Table 1 Accrued and estimated investment costs. Extraction of crude petroleum and natural gas and transport via pipelines. 1999-2004. Million NOK

1	Accrued and estimated investment costs. Extraction of crude petroleum and natural gas and transport via pipelines. 1999-2004. Million NOK

	1999	2000	2001	2002	2003¹	2003²	2004¹	2004²


Total	69 096	53 589	57 144	54 000	65 899	66 956	63 076	66 725

Total extraction of crude petroleum and natural gas	64 403	52 898	54 967	52 924	62 950	63 930	60 123	63 863

Exploration	4 992	5 272	6 815	4 476	4 288	4 208	4 864	7 484

Field development and Fields on stream	55 114	46 339	47 376	44 860	46 845	48 246	43 116	43 869

Field development	35 191	22 799	20 168	17 884	16 462	17 335	10 404	10 936
Commodities	21 716	13 051	11 278	9 981	7 982	8 197	4 501	3 830
Services	8 575	5 258	2 678	4 254	4 802	4 552	1 553	1 535
Production drilling	4 899	4 490	6 213	3 650	3 678	4 585	4 350	5 570

Fields on stream	19 923	23 540	27 208	26 975	30 383	30 912	32 712	32 933
Commodities	3 223	2 331	2 712	2 383	2 808	3 190	2 846	3 227
Services	2 331	4 598	6 084	6 578	10 295	10 636	10 397	11 013
Production drilling	14 369	16 610	18 412	18 014	17 280	17 086	19 470	18 693

Onshore activities³	4 297	1 287	776	3 589	11 816	11 476	12 142	12 510

Transport via pipelines	4 693	691	2 177	1 076	2 949	3 026	2 954	2 862

¹	Registered 4th quarter 2003.
²	Registered 3rd quarter 2003.
³	Includes offices, bases and terminals onshore.