Relationships	Role	Relationship Start	Relationship End
Kansas Natural Gas, Inc.	Parent	6/30/2007	1/13/2015
Kansas Natural Gas, Inc.	Parent	11/15/2000	6/29/2007
Kng - Central, Llc	Subsidary	10/1/2011	6/30/2013
Kng - California, Llc	Subsidary	10/1/2011	6/30/2013
Kng - Lorencito, Llc	Subsidary	10/1/2011	6/30/2013
Kng - Wyoming, Llc	Subsidary	7/1/2010	6/30/2013