Form 8-K - Current report:
SEC Accession No. 0001039684-21-000022
Filing Date
2021-03-17
Accepted
2021-03-17 16:18:26
Documents
17
Period of Report
2021-03-16
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MIZUHO ENERGY SUMMIT 2021 oks-20210316.htm   iXBRL 8-K 34211
2 MIZUHO ENERGY SUMMIT 2021 NEWS RELEASE a3-16x21mizuhonr.htm EX-99.1 1760
8 GRAPHIC a3-16x21mizuhonr001.jpg GRAPHIC 104830
9 GRAPHIC oks-20210316_g1.jpg GRAPHIC 13453
  Complete submission text file 0001039684-21-000022.txt   389539

Data Files

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4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT oks-20210316_cal.xml EX-101.CAL 1573
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10 EXTRACTED XBRL INSTANCE DOCUMENT oks-20210316_htm.xml XML 10568
Mailing Address 100 WEST 5TH ST TULSA OK 74103
Business Address 100 WEST 5TH ST TULSA OK 74103 9185887000
ONEOK INC /NEW/ (Filer) CIK: 0001039684 (see all company filings)

EIN.: 731520922 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-13643 | Film No.: 21750768
SIC: 4923 Natural Gas Transmisison & Distribution