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          <link:definition>999020 - Disclosure - CONVERTIBLE NOTES PAYABLE</link:definition>
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          <link:definition>999024 - Disclosure - PROPERTY AND EQUIPMENT (Tables)</link:definition>
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          <link:definition>999026 - Disclosure - RELATED PARTY TRANSACTIONS (Tables)</link:definition>
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          <link:definition>999027 - Disclosure - CONVERTIBLE NOTES PAYABLE (Tables)</link:definition>
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          <link:definition>999028 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)</link:definition>
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          <link:definition>999036 - Disclosure - PREFERRED STOCK (Details Narrative)</link:definition>
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          <link:definition>999037 - Disclosure - RELATED PARTY TRANSACTIONS (Details)</link:definition>
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          <link:definition>999038 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)</link:definition>
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          <link:definition>999039 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details)</link:definition>
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          <link:definition>999040 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details 1)</link:definition>
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          <link:definition>999041 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details 2)</link:definition>
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          <link:definition>999044 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details 5)</link:definition>
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          <link:definition>999045 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details 6)</link:definition>
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    <element id="hnoi_RegulationAStockPayableMember" name="RegulationAStockPayableMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_EquityPurchaseAgreementMember" name="EquityPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_ChairmanBoardOfDirectorsMember" name="ChairmanBoardOfDirectorsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_HNOGreenFuels9Member" name="HNOGreenFuels9Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_LVAprilNoteMember" name="LVAprilNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_NewlanLawFirmPLLCMember" name="NewlanLawFirmPLLCMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_MSCNoteMember" name="MSCNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_LVMayNoteMember" name="LVMayNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_CFICapitalNoteMember" name="CFICapitalNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_StockIssuedDuringPeriodValueDebtDiscountWarrant" name="StockIssuedDuringPeriodValueDebtDiscountWarrant" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_ConvertibleDebtIssuedWithDetachableWarrantsPolicyTextBlock" name="ConvertibleDebtIssuedWithDetachableWarrantsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
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    <element id="hnoi_LossOnIssuanceOfConvertibleNote" name="LossOnIssuanceOfConvertibleNote" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_NetLossFairValueOfConvertibleNote" name="NetLossFairValueOfConvertibleNote" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_DerivativeGainLossOnDerivativeLiabilities" name="DerivativeGainLossOnDerivativeLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_NetLoss" name="NetLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_ClosingStockPrice" name="ClosingStockPrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="hnoi_LowTradedPrice" name="LowTradedPrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
</schema>
