CO2 waste from coal plants helps extract more oil from old fields - Thu, 26 Dec 2013 PST

America's newest, most expensive coal-fired power plant is hailed as one of the cleanest on the planet, thanks to government-backed technology that removes carbon dioxide and keeps it out of the atmosphere.

http://www.spokesman.com/stories/2013/dec/26/co2-waste-from-coal-plants-helps-extract-more-oil/