TULSA, Okla., May 5, 2015 /PRNewswire/ -- ONE Gas, Inc. (NYSE: OGS) will present at the Citi Global Energy and Utilities Conference on Tues., May 12, 2015, in Boston, Mass.

Curtis Dinan, senior vice president, chief financial officer and treasurer of ONE Gas, will present at the conference at 4 p.m. Eastern Daylight Time (3 p.m. Central Daylight Time). The presentation will be webcast and accessible on the ONE Gas website, www.onegas.com. A replay of the webcast will be archived for 30 days.

The materials utilized at the conference also will be accessible on the website on Tues., May 12, 2015, beginning at 8 a.m. Eastern Daylight Time (7 a.m. Central Daylight Time).

ONE Gas, Inc. (NYSE: OGS) is a natural gas distribution company and the successor to the company founded in 1906 as Oklahoma Natural Gas Company, which became ONEOK, Inc. (NYSE: OKE) in 1980. On January 31, 2014, ONE Gas officially separated from ONEOK into a stand-alone, 100 percent regulated, publicly traded natural gas utility.

ONE Gas trades on the New York Stock Exchange under the symbol "OGS," and is included in the S&P MidCap 400 Index.

ONE Gas provides natural gas distribution services to more than 2 million customers in Oklahoma, Kansas and Texas. ONE Gas is one of the largest publicly traded, 100 percent regulated, natural gas utilities in the United States.

ONE Gas is headquartered in Tulsa, Okla., and its companies include the largest natural gas distributor in Oklahoma and Kansas, and the third largest in Texas, in terms of customers.

Its largest natural gas distribution markets by customer count are Oklahoma City and Tulsa, Okla.; Kansas City, Wichita and Topeka, Kan.; and Austin and El Paso, Texas. ONE Gas serves residential, commercial, industrial, transportation and wholesale customers in all three states.

For more information, visit the website at http://www.ONEGas.com. 



    Analyst Contact:           Andrew Ziola

                               918-947-7163

    Media Contact:             Jennifer Rector

                               918-947-7571

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SOURCE ONE Gas, Inc.