<SEC-DOCUMENT>0001144204-18-010799.txt : 20180226
<SEC-HEADER>0001144204-18-010799.hdr.sgml : 20180226
<ACCEPTANCE-DATETIME>20180226142554
ACCESSION NUMBER:		0001144204-18-010799
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180222
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180226
DATE AS OF CHANGE:		20180226

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:		18640000

	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>
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<TYPE>8-K
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<FILENAME>tv487108_8k.htm
<DESCRIPTION>FORM 8-K
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<!-- Field: Rule-Page --><DIV ALIGN="LEFT" STYLE="margin-top: 12pt; margin-bottom: 3pt"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid; width: 100%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CURRENT REPORT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Pursuant to Section 13 OR 15(d) of The
Securities Exchange Act of 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Date of Report (Date of earliest event reported) </FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">February 22, 2018</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="border-bottom: Black 1pt solid; padding: 0; text-indent: 0">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BANCFIRST CORPORATION</B></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(Exact name of registrant as specified in its charter)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Oklahoma</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">0-14384</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">73-1221379</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(State or other jurisdiction </FONT><BR>
<FONT STYLE="font-family: Times New Roman, Times, Serif">of incorporation)</FONT></TD>
    <TD COLSPAN="3" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(Commission</FONT><BR>
<FONT STYLE="font-family: Times New Roman, Times, Serif">File Number)</FONT></TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(I.R.S. Employer</FONT><BR>
<FONT STYLE="font-family: Times New Roman, Times, Serif">Identification No.)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="3" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101 N Broadway, Oklahoma City, OK </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">73102</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(Address of principal executive offices)</FONT></TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(Zip Code)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Registrant&rsquo;s telephone number, including area code</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(405) 270-1086</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="border-bottom: Black 1pt solid; padding: 0; text-indent: 0">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">(Former name or former address, if changed since last report.)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): </FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp; Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) </FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp; Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) </FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp; Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) </FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="5" STYLE="padding: 0; text-indent: 0">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT> &nbsp;Pre-commencement communications pursuant to Rule 13e-4(c)
        under the Exchange Act (17 CFR 240.13e-4(c))</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt">Emerging growth company <FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="5" STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-size: 10pt">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. <FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
<TR>
    <TD STYLE="width: 33%; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 6%; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 5%; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 23%; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 33%; padding: 0; text-indent: 0">&nbsp;</TD></TR>
</TABLE>

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<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Item
                            5.02</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>(e)
</B></FONT><B>Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory
Arrangement of Certain Officers.</B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">On
February 22, 2018 the board of directors of BancFirst Corporation (the &ldquo;Company&rdquo;) approved 2018 Amendment Number 1
to the BancFirst Corporation </FONT>Employee Stock Ownership Plan and <FONT STYLE="font-family: Times New Roman, Times, Serif">2018
Amendment Number 1 to the BancFirst Corporation </FONT>Thrift Plan<FONT STYLE="font-family: Times New Roman, Times, Serif">. </FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The amendments to the Plans are filed herewith as Exhibit 10.1
and 10.2.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Item
                            5.02</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>(d)
</B></FONT><B>Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory
Arrangement of Certain Officers.</B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">On February 22, 2018 the board of directors
of the Company appointed Mr. Scott Martin as a director. Mr. Martin accepted the position effective immediately. His term will
expire at the annual meeting of shareholders in May 2018 at which time he will stand for re-election. Mr. Martin was a principal
shareholder and Chairman of the Board of both First Wagoner Corp. and First Chandler Corp.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">There are no arrangements or understandings
between Mr. Martin and any other persons pursuant to which he was selected as director and there are no transactions between the
Company and Mr. Martin that would require disclosure under Item 404(a) of Regulation S-K.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Mr. Martin will serve on the Independent
Directors&rsquo; Committee and will participate in the Company&rsquo;s outside director fee schedule as follows.&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">A retainer of $1,500 per quarter for serving
on the Company&rsquo;s Board of Directors. </FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">A retainer of $1,500 per month for serving
on the Bank&rsquo;s Board of Directors.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">A stock option grant of 10,000 shares.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The option grant is provided under the
BancFirst Corporation Non-Employee Directors&rsquo; Stock Option Plan and is exercisable at the rate of 25% per year beginning
one year from the date of grant. If a director is terminated for cause, all options will be forfeited immediately. If a director
ceases to be a member of the Board for any other reason, unvested options will terminate and only previously vested options may
be exercised for a period of 30 days following termination (or 12 months in the case of termination on account of death).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Non-employee directors can elect to defer
all or any portion of their cash compensation through the BancFirst Corporation Directors&rsquo; Deferred Stock Compensation Plan.
Under the plan, directors of the Company may defer up to 100% of their Board fees. They are credited for each deferral with a number
of stock units based on the current market price of the Company&rsquo;s stock, which accumulate in an account until such time as
the director terminates service as a Board member. Shares of our common stock are then distributed to the terminating director
based upon the number of stock units accumulated in his or her account. Because stock units are not actual shares of our common
stock, they do not have any voting rights.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 1in; text-align: left"><B>Item 9.01.</B></TD><TD STYLE="text-align: justify"><B>Financial Statements and Exhibits.</B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.25in; padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 1in; padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0"><B>(d)</B></TD>
    <TD STYLE="width: 0.25in; padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0"><B>Exhibits.</B></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0"><B>Exhibit No.</B></TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding-right: 0; padding-left: 0; text-align: justify; padding-top: 0; text-indent: 0"><B>Description</B></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><A HREF="tv487108_ex10-1.htm" STYLE="-sec-extract: exhibit">10.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BancFirst Corporation Employee Stock Ownership Plan 2018 Amendment Number 1.</A></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><A HREF="tv487108_ex10-2.htm" STYLE="-sec-extract: exhibit">10.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BancFirst Corporation Thrift Plan 2018 Amendment Number 1.</A></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 45.8pt">Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 40%; padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>BancFirst Corporation </B></FONT></TD>
    <TD STYLE="width: 10%; padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant)</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;&nbsp;&nbsp;&nbsp;Date: February 26, 2018</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; border-bottom: Black 1pt solid">/s/ Kevin Lawrence</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">Kevin Lawrence</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">Executive Vice President</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">Chief Financial Officer</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
</TABLE>


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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>tv487108_ex10-1.htm
<DESCRIPTION>EXHIBIT 10.1
<TEXT>
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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: right">Exhibit
10.1</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: right">&nbsp;&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">BANCFIRST
CORPORATION Employee Stock OWNERSHIP PLAN</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">&nbsp;&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">2018 AMENDMENT
Number one</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>ARTICLE I.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>PURPOSE
AND EFFECITVE DATE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">1.1<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Purpose and Explanation of Amendment. </B>BancFirst Corporation (&ldquo;BancFirst&rdquo;) is the Sponsor of the BancFirst
Corporation Employee Stock Ownership Plan (the &ldquo;ESOP&rdquo;). BancFirst intends to amend the ESOP to provide for eligibility
of employees of First Bank &amp; Trust Company of Wagoner (&ldquo;First Bank-Wagoner&rdquo;) and First Bank of Chandler.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">1.2<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Effective date of Amendment</B>. This Amendment is effective as indicated herein.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">1.3<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></FONT><B>Superseding <FONT STYLE="font-family: Times New Roman, Times, Serif">of inconsistent provisions</FONT></B><FONT STYLE="font-family: Times New Roman, Times, Serif">.
This </FONT>Amendment <FONT STYLE="font-family: Times New Roman, Times, Serif">supersedes the provisions of the ESOP to the extent
those provisions are inconsistent with the provisions of this Amendment.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">1.4<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Construction. </B> Except as otherwise </FONT>specifically <FONT STYLE="font-family: Times New Roman, Times, Serif">provided
in this Amendment, any reference to &ldquo;Article&rdquo; or &ldquo;Section&rdquo; in this Amendment refers only to Articles and
Sections within this Amendment, and is not a reference to the ESOP.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>ARTICLE II.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>SERVICE CREDIT OF EMPLOYEES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">2.1<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></FONT><B>Effective <FONT STYLE="font-family: Times New Roman, Times, Serif">date.</FONT></B><FONT STYLE="font-family: Times New Roman, Times, Serif">
The provisions of this </FONT>Article <FONT STYLE="font-family: Times New Roman, Times, Serif">II shall be effective as of the
date BancFirst became sole shareholder of First Bank-Wagoner and First Bank of Chandler, January 12, 2018. </FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">2.2<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Participation.</B> First Bank of Chandler shall be permitted to be a participating employer in the ESOP effective as
of January 12, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">2.3<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Eligibility and Vesting Service Credit for Employees. </B>Notwithstanding, with respect to persons who are employed by
First Bank-Wagoner as of January 12, 2018 and continue such employment after such date, subject to the ESOP&rsquo;s break in service
provisions, employment service with First Bank-Wagoner shall be counted as </FONT>employment <FONT STYLE="font-family: Times New Roman, Times, Serif">service
under the ESOP for purposes of determining eligibility to participate and vesting.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">2.4<FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><B>Eligibility and Vesting Service Credit for Employees First Bank of Chandler. </B>Notwithstanding, with respect to persons
who are employed by First Bank of Chandler as of January 12, 2018 and continue such employment after such date, subject to the
ESOP&rsquo;s break in service provisions, employment service with First Bank of Chandler shall be counted as employment service
under the ESOP for purposes of determining eligibility to participate and vesting.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>ARTICLE III.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>ALLOCATION OF CONTRIBUTIONS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">For purposes of allocating
Employer Contributions under the ESOP, (i) the Compensation of participants who become eligible to participate in the ESOP pursuant
to Section 2.3 above shall only include Compensation paid on or after January 1, 2018 and (ii) the Compensation of participants
who become eligible to participate in the ESOP pursuant to Section 2.4 shall include Compensation paid on or after January 1, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>ARTICLE IV.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>REQUIRED ARBITRATION OF CLAIMS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Article VIII of the
ESOP&rsquo;s governing document is amended to include the following additional section:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">9.11&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>Arbitration</U>.
Any claim, controversy or cause of action (collectively &ldquo;Claims&rdquo;) asserted by a Plan Participant or Beneficiary occurring
on or after the Effective Date of the Plan and arising from or related to the Plan or its operation including without limitation
&ndash;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">(i)<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>Claims that have been subject to the procedures set forth in Subsection 8.6;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">(ii)<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>Claims for breach of any duty under applicable law including without limitation Claims made pursuant to Section 502 of ERISA,
or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">(iii)<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>Claims related to the existence, scope or validity of this amendment,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 1in; text-align: justify; text-indent: 22.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">shall be submitted to arbitration in accordance
with the Expedited Labor Arbitrations rules of the American Arbitration Association (the &ldquo;AAA&rdquo;). All arbitration proceedings
shall be held in Oklahoma City, Oklahoma. The administrative fees of the AAA and the fees of the arbitrator shall be borne by the
Plan Administrator.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The procedure specified
in this subsection shall be the sole and exclusive procedure available to a Participant or Beneficiary who is dissatisfied with
a determination or a benefit award or who is otherwise adversely affected by an action by the Plan Administrator, the Trustee,
or any other fiduciary or party in interest with respect to the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">No arbitration proceeding
hereunder shall be certified as a class action or proceed as a class action, or on a basis involving claims brought in a purported
representative capacity on behalf of other Plan Participants or Beneficiaries or persons similarly situated, and no arbitration
proceeding hereunder shall be consolidated with, or joined in any way, with any other arbitration proceeding. All Claims must be
made on an individual basis and no Claim can be made as a plaintiff or class member on a joint, collective or class action basis
in any purported class or representative action.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This Section 9.11
shall be effective as of January 1, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This amendment has
been executed this 12th day of February, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

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    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>BANCFIRST CORPORATION</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0; width: 50%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 20%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 30%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">By: <U>/s/ Randy Foraker</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Name:&nbsp;&nbsp;<U>Randy Foraker</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Title:&nbsp;&nbsp;<U>EVP &amp; Secretary</U></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">EMPLOYER</FONT></TD></TR>
</TABLE>


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<TYPE>EX-10.2
<SEQUENCE>3
<FILENAME>tv487108_ex10-2.htm
<DESCRIPTION>EXHIBIT 10.2
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<P STYLE="margin: 0; text-align: right"><B>EXHIBIT 10.2</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>AMENDMENT NUMBER 2018 Number 1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>BancFirst
Corporation Thrift Plan</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">&#9;BY THIS AGREEMENT, BancFirst Corporation
Thrift Plan (herein referred to as the &quot;Plan&quot;) is hereby amended as follows, effective as of February 1, 2018, except
as otherwise provided herein:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in">1.</TD><TD>The section of the Adoption Agreement entitled &quot;ELECTIVE SERVICE CREDITING&quot; is amended as follows:</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"><U>ELECTIVE SERVICE CREDITING</U> <B>(1.59(C))</B>.
The Plan must credit Related Employer Service under Section 1.24(C) and also must credit certain Predecessor Employer/Predecessor
Plan Service under Section 1.59(B). If the Plan is a Multiple Employer Plan, the Plan also must credit Service as provided in Section
12.08. The Plan also elects under Section 1.59(C) to credit as Service the following Predecessor Employer service <I>(Choose one
of (a) or (b).)</I>:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in">(a)</TD><TD STYLE="width: 0.25in"><B>[n/a]</B></TD><TD><B>&nbsp;Not applicable.</B> No elective Predecessor Employer Service crediting applies.</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<TD STYLE="width: 0.25in">(b)</TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Wingdings"><B>&#120;</B></FONT></TD><TD><B>Applies.</B> The Plan credits the specified service with
the following designated Predecessor Employers as Service for the Employer for the purposes indicated <I>(Choose one or both of
(1) and (2) as applicable. Complete (3). Choose (4) if applicable.)</I>:</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">[<I>Note: Any elective Service crediting under this Election
13 must be nondiscriminatory</I>.]</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">(1)</TD><TD><B>[n/a]&#9;All purposes. </B>Credit as Service for all purposes, service with Predecessor Employer(s): <U>&#9;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> <I>(insert
as many names as needed)</I>.</TD></TR>                                       <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
</TABLE>

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<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0"></TD>
    <TD STYLE="padding: 0; text-indent: 0">(2)</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;<FONT STYLE="font-family: Wingdings"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Designated purposes.</B> Credit
as Service, service with the following Predecessor Employer(s) for the designated purpose(s):</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><P STYLE="margin-top: 0; margin-bottom: 0"><B>(1)</B></P>
                                                               <P STYLE="margin-top: 0; margin-bottom: 0"><B>&nbsp;</B></P>
                                                               <P STYLE="margin-top: 0; margin-bottom: 0"><B>Eligibility</B></P></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><P STYLE="margin-top: 0; margin-bottom: 0"><B>(2)</B></P>
                                                               <P STYLE="margin-top: 0; margin-bottom: 0"><B>&nbsp;</B></P>
                                                               <P STYLE="margin-top: 0; margin-bottom: 0"><B>Vesting</B></P></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><P STYLE="margin-top: 0; margin-bottom: 0"><B>(3)</B></P>
                                                               <P STYLE="margin-top: 0; margin-bottom: 0"><B>Contribution</B></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><B>Allocation</B></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.25in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding: 0; text-indent: 0">a.</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Employer: </B><U>&nbsp;Union Bank of Chandler, Union National Bancshares of
    Chandler, Inc., Exchange National Bank of Moore, Okemah National Bank, Bank of Commerce - Yukon, Wilcox &amp; Jones (now part
    of Armour Assurance, Inc., Park State Bank, First Bartlesville Bank, Lincoln National Bank, Armour Assurance, Inc., RBC
    Agency, Inc., Exchange Bancshares of Moore,1st Bank of Oklahoma, First Bank &amp; Trust Company of Wagoner and First Bank of
    Chandler&#9;</U></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">b.</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Employer: </B><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">c.</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Employer: </B><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">(3)</TD><TD><B>Time period.</B> Subject to any exceptions noted under Election 13(b)(4), the Plan credits as Service under Elections 13(b)(1)
or (2) <I>(Choose one or more of a., b., and c. as applicable.)</I>:</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">a.</TD><TD><B>[n/a] All.</B> All service, regardless of when rendered.</TD></TR>                                                                                                                                        <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
</TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">b.</TD><TD><B>[n/a] Service after.</B> All service, which is or was rendered after: <U>
                                                               &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                                                               &nbsp;&nbsp; &nbsp;&nbsp;</U> <I>(specify                                                                date)</I>.</TD></TR>                                                                                                                                                                                            <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
</TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">c.</TD><TD><B><FONT STYLE="font-family: Wingdings">&#120;</FONT> &nbsp;&nbsp;&nbsp;Service before.</B> All service, which is or was rendered before: <U>&nbsp;&nbsp;the
                                                               dates specified in 13(b)4</U> <I>(specify date)</I>.</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<TD STYLE="width: 0.25in"></TD>
    <TD STYLE="width: 0.25in">(4)</TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Wingdings"><B>&#120;</B></FONT></TD><TD><B>Describe elective Predecessor Employer Service crediting:
</B><U>For Employees of Union Bank of Chandler and Union National Bancshares of Chandler, Inc. who were employed by such entities
as of November 10, 2010 and continue such employment through December 31, 2010, all service with such entities is credited; For
Employees of Exchange National Bank of Moore and Exchange Bancshares of Moore, who were employed by such entities as of December
31, 2010 all service with such entities is credited; For Employees of 1st Bank Oklahoma, who were employed by such entity as of
January 1, 2012 and continue such service after such date, all service with such entity is credited; For Employees of Okemah National
Bank, who were employed by such entity as of October 20, 2011 and who continue employment as Employees after such date, all service
with such entity is credited; For Employees of RBC Insurance Agency, Inc. (&quot;RBCIA&quot;) persons who were employed by such
entity as of the date of the acquisition of such entity by BancFirst Corporation or its affiliate and who remain employed by RBCIA,
BancFirst Corporation or one of its affiliates after such acquisition shall be credited with their service with RBCIA; For employees
of Bank of Commerce, Yukon (&quot;BCY&quot;) who were employed by BCY as of October 1, 2015, all service with BCY shall be credited;
For employees of First Bank &amp; Trust Company of Wagoner and First Bank of Chandler who were employed by either entity on January
12, 2018 and remained employed with such entities after such date, service prior to January 12, 2018 shall be credited.</U></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">2.</TD><TD STYLE="text-align: justify">The section of the Adoption Agreement entitled &quot;ENTRY
DATE&quot; is amended as follows:</TD>
</TR></TABLE>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"></TD><TD STYLE="text-align: justify"><U>ENTRY DATE</U> <B>(2.02(D))</B>. Entry Date means the
Effective Date and <I>(Choose one or more of (a) through (g). Choose Contribution Types as applicable.)</I>:</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 225.35pt"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 225.35pt"><B></B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.25in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center"><B>&nbsp;(1)</B></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center"><B>(2)</B></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center"><B></B><B>(3)</B></TD>
    <TD STYLE="width: 1in; padding: 0; text-align: center"><B>(4)</B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center"><B>All</B></TD>
    <TD STYLE="padding: 0; text-align: center">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center"><B>Elective</B></TD>
    <TD STYLE="padding: 0; text-align: center">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center"><B>Contributions</B></TD>
    <TD STYLE="padding: 0; text-align: center"></TD>
    <TD STYLE="padding: 0; text-align: center"><B>Deferrals</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>Matching</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>Nonelective</B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(a)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Wingdings"><B>&#120;</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Semi-annual.</B> The first day of the first month and of the seventh month of the Plan Year.</TD>
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font-family: Wingdings"><B>&#120;</B></FONT></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(b)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>[n/a]</B></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>&nbsp;First day of Plan Year.</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(c)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>[n/a]</B></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>&nbsp;First day of each Plan Year quarter.</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(d)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>[n/a]</B></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>&nbsp;The first day of each month.</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(e)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>[n/a]</B></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>&nbsp;Immediate.</B> Upon Employment Commencement Date or if later, upon satisfaction of eligibility conditions.</TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">(f)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>[n/a]</B></TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>&nbsp;First day of each payroll period.</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>[&nbsp;&nbsp;&nbsp;]</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B>OR</B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding: 0; text-align: center"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    </TR>
</TABLE>


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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in">(g)</TD><TD><FONT STYLE="font-family: Wingdings"><B>&#120;</B></FONT><B>
Describe Entry Date(s): </B><U>The employees of First Bank of Chandler and First Bank &amp; Trust Company of Wagoner, the entry
date shall be March 1, 2018.&#9;</U></TD></TR></TABLE>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in">3.</TD><TD>The section of the Administrative Checklist entitled &quot;RELATED AND PARTICIPATING EMPLOYERS/MULTIPLE EMPLOYER PLAN&quot;
is amended as follows:</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AC5.&nbsp;&#9;<U>RELATED AND PARTICIPATING EMPLOYERS/MULTIPLE EMPLOYER
PLAN</U> <B>(1.24(C)/(D))</B>. There are or are not Related Employers and Participating Employers as follows <I>(Complete (a) through
(d).)</I>:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 27.35pt"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>(a)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"></TD>
    <TD COLSPAN="3" STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Related Employers.</B> <I>(Choose one of (1) or (2).)</I>:</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.5in">&nbsp;</TD>
    <TD STYLE="width: 0.25in">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; width: 0.25in">(1)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; width: 0.25in"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; width: 2in"><B>None.</B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(2)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD COLSPAN="2" STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Name(s) of Related Employers:</B> <U>&nbsp;BancFirst, Wilcox Jones &amp; McGrath, Inc., and First Bank of Chandler</U></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>(b)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"></TD>
    <TD COLSPAN="3" STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Participating (Related) Employers.</B> <I>(Choose one of (1) or (2).)</I>:</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(1)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>None.</B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(2)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD COLSPAN="2" STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Name(s) of Participating Employers:</B> <U>&nbsp;BancFirst, Wilcox Jones &amp; McGrath, Inc., First Bank of Chandler</U> &nbsp;See SFC Election 76 for details.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>(c)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"></TD>
    <TD COLSPAN="3" STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Former Participating Employers.</B> <I>(Choose one of (1) or (2).)</I>:</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(1)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>None.</B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(2)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt"><B>Applies.</B></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
</TABLE>


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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B>Name(s)</B></TD>
    <TD STYLE="width: 0.5in; padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 2in; padding: 0; text-indent: 0"><B>Date of cessation</B></TD>
    <TD STYLE="width: 1in; padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid">1st Bank Oklahoma</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid">03/31/2012</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid">Bank of Commerce</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid">11/30/2015</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 81.35pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">(d)</TD>
    <TD COLSPAN="4" STYLE="padding: 0; text-indent: 0"><B>Multiple Employer Plan status.</B> <I>(Choose one of (1) or (2).)</I>:</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0; width: 0.5in">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 0.25in">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center; width: 0.25in">(1)</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 0.25in"><B><FONT STYLE="font-family: Wingdings">&#120;</FONT></B></TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 2in"><B>Does not apply.</B></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: center">(2)</TD>
    <TD STYLE="padding: 0; text-indent: 0"><B><FONT STYLE="font-family: Wingdings">&#168;</FONT></B></TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><B>Applies. </B>The Signatory Employer is the Lead Employer and at least one Participating Employer is not a Related Employer. (Complete a.)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">a.</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><B>Name(s) of Participating Employers</B> (other than Related Employers described above): <U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>. See SFC Election 76 for details.</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 27.35pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">First Bank- Chandler shall be permitted to be a Participating
Employer in the Plan effective as of March 1, 2018.</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: center; text-indent: -0.5in">* * * * * *
*</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: center; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Employer executes this Amendment on the date specified
below.</P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">BancFirst Corporation</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0; width: 30%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 3%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 67%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">Date:&nbsp;&nbsp;<U>2/12/18</U></TD>
    <TD STYLE="padding: 0; text-indent: 0">By:</TD>
    <TD STYLE="padding: 0; text-indent: 0"><U>/s/ Randy Foraker&nbsp;&nbsp;EVP &amp; Secretary</U></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">EMPLOYER</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 2.5in">&nbsp;</P>

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