© ONEOK 2 0 2 1 R E S U LT S A N D 2 0 2 2 G U I D A N C E F E B . 2 8 , 2 0 2 2 Demicks Lake Plant, North Dakota FORWARD-LOOKING STATEMENTS Statements contained in this presentation regarding company expectations, outlooks, targets, predictions and other similar statements should be considered forward-looking statements that are covered by the safe harbor protections provided under federal securities legislation and other applicable laws. It is important to note that actual results could differ materially ...

ONEOK, Inc. (NYSE:OKE) Q4 2021 Results Conference Call March 1, 2022 11:00 AM ET Company Participants Andrew Ziola - VP, IR and Corporate Affairs Pierce Norton - President and CEO Walt Hulse - CFO and EVP, Strategy and Corporate Affairs Kevin Burdick - EVP and COO Sheridan Swords - SVP, Natural Gas Liquids Chuck Kelley - SVP, Natural Gas Conference Call Participants Michael Blum - Wells Fargo Jeremy Tonet - JP Morgan Brian Reynolds - UBS Theresa Chen - Barclays Colton Bean - Tudor, Pickering, Holt & Company ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________. Commission file number 001-13643 ONEOK, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction ...

I N V E S TO R U P D AT E D E C E M B E R 2 0 2 1 Bear Creek Plant Expansion FORWARD-LOOKING STATEMENTS Statements contained in this presentation regarding company expectations, outlooks, targets, predictions and other similar statements should be considered forward-looking statements that are covered by the safe harbor protections provided under federal securities legislation and other applicable laws. It is important to note that actual results could differ materially from those projected in such forward- ...

T H I R D Q U A R T E R 2 0 2 1 R E S U LT S N O V E M B E R 2 , 2 0 2 1 Bear Creek Plant Expansion FORWARD-LOOKING STATEMENTS Statements contained in this presentation regarding company expectations, outlooks, targets, predictions and other similar statements should be considered forward-looking statements that are covered by the safe harbor protections provided under federal securities legislation and other applicable laws. It is important to note that actual results could differ materially from those pro ...

ONEOK, Inc. (NYSE:OKE) Q3 2021 Earnings Conference Call November 3, 2021 11:00 AM ET Company Participants Pierce Norton – President and Chief Executive Officer Andrew Ziola – Vice President Investor Relations Walter Hulse – Chief Financial Officer and Executive Vice President Kevin Burdick – Executive Vice President and Chief Operating Officer Sheridan Swords – Senior Vice President, Natural Gas Liquids Chuck Kelly – Senior Vice President, Natural Gas Conference Call Participants Shneur Gershuni – UBS Chris ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2021. OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from __________ to __________. Commission file number 001-13643 ONEOK, Inc. (Exact name of registrant as specified in its charter) (State or other juri ...

Bear Creek Plant Expansion S E C O N D Q U A R T E R 2 0 2 1 R E S U LT S A U G U S T 3 , 2 0 2 1 FORWARD-LOOKING STATEMENTS Statements contained in this presentation that include company expectations, outlooks or predictions should be considered forward-looking statements that are covered by the safe harbor protections provided under federal securities legislation and other applicable laws. It is important to note that actual results could differ materially from those projected in such forward-looking stat ...

ONEOK, Inc. (NYSE:OKE) Q2 2021 Earnings Conference Call August 4, 2021 11:00 AM ET Company Participants Andrew Ziola – Vice President-Investor Relations Pierce Norton – President and Chief Executive Officer Walt Hulse – Executive Vice President-Strategy and Corporate Affairs and Chief Financial Officer Kevin Burdick – Executive Vice President and Chief Operating Officer Sheridan Swords – Senior Vice President-Natural Gas Liquids Chuck Kelly – Senior Vice President-Natural Gas Conference Call Participants Sh ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2021. OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from __________ to __________. Commission file number 001-13643 ONEOK, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdict ...