Fidelity Exploration & Production Company produces coalbed natural gas (CBNG) in Wyoming and Montana. CBNG - sometimes referred to as coalbed methane - is a naturally occurring gas bound by water pressure in underground coal deposits. It is natural gas - the same energy used by millions of people to heat their homes and warm their water. It is the same energy that is used to produce electricity along with power numerous manufacturing and industrial processes. Essentially, coalbed natural gas is simply natural gas that comes from underground coal seams.