ONEOK, Inc., through its general partner interests in ONEOK Partners, L.P., engages in the gathering, processing, storage, and transportation of natural gas in the United States. It operates through the Natural Gas Gathering and Processing, the Natural Gas Liquids, and the Natural Gas Pipelines segments. The company gathers, treats, fractionates, stores, and transports natural gas liquids (NGL), as well as owns natural gas liquids gathering and distribution pipelines, natural gas liquids distribution and refined petroleum products pipelines, and terminal and storage facilities; and operates interstate and intrastate regulated natural gas transmission pipelines and natural gas storage facilities, as well as stores, markets, and distributes NGL products to petrochemical manufacturers, heating fuel users, ethanol producers, refineries, exporters, and propane distributors.

Tulsa, US
Size (employees)
6,400 (est)
ONEOK was founded in 1906 and is headquartered in Tulsa, US

Key People at ONEOK

Terry Spencer

Terry Spencer

President and Chief Executive Officer

ONEOK Office Locations

ONEOK has office in Tulsa
Tulsa, US

ONEOK Metrics

ONEOK Summary

Market capitalization

$11.1 b

Closing share price

ONEOK's current market capitalization is $11.1 b.

ONEOK Financials

ONEOK's revenue is $14.6 b in FY, 2013 which is a 19.7% increase from the previous period.
FY, 2013FY, 2014FY, 2015FY, 2016


$14.6 b$12.2 b$7.8 b$8.9 b

Revenue growth, %


Gross profit

$2.3 b$2.1 b$2.1 b

Operating expense total

$1.4 b$969.6 m


$816.2 m$1.1 b$870.9 m

Net Income

$577 m$663.1 m$379.2 m$743.5 m

Operating cash flow

($434.3 m)$23.9 m($75.2 m)

ONEOK Market Value History

ONEOK Online Presence

ONEOK Company Life

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