Acquisitions (Narrative) (Details) - Casselman-Bohannon Fields [Member] - USD ($) $ in Thousands |
3 Months Ended | |
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Jan. 18, 2016 |
Mar. 31, 2016 |
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| Business Acquisition [Line Items] | ||
| Working interest | 71.30% | |
| Net revenue interest | 53.50% | |
| Additional Acquisition [Member] | ||
| Business Acquisition [Line Items] | ||
| Consideration transferred | $ 9,300 | |
| Working interest | 4.90% | |
| Net revenue interest | 3.70% |
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- Definition Gas and Oil Area, Net Revenue Interest No definition available.
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- Definition Gas and Oil Area, Working Interest No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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