TULSA, Okla., Jan. 16, 2018 /PRNewswire/ — ONE Gas, Inc. (NYSE: OGS) today announced that its 2018 net income is expected to be in the range of $156 million to $168 million, or $2.96 to $3.20 per diluted share. The midpoint for ONE Gas’ 2018 net income guidance is $162 million, or $3.08…
