Table
Accrued investment costs for oil and gas exploration, by cost category. Quarter. NOK million | 4th quarter 2011 | 1st quarter 2012 | 2nd quarter 2012 | 3rd quarter 2012 | 4th quarter 2012 | 1st quarter 2013 | 2nd quarter 2013 | 3rd quarter 2013 | 4th quarter 2013 |
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| Total | 6 612 | 6 314 | 5 680 | 5 545 | 6 941 | 6 579 | 7 833 | 10 006 | 8 906 |
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| Exploration drilling | 4 872 | 4 788 | 3 872 | 3 660 | 4 876 | 4 670 | 5 191 | 7 811 | 7 002 |
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| General Exploration | 630 | 484 | 957 | 1 013 | 691 | 470 | 992 | 933 | 749 |
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| Field evaluation/field development | 552 | 327 | 319 | 332 | 806 | 504 | 790 | 528 | 536 |
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| Administration and other costs | 559 | 716 | 532 | 540 | 567 | 936 | 860 | 735 | 619 |
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