Carbon Solutions, Inc.                                       -     www.carbonsolution.com

Chicago Climate Exchange (CCX)                     -     www.chicagoclimatex.com

Michigan Deparment of Environmental Quality  -     www.michigan.gov/deq

Midwest Regional Carbon Sequestration Program (MRCSP)                                                           -     www.mrcsp.org

Midwestern Governors Association (MGA)        -     www.midwesterngovernors.org

US Department of Energy, Fossil Energy          -     fossil.energy.gov

US Environmental Protection Agency,                                                        Underground Injection Control Program            -     www.epa.gov/ogwdw/uic