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5. Hawthorne, S., Gorecki, C., Sorensen, J., Steadman, E., Harju, J., Melzer, S., Hydrocarbon Mobilization Mechanisms from Upper, Middle, and Lower Bakken Reservoir Rocks Exposed to CO2, Paper presented at the 2013 Unconventional Resources Conference, Calgary, Alberta, Canada, 5-7 November, 2013.