As at December 31 (millions of Canadian dollars)		North America	North Sea	Southeast Asia	Sudan	Algeria	Trinidad	Other	Total
2004	Proved properties	8,680	7,009	1,487	-	197	229	5	17,607
	Unproved properties	192	54	16	-	23	16	34	335
	Incomplete wells and facilities	49	3	46	-	-	35	12	145
		8,921	7,066	1,549	-	220	280	51	18,087
	Less: accumulated depreciation, depletion and amortization	3,195	4,006	501	-	42	-	-	7,744
	Net capitalized costs	5,726	3,060	1,048	-	178	280	51	10,343
2003	Proved properties	7,751	6,339	1,466	-	151	120	-	15,827
	Unproved properties	227	88	95	-	67	16	3	496
	Incomplete wells and facilities	31	1	22	-	-	1	5	60
		8,009	6,428	1,583	-	218	137	8	16,383
	Less: accumulated depreciation, depletion and amortization	2,694	3,451	498	-	16	-	-	6,659
	Net capitalized costs	5,315	2,977	1,085	-	202	137	8	9,724
2002	Proved properties	6,939	5,592	1,422	986	217	45	-	15,201
	Unproved properties	214	14	156	36	29	9	-	458
	Incomplete wells and facilities	33	66	22	17	-	-	-	138
		7,186	5,672	1,600	1,039	246	54	-	15,797
	Less: accumulated depreciation, depletion and amortization	2,339	2,774	509	271	-	-	-	5,893
	Net capitalized costs	4,847	2,898	1,091	768	246	54	-	9,904