<SEC-DOCUMENT>0001248915-20-000081.txt : 20200505
<SEC-HEADER>0001248915-20-000081.hdr.sgml : 20200505
<ACCEPTANCE-DATETIME>20200505181030
ACCESSION NUMBER:		0001248915-20-000081
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20200428
FILED AS OF DATE:		20200505
DATE AS OF CHANGE:		20200505

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Washington Rose M
		CENTRAL INDEX KEY:			0001810494

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37811
		FILM NUMBER:		20850483

	MAIL ADDRESS:	
		STREET 1:		125 W. 3RD ST., 2ND FL
		CITY:			TULSA
		STATE:			OK
		ZIP:			74103

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOK FINANCIAL CORP ET AL
		CENTRAL INDEX KEY:			0000875357
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				731373454
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		BANK OF OKLAHOMA TOWER
		STREET 2:		BOSTON AVENUE AT SECOND STREET
		CITY:			TULSA
		STATE:			OK
		ZIP:			74172
		BUSINESS PHONE:		9185886000

	MAIL ADDRESS:	
		STREET 1:		BANK OF OKLAHOMA TOWER
		STREET 2:		P O BOX 2300
		CITY:			TULSA
		STATE:			OK
		ZIP:			74192
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2020-04-28</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000875357</issuerCik>
        <issuerName>BOK FINANCIAL CORP ET AL</issuerName>
        <issuerTradingSymbol>BOKF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001810494</rptOwnerCik>
            <rptOwnerName>Washington Rose M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>125 W. 3RD ST., 2ND FL</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>TULSA</rptOwnerCity>
            <rptOwnerState>OK</rptOwnerState>
            <rptOwnerZipCode>74103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>75</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Frederic Dorwart, Power of Attorney</signatureName>
        <signatureDate>2020-05-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorneywashington.txt
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS:

That the undersigned, ROSE M. WASHINGTON, hereinafter referred to as
"Principal", has made, constituted, and appointed, and by these
presents does make, constitute and appoint FREDERIC DORWART AND
TAMARA R. WAGMAN, hereinafter referred to as "Attorney", whether
one or more than one acting jointly, the true and lawful attorney
for Principal and in the name, place and stead of Principal to
do or perform any act which a Principal may lawfully do or
perform through any attorney-in-fact, such power to be limited
to the following:

To execute, on Principal's behalf, Forms 3, 4 and 5, and to file
such forms with the Securities and Exchange Commission and such
other regulating organizations or governmental agencies as may be
required and to obtain and maintain any filing codes related to
filing of the same with respect to all BOK Financial Corporation
stock ownership.

HEREBY GIVING AND GRANTING UNTO ATTORNEY, full power and authority
to do and perform all and every act and thing whatsoever requisite
and necessary to be done in and about the premises as fully and to
all intents and purposes as Principal might or could do if personally
present, with full power of substitution and revocation, hereby
ratifying and confirming all that Attorney  may do as it relates
solely to the power enumerated above.

This Power of Attorney may be revoked by Principal by an instrument
in writing signed by Principal.

IN WITNESS WHEREOF, I have hereunto set my hand this 22nd day of
April, 2020.


                    By /s/ Rose M. Washington
                    ROSE M. WASHINGTON

State of  Oklahoma

County of Tulsa

     This Power of Attorney was acknowledged before me on this
22nd day of April, 2020 by Rose M. Washington, Individually.

[SEAL]

                    /s/ Janet Pieren
                    Notary Public

                    My commission expires 5/25/2020
                    My commission number 12004958
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
