XML 46 R29.htm IDEA: XBRL DOCUMENT v3.3.0.814
Property, Plant and Equipment (Tables)
 9 Months Ended
Sep. 30, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment consists of the following (in thousands): 
 
September 30,
2015
 
December 31,
2014
Oil and natural gas properties
 
 
 
Proved(1)
$
12,302,551

 
$
11,707,147

Unproved
260,657

 
290,596

Total oil and natural gas properties
12,563,208

 
11,997,743

Less accumulated depreciation, depletion and impairment
(10,235,369
)
 
(6,359,149
)
Net oil and natural gas properties capitalized costs
2,327,839

 
5,638,594

Land
14,490

 
16,300

Non-oil and natural gas equipment(2)
431,569

 
602,392

Buildings and structures(3)
246,847

 
263,191

Total
692,906

 
881,883

Less accumulated depreciation and amortization
(185,659
)
 
(305,420
)
Other property, plant and equipment, net
507,247

 
576,463

Total property, plant and equipment, net
$
2,835,086

 
$
6,215,057

____________________
(1)
Includes cumulative capitalized interest of approximately $47.6 million and $38.1 million at September 30, 2015 and December 31, 2014, respectively.
(2)
Includes cumulative capitalized interest of approximately $4.3 million at both September 30, 2015 and December 31, 2014.
(3)
Includes cumulative capitalized interest of approximately $20.3 million and $17.1 million at September 30, 2015 and December 31, 2014, respectively.