Accounts Receivable and Major Customers (Tables)

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Summary of Accounts Receivable

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

	As of
	September 30,			December 31,
	2014			2013
Customers	$	97,139		$	93,288
Joint interest partners	84,112			76,199
Other 1	7,608			25,538
	188,859			195,025
Less: Allowance for doubtful accounts	(176		)	(622		)
	$	188,683		$	194,403

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¹ The balance as of December 31, 2013 was comprised substantially of amounts due from MHR and other parties for purchase price adjustments attributable to the EF Acquisition, which were received in August 2014.