Fair Value Measurements (Details) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | ||
---|---|---|---|
Sep. 30, 2013
|
Sep. 30, 2012
|
Dec. 31, 2012
|
|
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Assets | $ 1,633 | $ 664 | |
Asset retirement obligation capitalized | 1,771 | 1,711 | |
Level 1[会员]| Diamondback Energy LLC[会员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Equity investment in Diamondback | 242,174 | ||
一级[会员]|固定价格掉期[会员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Assets | 0 | ||
Liabilities | 0 | ||
Level 2[会员]| Diamondback Energy LLC[会员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Equity investment in Diamondback | 0 | ||
二级[会员]|固定价格掉期[会员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Assets | 1,760 | ||
Liabilities | 5,770 | ||
Level 3 [Member]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Asset retirement obligation capitalized | 1,800 | ||
Level 3[成员]| Diamondback Energy LLC[成员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Equity investment in Diamondback | 0 | ||
三级[会员]|固定价格掉期[会员]
|
|||
公允价值、经常性和非经常性计量资产和负债[细目] | |||
Assets | 0 | ||
Liabilities | $ 0 |