ClimateWire: Over the years, ConocoPhillips -- an energy company so rich that it earns as much in a year as Croatia -- has positioned itself as a good guy among its peers when it comes to greenhouse gas pollution. It is a member of a U.N.-led initiative to reduce emissions of methane, a potent greenhouse gas that is the primary component of natural gas. In the United States, it is a longtime participator in U.S. EPA's voluntary program to curb methane leaks. In January, Ryan Lance, CEO of ConocoPhillips, said...