Statistics Norway

7   Accrued investment costs for oil and gas exploration, by cost category. Q1 2003 - Q2 2005. NOK Million
  2003 2004 2005
  Q 1 Q 2 Q3 Q 4 Q 1 Q 2 Q3 Q 4 Q 1 Q 2
Exploration costs, total  869 1 303 1 282  681  918 1 062  754 1 276 1 452 1 924
                     
Exploration drilling  290 1 027  940  194  346  594  192  732  852 1 272
Drilling rigs 83  322  416  103 86  190 11  210  259  309
Hire of drilling rigs  118  288  390  114 87  176 8  171  251  305
Other drilling costs -35 34 27 -12 0 14 3 39 8 4
Transportation costs 39 79  104 37 32 41 6 40 66  152
Helicopters and airplanes 8 26 24 6 7 9 1 11 18 34
Vessels 31 53 81 31 25 32 4 28 48  118
Commodities 32  104  100 12 35 61 38 66 99  126
Liner, wellheads, drill bits etc. 14 52 41 -1 17 36 18 29 30 28
Cement 6 15 6 5 4 6 6 6 2 10
Drilling mud 5 18 18 4 7 5 12 8 24 24
Fuel 5 15 30 1 6 12 0 19 21 31
Use of machinery and equipment 1 2 5 1 1 2 2 3 21 34
Smaller equipment 0 2 1 2 0 0 0 0 0 0
Technical services  136  522  319 42  193  302  137  416  428  686
Clearing 38 -2 27 16 11 20 14 4 10 14
Cement services 4 11 12 5 2 6 -1 5 6 9
Drilling mud services 9 47 37 6 5 14 -6 19 23 25
Logging 8 61 29 42 21 20 14 10 27 42
Testing 0 0 6 12 1 0 0 2 6 10
Diving 7 8 11 4 6 5 2 6 7 12
Costs of onshore bases 10 9 12 6 4 22 10 26 15 20
Other technical services 59  388  184 -49  142  213  104  343  334  554
                     
General Exploration  114  108  142  246 92  187  309  278  125  389
Geology/geophysics 78 57 55 65 60 96 78  107 90  105
Seismic 6 31 76  161 17 64  216  116 14  270
Special studies 29 20 11 20 14 27 16 55 21 15
                     
Field evaluation/field development 60 77  103  176  124  188  173  127 74  133
                     
Administration and other costs  405 90 97 65  356 94 80  139  402  130
Licence administration 24 34 23 18 34 23 29 54 43 36
Other administration  179 52 64 39  159 59 49 74  176 78
Area fee  201 5 10 8  164 11 3 11  183 16
Source: Investment statistics, oil and gas. Statistics Norway.
More information:  http://www.ssb.no/english/subjects/10/06/20 .

Explanation of symbols