Company Story
1906 - Oklahoma Natural Gas Company (ONG) was founded.
1928 - ONG began serving customers in Oklahoma City.
1941 - ONG merged with Kansas Natural Gas Company.
1954 - ONG began serving customers in Kansas.
1980 - ONG was acquired by ONEOK, Inc.
2014 - ONE Gas, Inc. began trading on the New York Stock Exchange (NYSE) under the ticker symbol OGS.
2015 - ONE Gas, Inc. acquired the natural gas distribution assets of New Mexico Gas Company.
2016 - ONE Gas, Inc. acquired the natural gas distribution assets of Texas Gas Service.
2017 - ONE Gas, Inc. acquired the natural gas distribution assets of Kansas Gas Service.
2020 - ONE Gas, Inc. acquired the natural gas distribution assets of Oklahoma Natural Gas Company.