;Legal Proceedings&#148; insofar as such statements purport to constitute summaries of the terms of statutes, rules or regulations, legal or governmental proceedings or
contracts and other documents, constitute accurate summaries of the terms of such statutes, rules and regulations, legal and governmental proceedings and contracts and other documents in all material respects. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(nn) <I>Certain Relationships and Related Transactions</I>. Except as
described in the most recent Preliminary Prospectus, no relationship, direct or indirect, exists between or among the Partnership Parties and the Subsidiaries, on the one hand, and the directors, officers, equityholders, customers or suppliers of
the any of the Partnership Parties, on the other hand, that is required to be described in the most recent Preliminary Prospectus which is not so described. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(oo) <I>No Labor Dispute</I>. No labor dispute by the employees that are engaged in the business of any of the Partnership
Parties and the Subsidiaries exists or, to the knowledge of the Partnership, is imminent that could reasonably be expected to have a Material Adverse Effect. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(pp) <I>ERISA</I>. As of the Initial Delivery Date, (i)&nbsp;each &#147;employee benefit plan&#148; (within the meaning of
Section&nbsp;3(3) of the Employee Retirement Income Security Act of 1974, as amended (&#147;<B>ERISA</B>&#148;)) for which any of the Partnership Parties or the Subsidiaries or any member of the &#147;Controlled Group&#148; (defined as any
organization which is a member of a controlled group of corporations within the meaning of Section&nbsp;414 of the Internal Revenue Code of 1986, as amended (the &#147;<B>Code</B>&#148;)) of any of the Partnership Parties or the Subsidiaries would
have any liability (each a &#147;<B>Plan</B>&#148;) has been maintained in all material respects in compliance with its terms and with the material requirements of all applicable statutes, rules and regulations including ERISA and the Code;
(ii)&nbsp;with respect to each Plan subject to Title IV of ERISA (a)&nbsp;no &#147;reportable event&#148; (within the meaning of Section&nbsp;4043(c) of ERISA and for which the 30-day reporting requirement has not been waived) has occurred or is
reasonably expected to occur, (b)&nbsp;no &#147;accumulated funding deficiency&#148; (within the meaning of Section&nbsp;302 of ERISA or Section&nbsp;412 of the Code), whether or not waived, has occurred or is reasonably expected to occur,
(c)&nbsp;the fair market value of the assets under each Plan exceeds the present value of all benefits accrued under such Plan (determined on an ongoing basis based on those assumptions used to fund such Plan) and (d)&nbsp;none of the Partnership
Parties or the Subsidiaries or any member of the Controlled Group of any of the Partnership Parties or the Subsidiaries has incurred, or reasonably expects to incur, any liability under Title IV of ERISA (other than contributions to the Plan or
premiums to the PBGC in the ordinary course and without default) in respect of a Plan (including a &#147;multiemployer plan,&#148; within the meaning of Section&nbsp;4001(c)(3) of ERISA), in each case that could reasonably be expected to have a
Material Adverse Effect; and (iii)&nbsp;each Plan that is intended to be qualified under Section&nbsp;401(a) of the Code and that is an individually designed plan has been determined by the Internal Revenue Service to be so qualified and nothing has
occurred, whether by action or by failure to act, which would cause the loss of such qualification. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(qq)
<I>Tax Returns</I>. Each of the Partnership Parties and the Subsidiaries has filed all federal, state, local and foreign income and franchise tax returns required to be filed through the date hereof, subject to permitted extensions, and have paid
all taxes due thereon, and no tax deficiency has been determined adversely to any of the Partnership Parties or the Subsidiaries, nor do any of the Partnership Parties have any knowledge of any tax deficiencies that could, in the aggregate,
reasonably be expected to have a Material Adverse Effect. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(rr) <I>Books and Records; Accounting Controls</I>. Each of the Partnership
Parties and the Subsidiaries (i)&nbsp;makes and keeps books, records and accounts, which, in reasonable detail, accurately and fairly reflect transactions and dispositions of assets and (ii)&nbsp;maintains a system of internal accounting controls
sufficient to provide reasonable assurance that (A)&nbsp;transactions are executed in accordance with management&#146;s general or specific authorization; (B)&nbsp;transactions are recorded as necessary to permit preparation of financial statements
in conformity with accounting principles generally accepted in the United States and to maintain accountability for its assets; (C)&nbsp;access to assets is permitted only in accordance with management&#146;s general or specific authorization; and
(D)&nbsp;the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action is taken with respect to any differences. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ss) <I>Disclosure Controls and Procedures</I>. (i)&nbsp;The Partnership has established and maintains disclosure controls
and procedures (as such term is defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act), (ii)&nbsp;such disclosure controls and procedures are designed to ensure that the information required to be disclosed by the Partnership in the reports
it files or will file or submit under the Exchange Act is accumulated and communicated to management of the Partnership, including its respective principal executive officers and principal financial officers, as appropriate, to allow such officers
to make timely decisions regarding required disclosure, and (iii)&nbsp;such disclosure controls and procedures are effective in all material respects to perform the functions for which they were established. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(tt) <I>No Deficiency in Internal Controls.</I> Based on the evaluation of its internal controls and procedures conducted in
connection with the preparation and filing of the Partnership&#146;s Annual Report on Form 10-K for the year ended December&nbsp;31, 2008, none of the Partnership Parties is aware of (i)&nbsp;any significant deficiencies or material weaknesses in
the design or operation of its internal controls over financial reporting (as defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act) that are likely to adversely affect the Partnership&#146;s ability to record, process, summarize and report
financial data; or (ii)&nbsp;any fraud, whether or not material, that involves management or other employees who have a role in the Partnership&#146;s internal controls over financial reporting. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(uu) <I>No Changes in Internal Controls</I>. Since the date of the most recent balance sheet of the Partnership and its
consolidated subsidiaries reviewed or audited by KPMG LLP and the audit committee of the board of directors of NuStar GP, (i)&nbsp;the Partnership has not been advised of (A)&nbsp;any significant deficiencies in the design or operation of internal
controls that could adversely affect the ability of any such entities to record, process, summarize and report financial data, or any material weaknesses in internal controls or (B)&nbsp;any fraud, whether or not material, that involves management
or other employees who have a significant role in the internal controls of any such entity, and (ii)&nbsp;since that date, there have been no significant changes in internal controls that could significantly affect internal controls, including any
corrective actions with regard to significant deficiencies and material weaknesses. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(vv) <I>Sarbanes-Oxley Act of 2002</I>. There is and has been no failure on
the part of NuStar GP or any of NuStar GP&#146;s directors or officers, in their capacities as such, to comply in all material respects with the provisions of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection
therewith (the &#147;<B>Sarbanes-Oxley Act</B>&#148;). </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ww) <I>Critical Accounting Policies</I>. The section
entitled &#147;Management&#146;s Discussion and Analysis of Financial Condition and Results of Operations&#151;Critical Accounting Policies&#148; in the most recent Preliminary Prospectus accurately and fully describes (A)&nbsp;the accounting
policies that the Partnership believes are the most important in the portrayal of the financial condition and results of operations of the Partnership, and that require management&#146;s most difficult, subjective or complex judgments
(&#147;<B>Critical Accounting Policies</B>&#148;); (B)&nbsp;the judgments and uncertainties affecting the application of Critical Accounting Policies; and (C)&nbsp;the likelihood that materially different amounts would be reported under different
conditions or using different assumptions and an explanation thereof. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(xx) <I>Permits</I>. Each of the
Partnership Parties and the Subsidiaries has such permits, consents, licenses, franchises, certificates and authorizations of governmental or regulatory authorities (&#147;<B>Permits</B>&#148;) as are necessary to own its properties and to conduct
its businesses in the manner described in the most recent Preliminary Prospectus, subject to such qualifications as may be set forth in the most recent Preliminary Prospectus and except for such permits which, if not obtained, would not,
individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; each of the Partnership Parties has fulfilled and performed all its material obligations with respect to the Permits which are due to have been fulfilled and
performed by such date, and no event has occurred that allows, or after notice or lapse of time would allow, revocation or termination thereof or results in any other impairment of the rights of the holder of any such Permits, except for any of the
foregoing that would not reasonably be expected to have a Material Adverse Effect; and, except as described in the most recent Preliminary Prospectus, none of the Permits contain any restriction that is materially burdensome to the Partnership
Parties and the Subsidiaries considered as a whole. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(yy) <I>Environmental Compliance</I>. Each of the
Partnership Parties and the Subsidiaries (i)&nbsp;are in compliance with any and all applicable federal, state and local laws and regulations relating to the protection of human health and safety and the environment or imposing liability or
standards of conduct concerning any Hazardous Materials (as defined below) (&#147;<B>Environmental Laws</B>&#148;), (ii)&nbsp;has received all permits, licenses or other approvals required of such entity under applicable Environmental Laws to
conduct its businesses, (iii)&nbsp;are in compliance with all terms and conditions of any such permits, licenses or approvals and (iv)&nbsp;does not have any liability in connection with the release into the environment of any Hazardous Material,
except where such noncompliance with Environmental Laws, failure to receive required permits, licenses or approvals, failure to comply with the terms and conditions of such permits, licenses or approvals or liability in
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">
connection with such releases would not, individually or in the aggregate, have a Material Adverse Effect. The term &#147;<B>Hazardous Material</B>&#148; means (A)&nbsp;any &#147;hazardous
substance&#148; as defined in the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended, (B)&nbsp;any &#147;hazardous waste&#148; as defined in the Resource Conservation and Recovery Act, as amended, (C)&nbsp;any
petroleum or petroleum product, (D)&nbsp;any polychlorinated biphenyl and (E)&nbsp;any pollutant or contaminant or hazardous, dangerous or toxic chemical, material, waste or substance regulated under or within the meaning of any other Environmental
Law. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(zz) <I>No Restrictions on Distributions</I>. None of the Principal Subsidiaries is currently prohibited,
directly or indirectly, from paying any dividends or other distributions, as applicable, to the Partnership, from repaying to the Partnership any loans or advances to such Principal Subsidiary from the Partnership or from transferring any of such
Principal Subsidiary&#146;s property or assets to the Partnership or any other Principal Subsidiary of the Partnership, except as described in or contemplated by (A)&nbsp;the most recent Preliminary Prospectus or (B)&nbsp;the organizational
documents of the Principal Subsidiaries. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(aaa) <I>No Distribution of Other Offering Materials</I>. None of the
Partnership Parties has distributed and, prior to the later to occur of any Delivery Date and completion of the distribution of the Offered Units, will distribute any offering material in connection with the offering and sale of the Offered Units
other than any Preliminary Prospectus, the Prospectus and any Issuer Free Writing Prospectus to which the Representatives has consented in accordance with Section&nbsp;1(i) or 4(a)(vi) or as set forth on Schedule V hereto, and any other materials,
if any, permitted by the Securities Act, including Rule 134 promulgated thereunder. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(bbb) <I>Market
Stabilization</I>. The Partnership has not taken and will not take, directly or indirectly, any action designed to or that has constituted or that could reasonably be expected to cause or result in the stabilization or manipulation of the price of
any security of the Partnership to facilitate the sale or resale of the Offered Units. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ccc) <I>Money
Laundering. </I>The operations of the Partnership Parties and the Subsidiaries are and have been conducted at all times in material compliance with applicable financial recordkeeping and reporting requirements and the money laundering statutes of
jurisdictions where the Partnership Parties and the Subsidiaries conduct business and rules and regulations thereunder and any related or similar rules, regulations or guidelines issued, administered or enforced by any governmental agency
(collectively, the &#147;<B>Money Laundering Laws</B>&#148;), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving any of the Partnership Parties or any of the Subsidiaries
with respect to the Money Laundering Laws is pending or, to the best knowledge of the Partnership, threatened. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman"
SIZE="2">(ddd) <I>FCPA. </I>None of the Partnership Parties or any Subsidiary, nor any director or officer, nor to the knowledge of the Partnership, any agent, employee or affiliate of any of the Partnership Parties or any Subsidiary is aware of or
has taken any action, directly or indirectly, that would result in a violation by such persons of the Foreign
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">
Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder (the &#147;<B>FCPA</B>&#148;), including, without limitation, making use of the mails or any means or
instrumentality of interstate commerce corruptly in furtherance of an offer, payment, promise to pay or authorization of the payment of any money, or other property, gift, promise to give, or authorization of the giving of anything of value to any
&#147;foreign official&#148; (as such term is defined in the FCPA) or any foreign political party or official thereof or any candidate for foreign political office, in contravention of the FCPA; and the Partnership Parties and Subsidiaries have
conducted their businesses in compliance with applicable anti-corruption laws to which they may be subject; and the Partnership Parties, the Subsidiaries and, to the knowledge of the Partnership, their affiliates have instituted and maintain
policies and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance therewith. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(eee) <I>OFAC</I>. None of the Partnership Parties or any Subsidiary, nor any director or officer, nor to the knowledge of the Partnership, any agent, employee or affiliate of any Partnership Parties or
any Subsidiary, is the subject of any sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department (&#147;<B>OFAC</B>&#148;); and the Partnership will not directly or indirectly use the proceeds of the sale of the
Offered Units, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other person or entity, for the purpose of financing the activities of any person or entity, or in an country or territory, that
at the time of such financing is the subject of any sanctions administered by OFAC. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Any certificate signed by any officer on
behalf of the Partnership and delivered to the Representatives or counsel for the Underwriters in connection with the offering of the Offered Units shall be deemed a representation and warranty by the Partnership, as to matters covered thereby, to
each Underwriter. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">2. <I>Purchase of the Offered Units by the Underwriters</I>. On the basis of the representations and
warranties contained in, and subject to the terms and conditions of, this Agreement, the Partnership agrees to sell the Firm Units to the several Underwriters, and each of the Underwriters, severally and not jointly, agrees to purchase the number of
Firm Units set forth opposite that Underwriter&#146;s name in Schedule I hereto. The respective purchase obligations of the Underwriters with respect to the Firm Units shall be rounded among the Underwriters to avoid fractional units, as the
Representatives may determine. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In addition, the Partnership grants to the Underwriters an option to purchase up to 750,000
Option Units. Such option is exercisable in the event that the Underwriters sell more Offered Units than the number of Firm Units in the offering and as set forth in Section&nbsp;3 hereof. Each Underwriter agrees, severally and not jointly, to
purchase the number of Option Units (subject to such adjustments to eliminate fractional Offered Units as the Representatives may determine) that bears the same proportion to the total number of Option Units to be sold on such Delivery Date as the
number of Firm Units set forth in Schedule I hereto opposite the name of such Underwriter bears to the total number of Firm Units. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman"
SIZE="2">The price of both the Firm Units and any Option Units purchased by the Underwriters shall be $50.2701 per unit. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The Partnership shall not be obligated to deliver any of the Firm Units or the Option Units
to be delivered on the applicable Delivery Date, except upon payment for all such Offered Units to be purchased on such Delivery Date as provided herein. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">3. <I>Delivery of and Payment for the Offered Units</I>. Delivery of and payment for the Firm Units shall be made at 10:00 A.M., New York City time, on November&nbsp;13, 2009 or at such other date or
place as shall be determined by agreement between the Representatives and the Partnership. This date and time are sometimes referred to as the &#147;<B>Initial Delivery Date</B>.&#148; Delivery of the Firm Units shall be made to the Representatives
for the account of each Underwriter against payment by the several Underwriters through the Representatives and of the respective aggregate purchase prices of the Firm Units being sold by the Partnership to or upon the order of the Partnership of
the purchase price by wire transfer in immediately available funds to the accounts specified by the Partnership. Time shall be of the essence, and delivery at the time and place specified pursuant to this Agreement is a further condition of the
obligation of each Underwriter hereunder. The Partnership shall deliver the Firm Units through the facilities of the Depository Trust Company unless the Representatives shall otherwise instruct. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The option granted in Section&nbsp;2 will expire at 5:00 p.m., New York City time, on the 30th day after the date of this Agreement and may
be exercised in whole or from time to time in part by written notice being given to the Partnership by the Representatives; <I>provided that</I> if such date falls on a day that is not a business day, the option granted in Section&nbsp;2 will expire
on the next succeeding business day. Such notice shall set forth the aggregate number of Option Units as to which the option is being exercised, the names in which the Option Units are to be registered, the denominations in which the Option Units
are to be issued and the date and time, as determined by the Representatives, when the Option Units are to be delivered; <I>provided, however</I>, that this date and time shall not be earlier than the Initial Delivery Date nor earlier than the third
business day after the date on which the option shall have been exercised nor later than the fifth business day after the date on which the option shall have been exercised. Each date and time the Option Units are delivered is sometimes referred to
as an &#147;<B>Option Unit Delivery Date</B>,&#148; and the Initial Delivery Date and any Option Unit Delivery Date are sometimes each referred to as a &#147;<B>Delivery Date</B>.&#148; </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delivery of the Option Units by the Partnership and payment for the Option Units by the several Underwriters through the Representatives
shall be made at 10:00 A.M., New York City time, on the date specified in the corresponding notice described in the preceding paragraph or at such other date or place as shall be determined by agreement between the Representatives and the
Partnership. On the Option Unit Delivery Date, the Partnership shall deliver or cause to be delivered the Option Units to the Representatives for the account of each Underwriter against payment by the several Underwriters through the Representatives
and of the respective aggregate purchase prices of the Option Units being sold by the Partnership to or upon the order of the Partnership of the purchase price by wire transfer in immediately available funds to the account specified by the
Partnership. Time shall be of the essence, and delivery at the time and place specified pursuant to this Agreement is a further condition of the obligation of each Underwriter hereunder. The Partnership shall deliver the Option Units through the
facilities of Depository Trust Company unless the Representatives shall otherwise instruct. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The Partnership is advised by the Representatives that the Underwriters propose to make a
public offering of their respective portions of the Offered Units as soon after this Agreement has become effective as in the Representatives&#146; judgment is advisable. The Partnership is further advised by the Representatives that the Offered
Units are to be offered to the public on the terms set forth in the Prospectus. </FONT></P> <P STYLE="margin-top:18px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">4. <I>Further Agreements of the Partnership
Parties</I>. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(a) Each of the Partnership Parties agrees: </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(i) <I>Preparation of Prospectus and Registration Statement</I>. To prepare the Prospectus in a form approved by the
Representatives and to file such Prospectus pursuant to Rule 424(b) under the Securities Act not later than the Commission&#146;s close of business on the second business day following the execution and delivery of this Agreement; to make no further
amendment or any supplement to the Registration Statement or the Prospectus prior to the last Delivery Date except as provided herein; to advise the Representatives, promptly after it receives notice thereof, of the time when any amendment or
supplement to the Registration Statement or the Prospectus has been filed and to furnish or make available to the Representatives copies thereof; to file promptly all reports and any definitive proxy or information statements required to be filed by
each of the Partnership Parties with the Commission pursuant to Section&nbsp;13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of the Prospectus and for so long as the delivery of a prospectus is required in connection with the
offering or sale of the Offered Units; to advise the Representatives, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of the Prospectus or any Issuer
Free Writing Prospectus, of the suspension of the qualification of the Offered Units for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding or examination for any such purpose, of any notice from the Commission
objecting to the use of the form of the Registration Statement or any post-effective amendment thereto or of any request by the Commission for the amending or supplementing of the Registration Statement, the Prospectus or any Issuer Free Writing
Prospectus or for additional information; and, in the event of the issuance of any stop order or of any order preventing or suspending the use of the Prospectus or any Issuer Free Writing Prospectus or suspending any such qualification, to use
promptly its best efforts to obtain its withdrawal; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ii) <I>Payment of Filing Fees</I>. To pay the applicable
Commission filing fees relating to the Common Units within the time required by Rule 456(b)(1) without regard to the proviso therein; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(iii) <I>Signed Copies of Registration Statement</I>. To furnish promptly to the Representatives and to counsel for the Underwriters a signed copy of the Registration Statement as originally filed with
the Commission, and each amendment thereto filed with the Commission, including all consents and exhibits filed therewith; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(iv) <I>Copies of Documents to Underwriters</I>. To deliver promptly to the
Representatives such number of the following documents as the Representatives shall reasonably request: (A)&nbsp;conformed copies of the Registration Statement as originally filed with the Commission and each amendment thereto (in each case
excluding exhibits other than this Agreement and the computation of per unit earnings), (B)&nbsp;each Preliminary Prospectus, the Prospectus and any amended or supplemented Prospectus, (C)&nbsp;each Issuer Free Writing Prospectus and (D)&nbsp;any
document incorporated by reference in any Preliminary Prospectus or the Prospectus; and, if the delivery of a prospectus is required at any time after the date hereof in connection with the offering or sale of the Offered Units or any other
securities relating thereto and if at such time any events shall have occurred as a result of which the Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary in
order to make the statements therein, in the light of the circumstances under which they were made when such Prospectus is delivered, not misleading, or, if for any other reason it shall be necessary to amend or supplement the Prospectus or to file
under the Exchange Act any document incorporated by reference in the Prospectus in order to comply with the Securities Act or the Exchange Act, to notify the Representatives and, upon its request, to file such document and to prepare and furnish
without charge to each Underwriter and to any dealer in securities as many copies as the Representatives may from time to time reasonably request of an amended or supplemented Prospectus that will correct such statement or omission or effect such
compliance; </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(v) <I>Filing of Amendment or Supplement</I>. To file promptly with the Commission any amendment
or supplement to the Registration Statement or the Prospectus or any new, replacement registration statement that may, in the judgment of the Partnership or, for so long as the delivery of a prospectus is required in connection with the offering or
sale of the Offered Units, the Representatives, be required by the Securities Act or requested by the Commission; prior to filing with the Commission any amendment or supplement to the Registration Statement or to the Prospectus or any new,
replacement registration statement, any document incorporated by reference in the Prospectus or any amendment to any document incorporated by reference in the Prospectus, to furnish a copy thereof to the Representatives and counsel for the
Underwriters and obtain the consent of the Representatives to the filing for so long as the delivery of a prospectus is required in connection with the offering or sale of the Offered Units, and not to file any such amendment, supplement or document
to which the Representatives reasonably objects unless the Partnership is required by law to make such filing; and to furnish to the Underwriters such number of copies of such new registration statement, amendment or supplement as the Underwriters
may reasonably request, use its commercially reasonable efforts to cause such new registration statement or amendment to be declared effective as soon as practicable and, in any such case, to promptly notify the Representatives of such filings and
effectiveness; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(vi) <I>Issuer Free Writing Prospectus</I>. Not to make any offer relating
to the Offered Units that would constitute an Issuer Free Writing Prospectus without the prior written consent of the Representatives; to retain in accordance with the Rules and Regulations all Issuer Free Writing Prospectuses not required to be
filed pursuant to the Rules and Regulations; and if at any time after the date hereof any events shall have occurred as a result of which any Issuer Free Writing Prospectus, as then amended or supplemented, would conflict with the information in the
Registration Statement, the most recent Preliminary Prospectus or the Prospectus or would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading, or, if for any other reason it shall be necessary to amend or supplement any Issuer Free Writing Prospectus, to notify the Representatives and, upon their request, to file such document and
to prepare and furnish without charge to each Underwriter as many copies as the Representatives may from time to time reasonably request of an amended or supplemented Issuer Free Writing Prospectus that will correct such conflict, statement or
omission or effect such compliance. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(vii) <I>Reports to Security Holders</I>. As soon as practicable after the
Effective Date (it being understood that the Partnership shall have until at least 410 days or, if the fourth quarter following the fiscal quarter that includes the Effective Date is the last fiscal quarter of the Partnership&#146;s fiscal year, 455
days after the end of the Partnership&#146;s current fiscal quarter), to make generally available to the Partnership&#146;s security holders and to deliver to the Representatives an earnings statement of the Partnership and its subsidiaries (which
need not be audited) complying with Section&nbsp;11(a) of the Securities Act and the Rules and Regulations (including, at the option of the Partnership, Rule 158); </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(viii) <I>Qualifications</I>. Promptly from time to time to take such action as the Representatives may reasonably request to
qualify the Offered Units for offering and sale under the securities laws of such jurisdictions as the Representatives may request and to comply with such laws so as to permit the continuance of sales and dealings therein in such jurisdictions for
as long as may be necessary to complete the distribution of the Offered Units; provided that in connection therewith the Partnership shall not be required to (i)&nbsp;qualify as a foreign limited partnership in any jurisdiction in which it would not
otherwise be required to so qualify, (ii)&nbsp;file a general consent to service of process in any such jurisdiction or (iii)&nbsp;subject itself to taxation in any jurisdiction in which it would not otherwise be subject; </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ix) <I>Lock-Up Period; Lock-Up Letters</I>. For a period commencing on the date hereof and ending on the 60th day after the
date of the Prospectus (the &#147;<B>Lock-Up Period</B>&#148;), not to, directly or indirectly, (1)&nbsp;offer for sale, sell, pledge or otherwise dispose of (or enter into any transaction or device that is designed to, or could be expected to,
result in the disposition by any person at any time in the future of) any Common Units or securities convertible into or exchangeable for
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">
Common Units (other than the Offered Units and Common Units issued pursuant to employee benefit plans, option plans or other employee compensation plans existing on the date hereof), or sell or
grant options, rights or warrants with respect to any Common Units or securities convertible into or exchangeable for Common Units (other than the grant of options pursuant to option plans existing on the date hereof), (2)&nbsp;enter into any swap
or other derivatives transaction that transfers to another, in whole or in part, any of the economic benefits or risks of ownership of such Common Units, whether any such transaction described in clause (1)&nbsp;or (2)&nbsp;above is to be settled by
delivery of Common Units or other securities, in cash or otherwise, (3)&nbsp;file or cause to be filed a registration statement, including any amendments, with respect to the registration of any Common Units or securities convertible, exercisable or
exchangeable into Common Units or any other securities of the Partnership or (4)&nbsp;publicly disclose the intention to do any of the foregoing, in each case without the prior written consent of Morgan Stanley&nbsp;&amp; Co. Incorporated on behalf
of the Underwriters; provided, however, that the foregoing shall not apply to&nbsp;(i) the grant, issuance and sale of Common Units, phantom units, restricted units and options by the Partnership to employees and directors of NuStar GP under the
NuStar GP, LLC Second Amended and Restated 2000 Long-Term Incentive Plan, amended and restated as of April&nbsp;1, 2007, and the NuStar GP, LLC Amended and Restated Employee Unit Incentive Plan, or (ii)&nbsp;sales of Common Units to satisfy tax
withholding obligations under the NuStar GP, LLC Second Amended and Restated 2000 Long-Term Incentive Plan, amended and restated as of April&nbsp;1, 2007, and the NuStar GP, LLC Amended and Restated Employee Unit Incentive Plan; and to cause each
officer, director and affiliate of NuStar GP set forth on Schedule IV hereto to furnish to the Representatives, prior to the Initial Delivery Date, a letter or letters, substantially in the form of <U>Exhibit A</U> hereto (the &#147;<B>Lock-Up
Agreements</B>&#148;); and </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(x) <I>Use of Proceeds</I>. To apply the net proceeds from the sale of the Offered
Units being sold by the Partnership as set forth in the Pricing Disclosure Package and the Prospectus. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(b)
<I>Use of &#147;Issuer Information&#148; in &#147;Free Writing Prospectus</I>.<I>&#148; </I>Each Underwriter severally agrees that such Underwriter shall not include any &#147;issuer information&#148; (as defined in Rule 433) in any &#147;free
writing prospectus&#148; (as defined in Rule 405) used or referred to by such Underwriter without the prior consent of the Partnership (any such issuer information with respect to whose use the Partnership has given its consent, &#147;<B>Permitted
Issuer Information</B>&#148;); <I>provided that</I> (i)&nbsp;no such consent shall be required with respect to any such issuer information contained in any document filed by the Partnership with the Commission prior to the use of such free writing
prospectus and (ii)&nbsp;&#147;issuer information,&#148; as used in this Section&nbsp;4, shall not be deemed to include information prepared by or on behalf of such Underwriter on the basis of or derived from issuer information. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">5. <I>Expenses</I>. The Partnership agrees, whether or not the transactions contemplated by
this Agreement are consummated or this Agreement is terminated, that it will pay or cause to be paid all costs, expenses, fees and taxes incident to and in connection with (a)&nbsp;the authorization, issuance, sale and delivery of the Offered Units
and the performance of the Partnership Parties&#146; obligations hereunder, including the fees of the Partnership Parties&#146; counsel and accountants, and any stamp duties or other taxes payable in that connection, and the preparation and printing
of certificates for the Offered Units; (b)&nbsp;the preparation, printing and filing under the Securities Act of the Registration Statement (including any exhibits thereto), any Preliminary Prospectus, the Prospectus, any Issuer Free Writing
Prospectus and any amendment or supplement thereto; (c)&nbsp;the distribution of the Registration Statement (including any exhibits thereto), any Preliminary Prospectus, the Prospectus, any Issuer Free Writing Prospectus and any amendment or
supplement thereto, or any document incorporated by reference therein, all as provided in this Agreement; (d)&nbsp;the preparation, printing, authentication, issuance and delivery of certificates for the Offered Units, including any stamp or
transfer taxes in connection with the sale of the Offered Units; (e)&nbsp;services provided by the transfer agent or registrar; (f)&nbsp;the production and distribution of this Agreement, any supplemental agreement among Underwriters, and any other
related documents in connection with the offering, purchase, sale and delivery of the Offered Units; (g)&nbsp;any review by Financial Industry Regulatory Authority of the terms of sale of the Offered Units (including related fees and expenses of
counsel to the Underwriters); (h)&nbsp;the listing of the Offered Units on the New York Stock Exchange or any other exchange; (i)&nbsp;any transfer fees or taxes relating to the transfer of the Offered Units to the Underwriters; (j)&nbsp;the
qualification of the Offered Units under the securities laws of the several jurisdictions as provided in Section&nbsp;4(a)(viii); (k)&nbsp;the investor presentations on any &#147;road show&#148; undertaken in connection with the marketing of the
Offered Units, including, without limitation, expenses associated with any electronic road show, travel and lodging expenses of the Representatives and officers of the Partnership and half of the cost of any aircraft chartered in connection with the
road show; and (l)&nbsp;all other costs and expenses incident to the performance of the obligations of the Partnership Parties under this Agreement; <I>provided that</I>, except as provided in this Section&nbsp;5 and in Section&nbsp;10, the
Underwriters shall pay their own costs and expenses, including the costs and expenses of their counsel and the expenses of advertising any offering of the Offered Units made by the Underwriters. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">6. <I>Conditions of Underwriters&#146; Obligations</I>. The respective obligations of the Underwriters hereunder are subject to the
accuracy, when made and on each Delivery Date, of the representations and warranties of the Partnership Parties contained herein, to the accuracy of the statements of the Partnership Parties and the officers of NuStar GP, on behalf of the
Partnership, made in any certificates delivered pursuant hereto, to the performance by the Partnership Parties of their respective obligations hereunder, and to each of the following additional terms and conditions: </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(a) The Prospectus shall have been timely filed with the Commission in accordance with Section&nbsp;4(a)(i); no stop order
suspending the effectiveness of the Registration Statement or preventing or suspending the use of the Prospectus or any Issuer Free Writing Prospectus shall have been issued and no proceeding or examination for such purpose shall have been initiated
or threatened by the Commission; any request of the Commission for inclusion of additional information in the Registration Statement or the Prospectus or otherwise shall have been complied with; and the Commission shall not have notified the
Partnership of any objection to use of the form of the Registration Statement. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(b) No Underwriter shall have discovered and disclosed to the Partnership on
or prior to such Delivery Date that the Registration Statement, the Prospectus or the Pricing Disclosure Package, or any amendment or supplement thereto, contains an untrue statement of a fact which, in the opinion of Baker Botts L.L.P., counsel for
the Underwriters, is material or omits to state a fact which, in the opinion of such counsel, is material and is required to be stated therein or is necessary to make the statements therein not misleading. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(c) All corporate, partnership and limited liability company proceedings and other legal matters incident to the
authorization, form and validity of this Agreement, the Offered Units, the Registration Statement, the Prospectus and any Issuer Free Writing Prospectus, and all other legal matters relating to this Agreement and the transactions contemplated hereby
shall be reasonably satisfactory in all material respects to counsel for the Underwriters, and the Partnership Parties shall have furnished to such counsel all documents and information that they may reasonably request to enable them to pass upon
such matters. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(d) Andrews Kurth LLP shall have furnished to the Representatives its written opinion, as
counsel to the Partnership Parties, addressed to the Underwriters and dated such Delivery Date, in form and substance reasonably satisfactory to the Representatives, substantially in the form attached hereto as Exhibit&nbsp;B-1. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(e) Bradley C. Barron, Senior Vice President and General Counsel of NuStar GP, shall have furnished to the Representatives a
written opinion addressed to the Underwriters and dated such Delivery Date, in form and substance reasonably satisfactory to the Representatives, substantially in the form attached hereto as Exhibit&nbsp;B-2. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(f) The Representatives shall have received from Baker Botts L.L.P., counsel for the Underwriters, such opinion or opinions,
dated such Delivery Date, with respect to the sale of the Offered Units, the Registration Statement, the Prospectus and the Pricing Disclosure Package and other related matters as the Representatives may reasonably require, and the Partnership
Parties shall have furnished to such counsel such documents as they reasonably request for the purpose of enabling them to pass upon such matters. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(g) At the time of execution of this Agreement, the Representatives shall have received from KPMG LLP a letter or letters, in form and substance satisfactory to the Representatives, addressed to the
Underwriters and dated the date hereof (i)&nbsp;confirming that it is an independent registered public accounting firm within the meaning of the Securities Act and is in compliance with the applicable requirements relating to the qualification of
accountants under Rule 2-01 of Regulation&nbsp;S-X of the Commission, and (ii)&nbsp;stating, as of the date hereof (or, with respect to matters involving changes or developments since the respective dates as of which specified financial information
is given in the most recent Preliminary Prospectus, as of a date not more than five days prior to the date hereof), the conclusions and findings of such firm with respect to the financial information and other matters ordinarily covered by
accountants&#146; &#147;comfort letters&#148; to underwriters in connection with registered public offerings. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(h) With respect to the letters of KPMG LLP referred to in the preceding
paragraph and delivered to the Representatives concurrently with the execution of this Agreement (the &#147;<B>initial letter</B>&#148;), the Partnership shall have furnished to the Representatives a letter (the &#147;<B>bring-down letter</B>&#148;)
of such accountant, addressed to the Underwriters and dated such Delivery Date (i)&nbsp;confirming that it is an independent registered public accounting firm within the meaning of the Securities Act and is in compliance with the applicable
requirements relating to the qualification of accountants under Rule 2-01 of Regulation S-X of the Commission, (ii)&nbsp;stating, as of the date of the bring-down letter (or, with respect to matters involving changes or developments since the
respective dates as of which specified financial information is given in the Prospectus, as of a date not more than three days prior to the date of the bring-down letter), the conclusions and findings of such firm with respect to the financial
information and other matters covered by the initial letter and (iii)&nbsp;confirming in all material respects the conclusions and findings set forth in the initial letter. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(i) The Partnership shall have furnished to the Representatives a certificate, dated such Delivery Date, signed on behalf of
the Partnership by (1)&nbsp;the President and Chief Executive Officer of NuStar GP and (2)&nbsp;the Senior Vice President, Chief Financial Officer and Treasurer of NuStar GP, stating that: </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(i) The representations, warranties and agreements of the Partnership Parties in Section&nbsp;1 are true and correct on and
as of such Delivery Date, provided that references to &#147;the Pricing Disclosure Package&#148; or &#147;the most recent Preliminary Prospectus&#148; in Sections 1(cc), 1(dd), 1(ee), 1(ff), 1(ll), 1(mm), 1(nn), 1(ww) and 1(xx) shall be deemed to be
references to &#147;the Pricing Disclosure Package and the Prospectus&#148; or &#147;the most recent Preliminary Prospectus and the Prospectus,&#148; respectively; and that each of the Partnership Parties has complied with all of its respective
agreements contained herein and satisfied all of the respective conditions on its part to be performed or satisfied hereunder at or prior to such Delivery Date; </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(ii) No stop order suspending the effectiveness of the Registration Statement has been issued; and no proceedings or
examination for that purpose have been instituted or, to the knowledge of such officers, threatened; and the Commission has not notified the Partnership of any objection to the use of the form of the Registration Statement or any post-effective
amendment thereto; and </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(iii) They have carefully examined the Registration Statement, the Prospectus and the
Pricing Disclosure Package, and nothing has come to their attention that would lead them to believe that, (A)&nbsp;(1)&nbsp;the Registration Statement, as of the Effective Date, (2)&nbsp;the Prospectus, as of its date and on the applicable Delivery
Date, or (3)&nbsp;the Pricing Disclosure Package, as of the Applicable Time, did or do contain any untrue statement of a material fact and did or do omit to state a material fact required to be stated therein or necessary to make the statements
therein (except in the case of the Registration Statement, in the light of the circumstances under which they were made) not misleading or (B)&nbsp;since the Effective Date, an event has occurred that should have been set forth in a supplement or
amendment to the Registration Statement, the Prospectus, any Preliminary Prospectus or any Issuer Free Writing Prospectus that has not been so set forth; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(j) Except as described in the most recent Preliminary Prospectus,
(i)&nbsp;none of the Partnership Parties and the Subsidiaries shall have sustained, since the date of the latest audited financial statements included in the most recent Preliminary Prospectus, any loss or interference with its business from fire,
explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree or (ii)&nbsp;since such date there shall not have been any change in the capitalization or long-term
debt of any of the Parties and the Subsidiaries or any change, or any development involving a prospective change, in or affecting the financial condition, results of operations, equity, properties, management, business or prospects of any of the
Parties and the Subsidiaries taken as a whole, the effect of which, in any such case described in clause (i)&nbsp;or (ii), is, in the judgment of the Representatives, so material and adverse as to make it impracticable or inadvisable to proceed with
the public offering or the delivery of the Offered Units being delivered on such Delivery Date on the terms and in the manner contemplated in the Pricing Disclosure Package. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(k) No action shall have been taken and no statute, rule, regulation or order shall have been enacted, adopted or issued by
any governmental agency or body which would, as of such Delivery Date, prevent the issuance or sale of the Common Units; and no injunction, restraining order or order of any other nature by any federal or state court of competent jurisdiction shall
have been issued as of such Delivery Date which would prevent the issuance or sale of the Common Units. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(l)
Subsequent to the execution and delivery of this Agreement there shall not have occurred any of the following: (i)&nbsp;trading in securities generally on the New York Stock Exchange, the Nasdaq Stock Market or the American Stock Exchange or in the
over-the-counter market, or trading in any securities of the Partnership on any exchange or in the over-the-counter market, shall have been suspended or materially limited or the settlement of such trading generally shall have been materially
disrupted or minimum prices shall have been established on any such exchange or such market by the Commission, by such exchange or by any other regulatory body or governmental authority having jurisdiction, (ii)&nbsp;a banking moratorium shall have
been declared by federal or state authorities, (iii)&nbsp;the United States shall have become engaged in hostilities, there shall have been an escalation in hostilities involving the United States or there shall have been a declaration of a national
emergency or war by the United States or (iv)&nbsp;there shall have occurred such a material adverse change in general economic, political or financial conditions, including, without limitation, as a result of terrorist activities after the date
hereof, the effect of which on the financial markets in the United States shall be such as to make it, in the judgment of the Representatives, impracticable or inadvisable to proceed with the public offering or delivery of the Offered Units being
delivered on such Delivery Date on the terms and in the manner contemplated in the Prospectus. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(m) Subsequent to the execution and delivery of this Agreement, if any debt
securities of any of the Partnership Parties are rated by any &#147;nationally recognized statistical rating organization,&#148; as that term is defined by the Commission for purposes of Section&nbsp;3(a)(62) of the Exchange Act, (i)&nbsp;no
downgrading shall have occurred, and no notice shall have been given of any intended or potential downgrading, in the rating accorded such debt securities and (ii)&nbsp;no such organization shall have publicly announced that it has under
surveillance or review, with possible negative implications, its rating of any securities of any of the Partnership Parties. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(n) Prior to or on the Initial Delivery Date, the New York Stock Exchange shall have approved the Offered Units for listing, subject only to official notice of issuance. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(o) The Lock-Up Agreements between the Representatives and the officers, directors and affiliate of NuStar GP set forth on
Schedule IV delivered to the Representatives on or before the date of this Agreement, shall be in full force and effect on such Delivery Date. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">All opinions, letters, evidence and certificates mentioned above or elsewhere in this Agreement shall be deemed to be in compliance with the provisions hereof only if they are in form and substance
reasonably satisfactory to counsel for the Underwriters. </FONT></P> <P STYLE="margin-top:18px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">7. <I>Indemnification and Contribution.</I> </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(a) Each of the Partnership Parties, jointly and severally, shall indemnify and hold harmless each Underwriter, its
directors, officers and employees and each person, if any, who controls any Underwriter within the meaning of Section&nbsp;15 of the Securities Act or Section&nbsp;20 of the Exchange Act and any affiliates (as defined in Rule 405) of any Underwriter
who have, or who are alleged to have, participated in the distribution of the Offered Units as underwriters, from and against any loss, claim, damage or liability, joint or several, or any action in respect thereof (including, but not limited to,
any loss, claim, damage, liability or action relating to purchases and sales of the Offered Units), to which that Underwriter, director, officer, employee or controlling person may become subject, under the Securities Act or otherwise, insofar as
such loss, claim, damage, liability or action arises out of, or is based upon, (i)&nbsp;any untrue statement or alleged untrue statement of a material fact contained in (A)&nbsp;any Preliminary Prospectus, the Registration Statement, the Prospectus
or in any amendment or supplement thereto, (B)&nbsp;any Issuer Free Writing Prospectus or in any amendment or supplement thereto or (C)&nbsp;any Permitted Issuer Information used or referred to in any &#147;free writing prospectus&#148; (as defined
in Rule 405) used or referred to by any Underwriter or (D)&nbsp;any &#147;road show&#148; (as defined in Rule 433) not constituting an Issuer Free Writing Prospectus (a &#147;<B>Non-Prospectus Road Show</B>&#148;), (ii)&nbsp;the omission or alleged
omission to state in any Preliminary Prospectus, the Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any amendment or supplement thereto or in any Permitted Issuer Information or any Non-Prospectus Road Show, any
material fact required to be stated therein or necessary to make the statements therein not misleading or (iii)&nbsp;any act or failure to act or any alleged act or failure to act by any Underwriter in connection with, or relating in any manner to,
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">
the Offered Units or the offering contemplated hereby, and which is included as part of or referred to in any loss, claim, damage, liability or action arising out of or based upon matters covered
by clause (i)&nbsp;or (ii)&nbsp;above (<I>provided that </I>no Partnership Party shall be liable under this clause (iii)&nbsp;to the extent that it is determined in a final judgment by a court of competent jurisdiction that such loss, claim, damage,
liability or action resulted directly from any such acts or failures to act undertaken or omitted to be taken by such Underwriter through its gross negligence or willful misconduct), and shall reimburse each Underwriter and each such director,
officer, employee or controlling person promptly upon demand for any legal or other expenses reasonably incurred by that Underwriter, director, officer, employee or controlling person in connection with investigating or defending or preparing to
defend against any such loss, claim, damage, liability or action as such expenses are incurred; <I>provided, however</I>, that no Partnership Party shall be liable in any such case to the extent that any such loss, claim, damage, liability or action
arises out of, or is based upon, any untrue statement or alleged untrue statement or omission or alleged omission made in any Preliminary Prospectus, the Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any such
amendment or supplement thereto or in any Permitted Issuer Information or any Non-Prospectus Road Show, in reliance upon and in conformity with written information concerning such Underwriter furnished to the Partnership through the Representatives
by or on behalf of any Underwriter specifically for inclusion therein, which information consists solely of the information specified in Section&nbsp;7(e). The foregoing indemnity agreement is in addition to any liability which the Partnership
Parties may otherwise have to any Underwriter or to any director, officer, employee or controlling person of that Underwriter. </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(b) Each Underwriter, severally and not jointly, shall indemnify and hold harmless each of the Partnership Parties, their respective directors, managers, officers and employees, and each person, if any,
who controls any of the Partnership Parties within the meaning of Section&nbsp;15 of the Securities Act or Section&nbsp;20 of the Exchange Act, from and against any loss, claim, damage or liability, joint or several, or any action in respect
thereof, to which such person may become subject, under the Securities Act or otherwise, insofar as such loss, claim, damage, liability or action arises out of, or is based upon, (i)&nbsp;any untrue statement or alleged untrue statement of a
material fact contained in any Preliminary Prospectus, the Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any amendment or supplement thereto or in any Non-Prospectus Road Show, or (ii)&nbsp;the omission or alleged
omission to state in any Preliminary Prospectus, the Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any amendment or supplement thereto or in any Non-Prospectus Road Show, any material fact required to be stated
therein or necessary to make the statements therein not misleading, but in each case only to the extent that the untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written
information concerning such Underwriter furnished to the Partnership through the Representatives by or on behalf of that Underwriter specifically for inclusion therein, which information is limited to the information set forth in Section&nbsp;7(e).
The foregoing indemnity agreement is in addition to any liability that any Underwriter may otherwise have to any of the Partnership Parties or any such director, manager, officer, employee or controlling person. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(c) Promptly after receipt by an indemnified party under this Section&nbsp;7
of notice of any claim or the commencement of any action, the indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under this Section&nbsp;7, notify the indemnifying party in writing of the claim or the
commencement of that action; <I>provided, however</I>, that the failure to notify the indemnifying party shall not relieve it from any liability which it may have under Section&nbsp;7(a) or 7(b) except to the extent it has been materially prejudiced
by such failure and, <I>provided, further</I>, that the failure to notify the indemnifying party shall not relieve it from any liability which it may have to an indemnified party otherwise than under Section&nbsp;7(a) or 7(b). If any such claim or
action shall be brought against an indemnified party, and it shall notify the indemnifying party thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it wishes, jointly with any other similarly notified
indemnifying party, to assume the defense thereof with counsel reasonably satisfactory to the indemnified party. After notice from the indemnifying party to the indemnified party of its election to assume the defense of such claim or action, the
indemnifying party shall not be liable to the indemnified party under this Section&nbsp;7 for any legal or other expenses subsequently incurred by the indemnified party in connection with the defense thereof other than reasonable costs of
investigation; <I>provided, however</I>, that the Representatives shall have the right to employ counsel to represent jointly the Representatives and those other Underwriters and their respective directors, officers, employees and controlling
persons who may be subject to liability arising out of any claim in respect of which indemnity may be sought by the Underwriters against any of the Partnership Parties under this Section&nbsp;7 if (i)&nbsp;the Partnership Parties and the
Underwriters shall have so mutually agreed; (ii)&nbsp;the Partnership Parties have failed within a reasonable time to retain counsel reasonably satisfactory to the Underwriters; (iii)&nbsp;the Underwriters and their respective directors, officers,
employees and controlling persons shall have reasonably concluded that there may be legal defenses available to them that are different from or in addition to those available to the Partnership Parties; or (iv)&nbsp;the named parties in any such
proceeding (including any impleaded parties) include both the Underwriters or their respective directors, officers, employees or controlling persons, on the one hand, and the Partnership Parties, on the other hand, and representation of both sets of
parties by the same counsel would be inappropriate due to actual or potential differing interests between them, and in any such event the fees and expenses of such separate counsel shall be paid by the Partnership Parties. No indemnifying party
shall (i)&nbsp;without the prior written consent of the indemnified parties, settle or compromise or consent to the entry of any judgment with respect to any pending or threatened claim, action, suit or proceeding in respect of which indemnification
or contribution may be sought hereunder (whether or not the indemnified parties are actual or potential parties to such claim or action) unless such settlement, compromise or consent includes an unconditional release of each indemnified party from
all liability arising out of such claim, action, suit or proceeding and does not include any findings of fact or admissions of fault or culpability as to the indemnified party, or (ii)&nbsp;be liable for any settlement of any such action effected
without its written consent (which consent shall not be unreasonably withheld), but if settled with the consent of the indemnifying party or if there be a final judgment for the plaintiff in any such action, the indemnifying party agrees to
indemnify and hold harmless any indemnified party from and against any loss or liability by reason of such settlement or judgment. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">29 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(d) If the indemnification provided for in this Section&nbsp;7 shall for any
reason be unavailable to or insufficient to hold harmless an indemnified party under Section&nbsp;7(a) or 7(b) in respect of any loss, claim, damage or liability, or any action in respect thereof, referred to therein, then each indemnifying party
shall, in lieu of indemnifying such indemnified party, contribute to the amount paid or payable by such indemnified party as a result of such loss, claim, damage or liability, or action in respect thereof, (i)&nbsp;in such proportion as shall be
appropriate to reflect the relative benefits received by the Partnership, on the one hand, and the Underwriters, on the other hand, from the sale of the Offered Units or (ii)&nbsp;if the allocation provided by clause (i)&nbsp;above is not permitted
by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i)&nbsp;above but also the relative fault of the Partnership, on the one hand, and the Underwriters, on the other hand, with
respect to the statements or omissions that resulted in such loss, claim, damage or liability, or action in respect thereof, as well as any other relevant equitable considerations. The relative benefits received by the Partnership, on the one hand,
and the Underwriters, on the other hand, with respect to such sale shall be deemed to be in the same proportion as the total net proceeds from the sale of the Offered Units purchased under this Agreement (before deducting expenses) received by the
Partnership, as set forth in the table on the cover page of the Prospectus, on the one hand, and the total underwriting discounts and commissions received by the Underwriters with respect to the Offered Units purchased under this Agreement, as set
forth in the table on the cover page of the Prospectus, on the other hand. The relative fault shall be determined by reference to whether the untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material
fact relates to information supplied by the Partnership Parties or the Underwriters, the intent of the parties and their relative knowledge, access to information and opportunity to correct or prevent such statement or omission. The Partnership
Parties and the Underwriters agree that it would not be just and equitable if contributions pursuant to this Section&nbsp;7(d) were to be determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by
any other method of allocation that does not take into account the equitable considerations referred to herein. The amount paid or payable by an indemnified party as a result of the loss, claim, damage or liability, or action in respect thereof,
referred to above in this Section&nbsp;7(d) shall be deemed to include, for purposes of this Section&nbsp;7(d), any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action
or claim. Notwithstanding the provisions of this Section&nbsp;7(d), no Underwriter shall be required to contribute any amount in excess of the amount by which the net proceeds from the sale of the Offered Units underwritten by it exceeds the amount
of any damages that such Underwriter has otherwise paid or become liable to pay by reason of any untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of
Section&nbsp;11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters&#146; obligations to contribute as provided in this Section&nbsp;7(d) are several
in proportion to their respective underwriting obligations and not joint. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">30 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(e) The Underwriters severally confirm and each of the Partnership Parties
acknowledges and agrees that the statements regarding delivery of units by the Underwriters set forth on the cover page of, the statements related to the release of the lock-up agreements appearing under the caption &#147;Underwriting,&#148; the
sentence related to concession figures appearing under the caption &#147;Underwriting&#148; and the statements relating to stabilization by the Underwriters appearing under the caption &#147;Underwriting&#148; in, the most recent Preliminary
Prospectus and the Prospectus are correct and constitute the only information concerning such Underwriters furnished in writing to the Partnership by or on behalf of the Underwriters specifically for inclusion in any Preliminary Prospectus, the
Registration Statement, the Prospectus, any Issuer Free Writing Prospectus or in any amendment or supplement thereto or in any road show. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">8. <I>Defaulting Underwriters</I>. If, on any Delivery Date, any Underwriter defaults in the performance of its obligations under this Agreement, the remaining non-defaulting Underwriters shall be
obligated to purchase the Offered Units that the defaulting Underwriter agreed but failed to purchase on such Delivery Date in the respective proportions which the number of Firm Units set forth opposite the name of each remaining non-defaulting
Underwriter in Schedule I hereto bears to the total number of Firm Units set forth opposite the names of all the remaining non-defaulting Underwriters in Schedule I hereto; <I>provided, however</I>, that the remaining non-defaulting Underwriters
shall not be obligated to purchase any of the Offered Units on such Delivery Date if the total number of Offered Units that the defaulting Underwriter or Underwriters agreed but failed to purchase on such date exceeds 10% of the total number of
Offered Units to be purchased on such Delivery Date, and any remaining non-defaulting Underwriter shall not be obligated to purchase more than 110% of the number of Offered Units that it agreed to purchase on such Delivery Date pursuant to the terms
of Section&nbsp;2. If the foregoing maximums are exceeded, the remaining non-defaulting Underwriters, or those other underwriters satisfactory to the Representatives who so agree, shall have the right, but shall not be obligated, to purchase, in
such proportion as may be agreed upon among them, all the Offered Units to be purchased on such Delivery Date. If the remaining Underwriters or other underwriters satisfactory to the Representatives do not elect to purchase the units that the
defaulting Underwriter or Underwriters agreed but failed to purchase on such Delivery Date, and arrangements satisfactory to the Representatives and the Partnership for the purchase of such Offered Units are not made within 36 hours after such
default, this Agreement (or, with respect to any Option Unit Delivery Date, the obligation of the Underwriters to purchase, and of the Partnership to sell, the Option Units) shall terminate without liability on the part of any non-defaulting
Underwriter or the Partnership Parties, except that the Partnership will continue to be liable for the payment of expenses to the extent set forth in Sections&nbsp;5 and 10. As used in this Agreement, the term &#147;Underwriter&#148; includes, for
all purposes of this Agreement unless the context requires otherwise, any party not listed in Schedule I hereto that, pursuant to this Section&nbsp;8, purchases Offered Units that a defaulting Underwriter agreed but failed to purchase. </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Nothing contained herein shall relieve a defaulting Underwriter of any liability it may have to the Partnership Parties for damages
caused by its default. If other Underwriters are obligated or agree to purchase the Offered Units of a defaulting or withdrawing Underwriter, either the Representatives or the Partnership may postpone the Delivery Date for up to seven full business
days in order to effect any changes that in the opinion of counsel for the Partnership or counsel for the Underwriters may be necessary in the Registration Statement, the Prospectus or in any other document or arrangement. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">31 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">9. <I>Termination</I>. The obligations of the Underwriters hereunder may be terminated by
the Representatives by notice given to and received by the Partnership prior to delivery of and payment for the Firm Units if, prior to that time, any of the events described in Sections&nbsp;6(j), 6(k), 6(l) or 6(m) shall have occurred or if the
Underwriters shall decline to purchase the Offered Units for any reason permitted under this Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">10. <I>Reimbursement
of Underwriters&#146; Expenses</I>. If (a)&nbsp;the Partnership shall fail to tender the Offered Units for delivery to the Underwriters by reason of any failure, refusal or inability on the part of any Partnership Party to perform any agreement on
their part to be performed, or because any other condition to the Underwriters&#146; obligations hereunder required to be fulfilled by the Partnership Parties is not fulfilled for any reason or (b)&nbsp;the Underwriters shall decline to purchase the
Offered Units for any reason permitted under this Agreement, the Partnership will reimburse the Underwriters for all reasonable out-of-pocket expenses (including fees and disbursements of counsel) incurred by the Underwriters in connection with this
Agreement and the proposed purchase of the Offered Units, and upon demand the Partnership shall pay the full amount thereof to the Representatives. If this Agreement is terminated pursuant to Section&nbsp;8 by reason of the default of one or more
Underwriters, the Partnership shall not be obligated to reimburse any defaulting Underwriter on account of those expenses. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman"
SIZE="2">11. <I>Research Analyst Independence</I>. The Partnership acknowledges that the Underwriters&#146; research analysts and research departments are required to be independent from their respective investment banking divisions and are subject
to certain regulations and internal policies, and that such Underwriters&#146; research analysts may hold views and make statements or investment recommendations or publish research reports with respect to the Partnership and/or the offering of the
Offered Units that differ from the views of their respective investment banking divisions. The Partnership hereby waives and releases, to the fullest extent permitted by law, any claims that the Partnership may have against the Underwriters with
respect to any conflict of interest that may arise from the fact that the views expressed by their independent research analysts and research departments may be different from or inconsistent with the views or advice communicated to the Partnership
by such Underwriters&#146; investment banking divisions. The Partnership acknowledges that each of the Underwriters is a full service securities firm and as such from time to time, subject to applicable securities laws, may effect transactions for
its own account or the account of its customers and hold long or short positions in debt or equity securities of the companies that may be the subject of the transactions contemplated by this Agreement. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">12. <I>No Fiduciary Duty</I>. The Partnership Parties acknowledge and agree that in connection with this offering, sale of the Offered Units
or any other services the Underwriters may be deemed to be providing hereunder, notwithstanding any preexisting relationship, advisory or otherwise, between the parties or any oral representations or assurances previously or subsequently made by the
Underwriters: (i)&nbsp;no fiduciary or agency relationship between the Partnership Parties and any other person, on the one hand, and the Underwriters, on the other hand, exists; (ii)&nbsp;the Underwriters are not acting as advisors, expert or
otherwise, to any of the Partnership Parties, including, without limitation, with respect to the determination of the public
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">
offering price of the Offered Units, and such relationship between the Partnership Parties, on the one hand, and the Underwriters, on the other hand, is entirely and solely commercial, based on
arms-length negotiations; (iii)&nbsp;any duties and obligations that the Underwriters may have to the Partnership Parties shall be limited to those duties and obligations specifically stated herein; and (iv)&nbsp;the Underwriters and their
respective affiliates may have interests that differ from those of the Partnership Parties. The Partnership Parties hereby waive any claims that the Partnership Parties may have against the Underwriters with respect to any breach of fiduciary duty
in connection with this offering of Offered Units. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">13. <I>Notices, Etc</I>. All statements, requests, notices and agreements
hereunder shall be in writing, and: </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">(a) if to the Underwriters, shall be delivered or sent by mail or
facsimile transmission to Morgan Stanley&nbsp;&amp; Co. Incorporated, 1585 Broadway, New York, New York 10036, Attention: Legal Department; and </FONT></P> <P STYLE="margin-top:6px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">(b) if to any of the Partnership Parties, shall be delivered or sent by mail or facsimile transmission to NuStar Energy L.P., 2330 N. Loop 1604 West, San Antonio, Texas 78248, Attention: Bradley C.
Barron, Senior Vice President and General Counsel (Fax: 210-918-5500). </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Any such statements, requests, notices or agreements shall take effect
at the time of receipt thereof. The Partnership Parties shall be entitled to act and rely upon any request, consent, notice or agreement given or made on behalf of the Underwriters by Morgan Stanley&nbsp;&amp; Co. Incorporated. </FONT></P> <P
STYLE="margin-top:6px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">14. <I>Persons Entitled to Benefit of Agreement</I>. This Agreement shall inure to the benefit of and be binding upon the Underwriters, the
Partnership Parties and their respective successors. This Agreement and the terms and provisions hereof are for the sole benefit of only those persons, except that (A)&nbsp;the representations, warranties, indemnities and agreements of the
Partnership Parties contained in this Agreement shall also be deemed to be for the benefit of the directors, officers and employees of the Underwriters and each person or persons, if any, who control any Underwriter within the meaning of
Section&nbsp;15 of the Securities Act and (B)&nbsp;the indemnity agreement of the Underwriters contained in Section&nbsp;7(b) of this Agreement shall be deemed to be for the benefit of the directors and managers of the Partnership, the officers of
the Partnership who have signed the Registration Statement and any person controlling the Partnership within the meaning of Section&nbsp;15 of the Securities Act. Nothing in this Agreement is intended or shall be construed to give any person, other
than the persons referred to in this Section&nbsp;14, any legal or equitable right, remedy or claim under or in respect of this Agreement or any provision contained herein. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">15. <I>Survival</I>. The respective indemnities, representations, warranties and agreements of the Partnership Parties and the Underwriters
contained in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall survive the delivery of and payment for the Offered Units and shall remain in full force and effect, regardless of any investigation made by
or on behalf of any of them or any person controlling any of them. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">33 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">16. <I>Definition of the Terms &#147;Business Day&#148; and &#147;Subsidiary</I>.&#148; For
purposes of this Agreement, (a)&nbsp;&#147;<B>business day</B>&#148; means each Monday, Tuesday, Wednesday, Thursday or Friday that is not a day on which banking institutions in New York are generally authorized or obligated by law or executive
order to close and (b)&nbsp;&#147;<B>subsidiary</B>&#148; has the meaning set forth in Rule 405. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">17. <I>Governing Law</I>.
<B>This Agreement shall be governed by and construed in accordance with the laws of the State of New York</B>. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">18. <I>Entire
Agreement</I>. This Agreement, together with any contemporaneous written agreements and any prior written agreements (to the extent not superseded by this Agreement) that relate to the offering of the Offered Units, represents the entire agreement
among the Partnership Parties and the Underwriters with respect to the preparation of any Preliminary Prospectus, the Pricing Disclosure Package, the Prospectus, the conduct of the offering and the purchase and sale of the Offered Units. </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">19. <I>Counterparts</I>. This Agreement may be executed in one or more counterparts and, if executed in more than one counterpart, the
executed counterparts shall each be deemed to be an original but all such counterparts shall together constitute one and the same instrument. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">20. <I>Headings</I>. The headings herein are inserted for convenience of reference only and are not intended to be part of, or to affect the meaning or interpretation of, this Agreement. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">34 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">If the foregoing correctly sets forth the agreement among the Partnership Parties and the
Underwriters, please indicate your acceptance in the space provided for that purpose below. </FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="61%"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="7"><FONT STYLE="font-family:Times New Roman" SIZE="2">Very truly yours,</FONT></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="7"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="7"><FONT STYLE="font-family:Times New Roman" SIZE="2">N<SMALL>U</SMALL>S<SMALL>TAR</SMALL> E<SMALL>NERGY</SMALL> L.P.</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="6"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"><FONT STYLE="font-family:Times New Roman" SIZE="2">R<SMALL>IVERWALK</SMALL> L<SMALL>OGISTICS</SMALL>, L.P., its</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"><FONT STYLE="font-family:Times New Roman" SIZE="2">general partner</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="4"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">N<SMALL>U</SMALL>S<SMALL>TAR</SMALL> GP, LLC, its</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">general partner</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Steven A. Blank</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Steven A. Blank</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Senior Vice President,</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Chief Financial Officer and Treasurer</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="7"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="7"><FONT STYLE="font-family:Times New Roman" SIZE="2">R<SMALL>IVERWALK</SMALL> L<SMALL>OGISTICS</SMALL>, L.P.</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="6"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"><FONT STYLE="font-family:Times New Roman" SIZE="2">N<SMALL>U</SMALL>S<SMALL>TAR</SMALL> GP, LLC,</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"><FONT STYLE="font-family:Times New Roman" SIZE="2">its general partner</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="4"></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Steven A. Blank</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">Steven A. Blank</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Senior Vice President,</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Chief Financial Officer and Treasurer</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="7"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="7"><FONT STYLE="font-family:Times New Roman" SIZE="2">N<SMALL>U</SMALL>S<SMALL>TAR</SMALL> GP, LLC</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="6"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Steven A. Blank</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"><FONT STYLE="font-family:Times New Roman" SIZE="2">Steven A. Blank</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="5"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Senior Vice President,</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Chief Financial Officer and Treasurer</FONT></P></TD></TR>
</TABLE></DIV> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">35 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Accepted: </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">M<SMALL>ORGAN</SMALL> S<SMALL>TANLEY</SMALL>&nbsp;&amp; C<SMALL>O</SMALL>. I<SMALL>NCORPORATED</SMALL> </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">UBS S<SMALL>ECURITIES</SMALL>
LLC </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">C<SMALL>REDIT</SMALL> S<SMALL>UISSE</SMALL> S<SMALL>ECURITIES</SMALL> (USA) LLC </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">W<SMALL>ELLS</SMALL> F<SMALL>ARGO</SMALL> S<SMALL>ECURITIES</SMALL>, LLC </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">For themselves and as Representatives </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">of the several Underwriters named </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">in Schedule I hereto </FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="13%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="86%"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">MORGAN STANLEY &amp; CO. INCORPORATED</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Peter C. Bowden</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Peter C. Bowden</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Executive Director</FONT></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">UBS SECURITIES LLC</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Andrew Horn</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Andrew Horn</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Executive Director</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Kenneth Owen</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Kenneth Owen</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Director</FONT></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">CREDIT SUISSE SECURITIES (USA) LLC</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Michael Cannon</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Michael Cannon</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Managing Director</FONT></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">WELLS FARGO SECURITIES, LLC</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ David Herman</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">David Herman</FONT></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Title:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Director</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">36 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE I </U></B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="86%"></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD></TR>
<TR>
<TD VALIGN="bottom" NOWRAP> <P STYLE="border-bottom:1px solid #000000;width:46pt"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Underwriters</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Firm Units</B></FONT></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Morgan Stanley &amp; Co. Incorporated</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">1,000,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">UBS Securities LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">1,000,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Credit Suisse Securities (USA) LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">750,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Wells Fargo Securities, LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">750,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Barclays Capital Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">250,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Citigroup Global Markets Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">250,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Goldman, Sachs &amp; Co.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">250,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">J.P. Morgan Securities Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">250,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Deutsche Bank Securities Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">125,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Oppenheimer &amp; Co. Incorporated</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">125,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Raymond James &amp; Associates, Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">125,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2">Tudor, Pickering, Holt &amp; Co.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2">125,000</FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-left:2.00em; text-indent:-1.00em"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Total</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>5,000,000</B></FONT></TD></TR>
<TR STYLE="font-size:1px">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" STYLE="border-top:1px solid #000000">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule I </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE II </U></B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Principal Subsidiaries </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="50%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="25%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="12%"></TD></TR>
<TR>
<TD VALIGN="bottom" NOWRAP> <P STYLE="border-bottom:1px solid #000000;width:21pt"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Entity</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Jurisdiction&nbsp;of<BR>Formation</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Foreign Qualifications</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Ownership<BR>Percentage</B></FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Operating Partnership L.P. f/k/a<BR>Kaneb Pipe Line Operating Partnership, L.P.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Arkansas, Colorado, Illinois, Indiana, Iowa, Kansas, Louisiana, Minnesota</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Logistics, L.P. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Valero Logistics Operations, L.P.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Colorado, Illinois, Kansas, Louisiana, New Jersey, New Mexico, Oklahoma, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Asphalt Refining, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Georgia, New Jersey, North Carolina, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Marketing, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi,
Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin
</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Operations Partnership L.P. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Support Terminals Operating Partnership L.P.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Kansas, Louisiana, Maryland, Minnesota, New Jersey, New Mexico, Oklahoma, Pennsylvania, Texas, Virginia,
Washington, Washington D.C., Wisconsin</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Company, LLC f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Kaneb Pipe Line Company LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">North Dakota, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Partners L.P. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Kaneb Pipe Line Partners, L.P.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">LegacyStar Services, LLC f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Kaneb Services LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">North Dakota</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></P></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar GP, Inc. f/k/a Valero GP, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Colorado, Kansas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></P></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule II </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE III </U></B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Subsidiaries </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="45%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="25%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="12%"></TD></TR>
<TR>
<TD VALIGN="bottom" NOWRAP> <P STYLE="border-bottom:1px solid #000000;width:36pt"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Subsidiary</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Jurisdiction&nbsp;of<BR>Formation</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Foreign Qualifications</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="1"><B>Ownership<BR>Percentage</B></FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Bicen Development Corporation N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Cooperative NuStar Holdings U.A.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Diamond K Limited</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Bermuda</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Kaneb Management, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Kaneb Management Company LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">LegacyStar, Inc. f/k/a Kaneb, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">LegacyStar Investment, LLC f/k/a Kaneb Investment, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">LegacyStar, LLC f/k/a Kaneb LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">LegacyStar Services, LLC f/k/a Kaneb Services LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">North Dakota</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Asphalt Refining, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Georgia, New Jersey, North Carolina, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Burgos, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Caribe Terminals, Inc. f/k/a Statia Terminals, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Florida</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Eastham Limited f/k/a Kaneb Terminals (Eastham) Limited</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">England</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Energy Services, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Florida, Louisiana, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar GP, Inc. f/k/a Valero GP, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Colorado, Kansas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Grangemouth Limited f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Ross Chemical &amp; Storage Company Limited</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">England</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Holdings B.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Internacional, S de R.L. de C.V. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Valero Internacional, S. de R.L. de C.V.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Mexico</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Logistics, L.P. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Valero Logistics Operations, L.P.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Colorado, Illinois, Kansas, Louisiana, New Jersey, New Mexico, Oklahoma, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Marketing, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts,
Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington,
West Virginia, Wisconsin</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Company, LLC f/k/a Kaneb Pipe Line Company LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">North Dakota, Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Holding Company, LLC f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Kaneb Pipe Line Holding Company, LLC</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule III </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="45%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="25%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="12%"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Operating Partnership L.P. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Kaneb Pipe Line Operating Partnership, L.P.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Arkansas, Colorado, Illinois, Indiana, Iowa, Kansas,</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Louisiana, Minnesota, Missouri, Nebraska, North Dakota, Oregon, South Dakota, Texas, Washington, Wyoming</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Pipeline Partners L.P. f/k/a Kaneb Pipe Line Partners, L.P.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Technology, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Antilles N.V. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Statia Terminals Antilles N.V.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals B.V. f/k/a Kaneb Terminals B.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Canada Co. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Statia Terminals Canada Co.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Nova Scotia</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Canada Holdings Co. f/k/a Statia Terminals Canada Holdings Co.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Nova Scotia</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Canada Partnership f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">Statia Terminals Canada Partnership</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Nova Scotia</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Corporation N.V. f/k/a Statia Terminals Corporation N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Curacao, NA</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Delaware, Inc. f/k/a Statia Terminals Delaware, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals International N.V. f/k/a Statia Terminals International N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Curacao, NA</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Limited f/k/a Kaneb Terminals Limited</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">England</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Marine Services N.V. f/k/a Statia Terminals Marine Services N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals New Jersey, Inc. f/k/a</FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Statia Terminals New Jersey, Inc.</FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">New Jersey</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals N.V. f/k/a Statia Terminals N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Operations Partnership L.P. f/k/a Support Terminals Operating Partnership L.P.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Kansas, Louisiana, Maryland, Minnesota, New Jersey, New Mexico, Oklahoma, Pennsylvania, Texas,
Virginia, Washington, Washington D.C., Wisconsin</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Partners TX L.P. f/k/a StanTrans Partners, L.P.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Services, Inc. f/k/a Support Terminal Services, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Kansas, Louisiana, Minnesota, New Mexico, Oklahoma, Texas, Virginia, Washington, Washington D.C.,
Wisconsin</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Terminals Texas, Inc. f/k/a StanTrans, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Texas Holdings, Inc. f/k/a StanTrans Holdings, Inc.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Petroburgos, S. de R.L. de C.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Mexico</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Point Tupper Marine Services Co.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Nova Scotia</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Saba Company N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">SB-1 Asset Holdings, LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Seven Seas Steamship Company (Saint Eustatius) N.V.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Netherlands Antilles</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Shore Terminals LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">California, Nevada, Oregon, Washington</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Skelly-Belvieu Pipeline Company, L.L.C.</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">1%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">ST Linden Terminal, LLC (joint venture)</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">New Jersey</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">50%</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Texas Energy Services LLC</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Delaware</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">None</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">100%</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule III </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE IV</U> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Persons Delivering Lock-up Agreements </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"><U>Directors </U></FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">William E. Greehey </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">J. Dan Bates </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Dan J. Hill </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Stan McLelland </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Rodman D. Patton </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"><U>Officers </U></FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Curtis V. Anastasio </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Steven A. Blank </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">James R. Bluntzer </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Bradley C. Barron
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Paul Brattlof </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Mary Rose Brown
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Mike Hoeltzel </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Mary F. Morgan
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Daniel S. Oliver </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Thomas R. Shoaf
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"><U>Affiliates </U></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Riverwalk
Holdings, LLC </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule IV </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE V</U> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Issuer Free Writing Prospectuses included in </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman"
SIZE="2"><B>Pricing Disclosure Package </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Free Writing Prospectus filed by the Partnership pursuant to Rule&nbsp;433 dated November&nbsp;10,
2009. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule V </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>SCHEDULE VI</U> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Additional Information in Pricing Disclosure Package </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Common units
offered to the public: </B>5,000,000, or 5,750,000 if the underwriters&#146; option to purchase additional Common Units is exercised in full.<B> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman"
SIZE="2"><B>Price to public per unit: </B>$52.45 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">Schedule VI </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>EXHIBIT A</U> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>LOCK-UP LETTER AGREEMENT </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">M<SMALL>ORGAN</SMALL>
S<SMALL>TANLEY</SMALL>&nbsp;&amp; C<SMALL>O</SMALL>. I<SMALL>NCORPORATED</SMALL> </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">As Representative of the several </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">&nbsp;&nbsp;&nbsp;&nbsp;Underwriters named in Schedule I to the Underwriting Agreement </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">c/o Morgan Stanley&nbsp;&amp; Co. Incorporated </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">1585 Broadway </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">New York, New York 10036 </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Ladies and Gentlemen:
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The undersigned understands that you (the &#147;<B>Representative</B>&#148;) and certain other firms (the
&#147;<B>Underwriters</B>&#148;) propose to enter into an Underwriting Agreement (the &#147;<B>Underwriting Agreement</B>&#148;) providing for the purchase by the Underwriters of common units (the &#147;<B>Common Units</B>&#148;) representing
limited partner interests in NuStar Energy L.P., a Delaware limited partnership (the &#147;<B>Partnership</B>&#148;), and that the Underwriters propose to reoffer the Common Units to the public (the &#147;<B>Offering</B>&#148;). </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In consideration of the execution of the Underwriting Agreement by the Representative on behalf of the Underwriters, and for other good and
valuable consideration, the undersigned hereby irrevocably agrees that, without the prior written consent of the Representative on behalf of the Underwriters, the undersigned will not, directly or indirectly, (1)&nbsp;offer for sale, sell, pledge,
or otherwise dispose of (or enter into any transaction or device that is designed to, or could be expected to, result in the disposition by any person at any time in the future of) any Common Units (including, without limitation, Common Units that
may be deemed to be beneficially owned by the undersigned in accordance with the rules and regulations of the Securities and Exchange Commission and Common Units that may be issued upon exercise of any options or warrants) or securities convertible
into or exercisable or exchangeable for Common Units, (2)&nbsp;enter into any swap or other derivatives transaction that transfers to another, in whole or in part, any of the economic benefits or risks of ownership of the Common Units, whether any
such transaction described in clause (1)&nbsp;or (2)&nbsp;above is to be settled by delivery of Common Units or other securities, in cash or otherwise, (3)&nbsp;make any demand for or exercise any right or cause, or otherwise attempt to cause, to be
filed a registration statement, including any amendments thereto, with respect to the registration of any Common Units or securities convertible into or exercisable or exchangeable for Common Units or any other securities of the Partnership or
(4)&nbsp;publicly disclose the intention to do any of the foregoing, for a period commencing on the date hereof and ending on the 60th day after the date of the final prospectus relating to the Offering (such 60-day period, the &#147;<B>Lock-Up
Period</B>&#148;); provided, however, that the foregoing shall not apply to sales of Common Units to satisfy tax withholding obligations under the NuStar GP, LLC Second Amended and Restated 2000 Long-Term Incentive Plan, amended and restated as of
April&nbsp;1, 2007, and the NuStar GP, LLC Amended and Restated Employee Unit Incentive Plan. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">L<SMALL>OCK</SMALL>-U<SMALL>P</SMALL> L<SMALL>ETTER</SMALL> A<SMALL>GREEMENT</SMALL>
</FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In furtherance of the foregoing, the Partnership and its transfer agent are hereby
authorized to decline to make any transfer of securities if such transfer would constitute a violation or breach of this Lock-Up Letter Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">It is understood that, if the Partnership notifies the Representative that it does not intend to proceed with the Offering, if the Underwriting Agreement does not become effective, or if the Underwriting
Agreement (other than the provisions thereof which survive termination) shall terminate or be terminated prior to payment for and delivery of the Common Units, the undersigned will be released from its obligations under this Lock-Up Letter
Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The undersigned understands that the Partnership and the Underwriters will proceed with the Offering in reliance
on this Lock-Up Letter Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Whether or not the Offering actually occurs depends on a number of factors, including
market conditions. Any Offering will only be made pursuant to an Underwriting Agreement, the terms of which are subject to negotiation between the Partnership and the Underwriters. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Lock-Up Letter Agreement
and that, upon request, the undersigned will execute any additional documents necessary in connection with the enforcement hereof. Any obligations of the undersigned shall be binding upon the heirs, personal representatives, successors and assigns
of the undersigned. </FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="87%"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT STYLE="font-family:Times New Roman" SIZE="2">Very truly yours,</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000">&nbsp;</P></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Name:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Dated:
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">L<SMALL>OCK</SMALL>-U<SMALL>P</SMALL> L<SMALL>ETTER</SMALL> A<SMALL>GREEMENT</SMALL>
</FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>EXHIBIT B-1 </U></B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>FORM OF OPINION OF ANDREWS KURTH LLP </U></B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">1.
<I>Formation</I>. Each of NuStar GP, the General Partner, the Partnership, NuStar Logistics, and NuStar GP, Inc., a Delaware corporation (&#147;<B>GP, Inc.</B>&#148;), has been duly formed, is validly existing and in good standing as a limited
partnership, limited liability company or corporation, as applicable, and each of LegacyStar, NuStar Pipeline, NuStar Pipeline Partners and NuPOP, is validly existing and in good standing as a limited partnership or limited liability company under
the laws of the State of Delaware, with full partnership, limited liability company or corporate power and authority, as the case may be, necessary to own or lease its properties currently owned or leased or to be owned or leased at each Delivery
Date, if any, and to conduct its business as currently conducted or to be conducted at each Delivery Date, in each case in all material respects as described in the most recent Preliminary Prospectus and the Prospectus. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">2. <I>Ownership of NuStar GP by NuStar Holdings.</I> NuStar Holdings is the sole member of NuStar GP and owns 100% of the issued and
outstanding membership interests in NuStar GP; such membership interests have been duly authorized and validly issued in accordance with the NuStar GP LLC Agreement and are fully paid (to the extent required under the NuStar GP LLC Agreement) and
nonassessable (except as such nonassessability may be affected by matters described in Sections 18-303 and 18-607 of the Delaware LLC Act); and NuStar Holdings owns such membership interests free and clear of all liens, encumbrances, security
interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming NuStar Holdings as debtor is on file as of a recent date in the office of the Secretary of State of the
State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 18-303 and 18-607 of the Delaware LLC Act or contained in the NuStar GP LLC Agreement.
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">3. <I>Ownership of the General Partner Interests in the General Partner</I>. NuStar GP is the sole general partner of the
General Partner with a 0.1% general partner interest in the General Partner; such general partner interest has been duly authorized and validly issued in accordance with the GP Partnership Agreement; and NuStar GP owns such general partner interest
free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming NuStar GP as debtor is on file as of a recent date
in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or
contained in the GP Partnership Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">4. <I>Ownership of the Limited Partner Interests in the General Partner</I>.
Riverwalk Holdings is the sole limited partner of the General Partner with a 99.9% limited partner interest in the General Partner; such limited partner interest has been duly authorized and validly issued in accordance with the GP Partnership
Agreement and is fully paid (to the extent required under the GP Partnership Agreement) and nonassessable (except as such nonassessability may be affected by matters described in Sections&nbsp;17-303 and 17-607 of the Delaware LP Act); and Riverwalk
Holdings owns such limited partner interest free and clear of all liens, encumbrances,
</FONT></P>

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security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming Riverwalk Holdings as debtor is on file
as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the
Delaware LP Act or contained in the GP Partnership Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">5. <I>Ownership of the General Partner Interest and Incentive
Distribution Rights in the Partnership</I>. The General Partner is the sole general partner of the Partnership with a 2% general partner interest and 100% of the Incentive Distribution Rights in the Partnership; such general partner interest and
Incentive Distribution Rights have been duly authorized and validly issued in accordance with the Partnership Agreement and, in the case of the Incentive Distribution Rights, are fully paid (to the extent required under the Partnership Agreement)
and nonassessable (except as such nonassessability may be affected by matters described in Sections&nbsp;17-303 and 17-607 of the Delaware LP Act); and the General Partner owns such general partner interest and Incentive Distribution Rights, in each
case, free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming the General Partner as debtor is on file as
of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the
Delaware LP Act or contained in the Partnership Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">6. <I>Ownership of the Partnership&#146;s Common Units by
Riverwalk Holdings and NuStar GP</I>. Riverwalk Holdings and NuStar GP own 10,213,894 and 21,901 Common Units, respectively, in the Partnership; and Riverwalk Holdings and NuStar GP own such limited partner interests free and clear of all liens,
encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming Riverwalk Holdings and/or NuStar GP as debtor is on file as of a recent date in
the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or
contained in the Partnership Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">7. <I>Ownership of GP, Inc. by the Partnership</I>. The Partnership owns 100% of the
issued and outstanding capital stock of GP, Inc.; such shares of capital stock have been duly authorized and validly issued in accordance with the certificate of incorporation and bylaws of GP, Inc., as amended to date, and are fully paid and
nonassessable; and the Partnership owns such shares of capital stock free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State
of Delaware naming the Partnership as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">8. <I>Ownership of the General Partner Interest in NuStar Logistics</I>. GP, Inc. is the sole general partner of NuStar Logistics with a
0.01% general partner interest in NuStar Logistics; such general partner interest has been duly authorized and validly issued in accordance with the limited partnership agreement of NuStar Logistics; and GP, Inc. owns such general
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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partner interest free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State
of Delaware naming GP, Inc. as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or
arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership agreement of NuStar Logistics. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">9. <I>Ownership of the Limited Partner Interest in NuStar Logistics</I>. The Partnership is the sole limited partner of NuStar Logistics with a 99.99% limited partner interest in NuStar Logistics; such
limited partner interest has been duly authorized and validly issued in accordance with the limited partnership agreement of NuStar Logistics and is fully paid (to the extent required under the limited partnership agreement of NuStar Logistics) and
nonassessable (except as such nonassessability may be affected by matters described in Sections&nbsp;17-303 and 17-607 of the Delaware LP Act); and the Partnership owns such limited partner interest free and clear of all liens, encumbrances,
security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming the Partnership as debtor is on file as of a recent date in the office of the Secretary of
State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership
agreement of NuStar Logistics. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">10. <I>Ownership of LegacyStar by the Partnership</I>. The Partnership is the sole member of
LegacyStar and owns 100% of the issued and outstanding membership interests in LegacyStar; such membership interests have been duly authorized and validly issued in accordance with the limited liability company agreement of LegacyStar and are fully
paid (to the extent required under the LegacyStar LLC Agreement) and nonassessable (except as such nonassessability may be affected by matters described in Sections 18-303 and 18-607 of the Delaware LLC Act); and the Partnership owns such membership
interests free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming the Partnership as debtor is on file as
of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under Sections 18-303 and 18-607 of the
Delaware LLC Act or contained in the limited liability company agreement of LegacyStar. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">11. <I>Ownership of NuStar Pipeline
by LegacyStar</I>. LegacyStar is the sole member of NuStar Pipeline and owns 100% of the issued and outstanding membership interests in NuStar Pipeline; such membership interests have been duly authorized and validly issued in accordance with the
limited liability company agreement of NuStar Pipeline and are fully paid (to the extent required under the limited liability company agreement of NuStar Pipeline) and nonassessable (except as such nonassessability may be affected by matters
described in Sections 18-303 and 18-607 of the Delaware LLC Act); and LegacyStar owns such membership interests free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under
the Uniform Commercial Code of the State of Delaware naming LegacyStar as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent
investigation, other than those created by or arising under Sections 18-303 and 18-607 of the Delaware LLC Act or contained in the limited liability company agreement of NuStar Pipeline. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">3 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">12. <I>Ownership of the General Partner Interest in NuStar Pipeline Partners</I>. NuStar
Pipeline is the sole general partner of NuStar Pipeline Partners with a 1% general partner interest in NuStar Pipeline Partners; such general partner interest has been duly authorized and validly issued in accordance with the limited partnership
agreement of NuStar Pipeline Partners; and NuStar Pipeline owns such general partner interest free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform
Commercial Code of the State of Delaware naming NuStar Pipeline as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent
investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership agreement of NuStar Pipeline Partners. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">13. <I>Ownership of the Limited Partner Interest in Pipeline Partners</I>.<I> </I>The Partnership is the sole limited partner of NuStar
Pipeline Partners with a 99% limited partner interest in NuStar Pipeline Partners; such limited partner interest has been duly authorized and validly issued in accordance with the limited partnership agreement of NuStar Pipeline Partners and is
fully paid (to the extent required under the limited partnership agreement of NuStar Pipeline Partners) and nonassessable (except as such nonassessability may be affected by matters described in Sections&nbsp;17-303 and 17-607 of the Delaware LP
Act); and the Partnership owns such limited partner interest free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of
Delaware naming the Partnership as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or
arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership agreement of Pipeline Partners. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">14. <I>Ownership of the General Partner Interest in NuPOP</I>. NuStar Pipeline is the sole general partner of NuPOP with a 1% general partner interest in NuPOP; such general partner interest has been duly
authorized and validly issued in accordance with the limited partnership agreement of NuPOP; and NuStar Pipeline owns such general partner interest free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect
of which a financing statement under the Uniform Commercial Code of the State of Delaware naming NuStar Pipeline as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known
to such counsel, without independent investigation, other than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership agreement of NuPOP. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">15. <I>Ownership of the Limited Partner Interest in NuPOP</I>.<I> </I>NuStar Pipeline is the sole limited partner of NuPOP with a 99%
limited partner interest in NuPOP; such limited partner interest has been duly authorized and validly issued in accordance with the limited partnership agreement of NuPOP and is fully paid (to the extent required under the limited partnership
agreement of NuPOP) and nonassessable (except as such nonassessability may be affected by matters described in Sections&nbsp;17-303 and 17-607 of the Delaware LP Act); and NuStar Pipeline
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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owns such limited partner interest free and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial
Code of the State of Delaware naming NuStar Pipeline as debtor is on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other
than those created by or arising under Sections 17-303(a) and 17-607 of the Delaware LP Act or contained in the limited partnership agreement of NuPOP. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">16. <I>No Preemptive Rights, Registration Rights or Options</I>. Except as identified in the most recent Preliminary Prospectus and the Prospectus and rights that have been waived, there are no preemptive
rights or other rights to subscribe for or to purchase, nor any restriction upon the voting or transfer of any equity securities of the Partnership pursuant to the Partnership Agreement or any other agreement or instrument listed as an exhibit to
the Registration Statement to which the Partnership is subject. To such counsel&#146;s knowledge, neither the filing of the Registration Statement nor the offering or sale of the Offered Units as contemplated by the Underwriting Agreement gives rise
to any rights for or relating to the registration of any Units or other securities of the Partnership other than rights which have been waived. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">17. <I>Authority and Authorization</I>. All corporate, partnership and limited liability company action, as the case may be, required to be taken by the Partnership Parties or any of their respective
unitholders, stockholders, members or partners for the authorization, sale and delivery of the Offered Units, the execution and delivery of the Underwriting Agreement and the consummation of the transactions contemplated by the Underwriting
Agreement, has been validly taken. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">18. <I>Authorization, Execution and Delivery of the Underwriting Agreement</I>. The
Underwriting Agreement has been duly authorized and validly, executed and delivered by each of the Partnership Parties. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">19.
<I>Authorization, Execution, Delivery and Enforceability of Certain Partnership Entities Agreements</I>. The NuStar GP LLC Agreement, the General Partner Partnership Agreement, the Partnership Agreement, the NuStar Logistics Partnership Agreement
and the NuPOP Partnership Agreement have been duly authorized, executed and delivered by the Partnership Parties and Subsidiaries party thereto. Each of these agreements is a valid and legally binding agreement of the parties thereto, enforceable
against such parties in accordance with its terms. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">20. <I>Capitalization; Validity of Issuance of Offered Units</I>. The
Partnership has an authorized capitalization as set forth in the most recent Preliminary Prospectus and the Prospectus. The Common Units and the limited partner interests represented thereby issued in the offerings of the Partnership listed in
<U>Exhibit A</U> hereto have been duly authorized and validly issued in accordance with the Partnership Agreement, and are fully paid (to the extent required under the Partnership Agreement) and nonassessable (except as such nonassessability may be
affected by matters described in the most recent Preliminary Prospectus and the Prospectus under the caption &#147;The Partnership Agreement &#151; Limited Liability&#148;). The issuance and sale of the Firm Units or the Option Units, as the case
may be, and the limited partner interests represented thereby have been duly authorized by all necessary partnership or limited liability company
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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action of the Partnership Parties. Upon payment and delivery in accordance with the Underwriting Agreement, the Firm Units or the Option Units, as the case may be, will be validly issued in
accordance with the Partnership Agreement, fully paid (to the extent required under the Partnership Agreement) and non-assessable (except as such nonassessability may be affected by matters described in the most recent Preliminary Prospectus and the
Prospectus under the caption &#147;The Partnership Agreement &#151; Limited Liability&#148;) and will conform to the description thereof contained in the most recent Preliminary Prospectus and the Prospectus. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">21. <I>No Violation</I>. Except in respect of which waivers, consents or acknowledgements have been obtained, none of the (i)&nbsp;offering
or sale by the Partnership of the Offered Units, (ii)&nbsp;the execution, delivery and performance of the Underwriting Agreement by the Partnership Parties or (iii)&nbsp;the consummation of any other transactions contemplated by the Underwriting
Agreement or the fulfillment of the terms hereof or thereof, will result in a breach or violation of, or a default (or an event that, with notice or lapse of time or both, would constitute such a default) under, or result in a change of control
under, or imposition of any lien, charge or encumbrance upon any property or assets of any of the Partnership Parties, NuStar Logistics, NuPOP, NuStar Pipeline, NuStar Pipeline Partners, LegacyStar and GP, Inc. pursuant to (i)&nbsp;the
Organizational Documents, (ii)&nbsp;the Underwriting Agreement or any other agreement filed as an exhibit to the Registration Statement; or (iii)&nbsp;the Delaware LP Act, the Delaware LLC Act, the Delaware General Corporation Law
(&#147;DGCL&#148;), the laws of the State of Texas or federal law, which breaches, violations, defaults or liens, in the case of clauses (ii)&nbsp;or (iii)&nbsp;would reasonably be expected to have a Material Adverse Effect, or could materially
impair the ability of any of the Partnership Parties to perform their obligations under the Underwriting Agreement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">22. <I>No
Consents</I>. No permit, consent, approval, authorization, order, registration, filing or qualification of or with any federal or Delaware Court, governmental agency or body having jurisdiction over the Partnership Parties, NuStar Logistics, NuPOP,
NuStar Pipeline, NuStar Pipeline Partners, LegacyStar and GP, Inc. or any of their properties is required for the offering or sale by the Partnership of the Offered Units, the execution and delivery of, or the consummation by the Partnership Parties
of the transactions contemplated by, the Underwriting Agreement except for (i)&nbsp;such permits, consents, approvals and similar authorizations required under the Securities Act, the Exchange Act and state securities or &#147;Blue Sky&#148; laws,
(ii)&nbsp;such consents that have been obtained, (iii)&nbsp;such consents that, if not obtained, would not have a Material Adverse Effect and (iv)&nbsp;as disclosed in the most recent Preliminary Prospectus and the Prospectus. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">23. <I>Description of Common Units</I>. The statements made in the most recent Preliminary Prospectus and the Prospectus under the caption
&#147;Description of NuStar Energy Common Units,&#148; insofar as they purport to constitute summaries of the terms of the Common Units (including the Offered Units), constitute accurate summaries of the terms of such Common Units in all material
respects. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">24. <I>Descriptions and Summaries</I>. The statements made in the most recent Preliminary Prospectus and the
Prospectus under the captions &#147;Cash Distributions,&#148; &#147;Certain Relationships and Related Transactions and Director Independence,&#148; &#147;Conflicts of Interest and Fiduciary Responsibilities,&#148; &#147;The Partnership
Agreement,&#148; and &#147;Investment in NuStar Energy by Employee Benefit Plans&#148; insofar as they purport to constitute summaries of the terms of statutes,
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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rules or regulations, legal and governmental proceedings or contracts and other documents, constitute accurate summaries of the terms of such statutes, rules and regulations, legal and
governmental proceedings and contracts and other documents in all material respects. The description of the statutes and regulations set forth in the most recent Preliminary Prospectus and the Prospectus under the captions &#147;Business, Risk
Factors and Properties&#151;Environmental and Safety Regulation&#148; and &#147;Business, Risk Factors and Properties&#151;Rate Regulation&#148; fairly describe in all material respects the portions of the statutes and regulations addressed thereby.
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">25. <I>Tax Matters</I>. The statements made in the most recent Preliminary Prospectus and the Prospectus under the captions
&#147;Tax Considerations&#148; and &#147;Material Tax Consequences, insofar as they purport to constitute summaries of matters of United States federal tax law and regulations or legal conclusions with respect thereto, constitute accurate summaries
of the matters described therein in all material respects, subject to the qualifications and assumptions therein; and the opinion of such counsel filed as Exhibit&nbsp;8.1 to the Registration Statement is confirmed, and the Underwriters may rely
upon such opinion as if it were addressed to them. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">26. <I>Investment Company</I>. None of the Partnership Parties, NuStar
Logistics, NuPOP, NuStar Pipeline, NuStar Pipeline Partners, LegacyStar and GP, Inc. is and, after giving effect to the offer and sale of the Offered Units and the application of the proceeds therefrom as described under &#147;Use of Proceeds&#148;
in the most recent Preliminary Prospectus and the Prospectus, none of them will be an &#147;investment company&#148; within the meaning of such term under the Investment Company Act of 1940, as amended, and the rules and regulations of the
Commission thereunder. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In rendering such opinion, such counsel may (i)&nbsp;rely in respect of matters of fact upon
certificates of officers and employees of the Partnership and upon information obtained from public officials, (ii)&nbsp;assume that all documents submitted to them as originals are authentic, that all copies submitted to them conform to the
originals thereof, and that the signatures on all documents examined by them are genuine, (iii)&nbsp;state that its opinion is limited to matters governed by the federal laws of the United States of America and the Delaware LP Act, the Delaware LLC
Act, the DGCL, Texas law and New York law and (iv)&nbsp;state that they express no opinion with respect to state or local taxes or tax statutes to which any of the members or limited partners of any of the Partnership Entities may be subject.
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In addition, such counsel shall state that they have participated in conferences with officers and other representatives of
the Partnership, the independent registered public accounting firm of the Partnership, your counsel and your representatives at which the contents of the Registration Statement, the Pricing Disclosure Package and the Prospectus and related matters
were discussed and, although such counsel has not independently verified and is not passing upon, and does not assume any responsibility for, the accuracy, completeness or fairness of the statements contained in the Registration Statement, the
Pricing Disclosure Package and the Prospectus (except as and to the extent set forth in paragraphs 24, 25 and 26 above), based on the foregoing (relying with respect to factual matters to the extent such counsel deems appropriate upon statements by
officers and other representatives of the Partnership), (a)&nbsp;such counsel confirms to the Underwriters that, in its opinion, (1)&nbsp;each document filed pursuant to the Exchange Act and incorporated by reference in the Pricing Disclosure
Package or the Prospectus, as of its filing date, appeared on its face to be appropriately responsive in all material respects to the requirements of the Exchange Act and the applicable rules and regulations of the
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">7 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">
Commission thereunder and (2)&nbsp;each of the Registration Statement, as of the most recent Effective Date, the Preliminary Prospectus, as of its date, and the Prospectus, as of its date,
appeared on its face to be appropriately responsive in all material respects to the requirements of the Securities Act and the Rules and Regulations (except that such counsel expresses no statement or belief as to Regulation S-T), (b)&nbsp;such
counsel has not become aware of any documents that are required to be filed as exhibits to the Registration Statement and are not so filed or of any documents that are required to be summarized in the Preliminary Prospectus or the Prospectus, and
are not so summarized, (c)&nbsp;such counsel is not aware of any (i)&nbsp;contracts or other documents of a character required to be described in the Registration Statement, the most recent Preliminary Prospectus or Prospectus or to be filed as
exhibits to the Registration Statement that are not described and filed therewith as required or (ii)&nbsp;legal or governmental proceedings pending or threatened to which the Partnership or any of its subsidiaries is a party or to which any of
their respective properties is subject that are required to be described in the Pricing Disclosure Package, the Prospectus or any of the Incorporated Documents, and are not so described, and (d)&nbsp;furthermore, no facts have come to such
counsel&#146;s attention that have led such counsel to believe that (i)&nbsp;the Registration Statement, as of the most recent Effective Date, contained an untrue statement of a material fact or omitted to state any material fact required to be
stated therein or necessary to make the statements therein not misleading, (ii)&nbsp;the Pricing Disclosure Package, as of the Applicable Time, contained any untrue statement of a material fact or omitted to state any material fact necessary in
order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or (iii)&nbsp;the Prospectus, as of its date and as of the date hereof, contained or contains an untrue statement of a material fact
or omitted or omits to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, it being understood that such counsel expresses no opinion, statement or
belief in this letter with respect to (i)&nbsp;the financial statements and notes and schedules thereto and the auditor&#146;s report thereon or other financial or accounting data included or incorporated by reference in or excluded from the
Registration Statement, the Prospectus or the Pricing Disclosure Package and (ii)&nbsp;representations and warranties and other statements of fact included in the exhibits to the Registration Statement. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Furthermore, such counsel has been orally advised by the Commission that no stop order suspending the effectiveness of the Registration
Statement has been issued. To such counsel&#146;s knowledge based solely upon such oral communication with the Commission, no proceedings for that purpose have been instituted or are pending or threatened by the Commission. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">8 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>EXHIBIT B-2</U> </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B><U>FORM OF OPINION OF BRADLEY C. BARRON </U></B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">1.
<I>Formation and Qualification</I>. Each of the Principal Subsidiaries (other than Riverwalk Holdings, NuStar GP, the General Partner, the Partnership, NuStar Logistics, GP, Inc., Legacy, Pipeline LLC, Pipeline Partners and Pipeline LP) is validly
existing and in good standing as a limited partnership, limited liability company or corporation, as applicable, under the laws of its jurisdiction of organization, as set forth opposite its name on <B>Annex 1</B> to this opinion, with full
partnership, limited liability company or corporate power and authority, as the case may be, necessary to own or lease its properties currently owned or leased or to be owned or leased at each Delivery Date, if any, and to conduct its business as
currently conducted or to be conducted at each Delivery Date, in each case in all material respects as described in the most recent Preliminary Prospectus and the Prospectus. Each of the entities listed on <B>Annex 2</B> to this opinion is duly
qualified or registered to do business and is in good standing as a foreign limited partnership, limited liability company or corporation, as applicable, in each jurisdiction set forth opposite its name on <B>Annex 2</B> to this opinion. </FONT></P>
<P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">2. <I>Ownership of Certain Principal Subsidiaries</I>. Except as set forth on <B>Annex 1</B> to this opinion, the Partnership owns
directly or indirectly 100% of the outstanding capital stock, membership interests or partnership interests, as the case may be, in each of the Principal Subsidiaries (other than Riverwalk Holdings, NuStar GP, the General Partner, the Partnership,
NuStar Logistics, GP, Inc., Legacy, Pipeline LLC, Pipeline Partners and Pipeline LP); such stock, membership interests or partnership interests have been duly authorized and validly issued in accordance with the applicable Principal Subsidiary
Operative Document; and the Partnership and the direct owner, if applicable, of such stock, membership interests or partnership interests, as the case may be, owns such stock, membership interests or partnership interests, as the case may be, free
and clear of all liens, encumbrances, security interests, charges or claims (i)&nbsp;in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming the Partnership or such other direct owner as debtor is
on file as of a recent date in the office of the Secretary of State of the State of Delaware or (ii)&nbsp;otherwise known to such counsel, without independent investigation, other than those created by or arising under the Delaware LLC Act, the DGCL
or Delaware LP Act, as the case may be. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">3. <I>No Preemptive Rights</I>. Except as identified in the most recent Preliminary
Prospectus and the Prospectus, there are no preemptive rights or other rights to subscribe for or to purchase, nor any restriction upon the voting or transfer of any equity securities of the Partnership pursuant to any agreement or instrument known
to such counsel to which the Partnership is a party or is subject. To such counsel&#146;s knowledge, except as described in the most recent Preliminary Prospectus and the Prospectus, there are no outstanding options, warrants or other rights to
purchase or exchange any Common Units of the Partnership. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">4. <I>No Violation</I>. None of the (i)&nbsp;offering or sale by
the Partnership of the Offered Units, (ii)&nbsp;the execution, delivery and performance of the Underwriting Agreement by the Partnership Parties or (iii)&nbsp;the consummation of any other transactions contemplated by the Underwriting Agreement or
the fulfillment of the terms hereof, will result in a breach or violation of, or a default (or an event that, with notice or lapse of time or both, would constitute
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">1 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">
such a default) under, or result in a change of control under, or imposition of any lien, charge or encumbrance upon any property or assets of any of the Partnership Parties and the Principal
Subsidiaries pursuant to (A)<B>&nbsp;</B>any agreement, lease or other instrument known to such counsel to which any of the Partnership Parties and the Principal Subsidiaries is a party or by which any of them or their properties is subject, (other
than any of the Organizational Documents or any other agreement filed as an exhibit to the Registration Statement, to which such counsel is not opining), or (B)&nbsp;to such counsel&#146;s knowledge, any judgment, order, decree, injunction, rule or
regulation of any court, arbitrator or governmental agency or body having jurisdiction over any of the Partnership Parties and the Principal Subsidiaries or any of their assets or properties, which breaches, violations, defaults or liens would
reasonably be expected to have a Material Adverse Effect, or could materially impair the ability of any of the Partnership Parties to perform their obligations under the Underwriting Agreement. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">5. <I>Permits.</I> To the knowledge of such counsel, each of the Partnership Entities has such Permits as are necessary under applicable law
to own their properties and conduct their businesses in the manner described in the most recent Preliminary Prospectus and the Prospectus, except for any of the foregoing that would not, in the aggregate, reasonably be expected to have a Material
Adverse Effect; each of the Partnership Entities has fulfilled and performed all of its obligations with respect to the Permits, and no event has occurred that allows, or after notice or lapse of time would allow, revocation or termination thereof
or results in any other impairment of the rights of the holder or any such Permits, except for any of the foregoing that would not reasonably be expected to have a Material Adverse Effect. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">6. <I>Outstanding Common Units</I>. The Common Units and the limited partner interests represented thereby outstanding as of the date hereof
(and prior to the issuance of the Firm Units or the Option Units, as the case may be), other than the Common Units issued in the offerings listed on <B>Annex 3</B> to this opinion <I>[Annex 3 is the same as Exhibit A to Andrews Kurth opinion]</I>,
have been duly authorized and validly issued in accordance with the Partnership Agreement, and are fully paid (to the extent required under the Partnership Agreement) and nonassessable (except as such nonassessability may be affected by matters
described in the most recent Preliminary Prospectus and the Prospectus under the caption &#147;The Partnership Agreement &#151; Limited Liability&#148;). </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">In rendering such opinion, such counsel may (i)&nbsp;rely in respect of matters of fact upon representations of the Partnership Parties set forth in the Underwriting Agreement and upon certificates of
officers and employees of the Partnership Parties and upon information obtained from public officials, (ii)&nbsp;assume that all documents submitted to him as originals are authentic, that all copies submitted to them conform to the originals
thereof, and that the signatures on all documents examined by him are genuine, (iii)&nbsp;state that his opinion is limited to matters governed by the federal laws of the United States of America and the Delaware LP Act, the Delaware LLC Act, the
DGCL and Texas law. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:8%"><FONT STYLE="font-family:Times New Roman" SIZE="2">In addition, such counsel shall state that he has participated in conferences with officers and other
representatives of the Partnership, the independent registered public accounting firm of the Partnership, your counsel and your representatives at which the contents of the Registration Statement, the Pricing Disclosure Package and the Prospectus
and related matters were discussed and, although such counsel has not independently verified and is not
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">2 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">
passing upon, and does not assume any responsibility for, the accuracy, completeness or fairness of the statements contained in the Registration Statement, the Pricing Disclosure Package and the
Prospectus, on the basis of the foregoing, no facts have come to such counsel&#146;s attention that lead such counsel to believe that (A)&nbsp;the Registration Statement, as of the latest Effective Time, contained an untrue statement of a material
fact or omitted to state any material fact required to be stated therein or necessary to make the statements therein not misleading, (B)&nbsp;the Pricing Disclosure Package, as of the Applicable Time, contained any untrue statement of a material
fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or (C)&nbsp;the Prospectus, as of its date and as of the date hereof,
contained or contains an untrue statement of a material fact or omitted or omits to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, it being
understood that such counsel expresses no opinion, statement or belief in this letter with respect to (i)&nbsp;the financial statements and notes and schedules thereto and the auditor&#146;s report thereon or other financial or accounting data
included or incorporated by reference in or excluded from the Registration Statement, the Prospectus or the Pricing Disclosure Package and (ii)&nbsp;representations and warranties and other statements of fact included in the exhibits to the
Registration Statement. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">3 </FONT></P>

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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>dex51.htm
<DESCRIPTION>OPINION OF ANDREWS KURTH LLP
<TEXT>
<HTML><HEAD>
<TITLE>Opinion of Andrews Kurth LLP</TITLE>
</HEAD>
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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Exhibit 5.1 </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="81%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="16%"></TD></TR>
<TR>
<TD VALIGN="top" ROWSPAN="5">

<IMG SRC="g26827ex5_1pg001.jpg" ALT="LOGO"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">600&nbsp;Travis,&nbsp;Suite&nbsp;4200</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Houston, Texas&nbsp;77002</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">713.220.4200 Phone</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">713.220.4285 Fax</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">andrewskurth.com</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:24px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">November&nbsp;12, 2009 </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">NuStar Energy L.P. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">2330 N. Loop 1604 West </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">San Antonio, Texas 78248 </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Ladies and Gentlemen:
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">We have acted as special counsel to NuStar Energy L.P., a Delaware limited partnership (the
&#147;<I><U>Partnership</U></I>&#148;), in connection with the offering and sale of up to 5,750,000 common units representing limited partner interests in the Partnership (including the common units to be issued upon exercise of the
underwriters&#146; option to purchase up to 750,000 additional common units) (the &#147;<I><U>Common Units</U></I>&#148;) pursuant to the Partnership&#146;s automatic shelf registration statement on Form S-3ASR (Registration No.&nbsp;333-143095),
filed under the Securities Act of 1933, as amended (the &#147;<I><U>Securities Act</U></I>&#148;), and declared effective on May&nbsp;18, 2007 (the &#147;<I><U>Registration Statement</U></I>&#148;). A prospectus supplement dated November&nbsp;10,
2009, which together with the accompanying prospectus dated May&nbsp;18, 2007 shall constitute the &#147;<I><U>Prospectus</U></I>,&#148; has been filed pursuant to Rule 424(b) promulgated under the Securities Act. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">As the basis for the opinions hereinafter expressed, we have examined such statutes, including the Delaware Revised Uniform Limited
Partnership Act, as amended (the &#147;<I><U>Delaware LP Act</U></I>&#148;), regulations, corporate records and documents, including the Third Amended and Restated Agreement of Limited Partnership of the Partnership dated March&nbsp;18, 2003, as
amended to date (the &#147;<I><U>Partnership Agreement</U></I>&#148;), certificates of corporate and public officials, and other instruments and documents as we have deemed necessary or advisable for the purposes of this opinion. In making our
examination, we have assumed and not verified (i)&nbsp;the genuineness of all signatures on documents examined by us, (ii)&nbsp;the legal capacity of all natural persons, (iii)&nbsp;the authenticity of all documents submitted to us as originals and
(iv)&nbsp;the conformity with the original documents of all documents submitted to us as certified, conformed or photostatic copies. We have also assumed that all Common Units will be issued and sold in the manner described in the Prospectus and in
accordance with the terms of the Underwriting Agreement dated November&nbsp;10, 2009 relating to the offer and sale of the Common Units (the &#147;<I><U>Underwriting Agreement</U></I>&#148;). </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Based upon the foregoing, and subject to the limitations, qualifications, exceptions and assumptions set forth herein, and having due regard
for such legal considerations as we deem relevant, we are of the opinion that (i)&nbsp;the issuance of the Common Units by the Partnership in accordance with the terms of the Underwriting Agreement has been duly authorized by the general partner of
the Partnership and (ii)&nbsp;when the Common Units have been issued and delivered in accordance with the terms of the Underwriting Agreement, the Common Units will be validly issued, fully paid and non-assessable, except insofar as such
non-assessability may be affected by Sections 17-303, 17-607 and 17-804 of the Delaware LP Act. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Austin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Beijing&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dallas&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Houston&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;London&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Woodlands&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Washington, DC </FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Energy L.P. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">November 12, 2009 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"> Page
 2
 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">We express no opinion other than as to the federal laws of the United States of America
and the Delaware LP Act (including the applicable provisions of the Delaware Constitution and reported judicial decisions interpreting those laws). </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
STYLE="font-family:Times New Roman" SIZE="2">We consent to the filing by you of this opinion as an exhibit to the Partnership&#146;s Current Report on Form 8-K filed on the date hereof, and we further consent to the use of our name under the caption
&#147;Legal Matters&#148; in the Prospectus. In giving these consents, we do not thereby admit that we are within the category of persons whose consent is required under Section&nbsp;7 of the Securities Act or the rules and regulations issued
thereunder. This opinion is expressed as of the date hereof, and we disclaim any undertaking to advise you of any subsequent changes of the facts stated or assumed herein or any subsequent changes in applicable law. </FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="100%"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Very truly yours,</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Andrews Kurth LLP</FONT></TD></TR>
</TABLE></DIV>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>4
<FILENAME>dex81.htm
<DESCRIPTION>OPINION OF ANDREWS KURTH LLP RELATING TO TAX MATTERS
<TEXT>
<HTML><HEAD>
<TITLE>Opinion of Andrews Kurth LLP relating to tax matters</TITLE>
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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT STYLE="font-family:Times New Roman" SIZE="2"><B>Exhibit 8.1 </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="81%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="16%"></TD></TR>
<TR>
<TD VALIGN="top" ROWSPAN="5">

<IMG SRC="g26827ex8_1pg001.jpg" ALT="LOGO"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">600&nbsp;Travis,&nbsp;Suite&nbsp;4200</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">Houston, Texas 77002</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">713.220.4200 Phone</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">713.220.4285 Fax</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT STYLE="font-family:Times New Roman" SIZE="2">andrewskurth.com</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:24px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman" SIZE="2">November&nbsp;12, 2009 </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">NuStar Energy L.P. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">2330 N. Loop 1604 West </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">San Antonio, Texas 78248 </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">Ladies and Gentlemen:
</FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">We have acted as special counsel to NuStar Energy L.P., a Delaware limited partnership (the &#147;<U>Partnership</U>&#148;),
in connection with (i)&nbsp;the preparation and filing with the Securities and Exchange Commission (the &#147;<U>Commission</U>&#148;) under the Securities Act of 1933, as amended (the &#147;<U>Act</U>&#148;), of the Registration Statement (SEC File
333-143095) on Form S-3&nbsp;ASR filed by the Partnership with the Commission on May&nbsp;18, 2007 (the &#147;<U>Registration Statement</U>&#148;), for the purpose of registering under the Act, among other securities, common units representing
limited partner interests in the Partnership and (ii)&nbsp;the preparation of a prospectus supplement dated November&nbsp;10, 2009 (the &#147;<U>Prospectus Supplement</U>&#148;) in connection with the offer and sale (the &#147;<U>Offering</U>&#148;)
of up to an aggregate of 5,000,000 common units representing limited partner interests in the Partnership (the &#147;<U>Common Units</U>&#148;). In connection therewith, we have participated in the preparation of the discussion set forth under the
caption &#147;Material Tax Consequences&#148; (the &#147;<U>Discussion</U>&#148;) in the Registration Statement. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">The
Discussion, subject to the qualifications and assumptions stated in the Discussion and the limitations and qualifications set forth herein, constitutes our opinion as to the material United States federal income tax consequences for purchasers of
the Common Units pursuant to the Offering. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">This opinion letter is limited to the matters set forth herein, and no opinions
are intended to be implied or may be inferred beyond those expressly stated herein. Our opinion is rendered as of the date hereof and we assume no obligation to update or supplement this opinion or any matter related to this opinion to reflect any
change of fact, circumstances, or law after the date hereof. In addition, our opinion is based on the assumption that the matter will be properly presented to the applicable court. </FONT></P> <P
STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">Furthermore, our opinion is not binding on the Internal Revenue Service or a court. In addition, we must note that our opinion represents
merely our best legal judgment on the matters presented and that others may disagree with our conclusion. There can be no assurance that the Internal Revenue Service will not take a contrary position or that a court would agree with our opinion if
litigated. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT STYLE="font-family:Times New Roman"
SIZE="2">Austin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Beijing&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dallas&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Houston&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;London&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Woodlands&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Washington, DC </FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2">NuStar Energy L.P. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
STYLE="font-family:Times New Roman" SIZE="2">November 12, 2009 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT STYLE="font-family:Times New Roman" SIZE="2"> Page
 2
 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT STYLE="font-family:Times New Roman" SIZE="2">We hereby consent to the filing of this opinion as an exhibit to a Current Report on
Form 8-K of the Partnership and to the references to our firm and this opinion contained in the Prospectus Supplement forming a part of the Registration Statement. In giving this consent, we do not admit that we are &#147;experts&#148; under the Act
or under the rules and regulations of the Commission relating thereto, with respect to any part of the Registration Statement, including this exhibit to the Current Report on Form 8-K. </FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="100%"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">Very truly yours,</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top"><FONT STYLE="font-family:Times New Roman" SIZE="2">/s/ Andrews Kurth LLP</FONT></TD></TR>
</TABLE></DIV>
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