Asset Retirement Obligations (Narrative) (Details)	9 Months Ended
Sep. 30, 2015 USD ($)
Asset Retirement Obligation Disclosure [Abstract]
Net production revenue for future plugging and abandonment costs	$ 222,700

Fees incurred during the reporting period related to operator costs retained by the managing general partner to cover estimated future plugging and abandonment costs.

No definition available.

Name:	pub11_OperatorFeeToCoverEstimatedFuturePluggingAndAbandonmentCosts
Namespace Prefix:	pub11_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration