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Oil And Gas Properties (Tables) | 12 Months Ended
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Dec. 31, 2014
Oil And Gas Properties [Abstract] |
Schedule Of Oil And Gas Properties |
| December 31,
|  | 2014 |  |  | 2013 |
Oil and gas properties, at cost | $ | 49,388 |  | $ | 45,101 |
Unevaluated properties, at cost |  | 462 |  |  | 736 |
Accumulated depreciation, depletion and amortization |  | (24,437 | ) |  | (21,714 | )
Oil and gas properties, net | $ | 25,413 |  | $ | 24,123 |

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