Condensed Consolidated Statements of Operations (USD $)	3 Months Ended		9 Months Ended
	Jan. 31, 2015	Jan. 31, 2014	Jan. 31, 2015	Jan. 31, 2014
Operations Revenue
Oil and natural gas sales	$ 488,273	$ 117,713	$ 1,912,034	$ 309,806
Total Revenues	488,273	117,713	1,912,034	309,806
Operating Expenses
Operating	832,458	85,983	1,619,955	232,694
General and administrative	806,283	1,634,241	3,858,315	3,351,460
Depreciation, depletion and accretion	168,001	27,251	568,834	80,279
Total Expenses	1,806,742	1,747,475	6,047,104	3,664,433
Operating loss	(1,318,469)	(1,629,762)	(4,135,070)	(3,354,627)
Interest (expense) income, net	(459)		(426)	3,240
Net loss	(1,318,928)	(1,629,762)	(4,135,496)	(3,351,387)
Net loss attributable to non-controlling interest	(264,289)		(611,320)
Net loss attributable to Petro River Oil Corp. and Subsidiaries	$ (1,054,639)	$ (1,629,762)	$ (3,524,176)	$ (3,351,387)
Net loss per Common Share Basic and Diluted	$ 0	$ 0	$ (0.01)	$ 0
Weighted Average Number of Common Shares Outstanding - Basic and Diluted	818,567,746	781,475,355	818,567,746	752,034,775