Royal Dutch Shell plc (“Shell”) continues to build a leading portfolio in North America tight gas, with new positions in high potential US shale gas acreage, in the Marcellus and Eagle Ford plays.

荷兰皇家壳牌公司继续在北美致密天然气蕴藏资源中取得领先优势，在马塞卢斯和伊格福特区的油气成藏组合中新增高储量油气层。

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All together in 2010, Shell has added some 1.3 million acres (5, 250 square kilometers) of North America tight gas acreage.

2010年，壳牌在北美的致密气藏的面积总共增加了大约130万英亩(约合5250平方公里)。

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Shell and PetroChina, a subsidiary of CNPC, already operate a gas field in the Changbei tight gas field in China's Shaanxi province.

中石油是中国石油的子公司。壳牌与中石油已经在运营位于中国陕西省的长北致密气田。

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