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Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
September 30,
2020
December 31,
2019
Intangible Drilling Cost$4,900,667 $4,688,497 
Gas Gathering Equipment2,505,267 2,463,866 
Proved Gas Properties1,214,416 1,208,046 
Gas Wells and Related Equipment1,102,366 1,042,000 
Unproved Gas Properties765,008 755,590 
Surface Land and Other Equipment222,732 226,285 
Other194,381 187,722 
Total Property, Plant and Equipment10,904,837 10,572,006 
Less: Accumulated Depreciation, Depletion and Amortization3,841,699 3,435,431 
Total Property, Plant and Equipment - Net$7,063,138 $7,136,575