<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2014-11-05</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001598968</issuerCik>
        <issuerName>Antero Resources Midstream LLC</issuerName>
        <issuerTradingSymbol>AM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001327059</rptOwnerCik>
            <rptOwnerName>Peters David A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1615 WYNKOOP STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DENVER</rptOwnerCity>
            <rptOwnerState>CO</rptOwnerState>
            <rptOwnerZipCode>80202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <remarks>The Issuer was organized in September 2013 as a Delaware limited liability company and will convert into a Delaware limited partnership-Antero Midstream Partners LP- in connection with the Issuer's initial public offering (the &quot;IPO&quot;), as described in the Issuer's Registration Statement on Form S-1 (File No. 333-193798). Antero Resources Midstream Management LLC (&quot;Midstream Management&quot;) holds a special membership interest in the Issuer, which provides Midstream Management with certain rights, including: (i) the right to cause the Issuer to conduct the IPO; and (ii) the right to have the special membership interest converted into the general partner interest in the Issuer.  In connection with the IPO, Midstream Management will become the general partner of the Issuer, and Mr. Peters is a member of the Board of Directors of Midstream Management. Exhibit List: Exhibit 24 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Alvyn A. Schopp, as attorney-in-fact for David A. Peters</signatureName>
        <signatureDate>2014-11-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
