Table
Investments by cost category and the point in time for the estimation. Extraction of oil and natural gas and pipeline transport. NOK million | 2017 | 2018 |
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| Estimates made in May in the year before the investment year | Estimates made in August in the year before the investment year | Estimates made in November in the year before the investment year | Estimates made in February in the year of investments | Estimates made in May in the year of investments | Estimates made in August in the year of investments | Estimates made in Novenber in the year of investments | Accrued investment costs | Estimates made in May in the year before the investment year | Estimates made in August in the year before the investment year | Estimates made in November in the year before the investment year | Estimates made in February in the year of investments |
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| Extraction and pipeline transport | 154 905 | 152 194 | 146 643 | 149 404 | 154 381 | 155 627 | 150 842 | 0 | 143 970 | 141 748 | 144 333 | 0 |
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| Total extraction of crude petroleum and natural gas | 152 366 | 149 628 | 144 195 | 146 939 | 151 979 | 153 289 | 148 586 | 0 | 141 824 | 139 626 | 142 363 | 0 |
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| Exploration and concept studies | 26 699 | 26 064 | 21 528 | 18 405 | 21 590 | 22 696 | 22 878 | 0 | 26 794 | 23 853 | 22 927 | 0 |
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| Field development | 47 067 | 48 083 | 51 418 | 53 983 | 56 355 | 56 376 | 51 765 | 0 | 46 700 | 46 946 | 47 930 | 0 |
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| Commodities | 26 275 | 27 481 | 32 316 | 34 008 | 34 269 | 33 159 | 29 469 | 0 | 17 348 | 18 517 | 19 206 | 0 |
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| Services | 12 173 | 12 172 | 10 857 | 11 615 | 13 487 | 14 526 | 14 530 | 0 | 19 908 | 18 790 | 20 131 | 0 |
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| Production drilling | 8 619 | 8 430 | 8 245 | 8 361 | 8 599 | 8 691 | 7 766 | 0 | 9 444 | 9 640 | 8 593 | 0 |
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| Fields on stream | 62 692 | 62 270 | 61 063 | 63 983 | 63 661 | 64 120 | 63 859 | 0 | 60 067 | 60 666 | 64 137 | 0 |
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| Commodities | 5 155 | 5 499 | 5 395 | 6 155 | 4 972 | 4 140 | 3 941 | 0 | 5 324 | 5 488 | 6 253 | 0 |
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| Services | 11 620 | 11 897 | 12 658 | 15 236 | 14 117 | 14 733 | 14 440 | 0 | 8 889 | 9 067 | 11 280 | 0 |
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| Production drilling | 45 917 | 44 874 | 43 010 | 42 592 | 44 572 | 45 247 | 45 479 | 0 | 45 854 | 46 111 | 46 604 | 0 |
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| Onshore activities | 4 769 | 4 854 | 4 834 | 4 466 | 4 521 | 4 173 | 4 755 | 0 | 2 128 | 1 854 | 1 860 | 0 |
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| Shutdown and removal | 11 139 | 8 357 | 5 350 | 6 102 | 5 853 | 5 924 | 5 329 | 0 | 6 135 | 6 307 | 5 509 | 0 |
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| Transport via pipelines | 2 539 | 2 566 | 2 448 | 2 465 | 2 402 | 2 338 | 2 255 | 0 | 2 146 | 2 122 | 1 971 | 0 |
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