ONE Gas, Inc. engages in the provision of natural gas distribution services. The company is headquartered in Tulsa, Oklahoma and currently employs 3,900 full-time employees. The company went IPO on 2014-01-16. The firm operates through a single segment: regulated public utilities, which deliver natural gas to residential, commercial and transportation customers. The firm provides natural gas distribution services to approximately 2.3 million customers. The firm has three divisions: Oklahoma Natural Gas, Kansas Gas Service and Texas Gas Service. The company primarily serves residential, commercial and transportation customers in all three states. The Company’s natural gas distribution markets in terms of customers are Oklahoma City and Tulsa, Oklahoma; Kansas City, Wichita and Topeka, Kansas; and Austin and El Paso, Texas. The company distributes natural gas to approximately 89%, 71% and 13% of the natural gas distribution customers in Oklahoma, Kansas and Texas, respectively.