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Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Depreciation of plant and equipment is calculated on the straight-line method over their estimated useful lives or lease terms, generally as follows:

						Years
Buildings and Improvements						10 to 45
Machinery and Equipment						3 to 25
Gathering and Transmission						30 to 40
Leasehold Improvements						Life of Lease

			December 31,
Property, Plant and Equipment			2020						2019
Intangible Drilling Cost			$	4,965,252					$	4,688,497
Gas Gathering Equipment			2,510,917						2,463,866
Proved Gas Properties			1,253,094						1,208,046
Gas Wells and Related Equipment			1,120,061						1,042,000
Unproved Gas Properties			725,705						755,590
Surface Land and Other Equipment			199,322						226,285
Other			189,645						187,722
Total Property, Plant and Equipment			10,963,996						10,572,006
Less: Accumulated Depreciation, Depletion and Amortization			3,938,451						3,435,431
Total Property, Plant and Equipment - Net			$	7,025,545					$	7,136,575

Schedule of Amortization Expense Per Unit of Production

			December 31,
			2020						2019
Unproved Gas Properties			$	725,705					$	755,590
Advance Royalties			9,676						12,770
Total			$	735,381					$	768,360

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- References

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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- Definition

Tabular disclosure of amortization expense per unit of production for oil and gas enterprises that follow the full cost method of accounting for investments in oil and gas properties.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-10.(c)(7)(i))
-URI http://asc.fasb.org/extlink&oid=120398226&loc=d3e511914-122862

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