XML 56 R37.htm IDEA: XBRL DOCUMENT v3.3.1.900
Supplemental Oil and Gas Information (Tables)
12 Months Ended
Dec. 31, 2015
Supplemental Oil And Gas Information Details - Proved And Unproved Costs  
Net capitalized costs related to oil and gas producing activities
   December 31, 
   2015   2014 
Proved oil and natural gas properties  $131,168,906   $112,418,105 
Unproved oil and natural gas properties   10,394    591,121 
Accumulated depreciation, depletion and amortization, and impairment   (99,371,071)   (18,820,963)
Total  $31,808,229   $94,188,263 
Costs incurred for oil and natural gas acquisition, exploration and development activities
   Years Ended 
   December 31, 
   2015   2014 
Costs incurred for the year:          
Proved property acquisition  $102,928   $3,164,469 
Unproved property acquisition        
Development   18,145,783    29,022,721 
Total  $18,248,711   $32,187,190 
Capitalized costs excluded from depletion
   Years Ended 
   December 31, 
   2015   2014 
Property acquisition  $10,394   $591,121 
Development        
Total  $10,394   $591,121 
Schedule of proved oil and natural gas reserves
   Oil   Natural 
  (Bbls)   Gas (Mcf) 
Proved developed and undeveloped reserves as of December 31, 2013   4,074,492    2,778,593 
Revisions of previous estimates   (201,995)   (131,966)
Extensions, discoveries and other additions   1,199,673    925,763 
Sale of reserves in place   (17,982)   (12,482)
Production   (256,257)   (213,141)
Proved developed and undeveloped reserves as of December 31, 2014   4,797,931    3,346,767 
Revisions of previous estimates   (2,604,830)   (1,160,775)
Extensions, discoveries and other additions   175,602    166,953 
Sale of reserves in place       
Production   (356,678)   (413,913)
Proved developed and undeveloped reserves as of December 31, 2015   2,012,025    1,939,032 
           
Proved developed reserves:          
December 31, 2014   1,799,515    1,363,076 
December 31, 2015   1,969,223    1,913,914 
           
Proved undeveloped reserves:          
December 31, 2014   2,998,416    1,983,691 
December 31, 2015   42,802    25,118 
Schedule of standardized discounted future cash flows
   Years Ended December 31, 
   2015   2014 
Future cash inflows  $86,500,194   $423,219,613 
Future production costs   (39,241,657)   (148,863,530)
Future development costs   (468,738)   (78,208,378)
Future income tax expense       (42,717,592)
Future net cash flows   46,789,799    153,430,113 
10% annual discount for estimated timing of cash flows   (14,992,255)   (68,308,455)
Standardized measure of discounted future net cash flows  $31,797,544   $85,121,658 
Reserve estimate pricing
  Oil   Natural  
  (Bbl)   Gas (Mcf)  
December 31, 2015 $ 41.34   $ 1.71  
             
December 31, 2014 $ 83.26   $ 7.10  
Schedule of changes in discounted future net cash flows
  Years Ended December 31, 
   2015   2014 
Standard measure, beginning of year  $85,121,658   $61,659,271 
Sales of oil and natural gas produced, net of production costs   (9,763,075)   (16,193,558)
Net changes of prices and production costs   (56,694,415)   (6,329,518)
Revisions of quantity estimates   (33,837,468)   (5,567,648)
Extensions and discoveries and other adjustments   3,441,930    34,053,998 
Changes in estimated future development costs   216,624    1,453,332 
Sale of reserves in place       (276,920)
Previously estimated development costs incurred during the period   16,391,373    8,946,915 
Accretion of discount   10,033,467    7,437,666 
Net changes in income taxes   15,240,529    (2,523,100)
Changes in timing and other   1,646,921    2,461,220 
Standard measure, end of year  $31,797,544   $85,121,658