ONEOK PARTNERS, L.P.

LEI: T4DHW82NMF6BXJT50795

Entity

Legal Name

Language Code

Legal Address (English)

C/O NATIONAL REGISTERED AGENTS, INC. 1209 ORANGE STREET WILMINGTON, Delaware (US-DE), 19801 UNITED STATES

Headquarters Address (English)

100 West 5th Street Tulsa, Oklahoma (US-OK), 74103-4279 UNITED STATES

Legal Jurisdiction Country

UNITED STATES (US)

Legal Jurisdiction Region

Delaware (US-DE)

Registration Authority

Registration Authority ID

(US-DE): Division of Corporations, Department of State (RA000602)

Registration Authority Entity ID

2343480

Entity Legal Form Code

Limited Partnership (T91T)

Entity Category

GENERAL

Entity Status

ACTIVE

Entity Creation Date

1993-07-13 00:00:00

Relationships

Direct Parent

Parent Information

Parent Entity

Parent LEI

LEI

2T3D6M0JSY48PSZI1Q41

Relationship Periods

Relationship Period 1

Start Date

2021-01-01 00:00:00

End Date

2021-12-31 00:00:00

Period Type

ACCOUNTING_PERIOD

Relationship Period 2

Start Date

2018-10-01 00:00:00

Period Type

RELATIONSHIP_PERIOD

Relationship Status

ACTIVE

Relationship Registration

Initial Registration Date

2012-06-06 15:53:00

Last Update Date

2023-09-12 13:30:05

Registration Status

LAPSED

Validation Sources

ENTITY_SUPPLIED_ONLY

Validation Documents

SUPPORTING_DOCUMENTS

Ultimate Parent

Parent Information

Parent Entity

Parent LEI

LEI

2T3D6M0JSY48PSZI1Q41

Relationship Periods

Relationship Period 1

Start Date

2021-01-01 00:00:00

End Date

2021-12-31 00:00:00

Period Type

ACCOUNTING_PERIOD

Relationship Period 2

Start Date

2021-01-01 00:00:00

End Date

2021-12-31 00:00:00

Period Type

DOCUMENT_FILING_PERIOD

Relationship Period 3

Start Date

2018-10-01 00:00:00

Period Type

RELATIONSHIP_PERIOD

Relationship Status

ACTIVE

Accounting Standards

Accounting Standard 1

Standard

US_GAAP

Relationship Registration

Initial Registration Date

2012-06-06 15:53:00

Last Update Date

2023-09-12 13:30:05

Registration Status

LAPSED

Validation Sources

FULLY_CORROBORATED

Validation Documents

ACCOUNTS_FILING

Validation Reference

https://www.sec.gov/ix?doc=/Archives/edgar/data/1039684/000103968422000015/oke-20211231.htm

Registration

Initial Registration Date

2012-06-06 15:53:00

Last Update Date

2023-09-12 13:30:05

Next Renewal Date

2023-09-12 00:00:00

Registration Status

LAPSED

Managing LOU

5493001KJTIIGC8Y1R12

Validation Sources

FULLY_CORROBORATED

Validation Authority

Validation Authority ID

(US-DE): Division of Corporations, Department of State (RA000602)

Validation Authority Entity ID

2343480