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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-10-30</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001533924</issuerCik>
        <issuerName>Amplify Energy Corp.</issuerName>
        <issuerTradingSymbol>AMPY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001782513</rptOwnerCik>
            <rptOwnerName>Schott Polly</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AMPLIFY ENERGY CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>500 DALLAS STREET, SUITE 1700</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77002</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <remarks>FORMER SENIOR VICE PRESIDENT, CHIEF ADMINISTRATIVE OFFICER

On October 1, 2019, Ms. Polly Schott notified senior management of Amplify Energy Corp. (the &quot;Company&quot;) of her decision to resign as the Senior Vice President, Chief Administrative Officer of the Company, effective October 30, 2019. Ms. Schott is therefore no longer subject to Section 16 of the Securities Exchange Act of 1934.</remarks>

    <ownerSignature>
        <signatureName>/s/ Eric M. Willis, Attorney-in-Fact</signatureName>
        <signatureDate>2020-04-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
