Shell has challenged an arbitration ruling against it in the long-running dispute with Venture Global over contracted LNG supply, alleging the U.S. LNG exporter withheld information to Shell and the arbitration court. Shell has challenged the arbitration decision at the New York Supreme Court, the supermajor told Reuters on Tuesday. Shell has sued Venture Global for selling LNG on the spot market while foregoing long-term supply contracts because of delaying the commissioning phase of its first LNG plant at Calcasieu Pass. Shell and…