September’s top stories: PG&E settle explosion case, Colorado floods cause spills

California utility Pacific Gas & Electric to pay $565m to settle 2010 San Bruno gas line explosion case, while flooding caused massive oil spills in rivers of Colorado. Russian oil company Rosneft signed a $1.8bn agreement to acquire 40% interest in Arctic Russia from Italy's largest power company Enel. Hydrocarbons-technology.com wraps up key headlines from September 2013.