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Commitments and Contingencies (Commitments) (Details) (USD $)
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0月结束 | 0月结束 | |||||
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11月. 02, 2012
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3月. 31, 2013
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12月. 31, 2012
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3月. 31, 2013
灰熊(成员)
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3月. 31, 2013
Executive Officer [Member]
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3月. 11, 1997
WCBB(成员)
井
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3月. 31, 2013
WCBB(成员)
井
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| Commitments [Line Items] | |||||||
| Percentage of interest in WCBB | 50.00% | ||||||
| Contribution to plugging and abandonment trust | $ 18,000 | ||||||
| Annual minimum 井 to be plugged | 20 | ||||||
| Tenure of minimum 井 to be plugged, years | 20年 | ||||||
| Plugging and abandonment escrow account | 3,113,000 | 3,113,000 | |||||
| Number of 井 plugged | 354 | ||||||
| 就业协议 | 3年 | ||||||
| 伸展期 | 1年 | ||||||
| 通知期限 | 90天 | ||||||
| 其他承诺 | 7,600,000 | ||||||
| Contractual obligation for future salaries and benefits | $ 12,400,000 | ||||||
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——细节
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——定义
Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded 购买的义务, 供应的承诺, registration payment arrangements, 租赁, 债务, 产品保修, 担保, environmental remediation obligations, 和养老金. No definition available.
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