$ 1,318,000

$ 0

$ 1,318,000

55,000

If lessee or any of its affiliates provides any consideration to obtain, enter into, option, extend or renew an interest in any minerals or mineral rights within Sandoval County, Bernalillo County, Santa Fe County or Valencia County in New Mexico at any time from September 2017 through September 2020, lessee shall pay the Company an amount equal to the amount of such consideration paid per acre multiplied by 54,793.24.

OTHER REVENUES (Details Textual)		3 Months Ended		9 Months Ended
OTHER REVENUES (Details Textual)	Sep. 08, 2018	Jan. 31, 2018 USD ($)	Jul. 31, 2017 USD ($)	Jan. 31, 2019 USD ($) a	Jan. 31, 2018 USD ($)	Sep. 07, 2018
Pre Tax Gain Included Other Revenues			$ 1,318,000	$ 0	$ 1,318,000
Operating Leases, Income Statement, Lease Revenue		$ 57,000		$ 76,000	$ 171,000
Area of Land \| a				55,000
Royalty InterestPercentage						1.00%
Lessor, Operating Lease, Description	If lessee or any of its affiliates provides any consideration to obtain, enter into, option, extend or renew an interest in any minerals or mineral rights within Sandoval County, Bernalillo County, Santa Fe County or Valencia County in New Mexico at any time from September 2017 through September 2020, lessee shall pay the Company an amount equal to the amount of such consideration paid per acre multiplied by 54,793.24.