"Pengrowth Energy Corporation"@en . . . . . . . . . . "300"^^ . . . . . . "Pengrowth Energy Corporation (TSX: PGF, NYSE: PGH) is a Canadian oil and natural gas company based in Calgary, Alberta. Established in 1988 by Calgary entrepreneur James S Kinnear, it was one of the largest of the Canadian royalty trusts (\"Canroys\"), with a market capitalization of US$4.12 billion at the end of 2007."@en . . . . "1988Z"^^ . . .