Where is coal gas recovered for electric generation ?
likely in the Rockies, but I do not have the facts.
That is why I said it might be rather than it is.
Most Natural Gas from coal comes from Colorado, New Mexico and Wyoming.
In total, coalbed wells represent 4% of our Natural Gas Production.
Natural Gas Gross Withdrawals and Production
http://www.eia.gov/dnav/ng/ng_prod_sum_a_EPG0_FGW_mmcf_a.htm
Natural Gas from Coalbed wells, Gross Withdrawals and Production
http://www.eia.gov/dnav/ng/ng_prod_sum_a_EPG0_FGC_mmcf_a.htm