RICHFIELD OIL & GAS Co Changes in Estimated Future Development Costs
RICHFIELD OIL & GAS Co reported Changes in Estimated Future Development Costs of $3.75 million for the 12-month period ending 2013-12-31, per its 10-K filed 2014-04-14.
Discontinued › Expense Statement › Operating Expenses
us-gaap:IncreaseDecreaseInEstimatedFutureDevelopmentCosts · last filed 2014-04-14
- RICHFIELD OIL & GAS Co changes in estimated future development costs for fiscal 2013 was $3.75M.
- RICHFIELD OIL & GAS Co changes in estimated future development costs for fiscal 2012 was -$13.91M, a 262.98% decline from fiscal 2011.
- RICHFIELD OIL & GAS Co changes in estimated future development costs for fiscal 2011 was $8.54M.
| Period end | Changes in Estimated Future Development Costs 12 month |
|---|---|
| 2013-12-31 | $3.75M 10-K · filed 2014-04-14 |
| 2012-12-31 | -$13.91M 10-K · filed 2014-04-14 |
| 2011-12-31 | $8.54M 10-K · filed 2013-04-02 |