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          <isin value="CA7063271034"/>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Genesis Energy, L.P.</name>
        <lei>549300VJ5D6MDK138782</lei>
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          <isin value="US3719271047"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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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>HF Sinclair Corp.</name>
        <lei>N/A</lei>
        <title>HF Sinclair Corp.</title>
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          <isin value="US4039491000"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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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>Williams Cos., Inc. (The)</name>
        <lei>D71FAKCBLFS2O0RBPG08</lei>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>South Bow Corp.</name>
        <lei>2549000XS5TAFA3YF943</lei>
        <title>South Bow Corp.</title>
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          <isin value="CA83671M1059"/>
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        <balance>150000.00000000</balance>
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        <assetCat>EC</assetCat>
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        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Martin Midstream Partners L.P.</name>
        <lei>N/A</lei>
        <title>Martin Midstream Partners L.P.</title>
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          <isin value="US5733311055"/>
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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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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>MPLX L.P.</name>
        <lei>5493000CZJ19CK4P3G36</lei>
        <title>MPLX L.P.</title>
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          <isin value="US55336V1008"/>
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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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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Enbridge Inc.</name>
        <lei>98TPTUM4IVMFCZBCUR27</lei>
        <title>Enbridge Inc.</title>
        <cusip>29250N105</cusip>
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          <isin value="CA29250N1050"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>CA</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Enterprise Products Partners L.P.</name>
        <lei>K4CDIF4M54DJZ6TB4Q48</lei>
        <title>Enterprise Products Partners L.P.</title>
        <cusip>293792107</cusip>
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          <isin value="US2937921078"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>ARKO Corp.</name>
        <lei>N/A</lei>
        <title>ARKO Corp.</title>
        <cusip>041242108</cusip>
        <identifiers>
          <isin value="US0412421085"/>
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        <balance>1829604.00000000</balance>
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        <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>
        <name>Western Midstream Partners, L.P.</name>
        <lei>N/A</lei>
        <title>Western Midstream Partners, L.P.</title>
        <cusip>958669103</cusip>
        <identifiers>
          <isin value="US9586691035"/>
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        <balance>3785417.00000000</balance>
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        <curCd>USD</curCd>
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        <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>
        <name>Summit Midstream Corp.</name>
        <lei>N/A</lei>
        <title>Summit Midstream Corp.</title>
        <cusip>86614G101</cusip>
        <identifiers>
          <isin value="US86614G1013"/>
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        <balance>214723.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>8114382.17000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Energy Transfer L.P.</name>
        <lei>MTLVN9N7JE8MIBIJ1H73</lei>
        <title>Energy Transfer L.P.</title>
        <cusip>29273V100</cusip>
        <identifiers>
          <isin value="US29273V1008"/>
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        <balance>9506328.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>188795674.08000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <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>
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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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          <isin value="US8644821048"/>
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        <balance>5962.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>118345.70000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Golar LNG Ltd.</name>
        <lei>213800C2VSFZG3EZLO34</lei>
        <title>Golar LNG Ltd.</title>
        <cusip>G9456A100</cusip>
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          <isin value="BMG9456A1009"/>
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        <balance>650000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>25590500.00000000</valUSD>
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        <assetCat>EC</assetCat>
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        <invCountry>BM</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>EnLink Midstream, LLC</name>
        <lei>54930000GY1H533OBE23</lei>
        <title>EnLink Midstream, LLC</title>
        <cusip>29336T100</cusip>
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        <assetCat>EC</assetCat>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Antero Midstream Corp.</name>
        <lei>N/A</lei>
        <title>Antero Midstream Corp.</title>
        <cusip>03676B102</cusip>
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          <isin value="US03676B1026"/>
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        <curCd>USD</curCd>
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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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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Fidelity Treasury Portfolio</name>
        <lei>N/A</lei>
        <title>Fidelity Treasury Portfolio</title>
        <cusip>316175504</cusip>
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        <assetCat>STIV</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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        <name>Delek Logistics Partners, L.P.</name>
        <lei>549300UVYITDIU51P724</lei>
        <title>Delek Logistics Partners, L.P.</title>
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        <name>Kinetik Holdings Inc.</name>
        <lei>N/A</lei>
        <title>Kinetik Holdings Inc.,Class A</title>
        <cusip>02215L209</cusip>
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      <invstOrSec>
        <name>EQT Corp.</name>
        <lei>4NT01YGM4X7ZX86ISY52</lei>
        <title>EQT Corp.</title>
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        <name>Chevron Corp.</name>
        <lei>LJOF0JWZSCIUPEC3LQ45</lei>
        <title>Chevron Corp.</title>
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      <invstOrSec>
        <name>TC Energy Corp.</name>
        <lei>549300UGKOFV2IWJJG27</lei>
        <title>TC Energy Corp.</title>
        <cusip>87807B107</cusip>
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          <isin value="CA87807B1076"/>
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        <assetCat>EC</assetCat>
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        <invCountry>CA</invCountry>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>NGL Energy Partners L.P.</name>
        <lei>5299005YSRP46BE8Z459</lei>
        <title>NGL Energy Partners L.P.</title>
        <cusip>62913M107</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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      <invstOrSec>
        <name>Plains All American Pipeline, L.P.</name>
        <lei>5521FA2ITF25TVH63740</lei>
        <title>Plains All American Pipeline, L.P.</title>
        <cusip>726503105</cusip>
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          <isin value="US7265031051"/>
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        <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>Aris Water Solutions, Inc.</name>
        <lei>N/A</lei>
        <title>Aris Water Solutions, Inc.,Class A</title>
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          <isin value="US04041L1061"/>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Cheniere Energy Partners, L.P.</name>
        <lei>5493005UEC8AZ34LDV29</lei>
        <title>Cheniere Energy Partners, L.P.</title>
        <cusip>16411Q101</cusip>
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          <isin value="US16411Q1013"/>
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        <balance>100.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>5825.00000000</valUSD>
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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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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Global Partners L.P.</name>
        <lei>549300PCHWTW9P4DU444</lei>
        <title>Global Partners L.P.,Series B, Pfd.</title>
        <cusip>37946R307</cusip>
        <identifiers>
          <isin value="US37946R3075"/>
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        <balance>97881.00000000</balance>
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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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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>ONEOK, Inc.</name>
        <lei>2T3D6M0JSY48PSZI1Q41</lei>
        <title>ONEOK, Inc.</title>
        <cusip>682680103</cusip>
        <identifiers>
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        <balance>998196.00000000</balance>
        <units>NS</units>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>USA Compression Partners, L.P.</name>
        <lei>5493000B1PEOKXRZEO65</lei>
        <title>USA Compression Partners, L.P.</title>
        <cusip>90290N109</cusip>
        <identifiers>
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        <balance>3150277.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>75575145.23000000</valUSD>
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        <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.</title>
        <cusip>37946R109</cusip>
        <identifiers>
          <isin value="US37946R1095"/>
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        <balance>1209219.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <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>
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        <balance>1886522.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
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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>
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      </invstOrSec>
      <invstOrSec>
        <name>Hess Midstream L.P.</name>
        <lei>N/A</lei>
        <title>Hess Midstream L.P.,Class A</title>
        <cusip>428103105</cusip>
        <identifiers>
          <isin value="US4281031058"/>
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        <balance>1569355.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>59478554.50000000</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>2052652.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>115892731.92000000</valUSD>
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        <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>Kinder Morgan, Inc.</name>
        <lei>549300WR7IX8XE0TBO16</lei>
        <title>Kinder Morgan, Inc.</title>
        <cusip>49456B101</cusip>
        <identifiers>
          <isin value="US49456B1017"/>
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        <balance>3877880.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>109627667.60000000</valUSD>
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        <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>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>1971946.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>40720684.90000000</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>DT Midstream, Inc.</name>
        <lei>N/A</lei>
        <title>DT Midstream, Inc.</title>
        <cusip>23345M107</cusip>
        <identifiers>
          <isin value="US23345M1071"/>
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        <balance>221819.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>23539432.28000000</valUSD>
        <pctVal>1.073248383655</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>Targa Resources Corp.</name>
        <lei>5493003QENHHS261UR94</lei>
        <title>Targa Resources Corp.</title>
        <cusip>87612G101</cusip>
        <identifiers>
          <isin value="US87612G1013"/>
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        <balance>328828.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>67179560.40000000</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>Archrock, Inc.</name>
        <lei>549300K3RIHMHDVFTL28</lei>
        <title>Archrock, Inc.</title>
        <cusip>03957W106</cusip>
        <identifiers>
          <isin value="US03957W1062"/>
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        <balance>4650839.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>119154495.18000000</valUSD>
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        <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>2024-12-30</ncom:dateSigned>
      <ncom:nameOfApplicant>AIM Investment Funds (Invesco Investment Funds)</ncom:nameOfApplicant>
      <ncom:signature>Adrien Deberghes</ncom:signature>
      <ncom:signerName>Adrien Deberghes</ncom:signerName>
      <ncom:title>Principal Financial Officer and Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
