PanCanadian Energy   Locate On Map [ Crude Oil & Gas Production ]   Head Office Phone: (403) 290-2000 Head Office Fax: (403) 290-3400 Head Office Address: EnCana Corporation, 1800, 855 - 2nd Street SW Head Office City: Calgary Head Office Province: Alberta Head Office Postal Code: T2P 2S5 Year firm began operations: 1958 Relationships: Merged into Encana Corp. 2002    Oil & Gas Contact Info: Address: PanCanadian Plaza, 150 - 9th Avenue S.W. City: Calgary Province: Alberta Postal Code: T2P 3H9