    <SEC-DOCUMENT>0001213900-23-055912-index.html : 20230711
    <SEC-HEADER>0001213900-23-055912.hdr.sgml : 20230711
    <ACCEPTANCE-DATETIME>20230710173330
    ACCESSION NUMBER:		0001213900-23-055912
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		25
    FILED AS OF DATE:		20230711
    DATE AS OF CHANGE:		20230710

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ONEOK INC /NEW/
    		CENTRAL INDEX KEY:			0001039684
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
    		IRS NUMBER:				731520922
    		STATE OF INCORPORATION:			OK
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-272758
    		FILM NUMBER:		231080690

    	BUSINESS ADDRESS:
    		STREET 1:		100 WEST 5TH ST
    		CITY:			TULSA
    		STATE:			OK
    		ZIP:			74103
    		BUSINESS PHONE:		9185887000

    	MAIL ADDRESS:
    		STREET 1:		100 WEST 5TH ST
    		CITY:			TULSA
    		STATE:			OK
    		ZIP:			74103

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	WAI INC
    		DATE OF NAME CHANGE:	19970519
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>fs42023a1_oneokinc.htm
    <DESCRIPTION>REGISTRATION STATEMENT
    <TEXT>
    Document 1 - file: fs42023a1_oneokinc.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>fs42023a1ex5-1_oneok.htm
    <DESCRIPTION>OPINION OF GABLEGOTWALS REGARDING THE VALIDITY OF SECURITIES BEING REGISTERED
    <TEXT>
    Document 2 - file: fs42023a1ex5-1_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>3
    <FILENAME>fs42023a1ex23-1_oneok.htm
    <DESCRIPTION>CONSENT OF PRICEWATERHOUSECOOPERS, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR ONEOK, INC
    <TEXT>
    Document 3 - file: fs42023a1ex23-1_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>4
    <FILENAME>fs42023a1ex23-2_oneok.htm
    <DESCRIPTION>CONSENT OF ERNST & YOUNG LLP., INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR MAGELLAN MIDSTREAM PARTNERS, L.P
    <TEXT>
    Document 4 - file: fs42023a1ex23-2_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>5
    <FILENAME>fs42023a1ex99-1_oneok.htm
    <DESCRIPTION>CONSENT OF GOLDMAN SACHS & CO. LLC
    <TEXT>
    Document 5 - file: fs42023a1ex99-1_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>6
    <FILENAME>fs42023a1ex99-2_oneok.htm
    <DESCRIPTION>CONSENT OF MORGAN STANLEY & CO. LLC
    <TEXT>
    Document 6 - file: fs42023a1ex99-2_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>7
    <FILENAME>fs42023a1ex99-3_oneok.htm
    <DESCRIPTION>PROXY CARD FOR SPECIAL MEETING OF ONEOK, INC
    <TEXT>
    Document 7 - file: fs42023a1ex99-3_oneok.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.4
    <SEQUENCE>8
    <FILENAME>fs42023a1ex99-4_oneok.htm
    <DESCRIPTION>PROXY CARD FOR SPECIAL MEETING OF MAGELLAN MIDSTREAM PARTNERS, L.P
    <TEXT>
    Document 8 - file: fs42023a1ex99-4_oneok.htm

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>tmagellan_logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tmagellan_logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>toneok_logo1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: toneok_logo1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>tmagellan_logo1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tmagellan_logo1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>tgoldmansachs_logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: tgoldmansachs_logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>tgoldmansachs_sig.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: tgoldmansachs_sig.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>ex5-1_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: ex5-1_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>ex5-1_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: ex5-1_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>ex99-1_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: ex99-1_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>ex99-3_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: ex99-3_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>ex99-3_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: ex99-3_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>ex99-3_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: ex99-3_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>ex99-3_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: ex99-3_004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>ex99-4_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: ex99-4_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>ex99-4_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: ex99-4_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>ex99-4_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: ex99-4_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>ex99-4_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: ex99-4_004.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>