<SEC-DOCUMENT>0001104659-21-072495.txt : 20210526
<SEC-HEADER>0001104659-21-072495.hdr.sgml : 20210526
<ACCEPTANCE-DATETIME>20210526171437
ACCESSION NUMBER:		0001104659-21-072495
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210526
DATE AS OF CHANGE:		20210526
EFFECTIVENESS DATE:		20210526

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PLAINS ALL AMERICAN PIPELINE LP
		CENTRAL INDEX KEY:			0001070423
		STANDARD INDUSTRIAL CLASSIFICATION:	PIPE LINES (NO NATURAL GAS) [4610]
		IRS NUMBER:				760582150
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-256507
		FILM NUMBER:		21967399

	BUSINESS ADDRESS:	
		STREET 1:		333 CLAY STREET
		STREET 2:		SUITE 1600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		7136544100

	MAIL ADDRESS:	
		STREET 1:		333 CLAY STREET
		STREET 2:		SUITE 1600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tm2117567d1_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>As filed with the Securities and Exchange Commission
on May&nbsp;26, 2021</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right; text-indent: 362.25pt"><B>Registration No.&nbsp;333-</B></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&nbsp;S-8</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REGISTRATION STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNDER</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>THE SECURITIES ACT OF 1933</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PLAINS ALL AMERICAN PIPELINE, L.P.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 25%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Delaware</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(State or other jurisdiction of</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">incorporation or organization)</P></TD>
    <TD STYLE="width: 50%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 25%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>76-0582150</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(I.R.S. Employer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Identification No.)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>333 Clay Street, Suite&nbsp;1600</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Houston, Texas 77002</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address, including zip code, of registrant&rsquo;s
    principal executive <BR>
offices)</P></TD>
    <TD STYLE="font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>PLAINS
ALL AMERICAN 2021 Long-Term Incentive Plan</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(Full title of the plan)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 27%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 45%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B></B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Richard McGee<BR>
    333 Clay Street, Suite&nbsp;1600<BR>
    Houston, Texas 77002<BR>
    (713)&nbsp;646-4100</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 14.25pt">(Name, address, including
    zip code, and telephone number, including area code, of agent for service)</P></TD>
    <TD STYLE="width: 28%; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 27%; font-size: 10pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 45%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B></B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Copies to:</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>David P. Oelman<BR>
    Alan Beck<BR>
    Vinson&nbsp;&amp; Elkins L.L.P.<BR>
    1001 Fannin Street, Suite&nbsp;2500<BR>
    Houston, Texas 77002<BR>
    (713) 758-2222</B></P></TD>
    <TD STYLE="width: 28%; font-size: 10pt; text-align: center">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Indicate by check mark whether the registrant
is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company.
See the definitions of &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting company&rdquo;
and &ldquo;emerging growth company&rdquo; in Rule&nbsp;12b-2 of the Securities Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 25%; font-size: 10pt; text-align: justify"><FONT STYLE="font-size: 10pt">Large accelerated filer</FONT></TD>
    <TD STYLE="width: 50%; font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD>
    <TD STYLE="width: 25%; font-size: 10pt; text-align: right"><FONT STYLE="font-size: 10pt">Accelerated filer&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: justify"><FONT STYLE="font-size: 10pt">Non-accelerated filer</FONT></TD>
    <TD STYLE="font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT> (Do not check if smaller reporting company)</TD>
    <TD STYLE="font-size: 10pt; text-align: right"><FONT STYLE="font-size: 10pt">Smaller Reporting Company <FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-size: 10pt">Emerging Growth Company</FONT></TD>
    <TD STYLE="font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT> (Do not check if smaller reporting company)</TD>
    <TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; margin-top: 0pt; margin-right: 0; margin-bottom: 0pt; text-align: justify">If an emerging growth company, indicate by check
mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting
standards provided pursuant to Section&nbsp;7(a)(2)(B)&nbsp;of the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;).<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT><B><BR STYLE="clear: both"></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt -0.75in; text-indent: 0.75in; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt -0.75in; text-indent: 0.75in; text-align: center"><B>CALCULATION OF REGISTRATION FEE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Title of securities</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>to be registered</B></P></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Amount to be</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>registered (1)(2)</B></P></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font-size: 10pt; font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; font-size: 10pt; font-weight: bold; text-align: center">Proposed maximum offering price per unit <BR>
(3)</TD><TD STYLE="font-size: 10pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-size: 10pt; font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; font-size: 10pt; font-weight: bold; text-align: center">Proposed maximum
    aggregate offering price (3)</TD><TD STYLE="font-size: 10pt; font-weight: bold">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Amount of</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>registration fee</B></P></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 19%; text-align: center">Common units representing limited partner interests</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">20,000,000</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">10.22</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: center">204,400,000</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 17%; text-align: center">22,300.04</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">&nbsp;</TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(1)</TD><TD STYLE="text-align: justify">Pursuant to Rule&nbsp;416(a)&nbsp;under the Securities Act, this Registration Statement on Form&nbsp;S-8
(this &ldquo;Registration Statement&rdquo;) shall be deemed to cover an indeterminate number of additional Common Units (defined below)
that may become issuable pursuant to the adjustment provisions of the Plains All American 2021 Long-Term Incentive Plan (as amended from
time to time, the &ldquo;Plan&rdquo;).</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(2)</TD><TD STYLE="text-align: justify">Plains All American Pipeline, L.P. (the &ldquo;Registrant&rdquo;) is filing this Registration Statement
to register an aggregate of 20,000,000 common units representing limited partner interests of the Registrant (the &ldquo;Common Units&rdquo;)
that may be delivered with respect to awards under the Plan, which consist of Common Units reserved and available for delivery with respect
to awards under the Plan and Common Units that may again become available for delivery with respect to awards under the Plan pursuant
to the unit counting, unit recycling and other terms and conditions of the Plan.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(3)</TD><TD STYLE="text-align: justify">Estimated solely for purposes of calculating the registration fee in accordance with Rules&nbsp;457(c)&nbsp;and
(h)&nbsp;under the Securities Act. The price for the Common Units being registered hereby is based on a price of $10.22, which is the
average of the high and low sale prices of a Common Unit on May&nbsp;20, 2021, as reported by Nasdaq.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EXPLANATORY NOTE AND STATEMENT OF INCORPORATION
BY REFERENCE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Registrant previously
filed the following registration statements on Form&nbsp;S-8 with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;):
(i)&nbsp;on <A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000104746905003739/a2151515zs-8.htm" STYLE="-sec-extract: exhibit">February&nbsp;14, 2005</A> registering 6,000,000 Common Units in connection with the Plains All American 2005 Long-Term Incentive
Plan (File No.&nbsp;333-122806); (ii)&nbsp;on <A HREF="https://www.sec.gov/Archives/edgar/data/1070423/0000899243-99-002368-index.html" STYLE="-sec-extract: exhibit">November&nbsp;17, 1999</A> registering 1,950,000 Common Units in connection with the Plains
All American GP LLC 1998 Long-Term Incentive Plan (File No.&nbsp;333-91141); (iii)&nbsp;on <A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000095012901504458/h92828s-8.txt" STYLE="-sec-extract: exhibit">December&nbsp;11, 2001</A> registering 900,000
additional Common Units in connection with the Plains All American GP LLC 1998 Long-Term Incentive Plan (File No.&nbsp;333-74920); (iv)&nbsp;on
<A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000095012907001269/h44389sv8.htm" STYLE="-sec-extract: exhibit">March&nbsp;9, 2007</A> registering 1,999,618 Common Units in connection with the Plains All American PPX Successor Long-Term Incentive Plan
(File No.&nbsp;333-141185); and (v)&nbsp;on <A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465913093007/a13-26950_2s8.htm" STYLE="-sec-extract: exhibit">December&nbsp;31, 2013</A> registering 7,000,000 Common Units in connection with the Plains All
American 2013 Long-Term Incentive Plan (collectively, the &ldquo;Prior Registration Statements&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">At the PAA 2021 Annual Meeting
held on May&nbsp;19, 2021, the Registrant&rsquo;s unitholders approved the Plan, which is an amendment, restatement and renaming of the
Plains All American 2013 Long-Term Incentive Plan (which was an amendment and restatement of the Plains All American 2005 Long-Term Incentive
Plan, the Plains All American GP LLC 1998 Long-Term Incentive Plan and the Plains All American PPX Successor Long-Term Incentive Plan),
and authorized an incremental 20,000,000 Common Units that may be used for awards under the Plan. This Registration Statement is being
filed in accordance with General Instruction E of Form&nbsp;S-8 for the purpose of registering the issuance of an additional 20,000,000
Common Units under the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">As permitted by General Instruction
E of Form&nbsp;S-8, the contents of the Prior Registrations are hereby incorporated by reference into this Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART&nbsp;II</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0%"></TD><TD STYLE="width: 0.5in"><B>Item 3.</B></TD><TD><B>Incorporation of Documents by Reference.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Except to the extent that
information is deemed furnished and not filed pursuant to securities laws and regulations, the Registrant hereby incorporates by reference
into this Registration Statement the following documents:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.5in"><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000008/paa-20201231.htm" STYLE="-sec-extract: exhibit">(a)</A></TD><TD STYLE="text-align: justify"><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000008/paa-20201231.htm" STYLE="-sec-extract: exhibit">The Registrant&rsquo;s Annual Report on Form&nbsp;10-K (File No.&nbsp;001-14569) for the year ended December&nbsp;31,
2020, filed with the Commission on March&nbsp;1, 2021;</A></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.5in"><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000014/paa-20210331.htm" STYLE="-sec-extract: exhibit">(b)</A></TD><TD STYLE="text-align: justify"><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000014/paa-20210331.htm" STYLE="-sec-extract: exhibit">The Registrant&rsquo;s Quarterly Report on Form&nbsp;10-Q (File No.&nbsp;001-14569) for the quarter ended
March&nbsp;31, 2021, filed with the Commission on May&nbsp;10, 2021;</A></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.5in">(c)</TD><TD STYLE="text-align: justify">The Registrant&rsquo;s Current Reports on Form&nbsp;8-K (File No.&nbsp;001-14569), filed with the Commission
on <A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000005/paa-20210209.htm" STYLE="-sec-extract: exhibit">February&nbsp;9, 2021</A>, <A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000110465921031455/tm218523d2_8k.htm" STYLE="-sec-extract: exhibit">March&nbsp;3, 2021</A>, <A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000107042321000011/paa-20210504.htm" STYLE="-sec-extract: exhibit">May&nbsp;4, 2021</A>, and<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1070423/000110465921071844/tm2117447d1_8k.htm" STYLE="-sec-extract: exhibit"> May&nbsp;25, 2021</A> (in each case, excluding any information furnished
pursuant to Item 2.02 or Item 7.01 of such Current Report on Form&nbsp;8-K); and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.5in"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465920134597/tm2037363-3_8a12b.htm" STYLE="-sec-extract: exhibit">(d)</A></TD><TD STYLE="text-align: justify"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465920134597/tm2037363-3_8a12b.htm" STYLE="-sec-extract: exhibit">The description of the Registrant&rsquo;s Common Units included in the Registrant&rsquo;s Form&nbsp;8-A
(File No.&nbsp;001-14569), filed with the Commission on December&nbsp;11, 2020, including any amendment or report filed for the purpose
of updating, changing or otherwise modifying such description.</A></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Except to the extent that
information is deemed furnished and not filed pursuant to securities laws and regulations, all documents filed by the Registrant pursuant
to Sections 13(a), 13(c), 14 or 15(d)&nbsp;of the Exchange Act subsequent to the date hereof and prior to the filing of a post-effective
amendment that indicates that all securities offered have been sold or that deregisters all securities then remaining unsold shall also
be deemed to be incorporated by reference herein and to be a part hereof from the dates of filing of such documents. Any statement contained
in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes
of this Registration Statement to the extent that a statement contained herein or in any other subsequently filed document which also
is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any statement so modified or superseded
shall not be deemed, except as so modified or superseded, to constitute a part of this Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0%"></TD><TD STYLE="width: 0.5in"><B>Item 8.</B></TD><TD STYLE="text-align: justify"><B>Exhibits.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; border-bottom: Black 1pt solid; font-size: 10pt; text-align: center">Exhibit&nbsp;Number</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt">Description</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; width: 10%; font-size: 10pt; text-align: center"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465917061889/a17-22685_5ex3d1.htm" STYLE="-sec-extract: exhibit">4.1</A></TD><TD STYLE="width: 1%; font-size: 10pt; text-align: left">&nbsp;</TD>
    <TD STYLE="width: 89%; font-size: 10pt; text-align: justify"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465917061889/a17-22685_5ex3d1.htm" STYLE="-sec-extract: exhibit">Seventh Amended and Restated Agreement of Limited Partnership of Plains All American Pipeline, L.P., dated as of October&nbsp;10, 2017 (incorporated by reference to Exhibit&nbsp;3.1 to the Registrant&rsquo;s Current Report on Form&nbsp;8-K, filed with the Commission on October&nbsp;12, 2017)</A></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: center"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465921049049/tm212450-1_def14a.htm#tAPPA" STYLE="-sec-extract: exhibit">4.2</A></TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: justify"><A HREF="https://www.sec.gov/Archives/edgar/data/1070423/000110465921049049/tm212450-1_def14a.htm#tAPPA" STYLE="-sec-extract: exhibit">Plains All American 2021 Long-Term Incentive Plan (incorporated by reference to Exhibit&nbsp;A to the Registrant&rsquo;s Definitive Proxy Statement, filed with the Commission on April&nbsp;12, 2021)</A></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: center"><A HREF="tm2117567d1_ex5-1.htm">5.1*</A></TD><TD STYLE="font-size: 10pt; text-align: left"></TD>
    <TD STYLE="font-size: 10pt; text-align: justify"><A HREF="tm2117567d1_ex5-1.htm">Opinion of Vinson&nbsp;&amp; Elkins L.L.P. as to the legality of the securities being registered</A></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: center"><A HREF="tm2117567d1_ex23-1.htm">23.1*</A></TD><TD STYLE="font-size: 10pt; text-align: left"></TD>
    <TD STYLE="font-size: 10pt; text-align: justify"><A HREF="tm2117567d1_ex23-1.htm">Consent of PricewaterhouseCoopers LLP</A></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: center"><A HREF="tm2117567d1_ex5-1.htm">23.2*</A></TD><TD STYLE="font-size: 10pt; text-align: left"></TD>
    <TD STYLE="font-size: 10pt; text-align: left"><A HREF="tm2117567d1_ex5-1.htm">Consent of Vinson&nbsp;&amp; Elkins L.L.P. (contained in Exhibit&nbsp;5.1 hereto)</A></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: center"><A HREF="#a_001">24.1*</A></TD><TD STYLE="font-size: 10pt; text-align: left"></TD>
    <TD STYLE="font-size: 10pt; text-align: left"><A HREF="#a_001">Powers of Attorney (included on the signature page&nbsp;hereof)</A></TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>
*<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></B>Filed herewith.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><A NAME="a_001"></A><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form&nbsp;S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Houston, State of Texas, on May&nbsp;26, 2021.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-transform: uppercase">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-transform: uppercase">PlAINS ALL AMERICAN PIPELINE, L.P.</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 50%">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 3%">By:</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 47%">PAA GP LLC, its general partner</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Plains AAP, L.P., its sole member</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Plains All American GP LLC, its general partner</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Willie Chiang</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Willie Chiang</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Chief Executive Officer of Plains All American GP LLC</TD></TR>
  </TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>POWER OF ATTORNEY</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Each person whose signature
appears below appoints Al Swanson and Richard McGee, and each of them, either of whom may act without the joinder of the other, as his
true and lawful attorneys-in-fact and agent, with full power of substitution and re-substitution, for him and in his name, place and stead,
in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement and any
Registration Statement (including any amendment thereto) for this offering that is to be effective upon filing pursuant to Rule&nbsp;462(b)&nbsp;under
the Securities Act of 1933, as amended, and to file the same, with all exhibits thereto, and all other documents in connection therewith,
with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agent full power and authority to do and perform
each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as he might or would do in person,
hereby ratifying and confirming all that said attorneys-in-fact and agent may lawfully do or cause to be done by virtue hereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Act of 1933, as amended, this Registration Statement has been signed below by the following persons in the capacities
and the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font-size: 10pt; border-collapse: collapse; width: 100%">
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; width: 40%; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>Signature</B></FONT></P></TD><TD STYLE="text-align: center; font: bold 10pt Times New Roman, Times, Serif; width: 1%"><FONT STYLE="font-size: 10pt"><B>&nbsp;</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; width: 40%; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>Title</B></FONT></P></TD><TD STYLE="text-align: center; font: bold 10pt Times New Roman, Times, Serif; width: 1%"><FONT STYLE="font-size: 10pt"><B>&nbsp;</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; width: 18%; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>Date</B></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Willie Chiang</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">Chairman
                                            of the Board of PAA GP Holdings LLC<BR>
and Chief Executive Officer of Plains All American <BR>
GP
                                            LLC</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Willie Chiang</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">(Principal
                                            Executive Officer)</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Al Swanson</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">Executive
                                            Vice President and Chief Financial<BR>
Officer of Plains All American GP LLC</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Al Swanson</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">(Principal
                                            Financial Officer)</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Chris Herbold</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">Senior
                                            Vice President and Chief Accounting Officer<BR>
of Plains All American GP LLC</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Chris Herbold</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">(Principal
                                            Accounting Officer)</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Harry N. Pefanis</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">Director
                                            of PAA GP Holdings LLC and President of <BR>
Plains All American GP LLC</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Harry N. Pefanis</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Greg L. Armstrong</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Greg L. Armstrong</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Victor Burk</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Victor Burk</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Kevin McCarthy</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
                                            2021</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Kevin McCarthy</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Gary R. Petersen</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Gary R. Petersen</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Alexandra D. Pruner</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Alexandra D. Pruner</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            John T. Raymond</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">John T. Raymond</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Bobby S. Shackouls</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Bobby S. Shackouls</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt"></FONT><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Christopher M. Temple</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Christopher M. Temple</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD><TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="text-align: center; font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">/s/
                                            Lawrence M. Ziemba</FONT></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></TD><TD STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 10pt">May&nbsp;26,
2021</FONT></P></TD></TR>
  <TR STYLE="font-size: 10pt; vertical-align: bottom">
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Lawrence M. Ziemba</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Director of PAA GP Holdings
    LLC</FONT></TD><TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2117567d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Exhibit&nbsp;5.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2117567d1_ex5-1img001.jpg" ALT=""></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">May&nbsp;26, 2021</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Plains All American Pipeline, L.P.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">333 Clay Street, Suite&nbsp;1600</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Houston, Texas 77002</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">We have acted as counsel
for Plains All American Pipeline, L.P., a Delaware limited partnership (the &ldquo;Partnership&rdquo;), in connection with the Partnership&rsquo;s
registration under the Securities Act of 1933, as amended (the &ldquo;Act&rdquo;), of the offer and sale of an additional 20,000,000
of the Partnership&rsquo;s common units, which represent limited partnership interests (the &ldquo;Units&rdquo;), pursuant to the Partnership&rsquo;s
registration statement on Form&nbsp;S-8 (the &ldquo;Registration Statement&rdquo;) to be filed with the Securities and Exchange Commission
on May&nbsp;26, 2021, which Units may be issued from time to time in accordance with the terms of the Plains All American 2021 Long-Term
Incentive Plan (as amended from time to time, the &ldquo;Plan&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">In reaching the opinions
set forth herein, we have examined and are familiar with originals or copies, certified or otherwise identified to our satisfaction,
of such documents and records of the Partnership and such statutes, regulations and other instruments as we deemed necessary or advisable
for purposes of this opinion, including (i)&nbsp;the Registration Statement, (ii)&nbsp;certain resolutions adopted by the board of directors
of the general partner of the Partnership, (iii)&nbsp;the Plan, and (iv)&nbsp;such other certificates, instruments, and documents as
we have considered necessary for purposes of this opinion. As to any facts material to our opinion, we have made no independent investigation
or verification of such facts and have relied, to the extent that we deem such reliance proper, upon certificates of public officials
and officers or other representatives of the Partnership.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">We have assumed (i)&nbsp;the
legal capacity of all natural persons, (ii)&nbsp;the genuineness of all signatures, (iii)&nbsp;the authority of all persons signing all
documents submitted to us on behalf of the parties to such documents, (iv)&nbsp;the authenticity of all documents submitted to us as
originals, (v)&nbsp;the conformity to authentic original documents of all documents submitted to us as copies, and (vi)&nbsp;that all
information contained in all documents reviewed by us is true, correct and complete. In addition, we have assumed that the Units will
be issued in accordance with the terms of the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Based on the foregoing and
subject to the limitations set forth herein, and having due regard for the legal considerations we deem relevant, we are of the opinion
that the Units have been duly authorized and, when the Units are issued by the Partnership in accordance with the terms of the Plan,
the Units will be validly issued, fully paid (to the extent required by the Partnership&rsquo;s partnership agreement) and non-assessable,
except as such nonassessability may be limited by Sections 17-303, 17-607 and 17-804 of the Delaware Revised Uniform Limited Partnership
Act or within the Partnership&rsquo;s partnership agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This opinion is limited in
all respects to the <FONT STYLE="font-family: Times New Roman, Times, Serif">Delaware Revised Uniform Limited Partnership Act</FONT>.
We express no opinion as to any matter other than as expressly set forth above, and no opinion on any other matter may be inferred or
implied herefrom. The opinions expressed herein are rendered as of the date hereof and we expressly disclaim any obligation to update
this letter or advise you of any change in any matter after the date hereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Vinson&nbsp;&amp; Elkins LLP Attorneys at Law</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Austin Dallas Dubai Houston London New York</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Richmond Riyadh San Francisco Tokyo Washington</P></TD>
    <TD STYLE="width: 50%"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">1001 Fannin Street, Suite&nbsp;2500</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Houston, TX 77002-6760</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Tel</B> +1.713.758.2222 <B>Fax</B> +1.713.758.2346 <B>www.velaw.com</B></P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><IMG SRC="tm2117567d1_ex5-1img002.jpg" ALT=""></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>May&nbsp;26, 2021</B> Page&nbsp;2</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; margin-top: 0pt; margin-right: 0; margin-bottom: 0pt; text-align: justify">This opinion letter may be
filed as an exhibit to the Registration Statement. In giving this consent, we do not thereby admit that we come within the category of
persons whose consent is required under Section&nbsp;7 of the Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 50%">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 50%">Very truly yours,</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Vinson&nbsp;&amp; Elkins L.L.P.</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Vinson&nbsp;&amp; Elkins L.L.P.</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

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<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>


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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2117567d1_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit 23.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING
FIRM</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin: 0pt 0"><FONT STYLE="font-size: 10pt">We hereby consent to the incorporation
</FONT>by reference in this Registration Statement on Form&nbsp;S-8 of Plains All American Pipeline, L.P. of our report dated February&nbsp;26,
2021 relating to the financial statements, and the effectiveness of internal control over financial reporting, which appears in Plains
All American Pipeline, L.P.'s Annual Report on Form&nbsp;10-K for the year ended December&nbsp;31, 2020.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 10pt">/s/ Pricewater</FONT>houseCoopers LLP</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;<BR>
Houston, Texas<BR>
May&nbsp;26, 2021</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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