Table 1 Accrued and estimated investment costs. Extraction of crude petroleum and natural gas and transport via pipelines. 1994-2001. Million NOK

1	Accrued and estimated investment costs. Extraction of crude petroleum and natural gas and transport via pipelines. 1994-2001. Million NOK

	1995	1996	1997	1998	1999	1999²	2000¹	2000²	2001¹


Total	48 583	47 878	62 486	79 216	69 096	68 432	52 624	48 475	41 376

Total extraction of crude petroleum and natural gas	42 496	41 886	54 319	70 830	64 403	63 237	51 496	47 980	40 606

Exploration	4 647	5 455	8 300	7 577	4 993	5 183	5 528	7 106	5 520

Field development	26 961	25 342	35 286	45 145	35 191	34 149	22 486	21 286	15 500
Commodities	12 726	15 551	21 684	26 312	21 716	20 870	13 133	11 211	10 164
Services	11 919	7 117	8 427	9 953	8 575	8 658	4 975	3 819	2 131
Production drilling	2 316	2 674	5 176	8 881	4 900	4 621	4 378	6 256	3 206

Fields on stream	6 949	9 023	9 240	12 446	19 923	19 952	22 577	18 656	18 857
Commodities	651	1 050	1 063	2 393	3 223	3 003	2 667	3 808	1 515
Services	971	1 287	1 213	1 526	2 331	2 580	4 012	2 608	2 877
Production drilling	5 327	6 686	6 964	8 528	14 369	14 368	15 898	12 239	14 465

Onshore activities³	3 940	2 065	1 493	5 661	4 297	3 953	1 331	931	730

Transport via pipelines	6 086	5 992	8 167	8 387	4 693	5 194	702	495	770

¹	Registered 4th quarter 2000.
²	Registered 4th quarter 1999.
³	Includes offices, bases and terminals onshore.