| Major Components of Property, Plant and Equipment |
|
|
|
|
|
|
|
|
|
|
December 31, |
|
|
|
2013 |
|
2012 |
|
|
|
(In thousands)
|
|
|
Land |
|
$ |
63,733 |
|
$ |
49,965 |
|
|
Buildings |
|
|
163,962 |
|
|
154,878 |
|
|
Drilling, workover and well-servicing rigs, and related equipment |
|
|
12,818,136 |
|
|
12,364,021 |
|
|
Marine transportation and supply vessels |
|
|
14,062 |
|
|
14,054 |
|
|
Oilfield hauling and mobile equipment |
|
|
1,322,798 |
|
|
1,313,339 |
|
|
Other machinery and equipment |
|
|
168,465 |
|
|
176,468 |
|
|
Construction-in-process(1) |
|
|
693,475 |
|
|
363,537 |
|
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
$ |
15,244,631 |
|
$ |
14,436,262 |
|
|
Less: accumulated depreciation and amortization |
|
|
(6,646,818 |
) |
|
(5,724,174 |
) |
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
$ |
8,597,813 |
|
$ |
8,712,088 |
|
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
- (1)
- Relates primarily to amounts capitalized for new or substantially new drilling, workover and well-servicing rigs that were under construction and had not yet been placed in service as of December 31, 2013 or 2012.
|