Hedging Activities (Narrative) (Details) (USD $)
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0 Months Ended | 1 Months Ended | 2 Months Ended | 3 Months Ended | 4 Months Ended | 5 Months Ended | 10 Months Ended | 12 Months Ended | |
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Feb. 13, 2012
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Mar. 31, 2009
bbl
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Feb. 28, 2010
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Jun. 30, 2009
bbl
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Dec. 31, 2009
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Aug. 31, 2009
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Dec. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2009
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Hedging Activities [Abstract] | |||||||||
预计将在未来12个月内从累计其他综合收益中重新分类 | $ 1,576,000 | ||||||||
Gain on hedging effectiveness | 25,000 | ||||||||
Production barrels per day | 1,000 | 3,000 | 3,000 | 3,000 | 2,300 | 2,000 | |||
Forward sales contract price | 54.81 | 54.81 | 55.17 | 58.24 | |||||
Terminated forward sales contracts volume | 3,000 | 3,000 | |||||||
Terminated forward sales contracts amount | 1,500,000 | 476,000 | |||||||
衍生品合同终止金额包括在石油和凝析油销售中 | $ 2,000,000 | ||||||||
在固定价格互换下交付的产量百分比 | 31.00% |
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- Definition
在固定价格互换下交付的产量百分比. No definition available.
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- Definition
在结算金额包含在石油和凝析油销售中期间终止的衍生品合同. No definition available.
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- Definition
Forward Sales Weighted Average Daily Contract Price No definition available.
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Production volume per day in barrels under contract. No definition available.
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Terminated forward sales contracts amount No definition available.
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- Definition
Terminated forward sales contracts volume No definition available.
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- Definition
在报告日预计将在未来12个月内重新分类为收益的现有现金流套期损益估计净额. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
指定或符合套期工具资格的衍生工具的利得部分代表(a)套期无效的金额和(b)金额, if any, excluded from the assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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