S-3 S-3ASR EX-FILING FEES 0001039684 ONEOK INC /NEW/ N/A N/A 0001039684 2026-06-18 2026-06-18 0001039684 1 2026-06-18 2026-06-18 0001039684 2 2026-06-18 2026-06-18 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

ONEOK INC /NEW/

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common Stock 457(a) 675,337 $ 87.56 $ 59,132,507.72 0.0001381 $ 8,166.20
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities 2 Equity Equity 415(a)(6) 4,324,663 $ 261,804,286.36 S-3 333-272784 06/20/2023 $ 28,850.83

Total Offering Amounts:

$ 320,936,794.08

$ 8,166.20

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 8,166.20

Offering Note

1

(1) Pursuant to Rule 416 of the Securities Act of 1933, as amended (the "Securities Act"), this Registration Statement shall also cover any additional shares of common stock that become issuable by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without receipt of consideration that increases the number of outstanding shares of common stock. (2) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(c) and Rule 457(h) under the Securities Act. The offering price per share and aggregate offering price are based upon the average of the high and low prices per share of common stock of ONEOK, Inc. as reported on the New York Stock Exchange on June 15, 2026, which was $87.56 per share. (3) Pursuant to Rule 415(a)(6), this registration statement carries over 4,324,663 unsold shares of common stock of the 5,000,000 shares of common stock previously registered on the Registration Statement noted above (the "2023 Registration Statement"). As a result, the offering of unsold securities under the 2023 Registration Statement will be deemed terminated as of the date of effectiveness of the registration statement on Form S-3ASR to which this Exhibit relates.

2

(3) Pursuant to Rule 415(a)(6), this registration statement carries over 4,324,663 unsold shares of common stock of the 5,000,000 shares of common stock previously registered on the Registration Statement noted above (the "2023 Registration Statement"). As a result, the offering of unsold securities under the 2023 Registration Statement will be deemed terminated as of the date of effectiveness of the registration statement on Form S-3ASR to which this Exhibit relates.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date