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Assets Held for Sale | 12 Months Ended
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Dec. 31, 2013
Assets Held for Sale [Abstract] |
Assets Held for Sale | Assets Held for Sale Net assets held for sale represent the assets that were or are expected to be sold, net of liabilities, which were or are expected to be assumed by the purchaser. As of December 31, 2013, the assets in the Company’s Sanish project area and other non-operated leases adjacent to its Sanish position in North Dakota were held for sale (see Note 18 — Subsequent Events). The Company did not have assets classified as held for sale as of December 31, 2012. The following table presents balance sheet data related to the assets held for sale:
| December 31, 2013
| (In thousands)
Assets |
Oil and gas properties | $ | 191,384 |
Less: accumulated depreciation, depletion, amortization and impairment | (54,318 | )
Total assets | $ | 137,066 |
Liabilities |
Asset retirement obligation | $ | 1,973 |
Total liabilities | $ | 1,973 |
Net assets | $ | 135,093 |

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