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, 2022. 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 ...

Financial Performance & Guidance - ONEOK targets a net income range of $1550 million to $1830 million in 2022 [102] - The company anticipates an adjusted EBITDA between $3470 million and $3770 million for 2022 [102] - Growth capital expenditures are projected to be in the range of $685 million to $815 million in 2022 [102] - ONEOK expects its Natural Gas Liquids segment to contribute $2110 million to $2300 million in adjusted EBITDA in 2022 [102] - The Natural Gas Gathering and Processing segment is expected to generate $960 million to $1040 million in adjusted EBITDA in 2022 [102] - The Natural Gas Pipelines segment is projected to contribute $400 million to $430 million in adjusted EBITDA in 2022 [102] Operational Highlights - Rocky Mountain NGL raw feed throughput increased by 24% compared to the first quarter of 2021 [34] - Mid-Continent NGL raw feed throughput increased by 10% compared to the first quarter of 2021 [35] - Gulf Coast/Permian NGL raw feed throughput increased by 23% compared to the first quarter of 2021 [36] - Williston Basin natural gas production has increased approximately 3x since 2014, with less than 20% of the rigs [68] ESG Initiatives - ONEOK is targeting an absolute 30% reduction in combined Scope 1 and Scope 2 emissions by 2030, compared with 2019 base-year levels [123]

I N V E S TO R U P D AT E M AY 2 0 2 2 Bear Creek 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 from those projected in such forward-lookin ...

F I R S T Q U A R T E R 2 0 2 2 R E S U LT S M AY 3 , 2 0 2 2 Bear Creek 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 from those projected ...

ONEOK Inc. (NYSE:OKE) Q1 2022 Earnings Conference Call May 4, 2022 11:00 AM ET Company Participants Andrew Ziola - VP of IR and Corporate Affairs Pierce Norton - President, CEO and Director Walt Hulse - CFO, Treasurer and Executive VP of IR and Corporate Development Kevin Burdick - Executive VP and Chief Commercial Officer Sheridan Swords - SVP of Natural Gas Liquids, Gathering and Processing Charles Kelley - SVP of Natural Gas Pipelines Conference Call Participants Brian Reynolds - UBS Praneeth Satish - We ...

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 March 31, 2022. 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 jurisdic ...

© 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- ...