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      <invstOrSec>
        <name>Holly Energy Partners, L.P.</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>PBF Logistics L.P.</name>
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      <invstOrSec>
        <name>The Williams Cos., Inc.</name>
        <lei>D71FAKCBLFS2O0RBPG08</lei>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Martin Midstream Partners L.P.</name>
        <lei>N/A</lei>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>MPLX L.P.</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Enterprise Products Partners L.P.</name>
        <lei>K4CDIF4M54DJZ6TB4Q48</lei>
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        <assetCat>EC</assetCat>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Magellan Midstream Partners, L.P.</name>
        <lei>MZF5TI8NFVZZNUSKDL39</lei>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Equitrans Midstream Corp.</name>
        <lei>549300RH0NLJNZ5SXU64</lei>
        <title>Equitrans Midstream Corp.</title>
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          <isin value="US2946001011"/>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>ARKO Corp.</name>
        <lei>N/A</lei>
        <title>ARKO Corp.</title>
        <cusip>041242108</cusip>
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          <isin value="US0412421085"/>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Western Midstream Partners, L.P.</name>
        <lei>N/A</lei>
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          <isin value="US9586691035"/>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Energy Transfer L.P.</name>
        <lei>MTLVN9N7JE8MIBIJ1H73</lei>
        <title>Energy Transfer L.P.</title>
        <cusip>29273V100</cusip>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Suburban Propane Partners, L.P.</name>
        <lei>JJAX4X60DE65EYFOTY73</lei>
        <title>Suburban Propane Partners, L.P.</title>
        <cusip>864482104</cusip>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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        <name>EnLink Midstream, LLC</name>
        <lei>54930000GY1H533OBE23</lei>
        <title>EnLink Midstream, LLC</title>
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        <fairValLevel>1</fairValLevel>
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        <name>Antero Midstream Corp.</name>
        <lei>N/A</lei>
        <title>Antero Midstream Corp.</title>
        <cusip>03676B102</cusip>
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        <name>Delek Logistics Partners, L.P.</name>
        <lei>549300UVYITDIU51P724</lei>
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        <name>Chevron Corp.</name>
        <lei>LJOF0JWZSCIUPEC3LQ45</lei>
        <title>Chevron Corp.</title>
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        <fairValLevel>1</fairValLevel>
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        <name>TC Energy Corp.</name>
        <lei>549300UGKOFV2IWJJG27</lei>
        <title>TC Energy Corp.</title>
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        <name>NGL Energy Partners L.P.</name>
        <lei>5299005YSRP46BE8Z459</lei>
        <title>NGL Energy Partners L.P.</title>
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        <name>Plains All American Pipeline, L.P.</name>
        <lei>5521FA2ITF25TVH63740</lei>
        <title>Plains All American Pipeline, L.P.</title>
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        <name>Global Partners L.P.</name>
        <lei>549300PCHWTW9P4DU444</lei>
        <title>Global Partners L.P.,Series B, Pfd.</title>
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      <invstOrSec>
        <name>ONEOK, Inc.</name>
        <lei>2T3D6M0JSY48PSZI1Q41</lei>
        <title>ONEOK, Inc.</title>
        <cusip>682680103</cusip>
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        <assetCat>EC</assetCat>
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        <name>DCP Midstream, L.P.</name>
        <lei>52990024YYS3MLGW0E91</lei>
        <title>DCP Midstream, L.P.</title>
        <cusip>23311P100</cusip>
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        <assetCat>EC</assetCat>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>USA Compression Partners, L.P.</name>
        <lei>N/A</lei>
        <title>USA Compression Partners, L.P.</title>
        <cusip>90290N109</cusip>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Global Partners L.P.</name>
        <lei>549300PCHWTW9P4DU444</lei>
        <title>Global Partners L.P.</title>
        <cusip>37946R109</cusip>
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          <isin value="US37946R1095"/>
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        <curCd>USD</curCd>
        <valUSD>53362970.24000000</valUSD>
        <pctVal>3.029480464015</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Westlake Chemical Partners L.P.</name>
        <lei>5493001UJXZP4TJUQM76</lei>
        <title>Westlake Chemical Partners L.P.</title>
        <cusip>960417103</cusip>
        <identifiers>
          <isin value="US9604171036"/>
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        <balance>4221468.00000000</balance>
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        <pctVal>5.754185031652</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Hess Midstream L.P.</name>
        <lei>N/A</lei>
        <title>Hess Midstream L.P.</title>
        <cusip>428103105</cusip>
        <identifiers>
          <isin value="US4281031058"/>
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        <balance>1450099.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>41052302.69000000</valUSD>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Sunoco L.P.</name>
        <lei>54930001NJU8E40NQ561</lei>
        <title>Sunoco L.P.</title>
        <cusip>86765K109</cusip>
        <identifiers>
          <isin value="US86765K1097"/>
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        <balance>1944886.00000000</balance>
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        <pctVal>4.381209038638</pctVal>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>CrossAmerica Partners L.P.</name>
        <lei>549300OUUC900EVOGX10</lei>
        <title>CrossAmerica Partners L.P.</title>
        <cusip>22758A105</cusip>
        <identifiers>
          <isin value="US22758A1051"/>
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        <balance>2514660.00000000</balance>
        <units>NS</units>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Targa Resources Corp.</name>
        <lei>5493003QENHHS261UR94</lei>
        <title>Targa Resources Corp.</title>
        <cusip>87612G101</cusip>
        <identifiers>
          <isin value="US87612G1013"/>
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        <balance>1201763.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>81996289.49000000</valUSD>
        <pctVal>4.655028684019</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Archrock, Inc.</name>
        <lei>549300K3RIHMHDVFTL28</lei>
        <title>Archrock, Inc.</title>
        <cusip>03957W106</cusip>
        <identifiers>
          <isin value="US03957W1062"/>
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        <balance>7579561.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>56012955.79000000</valUSD>
        <pctVal>3.179923353860</pctVal>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Summit Midstream Partners, L.P.</name>
        <lei>N/A</lei>
        <title>Summit Midstream Partners, L.P.</title>
        <cusip>866142409</cusip>
        <identifiers>
          <isin value="US8661424098"/>
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        <balance>175441.53300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2921101.52000000</valUSD>
        <pctVal>0.165834471890</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Global Partners L.P.</name>
        <lei>549300PCHWTW9P4DU444</lei>
        <title>Global Partners L.P.,Series A, Pfd.</title>
        <cusip>37946R208</cusip>
        <identifiers>
          <isin value="US37946R2085"/>
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        <balance>574954.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>15391461.08000000</valUSD>
        <pctVal>0.873791890608</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NuStar Energy L.P.</name>
        <lei>5493003BMLTUIEG2LG44</lei>
        <title>NuStar Energy L.P.</title>
        <cusip>67058H102</cusip>
        <identifiers>
          <isin value="US67058H1023"/>
        </identifiers>
        <balance>5699707.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>90967323.72000000</valUSD>
        <pctVal>5.164325164698</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Crestwood Equity Partners L.P.</name>
        <lei>549300CUY0F1TYDLDL45</lei>
        <title>Crestwood Equity Partners L.P.</title>
        <cusip>226344208</cusip>
        <identifiers>
          <isin value="US2263442087"/>
        </identifiers>
        <balance>151000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4025660.00000000</valUSD>
        <pctVal>0.228541594853</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2022-09-30</ncom:dateSigned>
      <ncom:nameOfApplicant>AIM Investment Funds (Invesco Investment Funds)</ncom:nameOfApplicant>
      <ncom:signature>Sheri Morris</ncom:signature>
      <ncom:signerName>Sheri Morris</ncom:signerName>
      <ncom:title>President</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
