Canadian Natural Resources Ltd.   Locate On Map [ Oil & Natural Gas Exploration, Development & Production ]   Head Office Website: http://www.cnrl.com Head Office Phone: (403) 517-6700 Head Office Fax: (403) 517-7350 Head Office Address: 2500, 855 - 2nd Street S.W. Head Office City: Calgary Head Office Province: Alberta Head Office Postal Code: T2P 4J8 Year firm began operations: 1973    Oil & Gas Contact Info: Address: P.O. Box 6968 City: Bonnyville Postal Code: T9N 2H4 Phone: (780) 812-2612 Fax: (780) 826-8261