SYDNEY (AFX-ASIA) – Woodside Petroleum Ltd, majority owned by Royal Dutch/Shell, said its first quarter to March sales revenue fell around 14.8% year-on-year to A$528.8 million, reflecting lower earnings from its North West Shelf, Laminaria and Legendre projects. (US$1=A$1.36). In its quarterly production report, the oil and gas group said total production for the quarter…