Accounts Receivable and Major Customers

6 Months Ended

Jun. 30, 2015

Receivables [Abstract]

Accounts Receivable and Major Customers

Accounts Receivable and Major Customers

The following table summarizes our accounts receivable by type as of the dates presented:

	As of
	June 30,			December 31,
	2015			2014
Customers	$	59,906		$	62,650
Joint interest partners	39,412			120,708
Other	5,873			6,549
	105,191			189,907
Less: Allowance for doubtful accounts	(555		)	(280		)
	$	104,636		$	189,627

For the six months ended June 30, 2015, three customers accounted for $96.7 million, or approximately 62%, of our consolidated product revenues. The revenues generated from these customers during the six months ended June 30, 2015 were $41.2 million, $36.1 million and $19.4 million, or 26%, 23% and 13% of the consolidated total, respectively. As of June 30, 2015, $30.2 million, or approximately 50% of our consolidated accounts receivable from customers was related to these customers. For the six months ended June 30, 2014, four customers accounted for $148.8 million, or approximately 55% of our consolidated product revenues. The revenues generated from these customers during the six months ended June 30, 2014 were $48.4 million, $35.5 million, $34.0 million and $30.9 million, or approximately 18%, 13%, 13% and 11% of the consolidated total, respectively. As of December 31, 2014, $36.1 million, or approximately 58% of our consolidated accounts receivable from customers, was related to these customers. No significant uncertainties exist related to the collectability of amounts owed to us by any of these customers.