<SEC-DOCUMENT>0001564590-21-038217-index.html : 20210727
<SEC-HEADER>0001564590-21-038217.hdr.sgml : 20210727
<ACCEPTANCE-DATETIME>20210727141442
ACCESSION NUMBER:		0001564590-21-038217
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20210722
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210727
DATE AS OF CHANGE:		20210727

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14384
		FILM NUMBER:		211117484

	BUSINESS ADDRESS:	
		STREET 1:		100 NORTH BROADWAY AVE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-8401
		BUSINESS PHONE:		4052701000

	MAIL ADDRESS:	
		STREET 1:		100 NORTH BROADWAY AVE
		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>8-K
<SEQUENCE>1
<FILENAME>banf-8k_20210722.htm
<DESCRIPTION>8-K BYLAWS AMENDMENT
<TEXT>
Document 1 - file: banf-8k_20210722.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>banf-ex31_7.htm
<DESCRIPTION>EX-3.1
<TEXT>
Document 2 - file: banf-ex31_7.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>banf-20210722.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: banf-20210722.xsd

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>banf-20210722_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 4 - file: banf-20210722_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>banf-20210722_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 5 - file: banf-20210722_pre.xml

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<SEQUENCE>6
<FILENAME>banf-8k_20210722_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 6 - file: banf-8k_20210722_htm.html

Document 6 - RAW XML: banf-8k_20210722_htm.xml

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<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
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<TEXT>
Document 7 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>8
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 8 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>FilingSummary.xml
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<TEXT>
Document 11 - file: FilingSummary.html

Document 11 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>13
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>14
<FILENAME>0001564590-21-038217-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 14 - file: 0001564590-21-038217-xbrl.zip

</DOCUMENT>
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