<SEC-DOCUMENT>0001564590-17-000447-index.html : 20170120
<SEC-HEADER>0001564590-17-000447.hdr.sgml : 20170120
<ACCEPTANCE-DATETIME>20170120121509
ACCESSION NUMBER:		0001564590-17-000447
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20170120
DATE AS OF CHANGE:		20170120
EFFECTIVENESS DATE:		20170120

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BANCFIRST CORP /OK/
		CENTRAL INDEX KEY:			0000760498
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				731221379
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215635
		FILM NUMBER:		17538027

	BUSINESS ADDRESS:	
		STREET 1:		101 N BROADWAY STE 200
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-8401
		BUSINESS PHONE:		4052701000

	MAIL ADDRESS:	
		STREET 1:		101 NORTH BROADWAY
		STREET 2:		STE 200
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-8401

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNITED COMMUNITY CORP
		DATE OF NAME CHANGE:	19890401
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>banf-s3.htm
<DESCRIPTION>FORM S-3ASR
<TEXT>
Document 1 - file: banf-s3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>banf-ex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: banf-ex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>3
<FILENAME>banf-ex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: banf-ex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>4
<FILENAME>banf-ex241.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 4 - file: banf-ex241.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g2017012014223371612990.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g2017012014223371612990.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g2017012014223643110363.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g2017012014223643110363.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g2017012014223915010364.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g2017012014223915010364.jpg

</DOCUMENT>
</SEC-DOCUMENT>