﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>ENW - MONT BELVIEU NORMAL BUTANE (OPIS) F</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 2016</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ16</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2016</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2017</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ17</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2017</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2018</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ18</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2018</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2019</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ19</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2019</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2020</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ20</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2020</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2021</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ21</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2021</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2022</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ22</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2022</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2023</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ23</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2023</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2024</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ24</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2024</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2025</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ25</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2025</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2026</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ26</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2026</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2027</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ27</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2027</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2028</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ28</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2028</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2029</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ29</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2029</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2030</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ30</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2030</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2031</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ31</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2031</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2032</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ32</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2032</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2033</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ33</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2033</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2034</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ34</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2034</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2035</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ35</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2035</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2036</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ36</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2036</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2037</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ37</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2037</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2038</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWM38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWN38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWQ38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWU38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWX38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ38</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2038</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2039</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWJ39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWK39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2039</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ39</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2039</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2040</Name>
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        <PortfolioSymbol>
          <Name>ENWF40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ40</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2040</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2041</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ41</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2041</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2042</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWV42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ42</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2042</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2043</Name>
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        <PortfolioSymbol>
          <Name>ENWF43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ43</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2043</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2044</Name>
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        <PortfolioSymbol>
          <Name>ENWF44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWZ44</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2044</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2045</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>ENWF45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWG45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>ENWH45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2045</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2045</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2045</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ45</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2045</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    <PortfolioCategory>
      <Name>Year 2046</Name>
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        <PortfolioSymbol>
          <Name>ENWF46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAR 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F APR 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWK46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F MAY 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWM46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2046</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ46</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    <PortfolioCategory>
      <Name>Year 2047</Name>
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        <PortfolioSymbol>
          <Name>ENWF47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2047</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F FEB 2047</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH47</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWJ47</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWN47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2047</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWQ47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2047</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWU47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2047</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV47</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2047</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ47</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    <PortfolioCategory>
      <Name>Year 2048</Name>
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          <Name>ENWF48</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2048</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG48</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipFraction>1</PipFraction>
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        <PortfolioSymbol>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2048</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2048</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <Name>ENWU48</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2048</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV48</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2048</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ48</Name>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    <PortfolioCategory>
      <Name>Year 2049</Name>
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          <Name>ENWF49</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2049</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWG49</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWH49</Name>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <Name>ENWK49</Name>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2049</Description>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV49</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2049</Description>
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          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2049</Description>
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          <TickSize>0.00001</TickSize>
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    <PortfolioCategory>
      <Name>Year 2050</Name>
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          <Name>ENWF50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JAN 2050</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.00001</TickSize>
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          <TickSize>0.00001</TickSize>
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          <TickSize>0.00001</TickSize>
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          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUN 2050</Description>
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          <TickSize>0.00001</TickSize>
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          <Name>ENWN50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F JUL 2050</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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          <Name>ENWQ50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F AUG 2050</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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          <Name>ENWU50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F SEP 2050</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWV50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F OCT 2050</Description>
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          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWX50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F NOV 2050</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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        <PortfolioSymbol>
          <Name>ENWZ50</Name>
          <Description>MONT BELVIEU NORMAL BUTANE (OPIS) F DEC 2050</Description>
          <Decimals>5</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>1</PipFraction>
          <TickSize>0.00001</TickSize>
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    </PortfolioCategory>
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