Petro River Oil Corp. Previously Estimated Development Costs Incurred
Petro River Oil Corp. reported Previously Estimated Development Costs Incurred of $0 for the 12-month period ending 2018-04-30, per its 10-K filed 2018-07-30.
Discontinued › Expense Statement › Operating Expenses
us-gaap:PreviouslyEstimatedDevelopmentCostsIncurred · last filed 2018-07-30
- Petro River Oil Corp. previously estimated development costs incurred for fiscal 2018 was $0.00.
- Petro River Oil Corp. previously estimated development costs incurred for fiscal 2017 was $0.00.
- Petro River Oil Corp. previously estimated development costs incurred for fiscal 2016 was $0.00.
- Petro River Oil Corp. previously estimated development costs incurred for fiscal 2015 was $0.00.
| Period end | Previously Estimated Development Costs Incurred 12 month |
|---|---|
| 2018-04-30 | $0.00 10-K · filed 2018-07-30 |
| 2017-04-30 | $0.00 10-K · filed 2018-07-30 |
| 2016-04-30 | $0.00 10-K · filed 2017-07-31 |
| 2015-04-30 | $0.00 10-K · filed 2016-07-29 |