XML 53 R17.htm IDEA: XBRL DOCUMENT v2.4.0.8
Basis of Presentation (Tables)
 6 Months Ended
Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock Options Activity
The following table summarizes the Company’s stock option activity for the six months ended June 30, 2014: 
 
 
 
Number
of
Shares
 
Weighted
Average
 Option
 Exercise
 Price Per
 Share
 
Weighted
 Average
Grant
Date Fair
 Value
Per Share
 
Outstanding, December 31, 2013
 
5,400

 
$
2.77

 
$
1.98

 
Granted
 
1,020

 
$
3.36

 
$
2.43

 
Exercised
 
(351
)
 
$
2.69

 
$
1.86

 
Canceled
 
(67
)
 
$
2.97

 
$
2.11

 
Outstanding, June 30, 2014
 
6,002

 
$
2.87

 
$
2.06

 
Additional Information Related To Stock Options
Additional information related to stock options at June 30, 2014 and December 31, 2013 is as follows: 
 
 
June 30,
2014
 
December 31,
2013
 
Options exercisable                                                                                    
 
4,069

 
3,828

 
Restricted Stock Activity
The following table summarizes the Company’s restricted stock activity for the six months ended June 30, 2014: 
 
 
Number
of
Shares
 
Weighted
Average
Grant Date
Fair Value
Per Share
 
Unvested, December 31, 2013
 
355

 
$
3.24

 
Granted 
 
762

 
3.15

 
Vested/Released                                                 
 
(5
)
 
2.94

 
Forfeited                                                 
 
(20
)
 
3.47

 
Unvested, June 30, 2014
 
1,092

 
$
3.18

 
Asset Retirement Obligation Transactions
The following table summarizes the Company’s asset retirement obligation transactions for the six months ended June 30, 2014 and the year ended December 31, 2013: 
 
 
June 30,
 2014
 
December 31,
2013
 
Beginning asset retirement obligation
 
$
9,888

 
$
11,381

 
New wells placed on production and other
 
151

 
222

 
Deletions related to property disposals and plugging costs
 
(437
)
 
(2,491
)
 
Accretion expense
 
290

 
638

 
Revisions and other
 
(145
)
 
138

 
Ending asset retirement obligation
 
$
9,747

 
$
9,888

 
Restricted Stock [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Expense
The following table summarizes the Company’s stock-based compensation expense related to restricted stock for the periods presented: 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
2014
 
2013
 
2014
 
2013
$
222

 
$
111

 
$
354

 
$
222
Stock Options [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Expense
The following table summarizes the Company’s stock-based compensation expense related to stock options for the periods presented:
 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
2014
 
2013
 
2014
 
2013
$
807

 
$
558

 
$
1,114

 
$
920