Caroline Lucas: The Minister has not really given any reassurance to the hon. Member for Blackpool North and Cleveleys (Paul Maynard). As we know, methane is a whopping 80 times more powerful than carbon dioxide over a 20-year period, so if the Minister is serious about tackling this issue, will he explain why the Government failed to use the Energy Bill to ban flaring and venting? Why did they whip their...