<SEC-DOCUMENT>0001213900-23-070995-index.html : 20230825
<SEC-HEADER>0001213900-23-070995.hdr.sgml : 20230825
<ACCEPTANCE-DATETIME>20230825172734
ACCESSION NUMBER:		0001213900-23-070995
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		23
CONFORMED PERIOD OF REPORT:	20230824
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:		20230825
DATE AS OF CHANGE:		20230825

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13643
		FILM NUMBER:		231209427

	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>ea184185-8k_oneok.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea184185-8k_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>ea184185ex4-1_oneok.htm
<DESCRIPTION>TWENTIETH SUPPLEMENTAL INDENTURE, DATED AS OF AUGUST 24, 2023, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE, WITH RESPECT TO 5.550% NOTES DUE 2026
<TEXT>
Document 2 - file: ea184185ex4-1_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>3
<FILENAME>ea184185ex4-2_oneok.htm
<DESCRIPTION>TWENTY-FIRST SUPPLEMENTAL INDENTURE, DATED AS OF AUGUST 24, 2023, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE, WITH RESPECT TO 5.650% NOTES DUE 2028
<TEXT>
Document 3 - file: ea184185ex4-2_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>4
<FILENAME>ea184185ex4-3_oneok.htm
<DESCRIPTION>TWENTY-SECOND SUPPLEMENTAL INDENTURE, DATED AS OF AUGUST 24, 2023, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE, WITH RESPECT TO 5.800% NOTES DUE 2030
<TEXT>
Document 4 - file: ea184185ex4-3_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>5
<FILENAME>ea184185ex4-4_oneok.htm
<DESCRIPTION>TWENTY-THIRD SUPPLEMENTAL INDENTURE, DATED AS OF AUGUST 24, 2023, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE, WITH RESPECT TO 6.050% NOTES DUE 2033
<TEXT>
Document 5 - file: ea184185ex4-4_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.5
<SEQUENCE>6
<FILENAME>ea184185ex4-5_oneok.htm
<DESCRIPTION>TWENTY-FOURTH SUPPLEMENTAL INDENTURE, DATED AS OF AUGUST 24, 2023, AMONG ONEOK, INC., ONEOK PARTNERS, L.P., ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE, WITH RESPECT TO 6.625% NOTES DUE 2053
<TEXT>
Document 6 - file: ea184185ex4-5_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>7
<FILENAME>ea184185ex5-1_oneok.htm
<DESCRIPTION>OPINION OF KIRKLAND & ELLIS LLP
<TEXT>
Document 7 - file: ea184185ex5-1_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>8
<FILENAME>ea184185ex5-2_oneok.htm
<DESCRIPTION>OPINION OF GABLEGOTWALS
<TEXT>
Document 8 - file: ea184185ex5-2_oneok.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: image_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>ex5-1_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: ex5-1_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ex5-2_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ex5-2_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex5-2_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ex5-2_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>13
<FILENAME>oke-20230824.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 13 - file: oke-20230824.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>14
<FILENAME>oke-20230824_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 14 - file: oke-20230824_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>15
<FILENAME>oke-20230824_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 15 - file: oke-20230824_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>ea184185-8k_oneok_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: ea184185-8k_oneok_htm.html

Document 17 - RAW XML: ea184185-8k_oneok_htm.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>18
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 19 - file: Show.js

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

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 21 - file: FilingSummary.html

Document 21 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>23
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 23 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>24
<FILENAME>0001213900-23-070995-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 24 - file: 0001213900-23-070995-xbrl.zip

</DOCUMENT>
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