Attached files

file filename
EX-32.2 - CERTIFICATION OF HULSE SECTION 906 - ONEOK INC /NEW/okeq22021exhibit322.htm
EX-32.1 - CERTIFICATION OF NORTON SECTION 906 - ONEOK INC /NEW/okeq22021exhibit321.htm
EX-31.2 - CERTIFICATION OF HULSE SECTION 302 - ONEOK INC /NEW/okeq22021exhibit312.htm
EX-31.1 - CERTIFICATION OF NORTON SECTION 302 - ONEOK INC /NEW/okeq22021exhibit311.htm
EX-10.1 - RSU MAKE WHOLE AWARD NORTON - ONEOK INC /NEW/nortonmakewholersufinal.htm
10-Q - OKE-2021.6.30-10Q - ONEOK INC /NEW/oke-20210630.htm
Exhibit 22.1
List of Subsidiary Guarantors and Issuers
of Guaranteed Securities

As of June 30, 2021, the following entities guarantee the notes issued by ONEOK, Inc. (the “ONEOK Notes”) and ONEOK Partners, L.P. (the “ONEOK Partners Notes”).
EntityJurisdiction of Incorporation or OrganizationONEOK NotesONEOK Partners Notes
ONEOK, Inc.OklahomaIssuerGuarantor
ONEOK Partners, L.P.DelawareGuarantorIssuer
ONEOK Partners Intermediate Limited PartnershipDelawareGuarantorGuarantor

As of June 30, 2021, the ONEOK Notes consisted of the following securities:
Issued under the Indenture dated as of September 24, 1998
6-7/8% Debentures due 2028
Issued under the Indenture dated as of December 28, 2001
6.00% Notes due 2035
Issued under the Indenture dated as of January 26, 2012
4.25% Notes due 2022
7.50% Notes due 2023
2.75% Notes due 2024
2.200% Notes due 2025
5.850% Notes due 2026
4.000% Notes due 2027
4.55% Notes due 2028
4.35% Notes due 2029
3.40% Notes due 2029
3.100% Notes due 2030
6.350% Notes due 2031
4.950% Notes due 2047
5.20% Notes due 2048
4.45% Notes due 2049
4.500% Notes due 2050
7.150% Notes due 2051

As of June 30, 2021, the ONEOK Partners Notes consisted of the following securities:
Issued under the Indenture dated as of September 25, 2006
3.375% Senior Notes due 2022
5.000% Senior Notes due 2023
4.90% Senior Notes due 2025
6.65% Senior Notes due 2036
6.85% Senior Notes due 2037
6.125% Senior Notes due 2041
6.200% Senior Notes due 2043