<SEC-DOCUMENT>0001213900-24-081426-index.html : 20240924
<SEC-HEADER>0001213900-24-081426.hdr.sgml : 20240924
<ACCEPTANCE-DATETIME>20240924160540
ACCESSION NUMBER:		0001213900-24-081426
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		25
CONFORMED PERIOD OF REPORT:	20240924
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240924
DATE AS OF CHANGE:		20240924

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ONEOK INC /NEW/
		CENTRAL INDEX KEY:			0001039684
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				731520922
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13643
		FILM NUMBER:		241320247

	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>8-K
<SEQUENCE>1
<FILENAME>ea0215433-8k_oneok.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea0215433-8k_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>2
<FILENAME>ea021543301ex4-2_oneok.htm
<DESCRIPTION>TWENTY-SIXTH SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 2 - file: ea021543301ex4-2_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>3
<FILENAME>ea021543301ex4-3_oneok.htm
<DESCRIPTION>TWENTY-SEVENTH SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 3 - file: ea021543301ex4-3_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>4
<FILENAME>ea021543301ex4-4_oneok.htm
<DESCRIPTION>TWENTY-EIGHTH SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 4 - file: ea021543301ex4-4_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.5
<SEQUENCE>5
<FILENAME>ea021543301ex4-5_oneok.htm
<DESCRIPTION>TWENTY-NINTH SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 5 - file: ea021543301ex4-5_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.6
<SEQUENCE>6
<FILENAME>ea021543301ex4-6_oneok.htm
<DESCRIPTION>THIRTIETH SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 6 - file: ea021543301ex4-6_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.7
<SEQUENCE>7
<FILENAME>ea021543301ex4-7_oneok.htm
<DESCRIPTION>THIRTY-FIRST SUPPLEMENTAL INDENTURE, DATED AS OF SEPTEMBER 24, 2024, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, MAGELLAN MIDSTREAM PARTNERS, L.P. AND U.S. BANK NATIONAL ASSOCIATION
<TEXT>
Document 7 - file: ea021543301ex4-7_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>8
<FILENAME>ea021543301ex5-1_oneok.htm
<DESCRIPTION>OPINION OF KIRKLAND & ELLIS LLP
<TEXT>
Document 8 - file: ea021543301ex5-1_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>9
<FILENAME>ea021543301ex5-2_oneok.htm
<DESCRIPTION>OPINION OF GABLEGOTWALS
<TEXT>
Document 9 - file: ea021543301ex5-2_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: image_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ex5-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ex5-1_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex5-2_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ex5-2_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ex5-2_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: ex5-2_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>14
<FILENAME>oke-20240924.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 14 - file: oke-20240924.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>15
<FILENAME>oke-20240924_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 15 - file: oke-20240924_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>16
<FILENAME>oke-20240924_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 16 - file: oke-20240924_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>19
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 19 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 20 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 21 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>23
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 23 - file: FilingSummary.html

Document 23 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>25
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 25 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>26
<FILENAME>0001213900-24-081426-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 26 - file: 0001213900-24-081426-xbrl.zip

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>ea0215433-8k_oneok_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 27 - file: ea0215433-8k_oneok_htm.html

Document 27 - RAW XML: ea0215433-8k_oneok_htm.xml

</DOCUMENT>
</SEC-DOCUMENT>