|
Oil and Natural Gas Properties (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Oct. 08, 2014
Midland, Andrews, Ector and Martin Counties [Member]
Subsequent Event [Member]
|
Oct. 08, 2014
Midland, Andrews, Ector and Martin Counties [Member]
Subsequent Event [Member]
|
Mar. 31, 2014
Reagan and Upton Counties Acreage Purchase [Member]
acre
|
Apr. 10, 2014
Secured second lien term loan [Member]
|
Oct. 08, 2014
Secured second lien term loan [Member]
Subsequent Event [Member]
|
Oct. 08, 2014
Secured second lien term loan [Member]
Midland, Andrews, Ector and Martin Counties [Member]
Subsequent Event [Member]
|
|
| Oil And Natural Gas Properties [Line Items] | ||||||||
| Net acres | 1,527 | |||||||
| Acquisition price | $ 8,200 | |||||||
| Aggregate cash purchase price | 205,011 | 205,011 | ||||||
| Purchase price adjustments | 7,561 | |||||||
| Equity offering | 122,514 | |||||||
| Initial amount drawn | $ 200,000 | $ 48,000 | $ 62,500 | $ 300,000 | $ 300,000 | |||
| Working interest | 62.00% | 100.00% | ||||||
| revenue interest | 46.50% | 78.00% | ||||||