<SEC-DOCUMENT>0000899243-17-028568.txt : 20171212
<SEC-HEADER>0000899243-17-028568.hdr.sgml : 20171212
<ACCEPTANCE-DATETIME>20171212194446
ACCESSION NUMBER:		0000899243-17-028568
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171128
FILED AS OF DATE:		20171212
DATE AS OF CHANGE:		20171212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MILLS JOHN T
		CENTRAL INDEX KEY:			0001238374

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38147
		FILM NUMBER:		171252840

	MAIL ADDRESS:	
		STREET 1:		MARATHON OIL CORP
		STREET 2:		5555 SAN FELIPE ROAD
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CONSOL Energy Inc.
		CENTRAL INDEX KEY:			0001710366
		STANDARD INDUSTRIAL CLASSIFICATION:	BITUMINOUS COAL & LIGNITE MINING [1220]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1000 CONSOL ENERGY DRIVE
		STREET 2:		SUITE #100
		CITY:			CANONSBURG
		STATE:			PA
		ZIP:			15317
		BUSINESS PHONE:		724-485-3300

	MAIL ADDRESS:	
		STREET 1:		1000 CONSOL ENERGY DRIVE
		STREET 2:		SUITE #100
		CITY:			CANONSBURG
		STATE:			PA
		ZIP:			15317

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONSOL Mining Corp
		DATE OF NAME CHANGE:	20170626
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-11-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001710366</issuerCik>
        <issuerName>CONSOL Energy Inc.</issuerName>
        <issuerTradingSymbol>CEIX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001238374</rptOwnerCik>
            <rptOwnerName>MILLS JOHN T</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1000 CONSOL ENERGY DRIVE, SUITE 100</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CANONSBURG</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15317</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common stock, par value $0.01 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2017-11-28</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>25194</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>28398</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents unvested restricted stock units and vested restricted stock units for which the Reporting Person elected to defer delivery of the underlying shares (deferred stock units) issued in accordance with the Employee Matters Agreement dated as of November 28, 2017 between the Issuer and CNX Resources Corporation (f/k/a CONSOL Energy Inc.) (&quot;CNX&quot;) as a result of the conversion of the restricted stock units and deferred stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from CNX (the &quot;Spin-Off&quot;).</footnote>
        <footnote id="F2">Includes shares of Issuer common stock received in connection with the Spin-Off in an exempt transaction pursuant to Rule 16a-9 of the Securities Exchange Act of 1934, as amended.  Of the 28,398 reported shares, (i) 6,874 are unvested restricted stock units (including dividend equivalent rights) which continue to be subject to their original CNX vesting schedule, and (ii) 18,320 are deferred stock units (including dividend equivalent rights) which underlying shares will be delivered upon the Reporting Person's separation of service from the Issuer.  The unvested restricted stock units vest in full on May 9, 2018, which is the first anniversary of their original date of grant from CNX.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Martha A. Wiegand, as attorney-in-fact for John T. Mills</signatureName>
        <signatureDate>2017-12-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
