The Bell Creek Story: CO2 in Action Boom and bust; it’s the story of the frontier. For southeastern Montana, boom times came with cattle in the 1880s and with oil in the 1960s. Now, carbon dioxide from human activities is bringing the Bell Creek oil field back to life. Cover Story Request a free DVD For more information: Bell Creek Integrated EOR and CO2 Storage Project Denbury Resources Greencore Pipeline Green Oil DOE’s RCSP Initiative "The Bell Creek Story: CO2 in Action" premiered June 19, 2017, on Prairie Public Television.