Supplemental Information On Oil And Gas Exploration And Production Activities (Results Of Operations For Producing Activities) (Details) (USD $)
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12个月结束 | ||
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12月. 31, 2012
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12月. 31, 2011
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12月. 31, 2010
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Oil and Gas Exploration and Production Industries Disclosures [Abstract] | |||
收入 | $ 248,601,000 | $ 228,953,000 | $ 127,636,000 |
生产成本 | (53,708,000) | (47,230,000) | (31,580,000) |
损耗 | (90,230,000) | (61,965,000) | (38,600,000) |
税前收入(收益) | 104,663,000 | 119,758,000 | 57,456,000 |
当前的 | 730,000 | 282,000 | 40,000 |
递延 | 25,633,000 | (372,000) | 0 |
所得税费用(收益) | 26,363,000 | (90,000) | 40,000 |
生产活动的经营结果 | 78,300,000 | 119,848,000 | 57,416,000 |
每桶油当量耗损(BOE) | $ 35.07 | $ 26.56 | $ 19.54 |
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——细节
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——定义
折旧, 损耗和摊销, and valuation provisions (impairments) related to oil and gas producing activities. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
Income before income taxes for oil and gas producing activities. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
石油和天然气生产活动的所得税费用. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
The results of operations for oil and gas producing activities, 不包括公司管理费用和利息成本. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
Production (lifting) costs from oil and gas producing activities, 包括但不限于租赁经营费用, 生产和从价税, 运输费用. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
石油和天然气生产活动的总收入. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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