<SEC-DOCUMENT>0001193125-18-249881-index.html : 20180815
<SEC-HEADER>0001193125-18-249881.hdr.sgml : 20180815
<ACCEPTANCE-DATETIME>20180815172137
ACCESSION NUMBER:		0001193125-18-249881
CONFORMED SUBMISSION TYPE:	S-4/A
PUBLIC DOCUMENT COUNT:		18
FILED AS OF DATE:		20180815
DATE AS OF CHANGE:		20180815

FILER:

	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

	FILING VALUES:
		FORM TYPE:		S-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-226211
		FILM NUMBER:		181021782

	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>S-4/A
<SEQUENCE>1
<FILENAME>d492634ds4a.htm
<DESCRIPTION>AMENDMENT NO. 1 TO FORM S-4
<TEXT>
Document 1 - file: d492634ds4a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d492634dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d492634dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>3
<FILENAME>d492634dex81.htm
<DESCRIPTION>EX-8.1
<TEXT>
Document 3 - file: d492634dex81.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.2
<SEQUENCE>4
<FILENAME>d492634dex82.htm
<DESCRIPTION>EX-8.2
<TEXT>
Document 4 - file: d492634dex82.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>5
<FILENAME>d492634dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 5 - file: d492634dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>6
<FILENAME>d492634dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 6 - file: d492634dex232.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>7
<FILENAME>d492634dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 7 - file: d492634dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>8
<FILENAME>d492634dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 8 - file: d492634dex992.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g492634dsp4.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g492634dsp4.gif

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<TYPE>GRAPHIC
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g492634dsp8.gif

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g492634g26x84.jpg

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<FILENAME>g492634g43n25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g492634g43n25.jpg

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<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g492634g45i44.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g492634g45i44.jpg

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<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g492634g52c75.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g492634g52c75.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g492634g54c90.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g492634g54c90.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g492634g90v75.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g492634g90v75.jpg

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<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g492634img1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g492634img1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g492634img2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g492634img2.jpg

</DOCUMENT>
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