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Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
June 30,
2020
December 31,
2019
Intangible Drilling Cost$4,844,817  $4,688,497  
Gas Gathering Equipment2,492,834  2,463,866  
Proved Gas Properties1,212,247  1,208,046  
Gas Wells and Related Equipment1,086,934  1,042,000  
Unproved Gas Properties758,787  755,590  
Surface Land and Other Equipment225,375  226,285  
Other193,041  187,722  
Total Property, Plant and Equipment10,814,035  10,572,006  
Less: Accumulated Depreciation, Depletion and Amortization3,730,232  3,435,431  
Total Property, Plant and Equipment - Net$7,083,803  $7,136,575