<SEC-DOCUMENT>0001104659-18-035103.txt : 20180522
<SEC-HEADER>0001104659-18-035103.hdr.sgml : 20180522
<ACCEPTANCE-DATETIME>20180522163655
ACCESSION NUMBER:		0001104659-18-035103
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180522
FILED AS OF DATE:		20180522
DATE AS OF CHANGE:		20180522

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT Investments Holdings, LLC
		CENTRAL INDEX KEY:			0001552977
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852852

	BUSINESS ADDRESS:	
		STREET 1:		101 CONVENTION CENTER DRIVE, SUITE 850
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109
		BUSINESS PHONE:		(702) 598-3738

	MAIL ADDRESS:	
		STREET 1:		101 CONVENTION CENTER DRIVE, SUITE 850
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT Production Co
		CENTRAL INDEX KEY:			0001607430
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852851

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		412-553-5700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT GP Services, LLC
		CENTRAL INDEX KEY:			0001632934
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852853

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		412-553-5700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT GP Holdings, LP
		CENTRAL INDEX KEY:			0001632933
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852849

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		412-553-5700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT Gathering Holdings, LLC
		CENTRAL INDEX KEY:			0001607404
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852850

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		412-553-5700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EQT Corp
		CENTRAL INDEX KEY:			0000033213
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35574
		FILM NUMBER:		18852848

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE
		STREET 2:		SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		4125535700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE
		STREET 2:		SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

	FORMER NAME:	
		FORMER CONFORMED NAME:	EQT Corp /PA/
		DATE OF NAME CHANGE:	20090206

	FORMER NAME:	
		FORMER CONFORMED NAME:	EQUITABLE RESOURCES INC /PA/
		DATE OF NAME CHANGE:	19920703

	FORMER NAME:	
		FORMER CONFORMED NAME:	EQUITABLE GAS CO
		DATE OF NAME CHANGE:	19841120

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EQT Midstream Partners, LP
		CENTRAL INDEX KEY:			0001540947
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				371661577
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		412-553-5700

	MAIL ADDRESS:	
		STREET 1:		625 LIBERTY AVENUE, SUITE 1700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>a4.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-05-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001540947</issuerCik>
        <issuerName>EQT Midstream Partners, LP</issuerName>
        <issuerTradingSymbol>EQM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000033213</rptOwnerCik>
            <rptOwnerName>EQT Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>625 LIBERTY AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1700</rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15222</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001632934</rptOwnerCik>
            <rptOwnerName>EQT GP Services, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>625 LIBERTY AVENUE, SUITE 1700</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15222</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001552977</rptOwnerCik>
            <rptOwnerName>EQT Investments Holdings, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>101 CONVENTION CENTER DRIVE, SUITE 850</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LAS VEGAS</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89109</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001607430</rptOwnerCik>
            <rptOwnerName>EQT Production Co</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>625 LIBERTY AVENUE, SUITE 1700</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15222</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001607404</rptOwnerCik>
            <rptOwnerName>EQT Gathering Holdings, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>625 LIBERTY AVENUE, SUITE 1700</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15222</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001632933</rptOwnerCik>
            <rptOwnerName>EQT GP Holdings, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>625 LIBERTY AVENUE, SUITE 1700</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15222</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Units representing limited partner interests</value>
            </securityTitle>
            <transactionDate>
                <value>2018-05-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5889282</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>27700925</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On May 22, 2018, EQT Midstream Partners, LP (EQM or the Issuer) issued an aggregate of 5,889,282 common units representing limited partner interests in EQM (Common Units) to Rice Midstream Holdings LLC, which is an indirect wholly owned subsidiary of certain 10% owners of EQM, including EQT Corporation, a Pennsylvania corporation (EQT). This Form 4 is being filed to report the acquisition of such Common Units by certain of the Reporting Persons (as defined below).</footnote>
        <footnote id="F2">On May 22, 2018, EQM, through its wholly-owned subsidiary EQM Gathering Holdings, LLC, a Delaware limited liability company (EQM Gathering and together with EQM, the EQM Parties), completed its previously announced acquisition of all of the outstanding limited liability company interests in each of (i) Rice West Virginia Midstream LLC (Rice West Virginia), (ii) Rice Olympus Midstream LLC (Rice Olympus) and (iii) Strike Force Midstream Holdings LLC (Strike Force Holdings and together with Rice West Virginia and Rice Olympus, the Subject Companies) (such acquisition, the Drop-Down Transaction), pursuant to the terms of the previously announced Contribution and Sale Agreement (the Contribution Agreement), dated as of April 25, 2018, by and among the EQM Parties, EQT, and Rice Midstream Holdings LLC, a Delaware limited liability company (Rice Midstream Holdings and together with EQT, the EQT Parties).</footnote>
        <footnote id="F3">The consideration paid by the EQM Parties to the EQT Parties at the closing of the Drop-Down Transaction consisted of (i) an aggregate of 5,889,282 Common Units and (ii) aggregate cash consideration of $1.15 billion, subject to customary purchase price adjustments.</footnote>
        <footnote id="F4">This Form 4 is jointly filed by (i) EQT GP Holdings, LP, a Delaware limited partnership (EQGP) (as successor-in-interest to EQT Midstream Investments, LLC, a Delaware limited liability company (Midstream Investments)), (ii) EQT GP Services, LLC, a Delaware limited liability company and the general partner of EQGP (EQGP GP), (iii) EQT Gathering Holdings, LLC, a Delaware limited liability company (Gathering Holdings), (iv) EQT Production Company, a Pennsylvania corporation (EPC), (v) EQT Investments Holdings, LLC, a Delaware limited liability company (Investments Holdings) and (vi) EQT (EQGP, EQGP GP, Gathering Holdings, EPC, Investments Holdings and EQT are collectively referred to as the Reporting Persons). EQGP and EQGP GP became reporting persons under Section 16(a) of the Securities Act of 1933, as amended, as a result of the merger of Midstream Investments with and into EQGP on April 13, 2015.</footnote>
        <footnote id="F5">EQGP is a limited partner of the Issuer holding approximately 25.2% of the outstanding Common Units. EQGP GP is the general partner of EQGP and owns the entire non-economic general partner interest in EQGP. Gathering Holdings is a limited partner of EQGP and directly or indirectly owns approximately 79.3% of the limited partner interests in EQGP and is the sole member of EQGP GP. EPC is the sole member of Gathering Holdings. Investments Holdings is the sole shareholder of EPC. EQT is a publicly traded company and the sole member of Investments Holdings. Rice Midstream Holdings is a manager-managed limited liability company and indirect wholly-owned subsidiary of EQT.</footnote>
        <footnote id="F6">As of May 22, 2018, the number of Common Units issued and outstanding is 86,480,648. The following summarizes the ownership interests of each Reporting Person in the Issuer: (a) EQGP is the record and beneficial owner of 21,811,643 EQM Common Units, which represents approximately 25.2% of the outstanding Common Units; (b) EQGP GP is the general partner of EQGP and owns the entire non-economic general partner interest in EQGP; however, as the general partner of EQGP, it may be deemed to beneficially own the 21,811,643 EQM Common Units beneficially owned by EQGP, which represents approximately 25.2% of the outstanding Common Units; (sentence continues in next footnote)</footnote>
        <footnote id="F7">(continued from footnote 6) (c) Gathering Holdings does not directly own any Common Units; however, as the direct or indirect owner of approximately 79.3% of the limited partner interests in EQGP and the sole member of EQGP GP, it may be deemed to beneficially own the 21,811,643 Common Units beneficially by EQGP, which represents approximately 25.2% of the outstanding Common Units; (d) EPC does not directly own any Common Units; however, as the sole member of Gathering Holdings and indirect owner of EQGP and EQGP GP and the indirect owner of Rice Midstream Holdings, it may be deemed to beneficially own the 21,811,643 Common Units beneficially owned by EQGP and the 5,889,282 Common Units beneficially owned by Rice Midstream Holdings, which represent in the aggregate approximately 32.0% of the outstanding Common Units; (sentence continues in next footnote)</footnote>
        <footnote id="F8">(continued from footnote 6) (e) Investments Holdings does not directly own any Common Units; however, as the sole stockholder of EPC and indirect owner of EQGP, EQGP GP and Rice Midstream Holdings, it may be deemed to beneficially own the 21,811,643 Common Units beneficially held by EQGP and the 5,889,282 Common Units beneficially held by Rice Midstream Holdings, which represent in the aggregate approximately 32.0% of the outstanding Common Units; and (f) EQT does not directly own any Common Units of the Issuer; however, as the sole member of Investments Holdings and indirect owner of EQGP, EQGP GP and Rice Midstream Holdings, it may be deemed to beneficially own the 21,811,643 Common Units beneficially held by EQGP and the 5,889,282 Common Units beneficially held by Rice Midstream Holdings, which represent in the aggregate approximately 32.0% of the outstanding Common Units.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Robert J. McNally, Senior Vice President and Chief Financial Officer of EQT Corporation</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Jeremiah J. Ashcroft III, President of EQT Gathering Holdings, LLC</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ David E. Schlosser, Jr., President of EQT Production Company</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Joshua C. Miller, Vice President of EQT Investments Holdings, LLC</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert J. McNally, Senior Vice President and Chief Financial Officer of EQT GP Services, LLC, as general partner of EQT GP Holdings, LP</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert J. McNally, Senior Vice President and Chief Financial Officer of EQT GP Services, LLC</signatureName>
        <signatureDate>2018-05-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
