Transactions With Related Parties (Tables)

6 Months Ended

Jun. 30, 2015

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 June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Revenues:
Sales of CO₂ to Sandhill Group, LLC ⁽¹⁾	$	806	$	713	$	1,505	$	1,368
Costs and expenses:
Amounts paid to our CEO in connection with the use of his aircraft	$	165	$	150	$	360	$	300


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