Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2016

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

The following table summarizes our property and equipment as of the dates presented: 

	As of
	March 31,			December 31,
	2016			2015
Oil and gas properties:
Proved	$	2,682,932		$	2,678,415
Unproved	6,037			6,881
Total oil and gas properties	2,688,969			2,685,296
Other property and equipment	31,563			31,365
Total properties and equipment	2,720,532			2,716,661
Accumulated depreciation, depletion and amortization	(2,386,026		)	(2,372,266		)
	$	334,506		$	344,395