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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-04-12</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001726293</issuerCik>
        <issuerName>Pure Acquisition Corp.</issuerName>
        <issuerTradingSymbol>PACQU</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001035234</rptOwnerCik>
            <rptOwnerName>HIGHTOWER JACK</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HIGHPEAK PURE ACQUISITION, LLC</rptOwnerStreet1>
            <rptOwnerStreet2>421 W. 3RD STREET, SUITE 1000</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76102</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CEO and President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B common stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A common stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>8505000</value>
                    <footnoteId id="F4"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The shares of Class B common stock will automatically convert into shares of Class A common stock at the time of the initial business combination or at any time prior thereto at the option of the holder, on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and have no expiration date.</footnote>
        <footnote id="F2">HighPeak Pure Acquisition, LLC (&quot;Acquisition&quot;) is the record holder of the shares reported herein. Acquisition is a wholly-owned subsidiary of HighPeak Energy Partners, LP (&quot;HPEP&quot;). HighPeak Energy Partners GP, LP (&quot;HPEP GP&quot;) is the sole general partner of HPEP. HighPeak GP, LLC (&quot;HP GP&quot;) is the sole general partner of HPEP GP. Jack Hightower has the right to appoint all of the managers to the board of managers of HP GP and is one of three managers of HP GP. Mr. Hightower has the number of votes necessary to constitute a majority of the total number of votes held by all of the managers of HP GP at any given time, which acts by majority vote. As a result, Mr. Hightower may be deemed to have or share beneficial ownership of the common stock held directly by Acquisition.</footnote>
        <footnote id="F3">(Continued from Footnote 2) Mr. Hightower disclaims any such beneficial ownership of such securities to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.</footnote>
        <footnote id="F4">Includes 1,125,000 shares of Class B common stock that are subject to forfeiture if the underwriters in Pure Acquisition Corp.'s initial public offering of units do not exercise their over-allotment option.</footnote>
    </footnotes>

    <remarks>Exhibit List: Exhibit 24.1 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Jack Hightower</signatureName>
        <signatureDate>2018-04-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
