Investor Information

ONEOK, Inc. (NYSE: OKE) is a diversified energy company. We are the general partner and own 42.8 percent of ONEOK Partners, L.P. (NYSE: OKS), one of the largest publicly traded master limited partnerships, which is a leader in the gathering, processing, storage and transportation of natural gas in the U.S. and owns one of the nation's premier natural gas liquids (NGL) systems, connecting NGL supply in the Mid-Continent and Rocky Mountain regions with key market centers. ONEOK is among the largest natural gas distributors in the United States, serving more than 2 million customers in Oklahoma, Kansas and Texas. Our energy services operation focuses primarily on marketing natural gas and related services throughout the U.S. ONEOK is a FORTUNE 500 company.

View ONEOK Fact Sheet.

Financial Highlights
Consolidated financial information ($Millions)	2009	2008	2007
Net margin	$2,015.9	$1,935.5	$1,810.1
Operating income	$ 894.6	$ 917.0	$ 822.5
Net income attributable to ONEOK	$ 305.5	$ 311.9	$ 304.9


*Stand-alone financial information ($Millions)**
Long-term debt capitalization	41%	44%	51%
Cash flow before changes in working capital	$ 571.1	$ 551.6	$ 505.9
Capital expenditiures	$ 175.6	$ 219.3	$ 173.8

Common stock data
Shares outstanding at year-end	105,906,776	104,845,231	103,987,476

Data per common share
Net earnings - basic	$ 2.90	$ 2.99	$ 2.84
Net earnings - diluted	$ 2.87	$ 2.95	$ 2.79
Dividend paid	$ 1.64	$ 1.56	$ 1.40
Book value at year-end	$ 20.78	$ 19.92	$ 18.94

Market price range
High	$ 44.57	$ 50.63	$ 54.86
Low	$ 18.19	$ 23.17	$ 40.12
Year-end	$ 44.57	$ 29.12	$ 44.77

Number of employees at year-end	4,758	4,742	4,555

* Excludes ONEOK Partners

Materials in this Web site may contain information that includes or is based upon forward-looking statements within the meaning of the Securities Litigation Reform Act of 1995.