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Property, Plant and Equipment (Tables) | 6 Months Ended
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Jun. 30, 2018
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment |
| June 30, 2018 |  | December 31, 2017
Property, Plant and Equipment |  |  |
Intangible drilling cost | $ | 3,772,658 |  |  | $ | 3,849,689 |
Proved gas properties | 937,243 |  |  | 1,999,891 |
Gas gathering equipment | 2,017,836 |  |  | 1,182,234 |
Unproved gas properties | 1,093,985 |  |  | 919,733 |
Gas wells and related equipment | 743,752 |  |  | 834,120 |
Surface land and other equipment | 309,894 |  |  | 309,602 |
Other gas assets | 66,058 |  |  | 221,226 |
Total Property, Plant and Equipment | 8,941,426 |  |  | 9,316,495 |
Less: Accumulated Depreciation, Depletion and Amortization | 2,399,555 |  |  | 3,526,742 |
Total Property, Plant and Equipment Assets Held for Sale - Net | 230,593 |  |  | — |
Total Property, Plant and Equipment - Net | $ | 6,772,464 |  |  | $ | 5,789,753 |

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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=6877327&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 + Details
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