Accounts Receivable and Major Customers (Tables)

12 Months Ended

Dec. 31, 2014

Receivables [Abstract]

Summary of Accounts Receivable

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

	As of December 31,
	2014			2013
Customers	$	62,650		$	93,288
Joint interest partners	120,708			76,199
Other	6,549			25,538
	189,907			195,025
Less: Allowance for doubtful accounts	(280		)	(622		)
	$	189,627		$	194,403