ONEOK, Inc. operates as a midstream service provider of gathering, processing, fractionation, transportation, storage, and marine export services in the United States. It operates in four segments: Natural Gas Gathering and Processing; Natural Gas Liquids; Natural Gas Pipelines; and Refined Products and Crude. The company owns natural gas gathering... pipelines and processing plants in the Mid-Continent, Permian Basin, North Texas, Gulf Coast region, and Rocky Mountain regions; and provides midstream services to producers of NGLs. It also owns NGL gathering and distribution pipelines, fractionation, terminal and storage facilities; and transports refined products, including gasoline, diesel fuel, aviation fuel, kerosene, and heating oil. Read More

ONEOK Employee Directory

ONEOK corporate office is located in 100 W 5th St, Tulsa, Oklahoma, 74103, United States and has 5K - 10K employees.

Highly Engaged Employees

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Employees by Department

Departments

Number of employees

Operations

1,622

Engineering & Technical

716

Finance

387

Information Technology

362

Legal

142

Human Resources

117

Sales

ONEOK CEO

Pierce NortonPresident & Chief Executive Officer

Phone

See Profile

Key Employees of ONEOK

PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
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ONEOK Global Presence

Location	People at location
North America	1K - 5K
Asia	11-50
Europe	1-10
Africa	1-10
South America	1-10

Index of contact profiles from ONEOK

Explore leadership insights for ONEOK. View the full leadership team

Contact Name

Contact Info

Job Title

HQ Location

JC
Jonathan Corley
Email Direct
Supervisor, Procurement
United States , Oklahoma , Tulsa

KS
Kala Sharp
Email Direct
Vice President, Innovative Solutions & Optimization
United States , Oklahoma , Tulsa

JM
Jade Morvant
Email Direct
I & E Foreman
United States , Oklahoma , Tulsa

MS
Matt Stanley
Email Direct
Manager, Construction Management
United States , Oklahoma , Tulsa

MV
Mai Vue-Moua
Email Direct
Service Contract Analyst II
United States , Oklahoma , Tulsa

JG
Johnny Griffiths
Email Direct
Mechanical Integrity Specialist
United States , Oklahoma , Tulsa

ND
Nicholas Davis
Email Direct
Director, Ai & Data Science
United States , Oklahoma , Tulsa

KM
Kyle Mathiesen
Email Direct
Commercial Business Analyst II
United States , Oklahoma , Tulsa

BG
Baylee Green
Email Direct
Process Engineer
United States , Oklahoma , Tulsa

FD
Fermin Davis
Email Direct
Pipeline Operator
United States , Oklahoma , Tulsa

HH
Haleigh Howe
Email Direct
Senior Account Manager, Commercial Operations
United States , Oklahoma , Tulsa

RB
Ronald Burnett
Email Direct
Senior Communications Analyst
United States , Oklahoma , Tulsa

DW
Dylan Wipperman
Email Direct
Audit II
United States , Oklahoma , Tulsa

SL
Shelby Lyle
Email Direct
NGGP Controller
United States , Oklahoma , Tulsa

JB
Jack Barrick
Email Direct
Senior Commercial Account Manager
United States , Oklahoma , Tulsa

RC
Robert Conyers
Email Direct
Supervisor, Technical Resources
United States , Oklahoma , Tulsa

AR
Aj Rhine
Email Direct
Buyer II (Projects)
United States , Oklahoma , Tulsa

DB
Dakota Badding
Email Direct
Senior Pipeline Operator
United States , Oklahoma , Tulsa

MM
Madison Muse
Email Direct
Asset Engineer
United States , Oklahoma , Tulsa

SD
Sandra Douglas
Email Direct
Administrative Assistant
United States , Oklahoma , Tulsa

FG
Frank Giovetti
Email Direct
Lead Mechanic
United States , Oklahoma , Tulsa

JC
Joyce Chestnut
Email Direct
Administrative Assistant
United States , Oklahoma , Tulsa

KS
Kara Stewart
Email Direct
Director, Accout Manager
United States , Oklahoma , Tulsa

MI
McGuire Ilene
Email Direct
Measurement Process Analyst
United States , Oklahoma , Tulsa

12 3 4 5

Former Employees at ONEOK

Explore people who held key positions, contributed to ONEOK's success, and advanced their careers.

Caleb Johnson

Volume Management Repr... at Williams Companies

Worked as Scheduler

at ONEOK

Direct

Brent Forrest

Chief Information Secu... at Crash Champions

Worked as Cybersecurity Vciso Enabling Business Through ...

at ONEOK (2008-2017)

Direct

David McSweeney

Compliance Senior Mana... at Equinor

Worked as Managing Attorney, Environmental

at ONEOK (2012-2019)

Direct

Mask Content

Chief Inspector at Frontier Integrity Sol...

Worked as Inspector

at ONEOK (2025-2025)

Direct

Mask Content

Pipeline Controller at WhiteWater Midstream

Worked as Pipeline Operator

at ONEOK (2018-2022)

Direct

Mask Content

Scheduler at Quanta Infrastructure ...

Worked as Field Operations Intern

at ONEOK (2019-2021)

Direct

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Frequently Asked Questions Regarding ONEOK Employees

How many employees does ONEOK have?

ONEOK has 5K - 10K employees

Who is the CEO of ONEOK?

ONEOK’s CEO is Pierce Norton

Who is the CFO of ONEOK?

ONEOK’s CFO is James Kneale

Where is ONEOK located?

ONEOK’s headquarters are located at 100 W 5th St, Tulsa, Oklahoma, 74103, United States

How do I contact ONEOK?

ONEOK Contact Info: Phone number: (918) 588-7000 Website: www.oneok.com

What does ONEOK do?

ONEOK, Inc. operates as a midstream service provider of gathering, processing, fractionation, transportation, storage, and marine export services in the United States. It operates in four segments: Natural Gas Gathering and Processing; Natural Gas Liquids; Natural Gas Pipelines; and Refined Products and Crude. The company owns natural gas gathering... Read More

Is ONEOK a public company?

Yes, ONEOK is a public company and is traded under the symbol OKE

See more information about ONEOK Employees