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Property, Plant and Equipment (Tables)
3 Months Ended
Mar. 31, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
March 31,
2020
December 31,
2019
Intangible Drilling Cost$4,764,284  $4,688,497  
Gas Gathering Equipment2,477,889  2,463,866  
Proved Gas Properties1,209,521  1,208,046  
Gas Wells and Related Equipment1,067,318  1,042,000  
Unproved Gas Properties756,151  755,590  
Surface Land and Other Equipment225,074  226,285  
Other191,279  187,722  
Total Property, Plant and Equipment10,691,516  10,572,006  
Less: Accumulated Depreciation, Depletion and Amortization3,622,413  3,435,431  
Total Property, Plant and Equipment - Net$7,069,103  $7,136,575