Energy conversion - U.S. Energy Information Administration (EIA)
Electricity: 1,000 Kilo Watt Hours (KWh) = 1 Mega Watt Hours (MWh) 1 MWh = 1,000 KW
Conversion of Volume of Natural Gas to Mass of Natural Gas - Cimarron
Methane: 1000 cubic feet  = 0.0264 US tons  and  1 ton  =  37879 thousand cubic feet
SourceData Sources:
* Best available annual data from EIA or EPA sources reviewed May 2024. 
Suggestions for updated data sources and improvements welcome, see contact information