Commitments (Details) (USD $)
|
0 Months Ended | 12 Months Ended | 12 Months Ended | 0 Months Ended | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nov. 02, 2012
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2013
Expiration Year One [Member]
|
Dec. 31, 2013
Expiration Year Two [Member]
|
Dec. 31, 2013
Expiration Year Three [Member]
|
Dec. 31, 2013
Executive Officer [Member]
|
Dec. 31, 2013
Chairman [Member]
|
Dec. 31, 2013
Minimum [Member]
|
Mar. 11, 1997
WCBB [Member]
wells
|
Dec. 31, 2013
WCBB [Member]
wells
|
|
Commitments [Line Items] | ||||||||||||
Purchasing Remaining Percent Interest In Oil And Gas Property | 50.00% | |||||||||||
Payments Held For Restricted Cash | $ 18,000 | |||||||||||
Significant Plugging Commitment Minimum Number Of Wells To Be Plugged | 20 | |||||||||||
Tenure Of Minimum Wells To Be Plugged | 20 years | |||||||||||
Plugging And Abandonment Escrow Account | 3,105,000 | 3,113,000 | ||||||||||
Number Of Wells Plugged | 354 | |||||||||||
Maximum annual contributions per employee (401K Plan) | 100.00% | |||||||||||
Minimum matching employer contribution for 401K | 3.00% | |||||||||||
Cost recognized on defined contribution plan | 600,000 | 400,000 | 300,000 | |||||||||
Employment Agreement, Term | 3 years | |||||||||||
Employment Agreement, Subsequent Extension | 1 year | |||||||||||
Employment Agreement, Notice Period Allowed For Termination | 90 days | |||||||||||
Other Commitment | $ 3,500,000 | $ 1,100,000 | ||||||||||
Sales Commitment, Volume | 183,000 | 33,000 | 100,000 | 50,000 |