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    <nameOfIssuer>ALBEMARLE CORP COM</nameOfIssuer>
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      <Sole>50000</Sole>
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    <nameOfIssuer>ALLIANT ENERGY CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>018802108</cusip>
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    <nameOfIssuer>ALLIANT ENERGY CORP COM</nameOfIssuer>
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    <cusip>018802108</cusip>
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    <nameOfIssuer>ALTRIA GROUP INC.</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02209S103</cusip>
    <value>575600</value>
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    <nameOfIssuer>AMEREN CORP COM</nameOfIssuer>
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    <cusip>023608102</cusip>
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    <nameOfIssuer>AMEREN CORP COM</nameOfIssuer>
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    <cusip>023608102</cusip>
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    <nameOfIssuer>AMERICAN ELEC PWR INC COM</nameOfIssuer>
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    <cusip>025537101</cusip>
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    <nameOfIssuer>AMERICAN ELEC PWR INC COM</nameOfIssuer>
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    <nameOfIssuer>AMERICAN TOWER REIT COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03027X100</cusip>
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      <Sole>210967</Sole>
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    <nameOfIssuer>AMERICAN WATER WORKS</nameOfIssuer>
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    <nameOfIssuer>APPLE INC COM</nameOfIssuer>
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    <cusip>037833100</cusip>
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      <Sole>0</Sole>
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      <None>4800</None>
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    <nameOfIssuer>ARISTA NETWORKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>ATMOS ENERGY CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>049560105</cusip>
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    <nameOfIssuer>BAKER HUGHES CO CL A</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05722G100</cusip>
    <value>277500</value>
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      <sshPrnamt>5000</sshPrnamt>
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    <votingAuthority>
      <Sole>5000</Sole>
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      <None>0</None>
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    <nameOfIssuer>BERKSHIRE HATHAWAY INC CLASS B</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>084670702</cusip>
    <value>8802360</value>
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      <Sole>915</Sole>
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      <None>16676</None>
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    <nameOfIssuer>BLACK HILLS CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <value>501754</value>
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      <Sole>6744</Sole>
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      <None>0</None>
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    <nameOfIssuer>CAMECO CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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      <Sole>1103068</Sole>
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      <None>22172</None>
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    <nameOfIssuer>CANADIAN PACIFIC KANSAS CITY L</nameOfIssuer>
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      <Sole>1244746</Sole>
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    <nameOfIssuer>CENTERPOINT ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15189T107</cusip>
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    <nameOfIssuer>CENTERPOINT ENERGY INC</nameOfIssuer>
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    <nameOfIssuer>CENTRUS ENERGY CORP CL A</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15643U104</cusip>
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    <nameOfIssuer>CHENIERE ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>CHESAPEAKE UTILS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>165303108</cusip>
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      <Sole>20000</Sole>
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    <nameOfIssuer>CHEVRON CORPORATION COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <value>566236</value>
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      <Sole>3416</Sole>
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    <nameOfIssuer>CMS ENERGY CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>CMS ENERGY CORP COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>COHERENT CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>19247G107</cusip>
    <value>84043806</value>
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      <sshPrnamt>213055</sshPrnamt>
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    <nameOfIssuer>COMCAST CORP CLASS A</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20030N101</cusip>
    <value>4787299</value>
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      <sshPrnamt>195002</sshPrnamt>
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      <Sole>193153</Sole>
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      <None>1849</None>
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    <nameOfIssuer>CONSTELLATION ENERGY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>21037T109</cusip>
    <value>187149281</value>
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      <sshPrnamt>753510</sshPrnamt>
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      <Sole>742205</Sole>
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    <nameOfIssuer>CONSTELLATION ENERGY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>21037T109</cusip>
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    <nameOfIssuer>CORNING INC COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>219350105</cusip>
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    <nameOfIssuer>DEUTSCHE TELEKOM AG</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>DIGITAL REALTY TR</nameOfIssuer>
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      <Sole>167212</Sole>
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    <nameOfIssuer>DOMINION ENERGY INC.</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25746U109</cusip>
    <value>20487000</value>
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      <sshPrnamt>300000</sshPrnamt>
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      <Sole>300000</Sole>
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    <nameOfIssuer>DT MIDSTREAM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>23345M107</cusip>
    <value>157797299</value>
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      <sshPrnamt>1075353</sshPrnamt>
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      <Sole>1046386</Sole>
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      <None>28967</None>
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    <nameOfIssuer>DTE ENERGY CO COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>233331107</cusip>
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    <nameOfIssuer>DTE ENERGY CO COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>233331107</cusip>
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    <nameOfIssuer>DUKE ENERGY CORP NEW COM NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>26441C204</cusip>
    <value>1046057</value>
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      <Sole>8264</Sole>
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    <nameOfIssuer>DYCOM INDS INC COM</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>267475101</cusip>
    <value>133101623</value>
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      <Sole>260021</Sole>
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      <None>3239</None>
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