Petro River Oil Corp. Amortization of Intangible Assets
Petro River Oil Corp. reported Amortization of Intangible Assets of $0 for the 12-month period ending 2017-04-30, per its 10-K filed 2017-07-31.
Discontinued › Expense Statement › Operating Expenses
us-gaap:AmortizationOfIntangibleAssets · last filed 2017-07-31
- Petro River Oil Corp. amortization of intangible assets for the quarter ending 2017-04-30 was $0.00, a 100.00% decline year-over-year.
- Petro River Oil Corp. amortization of intangible assets for the quarter ending 2017-01-31 was $0.00, a 100.00% decline year-over-year.
- Petro River Oil Corp. amortization of intangible assets for the quarter ending 2016-10-31 was $0.00, a 100.00% decline year-over-year.
- Petro River Oil Corp. amortization of intangible assets for the quarter ending 2016-07-31 was $0.00, a 100.00% decline year-over-year.
- Petro River Oil Corp. amortization of intangible assets for fiscal 2017 was $0.00, a 100.00% decline from fiscal 2016.
- Petro River Oil Corp. amortization of intangible assets for fiscal 2016 was $120.45K, a 493.56% increase from fiscal 2015.
- Petro River Oil Corp. amortization of intangible assets for fiscal 2015 was $20.29K.
| Period end | Amortization of Intangible Assets 3 month | Amortization of Intangible Assets 6 month | Amortization of Intangible Assets 9 month | Amortization of Intangible Assets 12 month |
|---|---|---|---|---|
| 2017-04-30 | $0.00 derived: 10-K 12 month − 10-Q 9 month · filed 2017-07-31 | $0.00 derived: sum of 2 quarters · filed 2017-07-31 | $0.00 derived: sum of 3 quarters · filed 2017-07-31 | $0.00 10-K · filed 2017-07-31 |
| 2017-01-31 | $0.00 derived: 10-Q 9 month − 10-Q 6 month · filed 2017-03-17 | $0.00 derived: sum of 2 quarters · filed 2017-03-17 | $0.00 10-Q · filed 2017-03-17 | $30.11K derived: sum of 4 quarters · filed 2017-07-31 |
| 2016-10-31 | $0.00 derived: 10-Q 6 month − 10-Q 3 month · filed 2016-12-14 | $0.00 10-Q · filed 2016-12-14 | $30.11K derived: sum of 3 quarters · filed 2017-07-31 | $60.23K derived: sum of 4 quarters · filed 2017-07-31 |
| 2016-07-31 | $0.00 10-Q · filed 2016-09-14 | $30.11K derived: sum of 2 quarters · filed 2017-07-31 | $60.23K derived: sum of 3 quarters · filed 2017-07-31 | $90.34K derived: sum of 4 quarters · filed 2017-07-31 |
| 2016-04-30 | $30.11K derived: 10-K 12 month − 10-Q 9 month · filed 2017-07-31 | $60.23K derived: sum of 2 quarters · filed 2017-07-31 | $90.34K derived: sum of 3 quarters · filed 2017-07-31 | $120.45K 10-K · filed 2017-07-31 |
| 2016-01-31 | $30.11K 10-Q · filed 2016-03-21 | $60.23K derived: sum of 2 quarters · filed 2016-03-21 | $90.34K 10-Q · filed 2017-03-17 | $110.63K derived: sum of 4 quarters · filed 2016-09-14 |
| 2015-10-31 | $30.11K 10-Q · filed 2015-12-16 | $60.23K 10-Q · filed 2016-12-14 | $80.52K derived: sum of 3 quarters · filed 2016-09-14 | $80.52K derived: sum of 4 quarters · filed 2016-09-14 |
| 2015-07-31 | $30.11K 10-Q · filed 2016-09-14 | $50.41K derived: sum of 2 quarters · filed 2016-09-14 | $50.41K derived: sum of 3 quarters · filed 2016-09-14 | $50.41K derived: sum of 4 quarters · filed 2016-09-14 |
| 2015-04-30 | $20.29K derived: 10-K 12 month − 10-Q 9 month · filed 2016-07-29 | $20.29K derived: sum of 2 quarters · filed 2016-07-29 | $20.29K derived: sum of 3 quarters · filed 2016-07-29 | $20.29K 10-K · filed 2016-07-29 |
| 2015-01-31 | $0.00 10-Q · filed 2016-03-21 | $0.00 derived: sum of 2 quarters · filed 2016-03-21 | $0.00 10-Q · filed 2016-03-21 | |
| 2014-10-31 | $0.00 10-Q · filed 2015-12-16 |