Risk Concentration (Notes)

6 Months Ended

Jun. 30, 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 31.2%, 31.5%, 28.8% and 29.1%, respectively, of our total revenues for the three and six months ended June 30, 2016 and 2015.

We sell a variety of refined products to a diverse customer base. Sales to Kroger Company accounted for 20.5%, 20.8%, 24.1% and 24.2% of total revenues for the three and six months ended June 30, 2016 and 2015, respectively. Sales to Western’s retail and unmanned fleet fueling sites accounted for 23.2%, 23.4%, 26.3% and 26.0% of total revenues for the three and six months ended June 30, 2016 and 2015, respectively.

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