Transactions with Related Parties (Tables)

9 Months Ended

Sep. 30, 2019

The transactions with related parties were as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Revenues:
Sales of CO₂ to Sandhill Group, LLC ⁽¹⁾	$	—	$	—	$	—	$	1,233
Revenues from services and fees to Poseidon⁽²⁾	3,019		3,021		9,420		9,260
Revenues from product sales to ANSAC	99,878		90,433		272,341		275,167
Costs and expenses:
Amounts paid to our CEO in connection with the use of his aircraft	$	165	$	165	$	495	$	495
Charges for services from Poseidon⁽²⁾	240		247		742		746
Charges for services from ANSAC	1,020		1,393		3,356		4,427


(1)	We owned a 50% interest in Sandhill Group, LLC which was sold during the third quarter of 2018.

(2)

We own 64% interest in Poseidon

Receivables from and payables to ANSAC as of September 30, 2019 and December 31, 2018 are as follows: