Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2015

Property and Equipment

Schedule of property and equipment

	March 31,			December 31,
	2015			2014
	(In thousands)
Oil and gas properties:
Proved properties	$	1,177,379		$	1,156,868
Unproved properties	366,717			363,717
Support equipment and facilities	1,017,103			968,722
Total oil and gas properties	2,561,199			2,489,307
Less: accumulated depletion	(750,778		)	(716,121		)
Oil and gas properties, net	1,810,421			1,773,186
Other property	33,950			33,718
Less: accumulated depreciation	(23,217		)	(22,058		)
Other property, net	10,733			11,660
Property and equipment, net	$	1,821,154		$	1,784,846