v3.8.0.1

Discontinued Operations (Major Classes of Assets and Liabilities Classified as Held for Sale) (Details)	Dec. 31, 2016 USD ($)
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Total current assets of discontinued operations held for sale	$ 1,139,500
Total non-current assets of discontinued operations held for sale	31,075,100
Total current liabilities of discontinued operations held for sale	39,700
Total non-current liabilities of discontinued operations held for sale	2,641,800
DGOC Series 18(C), L.P.
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Accounts receivable trade-affiliate	1,139,500
Total current assets of discontinued operations held for sale	1,139,500
Gas and oil properties, net	30,904,400
Long-term asset retirement receivable-affiliate	170,700
Total non-current assets of discontinued operations held for sale	31,075,100
Total assets classified as held for sale	32,214,600
Accounts payable trade-affiliate	39,700
Total current liabilities of discontinued operations held for sale	39,700
Asset retirement obligations	2,641,800
Total non-current liabilities of discontinued operations held for sale	2,641,800
Total liabilities classified as held for sale	$ 2,681,500

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Atlas Resources Public #18-2009 (C) L.P. 10-Q