Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments And Contingencies Disclosure [Abstract]

Schedule of Company Drilling and Derivative Commitments

The following table summarizes the Company’s drilling commitments as of December 31, 2015:

	Payments Due by Period
(in thousands)	2016		2017		2018		2019		2020		Thereafter		Total
Drilling commitments	$	21,735	$	8,449	$	—	$	—	$	—	$	—	$	30,184

Derivative Obligations

The future deferred premium payments related to derivative agreements as of December 31, 2015 was as follows (in thousands):

	Payments Due by Period
(in thousands)	2016		2017		2018		2019		2020		Thereafter		Total
Derivative obligations	$	11,675	$	4,950	$	—	$	—	$	—	$	—	$	16,625

Schedule of Future Minimum Lease Payments under Long Term Operating Lease Agreements

The estimated future minimum lease payments under long-term operating lease agreements as of December 31, 2015 was as follows (in thousands):

	For the years ended December 31,
	2016		2017		2018		2019		2020		Thereafter		Total
Office Leases	$	4,786	$	5,158	$	5,276	$	5,398	$	5,395	$	21,102	$	47,115
Vehicle Operating Leases		6,625		—		—		—		—		—		6,625
Office Equipment		160		106		38		—		—		—		304
Total	$	11,571	$	5,264	$	5,314	$	5,398	$	5,395	$	21,102	$	54,044