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v3.7.0.1

Major classes of assets and liabilities held for sale (Details 4) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016 | Jun. 30, 2016
--- | --- | --- | ---
Current assets: |  |  |  |  |  |
Total current assets held for sale |  | $ 328 |  | $ 14,391 |  | $ 37,625
Noncurrent assets: |  |  |  |  |  |
Total noncurrent assets held for sale |  | 76,183 |  | 196,664 |  | 167,100
Current liabilities: |  |  |  |  |  |
Total current liabilities held for sale |  | 4,481 |  | 9,924 |  | 28,237
Exploration and production [Member] | Discontinued operations, held-for-sale or disposed of by sale [Member] |  |  |  |  |  |
Current assets: |  |  |  |  |  |
Receivables, net |  | 328 |  | 355 |  | 8,207
Income taxes receivable |  | 0 |  | 0 |  | 5,348
Prepayments and other current assets |  | 0 |  | 0 |  | 4
Total current assets held for sale |  | 328 |  | 355 |  | 13,559
Noncurrent assets: |  |  |  |  |  |
Net property, plant and equipment |  | 2,064 |  | 5,507 |  | 5,507
Deferred income taxes |  | 74,013 |  | 91,098 |  | 104,726
Other |  | 161 |  | 161 |  | 161
Less allowance for impairment of assets held for sale |  | 0 |  | 938 |  | 938
Total noncurrent assets held for sale |  | 76,238 |  | 95,828 |  | 109,456
Total assets held for sale |  | 76,566 |  | 96,183 |  | 123,015
Current liabilities: |  |  |  |  |  |
Accounts payable |  | 138 |  | 141 |  | 456
Taxes payable |  | 7,171 |  | 19 | [1] | 0
Accrued compensation |  | 0 |  | 0 |  | 1,459
Other accrued liabilities |  | 2,724 |  | 2,358 |  | 10,849
Total current liabilities held for sale |  | 10,033 |  | 2,518 |  | 12,764
Deferred credits and other liabilities: |  |  |  |  |  |
Total liabilities held for sale |  | 10,033 |  | 2,518 |  | 12,764
Refining [Member] | Discontinued operations, held-for-sale or disposed of by sale [Member] |  |  |  |  |  |
Current assets: |  |  |  |  |  |
Receivables, net |  | 0 |  | 0 |  | 433
Income taxes receivable |  | 5,552 | [2] | 13,987 |  | 12,550
Prepayments and other current assets |  | 0 |  | 0 |  | 11,083
Total current assets held for sale |  | 5,552 |  | 13,987 |  | 24,066
Noncurrent assets: |  |  |  |  |  |
Deferred income taxes |  | 0 |  | 0 |  | 57,644
Total noncurrent assets held for sale |  | 0 |  | 0 |  | 57,644
Total assets held for sale |  | 5,552 |  | 13,987 |  | 81,710
Current liabilities: |  |  |  |  |  |
Accounts payable |  | 0 |  | 7,425 |  | 7,170
Other accrued liabilities |  | 0 |  | 0 |  | 8,303
Total current liabilities held for sale |  | 0 |  | 7,425 |  | 15,473
Deferred credits and other liabilities: |  |  |  |  |  |
Deferred income taxes (b) | [3] | 55 |  | 14 |  | 0
Total noncurrent liabilities held for sale |  | 55 |  | 14 |  | 0
Total liabilities held for sale |  | $ 55 |  | $ 7,439 |  | $ 15,473
[1] | On the Company's Consolidated Balance Sheets, this amount was reclassified to prepayments and other current assets and is reflectedin current assets held for sale.
[2] | On the Company's Consolidated Balance Sheets, this amount was reclassified to income taxes payable and is reflected in current liabilities held for sale.
[3] | On the Company's Consolidated Balance Sheets, these amounts were reclassified to noncurrent deferred income tax assets and are reflected in noncurrent assets held for sale.

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