General Information (Details) - USD ($) |
1 Months Ended | 6 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|---|
Aug. 20, 2020 |
Apr. 17, 2020 |
Jul. 22, 2019 |
Jan. 18, 2019 |
Feb. 28, 2021 |
May 31, 2021 |
May 31, 2020 |
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| General Information (Details) [Line Items] | |||||||
| Stock issued | $ 3,433,200 | $ 1,597,176 | |||||
| Short-term mining lease agreement ,description | a new Short-Term Mining Lease agreement between Valkor LLC and Asphalt Ridge, Inc. covering approximately 1,229.82 acres was entered into with a back to back Short-Term Mining and Mineral Sublease entered into between Valkor and TMC, whereby all of the rights and obligations of the lease were sublet to TMC. This sublease has recently been extended to expire on December 31, 2021. | ||||||
| BLM Mineral Lease [Member] | |||||||
| General Information (Details) [Line Items] | |||||||
| Operating leases, indemnification agreements, description | On July 22, 2019, the Company acquired the remaining 50% of the operating rights under U.S. federal oil and gas leases, administered by the BLM covering approximately 5,960 gross acres (2,980 net acres) within the State of Utah for a total consideration of $13,000,000 settled by the issuance of 30,000,000 shares at an issue price of $0.40 per share, and cash of $1,000,000, of which $100,000 is still owing. | On January 18, 2019, the Company paid $10,800,000 for the acquisition of 50% of the operating rights under U.S. federal oil and gas leases, administered by the U.S. Department of Interior’s Bureau of Land Management (“BLM”) covering approximately 5,960 gross acres (2,980 net acres) within the State of Utah. The total consideration of $10,800,000 was settled by the payment of $1,800,000 and by the issuance of 15,000,000 shares at an issue price of $0.60 per share. | |||||
| Cash reserve deposit required and made | $ 13,000,000 | $ 10,800,000 | $ 3,000,000 | ||||
| Stock issued | $ 1,800,000 | 1,907,000 | |||||
| Issuance of shares | 15,000,000 | ||||||
| Issue price | $ 0.60 | ||||||
| Outstanding balance form total consideration | $ 1,093,000 | ||||||
| Letter Agreement [Member] | |||||||
| General Information (Details) [Line Items] | |||||||
| Operating leases, indemnification agreements, description | In terms of a letter agreement dated April 17, 2020 (the “April 2020 Letter Agreement”), between the Transferor of the oil and gas leases and TMC, as Transferee, due to uncertainty as to whether all of the 10 leases which the Company had initially paid deposits for are available, an adjustment to the purchase price has been agreed upon as follows: (i) should all 10 of the leases be available, the Company will pay the additional $1,093,000 for the rights under the leases; (ii) if only a portion of the leases ranging from 4 to 9 of the leases are available, the Company will adjust the final purchase price of the leases to between $1.5 million and $2.5 million; and (iii) notwithstanding the above, if after a period of 7 years from April 17, 2020, if at least six of the leases are not available to the Company, then the Company may demand a refund of $1.2 million or instruct the Seller to acquire other leases in the same area for up to $1.2 million. | ||||||
| Series of Individually Immaterial Business Acquisitions [Member] | BLM Mineral Lease [Member] | |||||||
| General Information (Details) [Line Items] | |||||||
| Acquisition of operating rights, description | Between March 14, 2019 and May 31, 2021, the Company, acting through its wholly owned subsidiary, TMC Capital LLC (“TMC”), made cash deposits of $1,907,000, included in prepaid expenses and other current assets on the consolidated balance sheets for the acquisition of 100% of the operating rights under certain U.S. federal oil and gas leases, administered by the U.S. Department of Interiors’ Bureau of Land Management in Garfield and Wayne Counties and covering approximately 8,480 gross acres in P.R. Springs and the Tar Sands Triangle within the State of Utah. The total consideration of $3,000,000 has been partially settled by a cash payment of $1,907,000, with the balance of $1,093,000 still outstanding. | ||||||