Risk Concentration (Notes)

3 Months Ended

Mar. 31, 2016

Risks and Uncertainties [Abstract]

Concentration Risk Disclosure [Text Block]

13. Risk Concentration

We are part of the consolidated operations of Western and we derive a significant portion of our revenue from transactions with Western and its affiliates. Western accounted for 31.9% and 29.3%, respectively, of our total revenues for the three months ended March 31, 2016 and 2015.

We sell a variety of refined products to a diverse customer base. Sales to Kroger Company accounted for 21.2% and 24.3% of total revenues for the three months ended March 31, 2016 and 2015, respectively. Sales to Western’s retail and unmanned fleet fueling sites accounted for 23.6% and 25.8% of total revenues for the three months ended March 31, 2016 and 2015, respectively.

See Note 17, Related Party Transactions, for detailed information on our agreements with Western.