Commitments and Contingencies (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Commitments and Contingencies (Textual) [Abstract]
Natural gas processing and transportation agreement	5 years
Minimum delivery commitment to avoid paying gas deficiency fee	80.00%
Undiscounted minimum commitments	$ 5,300,000
Transportation and processing fee under the agreement	1,300,000	1,200,000
Payments made under contract		0
Drilling Rig Commitments
Commitments and Contingencies (Textual) [Abstract]
Maximum termination outstanding obligations of contracts	45,000,000
Construction Contracts
Commitments and Contingencies (Textual) [Abstract]
Maximum termination outstanding obligations of contracts	17,000,000
Payments made under contract	5,200,000
Outside Operated Drilling Commitments
Commitments and Contingencies (Textual) [Abstract]
Minimum outstanding commitments	$ 18,600,000