Transactions With Related Parties (Tables)

3 Months Ended

Mar. 31, 2014

Schedule Of Transactions With Related Parties

Sales, purchases and other transactions with affiliated companies, in the opinion of management, are conducted under terms no more or less favorable than then-existing market conditions. The transactions with related parties were as follows:



	Three Months Ended March 31,
	2014		2013
Revenues:
Sales of CO₂ to Sandhill Group, LLC ⁽¹⁾	$	655	$	673
Petroleum products sales to Davison family businesses⁽²⁾	—		355
Costs and expenses:
Amounts paid to our CEO in connection with the use of his aircraft	$	150	$	150


(1)	We own a 50% interest in Sandhill Group, LLC.